CN201753081U

CN201753081U - Installing and fixing structure for rear wheel lock of motorcycle

Info

Publication number: CN201753081U
Application number: CN2010202663618U
Authority: CN
Inventors: 李吉源
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-30
Filing date: 2010-07-10
Publication date: 2011-03-02
Anticipated expiration: 2020-07-10
Also published as: CN102060063A

Abstract

The utility model discloses an installing and fixing structure for a rear wheel lock of a motorcycle. The installing and fixing structure comprises a rear wheel shaft, a brake disc, a rear fork lever and the rear wheel lock; an accommodation space is formed above the rear wheel shaft and between the brake disc and the rear fork lever; a lock body of the rear wheel lock is arranged in the accommodation space; the lock body is internally provided with a lock core; the lock core is provided with a bolt; the bolt stretches into a wheel hub of a rear wheel of the motorcycle in a locking state; the lock body is externally provided with a lock fastener; one end of the lock body is fixedly arranged on the rear fork lever by the lock fastener, and the other end of the lock body is pivoted and sheathed on the rear wheel shaft, therefore, by making use of the accommodation space at the brake disc, as the rear wheel lock is arranged in the accommodation space, and the rear wheel lock is fixed with the rear fork lever by the lock fastener, the installing and fixing structure is characterized by simple structure and quick assembling and disassembling, and the lock does not need to be disassembled from a motorcycle body and then assembled onto the motorcycle body in locking after unlocking, thereby improving the convenience in use; moreover, the installing and fixing structure can not be affected by the motorcycles parked at both sides even in a parking lot with the motorcycles being placed tightly.

Description

Motor cycle rear wheel lock mount fixing structure

Technical field

The utility model relates to motorcycle anti-theft lockset art, refers in particular to motor cycle rear wheel lock mount fixing structure.

Background technology

At present, existing lock for motorcycle mainly includes spacing lock and acoustic control alarm lock by the function branch, wherein, the voice-control alarm lock is because the generation noise disturbs residents and cost is higher and not popular with users, and this type of voice-control alarm lock is realized function by electronic signal, there are many security breaches, the lawless person is easy to find countermeasure set to become " mute " by it, therefore, good anti-theft effect and the low spacing lock of cost is favored by users deeply, spacing lock mostly are steel wire chain lock and U-shaped lock, and it is that metal bracelet or U-shape sword iron were interted between the wheel hub of motor cycle rear wheel, rotation by the restriction trailing wheel reaches the purpose of pinning motor bike, realizes theft-proof function.

Above-mentioned existing lock for motorcycle structure, though can offer the effect that the user realizes motorcycle anti-theft, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the in-use performance, cause existing lock for motorcycle in practical application, fail to reach best result of use and task performance, now its shortcoming be summarized as follows:

One, at parking area, motor bike needs closely to park side by side, to save limited place resource, use this moment above-mentioned steel wire chain lock or U-shaped lock just extremely inconvenient, lockset need be taken off from car when unblanking, need again when locking to refill, in this process, all can be subjected to both sides near the overslaugh of motor bike, accidentally will be by the mud on the car make dirty clothes or hand.In addition, usually this steel wire chain lock or U-shaped lock all compares heavy, for the women, taking off or loading onto all is a very thing of trouble, brings inconvenience to the user, Given this, lockset on some bodywork components that are installed in motor bike has also appearred on the market, yet this type of lock structure complexity is installed, the dismounting trouble, and the motor bike body is also existed more or less harmful effect.

Two, present hub of motorcycle more than 70% on the market is the wheel hub of type of wire form, when using above-mentioned existing lock for motorcycle to lock, if have a mind to or be not intended to start motor bike and motor vehicle wheel is rotated, at this moment, lock for motorcycle makes the steel wire distortion or the bending of wheel hub easily, thereby the damage bike wheel badly influences the in-use performance of motor bike.

Three, the lockset on the bodywork component that is installed on motor bike that occurs on the market, its no regulating mechanism, a kind of lockset correspondence can only be installed on a kind of motor bike, makes that the range of use of this lockset is limited in the extreme.

