CN213477903U

CN213477903U - Handle resetting mechanism

Info

Publication number: CN213477903U
Application number: CN202021545687.4U
Authority: CN
Inventors: 刘金华
Original assignee: Jinhua Huawei Intelligent Technology Co ltd
Current assignee: Jinhua Huawei Intelligent Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-18
Anticipated expiration: 2030-07-30

Abstract

The utility model provides a hand (hold) canceling release mechanical system, including the hand (hold) body, be provided with the pivot on the hand (hold) body, pivot tip passes the lock shell and is connected with the rotating member, the rotating member is followed hand (hold) body pivot circumferential direction, and the elasticity that is provided with the bisymmetry at least on its rotation orbit can reply pressure piece, during initial condition, elasticity can reply pressure piece and rotating member contact connection keep the rotating member is balanced, and this structure elasticity can reply pressure piece symmetry setting, and its atress stroke is little, and the independent atress of both sides elastic component, then can improve the life-span of the use of elastic component greatly.

Description

Handle resetting mechanism

Technical Field

The utility model belongs to the technical field of the lock, especially indicate a hand (hold) canceling release mechanical system of lock.

Background

The existing door lock handle resets through the spring after being pressed down, and in the prior art, one end of the spring is connected with the inner wall of the door lock shell, a rotating part is arranged at the tail end of a rotating shaft of the handle, the other end of the spring is connected with the rotating part, so that the spring is in a vertical state, when the handle is pulled down, the spring is in a downward inclined state, and after the door lock handle is used for a long time, the spring is easy to age, and the handle is caused to droop.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hand (hold) canceling release mechanical system has solved the defect that exists among the above-mentioned background art among the prior art.

The technical scheme of the utility model is realized like this:

the utility model provides a hand (hold) canceling release mechanical system, includes the hand (hold) body, is provided with the pivot on the hand (hold) body, and pivot tip passes the lock shell and is connected with rotating member, its characterized in that: the rotating part rotates along with the rotating shaft of the handle body in the circumferential direction, at least two symmetrical elastic recoverable pressure parts are arranged on the rotating track of the rotating part, and in the initial state, the elastic recoverable pressure parts are in contact connection with the rotating part to keep the balance of the rotating part.

Preferably, the elastic recoverable pressure element comprises a spring element arranged on the lock shell, at least two elastic arms are arranged on the spring element in an axial symmetry manner, a first clamping block corresponding to the elastic arms is arranged on the inner wall of the lock shell, and the elastic arms are clamped on the first clamping block; the rotating piece is at least provided with two symmetrical clamping edges which are arranged corresponding to the two elastic arms in an extending mode, when the rotating piece rotates, the clamping edges abut against the elastic arms on the corresponding sides, the elastic arms rotate in the elastic tightening direction, and the handle is reset through the resilience force of the elastic arms.

Preferably, the rotating part comprises a clamping sheet, a fixing sheet, a gasket and a buckle sheet which are sequentially connected to the rotating shaft, at least two clamping edges symmetrically arranged extend from the clamping sheet, and the clamping sheet is fixedly connected with the fixing sheet.

Preferably, be provided with the second fixture block on the stationary blade, be provided with the draw-in groove on the side of pivot, second fixture block joint is in the draw-in groove, be provided with the epitaxy on the tip of pivot, gasket and cramp are folded in proper order and are located on the stationary blade, on the bottom coincide of cramp and the top surface of gasket, its top surface joint in on the epitaxial bottom surface will the stationary blade fixed with in the pivot.

Preferably, the lock shell is provided with a mounting column extending inwards from the inner side of a rotating shaft hole for the rotating shaft to pass through, and the spring piece is sleeved on the mounting column.

To sum up, the utility model has the advantages that:

the utility model discloses a hand (hold) canceling release mechanical system, when the rotating member was followed hand (hold) body pivot circumferential direction in this application, the elasticity that is provided with the bisymmetry at least on its rotation orbit can be replied the pressure piece, during initial condition, received the pressure that elasticity can reply pressure piece symmetry all the time on the rotating member, when the rotating member rotated, card limit on the rotating member was supported to corresponding side elasticity can be replied on the pressure piece, tighten up the direction rotation along elasticity, when loosening, the resilience force that can reply the pressure piece through elasticity resets the hand (hold), and this structural elasticity can reply pressure piece symmetry setting, and its atress stroke is little, and the independent atress of both sides elastic component, then can improve the life-span of the use of elastic component greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a handle resetting mechanism of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

