Multifunctional top holder

A roof rack and multi-functional technology, applied in the field of roof racks, can solve the problems of inability to carry, single function, and no automatic unfolding and recycling function, etc., and achieves the effect of being convenient to carry and expanding the coverage area.

Inactive Publication Date: 2012-08-15
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology solves several technical features such as being able to create an automated system where fixedly mounted on top of a house's door frame, making it easy to install without damaging furniture items inside them during repairs; allowing for easier recovery after damage caused due to weldings or other causes like firearms or explosions; providing security against robbers who steal from houses through doors equipped with special locks, ensuring safety measures are taken before entering these areas.

Problems solved by technology

There currently exist no auto retracted vehicle covers or shopping bags available at home without being able to reuse them after they were used up by others who took advantage of this coverings overlooking its original purpose. Additionally, current options require manual reapplication from mobile phone apps, making it difficult if needed frequently due to lack of space around the house where the vehicles may reside during winter months.

Method used

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Examples

Experimental program
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Embodiment Construction

[0030] The present invention will be further described below with reference to the embodiments and the accompanying drawings, but the present invention is not limited.

[0031] The present invention is a multifunctional roof rack for maintaining the vehicle body, such as Figure 1 to Figure 5 Shown: It is mainly composed of mechanical system and control system, with simple structure, easy to use and low failure rate.

[0032] 1. Mechanical system

[0033] The mechanical system includes a transmission device, a deployment device, and a fixing device.

[0034] 1. Transmission:

[0035] It mainly includes two parts, a power element and a transmission mechanism. The combination of the two parts realizes the transmission of the unfolding power of the front and rear arms and the left and right arms. The transmission device can realize that a motor drives the deployment of the front and rear arms and the left and right arms, and completes the power distribution required for the deplo

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PUM

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Abstract

The invention relates to a multifunctional top holder which can be automatically unfolded and folded. The multifunctional top holder comprises a mechanical system and a control system, wherein the mechanical system comprises a transmission device, an unfolding device and a fixing device, wherein the transmission device is a device capable of realizing ordered unfolding of the front, rear, left and right faces of the top holder, and comprises a first incomplete bevel gear (1), a second incomplete bevel gear (21) and a plurality of synchronizing wheels; the motor unfolds front and rear rods simultaneously through a first synchronizing wheel (9) and a second synchronizing wheel (24); the first incomplete bevel gear and the second incomplete bevel gear produce timeliness so that the unfolding of a side rod is delayed; and the unfolding device is formed in a combination way of six rods, and is capable of realizing unfolding and folding of the front and rear rods in a certain movement rule under the driving of a second shaft (4), a third shaft (23), the fourth synchronizing wheel (14) and a fifth synchronizing wheel (32). The multifunctional top holder is low in weight, convenient for demounting, low in price, and capable of effectively protecting a vehicle body and prolonging the service life of the vehicle body.

Description

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Claims

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Application Information

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Owner WUHAN UNIV OF TECH
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