CN216553510U

CN216553510U - Anti-bending chain window opener

Info

Publication number: CN216553510U
Application number: CN202122510610.4U
Authority: CN
Inventors: 刘委; 姜正俊
Original assignee: Shanghai Liangyu Intelligent Technology Co ltd
Current assignee: Shanghai Liangyu Intelligent Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-17
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to the technical field of door and window automatic control equipment, in particular to an anti-bending chain window opener, which comprises a window opener main body and a chain; the window opener is formed by connecting a plurality of unidirectional rotating blocks, is assembled in an inner cavity of the window opener main body and extends to the outside of the window opener main body, and is fixed; and the chain is assembled at one end of the chain extending to the outer part of the window opener main body. When the staff opens and closes the window, open and close the window through the ware of windowing, through mutually supporting between the connecting block, and then effectually avoided the ware chain of windowing to produce in the use and buckle, thereby lead to the staff to open and close the comparatively inconvenient condition when the window, make this ware of windowing can adapt to the different angle that opens and shuts of window, wholly carry out spacing protection to the chain through two connecting blocks and movable block, the condition of buckling takes place through having avoided the chain simultaneously, thereby improve the life of connecting block.

Description

Anti-bending chain window opener

Technical Field

The utility model relates to a door and window automation control equipment technical field especially relates to a prevent curved chain ware of windowing.

Background

The common connecting head of the window opener and the window sash is made of an aluminum alloy extruded section, the window opener chain and the window sash can be connected only due to the determination of a forming process, the window opener chain has no stress guide function, when the window opener chain is long, the window opener chain can be bent due to double sound of a window, even bent and scrapped, and cannot bear the weight effectively, so that the stroke of the chain type window opener is small. When the existing window opener is used, the chain is extended and retracted for a long time, so that the chain is easy to bend, the overall attractiveness of a window is affected, and meanwhile, the chain is bent when being extended, so that the window is inconvenient to close.

Practical contents

To address the above-mentioned problems in the prior art, an anti-buckling chain window opener is now provided.

The specific technical scheme is as follows: the condition of buckling can not take place during the use, and the staff of being convenient for simultaneously carries out the switch to the window and door.

An anti-bending chain window opener is designed, which comprises a window opener main body and a chain; the window opener is formed by connecting a plurality of unidirectional rotating blocks, is assembled in an inner cavity of the window opener main body and extends to the outside of the window opener main body, and is fixed; and the chain is assembled at one end of the chain extending to the outer part of the window opener main body.

Preferably, the one-way rotating block is a rotatable connecting block.

Preferably, through holes are formed in the front side and the back side of the connecting block.

Preferably, the through hole is positioned above the front surface and the back surface of the connecting block.

Preferably, the inner surface of the through hole is rotatably provided with a support rod.

Preferably, both sides of the support rod are fixedly provided with limit blocks.

Preferably, the outer surfaces of the two support rods are rotatably connected through a movable block.

Preferably, one side of the fixing block is fixedly connected with the window.

Preferably, the two connecting blocks are fixed through the movable block.

Preferably, one side of the connecting block is arc-shaped, and the other side of the connecting block is right-angled.

The technical scheme has the following advantages or beneficial effects: when the staff opens and closes the window, open and close the window through the ware of windowing, through mutually supporting between the connecting block, and then effectually avoided the ware chain of windowing to produce in the use and buckle, thereby lead to the staff to open and close the comparatively inconvenient condition when the window, make this ware of windowing can adapt to the different angle that opens and shuts of window, wholly carry out spacing protection to the chain through two connecting blocks and movable block, the condition of buckling takes place through having avoided the chain simultaneously, thereby improve the life of connecting block.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are only for purposes of illustration and description, and are not intended to limit the scope of the present disclosure.

FIG. 1 is a front view of an external structure of the present embodiment;

FIG. 2 is a front view of a fixing block structure according to the embodiment of the present invention;

FIG. 3 is a perspective view of the external structure of the connection block according to the embodiment of the present invention;

fig. 4 is a top view of the internal structure of the connecting block according to the embodiment of the present invention.

