CN109057675B

CN109057675B - Single-side control hollow glass built-in shutter

Info

Publication number: CN109057675B
Application number: CN201811245579.2A
Authority: CN
Inventors: 肖敏
Original assignee: Jiangsu Sdl Energy Conservation Technology Co ltd
Current assignee: Jiangsu Sdl Energy Conservation Technology Co ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2023-11-17
Anticipated expiration: 2038-10-24
Also published as: CN109057675A

Abstract

The utility model provides a unilateral control cavity glass embeds shutter, includes window form, inside and outside glass, curtain upset transition mechanism, blind, drive controller, curtain upset haulage rope, blind lift haulage rope change to mechanism, curtain upset haulage rope transition wheel seat, curtain upset haulage rope transition mechanism and tilting axis, and drive controller includes inside and outside control mechanism, characteristics: the right inner frame strip cavity is internally provided with a traction rope separation plate, the right inner frame strip cavity is separated into a curtain sheet overturning traction rope cavity and a blind lifting traction rope cavity by the traction rope separation plate, a connecting block embedding cavity is arranged on the traction rope separation plate, a curtain sheet overturning traction rope transition wheel seat is embedded with the connecting block embedding cavity, the curtain sheet overturning traction rope corresponds to the curtain sheet overturning traction rope cavity, and the blind lifting traction rope corresponds to the blind lifting traction rope cavity. The lasting and good lifting effect of the lifting traction rope of the blind is ensured; the assembly efficiency is improved; avoiding the sliding down of the blind in the lifted state; the closing effect is good.

Description

Single-side control hollow glass built-in shutter

Technical Field

The invention belongs to the technical field of sun-shading hollow glass products, and particularly relates to a single-side control hollow glass built-in shutter.

Background

The hollow glass built-in window blind mentioned above is a window belonging to the category of sun-shading hollow glass products, which is constituted by arranging a shutter curtain that can be lifted as needed in two pieces of glass (inner glass and outer glass, also referred to as front glass and rear glass) that are arranged in a face-to-face state and that are sealed at peripheral edge portions, and has the following advantages that are self-evident: the heat insulation performance is good, so that the energy conservation of the building can be reflected; the sound insulation is excellent, so as to avoid the noise of the outside; condensation and frost are prevented, so that sufficient indoor light is ensured, and the expected bright effect is reflected; the required indoor lighting requirement can be obtained through the deflection angle adjustment of the blind curtain sheet, the privacy is protected and the blind curtain sheet (the blind curtain sheet is frequently used for short) is prevented from being polluted by dust, so that the excellent cleaning-free effect is realized; the method has ideal embellishment to the building so as to improve the grade of the building; the impact resistance is strong, the safety is good, and the service life is long, so that the installation requirement of high-rise buildings can be met, and the extremely long-term use maintenance-free requirement can be met; the device is simple, portable and labor-saving to be suitable for people of different ages and physical abilities to operate, and the like.

Technical information about double-layer hollow glass built-in shutters is not known in the published middle and outer patent documents, such as CN2564720Y (hollow glass with built-in shutter), CN2767624Y (hollow glass with built-in shutter), CN2767625Y (hollow glass with built-in shutter), CN2756796Y (hollow glass with built-in shutter), CN2232968Y (integral door sash with transverse shutter in double-layer glass), CN2297952Y (magnetic-driven laminated retractable curtain), CN2326718Y (fully-closed shutter), CN100535378C (hollow glass with built-in shutter), CN102444372A (hollow shutter with built-in shutter), CN105064896B (single-control double-layer hollow glass built-in shutter), CN105041168B (energy-saving double-layer hollow glass with simplified structure), CN105041170B (non-magnet driven double-layer hollow glass built-in shutter), CN105041172B (bead chain driven double-layer hollow glass built-in shutter), foreign patents such as US20021897681 A1, US2004211528A, US2015159431A1, GB671685A, EP2369121A2, EP1542054A1 and W003071082A, and the like.

The common driving controller of the hollow glass built-in shutter is provided with two inner control mechanisms and two outer control mechanisms, wherein one of the two inner control mechanisms controls the turning angle (inner turning and outer turning, also can be called front turning and rear turning) of the shutter, the other of the two inner control mechanisms controls the rope winding or unwinding of the lifting traction rope of the shutter, the two outer control mechanisms are respectively magnetically attracted with the two inner control mechanisms through the inner glass, and the outer control mechanisms are driven to drive the inner control mechanisms by the operation of the outer control mechanisms of operators. In order to avoid the mutual interference of the two outer operating mechanisms, the two outer operating mechanisms and the two inner operating mechanisms are usually respectively arranged at two sides of the window body. Specifically, an inner and outer operating mechanism is provided on one side of the window, and an inner and outer operating mechanism is also provided on the other side of the window, and a typical example of such a structure is a "double glazing built-in blind" as recommended by the grant publication number CN 104912469B.

The two inner control mechanisms and the two outer control mechanisms are respectively arranged on two sides of the window body, so that the situation that the two outer control mechanisms interfere with each other can be avoided, and the interference influence between the curtain piece overturning traction rope and the shutter lifting traction rope is avoided, but a new technical problem can be generated in the actual use process, because two (namely, two) movable (translational) hollow glass built-in shutters are usually arranged on one window, and because two outer control mechanisms are respectively arranged on two sides of each hollow glass built-in shutter, one hollow glass built-in shutter can not be opened due to the interference of one outer controller on the other hollow glass built-in shutter when being opened in the two windows, so that the hollow glass built-in shutters in the two hollow glass built-in shutters form a dead window (non-openable window), and the indoor ventilation requirement can not be met according to needs. The opening of one of the hollow glass built-in shutters is affected because the surface of the side of the outer operating mechanism facing away from the glass is significantly protruded from the glass and corresponds to the longitudinal side of the window frame of the one of the hollow glass built-in shutters, thereby preventing the translational opening of the one of the hollow glass built-in shutters.

The invention patent grant publication No. CN105041169B provides an energy-saving multi-layer hollow glass shutter which discloses a driving controller, wherein the driving controller comprises a manual operation control mechanism (corresponding to an external control mechanism), an internal lifting sliding mechanism, a transition sliding mechanism and a shutter overturning and shutter lifting control mechanism, the components of the structural system of the driving controller are arranged on one side of a window body, the shutter overturning and shutter lifting can be realized according to requirements, the purpose of single-side double control is achieved, the technical problems can be avoided, and the invention can be particularly seen in the 3 rd section of the specification of the CN 105041169B.

However, the above CN105041169B still has the following drawbacks: firstly, because all components of the structural system of the driving controller are arranged in the inner frame strip cavity of the inner frame strip positioned at the left side or the right side of the window body (the left side of the window is a patent), the curtain sheet overturning traction rope and the shutter lifting traction rope are required to be connected with the driving controller in the inner frame strip cavity, so that the situation that the curtain sheet overturning traction rope and the shutter lifting traction rope are intertwined exists in the actual using process, the situation usually occurs when the shutter is in a descending state and the inner control mechanism of the structural system of the driving controller is in an ascending position, namely in the upper part of the inner frame strip cavity, because the shutter lifting traction rope is in a redundant loose and disordered accumulation state, the loose and accumulated shutter lifting traction rope is extremely easy to wind on the shutter overturning traction rope, so that the shutter is very likely to be unable to operate when the shutter is upwards retracted and the inner control mechanism of the driving controller is downwards moved to a position below the inner frame strip cavity in a reverse operation mode, the situation is likely to be very much difficult to be handled, the situation is relied on, the problem is quite likely to occur when the window frame is lifted down by a manufacturer, the window frame is very much required to be removed from the window frame body, and the window frame is removed from the window frame as a sealing tape after the window frame is removed from the window frame, and the window frame is quite required to be removed from the window frame service process by a manufacturer, and the window frame manufacturer; secondly, due to the structural reasons of the inner frame strips, the transition wheel seat of the curtain piece overturning traction rope is required to be fixed at the lower part of the inner frame strip cavity by a screw or the like at the position corresponding to the lower part of the inner control mechanism, so that the assembly is troublesome and the assembly efficiency is affected; thirdly, as the step of stopping the lifting traction rope of the blind is not carried out, the blind is in an abnormal sliding condition when being in an opening state, and the opening degree expected by a user can be influenced; fourthly, because the curtain piece overturning traction rope wheel (the curtain piece overturning traction wheel is called as a patent) fixed at the end part of the overturning shaft is in a suspended state, the stability of the curtain piece overturning traction rope wheel is difficult to ensure, and a micro rollback situation is easy to occur, so that the closing degree, namely the closing effect, of the curtain piece is influenced. In view of the foregoing, a need exists for reasonable improvements, and the following solutions are presented in this context.

Disclosure of Invention

The invention aims to provide the unilateral control hollow glass built-in shutter which is beneficial to avoiding entanglement of a shutter lifting traction rope and a shutter overturning traction rope so as to ensure a lasting and good lifting effect of the shutter lifting traction rope, is beneficial to avoiding the use of fasteners or similar components to reliably fix a shutter overturning traction rope transition wheel seat in an inner frame strip cavity so as to simplify assembly and improve assembly efficiency, is beneficial to eliminating abnormal sliding-down of the shutter in an open state so as to ensure the expected opening degree of a user on the shutter, and is beneficial to ensuring the stability of a shutter overturning traction rope wheel so as to reflect the reliable closing effect of the shutter when the shutter is closed.

