CN112664115A - Shutter convenient to quick maintenance - Google Patents

Abstract

The invention discloses a louver convenient to maintain quickly, which comprises an outward opening window, a sliding window and an inward opening window, wherein the outward opening window comprises an outward opening sash and an outward opening window frame, the outward opening sash is provided with a first single glass, a first hollow glass and a handle, a first electric louver is arranged between the first single glass and the first hollow glass, one end, close to the handle, of the first hollow glass is provided with a first glass protection frame, the first glass protection frame comprises a pressing part and a connecting part, the pressing part is used for pressing the first hollow glass, the connecting part is connected with the outward opening sash through a screw, one end, close to the connecting part, of the screw is provided with a cover plate, the cover plate is connected with the connecting part, and at least part of the handle is abutted against. The outward opening window is characterized in that the handle is detached, the cover plate is detached, the screw is exposed, the screw can be detached, the first glass protective frame is detached, the first hollow glass is detached, and finally the first electric louver is replaced and maintained.

Description

Shutter convenient to quick maintenance

Technical Field

The invention relates to the technical field of doors and windows, in particular to a louver convenient to maintain quickly.

Background

The shutter hollow glass appears in the market at present, the shutter hollow glass embeds the traditional shutter in the hollow glass, the use space and inconvenience are saved, meanwhile, the comprehensive performance of heat preservation of hollow glass and sun shading of the shutter curtain is realized, along with the higher requirements of people on house decoration, the shutter is also replaced by an internal structure from an external structure, the internal shutter has the characteristics of beautiful appearance, the shutter is not required to be cleaned, but after the shutter is damaged, in the maintenance process, the glass can be dismantled and the hollow glass sealant can be cut off after the window sash is dismantled, the maintenance and replacement conditions can be met, the window sash cannot be maintained or replaced quickly, even more seriously, the window sash is directly discarded, so the economic loss is caused, the maintenance mode is not only complicated, but also needs maintenance personnel with hard technology to operate, when the built-in shutter is not maintained, the whole shutter cannot be normally opened or closed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides the shutter convenient to maintain quickly, solves the problem that the shutter in the existing shutter hollow glass is troublesome to replace, can replace and maintain the shutter quickly and conveniently, and has the characteristics of convenience in maintenance and simplicity and quickness in assembly and disassembly.

The purpose of the invention is realized by the following technical scheme: the utility model provides a shutter convenient to quick maintenance, includes swinging-out casement window, austral window, sliding sash and swinging-out casement window, connect through piecing the door frame material between austral window, sliding sash and the swinging-out casement window, connect through piecing the door frame material between swinging-in window and the swinging-out casement window, the swinging-out window is including the swinging-out sash and the swinging-out sash, the swinging-out sash is equipped with first monolithic glass, first cavity glass and handle, be equipped with first electronic tripe between first monolithic glass and the first cavity glass, the one end that first cavity glass is close to the handle is equipped with first glass and protects the frame, first glass protects the frame including the portion and the connecting portion that compress tightly first cavity glass, connecting portion pass through the screw and are connected with the swinging-out sash, the one end that the screw is close to connecting portion is equipped with the apron, the apron is connected with connecting portion, the handle is at least.

Furthermore, a second glass protection frame is arranged at one end, close to the first electric louver, of the first hollow glass and is connected with the outward opening fan through screws.

Further, the outward-opening sash comprises an upper section bar and a lower section bar, the upper section bar is connected with the second glass protection frame through screws, and the lower section bar is connected with the connecting part of the first glass protection frame through screws.

Further, the upper section bar is connected with the lower section bar through a heat insulation strip.

Furthermore, the connecting portion of the first glass protection frame is provided with a first clamping hook, and the cover plate is provided with a second clamping hook buckled with the first clamping hook.

Further, the outward opening window and the outward opening window frame are connected through an equal-pressure rubber strip.

