CN209908108U

CN209908108U - Handle subassembly that can freely commutate

Info

Publication number: CN209908108U
Application number: CN201920462213.4U
Authority: CN
Inventors: 沈汉标; 王妙玉; 童威云; 黄安川; 黄克洲
Original assignee: Guangdong Ketyoo Intelligent Technology Co Ltd
Current assignee: Guangdong Hotata Smart Home Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-07
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a handle assembly capable of freely reversing, which comprises a handle, a reset spring, a handle reversing disc, a shell, and a clutch outer disc assembly, a clutch inner disc and a reverse-lifting reversing disc which are coaxially arranged in the shell, wherein the reset spring acts on the handle, the handle is used for driving the handle to keep reset elasticity, one end of the handle is fixed with the handle reversing disc, the handle reversing disc is fixed with the clutch outer disc component in a detachable mode, the clutch inner disc is elastically pivoted in the shell, the clutch outer disc component and the clutch inner disc can relatively rotate, a convex block is protruded on the clutch outer disc component, the reverse lifting reversing disc is fixed on external square steel and synchronously rotates with the clutch inner disc, and the convex block is used for being in limit fit with the reverse lifting reversing disc, the clutch outer disc component is provided with a clutch used for clutching the clutch outer disc component and the clutch inner disc. The utility model discloses can simple and easy handle switching-over, separation and reunion and anti-carrying, compact structure is convenient for install.

Description

Handle subassembly that can freely commutate

Technical Field

The utility model relates to a lock structure relates to a handle subassembly that can freely commutate particularly.

Background

At present, to the intelligence lock of rotatory handle style, the clutch mode of common use on the market relies on the internal clutch of electronic lock to carry out separation and reunion control to the handle, because the existence of clutch for the lock structure is comparatively complicated. In addition, to opening the door of equidirectional not left side or right side, need commutate the position of handle, and just because the existence of clutch, current handle switching-over mode makes handle and pivot separation through dismantling lock shrouding, handle fastening screw, realizes the switching-over, and this kind of mode is comparatively loaded down with trivial details, is not convenient for install intelligent lock. Moreover, because the fingerprint module is located the handle, then must have corresponding structures such as signal line and lock inside communication to be connected, then can't unload the handle and commutate again, above-mentioned this kind of handle disconnect-type switching-over method will be not suitable for "one of fingerprint module is located the handle and holds" the intelligent lock open.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model aims to provide a handle subassembly that can freely commutate, its simple and easy handle switching-over, separation and reunion and anti-carrying, compact structure is convenient for install.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a handle subassembly that can freely commutate, including the handle, reset spring, handle switching-over dish, casing and all be located the casing and the outer dish subassembly of separation and reunion of coaxial setting, separation and reunion inner disc and the reverse-lifting switching-over dish, reset spring acts on the handle, be used for ordering about the handle and keep reset elasticity, handle one end is fixed with handle switching-over dish, handle switching-over dish is fixed with the outer dish subassembly of separation and reunion with the detachable mode, separation and reunion inner disc elasticity pin joint is in the casing, can relative rotation between separation and reunion outer dish subassembly and the separation and reunion inner disc, the protrusion has the protruding fender on the outer dish subassembly of separation and reunion, reverse-lifting switching-over dish is fixed in outside square steel and rotates with separation and reunion inner disc synchronous, the protruding fender is used for with the spacing cooperation of reverse-lifting switching-over.

Preferably, the reverse lifting reversing disc comprises a first disc body and blocking arms extending from two sides of the disc body, and the blocking arms are used for abutting against the convex blocks.

Preferably, the clutch inner disc comprises a middle shaft and cantilever arms extending from two sides of the middle shaft, and the cantilever arms are elastically connected with the shell through first springs.

Preferably, the clutch outer disc assembly comprises a second disc body fixed with the handle reversing disc and the convex block convexly arranged on the second disc body, and the clutch is arranged in the convex block.

Preferably, the clutch comprises a clutch pin and a second spring, a first pin hole is formed in the convex baffle, a second pin hole is formed in the middle shaft, the clutch pin can penetrate through the first pin hole and the second pin hole, and the second spring is arranged in the first pin hole and used for providing elastic force for the clutch pin to be separated from the first pin hole and the second pin hole.

Preferably, the periphery of the second pin hole is provided with a sunken platform.

Preferably, the handle reversing disc is fixedly connected with the clutch outer disc assembly through screws.

