Integrated front cover unlocking handle base assembly

The integrated front cover unlock handle base assembly design, using high-strength engineering plastic handle pins and a screwless structure, solves the complexity and corrosion problems of traditional designs, achieving efficient assembly and aesthetics, reducing costs and extending service life.

CN224173883UActive Publication Date: 2026-04-28WUHAN ZHONGSHENG AUTO ACCESSORIES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN ZHONGSHENG AUTO ACCESSORIES CO LTD
Filing Date
2025-04-09
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The traditional front cover unlock handle base assembly has a complex design, which increases the number of parts and production costs, affects the appearance and integrity, has low assembly efficiency, and is subject to corrosion risk.

Method used

Adopting an integrated design, it utilizes a high-strength engineering plastic handle pin and a screwless structure, combined with a reset torsion spring, rocker arm, and shock-absorbing pad, to achieve tool-free quick assembly and fixation of the handle and base, eliminating the need for a plug structure.

Benefits of technology

It improves assembly efficiency and appearance, avoids quality problems caused by cap detachment, reduces production costs, and extends product life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224173883U_ABST
    Figure CN224173883U_ABST
Patent Text Reader

Abstract

The utility model provides an integrated front cover unlocking handle base assembly, which belongs to the technical field of automobile parts and comprises a base, a rocker arm, a reset torsion spring, a handle bolt, a handle and a shock pad. The handle is detachably connected with the base through the handle bolt, the rocker arm is hinged to the base through the reset torsion spring, and the shock pad is arranged at the contact position of the base and the handle. The design of a blanking cap and a self-tapping screw is omitted, the handle is fixed to the base through the handle bolt fixing mechanism, high-efficiency part assembling is met, meanwhile, the attractiveness and the integrity of the appearance are improved, the quality problem caused by falling of the blanking cap is effectively solved due to the fact that the blanking cap structure is omitted, and the production efficiency is improved. And meanwhile, the phenomenon that the screw is exposed and corroded due to unintentional disassembly of the blanking cap by a user is effectively avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to an integrated front cover unlock handle base assembly. Background Technology

[0002] With the rapid development of the automotive industry, consumers' demands for vehicle quality are constantly increasing, leading major automakers to set higher standards for the design, manufacturing, and assembly of components. This is especially true in the design of interior and exterior parts, where aesthetics, assembly efficiency, and lifespan have become key considerations. However, the traditional front hood unlock handle base assembly has several design shortcomings: it typically uses screws to fix the handle to the base from the outside, requiring additional cover structures to prevent screw exposure. This design not only increases the complexity of the parts and production costs but also affects the overall aesthetic integrity of the product. Furthermore, screw fixing requires specialized tools for assembly, making the process cumbersome and inefficient; simultaneously, as metal parts, screws are susceptible to corrosion over long-term use, potentially affecting product reliability and lifespan. Utility Model Content

[0003] This utility model provides an integrated front cover unlocking handle base assembly to solve the defects of the existing front cover unlocking handle base assembly.

[0004] This utility model provides an integrated front cover unlocking handle base assembly, including: a base, a rocker arm, a reset torsion spring, a handle pin, a handle, and a shock-absorbing pad; the handle is detachably connected to the base via the handle pin, the rocker arm is hinged to the base via the reset torsion spring, and the shock-absorbing pad is disposed at the contact portion between the base and the handle.

[0005] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the handle pin is made of high-strength engineering plastic, enabling tool-free quick assembly and fixation of the handle and the base.

[0006] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the connection part between the handle and the base is provided with a pin mounting groove, and the opening direction of the pin mounting groove is perpendicular to the pulling direction of the handle.

[0007] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein one end of the rocker arm is linked to the handle, and the other end is provided with a cable connection structure for transmitting the pulling force of the handle to the front cover locking mechanism of the vehicle.

[0008] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the reset torsion spring is sleeved on the rotating shaft of the rocker arm, and its two ends abut against the base and the rocker arm respectively, providing the handle with automatic reset force.

[0009] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the shock-absorbing pad is made of rubber and is bonded and fixed to the contact surface between the base and the handle, for buffering the impact when the handle is reset.

[0010] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the outer surface of the handle is an integral smooth curved surface without screw holes.

[0011] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the mating surface of the base and the handle is provided with a positioning boss, and the handle is provided with a matching positioning groove at the corresponding position.

[0012] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the handle pin has a symmetrical buckle structure, and elastic claws are provided on both sides, with barbs formed at the ends of the claws to lock the corresponding mounting holes of the base.

[0013] According to the present invention, an integrated front cover unlocking handle base assembly is provided, wherein the inner side of the claw of the handle pin is provided with a guide slope, which facilitates automatic compression of the claw when inserted into the mounting hole of the base.

[0014] The integrated front cover unlocking handle base assembly provided by this utility model eliminates the design of the plug and self-tapping screws, and fixes the handle to the base through the handle pin fixing mechanism. While meeting the requirements of efficient parts assembly, it improves the aesthetics and integration of the appearance. By eliminating the plug structure, it effectively avoids quality problems caused by the plug falling off, and also effectively prevents users from accidentally removing the plug, which would expose and corrode the screws. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is one of the structural schematic diagrams of the integrated front cover unlocking handle base assembly provided by this utility model;

[0017] Figure 2 This is the second structural schematic diagram of the integrated front cover unlocking handle base assembly provided by this utility model;

[0018] Figure 3 This is the third structural schematic diagram of the integrated front cover unlocking handle base assembly provided by this utility model.

