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

Overlap joint type dustproof sealing strip

A dust-proof sealing and sealing strip technology, which is applied in the direction of sealing devices, etc., can solve the problems of poor dust-proof performance and difficulty in forming a seal, and achieve the effect of improving dust-proof sealing performance and increasing the sealing area

Pending Publication Date: 2019-08-16
江苏日成橡胶有限公司
View PDF0 Cites 0 Cited by
  • 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: In order to solve the problem that the dust-proof sealing strip in the prior art usually forms a seal by directly contacting the curved surface or plane of the seal

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
  • Overlap joint type dustproof sealing strip
  • Overlap joint type dustproof sealing strip

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] Example 1

[0023] Such as figure 1 As shown, a lap-type dust-proof sealing strip includes a sealing strip body 1. The left side of the upper end surface of the sealing strip body 1 is provided with at least two left dust-proof flaps 2 along its width direction. The right side of the upper end surface of the strip body 1 is provided with at least two right dust-proof fins 3 along its width direction. The left dust-proof fin 2 is inclined from bottom to top to the left. Tilt to the top to the right.

[0024] The included angle between the left dust-proof fin 2 on the left and the upper end surface of the weather strip body 1 among the two adjacent left dust-proof fins 2 A> the left dust fin 2 on the right and the weather strip body 1 The included angle A between the upper end faces facilitates that when the left dust-proof fin 2 is compressed, all the left dust-proof fins 2 easily present a structure that is pressed against one piece, which is similar to the domino effect, a...

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 the technical field of sealing strips, in particular to an overlap joint type dustproof sealing strip. The overlap joint type dustproof sealing strip comprises a sealing stripbody, wherein at least two left dustproof wing pieces are arranged on the left side of the upper end face of the sealing strip body in a spaced mode in the width direction of the sealing strip body,at least two right dustproof wing pieces are arranged on the right side of the upper end face of the sealing strip body in a spaced mode in the width direction of the sealing strip body, the left dustproof wing pieces are inclined leftwards from bottom to top, and the right dustproof wing pieces are inclined rightwards from bottom to top. When the overlap joint type dustproof sealing strip is compressed, the left dustproof wing piece located on the inner side can be overlapped and pressed on the left dustproof wing piece located on the outer side, the right dustproof wing piece located on theinner side can be overlapped and pressed on the right dustproof wing piece located on the outer side as well, so that the sealing strip forms multiple seals, even dust passes through the seal of the dustproof wing piece at the outermost side, the dust can be blocked by the next dustproof wing piece and is detained in a gap between corresponding two dustproof wing pieces, and thus the dustproof sealing performance of the sealing strip is effectively improved.

Description

technical field [0001] The invention relates to the technical field of sealing strips, in particular to an overlapping dustproof sealing strip. Background technique [0002] Sealing strips are widely used in various industries such as automobiles, doors and windows, cabinets, and hatch doors of industrial equipment due to their functions of sound insulation, shock absorption, waterproof, dustproof, and heat insulation. Dust-proof sealing strips are required to be installed on the indoor doors and windows of dust-containing workshops, the cover of powder mixing equipment and the doors of engineering workshops; there are many types of dust-proof sealing strips, which are usually based on the curved surface or The plane is directly in contact with the sealed part to form a seal. Since the sealing surface corresponding to the seal of the sealing strip is difficult to achieve continuous smoothness, it is difficult to form a sealing strip that directly contacts the sealed part wit...

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
IPC IPC(8): E06B7/22
CPCE06B7/22
Inventor 韩甫清
Owner 江苏日成橡胶有限公司
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