CN218912522U

CN218912522U - Push type door handle

Info

Publication number: CN218912522U
Application number: CN202320024621.8U
Authority: CN
Inventors: 林茂者
Original assignee: Wenzhou Tiejun Hardware Lock Co ltd
Current assignee: Wenzhou Tiejun Hardware Lock Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-04-25
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a push-type door handle, which comprises a handle body, wherein a cavity penetrating the handle body is formed in the handle body, an unlocking mechanism is arranged in the cavity, the unlocking mechanism comprises a button part, a sleeve and a rotating part, a slot for inserting a square core rod is formed in the rotating part, the rotating part is inserted in the sleeve to be in running fit, two sliding grooves are formed in the outer wall of the rotating part, guide inclined planes are formed in the side walls of the sliding grooves, two strip-shaped blocks penetrating the sleeve are arranged on the button part, and sliding blocks extending into the sliding grooves are arranged on the strip-shaped blocks. The utility model plays a role in unlocking the door lock through button type operation, solves the defect that the torsion spring structure is required to be matched for operation in the prior art and is easy to damage, and has the advantages of high structural stability, good product quality and long service life.

Description

Push type door handle

Technical Field

The utility model relates to the technical field of door lock structures, in particular to a push type door handle.

Background

The traditional door lock or the ecological door lock comprises a handle part and a lock core part, the handle part and the lock core part are driven by a square core bar, in the existing lockset, when the handle part and a lock panel are connected, torsion springs are adopted for assembly, and a latch bolt or a safety bolt in the lock core part is driven to open the door lock by pressing down the handle part. Through the structure of torsional spring assembly, handle position is under the condition of long-term work, because the spring is continuously stressed, frequently pressurizes when opening the lock, and spring antifatigue number of times gradually approaches spring design life, and the handle can appear sagging gradually, can cracked condition even, serious can directly lead to the lock to be unopened, consequently the life and the product quality of tool to lock.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the push type door handle which is high in structural stability, long in service life and good in product quality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push type door handle, includes the handle body, this internal cavity that runs through the handle body that has of handle, be equipped with release mechanism in the cavity, release mechanism includes button portion, sleeve and rotation portion, be equipped with the slot that the side's core bar was inserted in the rotation portion, rotatory inserting is located in the sleeve normal running fit, be equipped with two spouts on the outer wall of rotation portion, be equipped with the direction inclined plane on the lateral wall of spout, be equipped with two bar blocks of wearing to locate in the sleeve on the button portion, be equipped with the slider that extends to in the spout on the bar block.

The utility model is further provided with: the slot is located one end of the rotating part, the rotating block is arranged at the other end of the rotating part, and the bottom wall of the sleeve is provided with a notch for inserting the rotating block and a through hole for penetrating the strip-shaped block.

The utility model is further provided with: the end part of the rotating part with the slot is provided with a bearing, and the bearing is abutted against the inner wall of the opening of the cavity.

Through adopting above-mentioned technical scheme, utilize the cooperation of pressing part and rotating part, realize the unblock step, solved among the current design, need lead to the structure of torsional spring to realize unblanking, and the easy fracture ageing problem that leads to the lock unable to open of torsional spring, not only prolonged the life of product, can also promote its product quality simultaneously to and the stability of handle work.

Drawings

FIG. 1 is an exploded view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the unlocking mechanism;

fig. 4 is a schematic structural view of the present utility model.

1. A handle body; 10. a chamber; 2. a bearing; 3. an unlocking mechanism; 30. a button part; 300. a bar block; 301. a slide block; 31. a sleeve; 310. a notch; 311. a through hole; 32. a rotating part; 320. a slot; 321. a chute; 322. a guide slope; 323. and (5) rotating the block.

Detailed Description

Embodiments of the present utility model will be further described with reference to fig. 1 to 4. The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the scope of the utility model, so that any structural modifications, proportional changes, or dimensional adjustments should not be construed as essential to the technology, but should still fall within the scope of the present disclosure without affecting the efficacy or achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The utility model provides a push type door handle, includes handle body 1, have the cavity 10 that runs through handle body 1 in the handle body 1, be equipped with release mechanism 3 in the cavity 10, release mechanism 3 includes button portion 30, sleeve 31 and rotary part 32, be equipped with the slot 320 that the side's core bar was inserted in the rotary part 32, rotatory inserting is located sleeve 31 internal rotation cooperation, be equipped with two spouts 321 on the outer wall of rotary part 32, be equipped with guiding slope 322 on the lateral wall of spout 321, be equipped with two bar 300 of wearing to locate in the sleeve 31 on the button portion 30, be equipped with the slider 301 that extends to in the spout 321 on bar 300. The slot 320 is located at one end of the rotating portion 32, a rotating block 323 is disposed at the other end of the rotation, and a notch 310 for inserting the rotating block 323 and a through hole 311 for inserting the bar block 300 are disposed on the bottom wall of the sleeve 31. The end of the rotating part 32 having the slot 320 is provided with a bearing 2, and the bearing 2 is abutted against the inner wall of the opening of the chamber 10.

When the unlocking operation is performed, the bar block 300 is enabled to move by pressing the button part 30 by applying force, the sliding block 301 moves along the sliding groove 321 in the moving process of the bar block 300, when the sliding block 301 moves to the position of the guide inclined plane 322, the rotating part 32 is enabled to rotate under the extrusion force action of the sliding block 301 and the guide inclined plane 322, the inner core rod matched with the slot 320 is driven to move in the rotating process of the rotating part 32, the movement of the square core rod drives the movement of the lock tongue in the lock cylinder, unlocking is achieved, and the operation is convenient. A return spring may be provided between the button portion 30 and the sleeve 31 to return the button portion 30. The bearing 2 is provided in the rotating portion 32, so that the movement is smoother than the movement of the rotating portion 32 when the rotating portion is rotated.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a push type door handle, includes handle body, its characterized in that: the novel handle comprises a handle body, and is characterized in that a cavity penetrating the handle body is formed in the handle body, an unlocking mechanism is arranged in the cavity and comprises a button part, a sleeve and a rotating part, a slot in which a square core rod is inserted is formed in the rotating part, the rotating part is inserted into the sleeve to be in running fit with the sleeve, two sliding grooves are formed in the outer wall of the rotating part, guide inclined planes are formed in the side walls of the sliding grooves, two strip-shaped blocks penetrating the sleeve are arranged on the button part, and sliding blocks extending into the sliding grooves are arranged on the strip-shaped blocks.

2. A push door handle according to claim 1, wherein: the slot is located one end of the rotating part, the rotating block is arranged at the other end of the rotating part, and the bottom wall of the sleeve is provided with a notch for inserting the rotating block and a through hole for penetrating the strip-shaped block.

3. A push door handle according to claim 2, wherein: the end part of the rotating part with the slot is provided with a bearing, and the bearing is abutted against the inner wall of the opening of the cavity.