The above reference numerals denote: 1. a window opener main body; 2. a chain; 3. a fixed block; 21. connecting blocks; 22. a through hole; 23. a support bar; 24. a limiting block; 25. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.

It should be noted that, in the present application, the embodiments and the features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.

Referring to fig. 1-4, an anti-bending chain window opener comprises a window opener main body 1 and a chain 2; the window opener is formed by connecting a plurality of unidirectional rotating blocks, is assembled in an inner cavity of the window opener main body 1 and extends to the outside of the window opener main body 1, and is provided with a fixing block 3; is assembled at one end of the chain extending to the outside of the window opener main body 1.

The unidirectional rotating block is a rotatable connecting block 21.

As shown in fig. 3, on the basis of the above technical solution, further, the connecting block 21 is described, and the through holes 22 are formed on both sides of the front surface and the back surface of the connecting block 21.

The through holes 22 are positioned above the front and back of the connecting block 21.

As shown in fig. 3, on the basis of the above technical solution, further, the through hole 22 is described, and the support rod 23 is rotatably installed on the inner surface of the through hole 22.

Both sides of the support bar 23 are fixedly provided with a limiting block 24.

As shown in fig. 3, based on the above technical solution, further describing the support rods 23, the outer surfaces of the two support rods 23 are rotatably connected through the movable block 25.

One side of the fixed block 3 is fixedly connected with the window.

The two connecting blocks 21 are fixed by a movable block 25.

As shown in fig. 3, based on the above technical solution, the shape of the connecting block 21 is further described, one side of the connecting block 21 is a circular arc shape, and the other side of the connecting block 21 is a right angle shape.

The working principle is as follows: when using this device, assemble the window door through the staff device on, start window opener main part 1 through the staff after that and drive chain 2 and outwards remove, connect through a plurality of connecting blocks 21 on chain 2 simultaneously, be connected through bracing piece 23 between the connecting block 21 and the through-hole 22 on the connecting block 21 after that, then couple together two connecting blocks 21 through the movable block 25 on the bracing piece 21, the position through-hole 22 and the shape of connecting block 21 guarantee between two connecting blocks 21 only can rotate to a direction.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and it should be understood that all modifications and obvious variations of the present invention, which are equivalent to those of the present invention and illustrated in the drawings, should be included in the scope of the present invention.

Claims

1. An anti-bending chain window opener is characterized in that; comprises a window opener main body (1) and a chain (2); the window opener is formed by connecting a plurality of unidirectional rotating blocks, is assembled in an inner cavity of the window opener main body (1) and extends to the outside of the window opener main body (1), and is provided with a fixing block (3); is assembled at one end of an external chain extending to the window opener main body (1).

2. The anti-bending chain window opener of claim 1, characterized in that: the unidirectional rotating block is a rotatable connecting block (21).

3. The anti-bending chain window opener of claim 2, characterized in that: through holes (22) are formed in the front face and the back face of the connecting block (21).

4. The anti-bending chain window opener of claim 3, characterized in that: the through hole (22) is positioned above the front surface and the back surface of the connecting block (21).

5. The anti-bending chain window opener of claim 3, characterized in that: and a support rod (23) is rotatably arranged on the inner surface of the through hole (22).

6. The anti-bending chain window opener of claim 5, characterized in that: and limiting blocks (24) are fixedly arranged on two sides of the supporting rod (23).

7. The anti-bending chain window opener of claim 5, characterized in that: the outer surfaces of the two support rods (23) are rotatably connected through a movable block (25).

8. The anti-bending chain window opener of claim 1, characterized in that: one side of the fixing block (3) is fixedly connected with the window.

9. The anti-bending chain window opener of claim 2, characterized in that: the two connecting blocks (21) are fixed through a movable block (25).

10. The anti-bending chain window opener according to claim 2, characterized in that: one side of the connecting block (21) is arc-shaped, and the other side of the connecting block (21) is right-angled.