CN2522323Y

CN2522323Y - Main switch lock for motorcycle

Info

Publication number: CN2522323Y
Application number: CN 01278265
Authority: CN
Inventors: 林建成
Original assignee: Kwang Yang Motor Co Ltd
Current assignee: Kwang Yang Motor Co Ltd
Priority date: 2001-12-25
Filing date: 2001-12-25
Publication date: 2002-11-27
Anticipated expiration: 2011-12-25

Abstract

A motorcycle main lock comprises an identity; the identity is extended forwards with a lock cylinder in which a lock core is contained; the underside of the periphery of the lock core is equipped with a driving block and a first rolling ring is fit into the identity; the first rolling ring is fixed by a bushing ring which is arranged on the backside in a spiral way; the bent part of a winch is penetrated through a long groove arranged on a slipper block and combined with the long groove after being penetrated through the first rolling ring; a second rolling ring is arranged between the first rolling ring and the slipper block and the second rolling ring is under a state of being fixed after the second rolling ring is driven by the lock core. The utility model can open an oil tank cover and cushion lock at the position of the main lock and the lock core rolling ring is fixed and can not bound back after the lock core rolling ring rotates.

Description

The motorcycle main switch lock

[technical field]

The utility model relates to a kind of motorcycle main switch lock.

[background technology]

With regard to motor bike, all be that the beginning can be carried out exercises after utilization was inserted main switch lock unlatching turn-on power with key; And utilize key to drive crank and rotate the tap that locks, arbitrarily lead away motor bike to prevent other people.In the time will refueling previously or open seat cushion, all need key inserted and just can finish after fuel lid or bench lock are unblanked.Therefore if key has been inserted in main switch when locking, the action that just causes key must heavily cover insertions, take out, tangible inconvenience concerning the rider.In order to solve this puzzlement, there is the people once to develop the structure that directly to open fuel lid and bench lock by main switch lock place.It is to establish a change in the body of main switch lock, and change is provided with a driving lever, and can make lock core sink to driving the change rotation after the key application of force is pushed, and drives trailer coupling action by change, reaches the function of opening fuel lid or seat cushion.Owing to be provided with returning spring at the change side face, thus after unlatching the i.e. homing rapidly of change, so only can finish the single action of unlatching, the unlatching that can not continue or close.In addition, also have crank is designed to the multiple stage bending, and can drive a slide block respectively, and slide block and be connected to other members, reach the effect of control many places member by this by each knee.But this method certainly will make the length lengthening of crank, but the body of main switch lock is a certain size, and the length of crank is restricted.The control of this mode simultaneously is also more difficult, therefore how more easily to utilize other members of main switch lock control, and makes it can be a location state, shows to be current dealer's utmost point problem to be broken through.

[utility model content]

Technical problem to be solved in the utility model is the above-mentioned deficiency at prior art, and a kind of motorcycle main switch lock is provided, and can open fuel lid and bench lock by main switch lock place, and can not rebound in the position that can be fixed after the lock core change rotation.

Above-mentioned technical matters of the present utility model is realized by following technical scheme.

A kind of motorcycle main switch lock, comprise a body, a lock core tube is established in extension in the body front side, ccontaining lock core in lock core tube, side face downside at lock core is provided with a drive block, sheathed first change in this body, this first change utilizes the grommet spiral shell fixed bit of its rear side, another crank passes elongated slot on the slide block with its warpage place, and pass first change combination with it, it is characterized in that: establish second change that can be driven by lock core between first change and this slide block, this second change is the state for a fixed bit after being driven by lock core.

Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:

Establish an abaculus that protrudes forward in the second change anterior end surface, parallel place with abaculus then establishes a positioning block at the inwall side face of body, the abaculus of second change by the lock core driven rotary to the locating piece of body in addition side mutually against, and make second change be the state of a fixed bit.

