Automobile door handle assembly
By improving the structure of the car door handle assembly and adopting designs such as mounting boxes, limit rods, and support components, the quick disassembly of the handle assembly has been achieved, solving the problem of tedious and time-consuming disassembly and maintenance, and improving disassembly efficiency and component stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO XIEHUA AUTO PARTS MFG CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-15
AI Technical Summary
The existing car door handle assemblies are cumbersome and time-consuming to disassemble and maintain, which affects their efficiency.
An automotive door handle assembly was designed, comprising components such as a mounting box, mounting rod, movable plate, spring, limit rod, and push plate. The assembly utilizes auxiliary limit components, support components, positioning sleeves, and soft pads to enable quick disassembly, prevent mounting rod displacement, and protect the push plate.
This allows for quick separation of the handle assembly from the handle housing, improving the convenience of disassembly and maintenance, and enhancing the stability and service life of the components.
Smart Images

Figure CN224244634U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handle assembly technology, specifically to an automobile door handle assembly. Background Technology
[0002] Handle assemblies are common component combinations in the mechanical and automotive fields. They typically refer to functional components consisting of the handle body, connecting mechanism, transmission components, and auxiliary devices, used to enable the opening and closing of doors or the operation of specific equipment.
[0003] According to patent announcement number CN213807122U published on the China Patent Network, this utility model discloses an automotive door handle assembly structure, including a door body and a protective sleeve. A handle body is mounted on the surface of the door body, and a first bevel gear is connected internally to the handle body. A second bevel gear is connected externally to the first bevel gear, and a lead screw is connected to the right side of the second bevel gear. A sleeve rod is sleeved on the outside of the lead screw, and the sleeve rod is located inside the handle body. A connecting rod is installed at the bottom of the sleeve rod, and a positioning pin is installed at the bottom of the connecting rod. This utility model allows for easy installation and connection between the handle body and the door body when the positioning pin moves into the positioning groove for engagement; conversely, reversing the pin allows for direct disassembly and removal, making the disassembly and installation of the handle body simpler and more convenient to use.
[0004] Car door handle assemblies are needed to open car doors, but most car door handle assemblies on the market are usually installed with fixing bolts, which makes it cumbersome, time-consuming and laborious to disassemble and maintain the car door handle assembly, failing to bring convenience to users and thus affecting the efficient use of the car door handle assembly.
[0005] Therefore, it is necessary to redesign the car door handle assembly to effectively prevent the cumbersome, time-consuming, and labor-intensive process of disassembling and maintaining the car door handle assembly. Utility Model Content
[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide an automotive door handle assembly that has the advantage of quick disassembly and installation, thus solving the problem of cumbersome, time-consuming, and labor-intensive disassembly and maintenance of automotive door handle assemblies.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a car door handle assembly, including a car door handle housing, a switch handle is provided on the front of the car door handle housing, a handle assembly is provided on the back of the car door handle housing, and an installation component is fixedly connected to the top of the handle assembly. The installation component includes an installation box, an installation rod, a movable plate, a spring, a limiting rod, an opening, and a push plate. The installation box is fixedly connected to the top of the handle assembly, the installation rod is fixedly connected to the back of the car door handle housing, the movable plate is slidably connected to the inside of the installation box, the spring is fixedly connected to the right side of the movable plate, the right side of the spring is fixedly connected to the right side of the inner wall of the installation box, the limiting rod is fixedly connected to the left side of the movable plate, the left side of the limiting rod extends through the inside of the installation rod, the opening is opened at the top of the installation box, and the push plate is fixedly connected to the top of the movable plate, the top of the push plate extending to the top of the opening.
[0008] As a preferred embodiment of this utility model, the top of the mounting box is provided with an auxiliary limiting component, which includes a torsion spring rotating rod. The torsion spring rotating rod is movably connected to the top of the mounting box through a bearing, and a positioning plate is fixedly connected to the surface of the torsion spring rotating rod. The left side of the positioning plate contacts the right side of the push plate.
[0009] As a preferred embodiment of this utility model, a support assembly is fixedly connected to the right side of the inner wall of the mounting box. The support assembly includes a guide rod that passes through the movable plate and is slidably connected to the movable plate. A support block is fixedly connected to the left side of the guide rod, and the bottom of the support block is fixedly connected to the bottom of the inner wall of the mounting box.
[0010] As a preferred embodiment of this utility model, a positioning sleeve is fixedly connected to the rear side of the inner wall of the mounting box, and the mounting rod extends through the interior of the positioning sleeve.
