阅读说明：本技术 一种车轮防盗锁 (A kind of wheel anti-theft ) 是由 吴小玲 于 2019-08-27 设计创作，主要内容包括：本发明提供了一种车轮防盗锁,涉及汽车锁具技术领域,包括圆形的锁盘和锁盘向外延伸设置的三个锁杆,三个锁杆包括一定杆和两动杆,定杆与锁盘固定连接,动杆与锁盘转动连接,两动杆从三锁杆靠在一起的收起状态开始转动,当转动到三锁杆相互之间的角度均不大于180度时,锁盘存在一个锁定三者位置的状态,定杆和动杆远离锁盘的端部都设置有卡勾,用于勾住轮胎的内侧。本发明提供的一种车轮防盗锁,能很容易锁在车轮上,适用于各种轮胎与轮拱的间隙,适用范围宽,有效防止车轮被盗,且体积小、轻便,方便携带。(The present invention provides a kind of wheel anti-thefts, it is related to Lock for automobile technical field, extend outwardly three locking bars of setting including circular lock collar and lock collar, three locking bars include a fixed pole and two levers, fixed pole is fixedly connected with lock collar, lever and lock collar are rotatablely connected, two levers are started turning from the collapsed state that three locking bars are close together, when turning to the mutual angle of three locking bars no more than 180 degree, there are the states that one locks three position for lock collar, fixed pole and lever are both provided with hook far from the end of lock collar, for catching on the inside of tire.A kind of wheel anti-theft provided by the invention can be easy to lock on wheel, and suitable for the gap of various tires and wheel arch, the scope of application is wide, effectively prevent wheel stolen and small in size, light, be convenient for carrying.)

1. a kind of wheel anti-theft, which is characterized in that extend outwardly three locking bars of setting including circular lock collar and lock collar, three A locking bar includes a fixed pole and two levers, and the fixed pole is fixedly connected with lock collar, and the lever and lock collar are rotatablely connected, and two The lever is started turning from the collapsed state that three locking bars are close together, and when turning to, the mutual angle of three locking bars is little When 180 degree, there are the state that one locks three position, the end of the fixed pole and lever far from lock collar is all set the lock collar It is equipped with hook, for catching on the inside of tire.

2. a kind of wheel anti-theft according to claim 1, which is characterized in that when the lock collar two levers of locking and centainly When bar three position, the mutual angle of three is 120 degree, is evenly distributed on the outside of lock collar.

3. a kind of wheel anti-theft according to claim 1, which is characterized in that the hook is L shape.

4. a kind of wheel anti-theft according to claim 1, which is characterized in that be provided in two levers and fixed pole Stretching structure keeps lever and fixed pole scalable.

5. a kind of wheel anti-theft according to claim 4, which is characterized in that each locking bar is divided into two from centre Section, one section is, close to the proximal segment of lock collar, the other end is the distal section that hook is arranged, and the stretching structure is including being provided with proximal segment direction The internal thread hole of distal section, is arranged in external thread rod of the distal section towards proximal segment, and the external thread rod can screw in internal thread hole, pass through Adjust external thread rod and internal thread hole screws depth, so as to adjust the length of locking bar.

6. a kind of wheel anti-theft according to claim 1, which is characterized in that when three locking bars are packed up, two levers It is located at the two sides of fixed pole.

Technical field

The present invention relates to Lock for automobile technical field more particularly to a kind of wheel anti-thefts.

Background technique

With the development of the social economy, automobile has been come into each average family, become indispensable traffic work Tool.But along be automobile pilferage event it is high-incidence, so all kinds of Lock for automobile come into being.

Wheel anti-theft is on wheel, and the wheel lock of the prior art includes a fixing seat, is fixed at solid Three hammerlocks around reservation, are provided with claw on hammerlock, one of hammerlock be it is telescopic, leaned on from the direction of parallel wheels Then nearly wheel makes the connection bolt among fixing seat covering wheel hub, then turns the length of scalable hammerlock down, make three hammerlocks Claw all block wheel, cannot thus go to unload connection bolt easily, prevent wheel stolen.

Although this wheel lock can prevent tire to be disassembled, since the upside of tire is in wheel arch, tire and wheel encircle The distance between it is shorter, the hammerlock claw of upside is difficult front and puts in from the gap of wheel and wheel arch and block tire, therefore locks The process of wheel is very laborious, needs to adjust repeatedly, and especially the distance between the tire of a variety of models and wheel arch are all variant, fits It is narrow with range.

