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Adjustable handlebars

A handlebar and handle technology, applied in the field of adjustable handlebar devices, can solve the problems of easy loosening, falling off, affecting the safety and reliability of handlebars and daily maintenance, etc., and achieves easy stability, easy quality, and convenient daily maintenance. Effect

Active Publication Date: 2021-08-17
周志伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The exposed detachable structure is easy to loosen and fall off, which affects the safety, reliability and daily maintenance of the handlebar

Method used

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  • Adjustable handlebars
  • Adjustable handlebars
  • Adjustable handlebars

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] In the above accompanying drawings, the present invention consists of U-shaped structure (1), pin (3), spring (4), second cover (5), first cover (6), cover (9), pin (10) , spring (11), pin (13), first piece (14), pin (15), release handle (16), third set (17), shaft (18), fourth set (19), spring (20), pin shaft (21), washer (22), porous tubular body (23), second piece (24), screw rod (25), post (26), rod (27), standpipe (29), Screw rod (30) forms. The first set (6) is inside the front end tube (231) of the porous tubular body (23). Front end pipe (231) can be separated, then connect and clamp the first cover (6) with screw rod (25). The rear end pipe (232) of the porous tubular body (23) is installed in the standpipe (29) with a screw rod (30). The inner wall of the first set (6) has an annular groove (8), the second set (5) is fixedly connected in the middle of the U-shaped structural member (1), and the cover (9) is fixedly connected with the first set (6). The sec...

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PUM

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Abstract

The present invention relates to an adjustable handlebar. In the existing adjustable handlebar, there is a coaxial sleeve outside the middle of the U-shaped member. The sleeve is welded to the steering part of the vehicle. The welded sleeve is easily deformed and affects Cooperate with corresponding parts for precision and quality control. Exposed detachable structure, easy to loosen and fall off. During operation, the vehicle is prone to loss of direction or fall. In the present invention, on a certain type of device with a U-shaped structure, one end of a porous tubular body is fixed to the vehicle steering mechanism, and the other end of the porous tubular body is fixed in the hole. There is a long groove in the middle part of the porous tubular body. There is a rod, and one end of the rod protrudes outside the groove. Force the rod to move and drive the block and the cone pin. The cone pin breaks away from the cone hole. The U-shaped structure can rotate without axial displacement. The force on the opening rod can fix the U-shaped structure.

Description

technical field [0001] The present invention relates to an adjustable handlebar, In particular, it relates to a kind of reliable quality, convenient operation, safe and reliable, more convenient Adjustable handlebar setup for maintenance. Background technique [0002] The existing adjustable handlebar has holes distributed in the middle of the u-shaped member, and a sleeve coaxial with it on the outside. The sleeve is welded to the steering part of the vehicle. There is a pin on the sleeve, and the pin escapes from the hole. , the u-shaped member can be rotated to adjust the handlebar position. The welded sleeve is easily deformed, which affects the precision and quality control of the corresponding parts and increases the difficulty of processing. In U.S. Patent No. 4621805 file in 1986, whether the handlebar can be rotated is controlled by the way that the pin thread is screwed in and out. The pin thread is an exposed detachable structure, which is easy to loosen and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K21/16
CPCB62K21/16
Inventor 周志伟
Owner 周志伟