Belt length automatic adjustment device

An automatic adjustment, belt technology, applied in the direction of buckles, applications, clothing, etc., can solve the problems of weak spring elasticity, poor function of fixing clips, difficult to change the design, etc., to maintain the telescopic function and eliminate the effect of pressure.

Inactive Publication Date: 2020-08-14
金龙基
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the device for automatically adjusting the length of the belt disclosed in the above-mentioned patent has a spring installed on the frame, and a spring with a small diameter is used because the installation space of the frame is narrow. The disadvantage of poor function
In addition, not only the elastic force of the spring is weak, but also the stretching function of the spring is easily reduced due to infinite repetition of contraction and expansion, so there is a problem that it cannot be used for a long time.
In addition, in the modern industry that places emphasis on design, it has the disadvantage of being difficult to change the design

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
  • Belt length automatic adjustment device
  • Belt length automatic adjustment device
  • Belt length automatic adjustment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The present invention is described in detail as follows with reference to the accompanying drawings.

[0038] refer to Figure 1 to Figure 3 , The belt length automatic adjustment device according to the present invention includes: a buckle connection part 100 , a spring part 200 , a length adjustment part 300 , a cover part 400 , and a belt buckle hook part 500 .

[0039]First, the snap connection part 100 has a structure in which a sliding space 120 is formed at the lower part of the bottom plate 110, both sides of the sliding space 120 are blocked by the side walls 130, the front face is blocked by the front wall 140, and the rear face and the lower face open structure. In addition, on the front surface of the snap connection member 100, a snap locking piece 150 is formed. The above-mentioned snap locking piece 150 bends and extends from the end of the bottom plate 110 to the front surface, and a hole opening in the downward direction is formed inside. The buckle i...

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

Disclosed is an automatic belt length adjustment device developed so as to automatically extend or reduce the length of a belt when the abdomen is distended because of overeating, exercise, or the like, thereby relieving the pressure applied to the abdomen when a wearer thereof breathes.

Description

technical field [0001] The present invention relates to an automatic belt length adjustment device, and more particularly relates to an automatic belt length adjustment device that can eliminate the oppressive feeling on the abdomen caused by the automatic expansion and contraction of the belt length when the abdomen expands and contracts due to overeating or exercise. Background technique [0002] In general, when the belt is worn, the pressure exerted on the abdomen when changing from a standing position to a sitting position, or when the abdomen swells due to overeating or exercise etc. causes inconvenience to the user. When it is more serious, the activity of the digestive organs is hindered by the sense of pressure, resulting in reduced digestion, and the durability of the belt is also significantly shortened. [0003] Therefore, when applying pressure to the abdomen, the user needs to untie the belts one by one and readjust the length, but this has the problem of not p...

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): A44B11/16A44B11/25
CPCA44B11/00A44B11/16A44B11/22A44B11/24A44B11/006A44D2200/10
Inventor 金龙基
Owner 金龙基
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap