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Car door inner opening handle with buffering action

A technology with buffering effect and inner handle, applied in the field of inner handle of car door and inner handle of automobile door, can solve the problems of noise, uncontrollable rebound speed, damage of rotating spring, etc., to reduce rebound speed, prolong service life, avoid damaged effect

Pending Publication Date: 2018-08-21
力帆科技(集团)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this design method solves the problem of damage to the rotary spring caused by the excessive rebound of the handle body 1, the simultaneous introduction of the limiting protrusion 23 creates new technical problems
The details are as follows: 1. During the rotation process of the handle body 1, the rebound speed is uncontrollable, resulting in a collision between the handle body 1 and the limit protrusion 23, and there is a collision sound. One is to generate noise, and the other is to be easily damaged. handle body 1
2. Due to the influence of tolerance factors between parts assembly, thermal expansion and contraction, etc., collision between the handle body 1 and the limit protrusion 23 is inevitable
But, about a kind of technical scheme that can reduce the rebound speed of car door handle, prevent collision, then do not have corresponding disclosure
[0006] In summary, there is a need for a car door inner handle that can reduce the rebound speed of the car door handle and prevent collisions, and there is no report about this car door inner handle

Method used

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  • Car door inner opening handle with buffering action
  • Car door inner opening handle with buffering action
  • Car door inner opening handle with buffering action

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] The reference signs and components involved in the accompanying drawings are as follows:

[0040] 1. Handle body 11. Pulling part

[0041] 12. Connecting part 121. Spring torsion arm slot

[0042] 2. Handle base 21. Decorative cavity

[0043] 211. Decorative box 22. Parts assembly cavity

[0044] 23. Limit protrusion 3. Rotation spring

[0045] 31. Rotary spring support column 32. Spring torsion arm

[0046] 33. Rotation shaft 4. Cushion pad

[0047] 41. Card slot 42. Tapered section

[0048] 43. Fillet

[0049] Please refer to Figure 1-Figure 4 , figure 1 It is a schematic diagram of the front view direction of a car door inner handle with cushioning function according to the present invention. figure 2 It is a schematic plan view of a car door inner handle with cushioning function in a top view according to t...

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PUM

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Abstract

The invention relates to a car door inner handle with buffering action, wherein the car door inner handle comprises a handle body, a rotating shaft, a rotating spring, a handle base and a buffering pad; the handle base is provided with a decoration cavity body and a part assembly cavity body; a limiting bulge is arranged between the decoration cavity body and the part assembly cavity body; the part assembly cavity body is provided with a rotating spring support column; the rotating spring sleeves the peripheral surface of the rotating spring support column; the two ends of the rotating springare provided with spring torque arms, one of the spring torque arms is clamped in a spring torque arm clamping groove in the handle body; the buffering pad is arranged in the gap between the outer side of a connecting part and the part assembly cavity body. The car door inner handle has the advantages that the rebound speed of the car door handle is reduced, collision is further prevented, the cardoor inner handle is prevented from being destroyed, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of the inner handle of a car door, in particular to an inner handle of a car door with a buffering effect. Background technique [0002] With the development of the economy and the improvement of people's living standards, the automobile has become one of the important means of transportation for people to travel, and the parts on the automobile are indispensable components of the automobile. The inner handle of the car door is one of the essential parts of the car. The so-called inward opening handle of the car door is to open the car door from the inside of the car by applying force. However, the inward opening handle of the car door in the prior art has the following defects and deficiencies: [0003] Please refer to Image 6 with Figure 7 , Image 6 It is a schematic diagram of the open state of the car door in the prior art. Figure 7 It is a schematic diagram of the closed state of the car door in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B85/12E05B85/00
CPCE05B85/00E05B85/12
Inventor 全琴
Owner 力帆科技(集团)股份有限公司
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