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Luggage case lifting device

The technology of a lifting device and a luggage case is applied in the field of luggage cases, and can solve the problems of inability to lift the luggage case body up and down, erosion of the luggage case body, inconvenient towing, etc., and achieve the effects of simple structure and convenient operation.

Inactive Publication Date: 2016-11-16
长沙文思信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Now the bottom of the general suitcase is equipped with two casters or four casters, and the user drags the suitcase through the pull rod, so as to achieve the purpose of carrying articles easily. However, there are problems to be solved in the structural design of the existing wheel base. The suitcase cannot be raised or lowered, so it is very inconvenient to tow on a more complicated road. If there is water on the road, the suitcase will be corroded

Method used

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  • Luggage case lifting device

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Embodiment

[0012] Such as figure 1 As shown, a luggage lifting device provided by the present invention includes a screw 2, a transition device 1, and a motor 3. One end of the screw 2 is connected to the output shaft of the motor 3, and the other end of the screw 2 is connected At the bottom of the luggage case 4, and the other end of the screw 2 can rotate relative to the bottom of the luggage case 4. The transition device 1 includes a connecting rod and a connecting sleeve. One end of the connecting rod is connected to the luggage case 4 The bottom of the connecting sleeve is connected, the other end is connected with the connecting sleeve, the center of the connecting sleeve is provided with an internal threaded hole, the connecting sleeve is sleeved on the outer surface of the screw 2, and the internal threaded hole of the connecting sleeve is connected to the Screw 2 screw fits.

[0013] In the present invention, both sides of the bottom of the luggage case 4 are provided with the sc...

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Abstract

The invention discloses a luggage case lifting device which comprises a threaded rod, a transition device and a motor. One end of the threaded rod is connected with an output shaft of the motor, and the other end of the threaded rod is connected to the bottom of a luggage case and can rotate relative to the bottom of the luggage case; the transition device comprises a connecting rod and a connecting sleeve, one end of the connecting rod is connected with the bottom of the luggage case, the other end of the connecting rod is connected with the connecting sleeve, an inner threaded hole is formed in the center of the connecting sleeve, the outer surface of the threaded rod is sleeved with the connecting sleeve, and the inner threaded hole of the connecting sleeve is spirally matched with the threaded rod. According to the luggage case lifting device, the motor rotates to drive the threaded rod to rotate, and the threaded rod rotates to drive the connecting sleeve which is spirally matched with the threaded rod to upwards or downwards move along the threaded rod, so that rising and falling of the luggage case are achieved; operation is convenient, and the structure is simple.

Description

Technical field [0001] The invention belongs to the technical field of luggage in daily necessities, and particularly relates to a luggage lifting device. Background technique [0002] Luggage is an indispensable tool for people on business trips or outings. Its purpose is self-evident. It is used to store outing items such as change of clothes, hygiene products, cold appliances, passports and visas. It helps us to carry large bags of things back and forth. Trip. [0003] Nowadays, two or four casters are installed at the bottom of the suitcase. The user drags the suitcase through the pull rod, so as to achieve the purpose of simplifying and transporting items. However, the structural design of the existing wheel seat has problems to be solved. The existing wheel seat The luggage box body cannot be raised and lowered, so it is very inconvenient to tow on more complicated roads. If there is water on the road, the luggage box body will be corroded. Summary of the invention [0004] ...

Claims

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Application Information

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IPC IPC(8): A45C13/00
CPCA45C13/001
Inventor 刘海涛吕蓊鉴
Owner 长沙文思信息科技有限公司
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