CN219034332U

CN219034332U - Detachable base-free handle

Info

Publication number: CN219034332U
Application number: CN202223228002.5U
Authority: CN
Inventors: 张应洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-16
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a decomposable base-free handle, which comprises a handle, a connecting piece, a base body and a main shaft, wherein the connecting piece is arranged below the handle, the base body is arranged below the connecting piece, the main shaft is arranged at the bottom of the base body, a handle inner cavity is arranged in the handle, the main shaft is fixedly arranged in the center of the handle inner cavity, the connecting piece comprises an elastic piece and a connecting fastener, and the elastic piece and the connecting fastener are tightly sleeved and penetrated by the main shaft in a hollow manner; the utility model uses the handle, the connecting piece, the base body, the main shaft, the handle inner cavity, the elastic piece, the connecting fastener, the base, the reset spring, the anti-friction rubber pad, the eccentric driving piece clamping piece, the covering piece, the card notch, the card extension piece, the reset opening hole, the occlusion tooth, the clamping groove, the dust cover and the reset needle in a matched way, and can separate the handle and lock the door or the window through the disassembling mechanism on the door handle without additionally adding a door lock.

Description

Detachable base-free handle

Technical Field

The utility model relates to the technical field of hardware equipment, in particular to a decomposable base-free handle.

Background

The door handle is mainly used for opening and closing doors and windows, and if the doors and windows are locked, the door locks are required to be additionally arranged on the doors and windows. Based on the background, the utility model provides a decomposable base-free handle, which can separate the handle and lock a door or a window through a decomposition mechanism on the door handle without additionally adding a door lock, and the door handle is both the handle and a key, so the utility model provides the decomposable base-free handle to solve the problems in the prior art.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide a detachable no-base handle that can separate the handle and lock a door or a window by a disassembling mechanism on the door handle without additionally providing a door lock, and a door handle that is both a handle and a key.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the detachable base-free handle comprises a handle, a connecting piece, a base body and a main shaft, wherein the connecting piece is arranged below the handle, the base body is arranged below the connecting piece, the main shaft is arranged at the bottom of the base body, a handle inner cavity is formed in the handle, the main shaft is fixedly arranged in the center of the handle inner cavity, the connecting piece comprises an elastic piece and a connecting adapter, the elastic piece and the connecting adapter are tightly sleeved and penetrated by the main shaft in a hollow mode, the connecting piece is embedded in the handle inner cavity, the base body comprises a base, a reset spring, an anti-friction rubber pad, an eccentric transmission sheet clamping piece, a cover piece, a card notch, a card extension piece, a reset opening hole and a bite tooth, the reset spring is arranged below the base, the anti-friction rubber pad is arranged below the reset spring, a covering piece is arranged below the anti-friction rubber pad, a notch is formed in one side of the covering piece, an extension piece is arranged on the other side of the covering piece, and a cover piece is arranged on one side of the base, and a reset screw is arranged on the base frame or the base frame. The base is sleeved with the anti-friction rubber cushion, the eccentric transmission sheet clamping piece and the covering piece from inside to outside in sequence, meanwhile, the eccentric transmission sheet clamping piece and the reset spring are respectively arranged on the same plane as the reset opening hole, and two ends of the reset spring are respectively propped against the side wall of the base and the side wall of the eccentric transmission sheet clamping piece, so that the eccentric transmission sheet clamping piece has elasticity capable of moving horizontally and leftwards.

The further improvement is that: the front of base sets up the screw hole, the base body passes through the screw hole to be fixed on door frame or window frame, the front of base still sets up the interlock tooth, specifically appears for evenly distributed a plurality of protruding piece on the positive plane of base, the interlock tooth matches the interlock with the unsmooth piece of connecting the adapter below, and theory of operation is when the handle rotates, and the main shaft drives the connecting piece and rotates, connects the upper and lower pressure that adapter and base formed project roof pressure, resets simultaneously under the effect of elastic component.