Further, the first hollow glass is provided with a LOW-E film.

Furthermore, the sliding window comprises a base, a second single piece of glass, a second hollow glass, a second electric shutter, a first pressing line and a second pressing line, wherein the base comprises a first section bar and a second section bar, the first section bar comprises a first clamping hook, an upper transverse plate, a lower transverse plate and a side plate, the first clamping hook and the upper transverse plate are arranged in an L shape, a first mounting groove is formed among the upper transverse plate, the lower transverse plate and the side plate, a second electric shutter is arranged in the first mounting groove, the first single piece of glass and the second hollow glass are arranged at two ends of the electric shutter, one end, far away from the second electric shutter, of the second single piece of glass is detachably connected with the first pressing line, one end, far away from the second electric shutter, of the second hollow glass is detachably connected with the second pressing line, the first pressing line is provided with a second clamping hook buckled with the first clamping hook, the second pressing line is provided with a third clamping hook, the second section bar is provided with a fourth clamping hook buckled with the third clamping hook.

Further, the inwardly opened window is including opening the window frame and opening the fan in with, open and be connected through first hinge between the window frame and the interior fan of opening, it includes third section bar, fourth section bar and fifth section bar to open the fan in, third section bar one end is passed through the second hinge and is articulated with the fourth section bar, and the third section bar other end is equipped with the piece of opening and shutting with the corresponding position of second hinge, open and shut piece one end with third section bar fixed connection, the piece other end of opening and shutting and fourth section bar swing joint, the fourth section bar is equipped with the second mounting groove, be equipped with the electronic tripe of third in the second mounting groove, the electronic tripe both ends of third are equipped with third monolithic glass and third cavity glass respectively, third monolithic glass with third section bar fixed connection.

Furthermore, the shutter also comprises a rainwater backflow preventing push-pull lower rail structure, the rainwater backflow preventing push-pull lower rail structure comprises a push-pull rail and a rainwater backflow preventing assembly, the push-pull rail comprises at least two groups of section bar frames, each section bar frame comprises a first section bar and a second section bar, a first drainage channel and a second drainage channel are formed between the first section bar and the second section bar, and the rainwater backflow preventing assembly is arranged between the first drainage channel and the second drainage channel and used for communicating or blocking the first drainage channel and the second drainage channel.

According to the scheme, the invention has the following beneficial effects: the outward-opening window is provided with the handle, the cover plate, the screws and the first glass protection frame which are matched with each other, the process of replacing or maintaining the first electric louver is that the handle is firstly detached, then the cover plate is detached, the screws are exposed, the screws can be detached, the first glass protection frame is detached after the screws are detached, the first hollow glass can be detached after the first glass protection frame is detached, and finally the replacement and maintenance of the first electric louver are achieved.

Drawings

The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.

Fig. 1 is a schematic view of a window type of a blind for facilitating quick maintenance according to the present invention.

Fig. 2 is a schematic structural view of a section a-a in fig. 1.

Fig. 3 is a schematic structural view of a section B-B in fig. 1.

Fig. 4 is a schematic window shape diagram of the outward opening window provided by the present invention.

Fig. 5 is a schematic structural view of the section C-C in fig. 1.

Fig. 6 is a schematic structural diagram of the outward opening window with the handle removed.

Fig. 7 is a schematic structural view of the cover plate detached from fig. 6.

Fig. 8 is a schematic view of the structure of fig. 7 with the screw removed.

Fig. 9 is a schematic structural view of the first glass protective frame removed based on fig. 8.

Fig. 10 is a schematic structural view of the first insulating glass taken off in fig. 9.

Fig. 11 is a schematic view of a window type of a sliding window according to the present embodiment.

Fig. 12 is a schematic structural view of a D-D section in fig. 11.

Fig. 13 is a partial structural schematic view of fig. 12.

Fig. 14 is an enlarged view at S in fig. 13.

Fig. 15 is a window structure of the inwardly opened window provided by the present invention.