The utility model content

Main purpose of the present utility model provides a kind of motor cycle rear wheel lock mount fixing structure, and it has performance simple in structure, easy to use, that dismounting fast, does not influence the motor bike body and the good characteristics of anti-theft effect.

Another purpose of the present utility model provides a kind of motor cycle rear wheel lock mount fixing structure, and it has, and the steel wire that can effectively prevent motor cycle rear wheel is out of shape or the characteristics of bending, thereby guarantees the in-use performance of motor bike.

A purpose more of the present utility model provides a kind of motor cycle rear wheel lock mount fixing structure, and it utilizes regulates the relative height that accessory is regulated latch, is installed on the various dissimilar motor cycle rear wheels being fit to, and range of use is extensive.

For achieving the above object, the utility model adopts following technical scheme:

A kind of motor cycle rear wheel lock mount fixing structure includes motorcycle rear axle, brake disc, rear fork and rear wheel lock; Be formed with an accommodation space between the top of this motorcycle rear axle and brake disc and the rear fork, the lock body of described rear wheel lock is installed in this accommodation space; Be provided with a lock core in the lock body of this rear wheel lock, this lock core is provided with a latch, and during locking state, this latch stretches into the wheel hub of motor cycle rear wheel and blocks motor cycle rear wheel; The lock body of this rear wheel lock is outside equipped with a locking part, and an end of this lock body is installed on the rear fork of motorcycle bar by this locking part, and the other end pivot of this lock body is placed on the motorcycle rear axle.

As a kind of preferred version, the key hole of described lock core exposes the upper surface of lock body up.

As a kind of preferred version, described locking part is the framework of a monolateral opening, it includes upper clip arm, lower clip arm and connecting portion, one extension of this locking part and lock body is affixed, surrounded by this upper clip arm, lower clip arm, connecting portion and extension and to form a grasping part, this grasping part is used to clamp the rear fork of motorcycle bar.

As a kind of preferred version, described upper clip arm and lower clip arm be respectively arranged with the position over against and with the first suitable screw of screw special, extension corresponding to lock body is provided with second screw, and this screw special passes first screw and second screw and locking part is installed on the lock body.

As a kind of preferred version, described wheel hub includes steel wire hub and steel ring, and the steel wire that intersects radially by complex root between this steel wire hub and the steel ring connects, and during locking state, this latch is inserted the point of crossing place of stretching in from two nearest steel wires of steel wire hub.

As a kind of preferred version, described latch is provided with a high position and low level, and this high position is over against a wherein steel wire of aforementioned two steel wires, and this low level is over against another steel wire of aforementioned two steel wires.

As a kind of preferred version, described low level is an inclined-plane, the degree of dip on this inclined-plane with over against the degree of dip of steel wire identical.

As a kind of preferred version, described lock body is provided with pivoted hole, and this lock body is placed on the motorcycle rear axle by this pivoted hole pivot.

As a kind of preferred version, can be set with the adjusting accessory that is used to regulate the latch relative height on the described pivoted hole with changeing, this adjusting accessory is provided with eccentric pivot hole, and this eccentric pivot hole communicates with pivoted hole, and this eccentric pivot hole is set on the motorcycle rear axle.

As a kind of preferred version, described adjusting accessory oval in shape, cooresponding pivoted hole is a slotted eye.

The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:

One, by utilizing the redundant space at motor cycle rear wheel brake disc place, rear wheel lock is installed in the accommodation space that has between hind axle top and rear fork and the brake disc, by locking part rear wheel lock and rear fork are fixed again, simple in structure, Assembly ﹠Disassembly is quick, and makes lockset to be unloaded from vehicle body when locking after unblanking and refill, and has improved the convenience that uses, even the parking area in that motor bike is closely placed also can not be subjected to the influence of both sides motor bike.

Two, by rear wheel lock being arranged in this accommodation space, can not have influence on the brake and the normal use of Shock absorber, to the performance of motor bike body without any harmful effect; And make rear wheel lock have good disguise, and having strengthened the aesthetic feeling of motor bike, anti-theft effect is good.

