CN201222448Y - Power supply anti-theft switch lock for electric vehicle or motorcycle - Google Patents
Power supply anti-theft switch lock for electric vehicle or motorcycle Download PDFInfo
- Publication number
- CN201222448Y CN201222448Y CNU2008200873671U CN200820087367U CN201222448Y CN 201222448 Y CN201222448 Y CN 201222448Y CN U2008200873671 U CNU2008200873671 U CN U2008200873671U CN 200820087367 U CN200820087367 U CN 200820087367U CN 201222448 Y CN201222448 Y CN 201222448Y
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- Prior art keywords
- lock
- electric motor
- power supply
- motorcycle
- lock core
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- Expired - Lifetime
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Abstract
The utility model provides a power supply burglarproof switch lock of electric motor cars or autobicycles, which belongs to the machinery technical field. The switch lock solves the problems of an existing power supply switch lock that the stability is bad, the switch lock is easily stolen, and the like. The power supply burglarproof switch lock of the electric motor cars or the autobicycles comprises a lock body with a tubular shape, wherein a lock pin which can rotate corresponding to the lock body is arranged in the lock body, a plurality of ring-shaped grooves are arranged inside the lock body, locking pieces which are corresponding to the ring-shaped grooves and have same number with the ring-shaped grooves are arranged on the lock pin, a spring is arranged between the locking pieces and the lock pin, the locking pieces extend out from the lock pin and are inserted into the ring-shaped grooves under the elastic force effect of the spring, unlocking block edges are arranged on the locking pieces, and a switch is also arranged between the lock body and the lock pin. The power supply burglarproof switch lock of the electric motor cars or the autobicycles is characterized in that the stability is high and the burglarproof performance is high.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of lock, the power supply anti-theft switch lock of particularly a kind of electric motor car or motorcycle.
Background technology
Motor vehicle is widely used as a kind of vehicles, has mains switch lock usually for antitheft on motor vehicle.
Traditional mains switch lock is the common lockset of mechanical structure, and is relatively poor aspect anti-theft.Because inserting with the not adaptive key of lockset can't rotational lock core, makes electric motor car, motorcycle can not open power supply.That is to say that if unauthorized person is opened by force, bigger external force can make the lock core of lockset rotate by force with respect to lock body, lockset is damaged, lock core will rotate and make power connection, so just makes electric motor car, motorcycle stolen.
Existing other electric motor car lockset also exists similar problem.
Summary of the invention
The purpose of this utility model is at existing in prior technology the problems referred to above, and the high electric motor car of a kind of stability in use height, anti-theft or the power supply anti-theft switch lock of motorcycle are provided.
The purpose of this utility model can realize by following technical proposal: the power supply anti-theft switch lock of a kind of electric motor car or motorcycle, comprise a tubular lock body, being provided with in the lock body can be with respect to the lock core of lock body rotation, it is characterized in that, described lock body inboard has some roads annular groove, described lock core is provided with and the identical locking piece of the corresponding quantity in annular groove position, between locking piece and lock core, be provided with spring, locking piece partly stretches out lock core and is embedded in the above-mentioned annular groove under the elastic force effect of spring, have the retaining of unlatching edge on the described locking piece, also be provided with switch between described lock body and the lock core.
The lock of electric motor car when locked state, not conducting of vehicle electric circuitry, electric motor car can't start.That is to say, locking piece stretches out lock core and is embedded in the annular groove of lock body under the elastic force effect of spring when locked state, obviously, this moment, lock core can rotate with respect to lock body, but lock core can't move along its axis with respect to lock body, and this moment, switch was in off-state, so just made not conducting of vehicle electric circuitry.
On the contrary, when opening electric motor car, adaptive key is inserted in the lock core, can act on each locking piece after key inserts and open retaining, and make the equal retraction lock core of each locking piece along the place.Obviously, this moment, lock core not only can rotate with respect to lock body, but also can move along its axis with respect to lock body.Simultaneously, can make switch be in closure state after lock core moves, just make the vehicle electric circuitry conducting this moment, and electric motor car is opened.
In the mains switch lock of above-mentioned electric motor car or motorcycle, be provided with between described lock body and the lock core and can limit lock core with respect to the axially movable position limiting structure of lock body.
Make that by this position limiting structure lock core can be by coming off in the lock body.