Fig. 16 is a schematic structural view of section E-E in fig. 15.

Fig. 17 is an enlarged view at J in fig. 16.

Fig. 18 is an enlarged view at K in fig. 16.

Fig. 19 is a schematic structural view after the inwardly opened window is opened.

FIG. 20 is a schematic view of the release mechanism.

Fig. 21 is a schematic view of the structure after opening the third profile and the third glass sheet.

Fig. 22 is a schematic structural diagram of the novel rain-proof water backflow component provided by this embodiment in a rain-proof water backflow state.

Fig. 23 is a schematic structural view of the novel rain-proof water backflow component provided by this embodiment in a drainage state.

Fig. 24 is a schematic structural view of the push-pull lower rail structure for preventing rainwater from flowing backward.

Fig. 25 is a schematic structural view of the derailment prevention structure according to the present novel embodiment.

Fig. 26 is an enlarged view of the portion L in fig. 25.

Wherein the reference numbers are as follows:

1. an outward opening window; 2. a first glass protective frame; 3. a section bar frame; 4. the assembly is prevented from rainwater flowing backwards; 5. sliding windows; 6. opening and closing the piece; 8. an inward opening window; 9. a first hinge; 10. opening the fan outwards; 11. an outward opening window frame; 13. sealing rubber strips; 14. an isobaric glue strip; 15. a seam allowance rubber strip; 16. a gap; 20. a first pressing part; 21. a connecting portion; 22. a cover plate; 30. an eighth section bar; 31. a ninth section bar; 31. a first drain passage; 32. a second drain channel; 41. a swinging member; 40. a mounting member; 50. a base; 51. a second single sheet of glass; 53. a second electric louver; 52. a second insulating glass; 54. a first pressing line; 55. a second line pressing; 56. a first profile; 57. a second profile; 58. a first clamping block; 59. a second fixture block; 60. a first hinge plate; 61. a second hinge plate; 62. a hinge shaft; 63. a heat insulating strip; 64. assembling a mullion material; 65. a heat insulation plate; 80. inward opening the fan; 81. opening the window frame; 90. a hinge plate; 91. a pin shaft; 92. a second hinge; 100. a first single sheet of glass; 101. a first insulating glass; 102. a handle; 103. a first electrically powered shutter; 105. a second glass protective frame; 106. a screw; 107. an upper section bar; 108. a lower section bar; 300. a first step surface; 301. a second step surface; 310. a second water outlet; 311. a third water outlet; 312. a first card slot; 313. a groove; 400. mounting a rod; 401. a hook is clamped; 402. a second card slot; 410. a clamping part; 411. a swing portion; 540. a second hook body; 541. a second pressing part; 550. a third hook body; 551. a third pressing part; 561. a first hook body; 562. an upper transverse plate, 563, a lower transverse plate; 564. a side plate; 570. a fourth hook body; 650. a first water outlet; 800. a third section bar; 801. a fourth section bar; 802. a fifth section bar; 804. a third electric louver; 805. a third single sheet of glass; 806. a third insulating glass; 807. a hinge caulking groove; 810. a sixth section bar; 811. a seventh section bar; 807. pressing a line on the inward opening window; 808. glue strip in the glass. 7. An anti-derailment structure; 70. a lower smooth rabbet; 71. a sheave assembly; 72. a wool top clamping groove; 73. sealing the wool tops; 74. sealing rubber strips; 75. a lower slide rail; 76. h-shaped section bar; 710. a pulley; 711. a housing; 750. a pulley groove; 760. and (4) embedding a groove.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the shutter convenient to quick maintenance of this embodiment, including out-opening window 1, austral window 5 and hundred inwardly opened window 8, connect through piece frame material 64 between austral window 5 and the out-opening window 1, connect through piece frame material 64 between inwardly opened window 8 and the out-opening window 1, out-opening window 1 includes out-opening window 10 and out-opening window frame 11, out-opening window 10 is equipped with first monolithic glass 100, first hollow glass 101 and handle 102, be equipped with first electronic tripe 103 between first monolithic glass 100 and the first hollow glass 101, the one end that first hollow glass 103 is close to 102 is equipped with first glass protection frame 2, first glass protection frame 2 is including the first handle portion 20 and the connecting portion 21 that are used for compressing tightly first hollow glass 103, connecting portion 21 passes through screw 106 and is connected with out-opening window 10, the one end that screw 106 is close to connecting portion 21 is equipped with apron 22, the cover plate 22 is connected with the connecting part 21, and the handle 102 at least partially abuts against the cover plate 22.