Three, by latch being inserted the point of crossing place of stretching in from two nearest steel wires of steel wire hub, utilize this point of crossing to have very high intensity, rotate wheel hub in the time of can effectively avoiding locking state and make steel wire be out of shape or bending, thereby the in-use performance that has guaranteed motor bike is not affected.

Four, by be provided with a high position and low level in latch, when rotating wheel hub, utilize this high position and low level to contact at respectively on the cooresponding steel wire, and this low level is the inclined-plane, make the area of contact of latch and steel wire increase, further can effectively avoid steel wire distortion or bending, guarantee that the in-use performance of motor bike is not affected.

Five, by on the pivoted hole of lock body, being set with the adjusting accessory, utilize this adjusting accessory to regulate the relative height of latch, make rear wheel lock be fit to be installed on the various dissimilar motor cycle rear wheels, the applicability of the motor cycle rear wheel lock that strengthens greatly, range of use is more extensive.

For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the three-dimensional exploded view of first embodiment of the utility model;

Fig. 2 is the amplification exploded view of motor cycle rear wheel lock among first embodiment of the utility model;

Fig. 3 is the local diagrammatic sketch of motor cycle rear wheel among first embodiment of the utility model;

Fig. 4 is the running condition diagrammatic sketch of first embodiment of the utility model;

Fig. 5 is the front elevation of the second embodiment keystone configuration of the utility model;

Fig. 6 is the three-dimensional exploded view of the 3rd embodiment of the utility model;

Fig. 7 is the amplification exploded view of motor cycle rear wheel lock among the 3rd embodiment of the utility model;

Fig. 8 is the local diagrammatic sketch of motor cycle rear wheel among the 3rd embodiment of the utility model;

Fig. 9 is the running condition diagrammatic sketch of the 3rd embodiment of the utility model;

Figure 10 is the front elevation of the 3rd embodiment of the utility model.

The accompanying drawing identifier declaration:

101, hind axle 102, brake disc

103, rear fork 104, accommodation space

20, wheel hub 30, rear wheel lock

31, lock body 311, extension

32, lock core 321, key hole

33, latch 34, locking part

341, upper clip arm 342, lower clip arm

343, connecting portion 344, screw special

301, pin hole 302, circular hole

303, first screw 304, second screw

305, breach 50, wheel hub

51, steel wire hub 52, steel ring

53, steel wire 60, rear wheel lock

61, latch 611, a high position

612, low level 62, locking part

621, upper clip arm 622, screw special

63, lock body 631, extension

601, slotted eye 70, adjusting accessory

71, eccentric pivot hole

The specific embodiment:

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.

See also Fig. 1 to shown in Figure 4, the concrete structure that it has shown first kind of embodiment of the utility model includes motorcycle rear axle 101, brake disc 102, rear fork 103, wheel hub 20 and rear wheel lock 30, wherein:

It is existing mature technology that this motorcycle rear axle 101, brake disc 102, rear fork 103 and wheel hub 20 structure separately and installation are each other closed, and at this their structures separately and the relation of installation each other is not described in detail.Be formed with an accommodation space 104 between the top of this motorcycle rear axle 101 and brake disc 102 and the rear fork 103.

This rear wheel lock 30 includes lock body 31, lock core 32, latch 33 and locking part 34.This lock body 31 is installed in the aforementioned accommodation space 104, and lock body 31 is provided with a pin hole 301, and this pin hole 301 is used for ccontaining latch 33, so that latch 33 stretches out or withdraws.The left side, lower end of this lock body 31 is provided with pivoted hole, and this pivoted hole is a circular hole 302, and the left end of this lock body 31 is placed on the motorcycle rear axle 101 by these circular hole 302 pivots, and the right side of this lock body 31 is provided with an extension 311.This lock core 32 is arranged in the lock body 31, and lock core 32 is used for control unblanks or lock, and the key hole 321 of lock core 32 exposes the upper surface of lock body 31 up, so that the insertion of key.This latch 33 is arranged on the lock core 32, during locking state, this latch 33 stretches into 20 of the wheel hubs of motor cycle rear wheel and blocks motor cycle rear wheel, during unlocking condition, in these latch 33 withdrawal lock bodies 31, because other structures of these lock core 32 inside are known prior art, present embodiment is no longer narrated at this.