Above the side face of lock core, establish an abaculus, simultaneously establish a parallel cooresponding locating piece at the inwall of lock core tube, after depressing the lock core rotation, the abaculus of lock core rotate on the lock core tube locating piece in addition side mutually against, and make second change be the state of a fixed bit.

Extend a fixture block that protrudes from anterior end surface at the side face of second change, and a recessed hole clipping is established in the corresponding position, grommet bottom side in first change, and establish a knock hole at its side, at fixture block at ordinary times is to be embedded within the hole clipping, and after lock core is pressed down, then fixture block is just by withdrawing from the hole clipping, and after the lock core rotation, become corresponding with knock hole, and by in the second change bottom side end face shrinkage pool the extension elastic force of sheathed elastic element, fixture block is embedded within the knock hole, and make second change form the state of a fixed bit.

Advantage of the present utility model is:

Mat is set up a change in main body of unblanking, this change is provided with the driving lever more than, and driving lever drives a trailer coupling, and the position that is fixed after the change rotation can not rebound, and can be the state of closure or openness with the trailer coupling that makes driving lever be driven.

Be the effect that can be easier to understand structure of the present utility model and can reach, enumerate specific embodiment and conjunction with figs. now and describe in detail as the back:

[description of drawings]

Figure 1A is the exploded drawings of the utility model one preferred embodiment.Figure 1B is the local enlarged diagram of the end face of second change among Figure 1A.

Fig. 2 is the connection diagram of the utility model second change and trailer coupling.

Fig. 3 is the illustrative view of Fig. 2.

Fig. 4 is another connection diagram of the utility model second change and trailer coupling.

Fig. 5 is the illustrative view of Fig. 4.

Fig. 6 to 8 is illustrative view of the utility model second change location.

Fig. 9 is the exploded drawings of another embodiment of the utility model.

Figure 10 is the exploded drawings of the another embodiment of the utility model.

[specific embodiment]

At first see also Figure 1A, 1B, a lock core tube 11 is extended in body 1 front side of main switch, to hold the plug sleeve of lock core 2.The protruding pipe 12 of a hollow is established in body 1 one sides below, wears a locking bolt 13 in the protruding pipe 12.Side face downside at lock core 2 is provided with a drive block 21.Be inserted in first change 3 in body 1 inside.First change 3 utilizes the grommet 31 of its rear side to come the spiral shell fixed bit.The outer peripheral face of change 3 is arranged with returning spring 32, and is provided with more than one projection 33 at first change, 3 inwalls.And establish a driving lever 34 in the anterior end surface of first change 3, this driving lever 34 and the deep-slotted chip breaker of being offered by body 1 anterior end surface lock core tube 11 sides (herein not drawing) stretch out.Lock core 2 utilizes fastening of drive block 21 and projection 33, and drives the rotation of first change 3, orders about driving lever 34 and drives the action that driving components (not drawing) are carried out fuel lids or seat cushion unlatching herein.Crank 4 is torn open in the bent elongated slot of locating to be arranged on the slide block 41 with it again, passes first change, 3 mesopores again, is combined into a basic main switch lock framework.Behind the key rotation lock core 2, can stir crank 4 rotations by the drive block 21 of downside, and push slide block 41 lateral offsets, and then contact locking bolt 13 is by stretching out in the protruding pipe 12, with the tap locking of motor bike by crank 4 warpage ends.These parts and action thereof be for known technology, and than not doing detailed explanation in addition, the utility model mainly is to add second change 5 between first change 3 and slide block 41.The mode spiral shell fixed bit of the grommet 51 that this second change 5 utilizes rear side to stagger with first change 3.And be provided with driving lever 52 more than one in second change, 5 anterior end surface, be to be example in Fig. 1 to set up two driving levers.The driving lever 52 of second change 5 also is the shape that staggers with the driving lever 34 of first change 3.And driving lever 52 is to be stretched out by the deep-slotted chip breaker that the side of lock core tube 11 is offered separately, can't allow the driving lever phase mutual interference of different changes.Second change, 5 bottom side end faces utilize elastic element 53 and pearl body 54 plug sleeves in shrinkage pool 59, make second change 5 comparatively sliding when rotated smooth, and this structure is identical with first change 3.And establish an abaculus 55 that protrudes forward in second change, 5 anterior end surface, inwall side face at body 1 is then established a positioning block 14 with abaculus 55 parallel places, inwall in second change 5 is provided with caulking groove 56 in addition, makes second change 5 can be utilized the embedding driven rotary of drive block 21 by lock core 2.The same outer peripheral face in second change 5 also is provided with returning spring 57, so that second change 5 can go back to original state automatically when limiting force loses.

