CN201786128U

CN201786128U - Burglary-resisting bicycle lock

Info

Publication number: CN201786128U
Application number: CN2010205312524U
Authority: CN
Inventors: 徐杰敖
Original assignee: XU JIE AO; XU JIE'AO
Current assignee: XU JIE AO; XU JIE'AO
Priority date: 2010-09-16
Filing date: 2010-09-16
Publication date: 2011-04-06
Anticipated expiration: 2020-09-16

Abstract

The utility model relates to a burglary-resisting bicycle lock, which comprises a fixing base, a fixed upright post, a rotary upright post, a U-shaped connecting clamp, an upper arc-shaped lock clamp and a lower arc-shaped lock clamp, wherein the upper end of a limit shaft is fixed on the inner wall at the upper end of the rotary upright post; the limit shaft is inserted in the fixed upright post; and a stop nut is fixed at the lower end of the limit shaft. The U-shaped connecting clamp is clamped at the upper of the rotary upright post, and two ends of the U-shaped connecting clamp are respectively in hub connection with the rotary upright post through pin shafts. The upper arc-shaped lock clamp and the lower arc-shaped lock clamp are respectively arranged in a corresponding manner, and shaft clamps at the rear ends of the upper arc-shaped lock clamp and the lower arc-shaped lock clamp are fixedly arranged on the outer lateral wall of the U-shaped connecting clamp. Lock tongue keyholes and lock core insertion holes are fixedly formed at the front ends of the upper arc-shaped lock clamp and the lower arc-shaped lock clamp respectively, lock cores are inserted in the lock core insertion holes from the lower ends of the lock core insertion holes, and lock tongues positioned at the upper ends of the lock cores are hooked on lock platforms formed on the inner walls of the lock tongue keyholes. The burglary-resisting bicycle lock has the advantages of simple and tight structure, good burglary-resisting performance, low cost, wide range of application and the like, and is convenient for operation.

Description

A kind of anti-theft vehicle lock

Technical field:

The utility model relates to a kind of theftproof lock, particularly a kind of various bicycles, electric motor car, anti-theft lock for motorcycle of being applicable to.

Background technology:

Along with improving constantly and development in science and technology of people's life, electric motor car, the motorcycle of various models increase gradually, substantially reach and popularized each common people family, these light vehicles are not only elegant in appearance, brought and big convenience more for people's trip, these vehicle states are for being subjected to people's favor deeply, so some unearned apprentices classify them the object of theft as, all types of lock in the past is difficult to solve the stolen problem of these novel vehicles, existing lock is also varied, but and a kind ofly these can not liked car fixedly locks, allow the robber have no way of doing it.These grotesque locks do not stop any selection of cartheft at all, the robber takes a fancy to that chassis and all can easy to do car be stolen, its means are respectively lock to be destroyed, cut off or steal with tricycle and go home to handle, the electric motor car of stealing, motorcycle are handled with cheapness respectively, have upset the social security environment of China so greatly.

The utility model content:

The purpose of this utility model is to provide a kind of simple in structure, safe and reliable at the problems referred to above, a kind of anti-theft vehicle lock of good anti-theft effect.

A kind of anti-theft vehicle lock, comprise firm banking, vertical columns, Rotary cloumn, U-shaped Connection Card, go up arc pintle hook lock and arc lower pintle hook lock, the upper end of vertical columns is provided with the limit shaft jack, in Rotary cloumn, be vertically installed with limit shaft, the upper end of limit shaft is fixedly on the inwall of Rotary cloumn upper end, Rotary cloumn is set on the vertical columns, and limit shaft is plugged in the vertical columns by spacing jack, and the lower end of limit shaft is fixed with stop nut.The lower end of vertical columns is fixedly installed on firm banking.The U-shaped Connection Card is fastened on the top of Rotary cloumn, and two ends are connected with the Rotary cloumn axle by bearing pin respectively.Last arc pintle hook lock and arc lower pintle hook lock corresponding settings respectively, and the rear end is set on the lock shaft, the two ends of lock shaft are fixedly installed on axle respectively blocks, and spool fastens on the lateral wall that is arranged on the U-shaped Connection Card.Front end at the arc lower pintle hook lock is installed with the lock core jack, be installed with the dead bolt lockhole at the front end of last arc pintle hook lock and with lock core jack corresponding section, one side of dead bolt lockhole inwall convexes with the lock platform, lock core is plugged in the lock core jack from the lower end of lock core jack, and the dead bolt hook of lock core upper end is located on the lock platform on the dead bolt lockhole inwall.