In the mains switch lock of above-mentioned electric motor car or motorcycle, described position limiting structure is the block piece of being located at ringwise detent on the lock core and protruding from the lock body inboard, and described block piece is in detent place and block piece size less than the detent size.Block piece can move a segment distance in detent, that is to say that lock core can move along its axis a segment distance with respect to lock body, but lock core can be by coming off in the lock body.
In the mains switch lock of above-mentioned electric motor car or motorcycle, one end of described locking piece has the retaining of protrusion edge, it radially has the lockhole that runs through described lock core upper edge, described locking piece is positioned at the lockhole place, the two ends of above-mentioned spring act on respectively on retaining edge and the lock core, and retaining stretches out lock core along part under the elastic force effect of spring.
Make the retaining of locking piece stretch out lock core along part under the elastic force effect of spring, certainly, the retaining that part is stretched out is along being to be embedded in the annular groove of lock body.In case after key inserted, key will push the unlatching retaining edge of locking piece, and the elastic force that overcomes spring makes in the locking piece retraction lock core.
In the mains switch lock of above-mentioned electric motor car or motorcycle, described locking piece in the form of sheets, described lockhole is the bar hole that is complementary with locking piece, and has spring base for blind hole at the lockhole sidepiece, above-mentioned spring is positioned at the spring base place, and the two ends of spring act on the retaining of spring base bottom and locking piece respectively along last.
Locking piece in the form of sheets is easy to processing, and material is economized.Spring base plays positioning action to spring simultaneously, makes the elastic force of spring to act on the locking piece.
In the mains switch lock of above-mentioned electric motor car or motorcycle, described switch is made up of Moving plate and price fixing, and price fixing is connected in the lock body, and price fixing is provided with the contact one that is electrically connected with vehicle electric circuitry, and Moving plate is connected on the lock core, and Moving plate is provided with contact two.
Obviously, price fixing is owing to be connected on the lock body, so price fixing maintains static all the time.When opening switch lock, lock core is moved along its axis with respect to lock body, the Moving plate after moving is contacted with price fixing, and make contact one contact with contact two.
In the mains switch lock of above-mentioned electric motor car or motorcycle, also has a tapered end chamber in the described lock body, have a tapered end that can move up and down in the described tapered end chamber, between tapered end and lock core, be provided with the locking mechanism that after tapered end moves up and down, can be located along the tapered end chamber.
Can partly stretch out lock body after tapered end moves down, the tapered end that stretches out just can be locked with the handlebar of electric motor car.On the contrary, move retraction lock body in back on the tapered end, make tapered end that the lock head is not locked.
In the mains switch lock of above-mentioned electric motor car or motorcycle, described locking mechanism is to be connected in the locking bar on the lock core and to be located to pull out hole and location hole on the tapered end, the described locking bar outside has the dop that protrudes in the form of a ring, the described locking bar outside also vertically is fixed with the head that pulls out that is shaft-like, described location hole is bar hole and has the convex shoulder of twice symmetry protrusion in its hole wall inboard, spacing between the twice convex shoulder is greater than the locking bar external diameter and less than the dop external diameter, described dop is positioned at the location hole place, and can be positioned at and pull out the hole when dop breaks away from the above-mentioned head that pulls out from location hole.
When dop was positioned at the location hole place, the convex shoulder of location hole inboard stopped dop, made tapered end to move up and down.In case dop breaks away from from location hole, pull out head and will be in and pull out in the hole, drive locking bar in the lock core rotation process and rotate, pull out head along with just can stirring the edge, hole in the locking bar rotation process, thereby make and move or move down on the tapered end.Certainly, because dop from shifting out from location hole, makes tapered end not stopped by dop like this and moves up and down.
In the mains switch lock of above-mentioned electric motor car or motorcycle, also be provided with holddown spring in the described lock body, above-mentioned Moving plate is connected on the locking bar, and the two ends of holddown spring act on respectively on Moving plate and the lock body.In case break away from the annular groove of locking piece from the lock body, lock core is stretched out automatically.
In the mains switch lock of above-mentioned electric motor car or motorcycle, be fixed with latch on the described tapered end, and can stretch out lock body when tapered end moves latch.Tapered end moves up and down in the process, the latch on it just can stretch out or the retraction lock body in, thereby the handlebar of electric motor car is locked or unclamp.
In the mains switch lock of above-mentioned electric motor car or motorcycle, described Moving plate and price fixing are made by plastic material.The above-mentioned part that plastic material is made can be by the injection moulding one-shot forming, and simultaneously, Moving plate and price fixing play insulating effect, and the contact is once with contact two conductings can avoid Moving plate not contact with price fixing the time.