The invention discloses a single-side control hollow glass built-in shutter, which comprises a window body, inner glass, outer glass, a shutter sheet overturning transitional mechanism, a shutter curtain, a driving controller for driving the shutter curtain to lift and driving the shutter sheet of the shutter curtain to overturn, a shutter sheet overturning hauling rope, a shutter curtain lifting hauling rope redirecting mechanism, a shutter sheet overturning hauling rope transitional wheel seat, a shutter sheet overturning hauling rope transitional mechanism and a overturning shaft, wherein the window body consists of an upper transverse frame tube, a lower transverse frame tube, a left longitudinal frame tube, a right longitudinal frame tube, an upper inner frame tube and a lower inner frame tube, the upper transverse frame tube, the left longitudinal frame tube and the right longitudinal frame tube are connected into a square structure, the upper inner frame tube is abutted against the lower part of the length direction of the upper transverse frame tube and corresponds to the space between the upper ends of the left longitudinal frame tube and the right longitudinal frame tube, the right inner frame tube is abutted against the right side of the right longitudinal frame tube and corresponds to the space between the right ends of the upper inner frame tube and the right end of the lower transverse frame tube, an upper inner frame strip cavity is formed in the length direction of the upper inner frame strip, an upper inner frame strip cavity opening of the upper inner frame strip cavity faces to inner glass, a right inner frame strip cavity is formed in the height direction of the right inner frame strip, the right inner frame strip cavity opening of the right inner frame strip cavity faces to inner glass, the inner glass is stuck to one side of a window body facing to a building room in a use state, the outer glass is stuck to one side of the window body facing to the building room in a use state, a space between the inner glass and the outer glass is formed into a hollow cavity, a curtain piece overturning transition mechanism is arranged in the upper inner frame strip cavity and is embedded with an upper inner frame strip cavity bottom plate of the upper inner frame strip cavity, a shutter curtain is arranged in the hollow cavity, a curtain piece overturning rope of the shutter curtain is connected with the curtain piece overturning transition mechanism, and a driving controller comprises an outer control mechanism and an inner control mechanism, the inner control mechanism is arranged in the right inner frame strip cavity in a vertically moving way, the outer control mechanism is magnetically attracted with the inner control mechanism through inner glass, the blind lifting traction rope redirecting mechanism is embedded at the junction part of the right end of the upper inner frame strip cavity and the upper end of the right inner frame strip cavity, the turning shaft is connected with the blind turning transition mechanism, the right end of the turning shaft extends into the blind lifting traction rope redirecting mechanism, the blind turning traction rope transition mechanism is arranged in the blind lifting traction rope redirecting mechanism and is connected with the right end of the turning shaft, one end of the blind turning traction rope is connected with the inner control mechanism, the other end of the blind turning traction rope is sequentially sleeved on the blind turning traction rope transition mechanism and the blind turning traction rope transition wheel seat and then returns to the inner control mechanism and is also connected with the inner control mechanism, one end of the blind lifting traction rope facing the blind bottom strip of the blind is fixed with the blind bottom strip, one end of the shutter curtain lifting traction rope facing the shutter curtain lifting traction rope redirecting mechanism sequentially passes through a shutter curtain lifting traction rope abdicating hole, a curtain sheet overturning transition mechanism, the shutter curtain lifting traction rope redirecting mechanism and an inner control mechanism which are arranged on the curtain sheet of the shutter curtain, returns to the shutter curtain lifting traction rope redirecting mechanism and is connected with the shutter curtain lifting traction rope redirecting mechanism, and is characterized in that a traction rope division plate is formed in the right inner frame strip cavity of the right inner frame strip and along the height direction of the bottom wall of the right inner frame strip cavity, the right inner frame strip cavity is divided into a curtain sheet overturning traction rope cavity positioned at the left side of the traction rope division plate and a shutter curtain lifting traction rope cavity positioned at the right side of the traction rope division plate by the traction rope division plate, a connecting block embedding cavity is formed in the position, corresponding to the curtain piece overturning traction rope transition wheel seat, of the traction rope separation plate, the curtain piece overturning traction rope transition wheel seat is embedded with the connecting block embedding cavity, the curtain piece overturning traction rope corresponds to the curtain piece overturning traction rope cavity, and the blind lifting traction rope corresponds to the blind lifting traction rope cavity.

In a specific embodiment of the invention, a curtain turning rope roller supporting seat embedding cavity is arranged on an upper inner frame strip cavity bottom plate of the upper inner frame strip cavity and at a position corresponding to the curtain turning transition mechanism, a bottom plate abdicating notch is arranged at the right end of the upper inner frame strip cavity bottom plate and at a position corresponding to the shutter lifting traction rope redirecting mechanism, an upper inner frame strip cavity cover plate for shielding the curtain turning transition mechanism is arranged at a position corresponding to the upper inner frame strip cavity opening in an embedded manner, the curtain turning transition mechanism comprises a curtain turning rope roller supporting seat, a curtain turning rope roller and a shutter lifting traction rope transition roller, the curtain turning rope roller supporting seat is provided with a curtain turning rope roller supporting seat cavity with an opening formed at the upper part, a shutter lifting traction rope channel cavity is respectively arranged on the left cavity wall and the right cavity wall of the curtain turning rope roller supporting seat cavity and at positions corresponding to each other, a curtain turning rope guiding cavity and a blind lifting traction rope guiding cavity are formed on the cavity bottom wall of the curtain turning rope roller supporting seat cavity, a curtain turning rope roller supporting seat inserting panel is formed at the bottom of the curtain turning rope roller supporting seat, an inserting groove is formed between the curtain turning rope roller supporting seat inserting panel and the bottom of the curtain turning rope roller supporting seat and around the periphery of the curtain turning rope roller supporting seat inserting panel, the curtain turning rope roller supporting seat inserting panel is in inserting fit with an upper inner frame strip cavity bottom plate at a position corresponding to the curtain turning rope roller supporting seat inserting cavity through the inserting groove, the left end and the right end of the curtain turning rope roller are respectively rotatably supported on the left cavity wall and the right cavity wall of the curtain turning rope roller cavity through curtain turning rope roller heads, the middle part of the curtain sheet overturning rope roller corresponds to the upper part of the curtain sheet overturning rope roller supporting seat cavity and is provided with a curtain sheet overturning rope winding tongue plate, and the shutter lifting traction rope transition roller is rotatably supported between the front cavity wall and the rear cavity wall of the curtain sheet overturning rope roller supporting seat cavity at a position corresponding to the lower part of the curtain sheet overturning rope roller and in a state of forming a cross staggered relation with the curtain sheet overturning rope roller; the blind lifting traction rope redirecting mechanism is embedded at the position corresponding to the bottom plate abdication notch at the right end of the upper inner frame strip cavity and the upper end junction of the right inner frame strip cavity of the right inner frame strip, an outer manipulator guide rail is adhered on the right side of the inner glass, the outer manipulator guide rail is adhered on one side of the inner glass back to the hollow cavity, the outer manipulator guide rail is in sliding fit with the inner manipulator magnetic attraction mechanism, the upper end of the blind overturning rope penetrates through the blind overturning rope guide cavity from bottom to top and winds around the cover plate after passing through the blind overturning rope roller supporting seat cavity, the overturning shaft is connected with the blind overturning rope roller, one end of the blind lifting traction rope passes through the blind lifting traction rope abdication hole and the blind lifting rope seat mechanism in sequence, and the traction rope overturning rope is arranged at the position corresponding to the blind overturning rope guide cavity through the blind overturning rope guide cavity and the cover plate, and the blind overturning rope guide cavity is covered by the blind overturning rope guide cavity.

In another specific embodiment of the present invention, the inner operating mechanism includes an inner operating slide seat, an inner operating slide seat upper roller, an inner operating slide seat lower roller, an inner operating slide seat magnet and a blind lifting traction rope pulley, the inner operating slide seat is arranged in the blind lifting traction rope cavity in a sliding manner up and down, an inner operating slide seat upper roller cavity is formed at the upper part of one side of the inner operating slide seat facing the inner glass, an inner operating slide seat lower roller cavity is formed at the lower part, an inner operating slide seat magnet cavity is formed at the middle part, a spring connecting seat extends to the left side of the inner operating slide seat and extends into the blind overturning traction rope cavity, a spring connecting seat guide chute is arranged at the rear side of the spring connecting seat and at a position corresponding to the traction rope partition plate, the spring connecting seat guide chute is in sliding fit with the traction rope separation plate, a curtain sheet overturning traction rope tensioning spring is arranged in a spring connecting seat cavity of the spring connecting seat, one end of the curtain sheet overturning traction rope is introduced into the spring connecting seat cavity and is connected with the upper end of the curtain sheet overturning traction rope tensioning spring, the other end of the curtain sheet overturning traction rope is also introduced into the spring connecting seat cavity and is connected with the lower end of the curtain sheet overturning traction rope tensioning spring, an inner control sliding seat upper roller is rotationally arranged in the inner control sliding seat upper roller cavity through an inner control sliding seat upper roller shaft and forms a rolling pair with one side surface of the inner glass facing the hollow cavity, an inner control sliding seat lower roller is rotationally arranged in the inner control sliding seat lower roller cavity through an inner control sliding seat lower roller shaft and also forms a rolling pair with one side surface of the inner glass facing the hollow cavity, the inner control sliding seat magnet is embedded and fixed in the inner control sliding seat magnet cavity, a shutter lifting traction rope pulley is rotationally arranged in a shutter lifting traction pulley cavity at the top of the inner control sliding seat through a shutter lifting traction pulley shaft, one end of a shutter lifting traction rope redirecting mechanism, which faces the shutter lifting traction rope, returns to the shutter lifting traction rope redirecting mechanism after being sleeved on the shutter lifting traction rope pulley and is connected with the shutter lifting traction rope redirecting mechanism, and a curtain sheet overturning traction rope transition wheel seat which is arranged at the bottom of the right inner frame strip cavity and is embedded with the connecting block embedding cavity corresponds to the lower part of the inner control sliding seat; the outer control mechanism which is in sliding fit with the outer controller guide rail is magnetically attracted with the inner control sliding seat magnet through the inner glass; the cross section of the turnover shaft is D-shaped.

