Ultrathin handle assembly capable of bidirectionally operating

By designing a bidirectional ultra-thin handle assembly, using a combined structure of square rotating shaft, decorative cover, base, rotating member, toggle plate and return spring, the existing handle assembly structure is solved, the traditional, complex, heavy cover, high production cost and one-way operation of return spring is solved, and the appearance is simple, compact structure, simple installation and long service life is achieved.

CN222847957UActive Publication Date: 2025-05-09YUGAN COUNTY HUIBAIJIA HARDWARE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421396002.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-05-09
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing handle assembly structure is traditional and complex, with a heavy outer cover and high production cost. The one-way operation of the internal reset spring leads to insufficient buffering force, which can easily cause damage to the inner parts and loose handles.

Method used

Design an ultra-thin handle assembly that can operate in both directions, adopts a combined structure of square shaft, decorative cover, base, rotating parts, toggle plates and return springs, simplifying the number and layout of parts through riveting and mounting, achieving bidirectional operation and easy installation.

Benefits of technology

It achieves simple and elegant appearance, tight structure, few parts, easy installation, long service life, smooth rotation and return movement of handles, avoiding the phenomenon of handles sagging or loosening.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222847957U_ABST
    Figure CN222847957U_ABST
Patent Text Reader

Abstract

The utility model relates to a handle assembly, in particular to an ultrathin handle assembly capable of bidirectionally operating. The handle structurally comprises a handle body, a square rotating shaft is embedded in the upper portion of the handle body, the front portion of the square rotating shaft sequentially penetrates through a decorative cover and a base and then is connected with a rotating piece, a shifting piece is arranged in front of the rotating piece, a reset spring is arranged between the shifting piece and the rotating piece, and a riveting cover is riveted and embedded on the base. The ultrathin handle assembly capable of operating in the two directions is simple and elegant in appearance, ingenious in structural design, compact in structure, small in number of parts, capable of effectively simplifying the product structure, effectively reducing the production cost, effectively prolonging the service life, easy, convenient and fast to install, smooth in handle rotating and returning actions, good in using hand feeling and high in practicability. And the handle is not easy to droop or loosen and is durable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a handle assembly, in particular to an ultra-thin handle assembly capable of bidirectional operation. Background Art

[0002] A lock generally includes a lock body and a handle assembly structure. The structural design of the existing handle assembly structure is relatively traditional, old-fashioned, cumbersome and complicated, with a large number of parts and an unreasonable layout design, resulting in the outer cover being generally thick and heavy, not simple and generous enough, and consuming a lot of raw materials, making it difficult to reduce production costs.

[0003] Although some handle assembly structures have achieved an ultra-thin outer cover, the internal reset spring operates in one direction, and the internal component fails to provide a buffering force when it is reset and rotated. Such a structure fails to provide a good buffering force when the handle is bent and the internal component is reset, causing a certain impact on the internal component. Long-term use will cause the internal component to be damaged faster, and the handle will easily become loose and droop.

[0004] In addition, the internal reset spring operates in one direction. During the production process of the manufacturer and during the on-site installation by the installer, the manufacturer often needs to distinguish the direction. Such a structure affects the production efficiency of the manufacturer and the efficiency of the on-site installation by the installer. The outer cover of the existing handle assembly structure is generally installed by means of screws and screw holes. The process of screwing the screws is time-consuming and laborious. Moreover, the screws are generally located at the bottom of the structure ring and the outer cover of the handle. The installer needs to squat to screw the screws. The installation process is very laborious, cumbersome and time-consuming. The screws can be seen from the outside of this structure, which affects the appearance. Summary of the invention

[0005] In order to solve the problems of the prior art, the utility model provides an ultra-thin handle assembly that can operate in both directions. The utility model has a simple and elegant appearance, ingenious structural design, compact structure, and a small number of parts. It effectively simplifies the product structure, effectively reduces production costs, and effectively improves the service life. It is easy and quick to install, the handle can rotate and return very smoothly, and it feels good to use. The handle is not easy to sag or loosen and is durable.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A bidirectionally operable ultra-thin handle assembly comprises a handle, wherein a square rotating shaft is embedded in the upper part of the handle, the front of the square rotating shaft passes through a decorative cover and a base in sequence and then is connected to a rotating member, a toggle plate is arranged in front of the rotating member, a return spring is arranged between the toggle plate and the rotating member, and a riveted cover is riveted on the base.