This locking part 34 is arranged at outside the aforementioned lock body 31, and locking part 34 is the U type framework of a monolateral opening, is used for the right-hand member of lock body 31 is installed in rear fork of motorcycle bar 103, and this locking part 34 includes upper clip arm 341, lower clip arm 342 and connecting portion 343.This upper clip arm 341 and lower clip arm 342 be respectively arranged with the position over against first screw 303, extension 311 corresponding to aforementioned lock body 31 is provided with second screw 304, at first screw 303 and second screw 304, this locking part 34 further includes two purpose made screw specials 344, this screw special 344 adopts tough and tensile carbon steel to make, extremely difficult fracture, the extension 311 of lock body 31 is installed in the opening part of locking part 34 by this screw special 344, then by this upper clip arm 341, lower clip arm 342, connecting portion 343 and extension 311 surround and form a grasping part, and this grasping part is used to clamp rear fork of motorcycle bar 103 so that the right-hand member of lock body 31 is fixed.

See also shown in Figure 3, has a unnecessary accommodation space 104 between motorcycle rear axle 101 tops and brake disc 102 and the rear fork 103, rear wheel lock 30 is installed in this accommodation space 104, its concrete installation process is: at first, the nut that motorcycle rear axle 101 is carried takes off, throw into hind axle 101 a bit of toward in, then take out the back wheel sleeve, load onto this rear wheel lock 30, and make the axis hole (do not mark) of the circular hole 302 of lock body 31 lower ends over against hind axle 101, return hind axle 101 then, hind axle 101 passes circular hole 302, again nut is reinstalled on the hind axle 101 and tighten, at last, with locking part 34 that the extension 311 of lock body 31 is fixing with the rear fork 103 of motor bike: with the upper clip arm 341 of locking part 34 and lower clip arm 342 clamp the extension 311 of rear fork 103 and lock body 31 and make first screw 303 of locking part 34 and second screw, 304 positions of extension 311 one by one over against, this moment, the opening of locking part 34 was inside, passed second screw 304 of extension 311 with two screw specials 344 of purpose made then and screwed togather with first screw 303 of locking part 34.

When need dismounting rear wheel lock 30, must use with the supporting special instrument of screw special 344 and just can normally dismantle screw special 344, for reaching best anti-theft effect, be preferably in first screw, the 303 opening part settings of jig arm 341 on the locking part 34 and the suitable recess of nut shape of screw special 344, after making that screw special 344 screws togather, the nut of this screw special 344 is embedded in this recess, to strengthen the difficulty of violence dismounting; Moreover, also can be in second screw 304 of the extension 311 of lock body 31 the setting negative thread that can be screwed with screw special 344, to strengthen the intensity that installs of extension 311.

During use, insert key hole 321, cw/rotate counterclockwise lock core 32 with key, latch 33 crosses out and is stuck in 20 of the wheel hubs of motor bike in the pin hole 301 of lock body 31, realization is locked, and this moment, motor bike can not normal rotation can not use because of wheel hub 20, thereby reached theft-proof purpose; In the time of need unblanking, with key conter clockwise/clockwise rotate lock core 32, the latch 33 of 20 of wheel hubs that is stuck in motor bike is realized unblanking automatically in the pin hole 301 of withdrawal lock bodies 31, and this moment, motor bike can normally use.

Then, see also shown in Figure 5, it has shown the keystone configuration of second kind of embodiment of the utility model, and the structure of the product structure of present embodiment and aforementioned first kind of embodiment is basic identical, and its difference is: the pivoted hole of its lock body 31 lower ends is a breach 305.Utilize this breach 305 to make that the installation of motor cycle rear wheel lock 30 is more easy, when this motor cycle rear wheel lock is installed, need not to take off the nut of hind axle 101 and squeeze into hind axle 101, and can directly motor rear wheel lock 30 be set on the hind axle 101 from top to bottom, the hind axle 101 of motor bike is flush-mounted in this breach 305 carries out installing and locating, guarantee the intensity that installs of rear wheel lock 30 equally.

