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Intelligent opening and closing mechanism for trunk cover

A technology of opening and closing mechanism and tail box, which is applied in the direction of power control mechanism, wing leaf control mechanism, building structure, etc. It can solve the problems of high cost and low fault tolerance rate, and achieve the effect of cost reduction and user experience improvement

Pending Publication Date: 2019-11-26
GUANGZHOU HUADE AUTOMOBILE SPRING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide an intelligent opening and closing mechanism for the tail box lid, which can solve the problems of high cost and low fault tolerance

Method used

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  • Intelligent opening and closing mechanism for trunk cover
  • Intelligent opening and closing mechanism for trunk cover
  • Intelligent opening and closing mechanism for trunk cover

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Embodiment Construction

[0023] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0024] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0025] Un...

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Abstract

The invention discloses an intelligent opening and closing mechanism for a trunk cover. The intelligent opening and closing mechanism includes a car body mounting bracket, a feed screw nut driving mechanism, a hinge, a hinge mounting bracket, a central rotating shaft and a torsion bar mechanism, the feed screw nut driving mechanism drives the hinge to rotate, the torsion bar mechanism includes a first bar and a second bar, the trunk cover abuts against the torsion bar mechanism, the feed screw nut driving mechanism drives the hinge to rotate to make the torsion bar mechanism rotate, and thus the opening and closing angle of the trunk cover is adjusted. After the trunk cover receives a signal of door opening, the torsion bar mechanism bounces, the hinge drive is driven by the feed screw nutdriving mechanism, a single electric brace bar and spring structure or a double electric brace bar structure on the current market can be completely replaced, the structure does not require a tensionspring structure, the cost is lowered, the user experience is improved, the situation that a trunk cover system cannot be opened due to material strength attenuation can be avoided, the torsion bar mechanism and the feed screw nut driving mechanism can work together, the torsion bar mechanism can also work independently, and the simpleness and convenience are achieved.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an intelligent opening and closing mechanism for a tail box cover. Background technique [0002] At present, with the development of intelligent automobile technology, the convenience that electric tailgates, that is, electric tailgates, bring to life has been well known. [0003] The electric struts of the sedan on the market are all driven by the motor, and the force of the spring is applied to ensure that the tail box cover hovers at any position and realize the automatic opening and closing of the sedan tail box cover. The cost of this structure is relatively expensive. And there are certain defects in technology, safety, and reliability. Once the motor is damaged or the spring attenuation is too large, the function of the electric strut will fail, and the normal opening or closing of the tail box cover cannot be guaranteed, and the fault tolerance rate is low. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/53E05C17/02
CPCE05C17/02E05F15/53E05Y2900/548
Inventor 甘寿伟卢伟郭屹
Owner GUANGZHOU HUADE AUTOMOBILE SPRING
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