CN202359905U

CN202359905U - Separated type U-shaped anti-shearing lock

Info

Publication number: CN202359905U
Application number: CN2011204419105U
Authority: CN
Inventors: 李世信; 陈凤亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2012-08-01
Anticipated expiration: 2021-11-09

Abstract

The utility model provides a separated type U-shaped anti-shearing lock, which comprises a U-shaped lock rod and a lock body, wherein the lock body comprises a first lock, a second lock and a plunger latch; the first arm of the U-shaped lock rod is arranged on the first lock; a lock hole is arranged in the second lock; one end of the plunger latch is fixed on the first lock; the second lock is provided with a locked groove for the other end of the plunger latch to insert movably; the locked groove is communicated with the lock hole; the second lock is provided with a lock cylinder structure for locking the other end of the plunger latch in the locked groove; the end part of the second end of the plunger latch is convexly provided with a bulge which extends into the lock hole from the locked groove; and the second arm of the U-shaped lock rod is concavely provided with a cavity for the bulge to be clamped and fixed by corresponding to the position of the locked groove. The separated type U-shaped anti-shearing lock has the beneficial effects that the separated type U-shaped anti-shearing lock has the function of one core and two locks and has high anti-theft capability. When the separated type U-shaped anti-shearing lock is used for a two-wheel mobility scooter, a burglar can not push and take away the two-wheel mobility scooter, the separated type U-shaped anti-shearing lock replaces the function of using two locksets, a user does not need to carry two locksets, and therefore the separated type U-shaped anti-shearing lock is convenient to use.

Description

The anti-lock of cutting of a kind of split type U type

Technical field

The utility model relates to a kind of lockset, the anti-lock of cutting of particularly a kind of U type.

Background technology

In modern society, people's trip be unable to do without the various vehicles.In China, the main vehicles of people trip are to be main with two-wheeled vehicles such as electric bicycle, battery-operated motor cycle or motorcycles, though these two-wheeled vehicles can offer convenience to people, all common existence is prone to stolen defective.Stolen in order to prevent two-wheeled vehicle, people generally adopt lockset to guarantee its safety, and wherein U-shape lock is the most common a kind of in numerous locksets.

Existing U-shape lock; Its structure generally comprises tapered end and U-shape lock bar; One arm free end of this U-shape lock bar is installed on the end of this tapered end with rotating mode; The other end of this tapered end is provided with the movable lockhole that inserts of another arm free end that supplies this U-shape lock bar, is provided with the lock core structure of free end locking in this lockhole with another arm of U-shape lock bar in this tapered end, and this tapered end is provided with the free-ended keyhole that the confession key inserted and controlled this lock core structure locking or unties another arm of U-shape lock bar.During use; Elder generation's rotational lock head makes tapered end stagger mutually with another arm of U-shape lock bar, then with an arm of U-shape lock bar be in that wheel is outer, in the wheel hole of another arm insertion wheel; Rotational lock head is placed on outside the wheel tapered end again; And the free end that makes another arm of U-shape lock bar inserts in the lockhole of tapered end, at last through lock core structure with the free end locking of another arm of U-shape lock bar in lockhole, U-shape lock bar and tapered end are fixed together; Can accomplish the locking of wheel like this, make the thief can't promote two-wheeled vehicle.

Yet the U-shape lock of this kind structure only has a core one lock function, and anti-theft capability is relatively poor; Like this, the user is in order to strengthen the theftproof of two-wheeled vehicle, and a lockset is disposed in the general employing of user in addition, has strengthened the theftproof of two-wheeled vehicle through two locksets, but has caused the user need operate two locksets respectively, makes troubles to use.

The utility model content

It is higher that the purpose of the utility model provides a kind of anti-theft capability, and the anti-lock of cutting of split type U type easy to use.