The inferior Fig. 2 that sees also, two driving levers 52 that second change 5 is stretched out by body 1 anterior end surface, and with the push rod 61 of a trailer coupling 6 contact mutually.The drive end 611 of two push rods 61 protrudes to the same side, and the two drive ends 611 that protrude are connected to different members respectively, and two push rods 61 in addition sides support not-go-end 612 rear side plugs and establish an elastic element 62.Be when second change 5 during by lock core 2 driven rotary, as shown in Figure 3, along with the rotation of two driving levers 52, so the push rod 61 of top can extrusion elastic elements 62 shrinks and is the action of drawing among the figure; 61 extension elastic force by elastic element 62 of push rod of below outwards eject among the figure.Be respectively at two push rods 61 and draw in and outwards to eject under the reciprocal start, can drive institute's bonded assembly members by two push rods 61 and be respectively and open and closed start.Certainly on the implementation, also can be as shown in Figure 4, the drive end 611 that makes two push rods 61 is respectively on the contrary to protrusion, same, rely on to not-go-end 612 with an elastic element 62, be when second change 5 is driven in rotation, general as shown in Figure 5, two driving levers 52 are promptly released push rod 61 respectively laterally, under the start that goes out same pushed outwards of two push rods 61, can make two push rods, 61 bonded assembly members produce the action of identical closure or openness.

See also Fig. 6 again, when driving motor bike at ordinary times, the sinking because lock core 2 is not pressed is that the abaculus 55 of second change, 5 anterior end surface is a parallel corresponding states with the locating piece 14 of body 1 inwall.And behind switch-off (being the position that key goes to OFF), when if desire utilizes second change 5 to drive the start of bonded assembly member, then needing the application of force that key is pressed down sinks lock core 2, and second change 5 is also shunk because of stressed pressuring elastic element 53, make second change 5 to sinking, allow the abaculus 55 of second change, 5 anterior end surface to moving down bob, simultaneously and the projection 56 of the drive block 21 that makes lock core 2 downsides and second change, 5 inwalls contact mutually, then under key, promptly drive second change 5 and rotate synchronously, and make abaculus 55 be generally the opposite side of a lateral offset as shown in Figure 7 to locating piece 14 by lock core 2.After loosening no longer to the key application of force, second change 5 just no longer is subjected to crowded strength downwards, is sheathed on the elastic element 53 of its bottom side end face shrinkage pool 59, promptly upholds elastic force with second change 5 top homing upwards with it.Second change 5 by elastic element 53 under the top displacement, the abaculus 55 that has rotated to locating piece 14 other sides is also because of moving in second change 5, just become the state that leans with locating piece 14 as shown in Figure 8, and form limiting force, allow second change 5 be the state of a fixed bit second change 2.The push rod 61 of 52 interlocks of driving lever of second change 5 by this, no matter be to be pushed to stretch out or draw in also to form a fixed bit, making closure (or unlatching) action of push rod 61 transoms is a location state.And when desire is replied, only need utilize key that lock core 2 is pressed down, make second change 5 sink, then abaculus 55 will sink thereupon and no longer leans with locating piece 14, the elastic force of the returning spring 57 that mat second change 5 outer peripheral faces are set up can allow second change, 5 contrarotation reinstatements.Then driving lever 52 just no longer produces the strength of contact to push rod 61, makes push rod 61 also automatically reply original position, and allows institute's bonded assembly member automatically for opening the action of (or closed).That is structure of the present utility model, be to be two kinds of actions of closure or openness by second change, 5 drive bonded assembly members.

