CN2785939Y

CN2785939Y - Main switch lock for motor vehicle and switch unit thereof

Info

Publication number: CN2785939Y
Application number: CN200520002644.0U
Authority: CN
Inventors: 林瑞昌
Original assignee: JINGGONG MOTOR CO Ltd
Current assignee: JINGGONG MOTOR CO Ltd
Priority date: 2004-11-26
Filing date: 2005-01-19
Publication date: 2006-06-07
Anticipated expiration: 2015-01-19
Also published as: TW200616822A; TWI262879B

Abstract

The utility model relates to a main switch lock for a motor vehicle and a switch unit thereof. The switch unit is assembled on the end cover of a main switch lock to substitute the traditional method that the main switch lock is operated by a key. The switch unit comprises an indication cover locked on the end cover, a rotatable linkage block assembled in the indication cover and provided with a locking unit, and a knob arranged between the locking unit and the indication cover. The lower end of the linkage block is provided with a lock cylinder connected with one end of a crank in the main switch lock. Through a signal emission unit, the locking unit can be arranged or released from setting to enable the knob to generate idle running and locking, or to drive the crank to operate the main switch lock.

Description

Locomotive main switch lock and switching device thereof

Technical field

The utility model relates to the main switch lock that a kind of locomotive is used, and refers to a kind of switching device that main switch is locked that is assemblied in especially, can operate the start of main switch lock to replace tradition with key operated.

Background technology

All be equiped with main switch lock in order to anti-theft feature to be provided on the general now locomotive, the user need utilize correct key can operate the main switch lock, wherein main switch lock develops along with dealer's research and development and multiple function, except traditional locking vehicle tap, more have and to operate cushion lock, tank cap lock, the foot rest lock, etc. function, as Figure 13 is to show a kind of traditional main switch lock construction, this main switch lock 4 has a lock 42, the front and back end of lock 42 is respectively arranged with an end cap 41 and a base 43, wherein end cap 41 contents are provided with a core 411, one end of core 411 forms key and inserts mouthful other end and a crank 432 sockets, and base 43 inside are provided with a source switch 44, and the other end of crank 432 is to be connected in the source switch 44.

Lock 42 inside are provided with a tightening latch 431 that can stretch out its outer end again, tightening latch 431 is connected with crank 432 by driving plate 433 by one, and be provided with a double-action plate 434 in a side of lock 42, wherein tightening latch 431 is the rotating shaft (not shown) that are right against vehicle tap, and double-action plate 434 can combine with a hawser 435, with other lockset releases such as the bench lock that can spur locomotive or tank cap locks, when rotating with cooresponding power supply key 5 operation cores 411, can remove the locking condition of core 411, further can drive crank 432 start and operate main switch lock 1 locking or release person in the lump, and rotate source switch 44 and make the power-supply system of locomotive be the state of ON or OFF.

Because being well known, the latch-up structure of existing core 411 knows, and existing multiple crack method its can be directly by the external damage of locomotive or crack the lock-out state of this core, that is to say that it is directly removed the lock-out state of core by the outside, can operate the main switch lock and steal locomotive, therefore cause the loss by theft rate of locomotive high.

The utility model content

The utility model purpose is had the inclination the personage easily at the core that solves existing locomotive main switch lock and is destroyed or crack, and makes the high problem of locomotive loss by theft rate.

The utility model is concrete structure and the technological means that the above-mentioned existing main switch lock of solution is had problems, this switching device is to be arranged on the end cap of main switch lock, it has and is locked in the indication lid of one on the end cap, be provided with a rotating linked block in this indication lid, and be fixedly arranged on a blocking device on the linked block, be provided with a knob between moving device of lock and indication lid again, the lower end of linked block is socketed with a lock tube, utilize and set or the device that unlocks, make knob form the state that maybe can not operate the main switch lock.

Can operate the start of main switch lock by make switching device of the present utility model by above-mentioned structure, lock, release or other action, can exempt the inconvenience of carrying key, it need utilize a sender unit to set or the formation of order of discharge switching device can maybe can not be operated the start of main switch lock, and it is difficult for directly being cracked by vent external and operates main switch and lock, can increase the burglar and steal the difficulty of locomotive or prolong the time that it is stolen, preferable anti-theft feature further is provided, reduce the locomotive loss by theft rate.

