JPH03217585A - Take-up device - Google Patents

Abstract

PURPOSE:To make it possible to perform winding and rewinding operations of a wound body smoothly and positively by fronting the hanging start end of the wound body in the direction of hanging a structure of the wound body, and sandwiching it slantly. CONSTITUTION:A take-up device is constituted of a belt-shaped wound body 9 hanging a structure and a winding body 10 taking up it. The winding body 10 is divided and formed into a basic body 16 forming a notch section 15 constituted of a plane 15a and inclinations 15b and 15b and a sandwiched body 18 equipped with a fitting recess 17 fitting to the notch section 15 in order to sandwich the hanging start end of the wound body 9. The hanging start end of the wound body 9 is fronted in the direction of hanging the structure of the wound body 9 to sandwich slantly. According to the constitution, the wound body 9 hanging the structure is firmly connected to the winding body 10, and the fatigue of the hanging start end can be controlled to prevent the falling-off of the structure.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a winding device configured to wind up a band-shaped non-rolling body for suspending a structure onto a winding body corresponding to a belt cap of the non-rolling body. The present invention relates to a winding device, and in particular to a winding device that can prevent accidents at the starting end of the suspension and falling of structures caused by repeated hoisting and unwinding of non-hoisted objects. [Prior Art] Conventionally, in a winding device consisting of a band-shaped non-rolled body for suspending a structure and a hoisted body for winding up the non-rolled body, the starting end of the hanging source of the non-rolled body is connected to the winding part of the hoisted body. The structure is wound by a method such as screwing it onto the handle surface, or inserting the end of the non-rolled body into a notch formed in the winding surface of the rolled body and locking the non-rolled body within the rolled body. In the former case, the screws become loose and the non-rolled body falls off from the rolled body, and
In the latter case, due to repeated winding and unwinding of the unrolled body, fatigue progresses at the folding position of the starting end of the unrolled body inserted into the rolled body, and the unrolled body is cut and the structure deteriorates. This had an extremely serious drawback in terms of safety, as it could lead to accidents involving objects falling off. [Problems to be solved by the present invention] In view of the above-mentioned actual situation, the present invention was devised to solve the conventional drawbacks. The starting end of the hoisting body is securely clamped between the two halves of the hoisting body, and fatigue at the folding position of the starting end of the non-hoisting body due to repeated winding and unwinding operations is suppressed to prevent accidents from falling of the structure. Therefore, it is an object of the present invention to provide a winding device that can perform smooth and reliable winding and rewinding operations.

[Means for Solving the Problems] The technical means adopted by the present invention to solve the problems are as follows:
In a winding device consisting of a belt-shaped non-rolling body for suspending a structure and a hoisting body for winding up the non-rolling body, the hoisting body has a flat surface and an inclined shape so as to clamp the starting end of the hanging end of the non-hoisted body. The base body is formed so as to be separable into a base body having a notch formed therein, and a clamping body having a fitting recess that fits into the notch of the base body. It is characterized by being clamped in an inclined manner facing the direction in which the body structure is suspended. [Operation of the Invention] Therefore, according to the present invention, the unrolled body that suspends the structure is reliably connected to the rolled body, thereby preventing the risk of the structure falling off during the hoisting and unwinding operations of the hoisted body. to prevent
Safe and smooth winding and rewinding operations can be performed.

[Example] The configuration of the present invention will be described in detail with respect to an example of a shutter device shown in the drawings. In FIGS. 1 to 4, 1 is a bay window shutter installed in a building opening 2, and the bay window shutter 1 has a front surface A and left and right wing sections B and C.
A three-sided window frame 3 is provided, and a roof part 4 is disposed on the upper part of the two-sided window frame 3, and a shutter curtain 5a for the front A, a left and right sleeve part B. The Ikebukuro section 6 that houses the C shutter curtains 5b and 5c is installed as an integral structure. Inside the base bag portion 6, there are shutter curtains 5a, 5b,
Winding shafts 7a, 7b, and 7c for hanging the shutter curtains 5c are respectively pivotally supported at vertically offset positions, and at the upper ends of each of the shutter curtains 5a, 5b, and 5c, there are Plates 8a, 8b, and 8c are attached.

Further, the roof portion 4 includes shutter curtains 5a, 5b,
A pair of non-rolled bodies 9, 9 connected to both left and right ends of 5c.
The winding bodies 10, 10, . 12,12・
The shutter curtains 5a, 5b, 5c are raised and lowered while being guided by guide rails 13, 13, . . . arranged in parallel.

Elastic hollow bodies 14, 14... are provided in the lintel part 4a of the roof part 4 to protrude downward in the opening width direction,
The opening is sealed by the contact of the upper plates 8a, 8b, and 8c. As shown in FIGS. 5 and 6, the non-rolled bodies 9, 9... have locking holes 9b, 9b spaced apart at one end of the metal bands 9a, 9a..., and the other end thereof has locking holes 9b, 9b. U-shaped hanging bracket 9
c, 9c, . . .

