Door handle surface cover structure
By designing the limit side wall and the return spring positioning groove in the cover structure of the door handle, the problem of displacement between the cover and the return spring is solved, ensuring that the return spring can work normally and extending the service life.
Patent Information
- Application Number
- CN202420913506.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-29
AI Technical Summary
There is a lack of a limit structure between the surface cover and the return spring of the existing door handle, which causes the return spring at the rear cover end to be easily displaced and cannot be effectively reset.
Design a door handle cover structure, including a cover body, a raised side wall, a mounting groove, a limiting side wall and a return spring positioning groove. Through these structures, the return spring is positioned at a specific position to prevent its displacement. .
The return spring is positioned through the limit side wall to effectively prevent its displacement, ensure that the return spring can perform its normal reset function and extend its service life.
Smart Images
Figure CN222376217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of door handles, in particular to a surface cover structure for door handles. Background Art
[0002] The surface of the handle of the lock is provided with a face cover. When in use, the lock is unlocked by turning the handle to control the movement of the lock core. A return spring is provided between the handle and the face cover. One end of the return spring abuts against the handle and the other end abuts against the inner side of the face cover. There is no limiting structure between the existing face cover and the return spring. Long-term use may easily lead to displacement of the return spring at the face cover end and ultimately fail to play a return role. Utility Model Content
[0003] The utility model solves the problem of easy displacement between the surface cover and the return spring.
[0004] The technical solution adopted by the utility model is: a door handle face cover structure, including a face cover body, the edge of the face cover body is surrounded by raised side walls to form a mounting groove, the center of the mounting groove is provided with a circular opening for the door handle to pass through, and the mounting groove is provided with a raised limiting side wall on the outer side of the opening to form a reset spring positioning groove.
[0005] Furthermore, buckles are provided opposite to each other on the side walls of the edge of the cover body.
[0006] Compared with the prior art, the utility model has the following beneficial effects: the cover body is connected to the handle, a return spring is arranged between the handle and the cover, one end of the return spring is arranged in the return spring positioning groove of the limiting side wall, and the return spring can be positioned by the raised limiting side wall to prevent displacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 It is the front view of the utility model;
[0008] Figure 2 It is a three-dimensional diagram of the utility model.
[0009] Figure numerals: cover body 10; side wall 11; mounting groove 12; opening 13; limiting side wall 14; return spring positioning groove 15; buckle 16. DETAILED DESCRIPTION
[0010] like Figures 1 to 2 A door handle face cover structure is described, comprising a face cover body 10, the edge of which is surrounded by a raised side wall 11 to form a mounting groove 12, a circular opening 13 for the door handle to pass through is provided in the center of the mounting groove 12, and a raised limiting side wall 14 is provided on the outer side of the opening 13 to form a reset spring positioning groove 15.
[0011] When in use, the face cover body 10 is connected to the handle, and a return spring is provided between the handle and the face cover. One end of the return spring is provided in the return spring positioning groove 15 of the limiting side wall 14. The raised limiting side wall 14 can position the return spring to prevent displacement.
[0012] Buckles 16 are provided on opposite sides of the side wall 11 of the edge of the cover body 10. When the cover body 10 is connected to the handle, the buckles 16 are engaged with the handle to complete the fixed installation.
Claims
1. A door handle cover structure, characterized in that: The invention comprises a cover body (10), the edge of which is surrounded by a raised side wall (11) to form a mounting groove (12), a circular opening (13) for a door handle to pass through is provided at the center of the mounting groove (12), and a raised limiting side wall (14) is provided on the outer side of the opening (13) of the mounting groove (12) to form a reset spring positioning groove (15).
2. The door handle cover structure according to claim 1, characterized in that: Buckles (16) are provided opposite to each other on two sides of the side wall (11) at the edge of the cover body (10).