CN2763406Y

CN2763406Y - Error action proof device for handle of door and window

Info

Publication number: CN2763406Y
Application number: CN 200420103457
Authority: CN
Inventors: 白宝鲲
Original assignee: Individual
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2004-12-31
Filing date: 2004-12-31
Publication date: 2006-03-08
Anticipated expiration: 2014-12-31

Abstract

The utility model relates to an error-proof device for the operation of a door and a window handles. A blocking block and an error-proof piece on the error-proof device are matched to make operation with the opening and the closing of doors and windows; the blocking and stopping block on the error-proof device is matched with a shifting block on a shifting piece on a handle, ensuring that the handle can be closed only when the doors and the windows are closed; when the doors and the windows are opened, the handle can not be rotated, preventing the misoperation of the door and the window handles.

Description

Handle for doors and windows action error-proof device

Technical field

The utility model relates to a kind of component of door and window, and is particularly a kind of when preventing that handle for doors and windows should not be rotated and by the wrong action error-proof device that rotates.

Background technology

The existing door and window particularly locking system of window mostly is by hand control, promptly moves by swing handle drive locking system and realizes locking or door and window.

But, if swing handle mistakenly should not swing handle the time, particularly for the Ping Kainei door and window of falling double-open swing handle mistakenly when it is opened, might be with the disassembling of door and window mistake, damage door and window structure or injure by a crashing object near the people or smash near the result of article.Therefore, be necessary to prevent the misoperation of handle for doors and windows.

In sum, the structure of above-mentioned existing handle for doors and windows on reality is used, obviously exists inconvenience and defective, is necessary to be improved.

Summary of the invention

Only can swing handle when door and window is closed and forbid that swing handle prevents the device of handle for doors and windows misoperation during at opening of doors and windows thereby the purpose of this utility model provides a kind of assurance.

To achieve the above object, the technical solution of the utility model is as follows:

A kind of handle for doors and windows action error-proof device, the locking system that is equiped with handle on the described bar and stirs by the plectrum on the handle, described error-proof device comprises:

At least one shifting block is fixedly mounted on the plectrum of this handle;

One block is fixedly mounted on the doorframe and window frame and the handle on the bar; And

One anti-error device is fixedly mounted on this handle over against the position of its plectrum, comprises

One pedestal is provided with a cavity that runs through its top in this pedestal, this pedestal over against this handle

On the middle part of side of plectrum establish the mounting groove that communicates with internal cavities;

One anti-error, be inserted in the cavity of pedestal, the mounting groove on it on this pedestal is provided with a plurality of stop blocks, on this handle plectrum insert in the mounting groove of this pedestal and a plurality of stop blocks on this anti-error between the gap; And

One back-moving spring is installed between the bottom of anti-error and pedestal cavity.

Described handle for doors and windows action error-proof device, wherein, the top of described this pedestal is provided with a recess over against this block,

Described handle for doors and windows action error-proof device, wherein, described block comprises the fixed part and the retaining splenium of affixed one-tenth " L " shape, and this fixed part is fixedly mounted on the doorframe and window frame, and this retaining splenium stretches out doorframe and window frame and over against anti-error of this error-proof device.

Described handle for doors and windows action error-proof device, wherein, described pedestal squarely, the top of a side of the long side face that two is relative is provided with the recess over against this block, and the middle part of another side is provided with the mounting groove that communicates with internal cavities and run through the pedestal bottom.

Described handle for doors and windows action error-proof device, wherein, the bottom of described pedestal extends outward at least one fixed part, and this fixed part is provided with the installing hole that runs through, and this pedestal is fixedly mounted on the handle by the installing hole on this fixed part of bolt-through.

Described handle for doors and windows action error-proof device, wherein, the top of described pedestal extends one over against anti-error stop section to the internal cavities direction.

Described handle for doors and windows action error-proof device, wherein, the shape that described stop section becomes to bend inwards and extends.

Described handle for doors and windows action error-proof device, wherein, described anti-error top outwards also extended two location divisions downwards respectively, on this two location division of back-moving spring suit.

Owing to adopt above-mentioned structure, the block of error-proof device and anti-error switching interoperation with door and window, and stop block on the anti-error device and the shifting block on the plectrum on the handle cooperatively interact, only having guaranteed when door and window is closed can swing handle, and when opening of doors and windows, forbid swing handle, thereby prevent the handle for doors and windows misoperation.

Description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.

Fig. 1 is the decomposing schematic representation of error-proof device of the present utility model and handle and locking system;

Fig. 2 is the decomposing schematic representation of error-proof device of the present utility model;

Fig. 3 is the stereogram of error-proof device of the present utility model;

Fig. 4 is the vertical view of Fig. 3;

Fig. 5 is the enlarged diagram of the another kind of embodiment of A portion among Fig. 4.

The specific embodiment

For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

As shown in Figure 1, error-proof device of the present utility model comprises anti-error device 3, block 4 and is installed in two shifting blocks 12 on the plectrum 11 of handle 1.