Moreover, the above-mentioned rolled up bodies 10, 10... have a flat surface 15a,
15a and inclined surface 15b. Notch 15 consisting of 15b
, 15, and the substrates 16, 16.
A clamping body 18.18 is formed with a fitting recess 17.17 that fits into the notch 15, 15 of the holder. Engagement protrusions 17a, 17a are protrudingly provided in the fitting recess 17.17 of the clamping body 18.18 to engage the engagement holes 9b, 9b of the non-rolled bodies 9, 9... Also, on the flat surfaces 15a, 15a of the base body 16.16, the above-mentioned engagement protrusions 17a. Engagement holes 15c, 15c are formed to engage the engagement protrusion 17a of the clamping body 18.18.
, 17a are the locking holes 9b, 9b of the non-rolled bodies 9, 9...
In the locked state, the notches 15, 15 of the base bodies 16, 16
The clamping bodies 18, 18 are fitted onto the non-rolled bodies 9, 9...
・Fixed with screws 19, hanging fittings 9c, 9c...
The shutter curtains 5a, 5b, 5c are suspended by being engaged with hanging portions (not shown) of the upper plates 8a, 8b, 8c. In the configuration as described above, the shutter curtains 5a, 5
To open and close the three-sided windows A, B, and C by raising and lowering the windows A, B, and C, the opening/closing machine 15 is driven in forward and reverse directions, and the winding bodies 10, 10, etc., which are interlocked with the rotational drive of the opening/closing machine 15, are driven in the forward and reverse directions. The shutter curtains 5a, 5b, 5c connected to the non-rolled bodies 9, 9, . It is operated by extending and retracting from 7c, and can open and close three-sided windows A, B, and C. With such winding and unwinding operations, the winding bodies 10, 10
The unrolled bodies 9, 9, .
The engagement protrusion 1 is sandwiched between the notches 15, 15 of the
7a, 17a are locked and firmly connected to the rolled up bodies 10, 10..., and the hanging ends of the non-rolled bodies 9, 9... are guided by the slopes 15b, 15b and curved. Since it protrudes from the winding surface a of the rolled body 10, 10, the folding b of the non-rolled bodies 9, 9, etc. is reduced,
Metal fatigue caused by repeated winding and unwinding operations is suppressed,
It is possible to prevent accidents such as cutting of the unrolled bodies 9, 9, .

[Effects of the Invention] In summary, the present invention provides a winding device comprising a band-shaped non-rolled body for suspending a structure and a rolled-up body for winding up the non-rolled body, wherein the rolled-up body is a non-rolled body. A base body having a notch formed of a flat surface and an inclined surface for clamping the starting end of the hanging base, and a clamping body having a fitting recess that fits into the notch of the base body, and Since the starting end of the unrolled body suspension is sandwiched in an inclined manner so as to face the direction in which the unrolled body suspends the structure, the unrolled body that suspends the structure can be firmly connected to the rolled body. In addition, it is possible to prevent the structure from falling off by suppressing fatigue at the starting end of the unhoisted object due to repeated hoisting and unwinding operations, and to ensure smooth and reliable unhoisting. It has an extremely useful new effect of being able to wind up and unwind the body.

[Brief explanation of drawings]

The drawings show an embodiment in which the winding device of the present invention is adopted as a shutter device, and FIG. 1 is an overall perspective view, FIG. 2 is an overall perspective view as seen from the indoor side, and FIG. 3 is an overall perspective view. The figure is a perspective view of the main part of the base bag, Figure 4 is a sectional view of the roof, and Figure 5 (.
) is a sectional view of the rolled up body, FIG. 5(b) is a front view of the same as above, FIG. 6(a) is an explanatory diagram of the operation of the main part, and FIG. 6(b) is an explanatory diagram of the action of the essential part of the non-rolled body. . In the figure, 9,9...non-rolled body, 10.10...rolled body,
15, 15... Notch, 15a, 15a... Plane,
15b, 15b... inclined surface, 16.16... base body,
17, 17... Fitting recess, 18.18... Clamping body,
It is. Figure 3 (0) Figure 5 (b) ((1) (b)

Claims (1)

[Claims] In a winding device consisting of a belt-shaped non-rolling body for suspending a structure and a hoisting body for winding up the non-rolling body, the hoisting body has a flat surface and an inclined shape so as to sandwich the starting end of the hanging end of the non-hoisted body. The base body is formed to be divisible into a base body having a notch formed of a surface and a clamping body having a fitting recess that fits into the notch of the base body, and the unrolled body suspension starting end is connected to the unrolled body. A winding device characterized in that the winding device is clamped in an inclined manner so as to face the direction in which a body structure is suspended.