Compared with prior art, this power sources of motor vehicle switch lock is owing to only be made up of lock core, lock body, Moving plate and price fixing etc., therefore, whole lock simple in structure, processing is easy, cost is lower.
Simultaneously, when opening this mains switch lock, even also can adopt, and lock core is rotated with respect to lock body, but it can not be opened lock with the not adaptive key of this lock.Having only adaptive key to insert could open lock.Therefore, make lock be difficult for when illegally opening by force, damaging like this, increased the useful life of lock, improved the theftproof performance of motor vehicle.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture schematic diagram of the power supply anti-theft switch lock of this electric motor car or motorcycle.
Fig. 2 is the sectional structure schematic diagram of the power supply anti-theft switch lock of this electric motor car or motorcycle when being in locked state.
Fig. 3 is the sectional structure schematic diagram of the power supply anti-theft switch lock of this electric motor car or motorcycle when being in opening.
Fig. 4 is the perspective view of price fixing in the power supply anti-theft switch lock of this electric motor car or motorcycle.
Fig. 5 is the perspective view of Moving plate in the power supply anti-theft switch lock of this electric motor car or motorcycle.
Fig. 6 is the sectional structure schematic diagram of tapered end in the power supply anti-theft switch lock of this electric motor car or motorcycle.
Fig. 7 is the sectional structure schematic diagram at keeper place in the power supply anti-theft switch lock of this electric motor car or motorcycle.
Among the figure, 1, lock body; 1a, annular groove; 1b, block piece; 1c, tapered end chamber; 2, lock core; 2a, lockhole; 2b, spring base; 2c, detent; 3, spring; 4, locking piece; 4a, retaining edge; 4b, unlatching retaining edge; 5, price fixing; 6, Moving plate; 7, the contact one; 8, the contact two; 9, locking bar; 9a, dop; 9b, pull out head; 10, holddown spring; 11, tapered end; 11a, pull out the hole; 11b, location hole; 11c, convex shoulder; 12, latch.
Embodiment
As shown in Figure 1, the power supply anti-theft switch lock of this electric motor car or motorcycle comprises a tubular lock body 1 and cylindrical lock core 2, and lock core 2 axially has the keyhole that inserts for key in it along it, and lock body 1 is enclosed within lock core 2 outsides.
As shown in Figures 2 and 3, lock body 1 inboard has the recessed annular groove 1a in some roads, has on the lock core 2 and annular groove 1a quantity and the corresponding lockhole 2a in position, and lockhole 2a is bar hole and it radially runs through along lock core 2.See shown in Figure 6ly, all have one at the sidepiece of each lockhole 2a and be the spring base 2b of blind hole.In each lockhole 2a locking piece 4 is housed all, in each spring base 2b spring 3 is housed all, locking piece 4 in the form of sheets and the one end have the retaining of protrusion along 4a.The two ends of spring 3 act on the retaining of spring base 2b bottom and locking piece 4 respectively along on the 4a, and the retaining of locking piece 4 stretches out lock core 2 and is embedded in above-mentioned annular groove 1a place along locating part under the elastic force effect of spring 3.And having the retaining of unlatching at the middle part of locking piece 4 along 4b, key can contact along 4b with the unlatching retaining of locking piece 4 when key inserts lock core 2.
Between lock body 1 and lock core 2, be provided with and limit lock core 2 with respect to lock body 1 axially movable position limiting structure.Position limiting structure is to be located at the ringwise detent 2c on the lock core 2 and to protrude from the block piece 1b of lock body 1 inboard, and block piece 1b is in detent 2c place and block piece 1b size less than detent 2c size.
As Fig. 3 and Fig. 4 and shown in Figure 5, also be fixed with price fixing in the form of annular discs 5 in the lock body 1, the center of lock core 2 axially is fixed with a locking bar 9 along it, be fixed with a Moving plate 6 on the locking bar 9, Moving plate 6 and price fixing 5 are made by plastic material, on price fixing 5, be provided with two contacts that are electrically connected with vehicle electric circuitry 1, on Moving plate 6, be provided with two contacts 28, and contact 28 is corresponding with one 7 positions, contact.
Also be provided with holddown spring 10 in the lock body 1, the two ends of holddown spring 10 act on respectively on Moving plate 6 and the lock body 1.