In another specific embodiment of the present invention, the inner control slide upper roller and the inner control slide lower roller are bearings.

In still another specific embodiment of the present invention, the curtain turning traction rope transition pulley seat includes a curtain turning traction rope transition pulley seat, a curtain turning traction rope transition pulley and a connection embedding seat, the curtain turning traction rope transition pulley seat is located at the bottom of the height direction of the curtain turning traction rope cavity, the curtain turning traction rope transition pulley seat forms a curtain turning traction rope transition pulley cavity, a curtain turning traction rope stepping cavity is formed on the top wall of the curtain turning traction rope transition pulley seat, the curtain turning traction rope stepping cavity is communicated with the curtain turning traction rope transition pulley cavity, the curtain turning traction rope transition pulley is rotationally arranged in the curtain turning traction rope transition pulley cavity through a curtain turning traction rope transition pulley shaft, the connection embedding seat is located at the bottom of the height direction of the shutter lifting traction rope cavity, the left side of the connection embedding seat is fixedly connected with the right side of the curtain turning traction rope transition pulley seat through a connecting block, a space between the left side of the connection embedding seat and the right side of the curtain turning traction rope stepping pulley seat is formed corresponding to the space of the curtain turning traction rope stepping seat, and the curtain turning traction rope stepping cavity is embedded in the curtain turning traction rope transition pulley cavity, and the curtain turning traction rope stepping seat is inserted into the partition plate cavity through the connecting block.

In still another specific embodiment of the present invention, a guide rail groove is formed on the right side of the manipulator guide rail in the height direction, the outer manipulating mechanism includes an outer manipulating sliding seat, an outer manipulating sliding seat upper roller, an outer manipulating sliding seat lower roller and an outer manipulating sliding seat magnet, the upper portion of the outer manipulating sliding seat facing to one side of the inner glass is provided with an outer manipulating sliding seat upper roller cavity, the lower portion is provided with an outer manipulating sliding seat lower roller cavity, the middle portion is provided with an outer manipulating sliding seat magnet cavity, an outer manipulating sliding seat guide bar is formed on the right side of the outer manipulating sliding seat, the outer manipulating sliding seat guide bar is in sliding fit with the guide rail groove, the outer manipulating sliding seat upper roller is rotatably arranged in the outer manipulating sliding seat upper roller cavity through an upper roller shaft and forms a rolling pair with the surface of the inner glass, the outer manipulating sliding seat lower roller is rotatably arranged in the outer manipulating sliding seat lower roller cavity through a lower roller shaft and also forms a rolling pair with the surface of the inner glass, the outer manipulating sliding seat lower roller is provided with a plurality of outer manipulating sliding seat magnets and is fixedly arranged in the outer manipulating sliding seat inner glass cavity, and the outer manipulating sliding seat magnet is in the magnetic seat is separated from the inner glass.

In a further embodiment of the present invention, the outer control slide upper roller and the outer control slide lower roller are bearings.

In a further specific embodiment of the present invention, the shutter curtain lifting traction rope redirecting mechanism includes a shutter curtain lifting traction rope redirecting box body, a box cover, a shutter curtain lifting traction rope redirecting ratchet, a shutter curtain lifting traction rope guide roller and a pawl, the shutter curtain lifting traction rope redirecting box body is L-shaped, the shutter curtain lifting traction rope redirecting box body and the box cover are embedded in the junction between the right end of the upper inner frame strip cavity of the upper inner frame strip and the upper end of the right inner frame strip cavity of the right inner frame strip, a ratchet cavity is formed in the box cavity of the shutter curtain lifting traction rope redirecting box body and at a position corresponding to the shutter curtain lifting traction rope redirecting ratchet, a turnover shaft transitional connection shaft cavity is formed at a position corresponding to the shutter curtain lifting traction rope guide roller, a blind lifting traction rope fixing lug seat is formed on the blind lifting traction rope redirecting box body and at the position corresponding to the lower part of the blind lifting traction rope guide roller cavity, a guide rope opening is formed at the position corresponding to the two sides of the blind lifting traction rope fixing lug seat, wherein the overturning shaft transitional connecting shaft cavity is positioned above the left side of the ratchet wheel cavity, the blind lifting traction rope guide roller cavity is positioned below the right side of the ratchet wheel cavity, a box cover is embedded with the blind lifting traction rope redirecting box body at the position corresponding to the left side of the blind lifting traction rope redirecting box body, a blind overturning traction rope yielding hole is formed on the box cover and at the position corresponding to the blind overturning traction rope transitional mechanism, the blind lifting traction rope redirecting ratchet wheel is rotationally arranged in the ratchet wheel cavity, the front end of a ratchet shaft of the shutter lifting traction rope redirecting ratchet wheel is rotatably supported on the box cover, the rear end of the ratchet shaft is rotatably supported on the bottom wall of the ratchet cavity, a shutter lifting traction rope guide roller is positioned below the shutter lifting traction rope redirecting ratchet wheel and is rotatably arranged between a shutter lifting traction rope redirecting box body and the box cover at a position corresponding to the shutter lifting traction rope guide roller cavity, the upper part of a pawl is pivoted on the pawl shaft at a position corresponding to the upper part of the shutter lifting traction rope redirecting ratchet wheel through a pawl shaft seat, the pawl shaft is formed on a blind lifting traction rope redirecting box body, the lower part of the pawl is formed into a free end and is matched with a blind lifting traction rope redirecting ratchet, a curtain sheet overturning traction rope penetrates through a curtain sheet overturning traction rope abdicating hole, and the blind lifting traction rope is sequentially sleeved on the blind lifting traction rope redirecting ratchet and a blind lifting traction rope guide roller and then is sleeved on the blind lifting traction rope pulley and then returns to the blind lifting traction rope redirecting box body and is fixed with a blind lifting traction rope fixing lug seat.

In a still further specific embodiment of the present invention, a turnover traction rope sheave cavity is formed on the right side of the turnover shaft transition connection shaft cavity, the curtain sheet turnover traction rope transition mechanism includes a turnover traction rope sheave, a turnover traction rope sheave shaft and a turnover shaft transition connection shaft, the turnover traction rope sheave is fixed on the turnover traction rope sheave shaft and located in the turnover traction rope sheave cavity, the left end of the turnover traction rope sheave shaft is fixedly inserted with the right end of the turnover shaft transition connection shaft, the right end of the turnover traction rope sheave shaft is rotatably supported on a shaft seat directly formed in the box cavity of the blind curtain lifting traction rope redirecting box body, the turnover shaft transition connection shaft is rotatably arranged in the turnover shaft transition connection shaft cavity, the left end of the turnover shaft transition connection shaft is rotatably supported on the left side of the transition connection shaft, the right end of the turnover shaft transition connection shaft support seat is rotatably supported on the right side of the transition connection shaft support seat, the left end of the transition connection shaft support seat and the transition connection shaft right support seat are directly formed in the blind curtain lifting box body, the turnover shaft is rotatably connected with the left end of the turnover shaft sleeve in a shape, and the turnover shaft transition shaft is rotatably connected with the left end of the turnover shaft sleeve, and the turnover shaft sleeve is rotatably connected with the blind curtain lifting rope.

In yet another specific embodiment of the present invention, a pawl anti-roll over stop flange is formed on the pawl and on the right side of the pawl.

According to one of the technical effects provided by the technical scheme, as the traction rope separation plate is formed in the right inner frame strip cavity and along the height direction of the bottom wall of the right inner frame strip cavity, the right inner frame strip cavity is separated into the curtain sheet overturning traction rope cavity positioned at the left side of the traction rope separation plate and the blind lifting traction rope cavity positioned at the right side by the traction rope separation plate, the blind lifting traction rope cannot be intertwined with the curtain sheet overturning traction rope, and the lasting good lifting effect of the blind lifting traction rope can be ensured; secondly, a connecting block embedding cavity is formed at the lower part of the traction rope separation plate and at the position corresponding to the curtain piece overturning traction rope transition wheel seat, so that the curtain piece overturning traction rope transition wheel seat can be embedded at the bottom of the right inner frame strip by hand on the premise of not depending on a fastener, the assembly process can be simplified, and the assembly efficiency can be improved; thirdly, because the blind lifting traction rope redirecting ratchet wheel is used in the structure of the provided blind traction rope redirecting mechanism and is matched with the pawl, the pawl limits the blind lifting traction rope redirecting ratchet wheel when the blind is in the ascending opening state, abnormal reversion is avoided, the slipping-down condition of the blind in the ascending state can be avoided, and the expected opening degree of a user on the blind is ensured; fourthly, as the curtain sheet overturning traction rope transition mechanism is adopted and the right end of the overturning shaft is connected with the curtain sheet overturning traction rope transition mechanism, the ideal stability of the overturning traction rope wheel can be ensured, and a good closing effect can be reflected when the curtain sheet is closed; fifthly, since only the upper inner frame strip and the right inner frame strip are used in the structural system of the inner frame body, the mouth-shaped structure formed by the upper transverse frame tube, the lower transverse frame tube, the left longitudinal frame tube and the right longitudinal frame tube can be arranged on the outer glass, and after the sealing rubber strips are embedded at the periphery, the inner system formed by the upper inner frame strip, the right inner frame strip and the blind is assembled, so that the assembly is convenient, and the operation flow is simple.

