CN204548296U - Automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof - Google Patents
Automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof Download PDFInfo
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- CN204548296U CN204548296U CN201420778922.0U CN201420778922U CN204548296U CN 204548296 U CN204548296 U CN 204548296U CN 201420778922 U CN201420778922 U CN 201420778922U CN 204548296 U CN204548296 U CN 204548296U
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- lock
- lock pin
- locations
- wheel steering
- front wheel
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Abstract
The utility model discloses a kind of automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof, its front wheel steering limiting lock includes lock body, lock core and lock pin, its lock core and lock pin are arranged on same axis, lock pin is positioned at the lower end of lock core, lock core being provided with for hooking lock pin toward the hook portion of pulling back, between plug body front end face and lock pin, being provided with pressure spring; Also include one for being installed on the locations on car front fork, this locations is provided with lockhole, the surface of locations is provided with an arc slide guide face.Its lock pin possesses automatic localization function on the one hand, makes user not need human eye to carry out alignment operation when upper latching operation, and operation has more hommization.On the other hand, different vehicles, this lockset only needs to change locations adaptive with it, and does not need the design changing lock body structure.Especially, for that not from front cross shoulder vehicle with holes, also normally can use the jack type front wheel steering limiting lock of the utility model, expand its Applicable scope.
Description
Technical field
The utility model relates to vehicle anti-theft lockset art, refers in particular to a kind of automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof.
Background technology
As everyone knows, lock for motorcycle is people for one of important tool of motorcycle anti-theft, i.e. the antitheft too busy to get away lock for motorcycle of motor bike, at present, the lock for motorcycle circulated on the market is of a great variety, can be divided into fixed and unbounded type by its occupation mode.Wherein, unbounded type mainly contains U-shaped lock and steel wire chain lock etc., when this kind of unbounded type is locked in and unblanks, need to take off from motor bike, be loaded on when locking, thus have the inconvenience in many uses, especially put place closely at motor bike and unblank to bother especially with locking; Another fixed lock for motorcycle is then be fixed on all the time on motorcycle body, its lock with when unblanking without the need to taking off and loading onto lock for motorcycle, thus avoid the puzzlement existing for aforementioned unbounded type lock for motorcycle, thus more get consumer reception.
But be no matter unbounded type lock or fixed lock, it usually utilizes the rotation of lockset limiting wheel and realizes locking antitheft.The common drawback that the lockset of this kind of limiting wheel exists is that no matter pin front-wheel or trailing wheel, burglar can mention the wheel be lockable and be pushed away away by car, because handlebar can swing, especially can keep straight line, not easily be found by people.Also have the lockset that can pin front vehicle wheel on the market, but these traditional front vehicle wheel orientation lock structures are simple, Applicable scope is little, and different vehicles needs to configure different lock bodies, uses very flexible; And its process of locking bothers very much, insert lock pin again and lock after needing human eye to align lockhole, operation is inconvenience extremely.
Utility model content
Its main purpose of the utility model is to provide a kind of automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof, and its application range of products is wide, easy for operation.
For achieving the above object, the utility model adopts following technical scheme:
A kind of automobile-used jack type automatic localization front wheel steering limiting lock, include lock body, lock core and lock pin, lock core and lock pin are installed in lock body, described lock core and lock pin are arranged on same axis, lock pin is positioned at the lower end of lock core, lock core and lock pin can move in lock body, also comprise one for lock core is positioned at locking state position the first position limiting structure, be used for controlling the first Bringing-back mechanism that lock core inwardly bounces back, be used for controlling the second Bringing-back mechanism that lock pin inwardly bounces back; Be provided with for promoting the outwardly directed pressure spring of lock pin between plug body front end face and lock pin; Also include one for being installed on the locations on car front fork, this locations is provided with lockhole, the surface of locations is provided with an arc slide guide face, arc slide guide face is communicated with lockhole entrance, and the camber line in arc slide guide face is corresponding with the camber line that lock pin lower end swings with handlebar; During use, this lock body is installed on vehicle frame front end, and locations is installed on car front fork; When locking, lock pin stretches out and limits car front fork in this lockhole of rear insertion and can not swing.
As a kind of preferred version, described locations is one for being installed on the lid on front cross shoulder.
As a kind of preferred version, also include at least one expandable nail and bolt, corresponding to described lid being provided with the installation counterbore sealed with supplying this bolt; During use, this expandable nail be placed on front cross shoulder from holes, bolt is through screwing tight in expandable nail after this counterbore, and locking lid is on front cross shoulder.