During the mains switch anti-theft lock locked state of this electric motor car, the locking piece 4 on the lock core 2 stretches out lock core 2 in the elastic force effect lower part of spring 3, and the extension of locking piece 4 promptly keeps off the annular groove 1a place that is embedded in lock body 1 along the 4a place.Meanwhile, Moving plate 6 is in released state with price fixing 5, and contact 1 can't contact with contact 28, makes vehicle electric circuitry can't form the loop, and promptly lock is in locked state.
On the contrary, when opening lock, adaptive key is inserted in the keyhole of lock core 2, unlatching retaining that can extruding locking piece 4 after key inserts is along 4b, makes locking piece 4 overcome in the lockhole 2a of elastic force retraction lock core 2 of spring 3.At this moment, lock core 2 parts eject under the effect of holddown spring 10, and promptly lock core 2 parts are stretched out lock body 1, Moving plate 6 contacts with price fixing 5 simultaneously, make contact 1 contact with contact 28, the vehicle electric circuitry conducting, the power supply anti-theft switch lock of electric motor car or motorcycle is in open mode.
In addition, for the handlebar of electric motor car is locked, in lock body 1, also have a tapered end chamber 1c, have a tapered end 11 that can move up and down along tapered end chamber 1c in the 1c of tapered end chamber, between tapered end 11 and lock core 2, be provided with the locking mechanism that after tapered end 11 moves up and down, can be located.Be fixed with a latch 12 on the tapered end 11, after tapered end 11 moves up and down, can make latch 12 retraction lock bodies 1 or stretch out lock body 1.
Locking mechanism is to be connected in the locking bar 9 on the lock core 2 and to be located to pull out hole 11a and location hole 11b on the tapered end 11, described locking bar 9 outsides have the dop 9a that protrudes in the form of a ring, described locking bar 9 outsides also vertically are fixed with a 9b that pulls out who is shaft-like, described location hole 11b is bar hole and has the convex shoulder 11c of twice symmetry protrusion in its hole wall inboard, spacing between the twice convex shoulder 11c is greater than locking bar 9 external diameters and less than dop 9a external diameter, described dop 9a is positioned at location hole 11b place, and when dop 9a from above-mentioned the pulling out a 9b and can be positioned at and pull out hole 11a of location hole 11b disengaging.
As can be seen, when switch lock is in locked state, dop 9a is positioned at location hole 11b place, dop 9a cooperates with the convex shoulder 11c at location hole 11b place makes whole tapered end 11 to move up and down, and this moment, the latch 12 on the tapered end 11 stretched out lock body 1, be electric motor car when being lockable, the handlebar of electric motor car also is lockable.
On the contrary, open switch lock after, dop 9a breaks away from from location hole 11b, pulls out a 9b at this moment and is positioned at and pulls out hole 11a, pulls out a 9b and is resisted against and pulls out 11a edge, hole, makes the latch 12 retraction lock bodies 1 of tapered end 11.When being the lock unlatching of electric motor car, the handlebar of electric motor car is opened simultaneously, that is to say that handlebar is not lockable, and makes handlebar to freely swing.
Claims (10)
1, the power supply anti-theft switch lock of a kind of electric motor car or motorcycle, comprise a tubular lock body (1), being provided with in the lock body (1) can be with respect to the lock core (2) of lock body (1) rotation, it is characterized in that, described lock body (1) inboard has some roads annular grooves (1a), described lock core (2) is provided with the locking piece (4) identical with the corresponding quantity in annular groove (1a) position, between locking piece (4) and lock core (2), be provided with spring (3), locking piece (4) part is stretched out lock core (2) and is embedded in the above-mentioned annular groove (1a) under the elastic force effect of spring (3), have the retaining of unlatching on the described locking piece (4) along (4b), also be provided with switch between described lock body (1) and the lock core (2).
2, the power supply anti-theft switch lock of electric motor car according to claim 1 or motorcycle is characterized in that, is provided with between described lock body (1) and the lock core (2) can limit lock core (2) with respect to the axially movable position limiting structure of lock body (1).
3, the power supply anti-theft switch lock of electric motor car according to claim 2 or motorcycle, it is characterized in that, described position limiting structure is for being located at ringwise detent (2c) lock core (2) on and protruding from the block piece (1b) of lock body (1) inboard, described block piece (1b) be in that detent (2c) is located and block piece (1b) size less than detent (2c) size.