Summary of the invention

For this purpose, the technical problem to be solved in the present invention is that overcome the deficiencies in the prior art, so that it is anti-to provide a kind of wheel Lock is stolen, lock can be easy on wheel, suitable for the gap of various tires and wheel arch, the scope of application is wide, effectively prevent wheel quilt It steals, and small in size, light, is convenient for carrying.

To achieve the goals above, the present invention provides a kind of wheel anti-theft, including circular lock collar and lock collar are to extension Three locking bars of setting are stretched, three locking bars include a fixed pole and two levers, and the fixed pole is fixedly connected with lock collar, described dynamic Bar and lock collar are rotatablely connected, and two levers are started turning from the collapsed state that three locking bars are close together, when turning to three locking bars When mutual angle is no more than 180 degree, the lock collar is there are the state that one locks three position, the fixed pole and dynamic Bar is both provided with hook far from the end of lock collar, for catching on the inside of tire.

Further, when the lock collar locks two levers and a fixed pole three position, the mutual angle of three is equal It is 120 degree, is evenly distributed on the outside of lock collar.

Further, the hook is L shape.

Further, it is provided with stretching structure in two levers and fixed pole, keeps lever and fixed pole scalable.

Further, each locking bar is divided into two sections from centre, and one section is, close to the proximal segment of lock collar, the other end is to set The distal section of hook is set, the stretching structure includes being provided with internal thread hole of the proximal segment towards distal section, and setting is in distal section towards proximal segment External thread rod, the external thread rod can screw in internal thread hole, screw depth by adjust external thread rod and internal thread hole, So as to adjust the length of locking bar.

Further, when three locking bars are packed up, two levers are located at the two sides of fixed pole.

Three locking bars, including a fixed pole and two levers are arranged in a kind of wheel anti-theft provided by the invention, in this way can be Locking bar hooks into hook in tire from the position except tire and wheel arch in the state of packing up, and rotates so that three locking bars are mutual 120 degree of interval makes lock collar cover the link bolt hole hole among wheel hub, prevent stranger is from loosening connection bolt easily, thus Steal tire.Theftproof lock provided in this embodiment, easy for installation, the situation of applicable different kinds of tyre and wheel arch spacing, small in size, Structure is simple, folding square Portable belt.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the specific embodiment of the invention, below according to specific implementation of the invention Example and in conjunction with attached drawing, invention is described in further detail.

Structural schematic diagram when Fig. 1 packs up for the present embodiment；

Fig. 2 is structural schematic diagram when the present embodiment is unfolded；

Fig. 3 is structural schematic diagram when the present embodiment just starts to contact tire；

Fig. 4 is the structural schematic diagram in the present embodiment use；

Fig. 5 is the side structure schematic diagram after the present embodiment expansion；

Fig. 6 is the schematic diagram of locking bar stretching structure in the present embodiment.

It is each in figure that the reference numerals are as follows.

100, lock collar；200, locking bar；210, fixed pole；220, lever；230, proximal segment；240, distal section；300, tire；400, block It hooks；510, internal thread hole；520, external thread rod.

Specific embodiment

Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments It can be combined with each other at conflict.

As shown in figs 1 to 6, a kind of wheel anti-theft extends outwardly setting including circular lock collar 100 and lock collar 100 One end of three locking bars 200, three locking bars 200 is connected with lock collar 100, and the other end is provided with the hook 400 of L shape, uses When, the mutual angle of three locking bars 200 is 120 degree, and hook 400 blocks tire 300, and lock collar 100 is just aligned in wheel hub Between link bolt hole hole, hole is covered so that connection bolt can not be loosened in the case where not packing up theftproof lock, Also tire 300 can not be just unloaded easily, haved the function that antitheft.

Three locking bars 200 include that a fixed pole 210 and two levers 220, fixed pole 210 are fixedly connected with lock collar 100, lever 220 It is rotatablely connected with lock collar 100.When packing up, lever 220 is positioned against together with fixed pole 210, and two levers 220 are located at fixed pole 210 two sides.In use, rotating two levers 220, the mutual angle between three locking bars 200 made to different directions respectively 120 degree, and lock collar 100 can lock at this time, be capable of fixing the state of the mutual angle 120 of three locking bars 200, lock collar 100 locking is converted with unlocked state by matched key.

