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Link mechanism of automobile trunk

A link mechanism and trunk technology, applied in the field of auto parts, can solve problems such as complex structure and lack of stability

Active Publication Date: 2013-03-06
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention designs an automobile trunk link mechanism, which solves the technical problems of lack of stability and complex structure of the existing trunk lid movement mechanism

Method used

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  • Link mechanism of automobile trunk
  • Link mechanism of automobile trunk
  • Link mechanism of automobile trunk

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Embodiment Construction

[0040] Combine below Figure 1 to Figure 14 , the present invention is further described:

[0041] Such as Figure 1 to Figure 3 As shown, a linkage mechanism of a car trunk mainly includes a crank 1, a first pull rod 2, a second pull rod 4, a connecting rod 5, a hinge 6, a base 7 and a bracket 8, and one end of the crank 1 is connected to the output shaft of the reducer connection, the other end of the crank 1 is hinged with one end of the first tie rod 2, the other end of the first tie rod 2 is hinged with one end of the second tie rod 4, the other end of the second tie rod 4 is hinged with the connecting rod 5, and the connecting rod 5 is connected with the automobile The trunk lid is fixedly connected; the second pull rod 4 is also connected with the base 7 through the third rotating shaft 10, and a hinge 6 is hinged between the base 7 and the connecting rod 5; the speed reducer is fixed on the support 8.

[0042] The car trunk linkage consists of the following component...

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Abstract

The invention relates to a link mechanism of an automobile trunk. The link mechanism comprises a crank, a first pull rod, a second pull rod, a link, a hinge, a pedestal and a bracket, wherein one end of the crank is connected with an output shaft of a reducer, and the other end of the crank is hinged with one end of the first pull rod; the other end of the first pull rod is hinged with one end of the second pull rod; the other end of the second pull rod is hinged with the link; the link is fixedly connected with an automobile trunk lid; the second pull rod is also connected with the pedestal through a third rotating shaft; the hinge is hinged between the pedestal and the link; and the reducer is fixed on the bracket. Since the link mechanism of the automobile trunk is formed in a hinge mode among a plurality of components, the link mechanism of the automobile trunk has the advantages of running stability and simple structure.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to an auto trunk linkage mechanism. Background technique [0002] The applicant applied for the Chinese patent "A Trunk Lid Movement Mechanism" (public application number: CN200710124650.7) on November 21, 2007, which mainly includes a movement support arm and a driving device. The moving support arm consists of two sets of four-bar linkages connected in series. The first four-bar linkage is composed of a body mounting plate for mounting the support arm on the vehicle body, a main connecting rod, a first lower connecting rod and a second lower connecting rod. . The second four-bar linkage mechanism is composed of a trunk lid mounting bracket, a main connecting rod, a first upper connecting rod and a second upper connecting rod. There is a first driving point where the driving device drives the first four-bar linkage mechanism on the second lower connecting rod. There is a second driving...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/12
Inventor 郭磊张亮
Owner CHERY AUTOMOBILE CO LTD