CN205259703U

CN205259703U - Safe theftproof type door handle

Info

Publication number: CN205259703U
Application number: CN201521010010.XU
Authority: CN
Inventors: 刘太和
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-08
Filing date: 2015-12-08
Publication date: 2016-05-25
Anticipated expiration: 2025-12-08

Abstract

The utility model provides a safe theftproof type door handle, including indoor handle, indoor handle body, door body fixed plate and lock core gangbar, indoor handle setting is on a lateral wall of body one end is kept away from to indoor handle body, but indoor handle body is close to the one end of the door body to be passed a centre bore of body fixed plate, forms swivelling joint through setting up piece and clip AND gate body fixed plate, the port that door body one end is close to through indoor handle body to the one end of lock core gangbar inserts in the cavity of indoor handle body, still be provided with rotatory spacing piece and handle body return spring between the setting up piece AND gate body fixed plate, the relevant position of door body fixed plate is provided with the fixed plate arch, still including setting up the handle locking device in indoor this coelomic chamber of handle, its switch block setting is in a port of body one end is kept away from to indoor handle body. The utility model discloses an above -mentioned means can conveniently be locked the indoor handle of integration lock and operate with the unblock.

Description

Safe anti-theft type door handle

Technical field

The utility model relates to door handle technical field, particularly a kind of safe anti-theft type door handle.

Background technology

For easy for operation, general family can configuration integration door lock, shuts door and can complete locking door as long as press door handle; Lock after door, the outdoor handle of door lock can not rotate, but the indoor handle of door lock can rotarily open door. And in order to facilitate owner to observe situation outdoors, generally also on door, be provided with opal, unexpectedly this but becomes the leak of thief's burglary, use the article such as pliers just opal can be destroyed, just can open door by the indoor handle of Revolving door lock and insert throw from opal, there is larger potential safety hazard.

Utility model content

The utility model provides a kind of safe anti-theft type door handle, can effectively solve existing integrated door lock and can be inserted the indoor handle of throw Revolving door lock and opened by opal the security hidden trouble of door.

A kind of safe anti-theft type door handle that the utility model provides, comprises indoor handle, indoor handle body, door body fixed head and lock core gangbar, wherein: described indoor handle is arranged on the sidewall of indoor handle body away from door body one end; Described indoor handle body is rotatably connected with the formation of a door body fixed head through the centre bore of door body fixed head and by setting-up piece and clip near one end of door body; Insert in the chamber of indoor handle body near the port of door body one end by indoor handle body one end of described lock core gangbar, and can rotate with indoor handle body; Between described setting-up piece and door body fixed head, be also provided with rotary stopper sheet and handle body return spring, the relevant position of described door body fixed head is provided with fixed head projection; Described safe anti-theft type door handle also comprises the handlebar locked device being arranged in indoor handle body chamber, and the switch block of described handlebar locked device is arranged in the port of described indoor handle body away from door body one end.

Preferably, described switch block is button, and described handlebar locked device comprises gag lever post and gag lever post return spring; Described gag lever post return spring is socketed in one end that gag lever post is connected with button, and the other end of described gag lever post is provided with spacing preiection, is provided with the limited impression of respective shapes at the correspondence position of door body fixed head center hole wall.

Preferably, described gag lever post is approximate Z-shaped structure, bending part near normal; One end of described lock core gangbar withstands on the pole face of the vertical section of gag lever post.

Preferably, described fixed head projection is one-body molded with door body fixed head.

Preferably, described indoor handle and indoor handle body are structure or the integrated formed structure of removably connecting.

Compared with prior art, the utlity model has following advantage:

The utility model preferred embodiment is by being arranged on handlebar locked device and the switch block thereof in indoor handle body chamber, can realize easily the locking and unlocking operation to the indoor handle of integrated door lock, the very effective security hidden trouble that has solved existing integrated door lock and can insert the indoor handle of throw Revolving door lock and open by opal door.