As a kind of preferred version, described lockhole is arranged at by the side of aforementioned installation counterbore.
As a kind of preferred version, described expandable nail includes housing, conehead nut and at least two expansion pieces, housing is provided with axially extended through hole, aforementioned bolt axially stretches in through hole from top to bottom, and two expansion pieces lay respectively at the both sides of through hole, and the upper end of expansion piece is installed on housing, the lower end abutment of expansion piece is on the inclined-plane of conehead nut, conehead nut is screwed together in bolt lower end, and during rotating bolt, conehead nut moves up and promotes expansion piece to external expansion.
As a kind of preferred version, also comprise one to be in upper lock position the second position limiting structure for limiting lock pin, this second position limiting structure includes that be arranged at draw-in groove on detent surface and be installed on can towards the bayonet lock of lock pin movement in lock body, this bayonet lock front end is moved towards the draw-in groove on lock pin, the back side of bayonet lock is butted on a thrust spring, and is connected by horizontal guiding face between its draw-in groove with lock pin outside face.
A locations for front wheel steering limiting lock, this locations is provided with lockhole, and the surface of locations is provided with an arc slide guide face, arc slide guide face is communicated with lockhole entrance.
As a kind of preferred version, also include at least one expandable nail and bolt, corresponding to described lid being provided with the installation counterbore sealed with supplying this bolt; During use, this expandable nail be placed on front cross shoulder from holes, bolt is through screwing tight in expandable nail after this counterbore, and locking lid is on front cross shoulder.
As a kind of preferred version, described lockhole is arranged at by the side of aforementioned installation counterbore.
As a kind of preferred version, described expandable nail includes housing, conehead nut and at least two expansion pieces, housing is provided with axially extended through hole, aforementioned bolt axially stretches in through hole from top to bottom, and two expansion pieces lay respectively at the both sides of through hole, and the upper end of expansion piece is installed on housing, the lower end abutment of expansion piece is on the inclined-plane of conehead nut, conehead nut is screwed together in bolt lower end, and during rotating bolt, conehead nut moves up and promotes expansion piece to external expansion.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
One, it arranges lock pin and lock core before and after coaxial, and be equipped with stop gear, hook portion, pressure spring etc., its lock pin is made to have possessed automatic localization function, user is made not need human eye to carry out alignment operation when upper latching operation, and can lock by automatic localization by swing bicycle is leading simply, operation has more hommization, brings the very big comfort feature in use.
Two, it by installing positioning piece on front fork, and be provided with lockhole on this locations, makes lock pin can directly insert to stretch in this lockhole and lock, can not swing, thus reach antitheft object of locking to limit front vehicle wheel.Due to different vehicles, the shape in its front cross shoulder portion is different, and so this lockset only needs to change locations adaptive with it, and does not need the design changing lock body structure.Especially, also normally can use the jack type front wheel steering limiting lock of the utility model, improve lock body and be suitable for ability for that not from front cross shoulder vehicle with holes, expand its Applicable scope, be conducive to reducing cost of product.
For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the overall package schematic perspective view of the embodiment of the utility model.
Fig. 2 is the perspective exploded view of vehicle frame and lockset in the embodiment of the utility model.
Fig. 3 is the three-dimensional exploded view of lockset in the embodiment of the utility model.
Fig. 4 is the three-dimensional exploded view of lock core and lock pin in the embodiment of the utility model.
Fig. 5 is the three-dimensional exploded view of expandable nail in the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, vehicle frame, 11, the front beam of frame, 12, vertical front frame pipe;
20, front fork, 21, front fork vertical rod, 22, front cross shoulder, 221, from holes, 23, fork blade;
30, front wheel steering limiting lock, 31, lock body, 32, lock core, 33, lock pin, 34, hook portion, 35, pressure spring, 36, hook groove;
50, locations, 51, counterbore is installed, 52, lockhole, 53, arc slide guide face;
60, expandable nail, 61, housing, 611, through hole, 62, conehead nut, 63, expansion piece;
70, bolt.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of the preferred embodiment of the utility model, the front wheel steering limiting lock 30 including vehicle frame 10, car front fork 20 and be installed on this vehicle frame 10.