The technical scheme that the utility model adopted is such: the anti-lock of cutting of a kind of split type U type; Comprise U-shape lock bar and tapered end body; The first arm of this U-shape lock bar is installed in rotating mode on the end of this tapered end body, and the other end of this tapered end body offers the movable lockhole that inserts of second arm that supplies this U-shape lock bar; Above-mentioned tapered end body comprises first tapered end, second tapered end and lock bolt; The first arm of above-mentioned U-shape lock bar is located on above-mentioned first tapered end; Above-mentioned lockhole is located on above-mentioned second tapered end; One end of above-mentioned lock bolt is fixed on above-mentioned first tapered end, offers the movable locked groove that inserts of the other end that supplies above-mentioned lock bolt on above-mentioned second tapered end, and above-mentioned locked groove communicates with above-mentioned lockhole; Above-mentioned second tapered end is provided with the lock core structure of other end locking in above-mentioned locked groove with above-mentioned lock bolt; Above-mentioned second tapered end is provided with and supplies key to insert and control above-mentioned lock core structure locking or untie the keyhole of the above-mentioned lock bolt other end, and convexes with by above-mentioned locked groove on the second end end of above-mentioned lock bolt and extend the protuberance in the above-mentioned lockhole, and second arm of above-mentioned U-shape lock bar is concaved with corresponding to the position of above-mentioned locked groove and supplies this protuberance to snap in fixing cavity.

Above-mentioned locked groove and vertical setting of above-mentioned second lockhole.

Above-mentioned tapered end body also includes chain, and an end of above-mentioned chain is fixed on above-mentioned first tapered end, and the other end of above-mentioned chain is fixed on above-mentioned second tapered end.

Above-mentioned U-shape lock bar comprises first cross bar, second cross bar and U type elbow; The end, two ends of above-mentioned U type elbow is movably hinged with above-mentioned first cross bar and above-mentioned second cross bar respectively; And above-mentioned U type elbow is the anti-U type elbow of cutting of rigidity, and above-mentioned first cross bar and above-mentioned second cross bar are the anti-cross bar of cutting of rigidity.

Above-mentioned U-shape lock bar is arranged with a stainless steel flexible hose outward.

Above-mentioned U type elbow convexes with first brace with the end that above-mentioned first cross bar is connected; The respective ends of above-mentioned first cross bar convexes with to fold and is located at second brace on above-mentioned first brace, and above-mentioned first brace and above-mentioned second brace are movably hinged through latch; Above-mentioned U type elbow convexes with the 3rd brace with the end that above-mentioned second cross bar is connected; The respective ends of above-mentioned second cross bar convexes with to fold and is located at the 4th brace on above-mentioned the 3rd brace, and above-mentioned the 3rd brace and above-mentioned the 4th brace are movably hinged through latch.

After adopting technique scheme, a kind of split type U type of the utility model is anti-cuts lock, when sealed; Earlier second arm with the U-shape lock bar inserts in the lockhole, and then second end of lock bolt is inserted in the locked groove, and the protuberance of the second end end of lock bolt is snapped in the cavity of second arm of the U-shape lock bar in the lockhole; Lock core structure through second tapered end in locked groove, can not extract lock bolt, at this moment second end locking of lock bolt from locked groove at last; The protuberance of lock bolt second end is also fixed in the cavity of U-shape lock bar, second arm of U-shape lock bar can not be extracted from lockhole, thereby realized a core two lock functions; Anti-theft capability is higher, like this, utilizes first tapered end, second tapered end can the wheel of two-wheeled vehicle once to be locked with cooperating of lock bolt; Utilize U-shape lock bar and cooperating of first tapered end and second tapered end can the wheel of two-wheeled vehicle be locked once more simultaneously; It has substituted the function of using two locksets, and the user need not to operate respectively two locksets, and it is comparatively convenient to use.

Description of drawings

Fig. 1 is the stereogram of the utility model;

Fig. 2 is the cut-away view (omitting chain and stainless steel flexible hose) of the utility model locked state;

Fig. 3 is the three-dimensional exploded view of utility model.