Then, please refer to Fig. 6 to shown in Figure 10, it has shown the keystone configuration of the third embodiment of the utility model, and the structure of the product structure of present embodiment and aforementioned first kind of embodiment is basic identical, and its difference is:

At first, wheel hub 50 in the present embodiment includes steel wire hub 51 and steel ring 52, the steel wire 53 that intersects radially by complex root between this steel wire hub 51 and the steel ring 52 connects, and during locking state, the latch 61 of this rear wheel lock 60 is inserted the infall of stretching in from two nearest steel wires 53 of steel wire hub 51.This latch 61 is provided with a high position 611 and low level 612, and this high position 611 is over against a wherein steel wire 53 of aforementioned two steel wires 53, and this low level 612 is over against another steel wire 53 of aforementioned two steel wires 53.Insert when latch 61 and to stretch into wheel hubs 50, when rotating motor cycle rear wheel, this high position 611 contact at its over against steel wire 53 on, this low level 612 contact at its over against steel wire 53 on, motor cycle rear wheel is rotatable when blocking motor cycle rear wheel with this, reaches theft-proof purpose.And, aforementioned low level 612 is an inclined-plane, its degree of dip with over against the degree of dip of steel wire 53 identical, make steel wire 53 and latch 61 contacting for line and face, but not point and contacting of putting, thereby increased the contact cotton knot of steel wire 53, can prevent under locking state to rotate trailing wheel and steel wire 53 bendings with latch.

Secondly, upper clip arm 621 front ends of the locking part 62 of this rear wheel lock 60 are inserted extension 631 inside of stretching in lock body 63, and only make locking part 62 and extension 631 affixed by a screw special 622, its affixed intensity is identical with aforementioned manner, thereby can simplify the installation process of rear wheel lock 60 greatly.

Moreover the pivoted hole that is arranged on lock body 63 in the present embodiment is a slotted eye 601, can be set with on this slotted eye to regulate accessory 70 with changeing.As shown in Figure 7, this adjusting accessory 70 is two, they are set with in the two ends of slotted eye 601, this regulates accessory 70 oval in shape, regulates accessory 70 and is provided with eccentric pivot hole 71, and this eccentric pivot hole 71 communicates with slotted eye 601, as shown in figure 10, this eccentric pivot hole 71 is set on the motorcycle rear axle 101, by changing the relative height of these adjusting accessory 70 scalable latches 61 relative motorcycle rear axles 101, so that rear wheel lock 60 is applicable to various dissimilar motor trailing wheels.

The installation process of the rear wheel lock 60 of present embodiment and the installation process of aforementioned first kind of embodiment rear wheel lock 30 are basic identical, difference is, when rear wheel lock 60 is installed, at first to select suitable adjusting accessory 70 according to the shape type of the trailing wheel of motor bike, so that after rear wheel lock 60 installations, its latch 61 can be stuck in the point of crossing place from two nearest steel wires 53 of steel wire hub 51, choose and regulate after the accessory 70, to regulate accessory 70 is set on the slotted eye 601, then, the installation process of first embodiment as described above is installed in motor cycle rear wheel lock 60 on the motor cycle rear wheel and gets final product.

The using method of present embodiment is identical with the using method of aforementioned first embodiment, when rear wheel lock 60 is in locking state, as shown in figure 10, latch 61 is inserted the point of crossing place of stretching in from two nearest steel wires 53 of steel wire hub 51, the high position 611 of this latch 61 is over against a wherein steel wire 53 of two steel wires 53, this low level 612 is over against another steel wire 53, when motor cycle rear wheel rotates, this high position 611 contact at correspondence over against steel wire 53 on, this low level 612 contact at correspondence over against steel wire 53 on, this moment, motor bike can not normal rotation can not use because of wheel hub 50, thereby reached theft-proof purpose.During unlocking condition, in these latch 61 withdrawal lock bodies 63, realize unblanking, motor bike can normally use.