Brief description of the drawings

In order to be illustrated more clearly in the technical scheme of embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structural representation of the utility model safe anti-theft type door handle one embodiment;

Figure 1A is the partial enlarged drawing of Fig. 1;

Fig. 2 is the structural representation of the safe anti-theft type door handle shown in Fig. 1 in the time that antitheft button is pressed;

Fig. 2 A is the partial enlarged drawing of Fig. 2;

To be the safe anti-theft type door handle shown in Fig. 1 press and structural representation when rotating handles body at antitheft button Fig. 3;

Fig. 3 A is the partial enlarged drawing of Fig. 3;

Marginal data: 1-button; The indoor handle body of 2-; 3-gag lever post return spring; 4-gag lever post; 41-spacing preiection; 5-door body fixed head; 51-fixed head projection; 52-limited impression; 6-rotary stopper sheet; 7-clip; 8-lock core gangbar; 9-setting-up piece; 10-handle body return spring.

Detailed description of the invention

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " centre ", " top ", " end ", " interior ", " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model. Term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic. Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ". In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.

In addition, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two components interior. For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.

With reference to Fig. 1 and Figure 1A, show the structural representation of the utility model safe anti-theft type door handle one embodiment, comprise indoor handle, indoor handle body 2, door body fixed head 5, lock core gangbar 8 and handlebar locked device, wherein:

Indoor handle is arranged on the sidewall of indoor handle body 2 away from door body one end; Indoor handle can adopt the structure that removably connects (as being fixedly connected with by screw) with indoor handle body 2, can be also integrated formed structure.

Indoor handle body 2 forms and is rotatably connected with door body fixed head 5 through the centre bore of door body fixed head 5 and by setting-up piece 9, clip 7 near one end of a body;

In addition, between setting-up piece 9 and door body fixed head 5, be also provided with rotary stopper sheet 6 and handle body return spring 10, corresponding, at the correspondence position of door body fixed head 5, fixed head projection 51 is set; The boss at rotary stopper sheet 6 edges wherein and fixed head projection 51 can limiting door handle the anglec of rotation (generally the anglec of rotation of door handle being limited in 90 °), the two ends of handle body return spring 10 are wherein stuck in fixed head projection 51, in the time that cancellation acts on the external force on indoor handle, hand body return spring 10 can return to initial position by indoor handle body 2 under elastic reaction.

Above-mentioned door body fixed head 5 is in use fixed on a body, in the time rotating under the External Force Acting that indoor handle body 2 is being applied on indoor handle, will drive the miscellaneous part except door body fixed head 5 in Fig. 1 to rotate together.

Insert in the chamber of indoor handle body 2 near the port of body one end by indoor handle body 2 one end of lock core gangbar 8, and can rotate with indoor handle body 2.

Handlebar locked device is arranged in the chamber of indoor handle body 2, one-handed performance for the convenience of the user, and its switch block can be arranged in the port of described indoor handle body 2 away from door body one end (i.e. one end close to from indoor handle position).

In the embodiment shown in fig. 1, handlebar locked device specifically comprises button 1 (being switch block), gag lever post 4 and gag lever post return spring 3; Gag lever post return spring 3 is wherein socketed in one end that gag lever post 4 is connected with button 1, the other end of gag lever post 4 arranges spacing preiection 41, accordingly, be provided with the limited impression 52 of respective shapes at the correspondence position of door body fixed head 5 center hole walls, thereby ensure that under reset mode while not being pressed (be button 1) locks spacing preiection 41, can not rotate door handle.

In further preferred embodiment, gag lever post 4 can adopt approximate Z-shaped three-stage structure, bending part near normal; One end that lock core gangbar 8 is inserted Internal handle body 2 chambers withstands on the pole face of gag lever post 4 interludes (i.e. vertical section).

In another preferred embodiment, fixed head projection 51 adopts integrated formed structure with door body fixed head 5.

Operation principle below in conjunction with brief description of the drawings the utility model safe anti-theft type door handle embodiment:

In the time that button 1 is not pressed (referring to Fig. 1 and Figure 1A), the spacing preiection 41 of gag lever post 4 is stuck in a limited impression of body fixed head 5 52, now, gag lever post 4 is in the lock state, indoor handle body 2 cannot be rotated under the External Force Acting being applied on indoor handle, thereby ensures that door can not be unlocked.

