CN212062267U - Ignition lock - Google Patents

Abstract

The utility model relates to an ignition lock, including the lock shell, the lock core, the spring bolt subassembly, gear seat and the rotor switch of setting on gear seat, the spring bolt subassembly includes slider and spring bolt, the pivot is equipped with the eccentric member in skew its center pin department, the slider is equipped with the first slot or the first jack that supplies the eccentric member to insert the establishment corresponding eccentric member department, be equipped with the drive assembly who drives slider automatic movement on the lock shell, drive assembly includes the circuit board, including a motor, an end cap, a controller, and a cover gear, drive shaft circumferential direction, the axial slides and sets up on the lock shell, the drive shaft is equipped with conflict portion at skew central point, the slider is equipped with second slot or second jack in corresponding conflict portion department, the output shaft of motor drives the gear sleeve and rotates, thereby the gear sleeve drives the drive shaft rotation through the torsional spring and realizes that the spring bolt stretches out or. By adopting the scheme, the telescopic spring bolt can be manually controlled, and can be automatically controlled, so that the structure is simple, the design is reasonable, and the operation is convenient.

Description

Ignition lock

Technical Field

The utility model relates to a lock, especially an ignition lock that uses on electric motor car or motorcycle.

Background

An ignition lock, also known as an ignition switch, is a multi-gear switch which can only be operated by a corresponding key, and is usually used for controlling the power supply of an electric vehicle or a motorcycle to be turned on or off, a seat cushion to be opened, a vehicle tap to be locked and the like.

A common ignition lock comprises a lock shell, a lock core, a gear seat and a rotor assembly arranged in the gear seat, wherein the lock core is connected with a rotor of the rotor assembly through a rotating shaft, the rotating shaft is in linkage arrangement with the lock core, the lock shell is also provided with a slide block and a lock tongue, the slide block is connected with the lock tongue, the rotating shaft can drive the slide block to move to realize the telescopic movement of the lock tongue by rotating, the rotating shaft comprises a connecting part, a transmission part and a driving part, the transmission part is arranged between the connecting part and the driving part, the connecting part and the driving part are coaxially arranged, the connecting part is in linkage connection with the circumferential direction of the lock core, the driving part is connected with a rotor switch, the transmission part is arranged by deviating from the axis of the driving part, the slide block is provided with an inclined hole for the rotating shaft to penetrate through, when the lock core is pushed to extend into the lock shell, the transmission part can move to the inclined hole, the vehicle locking faucet is realized. The technical scheme has the problems that the spring bolt can only be manually controlled to stretch and retract, the spring bolt cannot be automatically controlled to stretch and retract through electric control, and the operation is inconvenient.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides an ignition lock, and it can not only the flexible of manual control spring bolt, can also be through the flexible of automatically controlled automatic control spring bolt, simple structure, reasonable in design, convenient operation.

In order to realize the purpose, the utility model discloses a technical scheme is: an ignition lock comprises a lock shell, a lock core, a lock tongue component, a gear seat and a rotor switch arranged on the gear seat, wherein a lock core installation cavity is arranged in the lock shell, the lock core is rotationally arranged in the lock core installation cavity, the lock core is in transmission connection with the rotor switch through a rotating shaft, the rotating shaft is in linkage arrangement with the lock core, the lock tongue component comprises a sliding block and a lock tongue, the sliding block is connected with the lock tongue, the sliding block moves to realize the telescopic movement of the lock tongue, a through hole for the rotating shaft to penetrate is formed in the sliding block, the rotating shaft is provided with an eccentric part at a position deviating from the central shaft of the rotating shaft, the sliding block is provided with a first slot or a first jack for the eccentric part to insert, a driving component for driving the sliding block to automatically move is arranged on the lock shell, the driving component comprises a circuit board, a motor, a driving shaft, a, the motor is electrically connected with the circuit board, the driving shaft rotates in the circumferential direction and slides axially on the lock shell, the lock core or the rotating shaft can drive the driving shaft to move, the gear sleeve rotates on the driving shaft, the torsion spring is sleeved on the driving shaft, one end of the torsion spring is connected with the gear sleeve, the other end of the torsion spring is connected with the driving shaft, the driving shaft is provided with an abutting part deviating from the center of the driving shaft, the sliding block is provided with a second slot or a second jack at the position corresponding to the abutting part, the lock shell is internally provided with an elastic part for driving the abutting part to be inserted into the second slot or the second jack, the output shaft of the motor drives the gear sleeve to rotate, the gear sleeve drives the driving shaft to rotate through the torsion spring so as to realize that the lock tongue extends out of or retracts into the lock shell, the lock core is pushed to extend into the lock shell, the eccentric part is inserted into the first, the bolt extends out of the lock shell; when the rotating shaft rotates reversely, the eccentric part is in interference fit with the first slot or the second jack, so that the bolt retracts into the lock shell.