Preferably, the clutch further includes an end cap removably covering the aperture of the first pin hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a detachable handle reversing disc, make the dismantlement of handle, the switching-over is more simple and easy, can adaptation mechanical lock body, simple structure, fault rate are low to through the configuration of protruding fender, can effectively drive the reverse lifting reversing disc and rotate when making the handle lift, and then order about the square steel rotation of lock body and drive the lock body and counter lock, moreover, combine the clutch, make separation and reunion outer disc subassembly and separation and reunion inner disc can rotate and realize unblanking when needing the unblock synchronously, make the utility model discloses set switching-over, separation and reunion, reverse lifting lock-up function, its overall structure can be made compact, small; in addition, combine the trompil configuration of handle shrouding, can need not to lift off the shrouding and can realize the switching-over about the handle.

Drawings

Fig. 1 is a schematic structural view of the freely reversible handle assembly of the present invention;

fig. 2 is an exploded schematic view of the freely reversible handle assembly of the present invention;

FIG. 3 is a schematic structural diagram of the clutch of the present invention;

fig. 4 is a schematic structural view of the clutch inner disc of the present invention;

fig. 5 is a top view of the clutch inner disc of the present invention;

fig. 6 is a three-dimensional sectional view of the freely reversible handle assembly of the present invention;

fig. 7 is one of schematic diagrams of the handle assembly capable of freely reversing when the handle rotates;

fig. 8 is the utility model discloses can freely commutate the handle subassembly when the handle rotates the schematic diagram two.

In the figure: 1. a handle; 2. a handle reversing disc; 3. a housing; 4. a clutch outer disc assembly; 41. a convex block; 411. a first pin hole; 42. a second tray body; 5. an inner clutch disc; 51. a middle shaft; 511. a second pin hole; 512. sinking a platform; 52. a cantilever; 6. reversely lifting the reversing disc; 61. a first tray body; 62. a catch arm; 7. a clutch; 71. a clutch pin; 72. a second spring; 73. an end cap; 8. a first spring.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1-2 and fig. 6, the handle assembly capable of freely reversing comprises a handle 1, a return spring, a handle reversing disc 2, a shell 3, and a clutch outer disc assembly 4, a clutch inner disc 5 and a counter-lifting reversing disc which are coaxially arranged in the shell 3, wherein the return spring acts on the handle 1 and is used for driving the handle 1 to maintain a return elastic force; 1 one end of handle is fixed with handle steering wheel 2, handle steering wheel 2 is fixed with the detachable mode with separation and reunion

outer disk assembly

4, 5 elastic pin joints of separation and reunion inner disk are in casing 3, can relative rotation between separation and reunion outer disk assembly 4 and the separation and reunion inner disk 5, the protrusion has protruding fender 41 on the separation and reunion outer disk assembly 4, the reverse direction of lifting steering wheel 6 is fixed in outside square steel and rotates with separation and reunion inner disk 5 synchronous, protruding fender 41 be used for with the reverse direction of lifting steering wheel 6 spacing cooperation, play the effect of the reverse direction of lifting steering wheel 6 rotation direction of restriction, be equipped with clutch 7 that is used for separation and reunion outer disk assembly 4 and separation and reunion inner disk 5 on. Through the detachable handle reversing disc 2, the handle 1 is more easy to reverse, can be adapted to a mechanical lock body, is simple in structure and low in failure rate, and can effectively drive the reverse-lifting reversing disc to rotate when the handle 1 is lifted up through the configuration of the convex baffle 41, so that the square steel of the lock body is driven to rotate to drive the lock body to reversely lock, and the clutch 7 is combined to enable the clutch outer disc assembly 4 and the clutch inner disc 5 to synchronously rotate when unlocking is needed so as to realize unlocking, so that the utility model integrates the functions of reversing, clutching and reverse-lifting locking, and the whole structure of the lock can be made compact and small; in addition, combine the trompil configuration of 1 shrouding of handle, can need not to lift off the shrouding and can realize that handle 1 commutates from side to side. Wherein, handle switching-over dish 2 passes through screw fixed connection with separation and reunion external disk subassembly 4, so can directly see through the trompil position of shrouding and lift handle 1 off, and is simple and easy convenient. As shown in fig. 3, the clutch outer 4 includes a second plate 42 fixed to the handle reversing plate 2 and the protruding stop 41 protruding from the second plate 42, and the clutch 7 is disposed in the protruding stop 41, so that the protruding stop 41 has two functions, thereby reducing the size.