The front end of above-mentioned last arc pintle hook lock is provided with telescopic hole, and upward flexible arc pintle hook lock is inserted in the telescopic hole, and the rear end of going up flexible arc pintle hook lock is sleeved on the arc pintle hook lock, and the dead bolt lockhole is fixedly installed on the front end face of the arc pintle hook lock that stretches.Front end at the arc lower pintle hook lock is provided with telescopic hole down, and following flexible arc pintle hook lock is inserted in down in the telescopic hole, and the rear end of flexible arc pintle hook lock is sleeved on the arc lower pintle hook lock down, and the lock core jack is fixedly installed on down on the front end face of flexible arc pintle hook lock.

Above-mentioned arc lower pintle hook lock front end prolongs camber line and is fixed with a plurality of lock core jacks side by side.

The utility model can fixedly install firm banking on the ground separately in use, also can a plurality ofly locate unified with the fixedly connected use of a plurality of firm bankings in public places as school, unit, sub-district, parking, megastore etc.When the lock car, the front-wheel or the trailing wheel of electric motor car or motorcycle are aimed at upward arc pintle hook lock and arc lower pintle hook lock, wheel is set between arc pintle hook lock and the arc lower pintle hook lock, go up flexible arc pintle hook lock and following flexible arc pintle hook lock according to big or small adjustment of the width of wheel.More convenient like this broad masses' scope of activities.

The utlity model has simple in structure, tight, easy to operate, advantage such as theftproof performance is good, and cost is low, and the scope of application is wide.

Description of drawings:

Fig. 1 is a kind of example structure schematic diagram of the utility model.

Fig. 2 is two kinds of example structure schematic diagrames of the utility model.

Fig. 3 is three kinds of example structure schematic diagrames of the utility model.

Fig. 4 is the vertical view of Fig. 1.

Fig. 5 is that lock core is plugged in the structural representation in lock core jack and the dead bolt lockhole.

The specific embodiment:

Embodiment one

A kind of anti-theft vehicle lock, comprise firm banking 1, vertical columns 2, Rotary cloumn 3, U-shaped Connection Card 4, go up arc pintle hook lock 5 and arc lower pintle hook lock 6, the upper end of vertical columns 2 is provided with limit shaft jack 7, in Rotary cloumn 3, be vertically installed with limit shaft 8, the upper end of limit shaft 8 is fixedly on the inwall of Rotary cloumn 3 upper ends, Rotary cloumn 3 is set on the vertical columns 2, and limit shaft 8 is plugged in the vertical columns 2 by spacing jack 7, and the lower end of limit shaft 8 is fixed with stop nut 9.The lower end of vertical columns 2 is fixedly installed on the firm banking 1.U-shaped Connection Card 4 is fastened on the top of Rotary cloumn 3, and two ends are connected with 3 of Rotary cloumns by bearing pin 10 respectively.Last arc pintle hook lock 5 and arc lower pintle hook lock 6 corresponding setting respectively, and the rear end is set on the lock shaft 11, the two ends of lock shaft 11 are fixedly installed on respectively on the axle card 12, spool block 12 to be fixedly installed on the lateral wall of U-shaped Connection Card 4.Front end at arc lower pintle hook lock 6 is installed with lock core jack 13, be installed with dead bolt lockhole 14 at the front end of last arc pintle hook lock 5 and with lock core jack 13 corresponding sections, one side of dead bolt lockhole 14 inwalls convexes with lock platform 15, lock core 16 is plugged in the lock core jack 13 from the lower end of lock core jack 13, and dead bolt 17 hooks of lock core 16 upper ends are located on the lock platform 15 on dead bolt lockhole 14 inwalls.