In a preferred embodiment, a second glass protective frame 105 is disposed at one end of the first hollow glass 101 close to the first electric louver 103, and the second glass protective frame 105 is connected to the outer sash 10 by a screw 106.

In a preferred embodiment, the outward opening sash 10 includes an upper section bar 107 and a lower section bar 108, the upper section bar 107 is connected to the second glass protective frame 105 by a screw 106, the lower section bar 108 is connected to the connecting portion 21 of the first glass protective frame 2 by the screw 106, and the upper section bar 107 and the lower section bar 108 are connected by a heat insulating strip 63.

In a preferred embodiment, the connecting portion 21 of the first glass protective frame 2 is provided with a first hook, and the cover plate is provided with a second hook fastened with the first hook.

In a preferred embodiment, the outward opening window 10 and the outward opening window frame 11 are connected through a sealing rubber strip 13, and the first hollow glass 101 is provided with a LOW-E film, which can block heat radiation and reduce indoor energy loss.

The working principle of the outward opening window provided by the invention is as follows: as shown in fig. 6 to 9, the handle 102 is first detached, the cover plate 22 is detached, the screw 106 is exposed, the screw 106 can be detached, the first glass protective frame 2 is detached after the screw 106 is detached, the first hollow glass 101 can be detached after the first glass protective frame 2 is detached, and finally, the first electric louver 103 can be replaced and maintained.

As shown in fig. 1-2 and 11-14, the sliding window 5 includes a base 50, a second single piece of glass 51, a second hollow glass 52, a second electric louver 53, and a first pressing line 54 and a second pressing line 55, the base 50 includes a first section 56 and a second section 57, the first section 56 includes a first hook 561, an upper cross plate 562, a lower cross plate 563, and a side plate 564, the first hook 561 is disposed in an L-shape with the upper cross plate 562, a first mounting groove is formed between the upper cross plate 562, the lower cross plate 563, and the side plate 564, a second electric louver 53 is disposed in the first mounting groove, a second single piece of glass 51 and a second hollow glass 52 are disposed at two ends of the second electric louver 53, one end of the second single piece of glass 51 far from the second electric louver 53 is detachably connected with the first pressing line 54, one end of the second hollow glass 52 far from the second electric louver 53 is detachably connected with the second pressing line 55, the first pressing line 54 is provided with a second hook 540 buckled with the first hook 561, the second pressing line 55 is provided with a third hook 550, and the second sectional material 56 is provided with a fourth hook 560 buckled with the third hook 550.

Specifically, a first clamping block 58 is arranged between the first profile 56 and the second single glass 51 and used for clamping two sides of the second single glass 51; a second clamping block 59 is arranged between the second hollow glass 52 and the second section bar 57 and used for clamping two sides of the second hollow glass 52, and the first clamping block 58 and the second clamping block 59 are both in U-shaped structures; the second hook 540 is of an L-shaped structure, and the second hook 540 is bent downward toward the second single glass 51 to form a second pressing portion 541 for pressing the second single glass 51; the third hook 550 is an L-shaped structure, and the third hook 550 is bent upward toward the second hollow glass 52 to form a third pressing portion 551 for pressing the second hollow glass 52; the second hollow glass 52 is provided with a LOW-E film, and the LOW-E film can block heat radiation and reduce indoor energy loss.