Known shown in composition graphs 1 and Fig. 2, this vehicle frame 10 can be the vehicle frame of bicycle, battery-driven car or motor bike, shows the front beam of frame 11 and vertical front frame pipe 12 in figure.This car front fork 20 includes front fork vertical rod 21, front cross shoulder 22 and two fork blades 23, the longitudinal pivot of front fork vertical rod 21 to be placed on before aforesaid frame in standpipe 12, can rotate in vertical front frame pipe 12, the upper end of front fork vertical rod 21 connects handlebar, the lower end of front fork vertical rod 21 is connected to the middle part of front cross shoulder 22, and the two ends of front cross shoulder 22 connect two fork blades 23 respectively.
This front wheel steering limiting lock 30 is installed on outside the front standpipe 12 of aforesaid frame, can not swing to limit car front fork 20 for pinning aforementioned car front fork 20, thus realizes the directional lock function to car front-wheel, reaches the object of locking to car.
Specifically, this front wheel steering limiting lock 30 includes lock body 31, lock core 32 and lock pin 33, and this lock body 31 is installed on vehicle frame front end by a fixed mount 40, and lock core 32 and lock pin 33 are installed in lock body 31, and it is movable that lock core 32 controls lock pin 33.Lock core 32 in the present embodiment is a kind of lock core of key-type, namely just can unblank after needing to coordinate key to insert, lock core 32 is installed on the top of lock body 31, and its key hole is positioned on the end face of lock body 31, its lock core 32 is arranged on same axis with lock pin 33, lock pin 33 is positioned at the lower end of lock core 32, and lock core 32 can move in lock body 31, and lock core 32 promotes lock pin 33 moves.The first Bringing-back mechanism inwardly bounced back for controlling lock core is provided with for lock core, its first Bringing-back mechanism adopts retracing spring formula structure usually, its lock core structure and can adopt existing conventional key cylinder structure with the fit structure of lock pin, therefore not to repeat here for the present embodiment.
And also include one for being installed on the locations 50 on car front fork 20, in the present embodiment, described locations 50 is one for being installed on the lid on front cross shoulder 22, and the two ends of lid are respectively arranged with two lockholes 52.
Also include at least one expandable nail 60 and bolt 70, the installation counterbore 51 sealed with supplying this bolt 70 is respectively arranged with corresponding to described lid 50 two ends, aforementioned lockhole 52 is arranged at by the side of this installation counterbore 51, this expandable nail 60 be placed on front cross shoulder 22 from holes 221, bolt 70 screws tight in expandable nail 60 through after this counterbore 51, and locking lid 50 is on front cross shoulder 22.
As shown in Figure 5, described expandable nail 60 includes housing 61, conehead nut 62 and at least two expansion pieces 63, the lateral surface of expansion piece 63 is provided with multiple raised line, for strengthening its roughness.Housing 61 is provided with axially extended through hole 611, aforementioned bolt 70 axially stretches in through hole 611 from top to bottom, two expansion pieces 63 lay respectively at the both sides of through hole 611, and the upper end of expansion piece 63 is installed on housing 61, the lower end abutment of expansion piece 63 is on the inclined-plane of conehead nut 62, conehead nut 62 is screwed together in bolt 70 lower end, and during rotating bolt 70, conehead nut 62 moves up and promotes expansion piece 63 to external expansion.
During use, this lock body 31 is installed on the front standpipe 12 of vehicle frame front end, is installed on by locations 50 on front cross shoulder 22; When locking, lock pin 33 stretches out and limits car front fork 20 in this lockhole 52 of rear insertion and can not swing, and realizes locking to the orientation of car front-wheel.
What needs stressed is, lock pin 33 in the present embodiment is with automatic localization function, its automatic localization function refer to lock pin 33 not completely on lockhole 52 on locations time, it inserts after can making lock pin Automatic-searching to lockhole by swing bicycle tap and locks, thus solve the puzzlement that in process of locking, lockhole and the contraposition of lock pin human eye bring, bring the convenience in use.
In conjunction with as shown in Figure 3 and Figure 4, its lock core 32 main body is provided with for hooking lock pin 33 toward the hook portion 34 of pulling back, be provided with for promoting the outwardly directed pressure spring 35 of lock pin 33 between plug body 32 front end face and lock pin 33, lock pin 33 is provided with the strip hook groove 36 coordinated with aforementioned hook portion 34, this hook groove 36 extends along the direction of stretching out of lock pin 33.One is combined to form for controlling the second Bringing-back mechanism that lock pin 33 inwardly bounces back by this hook portion 34 and strip hook groove 36.
And plug body 32 is provided with the first position limiting structure, and this first position limiting structure is used for lock core 32 to be positioned at locking state position, and its first position limiting structure can be existing known position limiting structure, and therefore not to repeat here for the present embodiment.