In order to make the reversing disc 6 more compact and simple, as shown in fig. 1-2, the reversing disc 6 of the present embodiment includes a first disc body 61 and a blocking arm 62 extending from two sides of the disc body, and the blocking arm 62 is used to abut against the protruding block 41. As shown in fig. 4 and 5, the clutch inner 5 includes a central shaft 51 and cantilever arms 52 extending from both sides of the central shaft 51, and the cantilever arms 52 are elastically connected to the housing 3 by the first springs 8. The cantilever 52 is configured to facilitate the resilient connection between the housings 3 for repositioning, and to allow more space for routing. Cantilever 52 is continuous through the bumping post elasticity of first spring 8 with casing 3 and separation and reunion outer disc subassembly 4, plays the positioning action after the handle resets to this, the spring bumping post of cooperation separation and reunion outer disc subassembly 4 configuration, first spring 8 will be when handle 1 resets through reset spring, fix a position the two of separation and reunion inner disc 5 and separation and reunion outer disc subassembly 4.

As shown in fig. 3 and 6, the clutch 7 includes a clutch pin 71 and a second spring 72, a first pin hole 411 is provided in the boss 41, a second pin hole 511 is provided in the center shaft 51, the clutch pin 71 can be inserted into the first pin hole 411 and the second pin hole 511, and the second spring 72 is provided in the first pin hole 411 and is configured to provide an elastic force for the clutch pin 71 to be disengaged from the first pin hole 411 and the second pin hole 511. The first pin hole 411 and the second pin hole 511 are aligned and restored by the elastic connection of the clutch inner 5 and the housing 3. The clutch pin 71 is driven by the outside to expand and contract in the first pin hole 411 and the second pin hole 511. In order to better fit and insert the clutch pin 71 into the second pin hole 511, reduce the machining precision requirement and simplify the assembly requirement, as shown in fig. 5, a sunken platform 512 is arranged on the periphery of the second pin hole 511 and can play a role of guiding the clutch pin 71 to slide in. Further, the clutch 7 further comprises an end cover 73, the end cover 73 covers the opening of the first pin hole 411 in a detachable mode, and the arrangement of the end cover 73 can facilitate production and assembly of the clutch pin 71.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or changes in various forms, all falling within the protection scope of the present invention.

Claims

1. A handle assembly capable of freely reversing is characterized by comprising a handle, a return spring, a handle reversing disc, a shell, a clutch outer disc assembly, a clutch inner disc and a reverse handle reversing disc which are coaxially arranged in the shell, wherein the return spring acts on the handle, the handle is used for driving the handle to keep reset elasticity, one end of the handle is fixed with the handle reversing disc, the handle reversing disc is fixed with the clutch outer disc component in a detachable mode, the clutch inner disc is elastically pivoted in the shell, the clutch outer disc component and the clutch inner disc can relatively rotate, a convex block is protruded on the clutch outer disc component, the reverse lifting reversing disc is fixed on external square steel and synchronously rotates with the clutch inner disc, and the convex block is used for being in limit fit with the reverse lifting reversing disc, the clutch outer disc component is provided with a clutch used for clutching the clutch outer disc component and the clutch inner disc.

2. The lever handle assembly of claim 1, wherein the reversing lever comprises a first lever body and arms extending from opposite sides of the lever body, the arms configured to abut the boss.

3. The lever handle assembly of claim 1, wherein the inner clutch plate comprises a central shaft and arms extending from opposite sides of the central shaft, the arms being resiliently coupled to the housing by the first spring.

4. The lever handle assembly of claim 3, wherein the clutch outer assembly comprises a second plate secured to the lever handle reversing plate and the ledge projecting from the second plate, the clutch being disposed within the ledge.

5. The handle assembly of claim 4, wherein the clutch includes a clutch pin and a second spring, the cam has a first pin hole therein, the bottom bracket has a second pin hole therein, the clutch pin is capable of being inserted into the first pin hole and the second pin hole, and the second spring is disposed in the first pin hole and configured to provide a spring force to the clutch pin to disengage from the first pin hole and the second pin hole.

6. The freely reversible handle assembly according to claim 5, wherein the second pin hole is provided with a counter sunk platform at a periphery.

7. A freely reversible handle assembly according to any one of claims 1-6, wherein the handle reversing disc is fixedly connected to the clutch outer disc assembly by screws.

8. The lever handle assembly of claim 5, wherein the clutch further comprises an end cap that removably covers the aperture of the first pin bore.