As shown in fig. 13, as a preferred embodiment, the first profile 56 and the second profile 57 are connected by a heat insulation strip 63, and the first profile 56 and the second profile 57 are separated by the heat insulation strip 63, so that the heat conduction coefficient of the sliding window can be greatly reduced, and the heat loss in the room can be reduced.

The working principle of the sliding window 5 provided by the embodiment is as follows: when the second electric shutter 53 needs to be replaced, the first pressing line 54 is taken down, the second single glass sheet 51 is detached, and the second electric shutter 53 is replaced and maintained finally, so that the whole process is convenient and quick, and the second hollow glass 52 does not need to be damaged.

The 5 maintenance processes of austral window, sliding sash that this embodiment provided are through being equipped with first line ball 54 and second line ball 55, second monolithic glass 51 and first line ball 54 can be dismantled and be connected, second cavity glass 52 can be dismantled with second line ball 55 and be connected, the electronic tripe 53 of second sets up between second monolithic glass 51 and second cavity glass 52, when needing to change the electronic tripe 53 of second, only need take off first line ball 54, lift off second monolithic glass 51, just can change the electronic tripe 53 of second, not only can be fast, conveniently change the electronic tripe 53 of second, still not destroy original second cavity glass 52, realize reuse's effect.

As shown in fig. 1-2 and fig. 15 and 16, the inwardly opened window 8 includes an inwardly opened sash 81 and an inwardly opened sash 80, the inner opening window frame 81 is connected with the inner opening sash 80 through a first hinge 9, the inner opening sash 80 comprises a third section bar 800, a fourth section bar 801 and a fifth section bar 802, one end of the third section bar 800 is hinged with the fourth section bar 801 through a second hinge 92, the other end of the third section bar 800 is provided with an opening and closing piece 6 at the position corresponding to the second hinge 7, one end of the opening and closing piece 6 is fixedly connected with the third section bar 800, the other end of the opening and closing piece 6 is movably connected with the fourth section bar 801, the fourth section bar 801 is provided with a second mounting groove, a third electric shutter 804 is arranged in the second mounting groove, two ends of the third electric louver 804 are respectively provided with a third single piece of glass 805 and a third hollow glass 806, and the third single piece of glass 806 is fixedly connected with the third section bar 800.

As shown in fig. 17, the inner sash frame 81 and the inner sash 80 are respectively provided with a hinge caulking groove 807, the first hinge 9 includes two hinge pieces 90 and a pin shaft 91, one end of each of the two hinge pieces 90 is respectively embedded in the hinge caulking groove 807 on the inner sash frame 81 and the inner sash 80, the other end of each of the two hinge pieces 90 is provided with a pin shaft hole, and the two hinge pieces 90 are connected through the pin shaft 91 passing through the pin shaft hole.

As shown in fig. 18, as a preferred embodiment, the opening and closing member 6 is a third hinge, the third hinge includes a first hinge plate 60 and a second hinge plate 61, the first hinge plate 60 and the second hinge plate 61 are hinged by a hinge shaft 62, the first hinge plate 60 is connected with the third section bar 800, the second hinge plate 61 is connected with the fourth section bar 801, and the fourth section bar 801 is provided with a slot matched with the hinge shaft 62.

In a preferred embodiment, the third profile 800 and the fourth profile 801 are connected by a sealing strip 13, and the fourth profile 801 and the fifth profile 802 are connected by a heat insulating strip 63.

In a preferred embodiment, the inward opening sash 81 includes a sixth profile 810 and a seventh profile 811, the sixth profile 810 and the seventh profile 811 are connected by a heat insulating strip 63, and the sixth profile 810 and the seventh profile 811 are separated by the heat insulating strip 63, so that the heat conduction coefficient of the inward opening window 8 can be greatly reduced, and the heat loss in the room can be reduced, and in this embodiment, the seventh profile 811 and the fifth profile 802 are connected by a first hinge 9.