The second position limiting structure is also provided with for this lock pin 33, this second position limiting structure is used for lock pin to be positioned at its locking state position, simple example (but the second position limiting structure is not limited to following exemplary construction content) is that this second position limiting structure includes the draw-in groove that is arranged on lock pin 33 surface and be installed on can perpendicular to the bayonet lock of lock pin movement in lock body 31, this bayonet lock front end is moved towards the draw-in groove on lock pin, and the back side of bayonet lock is butted on a thrust spring.And be connected by horizontal guiding face between its draw-in groove with lock pin 33 outside face, utilize this guiding face can make lock pin 33 when rotated, the automatic horizontal sliding of bayonet lock goes out draw-in groove.
For realizing its automatic localization function, need on the surface of aforementioned locations 50, be provided with an arc slide guide face 53, the camber line in arc slide guide face 53 is corresponding with the camber line that lock pin 33 lower end swings with handlebar, this arc slide guide face 53 is connected between two lockholes 52 of left and right, make lock pin 33 in the process finding lockhole 52, first can peak on this arc slide guide face 53 and slide, make a process of seeking smooth and easy.
In use, user can not need in advance handlebar to be flapped toward the left side or the right the present embodiment, does not also need to go to align lockhole 52 and lock pin 33 with human eye.User directly can first press lock core 32, and lock core 32 is moved down, and its first position limiting structure by spacing for lock core 32 in upper lock position.After lock core 32 moves down, it, but not to be aligned extrapolated for lock pin 33 with any lockhole 52 due to lock pin 33 now by pressure spring 35, and therefore lock pin 33 can push up and be pressed on arc slide guide face 53, and lock pin 33 maintains the ability that can stretch out further again, is in and treats locking state.Now, user can carry out second step operation, i.e. swing bicycle tap, by handlebar left swing or right pendulum, handlebar is in the process swung, and the lower end of lock pin 33 is pressed on slide guide face 53 always finds lockhole 52, when handlebar left swing or right pendulum put in place, lock pin 33 can insert in lockhole 52 and limit handlebar and car front-wheel can not swing, complete locking again, realizes the directional lock function to handlebar.
Wherein, in more effective one, lock construction is, the bayonet lock of its second position limiting structure is inserted in draw-in groove, and limiting lock pin 33 can not move up and down, and utilizes this second position limiting structure can prevent burglar from utilizing instrument that lock pin 33 sledge is worked lockhole 52.Certainly, if the gap design between lock body 31 and lockhole 52 is obtained enough little, burglar also can be made cannot to play lock pin 33 by insertion tool sledge, this second position limiting structure under this kind of situation, can be cancelled.
When unblanking, user needs to insert correct key, rotational lock core 32, pendulum lock pin 33 is with to rotate by lock core 32, remove the first position limiting structure to the restriction of lock core 32 main body and the second position limiting structure to the restriction of lock pin 33, lock core 32 and lock pin 33 respectively under the application force of its retracing spring automatically on retract contracting, lockhole 52 deviate from by lock pin 33, remove the restriction to car front fork, realize unblanking.
It should be noted that, the mounting means of aforementioned additional locations 50 is not limited to the mounting means of aforementioned swollen nail formula, when in some vehicles not from holes 221 time, it needs to adopt bale packing to wait other mounting means on front cross shoulder, and can install equally and fix this locations on front cross shoulder.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. an automobile-used jack type automatic localization front wheel steering limiting lock, include lock body, lock core and lock pin, lock core and lock pin are installed in lock body, it is characterized in that: described lock core and lock pin are arranged on same axis, lock pin is positioned at the lower end of lock core, lock core and lock pin can move in lock body, also comprise one for lock core is positioned at locking state position the first position limiting structure, be used for controlling the first Bringing-back mechanism that lock core inwardly bounces back, be used for controlling the second Bringing-back mechanism that lock pin inwardly bounces back; Be provided with for promoting the outwardly directed pressure spring of lock pin between plug body front end face and lock pin;
Also include one for being installed on the locations on car front fork, this locations is provided with lockhole, the surface of locations is provided with an arc slide guide face, arc slide guide face is communicated with lockhole entrance, and the camber line in arc slide guide face is corresponding with the camber line that lock pin lower end swings with handlebar; During use, this lock body is installed on vehicle frame front end, and locations is installed on car front fork; When locking, lock pin stretches out and limits car front fork in this lockhole of rear insertion and can not swing.
2. automobile-used jack type automatic localization front wheel steering limiting lock according to claim 1, is characterized in that: described locations is one for being installed on the lid on front cross shoulder.