Embodiment two

Embodiment two and embodiment one are basic identical, its difference is that the front end of going up arc pintle hook lock 5 is provided with telescopic hole 17, going up flexible arc pintle hook lock 18 is inserted in the telescopic hole 17, and the rear end of going up flexible arc pintle hook lock 18 is sleeved on the arc pintle hook lock 5, and dead bolt lockhole 14 is fixedly installed on the front end face of flexible arc pintle hook lock 18.Front end at arc lower pintle hook lock 6 is provided with telescopic hole 19 down, flexible arc pintle hook lock 20 is inserted in down in the telescopic hole 19 down, and the rear end of flexible arc pintle hook lock 20 is sleeved on the arc lower pintle hook lock 6 down, and lock core jack 13 is fixedly installed on down on the front end face of flexible arc pintle hook lock 20.

Embodiment three

Embodiment three and embodiment one are basic identical, and its difference is that arc lower pintle hook lock 6 front ends prolong camber line and are fixed with 4 lock core jacks 13 side by side.

Claims

1. anti-theft vehicle lock, comprise firm banking (1), vertical columns (2), Rotary cloumn (3), U-shaped Connection Card (4), last arc pintle hook lock (5) and arc lower pintle hook lock (6), the upper end that it is characterized in that vertical columns (2) is provided with limit shaft jack (7), in Rotary cloumn (3), be vertically installed with limit shaft (8), the upper end of limit shaft (8) is fixedly on the inwall of Rotary cloumn (3) upper end, Rotary cloumn (3) is set on the vertical columns (2), and limit shaft (8) is plugged in the vertical columns (2) by spacing jack (7), the lower end of limit shaft (8) is fixed with stop nut (9), the lower end of vertical columns (2) is fixedly installed on the firm banking (1), U-shaped Connection Card (4) is fastened on the top of Rotary cloumn (3), and two ends are connected with Rotary cloumn (3) axle by bearing pin (10) respectively, last arc pintle hook lock (5) and arc lower pintle hook lock (6) corresponding setting respectively, and the rear end is set on the lock shaft (11), the two ends of lock shaft (11) are fixedly installed on respectively on the axle card (12), axle card (12) is fixedly installed on the lateral wall of U-shaped Connection Card (4), front end at arc lower pintle hook lock (6) is installed with lock core jack (13), be installed with dead bolt lockhole (14) at the front end of last arc pintle hook lock (5) and with lock core jack (13) corresponding section, one side of dead bolt lockhole (14) inwall convexes with lock platform (15), lock core (16) is plugged in the lock core jack (13) from the lower end of lock core jack (13), and dead bolt (17) hook of lock core (16) upper end is located on the lock platform (15) on dead bolt lockhole (14) inwall.

2. a kind of anti-theft vehicle lock according to claim 1, it is characterized in that the described front end of going up arc pintle hook lock (5) is provided with telescopic hole (17), going up flexible arc pintle hook lock (18) is inserted in the telescopic hole (17), and the rear end of going up flexible arc pintle hook lock (18) is sleeved on the arc pintle hook lock (5), dead bolt lockhole (14) is fixedly installed on the front end face of flexible arc pintle hook lock (18), front end at arc lower pintle hook lock (6) is provided with telescopic hole (19) down, flexible arc pintle hook lock (20) is inserted in down in the telescopic hole (19) down, and the rear end of flexible arc pintle hook lock (20) is sleeved on the arc lower pintle hook lock (6) down, and lock core jack (13) is fixedly installed on down on the front end face of flexible arc pintle hook lock (20).

3. a kind of anti-theft vehicle lock according to claim 1 is characterized in that described arc lower pintle hook lock (6) front end prolongs camber line and is fixed with a plurality of lock core jacks (13) side by side.