Drawings

Fig. 1 is a structural diagram of an embodiment of the present invention.

Fig. 2 is a detailed construction diagram of the curtain sheet overturning haulage rope transition wheel seat and haulage rope division plate embedded in the haulage rope division plate shown in fig. 1.

Fig. 3 is a detailed structural view of the curtain sheet overturning transitional mechanism shown in fig. 1.

Fig. 4 is a detailed construction diagram of the blind lifting traction rope redirecting mechanism and the blind turning traction rope transition mechanism shown in fig. 1.

Detailed Description

In order to make the technical spirit and advantages of the present invention more clearly understood, the applicant will now make a detailed description by way of example, but the description of the examples is not intended to limit the scope of the invention, and any equivalent transformation made merely in form, not essentially, according to the inventive concept should be regarded as the scope of the technical solution of the present invention.

In the following description, all concepts related to the directions or azimuths of up, down, left, right, front and rear are based on the current position state of fig. 1, and thus should not be construed as a specific limitation on the technical solution provided by the present invention.

Referring to fig. 1 in combination with fig. 2, comprising a window body 1, an inner glass 2a, an outer glass 2b, a curtain sheet turning transition mechanism 3, a blind 4, a driving controller 5 for driving the blind 4 to lift and driving the curtain sheet 42 of the blind 4 to turn, a curtain sheet turning traction rope 6a, a blind sheet lifting traction rope 6b, a blind sheet lifting traction rope redirecting mechanism 7, a curtain sheet turning traction rope transition wheel seat 8, a curtain sheet turning traction rope transition mechanism 9 and a turning shaft 10, the window body 1 is composed of upper and lower horizontal frame tubes 11, 12, a left vertical frame tube 13, a right vertical frame tube 14, upper inner frame strips 15 and right inner frame strips 16, the upper and lower horizontal frame tubes 11, 12, the left vertical frame tube 13 and the right vertical frame tube 14 are preferably connected to each other in a tenon-and-mortise joint manner to form a Chinese character's mouth-shaped structure, the upper inner frame strips 15 are abutted against the lower part of the upper horizontal frame tube 11 in the length direction and correspond to between the upper ends of the left and right vertical frame tubes 13, 14, the right inner frame strip 16 is attached to the right side of the right longitudinal frame tube 14 and corresponds to between the right end of the upper inner frame strip 15 and the right end of the lower transverse frame tube 12, an upper inner frame strip cavity 151 is formed in the length direction of the upper inner frame strip 15, the upper inner frame strip cavity mouth of the upper inner frame strip cavity 151 faces the inner glass 2a, a right inner frame strip cavity 161 is formed in the height direction of the right inner frame strip 16, the right inner frame strip cavity mouth of the right inner frame strip cavity 161 faces the inner glass 2a as well, the inner glass 2a is stuck to the side of the window body 1 facing the building room in the use state, the outer glass 2b is stuck to the side of the window body 1 facing the building room in the use state, the space between the inner and outer glasses 2a, 2b is formed as a hollow cavity 2c, a sealing rubber strip 2d is embedded between the peripheral edge parts of the inner and outer glasses 2a, 2b, i.e. the space of the peripheral edge parts according to the common general knowledge, the shutter piece overturning transitional mechanism 3 is arranged in the upper inner frame strip cavity 151 and is embedded with the upper inner frame strip cavity bottom plate 1511 of the upper inner frame strip cavity 151, the shutter 4 is arranged in the hollow cavity 2c, the shutter piece overturning rope 43 of the shutter 4 is connected with the shutter piece overturning transitional mechanism 3, the driving controller 5 comprises an outer control mechanism 51 and an inner control mechanism 52, the inner control mechanism 52 is arranged in the right inner frame strip cavity 161 in a vertically moving way, the outer control mechanism 51 is magnetically attracted with the inner control mechanism 52 through the inner glass 2a, the shutter lifting traction rope redirecting mechanism 7 is embedded at the juncture of the right end of the upper inner frame strip cavity 151 and the upper end of the right inner frame strip cavity 161, the overturning shaft 10 is connected with the shutter piece overturning transitional mechanism 3, and the right end of the overturning shaft 10 stretches into the shutter lifting traction rope redirecting mechanism 7, the shutter piece overturning traction rope transition mechanism 9 is arranged in the shutter curtain lifting traction rope redirecting mechanism 7 and is connected with the right end of the overturning shaft 10, one end of the shutter piece overturning traction rope 6a is connected with the inner control mechanism 52, the other end of the shutter piece overturning traction rope 6a is sequentially sleeved on the shutter piece overturning traction rope transition mechanism 9 and the shutter piece overturning traction rope transition wheel seat 8, returns to the inner control mechanism 52 and is also connected with the inner control mechanism 52, one end of the shutter curtain lifting traction rope 6b, which faces the shutter bottom strip 41 of the shutter 4, is fixed with the shutter bottom strip 41, one end of the shutter curtain lifting traction rope 6b, which faces the shutter lifting traction rope redirecting mechanism 7, returns to the shutter lifting traction rope redirecting mechanism 7 and is connected with the shutter lifting traction rope redirecting mechanism 7 after sequentially passing through the shutter lifting traction rope abdicating hole 421, the shutter piece overturning transition mechanism 3, the shutter curtain lifting traction rope redirecting mechanism 7 and the inner control mechanism 52 which are arranged on the shutter piece 42 of the shutter 4, the curtain piece overturning hauling rope transition wheel seat 8 is arranged at the bottom of the right inner frame strip cavity 161.

The technical key points of the technical scheme provided by the invention are as follows: a pulling rope separating plate 1614 is formed in the right inner frame strip cavity 161 of the right inner frame strip 16 and along the height direction of the right inner frame strip cavity bottom wall 1613, the pulling rope separating plate 1614 separates the right inner frame strip cavity 161 into a curtain sheet overturning pulling rope cavity 1611 positioned at the left side of the pulling rope separating plate 1614 and a blind lifting pulling rope cavity 1612 positioned at the right side of the pulling rope separating plate 1614, a connecting block embedding cavity 16141 is formed on the pulling rope separating plate 1614 and at a position corresponding to the curtain sheet overturning pulling rope transition wheel seat 8, the curtain sheet overturning pulling rope transition wheel seat 8 is embedded with the connecting block embedding cavity 16141, the curtain sheet overturning pulling rope 6a corresponds to the curtain sheet overturning pulling rope cavity 1611, and the blind lifting pulling rope 6b corresponds to the blind lifting pulling rope cavity 1612.

A curtain overturning rope roller supporting seat embedding cavity 15111 is formed in the upper inner frame strip cavity bottom plate 1511 of the upper inner frame strip cavity 151 and at a position corresponding to the curtain overturning transition mechanism 3, a bottom plate abdicating notch 15112 is formed in the right end of the upper inner frame strip cavity bottom plate 1511 and at a position corresponding to the shutter lifting traction rope redirecting mechanism 7, and an upper inner frame strip cavity cover plate 1512 for shielding the curtain overturning transition mechanism 3 is formed in a position corresponding to the upper inner frame strip cavity opening in an embedded mode.

Referring to fig. 3 and referring to fig. 1, the aforementioned curtain turning transition mechanism 3 includes a curtain turning rope roller support 31, a curtain turning rope roller 32, and a blind lifting/lowering traction rope transition roller 33, the curtain turning rope roller support 31 has a curtain turning rope roller support cavity 311 with an opening formed at an upper portion, a blind lifting/lowering traction rope passage cavity 3111 is formed on a left cavity wall and a right cavity wall of the curtain turning rope roller support cavity 311 and at positions corresponding to each other, a curtain turning rope guide cavity and a blind lifting/lowering traction rope guide cavity (not shown in the drawing) are formed on a cavity bottom wall of the curtain turning rope roller support cavity 311, a curtain turning rope roller support insert panel 312 is formed at a bottom of the curtain turning rope roller support 31, a caulking groove 3121 is formed around the periphery of the curtain turning rope roller supporting seat insert panel 312 between the curtain turning rope roller supporting seat insert panel 312 and the bottom of the curtain turning rope roller supporting seat 31, the curtain turning rope roller supporting seat insert panel 312 is inserted and matched with the upper inner frame strip cavity bottom plate 1511 through the caulking groove 3121 at the position corresponding to the curtain turning rope roller supporting seat caulking cavity 15111, the left end and the right end of the curtain turning rope roller 32 are respectively rotatably supported on the left cavity wall and the right cavity wall of the curtain turning rope roller supporting seat cavity 311 through the curtain turning rope roller shaft heads 321, the middle part of the curtain turning rope roller 32 corresponds to the upper part of the curtain turning rope roller supporting seat cavity 311 and is formed with a curtain turning rope winding tongue plate 322, the blind lift traction rope transition roller 33 is rotatably supported between the front and rear chamber walls of the aforementioned blind turning rope roller support chamber 311 at a position corresponding to the lower side of the blind turning rope roller 32 and in a state of being in a cross-staggered relationship with the blind turning rope roller 32.