The further improvement is that: the reverse side of base is equipped with the installation cavity, installation cavity arranges from inside to outside and embolias antifriction cushion, eccentric transmission piece screens piece, covering piece, reset spring respectively in proper order, and eccentric transmission piece screens piece and reset spring set up respectively on the coplanar with the hole is opened in the reset simultaneously, and the installation principle is eccentric transmission piece screens piece and reset spring on same horizontal plane to reset spring's both ends are propped respectively against the lateral wall of base and the lateral wall of eccentric transmission piece screens piece for the eccentric transmission piece screens piece has the elasticity of horizontal side-to-side movement.

The further improvement is that: the cover piece is a sheet block with a hollow round hole, the card notch corresponds to the reset opening hole notch, the card extension block covers the reset spring, and the cover piece is used for covering protection.

The further improvement is that: the main shaft is fixedly arranged in the center of the inner cavity of the handle and is fixedly arranged with the connecting adapter and the eccentric transmission plate clamping piece, and the main shaft is provided with a clamping groove for clamping the eccentric transmission plate clamping piece.

The further improvement is that: the outside of elastic component is provided with the shield, the outside of handle is provided with the reset needle.

The beneficial effects of the utility model are as follows: the utility model uses the handle, the connecting piece, the base body, the main shaft, the handle inner cavity, the elastic piece, the connecting fastener, the base, the reset spring, the antifriction rubber pad, the eccentric driving piece clamping piece, the covering piece, the card notch, the card extension piece, the reset opening hole, the biting teeth, the clamping groove, the dust cover and the reset needle in a matched mode, and can separate the handle and lock the door or the window through the disassembling mechanism on the door handle under the condition that a door lock is not needed to be additionally arranged, and the door handle is not only the handle but also a key.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments or the prior art description will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive faculty for those skilled in the art

Fig. 1 is a front exploded view of the present utility model.

Wherein: 1. a handle; 2. a connecting piece; 3. a base body; 4. a main shaft; 101. a handle lumen; 201. an elastic member; 202. a connecting adapter; 301. a base; 302. a return spring; 303. an antifriction rubber cushion; 304. an eccentric transmission plate clamping piece; 305. a cover sheet; 306. a card notch; 307. a card extension block; 308. resetting the opening hole; 309. occlusion teeth; 401. a clamping groove; 5. a dust cover; 6. and resetting the needle.

Detailed Description

The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present utility model.

According to fig. 1, this embodiment provides a detachable base-free handle, which comprises a handle 1, a connecting piece 2, a base body 3 and a main shaft 4, wherein the connecting piece 2 is arranged below the handle 1, the base body 3 is arranged below the connecting piece 2, the main shaft 4 is arranged at the bottom of the base body 3, a handle inner cavity 101 is arranged inside the handle 1, the main shaft 4 is fixedly arranged in the center of the handle inner cavity 101, the connecting piece 2 comprises an elastic piece 201 and a connecting adapter 202, the elastic piece 201 and the connecting adapter 202 are tightly sleeved and penetrated by the main shaft 4 in a hollow manner, and are embedded in the handle inner cavity 101, the base body 3 comprises a base 301, a return spring 302, an anti-friction rubber pad 303, an eccentric transmission sheet clamping piece 304, a cover piece 305, a card notch 306, a card extension block 307, a return opening hole 308 and a biting tooth 309, wherein the return spring 302 is arranged below the base 301, the anti-friction rubber pad 303 is arranged below the return spring 302, the eccentric transmission sheet clamping piece 304 is arranged below the anti-friction rubber pad 303, the cover piece 305 is arranged below the eccentric transmission sheet clamping piece 304, the card notch 306 is formed in one side of the cover piece 305, the card extension block 307 is arranged on the other side of the cover piece 305, the return opening hole 308 is arranged on one side of the base 301, the biting tooth 309 is arranged inside the base 301, and the base body 3 is fixedly arranged on a door frame or a window frame through screws; the base 301 is sleeved with the anti-friction rubber pad 303, the eccentric transmission plate clamping piece 304 and the covering piece 305 in sequence from inside to outside, meanwhile, the eccentric transmission plate clamping piece 304 and the reset spring 302 are respectively arranged on the same plane with the reset opening hole 308, and two ends of the reset spring 302 are respectively propped against the side wall of the base 301 and the side wall of the eccentric transmission plate clamping piece 304, so that the eccentric transmission plate clamping piece 304 has elasticity for moving horizontally and leftwards.

