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Draw-bar box

A trolley box and trolley technology, which is applied to luggage, clothing, accessories, etc., can solve problems such as service life reduction and damage, and achieve the effects of improving service life, good practical performance, and ensuring visibility

Active Publication Date: 2015-05-20
PINGHU NANQIAO LUGGAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that when people pull the trolley case at night, the trolley case is easily damaged under the interference of the environment, and the service life is reduced, thereby providing a trolley case

Method used

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  • Draw-bar box
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Examples

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Effect test

Embodiment Construction

[0018] Such as figure 1 , figure 2 As shown, a trolley case includes a case body 1, a roller 2 arranged at the bottom end of the case body 1, a pull rod 3 arranged at the rear end of the case body 1, a detection rod 4 is movably connected to the pull rod 3, and the case body The two corners at the rear of the bottom end of 1 are provided with mounting seats 5 for easy installation of the rollers 2, and the box body 1 is also provided with an indicating device 6 and a control power source 7 for controlling the operation of the indicating device 6, and the detection rod 4 is provided with An infrared sensor 41 and an alarm button 42 connected to the infrared sensor 41 are provided. The middle part of the pull rod 3 is provided with a placement groove for convenient detection of the rod 4, which is convenient for the fixed placement of the detection rod 4. The structure is simple. The top of the detection rod 4 An extracting part 43 is provided, and an anti-slip part 431 is pro...

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Abstract

The invention relates to a draw-bar box. The draw-bar box comprises a box body, rollers which are arranged on the bottom end of the box body and a draw bar which is arranged on the rear end of the box body, wherein the draw bar is movably connected with a detecting bar, two corners on the back of the bottom end of the box body are respectively provided with an installation seat which is convenient for installing the roller, the box body is also provided with an indicating device and a control power supply for controlling the indicating device to work, and the detecting bar is provided with an infrared sensor and an alarming button which is connected with the infrared sensor. The draw-bar box has the advantages that the irradiation is carried out through the indicating device on the box body, so that the normal visibility when driving at night can be guaranteed, whether a dangerous article exists in a pavement environment can be detected, the draw-bar box is free from being damaged when being pulled at night, the service life is prolonged, and the practicability is good.

Description

technical field [0001] The invention relates to a trolley case. Background technique [0002] The trolley case is a tool for people to travel and store daily necessities. The existing trolley case includes a box body, rollers, and pull rods. When people travel at night, people cannot sense the road surface well, and the road surface may appear digging. When pits, sinks, etc. are not conducive to walking, when the trolley case is pulled normally, it is easy to cause damage to the trolley case, which reduces the service life of the trolley case, and the use effect is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is that when people pull the trolley case at night, the trolley case is easily damaged under the interference of the environment, and the service life is reduced, thereby providing a trolley case. [0004] In order to solve the above technical problems, the present invention is achieved through the following tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45C5/04A45C5/14A45C13/00
Inventor 吴海全许龙全陆忠其
Owner PINGHU NANQIAO LUGGAGE
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