By adopting the scheme, only the lock cylinder is inserted into a key matched with the lock cylinder, the lock cylinder can rotate in the lock shell, at the moment, the key is rotated to drive the lock cylinder to rotate so as to drive the rotating shaft to rotate, the rotating shaft can drive the rotor switch to start operation, the key can also drive the lock cylinder to rotate, the lock cylinder drives the rotating shaft to rotate, the rotating shaft drives the sliding block to move so as to realize the telescopic movement of the lock tongue, and the manual lock head operation is carried out, drive shaft clockwise rotation, the setting of via hole can avoid the normal removal that the pivot influences the slider, under the condition of manual operation: when the spring bolt retracts into the lock shell, the lock core is pushed to extend into the lock shell, the eccentric part is inserted into the first slot or the first jack, the lock core or the rotating shaft drives the driving shaft to move, the contact part is separated from the second slot or the second jack, the matching between the driving shaft and the sliding block is removed, and when the rotating shaft rotates forwards, the eccentric part swings along the first slot or the first jack to drive the sliding block to slide, so that the spring bolt extends out of the lock shell; when the spring bolt extends out of the lock shell, the lock core is pushed to extend into the lock shell, and the rotating shaft rotates reversely, the eccentric part swings along the first slot or the first jack, so that the sliding block can be driven to slide, and the spring bolt extends out of the lock shell; in the case of automatic operation: because the lock core is not pushed into the lock body, the eccentric part is separated from the first slot or the first jack, the conflict part is inserted into the second slot or the second jack, the matching of the rotating shaft and the sliding block is removed, when the lock tongue retracts, the motor is controlled to rotate positively, so that the gear sleeve is driven to rotate anticlockwise, the gear sleeve compresses the torsion spring, the torsion spring generates elastic force to drive the driving shaft to rotate anticlockwise, the conflict part of the driving shaft is inserted into the second slot or the second jack, the conflict part rotates along with the driving shaft and can abut against the side wall of the second slot or the second jack, so that the sliding block is driven to move, the sliding block drives the lock tongue to automatically extend out of the lock shell, if the lock tongue extends out to meet the obstruction at the moment, the torsion force of the torsion spring is stored; when the spring bolt is in the state of stretching out, through the control motor reversal, thereby it rotates clockwise to drive the gear sleeve, gear sleeve compression torsional spring, the torsional spring produces elastic force and can drives the drive shaft clockwise rotation, conflict portion follows the drive shaft and rotates the lateral wall that can support and press second slot or second jack, thereby it removes to drive the slider, the slider drives spring bolt automatic retraction lock shell again, if the spring bolt stretches out this moment and meets the hindrance, the torsion of torsional spring is stored, treat to eliminate the hindrance back, the torsional spring can automatically drive spring bolt retraction lock shell, it can not only the flexible of manual control spring bolt, can also be through the flexible of automatically controlled automatic control spring bolt, moreover, the steam generator is simple in structure, and reasonable design.

The utility model discloses a further setting is: the outer peripheral surface of the gear sleeve is fixedly or integrally provided with a worm gear, the output shaft of the motor is fixedly or integrally provided with a worm, and the worm gear and the worm are mutually meshed.

Through adopting above-mentioned scheme, the worm wheel has self-locking function with the worm cooperation, and in case the output shaft stall of motor, the gear sleeve also can't rotate, and worm wheel and worm not only play the drive effect, can also play the locking effect to the spring bolt, have simplified the structure.

