Hat band structure

a technology of hat band and chin strap, which is applied in the direction of hats, headwear caps, protective garments, etc., can solve the problems of user discomfort, safety helmets that cannot protect riders well, and traditional hat band or chin strap structure is not efficiently adjusted, so as to achieve the effect of convenient adjustmen

Inactive Publication Date: 2011-08-11
FANG KENNETH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006]The objective of the present invention is to provide a hat band structure characterized in that the size of th

Problems solved by technology

However, the traditional hat band or chin strap structure is not efficiently adjusted and the safety helmet cannot protect the rider well.
The traditional safety helmet cannot fit the user's head which results in the discomfort of use

Method used

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  • Hat band structure
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Examples

Experimental program
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Embodiment Construction

[0015]Refer now to FIGS. 1 to 5, the present invention provides a hat band structure 1 which can be engaged with a safety helmet 8, but not restricted thereby. The hat band structure 1 has a band 2 and a lock mechanism 3.

[0016]The band 2 has two ends 21a and 21b, which two ends 21a and 21b have a slot portion 22a and 22b respectively. The slot portion 22a has a tooth portion 23a on the upper or lower wall of the slot portion, and the slot portion 22b has a tooth portion 23b on the opposing walls of the slot portion thereof. Moreover, the slot portion 22b is corresponding to the tooth portion 23b.

[0017]The lock mechanism 3 can include a base 31, a moving part 32, an adjusting wheel 33, a bottom plate 34, and a fixing element 35. The base 31 has a circular through-opening 311 concavely formed at the center thereof. The circular through-opening 311 has a plurality of alternating concave and convex locking teeth 312 on the side wall thereof. A pivoting post 313 is formed on the bottom ...

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PUM

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Abstract

The hat band structure includes a band and a lock mechanism. The band has ends, and each end has a slot portion with tooth portion. The lock mechanism has a base, a moving part and an adjusting wheel. The base has a circular through-opening with locking teeth, and has a pivoting post on the bottom. The base has a through hole where the pillar inserts in. The moving part includes a central body, a gear, flexible arms, locking portions and a pivoting hole. The adjusting wheel has an axis portion and pivoting posts on the rear. The axis portion of the adjusting wheel is rotatably inserted in the through hole of the base. Each pivoting post is inserted into the corresponding flexible arm, and a lighting device is disposed in front of the adjusting wheel to provide warning signals. The length of the hat band structure can be easily adjusted.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention is a hat band structure; especially, the present invention relates to a hat band structure for a safety helmet.[0003]2. Description of Related Art[0004]Safety helmets Safety helmet play very important roles for riders of unprotected vehicles, including motorcycles, bicycles, skates, skateboards, and vehicles on which riders must provide their own protection from impacts. However, the traditional hat band or chin strap structure is not efficiently adjusted and the safety helmet cannot protect the rider well. The traditional safety helmet cannot fit the user's head which results in the discomfort of user, which tends to help the user to decide against wearing safety helmets completely. On the other hand, the bicycle rider faces considerable danger without the ability to use an effective warning signal to warn cars or other vehicles.[0005]Consequently, with regard to the resolution of defects illustra...

Claims

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Application Information

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IPC IPC(8): A42B1/22
CPCA42B3/145
Inventor FANG, KENNETH
Owner FANG KENNETH
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