As shown in fig. 1, the shutter curtain lifting/lowering traction rope redirecting mechanism 7 is embedded in the junction between the right end of the upper inner frame strip cavity 151 and the upper end of the right inner frame strip cavity 161 of the right inner frame strip 16 at a position corresponding to the bottom plate abdication notch 15112, and an outer controller rail 20 is fixed on the right side of the inner glass 2a, and the outer controller rail 20 is fixed on the side of the inner glass facing away from the hollow cavity 2c, and the outer controller 51 magnetically attracted with the inner controller 52 is in sliding fit with the outer controller rail 20. The upper end of the curtain turning rope 43 passes through the curtain turning rope guiding cavity (not shown in the figure) from bottom to top and is wound and sleeved on the curtain turning rope winding tongue plate 322 after passing through the curtain turning rope roller supporting seat cavity 311, specifically, the curtain turning rope winding tongue plate 322 is wound and sleeved with two to three circles. The overturning shaft 10 is connected with the curtain sheet overturning rope roller 32, specifically: a curtain sheet turning rope roller turning shaft insertion hole 323 which penetrates from the left end to the right end of the curtain sheet turning rope roller 32 and has the same cross section shape as the turning shaft 10 is formed in the axial center of the curtain sheet turning rope roller 32, and the turning shaft 10 is inserted into the curtain sheet turning rope roller turning shaft insertion hole 323 to be fixedly connected with the curtain sheet turning rope roller 32. One end of the shutter lift traction rope 6b, which faces the shutter lift traction rope redirecting mechanism 7, sequentially passes through the shutter lift traction rope abdicating hole 421 and the shutter lift traction rope guiding cavity, and then sequentially passes through the shutter lift traction rope transition roller 33 (sleeved on the shutter lift traction rope transition roller 33) and the shutter lift traction rope borrowing cavity 3111, and a right inner frame strip cavity cover plate 1615 for protecting the shutter lift traction rope redirecting mechanism 7, the curtain sheet overturning traction rope 6a, the inner control mechanism 52 and the curtain sheet overturning traction rope transition wheel seat 8 is disposed at a position corresponding to the opening of the right inner frame strip cavity, and the shutter lift traction rope redirecting mechanism 7 is jointly protected by the right end of the upper inner frame strip cavity cover plate 1512 and the upper end of the right inner frame strip cavity cover plate 1615.

Referring to fig. 2, a right vertical frame tube insertion leg 141 is formed on the right vertical frame tube 14 in a height direction of one side (left side in the drawing) facing the right inner frame tube 16, a space between the right vertical frame tube insertion leg 141 and a wall body (left wall body) of the right vertical frame tube 14 is formed as a right vertical frame tube insertion leg groove 1411, a right inner frame tube insertion leg 162 is formed on the right inner frame tube 16 in a height direction of one side facing the right vertical frame tube 14 and at a position corresponding to the right vertical frame tube insertion leg groove 1411, a folded edge 16151 is formed on the right inner frame tube cavity cover plate 1615 in a height direction and at a position corresponding to the right inner frame tube insertion leg 162, and the right inner frame tube insertion leg 162 is fitted with the right vertical frame tube insertion leg groove 1411, and the folded edge 16151 is fitted with the right inner frame tube insertion leg 162.

With continued reference to fig. 1, the aforementioned inner operating mechanism 52 includes an inner operating slide 521, an inner operating slide upper roller 522, an inner operating slide lower roller 523, an inner operating slide magnet 524, and a blind lift cord pulley 525, the inner operating slide 521 is slidably disposed up and down in the blind lift cord chamber 1612, an inner operating slide upper roller chamber 5211 is formed at an upper portion of a side of the inner operating slide 521 facing the inner glass 2a, an inner operating slide lower roller chamber 5212 is formed at a lower portion thereof, an inner operating slide magnet chamber 5213 is formed at a middle portion thereof, a spring link 5214 is extended at a left side of the inner operating slide 521, the spring link 5214 is extended into the blind turning cord chamber 1611, a spring connecting seat guide chute 52141 is provided at the rear side of the junction between the spring connecting seat 5214 and the inner manipulation slide seat 521, i.e., the junction, and at the position corresponding to the aforementioned traction rope dividing plate 1614, the spring connecting seat guide chute 52141 is slidably engaged with the traction rope dividing plate 1614, a curtain turning traction rope tension spring 52143 is provided in the spring connecting seat chamber 52142 of the spring connecting seat 5214, one end of the aforementioned curtain turning traction rope 6a is introduced into the spring connecting seat chamber 52142 and connected with the upper end of the curtain turning traction rope tension spring 52143, the other end of the curtain turning traction rope 6a is also introduced into the spring connecting seat chamber 52142 and connected with the lower end of the curtain turning traction rope tension spring 52143, the inner manipulation slide seat upper roller 522 is rotatably provided in the inner manipulation slide seat upper roller chamber 5211 through the inner manipulation slide seat upper roller shaft, and constitutes a rolling pair with the side surface of the aforementioned inner glass 2a toward the aforementioned hollow chamber 2c, the inner control slide lower roller 523 is rotatably disposed in the inner control slide lower roller chamber 5212 through the inner control slide lower roller shaft and also forms a rolling pair with a side surface of the inner glass 2a facing the hollow chamber 2c, the inner control slide magnet 524 is embedded in the inner control slide magnet chamber 5213, and the blind lift traction rope pulley 525 is rotatably disposed in the blind lift traction pulley chamber 5215 at the top of the inner control slide 521 through the blind lift traction pulley shaft 5251.

With continued reference to fig. 1 and with reference to fig. 4, one end of the blind lift traction rope 6b facing the blind lift traction rope redirecting mechanism 7 is sleeved on the blind lift traction rope pulley 525 and then returns to the blind lift traction rope redirecting mechanism 7, and is connected with the blind lift traction rope redirecting mechanism 7, and the blind turning traction rope transition wheel seat 8 arranged at the bottom of the right inner frame strip cavity 161 and fitted with the connecting block embedding cavity 16141 corresponds to the lower part of the inner control slide 521; the outer control mechanism 51 slidably engaged with the outer controller rail 20 magnetically engages with the inner control slide seat magnet 524 through the inner glass 2 a; the cross-sectional shape of the turnover shaft 10 is D-shaped.

In this embodiment, the inner control slide upper roller 522 and the inner control slide lower roller 523 are bearings.

With continued reference to fig. 1 and 2, the aforementioned curtain turning traction rope transition pulley mount 8 includes a curtain turning traction rope transition pulley mount 81, a curtain turning traction rope transition pulley 82, and a coupling insert 83, the curtain turning traction rope transition pulley mount 81 is located at the bottom of the aforementioned curtain turning traction rope cavity 1611 in the height direction, the curtain turning traction rope transition pulley mount 81 constitutes a curtain turning traction rope transition pulley cavity 811, and a curtain turning traction rope relief cavity 812 is provided on the top wall of the curtain turning traction rope transition pulley mount 81, the curtain turning traction rope relief cavity 812 communicates with the curtain turning traction rope transition pulley cavity 811, the curtain turning traction rope transition pulley 82 is rotatably disposed in the curtain turning traction rope transition pulley cavity 811 through a curtain turning traction rope transition pulley shaft 821, the connecting seat 83 is located at the bottom of the elevating traction rope cavity 1612 of the blind and the left side of the connecting seat 83 is fixedly connected with the right side of the curtain turning traction rope transition pulley seat 81 through the connecting block 831, the space between the left side of the connecting seat 83 and the right side of the curtain turning traction rope transition pulley seat 81 is formed as a partition plate caulking groove 8311 by the connecting block 831, the connecting block 831 is fixedly inserted with the traction rope partition plate 1614 at the position corresponding to the connecting block cavity 16141, and the curtain turning traction rope 6a is led into the curtain turning traction rope transition pulley seat 81 through the curtain turning traction rope abdicating cavity 812 and is sleeved on the curtain turning traction rope transition pulley 82.

Referring to fig. 1, a guide rail groove 201 is formed on the right side of the manipulator guide rail 20 in the height direction, the outer manipulator mechanism 51 includes an outer manipulator slide 511, an outer manipulator slide upper roller 512, an outer manipulator slide lower roller 513 and an outer manipulator slide magnet 514, the outer manipulator slide 511 is formed with an outer manipulator slide upper roller chamber 5111 on the upper side facing the inner glass 2a side, an outer manipulator slide lower roller chamber 5112 is formed on the lower side, an outer manipulator slide magnet chamber 5113 is formed on the middle side, an outer manipulator slide guide bar 5114 is formed on the right side of the outer manipulator slide 511, the outer manipulator slide guide bar 5114 is slidably matched with the guide rail groove 201, the outer manipulator slide upper roller 512 is rotatably disposed in the outer manipulator slide upper roller chamber 5111 through an upper roller shaft and forms a rolling pair with the surface of the inner glass 2a, the outer manipulator slide lower roller 513 is rotatably disposed in the outer manipulator slide lower roller chamber 5112 through a lower roller shaft and forms a rolling pair with the surface of the inner glass 2a, the outer manipulator slide magnet is fixedly disposed in the inner magnet 514 a plurality of the inner manipulator slide magnet chambers 514, and the outer manipulator slide magnet is fixedly disposed on the inner glass slide chamber 514 a surface of the inner manipulator slide magnet 13.

The outer control slide upper roller 512 and the outer control slide lower roller 513 are bearings. The number of the outer manipulating slide magnets 514 is three, and correspondingly, the number of the inner manipulating slide magnets 524 is three.