fig. 3 is a schematic view of the connection structure of the rotating member of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, a handle resetting mechanism comprises a handle body 1, a rotating shaft 2 is arranged on the handle body, the end of the rotating shaft penetrates through a lock case to be connected with a rotating part 3, the rotating part rotates along the circumferential direction of the rotating shaft of the handle body, two symmetrical elastic recoverable pressure parts 4 are arranged on the rotating track of the rotating part, and in an initial state, the elastic recoverable pressure parts are in contact connection with the rotating part to keep the rotating part balanced.

The elastic recoverable pressure piece comprises a spring piece 5 arranged on the lock shell, two elastic arms 6 are arranged on the spring piece in an axial symmetry manner, a first clamping block 7 corresponding to the elastic arms is arranged on the inner wall of the lock shell, and the elastic arms are clamped on the first clamping block 7; two symmetrical clamping edges 8 which are arranged corresponding to the two elastic arms extend out of the rotating piece, when the rotating piece rotates, the clamping edges are abutted to the elastic arms on the corresponding sides, rotate along the elastic tightening direction, and reset the handle through the resilience force of the elastic arms. In the embodiment, the first clamping block is longitudinally arranged relative to the lock shell, and can also be transversely arranged according to actual requirements, and the positions of the elastic recoverable pressure piece and the like can be correspondingly changed; and will not be described in detail herein.

The rotating part is including connecting gradually in changeing epaxial joint piece 9, stationary blade 10, gasket 11 and cramp 12, extend two at least card limits 8 that the symmetry set up on the joint piece, joint piece and stationary blade fixed connection are provided with second fixture block 13 on the stationary blade, are provided with draw-in groove 14 on the side of pivot, second fixture block joint is in the draw-in groove, be provided with epitaxy 15 on the tip of pivot, gasket and cramp superpose in proper order and locate on the stationary blade, on the bottom coincide of cramp and the top surface of gasket, its top surface joint in will on the epitaxial bottom surface the stationary blade is fixed with in the pivot, this structure is prior art, the inboard inside extension that is used for supplying the pivot to pass on the lock shell is formed with the erection column, the spring part in on the erection column, this is prior art.

In this embodiment, the handle is spherical.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hand (hold) canceling release mechanical system, includes the hand (hold) body, is provided with the pivot on the hand (hold) body, and pivot tip passes the lock shell and is connected with rotating member, its characterized in that: the rotating part rotates along with the rotating shaft of the handle body in the circumferential direction, at least two symmetrical elastic recoverable pressure parts are arranged on the rotating track of the rotating part, and in the initial state, the elastic recoverable pressure parts are in contact connection with the rotating part to keep the balance of the rotating part.

2. The handle return mechanism of claim 1, wherein: the elastic recoverable pressure piece comprises a spring piece arranged on the lock shell, at least two elastic arms are arranged on the spring piece in an axial symmetry manner, a first clamping block corresponding to the elastic arms is arranged on the inner wall of the lock shell, and the elastic arms are clamped on the first clamping block; the rotating piece is at least provided with two symmetrical clamping edges which are arranged corresponding to the two elastic arms in an extending mode, when the rotating piece rotates, the clamping edges abut against the elastic arms on the corresponding sides, the elastic arms rotate in the elastic tightening direction, and the handle is reset through the resilience force of the elastic arms.

3. A handle return mechanism according to claim 1 or 2, wherein: the rotating part comprises a clamping sheet, a fixing sheet, a gasket and a buckle sheet which are sequentially connected to the rotating shaft, at least two clamping edges symmetrically arranged extend from the clamping sheet, and the clamping sheet is fixedly connected with the fixing sheet.

4. The handle return mechanism of claim 3, wherein: be provided with the second fixture block on the stationary blade, be provided with the draw-in groove on the side of pivot, second fixture block joint is in the draw-in groove, be provided with on the tip of pivot and extend, gasket and cramp are folded in proper order and are located on the stationary blade, on the bottom coincide of cramp and the top surface of gasket, its top surface joint in will on the epitaxial bottom surface the stationary blade fixed with in the pivot.

5. The handle return mechanism of claim 2, wherein: the spring piece is sleeved on the mounting column.