CN202718459U

CN202718459U - Handle resetting device

Info

Publication number: CN202718459U
Application number: CN2012203865777U
Authority: CN
Inventors: 闵瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-31
Filing date: 2012-07-31
Publication date: 2013-02-06
Anticipated expiration: 2022-07-31
Also published as: WO2014019379A1

Abstract

A handle resetting device comprises a handle (1) and a lock body (2) and is characterized by further comprising a spring (3), a limit cover (4), a first fastener (5) and a second fastener (6). The handle (1) is embedded on the lock body (2), and the spring (3) and the limit cover (4) are arranged on the lock body (2) and the handle (1). The first fastener (5) and the second fastener (6) are assembled on the handle (1), and the handle resetting device utilizes a structural assembly relation to achieve a function of resetting the handle.

Description

A kind of handle resetting means

Technical field

The utility model relates to a kind of component of door lock, particularly a kind of handle resetting means.

Background technology

Usually the employed door lock of people, handle resetting-mechanism part is many and complicated.

The utility model content

The purpose of this utility model provides a kind of novel handle resetting means, and is simple in structure, stable and reliable for performance, and easily production and cost are low.

In order to achieve the above object, the technical solution of the utility model is as follows:

A kind of handle resetting means comprises handle 1, lock body 2, characterized by further comprising spring 3, limited cover 4, the first securing member 5, the second securing member 6; Handle 1 is entrenched on the lock body 2, and spring 3, limited cover 4 are installed on lock body 2 and handle 1; The first securing member 5, the second securing member 6 are assemblied on the handle 1;

Fluted 11 on the described handle 1, on the described limited cover 4 projection 41 is arranged, projection 41 clips of described limited cover 4 in the groove 11 of handle 1 to form the embedded structure of handle 1 and limited cover 4;

Described spring 3 is annular, and outer end 31 and inner 32 is arranged, and outer end 31 is installed on the reference column 21 of lock body 2, and inner 32 clips are 11 li of the grooves of handle 1;

There are draw-in groove 12, the first securing members 5 to be assemblied in above the draw-in groove 12 on the described handle 1, handle 1, spring 3, limited cover 4 are fixed on the lock body 2; The second securing member 6 forms thread connection with handle 1 handle 1, spring 3, limited cover 4 secondaries is fastened on the lock body 2.

Handle 1, spring 3, limited cover 4, the first securing member 5, the second securing member 6 are concentric fits, can rotate around same axle center.

Description of drawings

Fig. 1 is the utility model part exploded perspective view;

Fig. 2 is the utility model Assembly of the parts generalized section;

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail:

Such as Fig. 1, shown in Figure 2, handle 1 is entrenched on the lock body 2, spring 3 outer ends 31 devices are on the reference column 21 of lock body 2, inner 32 clips are 11 li of the grooves of handle 1, limited cover 4 concentric fits are on spring 3, projection 41 clips are 11 li of the grooves of handle 1, the first retaining wall 42 offsets with the reference column 21 of lock body 2, the first retaining wall 42 and the second retaining wall 43 have limited the rotational angle of handle 1, handle 1 is realized rotating under the effect of external force, because of spring 3, between limited cover 4 and the handle 1 projection is arranged, the embedded structure that groove is engaged, so the rotation of handle 1 rolls tightly spring 3 and storage power, the rotation of handle 1 has also driven the rotation of following of limited cover 4 in addition, when handle 1 rotates to certain angle, the second retaining wall 43 of limited cover 4 can be run into spring 3 outer ends 31 of device on lock body reference column 21, limited cover 4 is subject to stopping and stops operating, therefore handle 1 also stops operating, remove active force this moment, handle 1 can reset by automatic rotation under the reset response power of spring 3, when resetting, handle 1 drives the spinning reduction of limited cover 4, when the first retaining wall 42 on the limited cover 4 and reference column 21 on the lock body 2 offset, limited cover 4 has stopped rotation, therefore handle 1 has also stopped rotation, thereby has realized the reset function of handle 1.

As shown in Figure 1 and Figure 2, the first securing member 5 is stuck in 12 li of the draw-in grooves of handle 1, and handle 1, spring 3, limited cover 4 are fixed on the lock body 2, and it is secondary pinch grip 1, spring 3, limited cover 4 that the second securing member 6 is fastened on the handle 1.

Claims

1. a handle resetting means comprises handle (1), lock body (2), characterized by further comprising spring (3), limited cover (4), the first securing member (5), the second securing member (6); Handle (1) is entrenched on the lock body (2), and spring (3), limited cover (4) are installed on lock body (2) and handle (1); The first securing member (5), the second securing member (6) are assemblied on the handle (1).

2. handle resetting means according to claim 1, it is characterized in that: described handle (1) upper fluted (11), projection (41) is arranged on the described limited cover (4), projection (41) clip of described limited cover (4) in the groove (11) of handle (1) to form the embedded structure of handle (1) and limited cover (4).

3. handle resetting means according to claim 1, it is characterized in that: described spring (3) is annular, outer end (31) and inner (32) are arranged, outer end (31) is installed on the reference column (21) of lock body (2), and inner (32) clip is inner at the groove (11) of handle (1).

4. handle resetting means according to claim 1, it is characterized in that: draw-in groove (12) is arranged on the handle (1), the first securing member (5) is assemblied in above the draw-in groove (12), and handle (1), spring (3), limited cover (4) are fixed on the lock body (2); The second securing member (6) forms thread connection with handle (1) handle (1), spring (3), limited cover (4) secondary is fastened on the lock body (2).