Description of drawings

Fig. 1 is that switching device of the present utility model is assemblied in the stereo appearance figure that main switch is locked;

Fig. 2 is the stereo appearance figure of the utility model switching device practical set on locomotive the time;

Fig. 3 is the operational flowchart of another embodiment of the utility model;

Fig. 4 is an operational flowchart of the present utility model;

Fig. 5 is that the utility model switching device is assemblied in the cutaway view that main switch is locked;

Fig. 6 is the three-dimensional decomposition appearance figure of the utility model switching device;

Fig. 7 is the cutaway view of being got along the 6-6 line of Fig. 4.

Fig. 8 is under Fig. 6 state and blocking device when removing, the action scheme drawing of turning knob;

Fig. 9 is under Fig. 6 state and when setting blocking device, turning knob drives the action scheme drawing that associated component is rotated;

Figure 10 is the cutaway view of another embodiment of the utility model;

Figure 11 be Figure 10 state down and blocking device when removing, turning knob drives the action scheme drawing of associated component;

Figure 12 is that the utility model provides the second source device and is assemblied in scheme drawing on the locomotive;

Figure 13 is the cutaway view that existing main switch lock cooperates core release and operation.

The specific embodiment

Further specify specific structural features of the present utility model and technological means below in conjunction with accompanying drawing:

Please cooperate and consult Fig. 1 and shown in Figure 2, this switching device 2 is to be assemblied on the end cap 12 of main switch lock 1, and main switch lock 1 is to be installed in the locomotive 3 and to be positioned near the vehicle tap 31, and the knob 22 that makes switching device 2 is revealed in the outside, this main switch lock 1 is to belong to existing design, following schematic illustration, base 14 1 sides of this main switch lock 1 are equiped with source switch 141, and be connected with a joint 142 by source switch 141 places, this joint 142 is to be connected in series with the power-supply system of locomotive 3, lock 13 1 sides of main switch lock 1 have the tightening latch 131 over against vehicle tap 31 rotating shafts again, lock or release can make main switch lock 1 when installation switching device 2, and the power-supply system of operation locomotive 3 is the state of ON or OFF.

The operating process of this switching device sees also Fig. 3 and shown in Figure 4, the signal that the locomotive knight can utilize a sender unit 26 (for example remote controller) emission to remove or set, set the blocking device or the device that unlocks via making a blocking device produce behind a cooresponding signal receiving device 27 these signals of reception, can drive the main switch lock with the knob 22 that when blocking device locks, makes switching device 2, and when unlocking device, can make the knob of switching device produce idle running and can't operate main switch lock 1, further reach antitheft, reach and to be controlled to be purpose with the power supply key.

Implement about above-mentioned operation, the utility model further provides known preferable enforcement structure, see also Fig. 4 and shown in Figure 5, this switching device 2 is sides that are disposed at the end cap 12 of main switch lock 1, wherein end cap 12 is lock 13 1 ends that are locked on main switch lock 1, and the centre of end cap 12 has a perforation 121, this switching device 2 has and is assemblied in one on the end cap 12 indication and covers 21, it is to be cylindric and outer peripheral edges are provided with cooresponding two flanges 211 that this indication covers 21, providing indication to cover 21 is locked on the end cap 12, indication cover 21 centre and is had and 121 holes 212 that are concentricity setting of boring a hole again, and the

indication cover

21 and 12 of end caps be formed with a room 214, cover 21 end face in indication again can be provided with suitable literal and cooperate main switch to lock 1 to manipulate, and indication cover 21 also can cooperate be used for that tradition indication covers send out dress illumination equipment use (not shown), by easy to use with the illumination that be provided night.

In this room 214 and be positioned on the end face of end cap 12 and the hole 212 concentric linked blocks 24 that are provided with, and this linked block 24 can be operated and rotated, this linked block 24 has a base plate 242 again, the upper surface of base plate 242 is formed with two relative limiting stoppers 241, and the lower surface of base plate 242 is formed with a pipe link 243, this pipe link 242 is the end sockets with a connecting cylinder 25, this connecting cylinder 24 is to be the cylindric and central combined hole 251 that conforms to the pipe link external form that is provided with, and the internal mechanism of the corresponding main switch lock 1 of the periphery of connecting cylinder 25 is provided with corresponding projection 252, and being cross-under, an end of crank 15 goes in the combined hole 251 of connecting cylinder 25 other ends, by rotating and to drive crank 15 operation main switches in the lump and lock 1 start by ordering about connecting cylinder 25, or utilize cooresponding projection 252 can drive main switch and lock 1 corresponding mechanism, make connecting cylinder 25 substitute traditional core operation main switch lock.