[0011] As a preferred embodiment of this utility model, a soft pad is fixedly connected to the left side of the inner wall of the opening. The soft pad is made of rubber and is used in conjunction with the push plate.
[0012] As a preferred embodiment of this utility model, a maintenance plate is provided on the top of the mounting box, and fixing bolts are provided at the four corners of the maintenance plate, the fixing bolts being threadedly connected to the mounting box.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model adds the functionality of quick disassembly and installation of the handle assembly, enabling it to quickly separate the handle assembly from the handle housing, thus preventing the cumbersome, time-consuming, and laborious disassembly and maintenance of the car door handle assembly.
[0015] 2. By setting an auxiliary limiting component, this utility model can assist in limiting the movement range of the push plate.
[0016] 3. By setting up support components, this utility model can provide auxiliary support for the moving plate, thereby improving the stability of the moving plate.
[0017] 4. This utility model can position the mounting rod by setting the positioning sleeve, thus preventing the mounting rod from shifting.
[0018] 5. The present invention can protect the push plate by setting the soft pad, preventing the push plate from directly hitting the surface of the opening.
[0019] 6. This utility model, through the setting of maintenance plate and fixing bolts, enables maintenance of the mounting box and improves the service life of the internal parts of the mounting box. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a front view of the mounting box of this utility model;
[0022] Figure 3 This is an exploded view of the mounting box of this utility model;
[0023] Figure 4 This is an exploded view of the mounting rod of this utility model.
[0024] In the diagram: 1. Car door handle housing; 2. Switch handle; 3. Handle assembly; 4. Mounting component; 5. Mounting box; 6. Mounting rod; 7. Moving plate; 8. Spring; 9. Limiting rod; 10. Opening; 11. Push plate; 12. Auxiliary limiting component; 13. Torsion spring rotating rod; 14. Positioning plate; 15. Support component; 16. Guide rod; 17. Support block; 18. Positioning sleeve; 19. Soft pad; 20. Maintenance plate; 21. Fixing bolt. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figures 1 to 4As shown, the present invention provides a car door handle assembly 3, including a car door handle housing 1, a switch handle 2 on the front of the car door handle housing 1, a handle assembly 3 on the back of the car door handle housing 1, and a mounting component 4 fixedly connected to the top of the handle assembly 3. The mounting component 4 includes a mounting box 5, a mounting rod 6, a moving plate 7, a spring 8, a limiting rod 9, an opening 10, and a push plate 11. The mounting box 5 is fixedly connected to the top of the handle assembly 3, the mounting rod 6 is fixedly connected to the back of the car door handle housing 1, the moving plate 7 is slidably connected to the inside of the mounting box 5, the spring 8 is fixedly connected to the right side of the moving plate 7, and the right side of the spring 8 is fixedly connected to the right side of the inner wall of the mounting box 5, the limiting rod 9 is fixedly connected to the left side of the moving plate 7, and the left side of the limiting rod 9 extends through to the inside of the mounting rod 6, the opening 10 is opened at the top of the mounting box 5, and the push plate 11 is fixedly connected to the top of the moving plate 7, with the top of the push plate 11 extending to the top of the opening 10.
[0027] refer to Figure 2 An auxiliary limiting component 12 is provided on the top of the mounting box 5. The auxiliary limiting component 12 includes a torsion spring rod 13. The torsion spring rod 13 is movably connected to the top of the mounting box 5 through a bearing. A positioning plate 14 is fixedly connected to the surface of the torsion spring rod 13. The left side of the positioning plate 14 contacts the right side of the push plate 11.
[0028] As a technical optimization of this utility model, by setting the auxiliary limiting component 12, the push plate 11 can be assisted in limiting the movement range of the push plate 11.
[0029] refer to Figure 4 A support assembly 15 is fixedly connected to the right side of the inner wall of the mounting box 5. The support assembly 15 includes a guide rod 16, which passes through the movable plate 7 and is slidably connected to the movable plate 7. A support block 17 is fixedly connected to the left side of the guide rod 16, and the bottom of the support block 17 is fixedly connected to the bottom of the inner wall of the mounting box 5.
[0030] As a technical optimization of this utility model, the support component 15 can provide auxiliary support for the movable plate 7, thereby improving the stability of the movable plate 7.
[0031] refer to Figure 4 A positioning sleeve 18 is fixedly connected to the rear side of the inner wall of the mounting box 5, and the mounting rod 6 extends through the interior of the positioning sleeve 18.
[0032] As a technical optimization of this utility model, the positioning sleeve 18 can be used to position the mounting rod 6 and prevent the mounting rod 6 from shifting.
