Multifunction automatic umbrella

A multi-functional, automatic umbrella technology, applied in the direction of movable outer sheath, tent/canopy, construction, etc., can solve the problems of inconvenient carrying, difficult car itself, and integration, so as to improve the degree of automation and save time , the effect of reducing friction

Inactive Publication Date: 2007-11-14
陈文杰
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-functional automatic umbrella with small volume, large shading area, fast running speed and high degree of automation to solve the problem of poor air permeability, bulky size, inconvenient carrying and difficulty in integrating with the car itself. and other defects

Method used

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing, the present invention will be further described:

[0031] The multifunctional automatic umbrella shown in Figure 1, 2, 3, comprises umbrella case 1 (being divided into upper umbrella case 101, lower umbrella case 102) and umbrella rib 7, umbrella leaf (not shown in the figure) being positioned at upper umbrella case 101 Out), the umbrella bone positioning mechanism B and the umbrella bone rotation mechanism D located in the lower umbrella box 102, the ball screw transmission device A and the umbrella door switch mechanism C, the umbrella box 1 is provided with an umbrella door 19; The rib 7 includes a main rib 701 and an auxiliary rib 702, wherein the main rib 701 is T-shaped, and the auxiliary rib 702 is L-shaped; the main rib 701 is fixed on the rib seat 2 through a transition rod 8, Positioned on the central axis 20 of the ribs, the auxiliary ribs 702 are connected to the main ribs 701 through a connecting piece, the ri...

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PUM

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Abstract

The invention discloses a multi-functional automatic umbrella. It contains an umbrella box, sunscreen and transmission mechanisms in the box. The sunscreen mechanism contains umbrella stick, umbrella leaf and stick positioning mechanism. It is characterized in that: the transmission mechanism contains umbrella stick rotating mechanism, umbrella box moving mechanism and umbrella gate switch mechanism. The rotating mechanism is worm wheel transmission mechanism. The moving mechanism is ball screw transmission device. Its advantage is that the whole umbrella box can be put on the center of the vehicle roof without fix the center axis of the umbrella stick on there. It resolves the problem of incoordination and not beautiful with the vehicle caused by deflection when equipping the umbrella box or the umbrella leaf is not enough large. It improves the automatization degree of the sunscreen device. The umbrella gate begins to open when the box moving and it can finish open when the gate reaching the position, which saves time and energy sources.

Description

technical field [0001] The invention relates to a sun protection tool, in particular to a multifunctional automatic umbrella used in automobiles. Background technique [0002] At present, there are many forms of car sun protection products on the market, such as sun hats, awnings, sunshades, car parasols, etc. The first three products have poor air permeability, that is, they block the line of sight while covering the direct sunlight. And hinder the circulation of air, causing the temperature in the car to continue to rise, so that passengers and drivers are very uncomfortable when staying in the car. Compared with it, the car sunshade solves and avoids the shortcomings caused by the cover being close to the car body, but it still cannot be widely used due to the defects of cumbersome operation, bulky size and inconvenient carrying. [0003] Chinese patent 94214548.8 discloses an electric sunshade for automobiles. The device is suitable for sunshade protection when automobi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J11/04E04H15/28
Inventor 陈文杰
Owner 陈文杰
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