CN212376560U

CN212376560U - Stay cord connecting device for built-in shutter hollow glass

Info

Publication number: CN212376560U
Application number: CN202020282382.2U
Authority: CN
Inventors: 李京京
Original assignee: Jiangsu Jingjing Energy Saving Technology Co ltd
Current assignee: Jiangsu Jingjing Energy Saving Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-01-19
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a stay cord connecting device that built-in tripe cavity glass used, including the mounting bracket, the horizontal fixed mounting of mounting bracket has three guide pulleys of group, the vertical demountable installation of mounting bracket has the multiunit tripe, and two sets of through-holes have been seted up about vertical central line symmetry to every tripe of group, and the left side through-hole runs through and installs first stay cord, and the right side through-hole runs through and installs the second stay cord, and the equal fixed mounting in first stay cord and second stay cord bottom has the fixed block, and first stay cord and second stay cord are through the synthetic a set of third stay cord of two sets of guide pulleys, and mounting bracket bottom left side. The utility model discloses a rotating the carousel and realizing receiving and releasing of third stay cord to reach the purpose of the lift of tripe, set up spacing hole and stopper and be favorable to the locking carousel to reach the purpose of tripe auto-lock, realize through this kind of mode that the auto-lock can avoid among the prior art problem that auto-lock technique is malfunctioning.

Description

Stay cord connecting device for built-in shutter hollow glass

Technical Field

The utility model relates to a shutter technical field specifically is a stay cord connecting device that built-in tripe cavity glass used.

Background

At present, the national requirements on energy conservation and environmental protection are met, the built-in shutter hollow glass is energy-saving, has high attractiveness and is widely applied, the attractiveness of the shutter is well commented by the public, but the phenomenon that a pull rope is blocked easily occurs in the use process of the existing shutter, and the user is easily worried, so that the pull rope connecting device for the built-in shutter hollow glass is provided.

In the prior art (No. CN207033303U), a pulling rope connecting device for hollow glass with built-in blinds comprises a synchronous belt, a steel buckle connected with the synchronous belt, a steel wire buckle connected with the steel buckle and a blind blade pulling rope connected with the steel wire buckle; the synchronous belt is a curved surface, and convex teeth are arranged on the inner surface of the curved surface; one side of the steel buckle is provided with a groove matched with the convex teeth on the synchronous belt, and the two sides of the steel buckle are provided with row teeth for fixing the synchronous belt. The utility model provides a stay cord connecting device that built-in tripe cavity glass used, structural design is reasonable, firm in connection, convenient assembling, labour saving and time saving, work efficiency is high, and the stay cord is stable, difficult fracture, and the practicality is strong.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved; the phenomenon that the self-locking technology of prior art appears malfunctioning easily, causes the dead phenomenon of tripe card, is controlled the lift of tripe by the stranded stay cord simultaneously, appears the phenomenon that the stay cord was knoed easily. The problem that knotting occurs when two groups of pull ropes control lifting in the prior art can be solved by controlling lifting of the shutter through one group of third pull ropes; the purpose that the locking turnplate achieves shutter self-locking is facilitated through the limiting holes and the limiting blocks, the self-locking can be achieved in the mode, the problem that the self-locking technology is out of order in the prior art can be avoided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stay cord connecting device that built-in tripe cavity glass used has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pull rope connecting device for hollow glass with built-in shutters comprises a mounting frame, three groups of guide wheels are transversely and fixedly mounted on the mounting frame, a plurality of groups of shutters are vertically and detachably mounted on the mounting frame, two groups of through holes are symmetrically formed in each group of shutters about a vertical central line, a first pull rope is installed in a penetrating manner through the through hole in the left side, a second pull rope is installed in a penetrating manner through the through hole in the right side, fixed blocks are fixedly mounted at the bottoms of the first pull rope and the second pull rope, the first pull rope and the second pull rope are combined into a group of third pull rope through the two groups of guide wheels, a mounting barrel is fixedly mounted on the left side of the bottom of the mounting frame, the mounting barrel is rotatably installed in a penetrating manner, a take-up pulley is fixedly mounted at the central position of the rotating shaft, the third pull rope is wound and, the integrated molding of pivot right side surface has the slider, and the carousel is installed in the slider inlay, and carousel left side outer wall integrated molding has the stopper, and the spout has been seted up to carousel central point, and lock nut is installed to the pivot rightmost side screw thread.

As a preferred embodiment of the present invention, the center of the multiple sets of limiting holes coincides with the axis of the rotating shaft.

As an optimized embodiment of the present invention, the inner diameter of the limiting hole is equal to the outer diameter of the limiting block.

As a preferred embodiment of the present invention, the third rope is made of a wear-resistant round wire rope.

As a preferred embodiment of the present invention, the outer diameter of the fixing block is larger than the inner diameter of the through hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first stay cord and second stay cord make up into a set of third stay cord, can avoid two sets of stay cord control of prior art to go up and down to take place the problem of knoing by the lift of a set of third stay cord control tripe.

2. The utility model discloses a rotating the carousel and realizing receiving and releasing of third stay cord to reach the purpose of the lift of tripe, set up spacing hole and stopper and be favorable to the locking carousel to reach the purpose of tripe auto-lock, realize through this kind of mode that the auto-lock can avoid among the prior art problem that auto-lock technique is malfunctioning.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a pull rope connecting device for hollow glass with built-in blinds of the present invention;

FIG. 2 is a side view of a pull rope connecting device for hollow glass with built-in blinds of the present invention;

fig. 3 is a schematic structural view of a body of a pull rope connecting device for a hollow glass with built-in blinds of the present invention.

Fig. 4 is a schematic structural view of a body of a pull rope connecting device for a hollow glass with built-in blinds of the present invention.