With reference to fig. 4 and with continued reference to fig. 1, the shutter lift traction rope redirecting mechanism 7 includes a shutter lift traction rope redirecting box body 71, a box cover 72, a shutter lift traction rope redirecting ratchet 73, a shutter lift traction rope guide roller 74 and a pawl 75, the shutter lift traction rope redirecting box body 71 has an L-shape, the shutter lift traction rope redirecting box body 71 and the box cover 72 having the same L-shape are embedded in the junction between the right end of the upper inner frame strip cavity 151 of the upper inner frame strip 15 and the upper end of the right inner frame strip cavity 161 of the right inner frame strip 16, a ratchet cavity 711 is formed in the box body cavity of the shutter lift traction rope redirecting box body 71 and at a position corresponding to the shutter lift traction rope redirecting ratchet 73, a turnover shaft transitional connection shaft cavity 712 is formed at a position corresponding to the shutter turnover traction rope transitional mechanism 9, a blind lift traction rope guide roller chamber 713 is formed at a position corresponding to the blind lift traction rope guide roller 74, a blind lift traction rope fixing lug 714 is formed at a position corresponding to the lower part of the blind lift traction rope guide roller chamber 713 on the blind lift traction rope redirecting box body 71, a guide rope opening 715 is formed at positions corresponding to both sides of the blind lift traction rope fixing lug 714, wherein the overturning shaft transitional shaft chamber 712 is positioned above the left side of the ratchet wheel chamber 711, the blind lift traction rope guide roller chamber 713 is positioned below the right side of the ratchet wheel chamber 711, the box cover 72 is embedded with the blind lift traction rope redirecting box body 71 at a position corresponding to the left side of the blind lift traction rope redirecting box body 71, a shutter piece turning traction rope stepping hole 721 is provided in the cover 72 at a position corresponding to the shutter piece turning traction rope transition mechanism 9, a shutter lift traction rope redirecting ratchet 73 is rotatably provided in a ratchet chamber 711, a front end of a ratchet shaft 731 of the shutter lift traction rope redirecting ratchet 73 is rotatably supported on a ratchet shaft front support shaft hole 722 of the cover 72 preset on the cover 72, and a rear end of the ratchet shaft 731 is rotatably supported on a ratchet shaft rear support shaft hole 7111 provided on a chamber bottom wall of the ratchet chamber 711, a shutter lift traction rope guide roller 74 is positioned below the shutter lift traction rope redirecting ratchet 73 and rotatably provided between the shutter lift traction rope redirecting box body 71 and the cover 72 at a position corresponding to the shutter lift traction rope guide roller chamber 713, specifically: a shutter lift traction rope guide roller shaft front support hole 723 is provided in the box cover 72 at a position corresponding to the front side of the shutter lift traction rope guide roller 74, and a shutter lift traction rope guide roller shaft rear support hole 7131 is provided in the bottom wall of the shutter lift traction rope guide shaft cavity 713 at a position corresponding to the rear side of the shutter lift traction rope guide roller 74, the front end of the shutter lift traction rope guide roller 741 of the shutter lift traction rope guide roller 74 being rotatably supported on the shutter lift traction rope guide roller shaft front support hole 723, and the rear end being rotatably supported on the shutter lift traction rope guide roller shaft rear support hole 7131. The upper part of the pawl 75 is pivoted on a pawl shaft 751 through a pawl shaft seat 751 at a position corresponding to the upper part of the blind lift cord redirecting ratchet 73, the pawl shaft 751 is formed on the blind lift cord redirecting box body 71, and the lower part of the pawl 75 is formed as a free end and is engaged with the blind lift cord redirecting ratchet 73.

The shutter piece overturning traction rope 6a passes through the shutter piece overturning traction rope abdicating hole 721, and the shutter lifting traction rope 6b is sequentially sleeved on the shutter lifting traction rope redirecting ratchet 73 and the shutter lifting traction rope guide roller 74 and then sleeved on the shutter lifting traction rope pulley 525, returns to the shutter lifting traction rope redirecting box body 71 and is fixed with the shutter lifting traction rope fixing lug seat 714.

As shown in fig. 4, a locking groove 716 is formed at the upper part and the right side of the blind lift cord redirecting box body 71, and a locking pin 724 is formed at the rear side of the upper part of the box cover 72 and the rear side of the right side of the box cover 72 and extends at a position corresponding to the locking groove 716, and the locking pin 724 is engaged with the locking groove 716. A cover pulling rope dividing plate caulking groove 725 is formed at a position corresponding to the pulling rope dividing plate 1614 at a lower portion of the cover 72, and the cover pulling rope dividing plate caulking groove 725 is inserted with the pulling rope dividing plate 1614. Also shown is a pawl axle seat hole 751 of the pawl axle seat 751, the pawl axle seat hole 751 being nested on the previously described pawl axle 751. Furthermore, it can be seen from the general knowledge and from the schematic of fig. 4: the cover 72 has a cover ratchet chamber at a position corresponding to the ratchet chamber 711, and a complete chamber for accommodating the ratchet shutter lift cord redirecting ratchet 73 is formed by the cooperation (combination) of the cover ratchet chamber and the ratchet chamber 711, and the cover 72 has a chamber corresponding to the shutter lift cord guide wheel chamber 713 and the tilting shaft transitional coupling shaft chamber 712. Further, as is known in the art, since the middle portion of the sheet turning traction rope 6a is formed as a ring-shaped body, one side of the sheet turning traction rope 6a is led out of the box body through the sheet turning traction rope relief hole 721, connected to the upper end of the sheet turning traction rope tension spring 52143 mentioned above (shown in fig. 1), and the other side of the sheet turning traction rope 6a is led out of the box body through the sheet turning traction rope transition mechanism 9 to be described later, further led out of the left side of the two rope guiding openings 715 (for example, the position shown in fig. 4), led back up to the inner control slide 521 after being put on the sheet turning traction rope transition pulley 82, and connected to the lower end of the sheet turning traction rope tension spring 52143 (shown in fig. 1). The other of the two cord guide openings 715, i.e., the one on the right side (for example, in the position shown in fig. 4), is provided for the blind lift cord 6b passing over the blind lift cord guide roller 74 to exit the box cavity so as to be then led down and around the aforementioned blind lift cord pulley 525.

When the operator moves the outer control mechanism 51 downward along the outer controller guide rail 20 to the guide rail mechanism 201, the outer control mechanism 51 drives the inner control mechanism 52 to move downward, the blind lifting traction rope pulley 525 of the inner control mechanism 52 drives the blind lifting traction rope 6b, and the blind lifting traction rope 6b drives the blind bottom strip 41 to move upward, so that the blind 4 is in an upward retracted open state. Since the blind lifting/lowering pulling rope 6b is fitted over the blind lifting/lowering pulling rope redirecting ratchet 73 described above, when the blind 4 is in the retracted state, the blind 4 does not slide down abnormally as long as the blind lifting/lowering pulling rope redirecting ratchet 73 does not rotate in the reverse direction, and the ratchet teeth 732 of the blind lifting/lowering pulling rope redirecting ratchet 73 are defined by the pawl 75 of the present invention, and the blind lifting/lowering pulling rope redirecting ratchet 73 does not rotate in a retreating manner, so that the blind 4 can be ensured to be reliably in the open position (raised position).

Still referring to fig. 4 and still referring to fig. 1, a turnover traction rope pulley cavity 7121 is formed on the right side of the turnover shaft transition shaft cavity 712, the curtain turnover traction rope transition mechanism 9 includes a turnover traction rope pulley 91, a turnover traction rope pulley shaft 92 and a turnover shaft transition shaft 93, the turnover traction rope pulley 91 is fixed on the turnover traction rope pulley shaft 92 and is located in the turnover traction rope pulley cavity 7121, the left end of the turnover traction rope pulley shaft 92 is fixedly inserted with the right end of the turnover shaft transition shaft 93, the right end of the turnover traction rope pulley shaft 92 is rotatably supported on a shaft seat 921, the shaft seat 921 is directly formed in the box cavity of the blind lifting traction rope redirecting box 71, the turnover shaft transition shaft 93 is rotatably disposed in the turnover shaft transition shaft cavity 712, the left end of the turning shaft transitional coupling shaft 93 is rotatably supported on the transitional coupling shaft left supporting seat 931, the right end is rotatably supported on the transitional coupling shaft right supporting seat 932, the transitional coupling shaft left supporting seat 931 and the transitional coupling shaft right supporting seat 932 are directly formed in the box cavity of the blind lifting traction rope redirecting box body 71, a transitional coupling shaft hole 933 with a D-shaped cross section is formed at the axial center position of the left end of the turning shaft transitional coupling shaft 93, the right end of the turning shaft 10 is fixedly inserted into the transitional coupling shaft hole 933, that is, the left end of the turning shaft transitional coupling shaft 93 is fixedly inserted into the right end of the turning shaft 10, and the curtain turning traction rope 6a is sleeved on the turning traction rope wheel 91.

Preferably, in order to keep the pawl 75 in the engaged state with the ratchet teeth 732, a pawl anti-turning limit flange 752 is formed on the pawl 75 and on the right side of the pawl 75, and once the pawl 75 is turned counterclockwise (as in the case of turning upward in the state of fig. 4) and turned to a certain extent together with the pawl anti-turning limit flange 752, the flange face 7521 of the pawl anti-turning limit flange 752 is blocked by a stop protrusion (not shown in fig. 4) formed directly in the box body cavity of the blind lifting/lowering traction rope redirecting box body 71 and is not turned any more, so that the contact between the pawl 75 and the ratchet teeth 732 is ensured.

