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

Safety helmet hoop tightness adjusting device

A technology for elastic adjustment and safety helmets, which is applied in the direction of hats, hat products, clothing, etc., can solve the problems of the head being hit and the space occupied by the external knob, etc., to reduce the occupied space, facilitate the force transmission, and facilitate the replacement Effect

Pending Publication Date: 2021-06-01
琉璃河防护科技(大连)有限公司
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that the user’s fall or fall may cause the head to be hit and the problem that the external knob occupies a certain space, the application provides a safety helmet hoop elastic adjustment device

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
  • Safety helmet hoop tightness adjusting device
  • Safety helmet hoop tightness adjusting device
  • Safety helmet hoop tightness adjusting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The following is attached Figure 1-3 The application is described in further detail.

[0035] The embodiment of the present application discloses a safety helmet hoop elastic adjustment device. refer to figure 1 The headband adjustment device for the safety helmet includes a pair of headbands 1 symmetrically arranged behind the safety helmet, an adjustment box 2 arranged behind the safety helmet, and an adjustment assembly rotatably arranged on the adjustment box 2. The two headbands 1 are close to the safety helmet. One end of the cap is detachably connected to the lining structure inside the helmet, and the two hat straps 1 are set in the opposite direction away from the end of the helmet, and are passed through the inside of the adjustment box 2. The set adjustment component can control the two hat straps. 1 can be adjusted according to the size of the user's head circumference to make it more comfortable to wear.

[0036] refer to figure 2 and image 3 The ad...

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 helmet hoops, in particular to a safety helmet hoop tightness adjusting device which comprises an adjusting box arranged on the rear portion of a safety helmet, a pair of helmet hoop belts oppositely arranged in the adjusting box in a penetrating mode and an adjusting assembly rotationally arranged on the adjusting box, the adjusting box comprises an inserting box and an inserting cover, the inserting box and an inserting cover are tightly buckled with each other, the two cap strap bodies are stacked between the inserting box and the inserting cover, the adjusting assembly comprises a rotary knob rotationally arranged between the inserting box and the inserting cover, and the rotary knob can control the tightness degree between the two cap strap bodies. The safety helmet hoop has the advantages that the problem that the head may be hurt by impact when a user falls down or falls down due to the fact that the adjusting knob of the safety helmet hoop is externally arranged is solved, and the problem that the external knob occupies a certain space is solved.

Description

technical field [0001] The present application relates to the technical field of cap hoops, in particular to a safety helmet hoop elastic adjustment device. Background technique [0002] The helmet is composed of three parts: the cap shell, the cap liner and the chin strap. The cap liner is the general term for the direct contact parts of the helmet and the top of the wearer's head. , buffer pads and sweat-absorbing belts; the hat lining material can be made of cotton webbing, synthetic fiber belt and plastic lining belt, the hat hoop is a ring-shaped belt, which tightly surrounds the person's head when worn, and the forehead part of the belt is lined with Sweat-absorbing material, has a certain sweat-absorbing effect, making it more comfortable to wear. The hoop ring belt can be divided into two types: fixed belt and adjustable belt. A hat hoop is a connection device that fixes a safety helmet on the user's head. A safety helmet refers to a hat that protects the human hea...

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 Applications(China)
IPC IPC(8): A42B1/22
CPCA42B1/22
Inventor 钟树广
Owner 琉璃河防护科技(大连)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