Novel draw-bar box with toppling protection function

A technology of protection function and trolley case, which is applied in the direction of luggage, clothing, accessories, etc., can solve the problems of poor stability, safety, and effort, and achieve the effect of improving safety and facilitating travel.

Inactive Publication Date: 2019-12-03
刘彦恺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing trolley case needs to be lifted and climbed by hand when going up the stairs, which is relatively laborious; when traveling with a child, the child can only sit on the upper end of the body. Since three sides are open, the stability and safety are poor

Method used

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  • Novel draw-bar box with toppling protection function
  • Novel draw-bar box with toppling protection function

Examples

Experimental program
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Embodiment Construction

[0009] A new trolley case with a tipping protection function of the present invention will be further described below in conjunction with the accompanying drawings.

[0010] figure 1 , 2 Middle, 1—protective sheet, 2—zipper, 3—zipper, 4—armrest, 5—vertical rod body, 6—horizontal short board, 7—body, 8—depression, 9—pulley, 10—handle, 11—telescopic Rod, 12-bolt, 13-sleeve pipe, 14-axle, 15-teeth, 16-small pulley, 17-rotation groove.

[0011] A protective sheet 1 of a novel trolley case with a tipping protection function is used to protect the upper opening of the body 7 to prevent items from falling out when the zipper 3 is forgotten to be closed. The zipper 2 is used to open and conveniently place articles in the body 7 . The zipper 3 is used to control the opening and closing of the zipper 2 . Handrail 4 is used for hand-holding for child. The vertical rod body 5 is used to stop children. Horizontal short board 6 is used for sitting on for child. The body 7 is used to ...

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PUM

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Abstract

The utility model discloses a novel draw-bar box with a toppling protection function. The novel draw-bar box comprises a protection sheet, a zipper, a zip-fastener, a handrail, a vertical rod body, ahorizontal short plate, a body, a recess, a pulley, a handle, a telescopic rod, a bolt, a sleeve, a wheel shaft and wheel teeth, a 16-small pulley and a 17-rotating groove device. The small pulley with gear teeth is fixed above the pulley and can be meshed with the steps, so that a user can go up the stairs conveniently by just dragging the draw-bar box, and the physical strength is saved. The horizontal short plate for efficacy and sitting is fixed on the front surface of the body, and is provided with the blocking vertical rod body and the handrail, the sitting safety of a child is improved,the child can be conveniently carried to go out, and the problems that the body of the existing draw-bar box needs to be lifted up and down when the user go upstairs or downstairs, and the safety islower when the child sits on the body, are solved. The draw-bar box has the great market potential and is popularized in the market.

Description

technical field [0001] The invention relates to a novel trolley case with the function of tipping protection, which belongs to the field of design and application of trolley case devices. Background technique [0002] The existing trolley case needs to be lifted and climbed by hand when going up the stairs, which is relatively laborious; when traveling with a child, the child can only sit on the upper end of the body, and since three sides are open, the stability and safety are poor. [0003] For this reason, a new type of trolley case with the function of tipping protection is designed. By setting a small pulley with gear teeth above the pulley on the back of the body, the device can drag the body upward through the engagement of the gear teeth when going up the stairs. Sliding, no need to lift the main body to improve the convenience of going upstairs; by setting a horizontal short board on the front of the main body, and fixing a vertical rod with an upper end with an arm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C5/04A45C5/14A45C13/00A45C13/20A45C13/22
CPCA45C5/045A45C5/14A45C13/001A45C13/20A45C13/22A45C2013/226
Inventor 刘彦恺
Owner 刘彦恺
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