Among the figure:

U-shape lock body 1 first cross bar 11

First brace, 111 axis of rotation 112

Closed-loop shaped groove 112 ' the second cross bars 12

The 4th brace 121 cavitys 122

U type elbow 13 second braces 131

The 3rd brace 132 first tapered ends 2

Second tapered end, 3 lockholes 31

Locked groove 32 keyholes 33

Lock bolt 4 protuberances 41

Lock core structure 5 chains 6

Stainless steel flexible hose 7

The specific embodiment

The anti-lock of cutting of a kind of split type U type of the utility model; Like Fig. 1,2, shown in 3; Comprise U-shape lock bar 1 and tapered end body; Wherein U-shape lock bar 1 comprises first cross bar 11, second cross bar 12 and U type elbow 13, and the end, two ends of U type elbow 13 links together with first cross bar 11 and second cross bar 12 respectively, and the end that U type elbow 13 is connected with first cross bar 11 convexes with first brace 131; The respective ends of first cross bar 11 convexes with folded second brace 111 on first brace 131 that is located at; First brace 131 and second brace 111 are movably hinged through latch, and the respective ends that the end that U type elbow 13 is connected with second cross bar 12 convexes with the 3rd brace 132, the second cross bars 12 convexes with folded the 4th brace 121 on the 3rd brace 132 that is located at; The 3rd brace 132 and the 4th brace 131 are movably hinged through latch.

This tapered end body comprises first tapered end 2, second tapered end 3 and lock bolt 4; This first cross bar 11 is installed on first tapered end 2 with rotating mode, convexes with axis of rotation 112 on the end of this first cross bar 11, and be concaved with closed-loop shaped groove 112 on the lateral wall of this axis of rotation 112 '; These axis of rotation 112 movable insertions in this first tapered end 2; First end of this lock bolt 4 is fixed on this first tapered end 2, and the first end end of this lock bolt 4 stretch into closed-loop shaped groove 112 ' in, like this; Through closed-loop shaped groove 112 ' with the cooperating of the first end end of lock bolt 4 first cross bar 11 can be fixed on first tapered end 2, simultaneously axis of rotation 111 can rotate in first tapered end 2.

Offer the movable lockhole 31 that inserts of the free end that supplies second cross bar 12 on this second tapered end 3; With the movable locked groove 32 that inserts of second end that supplies lock bolt 4; This lockhole 31 and locked groove 32 be vertical to be provided with and to be connected; And convex with on the second end end of lock bolt 4 and can extend the protuberance 41 in the lockhole 31 by locked groove 32; The free end of second cross bar 12 is concaved with corresponding to the position of locked groove 32 and supplies this protuberance 41 to snap in fixing cavity 122, and this second tapered end 3 is provided with the lock core structure 5 of second end locking locked groove 32 in lock bolt 4, and second tapered end 3 is provided with and supplies key to insert and the keyhole 33 of lock bolt 4 is locked or untied to control lock cored structure 5.Lock core structure 5 in the utility model is identical with the structure and the operating principle of the lock core structure of existing lockset, and the applicant is this no longer tired stating.

The anti-lock of cutting of a kind of split type U type of the utility model; Elder generation inserts the free end of second cross bar 12 in the lockhole 31 when sealed, and then second end of lock bolt 4 is inserted in the locked groove 32, and makes the protuberance 41 of the second end end of lock bolt 4 extended in the cavity 122 that inserts second cross bars 12 in the lockhole 31 by locked groove 32; The last lock core structure 5 that passes through again locks in locked groove 32 with second end with lock bolt 4 that cooperates of key; Lock bolt 4 can not be extracted outside the locked groove 32, and the protuberance 41 of lock bolt 4 is fixed in the cavity 122 of U-shape lock bar 1, thereby second cross bar 12 can't be extracted from lockhole 31; And then realized the function of a core two locks; Anti-theft capability is higher, like this, utilizes first tapered end 2, second tapered end 3 can the wheel of two-wheeled vehicle once to be locked with cooperating of lock bolt 4; Utilize U-shape lock bar 1 and cooperating of first tapered end 2 and second tapered end 3 can the wheel of two-wheeled vehicle be locked once more simultaneously; It has substituted the function of using two locksets, and the user need not to operate respectively two locksets, and it is comparatively convenient to use; Simultaneously, utilize the two ends of U type elbow 13 to be movably hinged with first cross bar 11 and second cross bar 12 respectively, can second cross bar 12 can outwards be drawn back, be not easy to use the person so sealed operation is carried out in the wheel hole that second cross bar 12 passes two-wheeled vehicle.

