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Anti-theft device for mountain bike saddle

A technology for mountain bikes and anti-theft devices, which is applied to bicycle saddles, bicycle accessories, transportation and packaging, etc., can solve the problems of stealing seats and being easily disassembled.

Inactive Publication Date: 2015-03-25
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the locking mechanism still has the risk of being easily disassembled and the seat is stolen, and does not fundamentally solve the anti-theft problem of the seat.

Method used

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  • Anti-theft device for mountain bike saddle
  • Anti-theft device for mountain bike saddle
  • Anti-theft device for mountain bike saddle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] like figure 1 Shown, a kind of mountain bike seat anti-theft device, comprises symmetrical left and right semicircular body 1,2, and the inside of semicircular body 1,2 is cavity, is used for accommodating seat pipe clip; And left, right When the right semicircular body is closed, a cavity is formed in the middle, which is used to accommodate the seat post, and the inner diameter of the cavity is adapted to the outer diameter of the seat post. like figure 2 As shown, the two ends of the semicircular body are the locking part 3 and the connecting part 4 respectively; 2 can be freely opened and closed; the locking part 3 of the left semicircular body 1 is provided with a lock head 5; the locking part 3 of the right semicircular body 2 is provided with a lock hole 6; the lock hole 6 is provided with a retractable lock slice 7, such as image 3 shown. A keyhole 8 is provided on the outer surface of the locking portion of the right semicircular body 2 . Rubber rings 9 ...

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Abstract

The invention relates to anti-theft devices for mountain bikes, in particular to an anti-theft device for a mountain bike saddle. The anti-theft device for the mountain bike saddle comprises a left semicircular body and a right semicircular body which are symmetric in structure, a cavity is formed in each semicircular body, the two ends of each semicircular body are a locking part and a connecting part respectively, and the connecting part of the left semicircular body is movably connected with the connecting part of the right semicircular body so that the left semicircular body and the right semicircular body can be opened or closed; the locking part of the left semicircular body and the locking part of the right semicircular body are provided with a lock and a lock hole respectively, and a stretchy locking piece is arranged in the lock hole. According to the anti-theft device for the mountain bike saddle, the two semicircular cavity structures are movably connected to achieve the opening and closing functions; by means of the lock on one semicircular cavity, the two semicircular cavity structures can be locked up. After being locked up, the two semicircular cavity structures can form a cavity to wrap a saddle rod and a saddle tube clamp, so that the saddle tube clamp is locked up, and the saddle is prevented from burglary.

Description

technical field [0001] The invention relates to a mountain bike anti-theft device, in particular to a mountain bike seat anti-theft device. Background technique [0002] With the rapid development of society, people's living standards have been significantly improved, but at the same time environmental pollution has become the focus of attention. The country advocates green travel, replacing private cars with buses, walking, and bicycles. Mountain bikes have become the first choice of more and more people due to their ability to adapt to a variety of road conditions. Mountain bikes are expensive, and anti-theft has become a difficult problem for riders. Cyclists often guard against theft in various ways, but mountain bikes are structurally easy to disassemble. Modern mountain bike seats are fixed by seat tube clamps, which are convenient for disassembly and height adjustment. Usually, the seat post at the bottom of the seat is inserted into the seat tube, and then the seat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J1/08
CPCB62J1/08
Inventor 赵玉棠
Owner SHANDONG UNIV OF SCI & TECH
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