The structure of anti-error device 3 such as Fig. 2 comprise anti-error seat 31, anti-error 32 and back-moving spring 33 to shown in Figure 5;

Anti-error seat 31 comprises square pedestal 311, the cavity of pedestal 311 inside runs through its top, the top of a side of two relative long side faces of pedestal 311 is provided with a recess 312, the middle part of another side is provided with the mounting groove 315 that communicates with internal cavities and run through pedestal 311 bottoms, the bottom of pedestal 311 extend outward two fixed parts 313 respectively along its long side direction, fixed part 313 is provided with the installing hole 314 that runs through, and a stop section 316 is extended to the internal cavities direction in the top of pedestal 311;

Comprise a sheet main part 321 for anti-error 32, a side of two long side faces of main part 321 is provided with three stop blocks 323 that outwards protrude, and two location divisions 322 are outwards also extended on the top of two short sides of main body 321 respectively downwards;

The assembling of anti-error device 3 is as follows: two back-moving springs 33 are set on anti-error 32 two location divisions 322, the anti-error 32 top plug-in mounting from anti-error seat 31 gone into its cavity, the direction of plug-in mounting is, stop block 323 on anti-error 32 on the anti-error seat 31 mounting groove 314 and be exposed to the outside of anti-error seat 31 by mounting groove 314, stop section 316 anti-error 32 of restriction on the anti-error seat 31 are deviate from from its cavity, as shown in Figure 5, the 316 one-tenth shapes that bend inwards and extend in stop section have better restriction effect.

Block 4 connects into " L " shape by fixed part 41 and retaining splenium 42.

The installation of error-proof device and operating principle as shown in Figure 1, the fixed part 41 of block 4 is fixedly mounted on the doorframe and window frame 5, retaining splenium 42 stretches out doorframe and window frame 5 and over against bar 6; Thereby anti-error device 3 runs through the medial surface that installing hole 314 on the fixed part 313 on it is fixedly mounted on handle 1 by bolt 7, its installation position is, two shifting blocks 12 on the handle 1 on the plectrum 11 of

lock unit

2,21 and handle 1 over against and stretch in the mounting groove 315 on the pedestal 311; When opening of doors and windows, three stop blocks 323 on anti-error 32 just in time are stuck in two shifting blocks 12 on the plectrum 11 of handle 1 in its space, thereby make two shifting blocks 12 on the plectrum 11 of handle 1 to move up and down, just handle 1 can't rotate, swing handle 1 drive plectrum 11 and on two shifting blocks 12 move up and down and belong to prior art, repeat no more herein; When door and window is closed, the retaining splenium 42 of the block 4 on the doorframe and window frame 5 on the anti-error seat 31 recess 312 and anti-error 32 operative tip face and anti-error 32 cavity to anti-error seat 31 inside depressed, two shifting blocks 12 on three stop blocks 323 on anti-error 32 and the plectrum 11 of handle 1 stagger, thereby make the plectrum 11 of handle 1 to move up and down and stir locking system, just handle 1 can rotate.

As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.

Claims

1, a kind of handle for doors and windows action error-proof device, the locking system that is equiped with handle on the described bar and is stirred by the plectrum on the handle is characterized in that: described error-proof device comprises

At least one shifting block is fixedly mounted on the plectrum of this handle;

One anti-error, be inserted in the cavity of pedestal, the mounting groove on it on this pedestal is provided with

A plurality of stop blocks, plectrum inserts in the mounting groove of this pedestal and on this anti-error on this handle

Gap between a plurality of stop blocks; And

2, handle for doors and windows action error-proof device according to claim 1 is characterized in that the top of described this pedestal is provided with a recess over against this block,

3, handle for doors and windows action error-proof device according to claim 1, it is characterized in that, described block comprises the fixed part and the retaining splenium of affixed one-tenth " L " shape, and this fixed part is fixedly mounted on the doorframe and window frame, and this retaining splenium stretches out doorframe and window frame and over against anti-error of this error-proof device.

4, handle for doors and windows action error-proof device according to claim 1, it is characterized in that, described pedestal squarely, the top of a side of the long side face that two is relative is provided with the recess over against this block, and the middle part of another side is provided with the mounting groove that communicates with internal cavities and run through the pedestal bottom.

5, handle for doors and windows action error-proof device according to claim 1, it is characterized in that, the bottom of described pedestal extends outward at least one fixed part, and this fixed part is provided with the installing hole that runs through, and this pedestal is fixedly mounted on the handle by the installing hole on this fixed part of bolt-through.

6, handle for doors and windows according to claim 1 action error-proof device is characterized in that, the top of described pedestal extends one over against anti-error stop section to the internal cavities direction.

7, handle for doors and windows action error-proof device according to claim 6 is characterized in that the shape that described stop section becomes to bend inwards and extends.

8, handle for doors and windows action error-proof device according to claim 1 is characterized in that described anti-error top outwards also extended two location divisions downwards respectively, on this two location division of back-moving spring suit.