3. automobile-used jack type automatic localization front wheel steering limiting lock according to claim 2, is characterized in that: also include at least one expandable nail and bolt, corresponding to described lid being provided with the installation counterbore sealed with supplying this bolt; During use, this expandable nail be placed on front cross shoulder from holes, bolt is through screwing tight in expandable nail after this counterbore, and locking lid is on front cross shoulder.
4. automobile-used jack type automatic localization front wheel steering limiting lock according to claim 3, it is characterized in that: described expandable nail includes housing, conehead nut and at least two expansion pieces, housing is provided with axially extended through hole, aforementioned bolt axially stretches in through hole from top to bottom, two expansion pieces lay respectively at the both sides of through hole, and the upper end of expansion piece is installed on housing, the lower end abutment of expansion piece is on the inclined-plane of conehead nut, conehead nut is screwed together in bolt lower end, during rotating bolt, conehead nut moves up and promotes expansion piece to external expansion.
5. automobile-used jack type automatic localization front wheel steering limiting lock according to claim 1, it is characterized in that: described second Bringing-back mechanism includes and is arranged at for hooking lock pin toward the hook portion of pulling back and the strip hook groove be arranged at for coordinating with aforementioned hook portion on lock pin on lock core, and this hook groove extends along the direction of stretching out of lock pin.
6. automobile-used jack type automatic localization front wheel steering limiting lock according to claim 1, it is characterized in that: also comprise one to be in upper lock position the second position limiting structure for limiting lock pin, this second position limiting structure includes that be arranged at draw-in groove on detent surface and be installed on can towards the bayonet lock of lock pin movement in lock body, this bayonet lock front end is moved towards the draw-in groove on lock pin, the back side of bayonet lock is butted on a thrust spring, and is connected by horizontal guiding face between its draw-in groove with lock pin outside face.
7. a locations for front wheel steering limiting lock, is characterized in that: this locations is provided with lockhole, and the surface of locations is provided with an arc slide guide face, arc slide guide face is communicated with lockhole entrance, and described locations is one for being installed on the lid on front cross shoulder.
8. the locations of front wheel steering limiting lock according to claim 7, is characterized in that: also include at least one expandable nail and bolt, corresponding to described lid being provided with the installation counterbore sealed with supplying this bolt; During use, this expandable nail be placed on front cross shoulder from holes, bolt is through screwing tight in expandable nail after this counterbore, and locking lid is on front cross shoulder.
9. the locations of front wheel steering limiting lock according to claim 8, is characterized in that: described lockhole is arranged at by the side of aforementioned installation counterbore.
10. the locations of front wheel steering limiting lock according to claim 8, it is characterized in that: described expandable nail includes housing, conehead nut and at least two expansion pieces, housing is provided with axially extended through hole, aforementioned bolt axially stretches in through hole from top to bottom, two expansion pieces lay respectively at the both sides of through hole, and the upper end of expansion piece is installed on housing, the lower end abutment of expansion piece is on the inclined-plane of conehead nut, conehead nut is screwed together in bolt lower end, during rotating bolt, conehead nut moves up and promotes expansion piece to external expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778922.0U CN204548296U (en) | 2014-12-10 | 2014-12-10 | Automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778922.0U CN204548296U (en) | 2014-12-10 | 2014-12-10 | Automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548296U true CN204548296U (en) | 2015-08-12 |
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ID=53823440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420778922.0U Expired - Fee Related CN204548296U (en) | 2014-12-10 | 2014-12-10 | Automobile-used jack type automatic localization front wheel steering limiting lock and locations thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204548296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043508A (en) * | 2016-06-20 | 2016-10-26 | 魏孔明 | Motorcycle electromechanical joint control antitheft lock |
| CN111685514A (en) * | 2020-06-19 | 2020-09-22 | 千镱金属（中山）有限公司 | Fast-assembling type storage cabinet |
| CN113494213A (en) * | 2020-03-20 | 2021-10-12 | 陈森 | Standing electronic lock and system |
-
2014
- 2014-12-10 CN CN201420778922.0U patent/CN204548296U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043508A (en) * | 2016-06-20 | 2016-10-26 | 魏孔明 | Motorcycle electromechanical joint control antitheft lock |
| CN113494213A (en) * | 2020-03-20 | 2021-10-12 | 陈森 | Standing electronic lock and system |
| CN111685514A (en) * | 2020-06-19 | 2020-09-22 | 千镱金属（中山）有限公司 | Fast-assembling type storage cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20171210 |