Further, the third hollow glass 806 is far away from one end of the third electric louver 804 is provided with an inward opening window pressing line 807, and the inward opening window pressing line 80 is connected with the third hollow glass 806 through an in-glass adhesive tape 808.

Furthermore, an equal-pressure adhesive tape 14 is arranged between the inner opening window frame 81 and the inner opening sash 80, and a seam allowance adhesive tape 15 is arranged at the lower end between the inner opening sash frame 81 and the inner opening sash 80.

The working principle of the inward opening window 8 provided by the invention is as follows: referring to fig. 19, the pin shaft 91 of the first hinge 9 is taken out from the pin shaft hole, and the inner sash 81 is opened; referring to fig. 20 and 21, the opening and closing member 6 is then opened, and the third section bar 800 and the fourth section bar 801 of the inward opening sash 80 are separated, so that the third section bar 800 drives the third single glass 805 to rotate, the third single glass 805 moves in the direction away from the third electric louver 804, and finally the third electric louver 804 can be replaced or maintained, the third electric louver 804 can be conveniently and quickly maintained and replaced, the original third hollow glass 806 is not damaged, and the effect of recycling is achieved

As shown in fig. 3 and 22, the window blind further includes a rainwater backflow preventing push-pull lower rail structure, the rainwater backflow preventing push-pull lower rail structure includes a push-pull rail and a rainwater backflow preventing assembly 4, the push-pull rail includes at least two sets of profile frames 3, the profile frames 3 include eighth profiles 30 and ninth profiles 31, a first drainage channel 32 and a second drainage channel 33 are formed between the eighth profiles 30 and the ninth profiles 31, and the rainwater backflow preventing assembly 4 is disposed between the first drainage channel 32 and the second drainage channel 33 and used for communicating or blocking the first drainage channel 32 and the second drainage channel 33.

Two adjacent groups of section bar frames 3 are connected through heat insulating strips 63, and the two adjacent groups of section bar frames 3 are separated through the heat insulating strips 63, so that the heat conduction coefficient of the sliding window can be greatly reduced, and the indoor heat loss can be reduced. A heat insulation plate 65 is arranged above the heat insulation strip 63, the ninth section bar 31 is provided with an inverted U-shaped groove 313, two ends of the heat insulation plate 65 are respectively arranged in the grooves 313, and the heat insulation strip 63 is wrapped by the heat insulation plate 65, so that the problem that the heat insulation strip 63 is exposed is solved; be equipped with first delivery port 650 on the heat insulating board 65, be equipped with second delivery port 310 and third delivery port 311 on the ninth section bar 31, second delivery port 310 sets up on the upside of ninth section bar 31 and is located first delivery port 650 below, third delivery port 311 sets up the left side at ninth section bar 31, second delivery port 310 is linked together with first delivery port 650, second drainage channel 33 respectively, third delivery port 311 is linked together with first drainage channel 32.

Specifically, the eighth section bar 30 is provided with a first step surface 300 and a second step surface 301, the first step surface 300 and the second step surface 301 are horizontally arranged, a first drainage channel 32 is formed between the first step surface 300 and the ninth section bar 31, and a second drainage channel 33 is formed between the second step surface 301 and the ninth section bar 31.

As shown in fig. 24, the rainwater backflow prevention assembly 4 includes a mounting member 40 and a swinging member 41, the swinging member 41 is rotatably connected to the mounting member 40, a first engaging groove 312 is disposed on an inner upper side of the ninth section bar 31, the mounting member 40 is of a T-shaped structure and includes a mounting rod 400 and two third engaging hooks 401 arranged in a back direction, a second engaging groove 402 is formed between the two third engaging hooks 401, the mounting rod 400 is engaged with the first engaging groove 312, the swinging member 41 includes an engaging portion 410 and a swinging portion 411, the engaging portion 410 is engaged with the second engaging groove 402, in this embodiment, the engaging portion 400 may be of a circular structure, and the second engaging groove 402 is of an inverted U-shaped structure.