In the time that button 2 is pressed (referring to Fig. 2 and Fig. 2 A), the spacing preiection 41 of gag lever post 4 pushed away from limited impression 52, now, limited impression 52 has been removed the locking to gag lever post 4, under the External Force Acting that is applied to indoor handle, indoor handle body 2 will rotate, accordingly, rotary stopper sheet 6, clip 7, lock core gangbar 8, setting-up piece 9 and handle body return spring 10 also rotate (referring to Fig. 3 and Fig. 3 A with indoor handle body 2, all there is rotation in the miscellaneous part except door body fixed head 5), lock core gangbar 8 is wherein opened lock core in rotation process, and then unlatching door.

Then, in the time that cancellation is applied to the external force on indoor handle, indoor handle body 2 and rotary stopper sheet 6, clip 7, lock core gangbar 8, setting-up piece 9, handle body return spring 10, by under the elastic reaction at handle body return spring 10, are turned back to original position (being the state shown in Fig. 2); Now, discharge the pressure being applied on button 1, button 1, gag lever post 4 will return to initial position (being the state shown in Fig. 1) under the elastic reaction at gag lever post return spring 3.

It should be noted that, above-described embodiment is preferred embodiment, on the one hand, correlation function parts can replace with miscellaneous part, for example, for handlebar locked device, be not limited to adopt button shown in Fig. 1 and gag lever post return spring structure to handle the position of gag lever post, can adopt the position of other frame for movement control gag lever posts, even also can adopt on the whole can locked hand and facilitate the locking device of other structures of unlocking operation to replace for handlebar locked device. On the other hand, related unit and module might not be that the utility model is necessary. Each embodiment in this description all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.

Above to a kind of safe anti-theft type door handle provided by the utility model, be described in detail, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.

Claims

1. a safe anti-theft type door handle, is characterized in that, comprise indoor handle, indoor handle body (2),Door body fixed head (5) and lock core gangbar (8), wherein:

Described indoor handle is arranged on the sidewall of indoor handle body (2) away from door body one end;

Described indoor handle body (2) near door body one end through door body fixed head (5) a centre bore,And form and be rotatably connected with door body fixed head (5) by setting-up piece (9) and clip (7);

One end of described lock core gangbar (8) is the port near door body one end by indoor handle body (2)Insert in the chamber of indoor handle body (2), and can rotate with indoor handle body (2);

Between described setting-up piece (9) and door body fixed head (5), be also provided with rotary stopper sheet (6) and handleHand body return spring (10), the relevant position of described door body fixed head (5) is provided with fixed head projection (51);

Described safe anti-theft type door handle also comprises the handlebar locked being arranged in indoor handle body (2) chamberDevice, the switch block of described handlebar locked device is arranged on described indoor handle body (2) away from Men TiyiIn the port of end.

2. safe anti-theft type door handle according to claim 1, is characterized in that:

Described switch block is button (1), and described handlebar locked device comprises gag lever post (4) and gag lever post againPosition spring (3);

Described gag lever post return spring (3) is socketed in one end that gag lever post (4) is connected with button (1), described inThe other end of gag lever post (4) is provided with spacing preiection (41), right at door body fixed head (5) center hole wallAnswer position to be provided with the limited impression (52) of respective shapes.

3. safe anti-theft type door handle according to claim 2, is characterized in that, described gag lever post (4)For approximate Z-shaped structure, bending part near normal; One end of described lock core gangbar (8) withstands on gag lever post (4)Vertically on the pole face of section.

4. safe anti-theft type door handle according to claim 1, is characterized in that, described fixed head is protrudingRise (51) with door body fixed head (5) one-body molded.

5. safe anti-theft type door handle according to claim 1, is characterized in that, described indoor handleWith indoor handle body (2) be structure or the integrated formed structure of removably connecting.