Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Suitcase with retractable wheels

A suitcase and wheel technology, applied in the field of suitcases, can solve the problems of increased wheel damage, collision friction, wheel drop damage, etc., and achieve the effect of preventing rotation misalignment and reducing service life

Active Publication Date: 2017-10-31
湖南五好皮具箱包股份有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wheel is the most easily damaged part of the suitcase, especially during the consignment process of the suitcase. Since the wheels are exposed outside the suitcase body, collisions and frictions are prone to occur, causing the wheels to fall and be damaged.
In addition, the wheels in the suitcases on the market are usually used to support the case to stand, which increases the probability of wheel damage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Suitcase with retractable wheels
  • Suitcase with retractable wheels
  • Suitcase with retractable wheels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention is described in detail below in conjunction with accompanying drawing description:

[0018] A suitcase with retractable wheels, which includes a box body 1 and several pulley assemblies arranged at the bottom of the box body 1; the pulley assembly includes a wheel base 2 and a wheel 3 connected to the wheel base 2; the wheel The seat 2 is hinged to the box body 1, and the wheel seat 2 is provided with a limit assembly for positioning the rotation position of the wheel seat 2.

[0019] The box body 1 is provided with a groove 4 for accommodating the wheel seat 2, and the wheel seat 2 is hinged with the two side walls of the groove 4; There is a positioning hole 41 that cooperates with the spring top ball assembly to push the top ball 62 into the wheel seat for positioning.

[0020] The positioning holes 41 are respectively provided above and below the hinge of the wheel seat 2 to realize the positioning of the wheel 3 during use and storage. In an...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a travel case capable of receiving and storing wheels, comprising a case body and several pulley assemblies at the bottom of the case body; the pulley assembly comprises a wheel base and a wheel (3) connected to the wheel base; the wheel base is hinged In the box body, the wheel base is provided with a limit component for locating the rotation position of the wheel base. The purpose of the present invention is to provide a travel case that can store and store wheels, so as to prevent the wheels on the travel case from being damaged.

Description

technical field [0001] The invention relates to the field of suitcases, in particular to a suitcase with retractable wheels. Background technique [0002] The suitcase is an essential tool for traveling, and the suitcase can be easily dragged forward due to the unique design of the wheels. However, the wheel is the most easily damaged part of the suitcase, especially during the consignment process of the suitcase. Since the wheels are exposed outside the suitcase body, collisions and frictions are prone to occur, causing the wheels to fall and be damaged. In addition, the wheels in the suitcases on the market are usually used to support the standing of the suitcase, which increases the probability of damage to the wheels. Contents of the invention [0003] The object of the present invention is to provide a suitcase with retractable wheels to prevent the wheels on the suitcase from being damaged. [0004] The present invention realizes through following technical scheme:...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A45C5/14B60B33/04
Inventor 冯妃凰
Owner 湖南五好皮具箱包股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com