241 of two limiting stoppers of linked block 24 can be for configuration one blocking device 23 again, blocking device 23 can be rotated with linked block 24, these blocking device 23 periphery projections have a locking bar 231, the two sides of locking bar 231 are to form dip plane 233, and be positioned at the

indication cover

21 and 23 of blocking devices be provided with a knob 22, this knob 22 has the pinch hand 224 that 21 212 outsides, hole are covered in the indication of being stretched on, and pinch hand 224 downsides of knob 22 are that expansion forms a marginal ridge 221, the inside of marginal ridge 221 forms a groove 224 and peripheral region is formed with a breach 223, groove 224 provides the upper end of blocking device 23 and two limiting stoppers 24 1 to be installed with, and the locking bar 231 of this blocking device 23 is to stretch in this breach 223.

One end of this blocking device 23 has power lead 232 and can be passed by opening 213 places that the indication lid has, and be connected with the power-supply system of locomotive 3, or the direct supply power supply that is connected with storage battery uses, and be connected with signal receiving device 27, the locomotive knight can utilize a sender unit (as remote controller), the signal (as shown in Figure 3) that emission one is removed or set, blocking device 23 is then to producing the action that locks locking bar 231 or remove locking bar 231 by signal, see also Fig. 7 and shown in Figure 8, the locking bar 231 of this blocking device 23 is to penetrate in the breach 223 of knob 22, therefore when blocking device 23 unlocks locking bar 231, but this locking bar 231 is the states that are in the retraction blocking device 23, event makes in it as if the dip plane 233 by 22 breach of external operation knob, 223 meeting contact locking bars 231 contracts, make knob 22 produce the start of idle running, rotate and can't drive linked block 24, therefore can't further operate main switch lock 1, make locomotive 3 become locking state.

See also shown in Figure 9 again, if these blocking device 23 locking locking bars 231, then locking bar 231 present can't in the state that contracts, therefore turning knob 22 its breach 223 meeting contact locking bars 231 drive linked blocks 24, blocking device 23 and connecting cylinder 25 rotate together, and the crank 15 of main switch lock 1 is rotated with connecting cylinder, or drive main switches lock 1 via projection 252 and carry out other operations necessary person via connecting cylinder 25.

The utility model further provides another embodiment, it mainly is to make blocking device 23 when lock-out state, make knob 22 rotate and lock, see also Figure 10 and shown in Figure 11 about this embodiment, wherein indication is covered on 21 room 214 interior sidewall surface, corresponding breach 223 is provided with a caulking groove 215, and the locking bar 231 of blocking device 23 is to penetrate in the caulking groove 215, therefore when setting blocking device 23, its locking bar 231 be lock-out state and can't in contract, make knob 22 be subjected to locking bar 231 clips location and can't rotating operation main switch lock 1, as shown in figure 11, again if 23 locking bars 231 of device that unlock be can be squeezed and in the state that contracts, therefore when turning knob 22, the dip plane 233 of locking bar 231 is subjected to the extruding of caulking groove 215 walls and is recessed in the breach 223, and orders about blocking device 23, linked block 24 and connecting cylinder 25 rotate together, further can operate main switch lock 1.

The operating process of the foregoing description sees also shown in Figure 12 again, same by setting or remove the signal of setting by a sender unit 26 emissions, after a signal receiving device 27 receptions, make the action of setting blocking device or removing setting device, wherein can be fixing if set 23 its locking bars of blocking device 231, therefore knob 22 is fastened by locking bar 231 and locatees and can't rotate, if unlock device then locking bar 231 be telescopic state, and rotatable knob 22 operation main switch locks.

The blocking device 23 of above-mentioned two embodiment is to can be a kind of electromagnetic valve device, and its can power lead 232 or directly and its storage battery bonded assembly with the power-supply system of locomotive 3, by so that electricity usage to be provided, power-supply system or storage battery damage for fear of locomotive 3 causes unregulated power to use again, make locomotive 3 to drive, see also the utility model shown in Figure 13 one second source feeding mechanism 28 further is provided, this second source feeding mechanism 28 is made up of at least one battery of assembling in the battery case, and blocking device 23 is connected with second source device 28 with power lead 232, this second source device 28 is the car shell inside that can be arranged at locomotive 3, by easily the burglar being utilized because dismantle to avoid, when locomotive 3 itself can't be powered, can assemble battery in this battery case, by being blocking device 23 users so that temporary transient electric power to be provided.

