CN211500168U

CN211500168U - Clutch convenient to switching-over

Info

Publication number: CN211500168U
Application number: CN201921493533.2U
Authority: CN
Inventors: 郑晓伟
Original assignee: Zhongshan Gujia Security Protection Technology Co ltd
Current assignee: Zhongshan Gujia Security Protection Technology Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-09-15
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to a clutch convenient to switching-over, which comprises a housin, be equipped with the handle on the casing and turn round, but relative rotation and press the separation and reunion head on the handle turns round, be equipped with the separation and reunion hole on the handle turns round, it can insert the downthehole separation and reunion round pin of separation and reunion to be equipped with one end on the separation and reunion head, be equipped with separation and reunion reset spring between separation and reunion round pin and the separation and reunion head, its technical essential, be equipped with the cavity in the separation and reunion head, be equipped with the location boss in the cavity, the handle turns round to stretch into one of cavity and serves and be equipped with the location plush copper that can be blocked by the location boss, be equipped with in the. The utility model discloses simple structure makes things convenient for the modularization installation.

Description

Clutch convenient to switching-over

[ technical field ] A method for producing a semiconductor device

The utility model relates to a clutch in lock panel.

[ background of the invention ]

The handle installation on the lock panel is usually divided into left-hand opening and right-hand opening, and the rotary part in the lock panel is taken out when needs are totally to commutate, so bring certain trouble for the installer, if the installation mistake needs to take out the whole mechanisms in the whole lock panel, reinstall.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing a clutch which is simple in structure and convenient to install and is convenient to reverse.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a clutch convenient to switching-over, includes the casing, the casing on be equipped with the handle and turn round, can rotate relatively and press the separation and reunion head on the handle turns round, the handle turn round and be equipped with the separation and reunion hole on, the separation and reunion overhead one end that is equipped with can insert the downthehole separation and reunion round pin of separation and reunion, separation and reunion round pin and separation and reunion head between be equipped with separation and reunion reset spring, its characterized in that: the handle turning head is characterized in that a cavity is arranged in the clutch head, a positioning boss is arranged in the cavity, one end of the handle turning head extending into the cavity is provided with a positioning raised head which can be blocked by the positioning boss, and a clutch head reset spring which can press the positioning raised head against one side of the positioning boss by bouncing the clutch head to one side of the handle turning head is arranged in the shell.

A clutch as described above which facilitates commutation, characterized in that: the casing in be equipped with two parallel guide ways, the casing in be equipped with along the guide way slip and can press the briquetting that turns round and the first lateral wall of separation and reunion, the guide way in be equipped with the suppress the briquetting turn round and the first one side briquetting reset spring that removes of separation and reunion.

A clutch as described above which facilitates commutation, characterized in that: one end of the clutch head extends out of the shell, and the inner wall of the shell is provided with a sinking groove for the clutch head to sink into.

A clutch as described above which facilitates commutation, characterized in that: the handle is characterized in that a mounting hole is formed in the shell, a bearing is arranged in the mounting hole, and the bearing is sleeved on the handle rotating head.

A clutch as described above which facilitates commutation, characterized in that: the positioning raised head is arranged on the circumferential surface of one end of the handle rotating head, and the positioning boss is contacted with the horizontal plane of the handle rotating head.

The beneficial effects of the utility model are that: through the shell type setting, convenient modularization installation, when separation and reunion round pin did not insert the clutch hole, handle turning head and clutch head idle relatively, when needing the switching-over, pull to the shell outside with the clutch head, make location plush copper and location boss keep off not leaning on, rotate handle 180 this moment, thereby drive handle turning head and rotate, accomplish the switching-over back, loosen the clutch head, the clutch head resets under clutch head reset spring's elastic force, make location plush copper and location boss keep off once more and lean on, the handle will not rotate wantonly, can only rotate towards the direction of opening the door, moreover, the steam generator is simple in structure, the switching-over is convenient.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a perspective view of the components of the present invention;

fig. 5 is a perspective view of the clutch head of the present invention.