Before use, three locking bars 200 are close together, the hook 400 of 200 end of locking bar is caught on to the back of tire 300 first Face, when using hook 400, three locking bars 200 are still close together, and are then caught in from the lower section of tire 300, what this was caught in It can be 300 outside tire 300 of tire and the place except wheel arch below tire 300, then rotating rod lock 200, make fixed pole 210 It positioned at position straight up, turns on two levers 220 from the two sides of fixed pole 210, makes three locking bars 200 mutually be in 120 degree, and lock.Hook 400 is stuck in the back side of tire 300 from the position except tire 300 and wheel arch, can not consider tire 300 spacing encircleed with wheel, the tire 300 that can be thus applicable in different kinds of tyre 300 and wheel arch spacing is antitheft, expands theftproof lock Use scope, and theftproof lock is easily installed on tire 300.When car owner uses vehicle, the fixation of lock collar 100 is unlocked, It is received in three locking bars 200 together, and turns to the position except tire 300 and wheel arch, can easily remove, and pack up shape The theftproof lock of state is small in size, light, easy to carry.

The diameter for the tire 300 that the vehicle of different vehicle and different brands is matched be it is inconsistent, generally in 60cm- Between 80cm.In order to expand the use scope of theftproof lock provided by the present embodiment, flexible knot is provided on three locking bars 200 Structure adjust the length of three locking bars 200 can between 25cm to 35cm.Thus theftproof lock is made to can be applied to the overwhelming majority Tire 300 it is antitheft.

Specifically, each locking bar 200 is divided into two sections from middle position, the proximal segment that a Duan Weiyu lock collar 100 is connected 230, the other end is the distal section 240 for being provided with hook 400.Stretching structure includes internal thread hole 510 and external thread rod 520, interior spiral shell Pit 510 is provided with proximal segment 230 towards the side of distal section 240, and distal section 240 is arranged in towards the one of proximal segment 230 in external thread rod 520 Side, external thread rod 520 can be screwed into internal thread hole 510, and the depth of the length of external thread rod 520 and internal thread hole 510 It is corresponding, so that external thread rod 520 is fully screwed into internal thread hole 510.By adjusting external thread rod 520 and internal thread hole 510 screw depth, so as to adjust the length of locking bar 200 so that theftproof lock use it is antitheft with 300 radius of different kinds of tyre.It stretches So that the length of locking bar 200 can adjust between 25cm to 35cm, the radius of lock collar 100 is set as 5cm- for the setting of shrinking structure 10cm, the lock collar 100 of the present embodiment are arranged radius and are set as 7cm, the length of such 100 radius of lock collar and locking bar 200 and model It is trapped among between 32cm-42cm, slightly larger than the common radius of tire 300.When adjusting 200 length of locking bar, need to rotate distal section 240, such hook 400 can also follow rotation, but only there are three hook 400 simultaneously towards lock collar 100 the back side when, theftproof lock It is mountable on tire 300.So, it is sometimes desirable to the rotation of distal section more than 240 makes hook 400 be located at lock less than the distance of a circle The back side of disk 100, this requires the hook length of hook 400 to be greater than the length that one circle of the rotation of locking bar 200 can adjust.

When the length for adjusting locking bar 200, and after theftproof lock is mounted on tire 300, due to the card of three locking bars 200 Hook and 400 caught on tire 300, so the distal section 240 of locking bar 200 cannot rotate, proximal segment 230 due to 100 phase of lock collar Connection, can not rotate, that means that locking bar 200 during use, and length is to maintain constant, Bu Huifa The case where life extends 200 length of locking bar, and hook 400 is made to be detached from tire 300 generation.

Three locking bars 200, including a fixed pole 210 and two levers 220 are arranged in wheel anti-theft provided by the present embodiment, Hook 400 can be hooked into tire 300 from the position except tire 300 and wheel arch in the state that locking bar 200 is packed up in this way, And the link bolt hole hole for covering lock collar 100 among wheel hub is rotated, so that outside People cannot loosen connection bolt easily, to steal tire 300.Theftproof lock provided in this embodiment, it is small in size, structure is simple, Folding square Portable belt.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes still within the protection scope of the invention.