4, according to the power supply anti-theft switch lock of claim 1 or 2 or 3 described electric motor cars or motorcycle, it is characterized in that, one end of described locking piece (4) has the retaining of protrusion along (4a), it radially has the lockhole (2a) that runs through described lock core (2) upper edge, described locking piece (4) is positioned at lockhole (2a) and locates, the two ends of above-mentioned spring (3) act on retaining respectively along on (4a) and the lock core (2), and retaining stretches out lock core (2) along (4a) part under the elastic force effect of spring (3).
5, according to the power supply anti-theft switch lock of claim 1 or 2 or 3 described electric motor cars or motorcycle, it is characterized in that, described locking piece (4) in the form of sheets, described lockhole (2a) is the bar hole that is complementary with locking piece (4), and has spring base (2b) for blind hole at lockhole (2a) sidepiece, above-mentioned spring (3) is positioned at spring base (2b) to be located, and the two ends of spring (3) act on the retaining of spring base (2b) bottom and locking piece (4) respectively along on (4a).
6, according to the power supply anti-theft switch lock of claim 1 or 2 or 3 described electric motor cars or motorcycle, it is characterized in that, described switch is made up of Moving plate (6) and price fixing (5), price fixing (5) is connected in the lock body (1), price fixing (5) is provided with the contact one (7) that is electrically connected with vehicle electric circuitry, Moving plate (6) is connected on the lock core (2), and Moving plate (6) is provided with contact two (8).
7, according to the power supply anti-theft switch lock of claim 1 or 2 or 3 described electric motor cars or motorcycle, it is characterized in that, also has a tapered end chamber (1c) in the described lock body (1), have a tapered end (11) that can move up and down along tapered end chamber (1c) in the described tapered end chamber (1c), between tapered end (11) and lock core (2), be provided with the locking mechanism that after tapered end (11) moves up and down, can be located.
8, the power supply anti-theft switch lock of electric motor car according to claim 7 or motorcycle, it is characterized in that, described locking mechanism pulls out hole (11a) and location hole (11b) for being connected in the locking bar (9) on the lock core (2) and being located on the tapered end (11), described locking bar (9) outside has the dop (9a) that protrudes in the form of a ring, described locking bar (9) outside also vertically is fixed with pull out (9b) who is shaft-like, described location hole (11b) is bar hole and has the convex shoulder (11c) of twice symmetry protrusion in its hole wall inboard, spacing between the twice convex shoulder (11c) is greater than locking bar (9) external diameter and less than dop (9a) external diameter, described dop (9a) is positioned at location hole (11b) to be located, and can be positioned at and pull out hole (11a) when dop (9a) breaks away from the above-mentioned head (9b) that pulls out from location hole (11b).
9, according to the power supply anti-theft switch lock of claim 1 or 2 or 3 described electric motor cars or motorcycle, it is characterized in that, also be provided with holddown spring (10) in the described lock body (1), above-mentioned Moving plate (6) is connected on the locking bar (9), and the two ends of holddown spring (10) act on respectively on Moving plate (6) and the lock body (1).
10, the power supply anti-theft switch lock of electric motor car according to claim 6 or motorcycle is characterized in that, described Moving plate (6) and price fixing (5) are made by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200873671U CN201222448Y (en) | 2008-05-19 | 2008-05-19 | Power supply anti-theft switch lock for electric vehicle or motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200873671U CN201222448Y (en) | 2008-05-19 | 2008-05-19 | Power supply anti-theft switch lock for electric vehicle or motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222448Y true CN201222448Y (en) | 2009-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200873671U Expired - Lifetime CN201222448Y (en) | 2008-05-19 | 2008-05-19 | Power supply anti-theft switch lock for electric vehicle or motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222448Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281829A (en) * | 2008-05-19 | 2008-10-08 | 姚存信 | Power supply anti-theft switch lock for electric vehicle or motorcycle |
| CN106252141A (en) * | 2016-08-26 | 2016-12-21 | 张成东 | The power supply anti-theft switch lock used in electric motor car |
-
2008
- 2008-05-19 CN CNU2008200873671U patent/CN201222448Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281829A (en) * | 2008-05-19 | 2008-10-08 | 姚存信 | Power supply anti-theft switch lock for electric vehicle or motorcycle |
| CN106252141A (en) * | 2016-08-26 | 2016-12-21 | 张成东 | The power supply anti-theft switch lock used in electric motor car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090415 Effective date of abandoning: 20080519 |
|
| RGAV | Abandon patent right to avoid regrant |