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Horizontal jack fixing support

A technology for fixing brackets and jacks, applied in the directions of transportation, packaging, vehicle parts, etc., can solve the problems of jack shaking, increasing the expansion degree of the jack, and wasting space on the trunk floor.

Pending Publication Date: 2019-08-20
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the height of the vertical support is usually above 120mm, and the space occupied by the height is large, which leads to a large waste of space under the trunk floor; while the horizontal support cannot provide a uniform clamping force for the jack, causing the jack to shake. Abnormal noise is generated under the lower position, and because the clamping force is uniform, in order to achieve the purpose of fastening the jack, the expansion degree of the jack must be increased, making installation and access difficult

Method used

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Embodiment Construction

[0026] Attached below figure 1 to attach figure 2 , a horizontal jack fixing bracket of the present invention will be further described in detail.

[0027] Those of ordinary skill in the art can understand that the terms "upper" and "lower" used in this specification refer to the relative positional relationship in the vertical direction; "left" and "right" refer to the relative positional relationship in the horizontal direction; "front" , "Back" refers to the vertical relative positional relationship.

[0028] A kind of horizontal jack fixing bracket of the present invention, please refer to Figure 1 to Figure 2, comprising a first claw 2 and a second claw 3 oppositely arranged left and right, the first claw 2 and the second claw 3 are all fixed on the rear floor, the first claw 2 and the The second claw 3 is provided with a U-shaped groove, and the screw 20 in the middle of the jack is arranged in the U-shaped groove of the first claw 2 and the second claw 3, and the j...

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Abstract

The invention discloses a horizontal jack fixing support that comprises a first clamping jaw and a second clamping jaw which are oppositely arranged left and right; the first clamping jaw and the second clamping jaw are both fixed to a rear floor. U-shaped grooves are formed in the first clamping jaw and the second clamping jaw; a lead screw in the middle of the jack is located in U-shaped groovesof the first clamping jaw and the second clamping jaw. A jack lower arm and a jack upper arm are clamped outside the first clamping jaw and the second clamping jaw; the front end of the first clamping jaw and the front end of the second clamping jaw are clamped with the left portion and the right portion of the jack lower arm respectively, and the rear end of the first clamping jaw and the rear end of the second clamping jaw are clamped with the left portion and the right portion of the jack upper arm respectively. The horizontal jack fixing support is uniform in fixing and clamping force, small in part size, compact in arrangement and small in occupied space, and the jack is convenient to take and use.

Description

technical field [0001] The invention relates to a jack fixing bracket on an automobile, in particular to a horizontal jack fixing bracket. Background technique [0002] Scissor jacks are often used to change tires and are therefore an indispensable vehicle tool. Scissor jacks and other on-board tools of current models are generally fixed in the storage space of the trunk, or are fixed on a bracket designed on the rear side wall. When bumps occur during the running of the car, the scissor jack is likely to collide with the trunk, or cause damage to the trunk. In recent years, as the proportion of full-size spare tires has become less and less, the popularity of small spare tires and T-shaped spare tires has increased significantly. Jacks cannot be placed inside the rim, so many OEMs have started to use jack brackets to fasten the jacks. At present, there are mainly two kinds of support structures: vertical and horizontal. Among them, the height of the vertical bracket is ...

Claims

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Application Information

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IPC IPC(8): B60R11/06
CPCB60R11/06B60R2011/0036
Inventor 支希帆李晓春黎谦康意谊胡细平
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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