In the utility model; Second tapered end 3 takes place to roll and away from the user when being separated for second arm that prevents second tapered end 3 and lock bolt 4 and U-shape lock bar 1; Can on second tapered end 3, fix a chain 6; And the other end of chain 6 is fixed on first tapered end 2, can first tapered end 2 and second tapered end 3 be linked at together through this chain 6 like this.

In the utility model; Can outside U-shape lock bar 1, be arranged with a stainless steel flexible hose 7; Make the thief be difficult for perceiving the junction of U type elbow 13 and first cross bar 11 and second cross bar 12 through this stainless steel flexible hose 7; The person of avoiding theft shears this junction, plays the effect of protection U-shape lock bar 1, has strengthened anti-the cutting property of U-shape lock bar 1.

In the utility model, in order further to improve anti-the cutting property of U-shape lock bar 1, can first cross bar 11 and second cross bar 12 be set to the rigidity cross bar, this U type elbow 13 is set to the anti-U type elbow of cutting of rigidity.

Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.

Claims

1. a split type U type is prevented cutting lock, comprises U-shape lock bar and tapered end body, and the first arm of this U-shape lock bar is installed in rotating mode on the end of this tapered end body, and the other end of this tapered end body offers the movable lockhole that inserts of second arm that supplies this U-shape lock bar; It is characterized in that: above-mentioned tapered end body comprises first tapered end, second tapered end and lock bolt; The first arm of above-mentioned U-shape lock bar is located on above-mentioned first tapered end; Above-mentioned lockhole is located on above-mentioned second tapered end; One end of above-mentioned lock bolt is fixed on above-mentioned first tapered end; Offer the movable locked groove that inserts of the other end that supplies above-mentioned lock bolt on above-mentioned second tapered end; Above-mentioned locked groove communicates with above-mentioned lockhole, and above-mentioned second tapered end is provided with the lock core structure of other end locking in above-mentioned locked groove with above-mentioned lock bolt, and above-mentioned second tapered end is provided with and supplies the key insertion and control the keyhole that the above-mentioned lock bolt other end was locked or untied to above-mentioned lock core structure; And convex with by above-mentioned locked groove on the second end end of above-mentioned lock bolt and extend the protuberance in the above-mentioned lockhole, second arm of above-mentioned U-shape lock bar is concaved with corresponding to the position of above-mentioned locked groove and supplies this protuberance to snap in fixing cavity.

2. a kind of split type U type according to claim 1 is anti-cuts lock, it is characterized in that: above-mentioned locked groove and vertical setting of above-mentioned second lockhole.

3. a kind of split type U type according to claim 1 is anti-cuts lock, and it is characterized in that: above-mentioned tapered end body also includes chain, and an end of above-mentioned chain is fixed on above-mentioned first tapered end, and the other end of above-mentioned chain is fixed on above-mentioned second tapered end.

4. the anti-lock of cutting of a kind of split type U type according to claim 1; It is characterized in that: above-mentioned U-shape lock bar comprises first cross bar, second cross bar and U type elbow; The end, two ends of above-mentioned U type elbow is movably hinged with above-mentioned first cross bar and above-mentioned second cross bar respectively and links together; And above-mentioned U type elbow is the anti-U type elbow of cutting of rigidity, and above-mentioned first cross bar and above-mentioned second cross bar are the anti-cross bar of cutting of rigidity.

5. a kind of split type U type according to claim 4 is anti-cuts lock, and it is characterized in that: above-mentioned U-shape lock bar is arranged with a stainless steel flexible hose outward.

6. the anti-lock of cutting of a kind of split type U type according to claim 4; It is characterized in that: above-mentioned U type elbow convexes with first brace with the end that above-mentioned first cross bar is connected; The respective ends of above-mentioned first cross bar convexes with to fold and is located at second brace on above-mentioned first brace, and above-mentioned first brace and above-mentioned second brace are movably hinged through latch; Above-mentioned U type elbow convexes with the 3rd brace with the end that above-mentioned second cross bar is connected; The respective ends of above-mentioned second cross bar convexes with to fold and is located at the 4th brace on above-mentioned the 3rd brace, and above-mentioned the 3rd brace and above-mentioned the 4th brace are movably hinged through latch.