[ detailed description ] embodiments

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to 5, a clutch convenient for reversing comprises a shell 1, wherein the shell 1 is provided with a handle rotor 2, a clutch head 3 which can rotate relatively and press against the handle rotor 2, the shell 1 is provided with a mounting hole 13, a bearing 14 is arranged in the mounting hole 13, and the bearing 14 is sleeved on the handle rotor 2. Handle turning 2 is connected with the handle, and separation and reunion head 3 is pegged graft with the square rod of unblanking. Be equipped with the separation and reunion hole 21 on the handle commentaries on classics head 2, be equipped with the separation and reunion round pin 4 that one end can insert in the separation and reunion hole 21 on the separation and reunion head 3, be equipped with separation and reunion reset spring 5 between separation and reunion round pin 4 and the separation and reunion head 3, be equipped with cavity 31 in the separation and reunion head 3, be equipped with location boss 32 in the cavity 31, handle commentaries on classics head 2 stretches into one of cavity 31 and serves and be equipped with the location plush copper 23 that can be blocked by location boss 32, during normal direction of opening the door, location plush copper 23 is toward the direction of keeping away from location boss 32. The location plush copper 23 is established on the periphery of 2 one ends of handle bull stick, and location boss 32 and 2 horizontal plane contacts of handle bull stick, and the terminal surface that location boss 32 and 2 contacts of handle bull stick is for supplying the handle bull stick 2 to rotate 180 horizontal planes. Be equipped with in casing 1 and can make location plush head 23 press the separation and reunion first reset spring 6 of location boss 32 one side to 2 one sides bullet pressure of handle commentaries on classics head 3, outside the casing 1 was stretched out to the one end of separation and reunion head 3, the casing 1 inner wall was equipped with the heavy groove 12 that supplies separation and reunion head 3 to sink into, when toward pulling out separation and reunion head 3 outward, separation and reunion head 3 can enter into heavy groove 12 in, gives separation and reunion head 3 and removes the space. When the clutch head 3 is pulled out manually, the positioning boss 32 and the positioning raised head 23 cannot be contacted, so that the handle rotor 2 and the clutch head 3 can rotate randomly.

Be equipped with the guide way 11 of two parallels in casing 1, be equipped with in casing 1 and slide and can press at the handle turn round 2 and the briquetting 7 of the first 3 lateral walls of separation and reunion along guide way 11, the handle turn round 2 and the face of the first 3 and the contact of briquetting 7 have a salient angle, for example square, dysmorphism etc. handle turn round 2 can jack-up briquetting 7 when the first 3 rotates with the separation and reunion, the handle turn round 2 rotates steadily with the first 3 of separation and reunion, be difficult to beat, be equipped with the bullet pressure in the guide way 11 briquetting 7 to the handle turn round 2 and the briquetting reset spring 8 of the first 3 one side removal of separation and reunion.

Claims

1. The utility model provides a clutch convenient to switching-over, includes casing (1), casing (1) on be equipped with handle and turn round (2), can rotate relatively and press separation and reunion head (3) on handle turns round (2), handle turn round (2) on be equipped with separation and reunion hole (21), separation and reunion head (3) on be equipped with separation and reunion round pin (4) that one end can insert separation and reunion hole (21), separation and reunion round pin (4) and separation and reunion head (3) between be equipped with separation and reunion reset spring (5), its characterized in that: the clutch knob is characterized in that a cavity (31) is arranged in the clutch knob (3), a positioning boss (32) is arranged in the cavity (31), one end of the knob rotating head (2) extending into the cavity (31) is provided with a positioning raised head (23) blocked by the positioning boss (32), and the shell (1) is internally provided with a clutch knob reset spring (6) which can press the positioning raised head (23) against one side of the positioning boss (32) by elastically pressing the clutch knob (3) to one side of the knob rotating head (2).

2. A clutch to facilitate commutation according to claim 1, wherein: casing (1) in be equipped with guide way (11) of two parallels, casing (1) in be equipped with along guide way (11) slip and can press briquetting (7) of handle turn round (2) and separation and reunion first (3) lateral wall, guide way (11) in be equipped with the bullet and press briquetting (7) turn round (2) and separation and reunion first (3) one side briquetting reset spring (8) that remove to the handle.

3. A clutch to facilitate commutation according to claim 1, wherein: one end of the clutch head (3) extends out of the shell (1), and a sinking groove (12) for the clutch head (3) to sink into is formed in the inner wall of the shell (1).

4. A clutch to facilitate commutation according to claim 1, wherein: the handle is characterized in that a mounting hole (13) is formed in the shell (1), a bearing (14) is arranged in the mounting hole (13), and the bearing (14) is sleeved on the handle rotating head (2).

5. A clutch to facilitate commutation according to claim 1, wherein: the positioning raised head (23) is arranged on the circumferential surface of one end of the handle rotating head (2), and the positioning boss (32) is in horizontal contact with the handle rotating head (2).