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

Inner mold pressing helmet with pivotable protective guard

A technology for helmets and shields, applied in the field of internally molded helmets with pivotable shields, which can solve problems affecting aerodynamics, weight distribution, balance, deformation, uncomfortable helmets, etc.

Active Publication Date: 2015-04-15
STRATEGIC SPORTS LTD
View PDF14 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this system requires deformation of the forehead portion of the outer helmet layer, which affects aerodynamics, weight distribution, balance, and other factors
This method of construction also requires additional complexity and is not suitable for simple helmets such as bicycle helmets, ski helmets, etc.

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
  • Inner mold pressing helmet with pivotable protective guard
  • Inner mold pressing helmet with pivotable protective guard
  • Inner mold pressing helmet with pivotable protective guard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Unless otherwise specifically stated, all tests herein are carried out under standard conditions, which may include space and test temperature of 25°C, air pressure at sea level (1 atm), pH of 7, and all measurements are Do it in metric units. In addition, all percentages, ratios, etc. herein are by weight unless otherwise specified.

[0017] Unless otherwise expressly indicated, the terms "inner", "inner" and "inner side" as used herein refer to the relative position of the wearer's head toward the helmet portion, or the closer the helmet portion is to the wearer's head relative position. Unless otherwise expressly indicated, the terms "outside", "external" and "external" as used herein refer to the relative position towards the outer side of the helmet of the helmet part, or the relative position of the helmet part closer to the outer side of the helmet. The outer side is / or away from the wearer's head.

[0018] Embodiments of the present invention relate to a helm...

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

A helmet contains a convex, hard outer shell, a concave, impact-dissipating inner layer, a shield, and a shield cover. The concave, impact-dissipating inner layer is fitted to the convex, hard outer shell. The concave, impact-dissipating inner layer contains a front portion having a shield indentation, a back portion opposite the front portion, a top portion joining the front portion and the back portion, a right side portion joining the front portion, the back portion, and the top portion, and a left side portion joining the front portion, the back portion, and the top portion. The left side portion is opposite the right side portion. The shield is pivotably attached to the helmet via a fulcrum and pivots about the fulcrum. The shield also partially occludes the shield indentation. The shield cover is fixably attached to the helmet and at least partially occludes the front portion. The shield cover also at least partially occludes the shield.

Description

technical field [0001] The present invention relates to a helmet with a shield, and more particularly, to a helmet with a pivotable shield. Background technique [0002] A helmet protects a person's head in the event of, for example, a collision or a fall. Helmets are used in a variety of different sports and occupations such as cycling, American football, motorcycle racing, horseback riding, ice hockey, firefighting, and more. Typically, such helmets are formed by known assembly procedures including, but not limited to, a molding process using a hollow mold into which an expandable material (eg, foam and / or foam precursor) is filled. Before or during molding, the mold is typically heated and vacuum is often applied to facilitate expansion of the foam and / or foam precursor. [0003] In-molding, also known as injection-molding and co-injection molding, is a well-known method in the art for combining hard outer layers with inner polystyrene to make helmets. Methods. The pr...

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): A42B3/12A42B3/00
CPCA42B3/222A42B3/226A42B3/12A42B3/00A42B3/125A42B3/18
Inventor 郑天浩林明杰
Owner STRATEGIC SPORTS LTD
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