CN215761130U

CN215761130U - Detachable limiting mechanism for electric window opener

Info

Publication number: CN215761130U
Application number: CN202121989776.2U
Authority: CN
Inventors: 刘成; 张学斌; 孙辉
Original assignee: Nanjing Hongting Intelligent Technology Co ltd
Current assignee: Nanjing Bairui Electric Equipment Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a detachable limiting mechanism for an electric window opener, which comprises a limiting hole and a limiting bayonet lock matched with the limiting hole; the limiting hole is formed in the bottom of a transmission box of the electric window opener, the transmission box is installed on a guide rail of the electric window opener, a limiting clamping groove matched with the limiting clamping pin is formed in the guide rail, the limiting clamping groove is communicated with the interior of the guide rail, a driving belt is arranged in the guide rail, a belt buckle is arranged on the driving belt, a driving buckle is arranged on the belt buckle, and a fixing clamping block is detachably arranged on the driving buckle; a limiting groove is also formed in the limiting hole; spacing bayonet lock detachable pegs graft in spacing hole, has seted up the hole groove on the spacing bayonet lock, is equipped with the slot on the lateral wall in hole groove, is equipped with spacing latch hook in the slot, and spacing latch hook matches with the spacing groove.

Description

Detachable limiting mechanism for electric window opener

Technical Field

The utility model belongs to the technical field of electric window openers, and particularly relates to a detachable limiting mechanism for an electric window opener.

Background

Along with the improvement of living standard and the progress of science and technology, people pursue intellectualization more and more, and an intelligent electric window is the latest development of modern window industry, and the realization of the intelligent electric window is realized through an electric window opener. The existing electric window opener completely controls the opening and closing of the window opener through the rotation of a motor, once a system fails, the situation that the electric window opener slides beyond the limit can occur, the electric window opener is easily damaged at the connection position of a window sash, and even potential safety hazards are generated. Therefore, it is desirable to provide a detachable limiting mechanism for a power window opener to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable limiting mechanism for an electric window opener, which is simple in structure and convenient to disassemble and assemble and can effectively prevent the electric window opener from over-limit sliding.

The utility model provides the following technical scheme:

a detachable limiting mechanism for an electric window opener is characterized by comprising a limiting hole and a limiting bayonet lock matched with the limiting hole;

the limiting hole is formed in the bottom of a transmission box of the electric window opener, the transmission box is installed on a guide rail of the electric window opener, a limiting clamping groove matched with the limiting clamping pin is formed in the guide rail, the limiting clamping groove is communicated with the interior of the guide rail, a driving belt is arranged in the guide rail, a belt buckle is arranged on the driving belt, a driving buckle is arranged on the belt buckle, and a fixing clamping block is detachably arranged on the driving buckle; a limiting groove is also formed in the limiting hole;

the limiting bayonet lock is detachably inserted into the limiting hole, a hole groove is formed in the limiting bayonet lock, a groove is formed in the side wall of the hole groove, a limiting lock hook is arranged in the groove, and the limiting lock hook is matched with the limiting groove.

Preferably, a limiting spring is further arranged between the limiting hole and the limiting bayonet.

Preferably, the number of the limiting holes is two, and the two limiting holes are formed in two sides of the guide rail.

Preferably, the top end of the limiting lock hook is provided with an oblique angle.

Preferably, the fixed clamping block is fixedly connected with the window sash.

Preferably, the fixed clamping block is connected with the driving buckle in an inserting mode.

Preferably, the two ends of the guide rail are provided with belt transmission boxes, belt gears are arranged in the belt transmission boxes, and the belts are arranged on the belt gears.

The utility model has the beneficial effects that:

1. through the arrangement of the hole groove on the limiting bayonet lock, the groove and the limiting lock hook and the oblique angle arrangement on the limiting lock hook, when the limiting bayonet lock is inserted into or pulled out of the limiting hole, the limiting lock hook can be retracted into the hole groove, so that the limiting bayonet lock can be easily pulled out or inserted into the limiting hole, and the limiting bayonet lock can be prevented from automatically falling off or loosening by matching with the limiting spring;

2. penetrate the spacing groove through spacing bayonet lock and carry on spacingly to the drive buckle, can have the overlimit slip that solves electric fault or the inaccurate leading to in location and then lead to the fact the problem of damage to casement or electronic ware of windowing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic sectional view of the present invention in an installed state A-A;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the structure of the driving buckle part of the present invention;

fig. 4 is a structural diagram of the limiting bayonet lock of the utility model.