The front of base 301 sets up the screw hole, and the base body 3 passes through the screw hole to be fixed on door frame or window frame, and the front of base 301 still sets up the interlock tooth 309, and the concrete form is for evenly distributed a plurality of protruding piece on the plane of base 301 front, and the interlock tooth 309 matches the interlock with the unsmooth piece that connects the adapter 202 below, and theory of operation is when the handle rotates, and main shaft 4 drives connecting piece 2 and rotates, connects the up-and-down pressure that adapter 202 and base 301 formed the project roof pressure, resets simultaneously under the effect of elastic component 201.

The reverse side of the base 301 is provided with a mounting cavity, the mounting cavity is respectively sleeved with an anti-friction rubber pad 303, an eccentric transmission sheet clamping piece 304, a covering piece 305 and a return spring 302 from inside to outside, meanwhile, the eccentric transmission sheet clamping piece 304 and the return spring 302 are respectively arranged on the same plane with a return opening hole 308, the mounting principle is that the eccentric transmission sheet clamping piece 304 and the return spring 302 are on the same horizontal plane, and two ends of the return spring 302 are respectively propped against the side wall of the base 301 and the side wall of the eccentric transmission sheet clamping piece 304, so that the eccentric transmission sheet clamping piece 304 has elasticity for horizontal left-right movement.

The cover sheet 305 is a sheet block with a hollow round hole, the card notch 306 corresponds to the notch of the reset opening hole 308, and the card extension block 307 covers the reset spring 302, where the cover sheet 305 functions as a cover protection.

The main shaft 4 is fixedly arranged in the center of the inner cavity 101 of the handle and is tightly connected with the connecting adapter 202 and the clamping piece 304 of the eccentric transmission piece, and the main shaft 4 is provided with a clamping groove 401 for clamping the clamping piece 304 of the eccentric transmission piece.

The outer side of the elastic member 201 is provided with a dust cap 5, and the outer side of the handle 1 is provided with a reset needle 6.