In this embodiment, when the push-pull lower rail structure is installed to prevent rainwater from flowing backward, the eighth section bar 30 is disposed close to the outdoor side, and the ninth section bar 31 is disposed close to the indoor side.

The operating principle of the subassembly is flowed backward in rainwater prevention that this embodiment provided is as follows: as shown in fig. 22, the swinging member 41 abuts against the side wall of the second step surface 301 of the eighth section bar 30, at this time, the first drainage channel 32 and the second drainage channel 33 are blocked, the rainwater backflow prevention assembly 4 is in a closed state, rainwater cannot flow backward from the push-pull rail into the indoor space, and at this time, the rainwater backflow prevention assembly is in a rainwater backflow prevention state; as shown in fig. 23, when rainwater flows in from the first water outlet 650, passes through the second water outlet 310, and starts to flow into the second drainage channel 33, the impact force of the rainwater flowing from top to bottom causes the swinging member 41 to rotate, and move towards the second step surface 301 far away from the eighth sectional material 30, at this time, the second drainage channel 33 is communicated with the first drainage channel 32, the rainwater can flow to the third water outlet 311 through the first drainage channel 32, and then the rainwater is drained, and at this time, the rainwater backflow prevention assembly is in an open drainage state.

As shown in fig. 3 and 25, the push-pull rail is provided with an anti-derailment structure 7, the anti-derailment structure 7 is arranged above the rainwater backflow-preventing push-pull lower rail structure, the anti-derailment structure comprises a push-pull window sash and a window frame, the bottom of the window frame is provided with a base, the base is provided with a lower slide rail 75, the bottom of the push-pull window sash is provided with a pulley assembly 71, the pulley assembly 71 is slidably connected in the lower slide rail 75, the lower slide rail 75 is detachably connected with the profile frame 3 of the rainwater backflow-preventing push-pull lower rail structure, the lower slide rail 75 is provided with a pulley groove 750 matched with the pulley assembly 71, the pulley assembly 71 is arranged in the pulley groove 750, the push-pull window sash comprises a lower smooth rabbet 70, the pulley assembly 71 is fixedly installed on the lower smooth rabbet 70, two ends of the lower smooth rabbet 70 are respectively provided with a burr clamping groove 72, the lower smooth rabbet 70 is clamped in the burr clamping groove 72 through a sealing burr 73 and connected, set up pulley groove 750 through lower slide rail 75, pulley groove 750 and loose pulley assembly 71 phase-match, loose pulley assembly 71 is located in pulley groove 750, when resisting big wind pressure, effectively prevents loose pulley assembly 71 derail.

In a preferred embodiment, the lower smooth rabbet 70 is provided with an H-shaped profile 76, the H-shaped profile 76 is provided with an inner embedded groove 760, a notch of the inner embedded groove 760 faces the direction of the lower slide rail 75, a pulley assembly 71 is fixedly arranged in the inner embedded groove 760, the pulley assembly 71 comprises a pulley 710 and a housing 711 wrapped outside the pulley 710, the upper portion of the housing 711 extends to the inner embedded groove 760 and is in interference fit with the inner embedded groove 760, the lower portion of the housing 711 is provided with an opening, and the pulley 710 extends out of the opening of the housing and is arranged in a pulley groove 750 of the lower slide rail 75.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a shutter convenient to quick maintenance, includes swinging-out casement window, austral window, sliding sash and inwardly opened window, connect through piecing the door frame material between austral window, sliding sash and the swinging-out window, connect through piecing the door frame material between inwardly opened window and the swinging-out window, the swinging-out window is including the out-opening fan and the out-opening window frame, the out-opening fan is equipped with first monolithic glass, first cavity glass and handle, its characterized in that: be equipped with first electronic tripe between first monolithic glass and the first cavity glass, the one end that first cavity glass is close to the handle is equipped with first glass and protects the frame, first glass protects the frame including the portion and the connecting portion that compress tightly first cavity glass, connecting portion pass through the screw and open the fan outward and be connected, the one end that the screw is close to connecting portion is equipped with the apron, the apron is connected with connecting portion, the handle is at least partly to support by on the apron.