In the figure: the automatic winding machine comprises a guide wheel 1, a first pull rope 2, a second pull rope 3, an installation frame 4, a third pull rope 5, an installation barrel 6, a rotary disc 7, a louver 8, a through hole 9, a fixing block 10, a return spring 11, a winding wheel 12, a rotating shaft 13, a limiting hole 14, a sliding block 15, a limiting block 16, a locking nut 17 and a sliding chute 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: the device comprises a mounting frame 4, three groups of guide wheels 1 are transversely and fixedly mounted on the mounting frame 4, a plurality of groups of louvers 8 are vertically and detachably mounted on the mounting frame 4, two groups of through holes 9 are symmetrically formed in each group of louvers 8 about a vertical central line, a first pull rope 2 is installed in a penetrating manner through the through holes 9 on the left side, a second pull rope 3 is installed in a penetrating manner through the through holes 9 on the right side, fixed blocks 10 are fixedly mounted at the bottoms of the first pull rope 2 and the second pull rope 3, a group of third pull ropes 5 are combined by the first pull rope 2 and the second pull rope 3 through the two groups of guide wheels 1, a mounting barrel 6 is fixedly mounted on the left side of the bottom of the mounting frame 4, a rotating shaft 13 is installed in a penetrating manner through the mounting barrel 6, a take-up pulley 12 is fixedly mounted at the central position of the rotating shaft 13, the installation barrel 6 right side outer wall annular has seted up

multiunit spacing hole

14, and 13 right side surface integrated into one piece of pivot has slider 15, and carousel 7 is installed to slider 15 inlay, and 7 left side outer walls integrated into one piece of carousel have a

spacing piece

16, and 7 central points of carousel put and have seted up

spout

18, and 13 rightmost side screw thread of pivot installs lock nut 17.

In this embodiment, as shown in fig. 1 and 2, the first pulling rope 2 and the second pulling rope 3 are combined into a set of third pulling ropes 5, and the lifting of the louver 8 is controlled by the set of third pulling ropes 5, so that the problem of knotting caused by the lifting controlled by two sets of pulling ropes in the prior art can be solved.

Wherein, the third pull rope 5 is made of wear-resistant round wire rope.

Wherein, the outer diameter of the fixed block 10 is larger than the inner diameter of the through hole 9.

In this embodiment, as shown in fig. 2 and 3, the third pull rope 5 is retracted by rotating the rotary table 7, so as to lift the louver 8, and the limiting hole 14 and the limiting block 16 are provided to facilitate the locking of the rotary table 7 to achieve the purpose of self-locking the louver 8, so that the self-locking can be realized in such a way, and the problem of failure of the self-locking technology in the prior art can be avoided.

Wherein, the centers of the multiple sets of limiting holes 14 coincide with the axis of the rotating shaft 13.

Wherein, the inner diameter of the limiting hole 14 is equal to the outer diameter of the limiting block 16.

The working principle is as follows: when a stay cord connecting device that built-in tripe cavity glass used uses, through corotation carousel 7, take-up pulley 12 retrieves third stay cord 5, first stay cord 2 of third stay cord 5 simultaneous pulling and second stay cord 3, fixed block 10 promotes tripe 8, realize the shrink of tripe 8, through reversal carousel 7, alright realize the expansion of tripe 8, when the position of the blind is died to needs lock, can push carousel 7 to inside, inlay the left stopper 16 of carousel 7 and install on spacing hole 14, alright reach the lock of tripe 8 and die, when expanding tripe 8, take carousel 7 outside out, owing to set up back force spring 11, can be quick expand tripe 8.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stay cord connecting device that built-in tripe cavity glass used, includes mounting bracket (4), its characterized in that: three groups of guide wheels (1) are transversely and fixedly installed on the installation frame (4), a plurality of groups of shutters (8) are vertically and detachably installed on the installation frame (4), two groups of through holes (9) are symmetrically formed in each group of shutters (8) about a vertical central line, a first pull rope (2) is installed through the through hole (9) in the left side, a second pull rope (3) is installed through the through hole (9) in the right side, fixed blocks (10) are fixedly installed at the bottoms of the first pull rope (2) and the second pull rope (3), the first pull rope (2) and the second pull rope (3) are combined into a group of third pull rope (5) through the two groups of guide wheels (1), an installation barrel (6) is fixedly installed on the left side of the bottom of the installation frame (4), a rotating shaft (13) is installed through the penetration rotation of the installation barrel (6), a take-up pulley (12) is fixedly installed, pivot (13) left side fixed mounting has back force spring (11), back force spring (11) right side and installation barrel (6) left side outer wall fixed mounting, spacing hole of multiunit (14) have been seted up to installation barrel (6) right side outer wall annular, pivot (13) right side surface integrated into one piece has slider (15), slider (15) are inlayed and are installed carousel (7), carousel (7) left side outer wall integrated into one piece has spacing piece (16), spout (18) have been seted up to carousel (7) central point, pivot (13) rightmost side screw thread mounting has lock nut (17).

2. The pulling rope connecting device for the built-in hollow glass shutter as claimed in claim 1, wherein: the centers of the multiple groups of limiting holes (14) are superposed with the axis of the rotating shaft (13).

3. The pulling rope connecting device for the built-in hollow glass shutter as claimed in claim 1, wherein: the inner diameter of the limiting hole (14) is equal to the outer diameter of the limiting block (16).

4. The pulling rope connecting device for the built-in hollow glass shutter as claimed in claim 1, wherein: the third pull rope (5) is made of wear-resistant round wire ropes.

5. The pulling rope connecting device for the built-in hollow glass shutter as claimed in claim 1, wherein: the outer diameter of the fixing block (10) is larger than the inner diameter of the through hole (9).