When the detachable base-free handle is used, the base body 3 is fixedly arranged on a door frame or a window frame through screws; the base 301 is sleeved with the anti-friction rubber pad 303, the eccentric transmission sheet clamping piece 304 and the covering piece 305 in sequence from inside to outside, meanwhile, the eccentric transmission sheet clamping piece 304 and the return spring 302 are respectively arranged on the same plane with the return opening hole 308, two ends of the return spring 302 are respectively propped against the side wall of the base 301 and the side wall of the eccentric transmission sheet clamping piece 304, so that the eccentric transmission sheet clamping piece 304 has the elasticity of moving horizontally and leftwards, meanwhile, the inner cavity 101 of the handle is fixedly provided with the main shaft 4 and sleeved on the elastic piece 2, and the main shaft 4 is tightly arranged with the connecting adapter 202, so that the handle rotates to drive the connecting adapter 202 to rotate, at the moment, the handle with the main shaft is inserted into the base, and when the handle on the main shaft is inserted into the clamping groove 401, the eccentric transmission sheet clamping piece 304 is contacted, and the eccentric transmission sheet clamping piece 304 is buckled with the clamping groove 401 due to the action of elasticity, at this time, the whole handle is fixed on the base body 3, when the handle is rotated, the spindle 4 drives the connecting adapter 202 to rotate, at this time, the engaging teeth 309 on the base 301 are engaged with the concave-convex block below the connecting adapter 202 in a matching way, and the elastic member 201 obtains the elastic force of up-down reciprocating, so that the spindle 4 rotates and automatically resets, on the combined handle, the base 301 is provided with a reset opening hole 308, the reset needle 5 is inserted into the reset opening hole 308, because the eccentric transmission sheet clamping piece 304 and the reset spring 302 are respectively arranged on the same plane as the reset opening hole 308, the reset needle 5 pushes against the eccentric transmission sheet clamping piece 304, the reset spring 302 provides the elastic force of left-right movement, so that the eccentric transmission sheet clamping piece 304 is unlocked with the clamping groove 401 in the buckling, at this time, the whole handle can be automatically released, and can be pulled out. And realizing decomposition.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a detachable does not have base handle, includes handle (1), connecting piece (2), base body (3) and main shaft (4), its characterized in that: the utility model provides a novel anti-friction transmission device, which is characterized in that a connecting piece (2) is arranged below a handle (1), a base body (3) is arranged below the connecting piece (2), a main shaft (4) is arranged at the bottom of the base body (3), a handle inner cavity (101) is arranged inside the handle (1), the main shaft (4) is fixedly arranged at the center of the handle inner cavity (101), the connecting piece (2) comprises an elastic piece (201) and a connecting adapter (202), the elastic piece (201) and the connecting adapter (202) are tightly sleeved and are penetrated by the main shaft (4) in a hollow way and are embedded in the handle inner cavity (101), the base body (3) comprises a base (301), a return spring (302), an anti-friction rubber pad (303), an eccentric transmission piece (304), a cover piece (305), a card notch (306), a card extension block (307), a return opening hole (308) and a snap-in tooth (309), wherein an anti-friction rubber pad (303) is arranged below the base (301), an eccentric transmission piece (305) is arranged below the anti-friction transmission piece (305), card breach (306) has been seted up to one side of covering piece (305), the opposite side of covering piece (305) is provided with card extension piece (307), one side of base (301) is provided with resets and opens hole (308), the inside of base (301) is provided with interlock tooth (309).

2. A detachable, base-less handle as set forth in claim 1, wherein: the front of base (301) sets up the screw hole, the base body (3) is fixed on door frame or window frame through the screw hole, the front of base (301) still sets up interlock tooth (309), and specifically is a plurality of protruding piece of average distribution on the positive plane of base (301), interlock tooth (309) match interlock with the unsmooth piece of connecting adapter (202) below.

3. A detachable, base-less handle as set forth in claim 1, wherein: the back of the base (301) is provided with an installation cavity, the installation cavity is arranged to be sleeved with an anti-friction rubber pad (303), an eccentric transmission sheet clamping piece (304), a covering piece (305) and a return spring (302) from inside to outside in sequence, and meanwhile the eccentric transmission sheet clamping piece (304) and the return spring (302) are respectively arranged on the same plane with a return opening hole (308).

4. A detachable, base-less handle as set forth in claim 1, wherein: the cover piece (305) is a sheet block with a hollow round hole, the card notch (306) corresponds to the notch of the reset opening hole (308), the card extension block (307) covers the reset spring (302), and the cover piece (305) is used for covering protection.

5. A detachable, base-less handle as set forth in claim 1, wherein: the main shaft (4) is fixedly arranged in the center of the inner cavity (101) of the handle and is fixedly arranged with the connecting adapter (202) and the clamping piece (304) of the eccentric transmission piece, and the main shaft (4) is provided with a clamping groove (401) for clamping the clamping piece (304) of the eccentric transmission piece.

6. A detachable, base-less handle as set forth in claim 1, wherein: the outside of elastic component (201) is provided with shield (5), the outside of handle (1) is provided with reset needle (6).