Detailed Description

As shown in the figure, the detachable limiting mechanism for the electric window opener comprises a limiting hole 1 and a limiting bayonet 2 matched with the limiting hole 1; the limiting holes 1 are formed in the bottom of a transmission case 3 of the electric window opener, two limiting holes 1 are formed in the limiting holes 1, the two limiting holes 1 are formed in two sides of a guide rail 4 (screws for fixing an upper cover of the transmission case are arranged in the limiting holes), the transmission case 3 is installed on the guide rail 4 of the electric window opener, a limiting clamping groove 5 matched with a limiting clamping pin 2 is formed in the guide rail 4, the limiting clamping groove 5 is communicated with the interior of the guide rail 4, the limiting clamping pin 2 can penetrate into the interior of the guide rail 4, and the driving buckle is limited; a driving belt is arranged inside the guide rail 4, belt transmission boxes are arranged at two ends of the guide rail 4, belt gears are arranged in the belt transmission boxes, the belt is arranged on the belt gears, a belt buckle 6 is arranged on the moving belt, a driving buckle 7 is arranged on the belt buckle 6, a fixed clamping block 8 is detachably inserted on the driving buckle 7, and the fixed clamping block 8 is fixedly connected with the window sash; a limiting groove 9 is also formed in the limiting hole 1; spacing bayonet lock 2 detachable pegs graft in spacing hole 1, still be equipped with spacing spring 10 between spacing hole 1 and the spacing bayonet lock 2, spacing spring 10 can make spacing pothook 23 below card of spacing bayonet lock 2 in the bottom of spacing groove 9, hole groove 21 has been seted up on spacing bayonet lock 2, be equipped with slot 22 on the lateral wall of hole groove 21, be equipped with spacing latch hook 23 in the slot 22, spacing latch hook 23 matches with spacing groove 9, the oblique angle has been seted up on spacing latch hook 23 top, make when rotatory spacing bayonet lock 2 of external force, spacing latch hook 23 can be under the pressure effect of the lateral wall of spacing groove 9 indentation hole groove 21 in, and then make spacing bayonet lock 2 can extract spacing hole 1 smoothly, also be convenient for spacing bayonet lock 2 to impress in spacing hole 1 simultaneously.

During installation, the limiting spring 10 is firstly placed into the limiting hole 1, then the limiting lock hook 23 on the limiting bayonet lock 2 is inserted into the limiting hole 1 in the direction of aligning the limiting groove 9, the limiting lock hook 23 is clamped with the limiting groove 9 (after the clamping sound is heard or the resistance when the limiting bayonet lock 2 is pressed continuously is sensed to be reduced and the limiting bayonet lock 2 is loosened, the limiting bayonet lock can rebound for a certain distance, the limiting lock hook 23 is proved to be clamped into the limiting groove 9), and then the transmission case 3 is installed on the guide rail 4, so that the limiting bayonet lock 2 is clamped into the limiting bayonet lock 5; finally, inserting the driving buckle 7 on a fixed clamping block 8 fixed with the window sash, and fixing the guide rail 4 with the window frame;

during the dismantlement, remove guide rail 4 and window frame earlier and fix, pull out drive buckle 7 and fixed fixture block 8 again, pull down on 3 dashes guide rail 4 with the transmission case again, then impress spacing bayonet lock 2 and rotatory in spacing hole 1, outwards pull out after rotating certain angle, accomplish the dismantlement.

Through the arrangement of the hole groove 21, the groove 22 and the limiting lock hook 23 on the limiting bayonet lock 2 and the oblique angle arrangement on the limiting lock hook 23, when the limiting bayonet lock 2 is inserted into or pulled out of the limiting hole 1, the limiting lock hook 23 can be retracted into the hole groove 21, so that the limiting bayonet lock 2 can be easily pulled out or inserted into the limiting hole 1, and the limiting bayonet lock 2 can be prevented from automatically falling off or loosening by matching with the limiting spring 10; penetrate spacing groove 9 through spacing bayonet lock 2 in and carry on spacingly to drive buckle 7, can have the overlimit slip that solves electric fault or the inaccurate leading to in location and then lead to the fact the problem of damage to casement or electronic ware of windowing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable limiting mechanism for an electric window opener is characterized by comprising a limiting hole (1) and a limiting bayonet lock (2) matched with the limiting hole (1);

the limiting hole (1) is formed in the bottom of a transmission box (3) of the electric window opener, the transmission box (3) is installed on a guide rail (4) of the electric window opener, a limiting clamping groove (5) matched with the limiting clamping pin (2) is formed in the guide rail (4), the limiting clamping groove (5) is communicated with the interior of the guide rail (4), a driving belt is arranged in the guide rail (4), a belt buckle (6) is arranged on the driving belt, a driving buckle (7) is arranged on the belt buckle (6), and a fixed clamping block (8) is detachably arranged on the driving buckle (7); a limiting groove (9) is also formed in the limiting hole (1);

the limiting bayonet lock (2) is detachably inserted into the limiting hole (1), a hole groove (21) is formed in the limiting bayonet lock (2), a groove (22) is formed in the side wall of the hole groove (21), a limiting lock hook (23) is arranged in the groove (22), and the limiting lock hook (23) is matched with the limiting groove (9).

2. The detachable limiting mechanism for the electric window opener according to claim 1, wherein a limiting spring (10) is further arranged between the limiting hole (1) and the limiting bayonet (2).

3. The detachable limiting mechanism for the electric window opener according to claim 1, wherein there are two limiting holes (1), and the two limiting holes (1) are disposed on both sides of the guide rail (4).

4. The detachable limiting mechanism for the electric window opener according to claim 1, wherein the top end of the limiting latch hook (23) is provided with an oblique angle.

5. The detachable limiting mechanism for the electric window opener according to claim 1, wherein the fixed clamping block (8) is fixedly connected with the window sash.

6. The detachable limiting mechanism for the electric window opener according to claim 1, wherein the fixed clamping block (8) is connected with the driving buckle (7) in an inserting manner.

7. The detachable limiting mechanism for the electric window opener according to claim 1, wherein a belt transmission box is arranged at two ends of the guide rail (4), a belt gear is arranged in the belt transmission box, and the belt is arranged on the belt gear.