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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: 2013-09-25
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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Examples

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Embodiment Construction

[0018] Such as figure 1 , figure 2 As shown, a pull rod box includes a box body 1, a roller 2 arranged at the bottom end of the box body 1, a pull rod 3 arranged at the rear end of the box body 1, and a detection rod 4 is movably connected to the pull rod 3, and the box body 1 The two corners behind the bottom end are equipped with mounting seats 5 to facilitate the installation of the roller 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. 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 slot for placing the detection rod 4, which is convenient for the fixed placement of the detection rod 4, and the structure is simple. The extraction part 43 is provided with a non-slip part 431 on the inner side wall of the extraction part 43. The extraction part 43 can be used to ...

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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 place daily necessities during travel. The existing trolley case includes a box body, rollers, and trolleys. When people go out at night, people can’t sense the road well, and the road surface may be dug. In the case of pits, water tanks, etc., which are not conducive to walking, when the trolley case is normally pulled, it is easy to cause damage to the trolley case, which reduces the service life of the trolley case and has poor use effect. Summary 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 easy to be 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 techni...

Claims

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Application Information

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Patent Type & Authority Applications(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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