[0019] Figure label:

[0020] 100. Base;

[0021] 200. Rocker arm;

[0022] 300. Return torsion spring;

[0023] 400. Handle pin;

[0024] 500, Handle;

[0025] 600, shock-absorbing pad. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" indicate the direction or positional relationship, which is usually based on Figure 1 The orientation and position of the integrated front cover unlock handle base assembly shown are for the purpose of describing this utility model and simplifying the description only. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0030] This utility model provides an integrated front cover unlocking handle 500 base 100 assembly, see [link / reference]. Figures 1-3 It includes: a base 100, a rocker arm 200, a return torsion spring 300, a handle 500, a pin 400, and a shock-absorbing pad 600; the handle 500 is detachably connected to the base 100 via the handle 500 pin 400, the rocker arm 200 is hinged to the base 100 via the return torsion spring 300, and the shock-absorbing pad 600 is located at the contact point between the base 100 and the handle 500.

[0031] By eliminating the plug and self-tapping screws, and using a handle 500 and pin 400 fixing mechanism to secure the handle 500 to the base 100, the design achieves efficient parts assembly while improving aesthetics and overall integration. The elimination of the plug effectively prevents quality issues caused by plug detachment and also avoids accidental plug removal by users, preventing exposed screws and corrosion. While maintaining product performance, this design effectively reduces production costs and extends product lifespan, resulting in significant economic benefits and market potential.

[0032] In one embodiment, the handle 500 pin 400 is made of high-strength engineering plastic, enabling tool-free quick assembly and fixation of the handle 500 and the base 100.

[0033] High-strength engineering plastics have excellent wear resistance and fatigue resistance, enabling quick assembly and reliable fixation of the base 100 and handle 500.

[0034] In one embodiment, the connection between the handle 500 and the base 100 is provided with a pin mounting groove, and the opening direction of the pin mounting groove is perpendicular to the pulling direction of the handle 500.

[0035] In one embodiment, one end of the rocker arm 200 is linked to the handle 500, and the other end is provided with a cable connection structure for transmitting the pulling force of the handle 500 to the front cover locking mechanism of the vehicle.

[0036] In one embodiment, a reset torsion spring 300 is sleeved on the pivot of the rocker arm 200, with its two ends abutting against the base 100 and the rocker arm 200 respectively, providing an automatic reset force for the handle 500.

[0037] In one embodiment, the shock-absorbing pad 600 is made of rubber and is bonded and fixed to the contact surface between the base 100 and the handle 500 to buffer the impact when the handle 500 is reset.

[0038] In one embodiment, the outer surface of the handle 500 is a one-piece smooth curved surface without screw holes, eliminating the need for a plug.

[0039] In one embodiment, the mating surfaces of the base 100 and the handle 500 are provided with positioning bosses, and the handle 500 is provided with matching positioning grooves at corresponding positions.

[0040] In one embodiment, the handle 500 and pin 400 are symmetrical snap-fit ​​structures with elastic claws on both sides. The ends of the claws form barbs to lock the corresponding mounting holes of the base 100. The inner side of the claws of the handle 500 and pin 400 is provided with a guide slope to facilitate automatic compression of the claws when inserted into the mounting holes of the base 100.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A one-piece front cover unlock handle base assembly, characterized in that, include: The components include a base, a rocker arm, a return torsion spring, a handle pin, a handle, and a shock-absorbing pad. The handle is detachably connected to the base via the handle pin, the rocker arm is hinged to the base via the return torsion spring, and the shock-absorbing pad is located at the contact point between the base and the handle.

2. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, The handle pin is made of high-strength engineering plastic, enabling tool-free quick assembly and fixation of the handle and the base.

3. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, The connection between the handle and the base is provided with a pin mounting groove, and the opening direction of the pin mounting groove is perpendicular to the pulling direction of the handle.

4. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, One end of the rocker arm is linked to the handle, and the other end is provided with a cable connection structure to transmit the pulling force of the handle to the front cover locking mechanism of the vehicle.

5. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, The reset torsion spring is sleeved on the pivot of the rocker arm, with its two ends abutting against the base and the rocker arm respectively, providing the handle with automatic reset force.

6. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, The shock-absorbing pad is made of rubber and is bonded to the contact surface between the base and the handle to buffer the impact when the handle is reset.

7. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, The outer surface of the handle is a smooth, one-piece curved surface without screw holes.

8. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, The base and the handle have a positioning boss on their mating surfaces, and the handle has a matching positioning groove at the corresponding position.

9. The integrated front cover unlocking handle base assembly according to claim 1, characterized in that, The handle pin has a symmetrical snap-fit ​​structure with elastic claws on both sides. The ends of the claws form barbs to lock the corresponding mounting holes of the base.

10. The integrated front cover unlocking handle base assembly according to claim 9, characterized in that, The handle pin has a guide slope on the inner side of the claw, which facilitates automatic compression of the claw when inserted into the mounting hole of the base.