[0033] refer to Figure 4A soft pad 19 is fixedly connected to the left side of the inner wall of the opening 10. The soft pad 19 is made of rubber and is used in conjunction with the push plate 11.
[0034] As a technical optimization of this utility model, the soft pad 19 can protect the push plate 11 and prevent the push plate 11 from directly hitting the surface of the opening 10.
[0035] refer to Figure 3 The top of the mounting box 5 is provided with a maintenance plate 20, and the four corners of the maintenance plate 20 are provided with fixing bolts 21, which are threadedly connected to the mounting box 5.
[0036] As a technical optimization of this utility model, the installation box 5 can be maintained by setting up the maintenance plate 20 and the fixing bolts 21, thereby improving the service life of the internal parts of the installation box 5.
[0037] The working principle and usage process of this utility model are as follows: When in use, align the mounting rod 6 on the back of the car door handle housing 1 with the mounting position of the mounting box 5, press the car door handle housing 1 backward, and move the mounting rod 6 backward so that the mounting rod 6 enters the interior of the mounting box 5 and extends into the interior of the positioning sleeve 18. After the mounting rod 6 is fully inserted, the limiting rod 9 is sprung into the positioning hole of the mounting rod 6 under the action of the spring 8 to complete the locking. Then, the positioning plate 14 rotates under the action of the torsion spring to automatically lock the push plate 11, completing the installation. The handle assembly 3 can be quickly disassembled by reversing the operation.
[0038] In summary, this car door handle assembly, by adding the functionality of quick disassembly and installation, enables rapid separation of the handle assembly from the handle housing, preventing the cumbersome, time-consuming, and labor-intensive process of disassembling and maintaining the car door handle assembly, and solving the problem of the cumbersome, time-consuming, and labor-intensive process of disassembling and maintaining the car door handle assembly.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A car door handle assembly, comprising a car door handle housing (1), characterized in that: The front of the car door handle housing (1) is provided with a switch handle (2), and the back of the car door handle housing (1) is provided with a handle assembly (3). The top of the handle assembly (3) is fixedly connected to a mounting component (4). The mounting component (4) includes a mounting box (5), a mounting rod (6), a moving plate (7), a spring (8), a limiting rod (9), an opening (10), and a push plate (11). The mounting box (5) is fixedly connected to the top of the handle assembly (3), and the mounting rod (6) is fixedly connected to the back of the car door handle housing (1). The movable plate (7) is slidably connected inside the mounting box (5). The spring (8) is fixedly connected to the right side of the movable plate (7). The right side of the spring (8) is fixedly connected to the right side of the inner wall of the mounting box (5). The limiting rod (9) is fixedly connected to the left side of the movable plate (7). The left side of the limiting rod (9) extends through the interior of the mounting rod (6). The opening (10) is opened at the top of the mounting box (5). The push plate (11) is fixedly connected to the top of the movable plate (7). The top of the push plate (11) extends to the top of the opening (10).
2. The automobile door handle assembly according to claim 1, characterized in that: An auxiliary limiting component (12) is provided on the top of the mounting box (5). The auxiliary limiting component (12) includes a torsion spring rod (13). The torsion spring rod (13) is movably connected to the top of the mounting box (5) through a bearing. A positioning plate (14) is fixedly connected to the surface of the torsion spring rod (13). The left side of the positioning plate (14) contacts the right side of the push plate (11).
3. The automobile door handle assembly according to claim 1, characterized in that: A support assembly (15) is fixedly connected to the right side of the inner wall of the mounting box (5). The support assembly (15) includes a guide rod (16), which passes through the movable plate (7) and is slidably connected to the movable plate (7). A support block (17) is fixedly connected to the left side of the guide rod (16), and the bottom of the support block (17) is fixedly connected to the bottom of the inner wall of the mounting box (5).
4. The automobile door handle assembly according to claim 1, characterized in that: A positioning sleeve (18) is fixedly connected to the rear side of the inner wall of the mounting box (5), and the mounting rod (6) penetrates into the interior of the positioning sleeve (18).
5. The automobile door handle assembly according to claim 1, characterized in that: A soft pad (19) is fixedly connected to the left side of the inner wall of the opening (10). The soft pad (19) is made of rubber and is used in conjunction with the push plate (11).
6. The automobile door handle assembly according to claim 1, characterized in that: The top of the mounting box (5) is provided with a maintenance plate (20), and the four corners of the maintenance plate (20) are provided with fixing bolts (21), which are threadedly connected to the mounting box (5).