See also Fig. 9 again, desire makes that second change 5 is a location after rotation, can establish with abaculus 55 in second change, 5 anterior end surface, but add an abaculus 22 above lock core 2 side faces, establishes a parallel cooresponding locating piece 15 at the inwall of lock core tube 21 simultaneously.So, after depressing lock core 2 rotation, the abaculus 22 of lock core 2 also can rotate on the lock core tube 2 locating piece 15 side in addition, and form one against state.Under lock core 2 is fixed the position, because of the drive block 21 of lock core 2 downsides is to embed in the caulking groove 56 of second change, 5 inwalls, second change 56 also is the state of a fixed bit naturally, and can not rotate back to reposition automatically, the push rod 61 of its driving lever 52 interlocks is from also being a location shape, the member that makes its interlock also is the location an of unlatching (or closed), drives two kinds of actions that this member is carried out closure or openness and can reach.

See also Figure 10 again, desire makes that second change 5 is a location after rotation, can establish with abaculus 55 in second change, 5 anterior end surface, but extend a fixture block 58 that protrudes from anterior end surface at the side face of second change 5, and a recessed hole clipping 311 is established in the corresponding position, grommet 31 bottom side in first change 3, and establishes a knock hole 312 at its side.So, be to be embedded within the hole clipping 311 at fixture block 58 at ordinary times, and after lock core 2 is pressed down, then fixture block 58 is just by withdrawing from the hole clipping 311, and becomes corresponding with knock hole 312 after lock core 2 rotations.Then after lock core 2 downforce lose, by in second change, the 5 bottom side end face shrinkage pools 59 the extension elastic force of sheathed elastic element 53, being about to second change 5 up pushes up, and fixture block 58 is embedded in the knock hole 312, then second change 5 promptly forms the state of a fixed bit, and can not rotate back to reposition automatically, the push rod 61 that makes its driving lever 52 interlocks is from also being a location shape, the member that makes its interlock also is the location an of unlatching (or closed), drives two kinds of actions that this member is carried out closure or openness and can reach.

Claims

1, a kind of motorcycle main switch lock, comprise a body, a lock core tube is established in extension in the body front side, ccontaining lock core in lock core tube is provided with a drive block, sheathed first change in this body at the side face downside of lock core, this first change utilizes the grommet spiral shell fixed bit of its rear side, another crank passes elongated slot on the slide block with its warpage place, and passes first change combination with it, it is characterized in that: establish second change that can be driven by lock core between first change and this slide block.

2, motorcycle main switch lock according to claim 1, it is characterized in that: establish an abaculus that protrudes forward in the second change anterior end surface, parallel place with abaculus then establishes a positioning block at the inwall side face of this body, the abaculus of this second change in this locating piece of body in addition side mutually against, and make second change be the state of a fixed bit.

3, motorcycle main switch lock according to claim 1, it is characterized in that: above the side face of lock core, establish an abaculus, establish a parallel cooresponding locating piece at the inwall of lock core tube, the abaculus of this lock core this locating piece on lock core tube in addition side mutually against, and make second change be the state of a fixed bit.

4, motorcycle main switch lock according to claim 1, it is characterized in that: extend a fixture block that protrudes from anterior end surface at the side face of second change, and a recessed hole clipping is established in the corresponding position, grommet bottom side in first change, and establish a knock hole at its side, this fixture block is to be embedded within this hole clipping.

5, motorcycle main switch lock according to claim 1, it is characterized in that: extend a fixture block that protrudes from anterior end surface at the side face of second change, and a recessed hole clipping is established in the corresponding position, grommet bottom side in first change, and establish a knock hole at its side, this fixture block be embedded within this knock hole within.