Burglarproof structure for vehicle head steering lock of locomotive two-wheeled vehicle

A technology of motorized two-wheeled vehicles and steering locks, which is applied in bicycle theft prevention devices, bicycle accessories, transportation and packaging, etc., which can solve problems such as long maintenance time, unsatisfactory anti-theft effect, and high maintenance costs, and reduce maintenance costs , solve the problem of unsatisfactory anti-theft effect and high maintenance cost

Active Publication Date: 2015-06-03
上海方宇工业设计有限公司
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it is unavoidable that once the user loses the car key, the front steering lock needs to be disassembled so that the deadbolt can be disengaged from the lock hole, so that the steering head of the vehicle can be straightened and the user can transfer the vehicle conveniently. For this reason, the existing " The easy-to-disassemble solution is to install the front steering lock on the vehicle steering head or frame riser with screws. When the user loses the key, he can use a screwdriver to disassemble the front steering lock, but this solution is obviously also convenient for thieves to use a screwdriver The front steering lock is disassembled and the vehicle is stolen, so the anti-theft effect of the "easy disassembly" scheme is not ideal
[0005] Another existing solution is to permanently fix the front steering lock by welding or other methods. This solution has an obvious anti-theft effect. Unless the thief violently destroys the front steering lock, he will not be able to turn the vehicle back straight and push the vehicle away. However, this scheme makes it necessary to destroy the front steering lock and its fixing parts (such as for men's cars, the fixing parts are the general upper link plate) when the user loses the key, which results in high maintenance costs and long maintenance time. Long, difficult to be accepted by users

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
  • Burglarproof structure for vehicle head steering lock of locomotive two-wheeled vehicle
  • Burglarproof structure for vehicle head steering lock of locomotive two-wheeled vehicle
  • Burglarproof structure for vehicle head steering lock of locomotive two-wheeled vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The frame standpipe 1 is provided with a steering lock plate 12, the lock hole 11 is arranged on the steering lock plate 12, and the protective cover 4 is connected and fixed on the support plate 5 by the third screw 7 , in the steering lock state, at least one third screw 7 is covered by the steering lock plate 12 and cannot be disassembled. see figure 2 As shown, in the straight state of the steering head of the vehicle, the third screw 7 can be exposed from the steering lock plate 12 or at least one of them can be covered by the steering lock plate 12, and when the steering head of the vehicle is turned to a predetermined position (steering lock position), The third screw 7 rotates with the steering head of the vehicle, so that at least one third screw 7 is turned to the bottom of the steering lock plate 12, so that at least one third screw 7 is covered by the steering lock plate 12, and the removal tool such as a screwdriver cannot operate the third screw 7. Three...

Embodiment 2

[0045] The protective cover 4 is welded and fixed on the frame riser 1, and the protective cover 4 is welded on the frame riser 1 to meet two conditions, one is that the protective cover 4 does not affect the normal steering of the steering head of the vehicle, and the other is that When the steering head of the vehicle is turned to a predetermined position, that is, the steering lock position, the protective cover 4 covers at least one of the first screws 2, and when there is a support plate 5, the protective cover 4 is also required to be able to cover at least one of the second screws. 6.

[0046] One of the more specific implementations can be found in Figure 9 As shown, the first shading portion and the second shading portion together form a planar plate; of course, the first shading portion and the second shading portion are not limited to form a planar plate structure, and may also form other structures such as a stepped structure.

[0047] Thus, in the steering locke...

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 discloses a burglarproof structure for a vehicle head steering lock of a locomotive two-wheeled vehicle. The burglarproof structure comprises a frame vertical tube and a vehicle steering head rotatably connected onto the frame vertical tube, wherein the vehicle head steering lock is arranged on the vehicle steering head or the frame vertical tube through a first screw; a lock hole matched with a lock tongue of the vehicle head steering lock is formed in the corresponding frame vertical tube or the vehicle steering head; after the vehicle steering head is rotated to a predetermined position, the lock tongue on the vehicle head steering lock can be driven by a vehicle key to extend into the lock hole to form a steering lock state. The burglarproof structure also comprises a protecting cover which is arranged on the vehicle steering head or the frame vertical tube and cannot be detached in the steering lock state; the protecting cover is provided with a first shielding part which shields at least one first screw in the steering lock state, so the first screw cannot be detached. The burglarproof structure disclosed by the invention has the advantages of simultaneous consideration of burglarproof effect and maintenance cost, simple and ingenious structure and convenience for assembly.

Description

technical field [0001] The invention relates to a motorcycle, in particular to a steering lock anti-theft structure of a motorcycle. Background technique [0002] Motorized two-wheeled vehicles such as motorcycles and electric vehicles have the incomparable advantages of public buses, family cars, etc. due to their convenient and fast functions and relatively cheap prices, so they are widely used by the public. [0003] Considering that motorized two-wheeled vehicles are easily stolen by people, existing motorized two-wheeled vehicles have possessed multiple anti-theft functions, one of which is: in the vehicle steering head (generally a men's car) or vehicle frame riser (generally Women’s car) is equipped with a front steering lock (the existing two-wheeled motor vehicle generally integrates the front steering lock, the main power switch, and the ignition switch to form the main switch lock), and the corresponding frame standpipe or vehicle steering head A lock hole adapte...

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
IPC IPC(8): B62H5/02
CPCB62H5/02
Inventor 向友森邹志民阳正辉龙洋容伟文
Owner 上海方宇工业设计有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products