Aforesaid two kinds of embodiment, be to be the known two preferable concrete aspects of implementing of the utility model, because blocking device of the present utility model is to be installed in locomotive inside, cooperate sender units such as utilizing remote control to carry out release, it is difficult for directly being cracked by vent external, so can increase difficulty and the time that the burglar steals, effectively reduce the locomotive loss by theft rate, moreover embodiment of the present utility model is can do suitable variation to use, for example cover and install the favourable night time operation of illumination equipment etc. additional in the indication of switching device, or utilize different sender units and signal receiving device co-operating latch means to use, be the utility model and simply modify, should belong to category of the present utility model.

In sum, the utility model has real in a kind of good creation really, meets the application for a patent for invention important document.

Claims

1. a locomotive main switch is locked and switching device, it is characterized in that, comprising:

One main switch lock, it is to be assemblied on the locomotive; And

One switching device, it is to be arranged at main switch to lock, and has the knob that is revealed in the locomotive outside, the inside of switching device is provided with a blocking device, and blocking device is connected with the power-supply system of locomotive;

One signal receiving device is to be assemblied in the locomotive;

One sender unit, it transmits in vent external provides signal receiving device to receive identification.

2. a locomotive main switch is locked and switching device, and this main switch lock is to be assemblied on the locomotive, and this switching device is characterized in that comprising:

One indication lid, it is to be installed in main switch to lock, this indication lid is inner to have separated a room with the main switch lock;

One linked block, it is pivotable being arranged in the room of indicating lid, and the linked block lower surface is formed with a pipe link;

One connecting cylinder, it is inner and have a combined hole that it is arranged at main switch lock, and an end of combined hole is with the pipe link socket, the crank socket that the other end has with main switch lock;

One blocking device, it is to be arranged on the linked block, and can rotate with linked block, this blocking device has a locking bar;

One knob, it is to be arranged between blocking device and indication lid, and knob is provided with the pinch hand that stretches out the indication lid outside, and the pinch hand lower end of indication lid forms marginal ridge, and marginal ridge one side offers breach, and the locking bar of blocking device is to penetrate in the breach;

One signal receiving device is to be assemblied in the locomotive;

One sender unit, but its vent external transmits and provides signal receiving device to receive identification.

3. locomotive main switch lock as claimed in claim 2 and switching device thereof it is characterized in that the upper surface of described linked block is formed with two relative limiting stoppers, and blocking device are to be arranged to locate between limiting stopper, rotates with linked block.

4. locomotive main switch lock as claimed in claim 2 and switching device thereof is characterized in that the marginal ridge of described knob is formed with a tank, and a side of tank formation opening, and the upper end of this limiting stopper and blocking device is to be placed in the tank.

5. the switching device of locomotive main switch lock, this main switch lock is to be assemblied on the locomotive, this switching device is characterized in that, comprising:

One indication lid, it is to be installed in main switch to lock, this indication lid is inner to have separated a room with the main switch lock, and indicates and cover inner edge and be provided with a caulking groove;

One connecting cylinder, it is arranged at main switch lock inside and has a combined hole, and an end of combined hole is with the pipe link socket, and the other end is with the crank socket of main switch lock;

One knob, it is to be arranged between blocking device and indication lid, and knob is provided with the pinch hand that stretches out the indication lid outside, and the pinch hand lower end of indication lid forms marginal ridge, and marginal ridge one side offers breach, and the locking bar of this blocking device is to pass breach and penetrate to indicate in the caulking groove that covers.

One signal receiving device is to be assemblied in the locomotive;

6. locomotive main switch lock as claimed in claim 5 and switching device thereof it is characterized in that the upper surface of described linked block is formed with two relative limiting stoppers, and blocking device are to be arranged to locate between limiting stopper, can rotate with linked block.

7. locomotive main switch lock as claimed in claim 5 and switching device thereof is characterized in that the marginal ridge of described knob is formed with a tank, and a side of tank formation opening, and the upper end of this limiting stopper and blocking device is to be placed in the tank.