2. A blind for facilitating quick service as claimed in claim 1, wherein: one end of the first hollow glass, which is close to the first electric louver, is provided with a second glass protective frame, and the second glass protective frame is connected with the outward opening sash through a screw.

3. A blind for facilitating quick service as claimed in claim 2, wherein: the outward-opening sash comprises an upper section bar and a lower section bar, the upper section bar is connected with the second glass protection frame through a screw, and the lower section bar is connected with the connecting part of the first glass protection frame through the screw.

4. A blind for facilitating quick service as claimed in claim 3, wherein: the upper section bar is connected with the lower section bar through a heat insulation strip.

5. A blind for facilitating quick service as claimed in claim 1, wherein: the connecting portion of first glass protects the frame is equipped with first trip, the apron is equipped with the second trip with first trip lock.

6. A blind for facilitating quick service as claimed in claim 1, wherein: the outward opening window and the outward opening window frame are connected through an isobaric adhesive tape.

7. A blind for facilitating quick service as claimed in claim 1, wherein: the first hollow glass is provided with a LOW-E film.

8. A blind for facilitating quick service as claimed in claim 1, wherein: the sliding window comprises a base, a second single piece of glass, a second hollow glass, a second electric shutter, a first pressing line and a second pressing line, wherein the base comprises a first section bar and a second section bar, the first section bar comprises a first clamping hook, an upper transverse plate, a lower transverse plate and a side plate, the first clamping hook and the upper transverse plate are arranged in an L shape, a first mounting groove is formed among the upper transverse plate, the lower transverse plate and the side plate, the second electric shutter is arranged in the first mounting groove, the first single piece of glass and the second hollow glass are arranged at two ends of the electric shutter, one end, far away from the second electric shutter, of the second single piece of glass is detachably connected with the first pressing line, one end, far away from the second electric shutter, of the second hollow glass is detachably connected with the second pressing line, the first pressing line is provided with a second clamping hook buckled with the first clamping hook, and the second pressing line is provided with a third clamping hook, the second section bar is provided with a fourth clamping hook buckled with the third clamping hook.

9. A blind for facilitating quick service as claimed in claim 1, wherein: the inwardly opened window is including interior casement window frame and interior casement, through first hinge connection between interior casement window frame and the interior casement, interior casement includes third section bar, fourth section bar and fifth section bar, third section bar one end is passed through the second hinge and is articulated with the fourth section bar, and the third section bar other end is equipped with the piece of opening and shutting with the corresponding position of second hinge, open and shut piece one end with third section bar fixed connection, the piece of opening and shutting other end and fourth section bar swing joint, the fourth section bar is equipped with the second mounting groove, be equipped with the electronic tripe of third in the second mounting groove, the electronic tripe both ends of third are equipped with third monolithic glass and third cavity glass respectively, third monolithic glass with third section bar fixed connection.

10. A blind for facilitating quick service as claimed in claim 1, wherein: the shutter further comprises a rainwater backflow preventing push-pull lower rail structure, the rainwater backflow preventing push-pull lower rail structure comprises a push-pull rail and a rainwater backflow preventing assembly, the push-pull rail comprises at least two groups of section bars, the section bars comprise first section bars and second section bars, a first drainage channel and a second drainage channel are formed between the first section bars and the second section bars, and the rainwater backflow preventing assembly is arranged between the first drainage channel and the second drainage channel and used for communicating or blocking the first drainage channel and the second drainage channel.

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