CN201083052Y

CN201083052Y - Multiple locking bar U-shaped lock for motorcycle

Info

Publication number: CN201083052Y
Application number: CNU2007200720972U
Authority: CN
Inventors: 孙建华; 沈张贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-03
Filing date: 2007-07-03
Publication date: 2008-07-09
Anticipated expiration: 2017-07-03

Abstract

The utility model relates to a motorcycle U-shaped lock, in particular to a motorcycle U-shaped lock with multiple lock rods, which mainly comprises a lock bracket, a lock core, U-shaped rods, etc. The utility model is characterized in that: the lock bracket is provided with lock holes for the insertion of a plurality of U-shaped rods arranged in the same direction; one or a plurality of lock cores for clamping the U-shaped rods are arranged in the lock bracket; the U-shaped rods can be formed by metal rods, metal chains or steel ropes, etc.; when the utility model is in use, the U-shaped rods are sleeved with a wheel or a motorcycle frame and then inserted in to the lock bracket, and one U-shaped rod is additionally sleeved with a tree guard pile, a railing and other fixtures on a road, thus one lock has the effect of more than two to three locks and is low in total cost. The utility model is reasonable in structure, convenient to use, safe and reliable.

Description

A kind of many locking bars motorcycle U-shape lock

Technical field

The utility model relates to a kind of motorcycle U-shape lock, particularly a kind of many locking bars motorcycle U-shape lock.

Background technology

Present motorcycle U-shape lock all is a single pole, promptly has only a locking bar on a lock, if lock is only locked a lock during car then opened by the people, because destroyed easily and unlatching of lock, and single locking bar also suffers the shearing of locking pliers easily, if lock two locks then effective than a lock of antitheft effect, because being quantity, the difficulty of unblanking increased, but shear strength is identical with a lock, because can divide secondary cut (if the material of locking bar is good and more slightly cut constantly), however, people are still generally at motorcycle and electric motor car two locks of locking, though be that Hua Liaoyi counts out money, from feeling still to be relatively safer at heart.

Summary of the invention

The purpose of this utility model is to release a kind of many locking bars motorcycle U-shape lock, and it also increases several U type bars again in the inside and outside and side of former U-shape lock except basic identical with common motorcycle U-shape lock, prevents to its efficiency to be locked the stolen of vehicle.

The utility model is to realize with following method, the utility model mainly is made up of lock, lock core, U type bar etc., it is characterized in that the lockhole that inserts for several U type bars of arranging is in the same way arranged on the lock, the lock core that one or several are used for blocking U type bar is installed on lock, and U type bar can be made up of materials such as Metallic rod, metallic bond or wire rope.

Description of drawings

Fig. 1 is the structure chart of the utility model most preferred embodiment 1

Fig. 2 is the schematic diagram of locking together with fixture in the utility model most preferred embodiment 1

Fig. 3 is the structure chart of this utility model most preferred embodiment 2

Most preferred embodiment 1 of the present utility model sees for details as follows: the utility model is mainly by lock (1), lock core (2), U type bar compositions such as (3), it is characterized in that the latch arm hole of inserting for several U type bars of arranging in the same way (3) (4) is arranged on the lock (1), the lock core (2) that one or several are used for blocking U type bar (3) is installed on lock (1), have on the lock in the present embodiment (1) for 3 and arrange latch arm hole (4) (see figure 1) that U type bar (3) inserts in the same way, two lock cores (2) that are used for blocking U-shape lock bar (3) are installed on lock (1), interior two lock cores (2) by two ends in the lock (1) of lock seat hole (4) that three U type bars (3) are inserted on the lock (1) pin respectively, because what adopt is the end that a lock core (2) pins 3 U type bars (3), so this lock must could all be extracted U type bar (3) after two lock cores (2) are all opened.The U type bar (3) of this lock can also instead be inserted in addition; when there is the road bar in the place of lock car; avenue tree protection stake; during fixtures such as railing; two U type bars (3) in the lock of present embodiment can be pinned vehicle; and a U type bar (3) that will be wherein is enclosed within and oppositely is inserted in lock (1) again behind the fixture such as railing and goes up (as shown in Figure 2); just be difficult for after vehicle is taken root like this going adrift; it is exactly cutting of anti-locking pliers that this lock also has characteristics; since U type bar (3) be two side by side; it can not separate with two phase-locked ratios; therefore on anti-shearing, can bear double shearing force; so be perfectly safe; what present embodiment exemplified is three U type bars, also can select two or four U type bars for use.

Most preferred embodiment two of the present utility model sees for details as follows: as shown in Figure 3, present embodiment and embodiment one are basic identical, it is unique that different what be that present embodiment adopts is a lock core (2), controlling many U type bars (3) with a key makes things convenient for comparatively speaking, but it is many that safety will differ from, because a lock core (2) is just opened than being easier to, open two lock cores simultaneously with regard to much complicated, so present embodiment need not as far as possible.

The utility model is rational in infrastructure, and is economical and practical, safe and reliable.

Claims

1. the U-shape lock of locking bar motorcycle more than a kind, mainly form by lock (1), lock core (2), U type bar (3) etc., it is characterized in that having on the lock (1) lockhole (4) that inserts for several U type bars of arranging in the same way (3), the lock core (2) that or several are used for blocking U type bar (3) is installed on lock (1).

2. a kind of many locking bars motorcycle U-shape lock according to claim 1, it is characterized in that U type bar (3) can Metallic rod, materials such as metallic bond or wire rope constitute.