[0008] Preferably, the base includes a circular base body, a hole for engaging the rotating part is arranged at the center of the base body, two blocks are arranged inside the base body, the blocks are used to limit the return spring, a protrusion is arranged on the front surface of the base body, the protrusion cooperates with the riveting hole on the riveting cover to realize the riveting between the base and the riveting cover.

[0009] Preferably, a clamping block is provided on the outer circle of the base body, and the clamping block cooperates with a clamping groove on the inner surface of the decorative cover to achieve the clamping fit between the base body and the decorative cover.

[0010] Preferably, a gasket is provided between the decorative cover and the handle.

[0011] The beneficial effects brought by the technical solution provided by the utility model are:

[0012] The appearance is simple and elegant, the structural design is ingenious, the structure is tight, and the number of parts is small, which effectively simplifies the product structure, effectively reduces the production cost, and effectively improves the service life. It is easy and quick to install, the handle turns and returns very smoothly, and it feels good to use. The handle is not easy to sag or loosen, and it is durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a structural three-dimensional exploded diagram of an ultra-thin handle assembly capable of bidirectional operation according to the utility model. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0016] Embodiment 1

[0017] As attached Figure 1 As shown, the present embodiment is an ultra-thin handle assembly capable of bidirectional operation, comprising a handle 1, wherein a square rotating shaft (not shown in the figure) is embedded in the upper portion of the handle 1, the front of the square rotating shaft passes through a decorative cover 2 and a base 3 in sequence and then is connected to a rotating member 4, a toggle plate 5 is arranged in front of the rotating member 4, a return spring 6 is arranged between the toggle plate 5 and the rotating member 4, and a riveted cover 7 is riveted on the base 3.

[0018] As shown in the accompanying drawings, the base 3 of this embodiment includes a circular base body 31, a hole 32 for engaging the rotating member 4 is provided at the center of the base body 31, two blocks 33 are provided inside the base body 31, and the blocks 33 are used to limit the return spring 6. A protrusion 34 is provided on the front surface of the base body 31, and the protrusion 34 cooperates with the riveting hole 71 on the riveting cover 7 to realize the riveting between the base 3 and the riveting cover 7.

[0019] In this embodiment, a clamping block 35 is disposed on the outer circumference of the base body 31 , and the clamping block 35 cooperates with the clamping groove 21 on the inner surface of the decorative cover 2 to achieve the clamping fit between the base body 31 and the decorative cover 2 .

[0020] A gasket 8 is provided between the decorative cover 2 and the handle 1 .

[0021] After the handle 1 is rotated, the square shaft is driven to rotate, and the rotating member 4 is driven to rotate. At this time, the rotating member 4 drives the toggle piece 5, and the toggle piece 5 toggles the reset spring 6. When the handle is reset, the reset spring 6 resets it, so that the reset spring 6 drives the toggle piece 5, the toggle piece 5 drives the rotating member 4, and the rotating member 4 rotates and drives the square shaft, thereby realizing the rotation and reset of the handle. In addition, the toggle piece 5 is provided with a clamping position at the top and bottom, and two blocks 33 are provided inside the base body 31. The reset spring 6 is clamped at the two blocks 33 inside the base body 31, so that the handle can be rotated clockwise or counterclockwise (bidirectional motion).

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ultra-thin handle assembly capable of bidirectional operation, comprising a handle, wherein a square rotating shaft is embedded in the upper portion of the handle, wherein: The front of the square rotating shaft passes through the decorative cover and the base in sequence, and is connected to the rotating part. A toggle piece is arranged in front of the rotating part, and a return spring is arranged between the toggle piece and the rotating part. A riveted cover is riveted on the base; the base includes a circular base body, a hole for embedding the rotating part is arranged at the center of the base body, two blocks are arranged inside the base body, and the blocks are used to limit the return spring. A protrusion is arranged on the front surface of the base body, and the protrusion cooperates with the riveted hole on the riveted cover to realize the riveting between the base and the riveted cover.

2. The bidirectionally operable ultra-thin handle assembly according to claim 1, characterized in that: A clamping block is arranged on the outer circle of the base body, and the clamping block cooperates with the clamping groove on the inner surface of the decorative cover to realize the clamping between the base body and the decorative cover.

3. The bidirectionally operable ultra-thin handle assembly according to claim 1, characterized in that: A gasket is arranged between the decorative cover and the handle.