Since the specific process of turning the curtain sheet 42 and lifting the blind 4 is known in the art, for example, see patent literature (see CN105041169B in particular) mentioned in the background section of the applicant, the applicant will not be described in detail.

In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.

Claims

1. The single-side control hollow glass built-in shutter comprises a window body (1), inner glass (2 a), outer glass (2 b), a shutter piece overturning transition mechanism (3), a shutter (4), a driving controller (5) for driving the shutter (4) to lift and driving a shutter piece (42) of the shutter (4) to overturn, a shutter piece overturning hauling rope (6 a), a shutter piece lifting hauling rope (6 b), a shutter piece lifting hauling rope redirecting mechanism (7), a shutter piece overturning hauling rope transition wheel seat (8), a shutter piece overturning hauling rope transition mechanism (9) and an overturning shaft (10), wherein the window body (1) is composed of an upper transverse frame tube (11) and a lower transverse frame tube (12), a left longitudinal frame tube (13), a right longitudinal frame tube (14), an upper inner frame strip (15) and a right inner frame tube (16), the upper transverse frame tube (11) and the lower transverse frame tube (12), the left longitudinal frame tube (13) and the right longitudinal frame tube (14) are mutually connected into a structure in a shape of a mouth, the upper inner frame strip (15) is attached to the lower part of the transverse frame tube (11) in the length direction and corresponds to the upper and the right inner frame tube (14) in the length direction between the upper and the right inner frame tube (15) in the right direction opposite to the upper end (15), the upper inner frame strip cavity mouth of the upper inner frame strip cavity (151) faces to the inner glass (2 a), a right inner frame strip cavity (161) is formed in the height direction of the right inner frame strip (16), the right inner frame strip cavity mouth of the right inner frame strip cavity (161) faces to the inner glass (2 a) as well, the inner glass (2 a) is stuck to one side of the window body (1) facing to the building room in the using state, the outer glass (2 b) is stuck to one side of the window body (1) facing to the building room in the using state, a space between the inner and outer glass (2 a, 2 b) is formed into a middle cavity (2 c), a curtain sheet overturning transition mechanism (3) is arranged in the upper inner frame strip cavity (151) and is embedded with an upper inner frame strip cavity bottom plate (1511) of the upper inner frame strip cavity (151), a shutter (4) is arranged in the middle cavity (2 c) and a shutter overturning rope (43) is connected with a shutter overturning transition mechanism (3) in the using state, a control mechanism (5) is arranged at the inner frame strip (52) of the upper inner frame strip cavity (151) and a magnetic control mechanism (52) is arranged at the upper end of the upper inner frame strip (52), the turning shaft (10) is connected with the shutter turning transition mechanism (3) and the right end of the turning shaft (10) extends into the blind lifting traction rope redirecting mechanism (7), the shutter turning traction rope transition mechanism (9) is arranged in the blind lifting traction rope redirecting mechanism (7) and is connected with the right end of the turning shaft (10), one end of the shutter turning traction rope (6 a) is connected with the inner control mechanism (52), the other end is sequentially sleeved on the blind turning traction rope transition mechanism (9) and the shutter turning traction rope transition wheel seat (8) and then returns to the inner control mechanism (52) and is also connected with the inner control mechanism (52), one end of the blind lifting traction rope (6 b) facing a blind bottom strip (41) of the blind (4) is fixed with the blind bottom strip (41), one end of the blind lifting traction rope (6 b) facing the blind lifting traction rope redirecting mechanism (7) is sequentially connected with the blind lifting traction rope (7) through the blind lifting traction rope seat (421) arranged on the blind lifting wheel seat (42) of the blind (4) and the blind lifting traction rope redirecting mechanism (7) and the blind lifting traction rope (6 b) in turn to the inner control mechanism (161, the blind curtain lifting traction rope device is characterized in that a traction rope separation plate (1614) is formed in a right inner frame strip cavity (161) of the right inner frame strip (16) and along the height direction of a bottom wall (1613) of the right inner frame strip cavity, the right inner frame strip cavity (161) is separated into a curtain piece overturning traction rope cavity (1611) positioned at the left side of the traction rope separation plate (1614) and a blind curtain lifting traction rope cavity (1612) positioned at the right side of the traction rope separation plate (1614) by the traction rope separation plate (1614), a connecting block embedding cavity (16141) is formed in the traction rope separation plate (1614) and at a position corresponding to a curtain piece overturning traction rope transition wheel seat (1618) and is embedded with the connecting block embedding cavity (41), a curtain piece overturning traction rope (6 a) corresponds to the blind curtain lifting traction rope cavity (1612).

2. The blind with built-in hollow glass controlled by single side according to claim 1, characterized in that a blind turning rope roller supporting seat embedded cavity (15111) is arranged on an upper inner frame strip cavity bottom plate (1511) of the upper inner frame strip cavity (151) and at a position corresponding to the blind turning transition mechanism (3), a bottom plate yielding notch (15112) is arranged at the right end of the upper inner frame strip cavity bottom plate (1511) and at a position corresponding to the blind lifting traction rope redirecting mechanism (7), an upper inner frame strip cavity cover plate (1512) for shielding the blind turning transition mechanism (3) is embedded at a position corresponding to the upper inner frame strip cavity opening, the blind turning transition mechanism (3) comprises a blind turning rope roller supporting seat (31), a blind turning rope roller (32) and a blind lifting traction rope lifting transition roller (33), the blind turning rope roller supporting seat (31) is provided with a blind turning rope supporting seat cavity (311) with an opening at the upper part, a traction rope lifting rope cavity (311) is formed at the bottom wall of the blind roller supporting seat (3111) and a traction rope cavity (312) is formed, a inserting groove (3121) is formed around the periphery of the curtain turning rope roller supporting seat inserting panel (312) between the curtain turning rope roller supporting seat inserting panel (312) and the bottom of the curtain turning rope roller supporting seat (31), the curtain turning rope roller supporting seat inserting panel (312) is in inserting fit with an upper inner frame strip cavity bottom plate (1511) through the inserting groove (3121) at a position corresponding to a curtain turning rope roller supporting seat inserting cavity (15111), the left end and the right end of the curtain turning rope roller (32) are respectively rotatably supported on the left cavity wall and the right cavity wall of the curtain turning rope roller supporting seat cavity (311) through curtain turning rope roller shaft heads (321), the middle part of the curtain turning rope roller (32) corresponds to the upper part of the curtain turning rope roller supporting seat cavity (311) and is provided with a curtain turning rope winding tongue plate (322), and a blind lifting traction rope transition roller (33) is rotatably supported between the left cavity wall and the curtain supporting seat cavity (311) at a position corresponding to the lower part of the curtain turning rope roller (32) and in a crossed state with the curtain turning rope roller supporting seat; the blind lifting traction rope redirecting mechanism (7) together with the blind overturning traction rope transition mechanism (9) is embedded at the position corresponding to the bottom plate abdication notch (15112) at the junction of the right end of the upper inner frame strip cavity (151) and the upper end of the right inner frame strip cavity (161) of the right inner frame strip (16), an outer controller guide rail (20) is adhered and fixed on the right side of the inner glass (2 a), the outer controller guide rail (20) is adhered and fixed on one side of the inner glass back to the hollow cavity (2 c), the outer controller (51) magnetically attracted with the inner controller (52) is in sliding fit with the outer controller guide rail (20), the upper end of the blind overturning rope (43) passes through the blind overturning rope guide cavity from bottom to top and is wound and sleeved on a blind overturning rope winding and tongue plate (322) after passing through a blind overturning rope roller cavity (311), the overturning shaft (10) is adhered and the traction rope (32) passes through the blind overturning rope (32) and then passes through the blind (2 b) in turn, the traction rope (2) and the blind (1) in turn passes through the blind (2) and the blind (1) and the blind (2) to be lifted and the blind (2), the blind lifting traction rope redirecting mechanism (7) is arranged at the position corresponding to the opening of the right inner frame strip cavity and is used for jointly shielding the right end of the upper inner frame strip cavity cover plate (1512) and the upper end of the right inner frame strip cavity cover plate (1615).