Be pointed out that, this motor cycle rear wheel lock is not limited to lock body is fixed on the rear fork of motor bike with said structure, the above only is three kinds of preferred construction wherein, so every for realizing that lock body is fixed in all structures that adopt on the rear fork of motorcycle bar all to be belonged in the technical scope of the present utility model.

Design focal point of the present utility model is:

Four, by be provided with a high position and low level in latch, the rotation wheel hub makes, utilize this high position and low level to contact at respectively on the cooresponding steel wire, and this low level is the inclined-plane, make the area of contact of latch and steel wire increase, further can effectively avoid steel wire distortion or bending, guarantee that the in-use performance of motor bike is not affected.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. a motor cycle rear wheel lock mount fixing structure includes motorcycle rear axle, brake disc, rear fork and rear wheel lock; Be formed with an accommodation space between the top of this motorcycle rear axle and brake disc and the rear fork, it is characterized in that: the lock body of described rear wheel lock is installed in this accommodation space; Be provided with a lock core in the lock body of this rear wheel lock, this lock core is provided with a latch, and during locking state, this latch stretches into the wheel hub of motor cycle rear wheel and blocks motor cycle rear wheel; The lock body of this rear wheel lock is outside equipped with a locking part, and an end of this lock body is installed on the rear fork of motorcycle bar by this locking part, and the other end pivot of this lock body is placed on the motorcycle rear axle.

2. motor cycle rear wheel lock mount fixing structure according to claim 1, it is characterized in that: the key hole of described lock core exposes the upper surface of lock body up.

3. motor cycle rear wheel lock mount fixing structure according to claim 1, it is characterized in that: described locking part is the framework of a monolateral opening, it includes upper clip arm, lower clip arm and connecting portion, one extension of this locking part and lock body is affixed, surrounded by this upper clip arm, lower clip arm, connecting portion and extension and to form a grasping part, this grasping part is used to clamp the rear fork of motorcycle bar.

4. motor cycle rear wheel lock mount fixing structure according to claim 3, it is characterized in that: described upper clip arm and lower clip arm be respectively arranged with the position over against and with the first suitable screw of screw special, extension corresponding to lock body is provided with second screw, and this screw special passes first screw and second screw and locking part is installed on the lock body.

5. motor cycle rear wheel lock mount fixing structure according to claim 1, it is characterized in that: described wheel hub includes steel wire hub and steel ring, the steel wire that intersects radially by complex root between this steel wire hub and the steel ring connects, during locking state, this latch is inserted the point of crossing place of stretching in from two nearest steel wires of steel wire hub.

6. motor cycle rear wheel lock mount fixing structure according to claim 5, it is characterized in that: described latch is provided with a high position and low level, and this high position is over against a wherein steel wire of aforementioned two steel wires, and this low level is over against another steel wire of aforementioned two steel wires.

7. motor cycle rear wheel according to claim 6 lock mount fixing structure, it is characterized in that: described low level is an inclined-plane, the degree of dip on this inclined-plane with over against the degree of dip of steel wire identical.

8. motor cycle rear wheel lock mount fixing structure according to claim 1, it is characterized in that: described lock body is provided with pivoted hole, and this lock body is placed on the motorcycle rear axle by this pivoted hole pivot.

9. motor cycle rear wheel lock mount fixing structure according to claim 8, it is characterized in that: can be set with the adjusting accessory that is used to regulate the latch relative height on the described pivoted hole with changeing, this adjusting accessory is provided with eccentric pivot hole, this eccentric pivot hole communicates with pivoted hole, and this eccentric pivot hole is set on the motorcycle rear axle.

10. motor cycle rear wheel lock mount fixing structure according to claim 9, it is characterized in that: described adjusting accessory oval in shape, cooresponding pivoted hole is a slotted eye.