Novel automobile electric tail door supporting rod
A support rod and electric technology, which is applied to vehicle parts, door/window accessories, power control mechanisms, etc., can solve the problems of affecting the service life of the support rod, loose parts of the support rod, and long service life, so as to improve the production accuracy and increase Abrasion resistance, the effect of increasing waterproof performance
Inactive Publication Date: 2019-11-05
SHENZHEN JINGYIJING AUTO PARTS
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Problems solved by technology
However, due to the high frequency of use and long use time of the existing support rods, it is very easy to cause loosening of the internal parts of the support rods, which in turn causes noise and potential safety hazards when the support is used, and affects the overall service life of the support rods.
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[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0041] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0042] This embodiment relates to a support rod for an automobile electric tailgate, such as Figure 1-15 As shown, it includes: outer casing 1, inner casing 2, motor gearbox 3, screw rod 4, bearing riveting parts 5, motor end ball head 6, spring end ball head 7, wire sleeve assembly 8, spring end riveting Pressure ring 9, spring assembly 10, waterproof structure and riveting structure.
[0043] Such as Figure 1-5 As shown, the inner sleeve 2 is sleeved in the outer sleeve 1 and can slide along the axial d...
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The invention discloses a novel automobile electric tail door supporting rod, and relates to the technical field of automobile fittings. The novel automobile electric tail door supporting rod comprises an outer sleeve, an inner sleeve, a motor gearbox, a lead screw, a bearing riveting part, a motor end ball head, a spring end ball head, a wire sleeve assembly, a spring end riveting ring and a spring assembly, and further comprises a waterproof mechanism arranged in the outer sleeve and the inner sleeve, and a riveting mechanism, wherein the waterproof mechanism is used for performing sealing and water-resisting between the inner sleeve and the outer sleeve, between the outer sleeve and the spring end ball head, between the inner sleeve and the motor end ball head, and between the bearing riveting part and the lead screw; and the riveting mechanism is arranged on the supporting rod and is used for performing riveting assembly between the motor end ball head and the inner sleeve, betweenthe bearing riveting part and the inner sleeve, between the lead screw and the wire sleeve assembly, between the spring end riveting ring and the outer sleeve, and between the spring end ball head and the wire sleeve assembly. The supporting rod has the advantages of being good in anti-pulling anti-dropping effect, is high in tensile strength, is long in service life, is good in waterproof effectand is stable in waterproof performance.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to a novel automobile electric tailgate support rod. Background technique [0002] The electric tailgate support rod generally includes an outer sleeve and an inner sleeve assembled with each other, and a motor drive device that converts the rotational motion of the motor into the linear reciprocating motion of the support rod. Through kinematics calculations, the optimal design of the electric support rod can be realized. The optimal solution is achieved by adjusting the torque of the motor, the speed ratio of the gearbox, the lead of the screw, the value of the spring force, etc., and then the ECU controller controls the dual electric support rods to achieve smooth movement and synchronization of the two rods. [0003] The tailgate of the trunk of the car needs a support rod to fix it when it is opened. However, due to the high frequency of use and long service life of the exi...
Claims
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IPC IPC(8): E05F15/611B62D25/12
CPCB62D25/12E05Y2900/548E05F15/611
Inventor王宪伟
OwnerSHENZHEN JINGYIJING AUTO PARTS