3. The blind with single-sided operating hollow glass built-in window according to claim 2, wherein the inner operating mechanism (52) comprises an inner operating slide seat (521), an inner operating slide seat upper roller (522), an inner operating slide seat lower roller (523), an inner operating slide seat magnet (524) and a blind elevating traction rope pulley (525), the inner operating slide seat (521) is slidably disposed up and down in the blind elevating traction rope chamber (1612), an inner operating slide seat upper roller chamber (5211) is formed at an upper portion of one side of the inner operating slide seat (521) facing the inner glass (2 a), an inner operating slide seat lower roller chamber (5212) is formed at a lower portion thereof, an inner operating slide seat magnet chamber (5213) is formed at a middle portion thereof, and a spring connecting seat (5214) is extended at a left side of the inner operating slide seat (521), the spring connecting seat (5214) is extended into the blind elevating traction rope chamber (1611), a guide groove (52142) is formed at a rear side of the spring connecting seat (5214) and a partition plate (52142) is formed at a position corresponding to the inside of the blind elevating traction rope chamber (1614), a partition plate (52142) is provided with a spring connecting seat (5242), one end of the curtain sheet overturning traction rope (6 a) is introduced into the spring connecting seat cavity (52142) and is connected with the upper end of the curtain sheet overturning traction rope tensioning spring (52143), the other end of the curtain sheet overturning traction rope (6 a) is also introduced into the spring connecting seat cavity (52142) and is connected with the lower end of the curtain sheet overturning traction rope tensioning spring (52143), the inner control sliding seat upper roller (522) is rotationally arranged in the inner control sliding seat upper roller cavity (5211) through an inner control sliding seat upper roller shaft, a rolling pair is formed with one side surface of the inner glass (2 a) facing the hollow cavity (2 c), the inner control sliding seat lower roller (523) is rotationally arranged in the inner control sliding seat lower roller cavity (5212) through an inner control sliding seat lower roller shaft and also forms a rolling pair with one side surface of the inner glass (2 a) facing the hollow cavity (2 c), the inner control sliding seat magnet (524) is fixedly arranged in the inner control sliding seat magnet cavity (5213), the inner control sliding seat lifting pulley (525) is rotationally arranged on one side surface of the inner control sliding seat upper roller shaft (521) facing the hollow cavity (2 c), one end of the blind lifting traction rope (6 b) facing the blind lifting traction rope redirecting mechanism (7) is sleeved on the blind lifting traction rope pulley (525) and then returns to the blind lifting traction rope redirecting mechanism (7) and is connected with the blind lifting traction rope redirecting mechanism (7), and the blind sheet overturning traction rope transition wheel seat (8) which is arranged at the bottom of the right inner frame strip cavity (161) and is embedded with the connecting block embedding cavity (16141) corresponds to the lower part of the inner control sliding seat (521); the outer control mechanism (51) which is in sliding fit with the outer controller guide rail (20) is magnetically attracted with the inner control sliding seat magnet (524) through the inner glass (2 a); the cross section of the turning shaft (10) is D-shaped.

4. The single-sided operating hollow glass built-in blind according to claim 3, wherein the inner operating slide upper roller (522) and the inner operating slide lower roller (523) are bearings.

5. The single-side controlled hollow glass built-in shutter according to claim 3, wherein the curtain turning traction rope transition pulley seat (8) comprises a curtain turning traction rope transition pulley seat (81), a curtain turning traction rope transition pulley (82) and a connecting embedding seat (83), the curtain turning traction rope transition pulley seat (81) is positioned at the bottom of the curtain turning traction rope cavity (1611) in the height direction, the curtain turning traction rope transition pulley seat (81) forms a curtain turning traction rope transition pulley cavity (811), a curtain turning traction rope abdicating cavity (812) is formed in the top wall of the curtain turning traction rope transition pulley seat (81), the curtain turning traction rope abdicating cavity (812) is communicated with the curtain turning traction rope transition pulley cavity (811), the curtain turning traction rope transition pulley (82) is rotationally arranged in the curtain turning traction rope transition pulley cavity (811) through a curtain turning traction rope transition pulley shaft (821), the connecting embedding seat (83) is positioned at the bottom of the curtain turning traction rope cavity (2) in the height direction of the curtain pulley seat (831) and is fixedly connected with the connecting seat (831) at the left side of the connecting seat (81) through the connecting groove (831), the connecting block (831) is fixedly embedded with the traction rope separation plate (1614) at a position corresponding to the connecting block embedding cavity (16141), and the curtain overturning traction rope (6 a) passes through the curtain overturning traction rope abdicating cavity (812) to enter the curtain overturning traction rope transition pulley seat (81) and is sleeved on the curtain overturning traction rope transition pulley (82).

6. The blind with built-in hollow glass in single-side operation according to claim 3, wherein a guide rail groove (201) is formed on the right side of the manipulator guide rail (20) in the height direction, the outer operation mechanism (51) comprises an outer operation slide seat (511), an outer operation slide seat upper roller (512), an outer operation slide seat lower roller (513) and an outer operation slide seat magnet (514), an outer operation slide seat upper roller cavity (5111) is formed on the upper portion of one side of the outer operation slide seat (511) facing the inner glass (2 a), an outer operation slide seat lower roller cavity (5112) is formed on the lower portion, an outer operation slide seat magnet cavity (5113) is formed on the middle portion, an outer operation slide seat guide bar (5114) is formed on the right side of the outer operation slide seat (511), the outer operation slide seat guide bar (5114) is in sliding fit with the guide rail groove (201), the outer operation slide seat upper roller (512) is rotatably arranged in the outer operation slide seat upper roller cavity (5111) through an upper roller shaft, a plurality of outer operation slide seat magnet pairs (5113) are fixedly arranged on the lower roller cavity (5113) through the inner roller shaft and the inner roller pair (2 a) and form a plurality of outer operation slide seat lower roller pair (5113), the outer control slide seat magnet (514) is magnetically attracted to the inner control slide seat magnet (524) through the inner glass (2 a).

7. The blind of claim 6, wherein the outer control slide upper roller (512) and the outer control slide lower roller (513) are bearings.

8. The blind with single-side control hollow glass built-in according to claim 3, wherein the blind lifting traction rope redirecting mechanism (7) comprises a blind lifting traction rope redirecting box body (71), a box cover (72), a blind lifting traction rope redirecting ratchet wheel (73), a blind lifting traction rope guide roller (74) and a pawl (75), the blind lifting traction rope redirecting box body (71) is L-shaped, the blind lifting traction rope redirecting box body (71) and the box cover (72) are embedded and fixed at the right end of an upper inner frame strip cavity (151) of the upper inner frame strip (15) and the upper end of a right inner frame strip cavity (161) of the right inner frame strip (16), a turnover transition shaft is formed at the position corresponding to the blind lifting traction rope ratchet wheel (73) in the box body cavity of the blind lifting traction rope redirecting box body (71), a traction rope guide roller (713) is formed at the position corresponding to the blind lifting traction rope overturning transition shaft, and a traction rope lifting traction rope guide roller (713) is formed at the position corresponding to the blind lifting traction rope guide roller (713, a guide rope opening (715) is formed at the positions corresponding to the two sides of the blind lifting traction rope fixing lug seat (714), wherein a turning shaft transitional connection shaft cavity (712) is positioned above the left side of the ratchet cavity (711), a blind lifting traction rope guide roller cavity (713) is positioned at the right lower part of the ratchet cavity (711), a box cover (72) is embedded with the blind lifting traction rope redirecting box body (71) at the position corresponding to the left side of the blind lifting traction rope redirecting box body (71), a curtain turning traction rope stepping hole (721) is formed at the position corresponding to a curtain turning traction rope transitional mechanism (9) on the box cover (72), a ratchet wheel (73) is rotatably arranged in the ratchet cavity (711), the front end of a ratchet wheel shaft (731) of the blind lifting traction rope is rotatably supported on the box cover (72), the rear end of the ratchet wheel shaft (731) is rotatably supported on the ratchet cavity (731), a traction rope is rotatably supported between the blind lifting traction rope guide roller cavity (74) and the blind lifting traction rope guiding roller cavity (713) and the blind lifting traction rope (72) at the position corresponding to the blind lifting traction rope redirecting box body (713), the upper portion of pawl (75) is through pawl axle bed (751) pivot in the position that corresponds the top of blind lift haulage rope and change ratchet (73) on pawl axle (751), and this pawl axle (751) constitutes on blind lift haulage rope changes direction box body (71), and the lower part of pawl (75) constitutes the free end and cooperatees with blind lift haulage rope changes direction ratchet (73), blind upset haulage rope (6 a) pass blind upset haulage rope hole (721) that gives up, blind lift haulage rope (6 b) are overlapped in proper order on blind lift haulage rope changes direction ratchet (73) and blind lift haulage rope deflector roll (74) and are then overlapped and are arranged in blind lift haulage rope pulley (525) back to on blind lift haulage rope box body (71) and fix with blind lift haulage rope fixed ear seat (714).

9. The blind window with built-in hollow glass controlled by single side according to claim 8, characterized in that a turning traction rope wheel cavity (7121) is formed on the right side of the turning shaft transition connecting shaft cavity (712), the curtain turning traction rope transition mechanism (9) comprises a turning traction rope wheel (91), a turning traction rope wheel shaft (92) and a turning shaft transition connecting shaft (93), the turning traction rope wheel (91) is fixed on the turning traction rope wheel shaft (92) and is positioned in the turning traction rope wheel cavity (7121), the left end of the turning traction rope wheel shaft (92) is fixedly inserted with the right end of the turning shaft transition connecting shaft (93), the right end of the turning traction rope wheel shaft (92) is rotatably supported on a shaft seat (921), the shaft seat (921) is directly formed in the box cavity of the blind lifting traction rope redirecting box body (71), the turning shaft transition connecting shaft (93) is rotatably arranged in the turning shaft transition connecting shaft cavity (712), the left end of the turning shaft transition connecting shaft (93) is rotatably connected with the right end of the turning shaft transition connecting shaft supporting seat (931) and directly connected with the right end of the supporting seat (931) through the turning shaft supporting seat (932) in the turning shaft transition box body (931) in a manner, the axial central position of the left end of the turning shaft transitional connecting shaft (93) is provided with a transitional connecting shaft hole (933) with a D-shaped cross section, the right end of the turning shaft (10) is fixedly inserted into the transitional connecting shaft hole (933), and the curtain piece turning traction rope (6 a) is sleeved on the turning traction rope wheel (91).

10. The single-sided operating hollow glass built-in blind according to claim 8, characterized in that a pawl anti-overturning limit flange (752) is formed on the pawl (75) and on the right side of the pawl (75).