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Luggage case having self-locking function

A luggage and functional technology, applied in the field of luggage, can solve the problems of uncontrolled luggage, easy rolling of luggage, inability to fix luggage, etc., and achieves the effect of good braking effect, easy replacement and reduction of vibration

Inactive Publication Date: 2018-04-24
王丽春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to make the luggage rotate more flexibly, universal wheels are generally installed at the bottom of the luggage. The general universal wheels do not have a braking system, so it is easy to cause the universal wheels to roll, and the luggage cannot be fixed well. Luggage is out of control, especially in a car where it can easily roll when the car is started and braked

Method used

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  • Luggage case having self-locking function
  • Luggage case having self-locking function
  • Luggage case having self-locking function

Examples

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Embodiment Construction

[0020] Such as Figure 1-3 As shown, it is a suitcase with self-locking function of the present invention, including a box body 1, a pull rod 2 and a moving mechanism 3, and the moving mechanism 3 includes a mounting plate 31, a wheel frame 32, a cardan shaft 33, a wheel shaft 34 and a pulley 35. The upper end of the wheel frame 32 is provided with a shock-absorbing gasket 36. The shock-absorbing gasket 36 plays the role of noise reduction and shock absorption, and alleviates the impact of the unevenness of the ground on the suitcase and the contents of the suitcase, and reduces the rolling of the suitcase. The vibration generated during the process makes the movement of the suitcase smoother and more stable. Wheel frame 32 is connected with mounting plate 31 by cardan shaft 33, and pulley 35 is connected with wheel frame 32 by wheel shaft 34, and wheel shaft 34 is provided with first locking part 37 and second locking part 38, and first locking part 37 and the second locking...

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Abstract

The invention mainly discloses a suitcase with self-locking function, which includes a box body, a pull rod and a moving mechanism. The moving mechanism includes a mounting plate, a wheel frame, a cardan shaft, a wheel shaft and a pulley. The upper end of the wheel frame is provided with a shock absorber. The wheel frame is connected to the mounting plate through the cardan shaft, and the pulley is connected to the wheel frame through the wheel shaft. The first locking piece and the second locking piece are arranged on the wheel shaft, and the first locking piece and the second locking piece are respectively located on the On the left and right sides of the pulley, the first locking piece and the second locking piece are both composed of a sleeve and a locking block. An electromagnet is arranged on the sleeve of the first locking piece, and an electromagnet is arranged on the sleeve of the second locking piece. Features metal blocks. The invention has the advantages of simple structure, convenient assembly and disassembly, and can automatically lock the pulley to prevent the rolling of the pulley, thereby further fixing the suitcase and making the use more convenient.

Description

technical field [0001] The invention relates to a suitcase with self-locking function. Background technique [0002] In the prior art, with the increase of people's travel, all kinds of bags have become a tool for carrying personal items such as personal belongings and clothes. Common bags are usually equipped with pull rods and rollers in addition to the casing. , most of the weight of the suitcase is transferred to the bottom surface through the rollers and pull rods, and the suitcase can be dragged with a small force, thereby saving the user's physical strength and facilitating the transportation of luggage. In order to make the luggage rotate more flexibly, universal wheels are generally installed at the bottom of the luggage. The general universal wheels do not have a braking system, so it is easy to cause the universal wheels to roll, and the luggage cannot be fixed well. Luggage is out of control, especially in a car, where it can easily roll when the car starts and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C5/04A45C5/14
CPCA45C5/045A45C5/145
Inventor 不公告发明人
Owner 王丽春
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