The utility model discloses a further setting is: the lock shell is internally provided with a push block in a sliding manner, the end part of the driving shaft is connected with the push block, the push block is in running fit with the lock cylinder, and the lock cylinder can drive the push block to move.

Through adopting above-mentioned scheme, be equipped with the spread groove that the tip that supplies the drive shaft inserted and establish on the ejector pad, the ejector pad can not rotate, can only follow the axial displacement of lock core along the drive shaft to the ejector pad can not influence the lock core and normally rotates.

The utility model discloses a further setting is: linkage cover is equipped with the torsional spring dish in the drive shaft, and the torsional spring dish is located one side that the gear sleeve is close to the slider, and the torsional spring is arranged in between torsional spring dish and the gear sleeve, is equipped with first lug in the drive shaft, thereby the drive shaft drives the gear sleeve through the terminal surface of first lug conflict gear sleeve and removes, still be equipped with end cover and conflict cover in the lock shell, conflict ways establishes in the drive shaft, and the end cover is fixed to be set up on the lock shell, and the elastic component is return spring, and return spring one end is supported and is located the conflict cover, and the other end is supported and is located the end cover, and return spring can support the conflict.

By adopting the scheme, in order to not influence the manual driving of the bolt to extend out of or retract into the lock shell, when the manual operation is carried out, the worm and the worm wheel are required to be separated, therefore, when the manual operation is carried out, the lock core is pressed into the lock shell, the lock core can drive the driving shaft to move, the abutting part of the driving shaft is separated from the second jack, the sliding block cannot be interfered to move, the first lug on the driving shaft not only can synchronously move and synchronously rotate with the torsion spring disc, the end surface of the first lug can also abut against the gear sleeve, the gear sleeve and the torsion spring disc can move along with the driving shaft, so that the worm wheel is separated from the meshing with the worm, once the acting force on the driving shaft is removed, the return spring can drive the driving shaft and the gear sleeve to move together, the next expansion and contraction of the bolt can be automatically controlled, the locking effect on the bolt can also be, the installation is convenient.

The utility model discloses a further setting is: the lock comprises a lock shell, and is characterized in that a first installation cavity for installing a push block is arranged in the lock shell, an annular groove is formed in the peripheral surface of the lock core, a positioning block is arranged on the push block, the positioning block is inserted into the annular groove, and the positioning block is in running fit with the annular groove.

Through adopting above-mentioned scheme, the locating piece is inserted and is located the ring channel, and when the lock core removed, the lateral wall of ring channel was contradicted the locating piece, can drive the ejector pad and remove to the locating piece can not influence the lock core and normally rotate, simple structure, reasonable in design.

The utility model discloses a further setting is: the pivot includes connecting portion, eccentric portion and drive division, and the eccentric portion is located between connecting portion and the drive division, and connecting portion and drive division set up with the axle center, and connecting portion are connected with the linkage of lock core circumference, and the drive division is connected the setting with rotor switch, and the drive division still is equipped with the second lug, be equipped with on the gear seat with the inclined hole of second lug shape adaptation, promote the lock core and stretch into the lock shell, the second lug passes the inclined hole setting.

By adopting the scheme, the lock cylinder can be pushed into the lock shell only when the second lug of the rotating shaft is aligned to the inclined hole, then the telescopic movement of the lock tongue can be completed, the connecting part of the rotating shaft is connected with the lock cylinder in a linkage manner through an inserting mode, and the driving part of the rotating shaft is connected with the rotor switch in a linkage manner through an inserting mode.

The utility model discloses a further setting is: the axis setting of the skew drive division of eccentric portion is equipped with the second installation cavity on the eccentric portion, and the eccentric piece still is equipped with round pin spring and spring cover for setting up the round pin in the second installation cavity, and spring cover tight fit is inserted and is located the second installation cavity, and round pin spring one end is contradicted on the round pin, and the other end is contradicted on the spring cover, is equipped with the spacing portion inconsistent with second installation intracavity wall on the round pin.

Through adopting above-mentioned scheme, the tip an organic whole of round pin is provided with spacing portion, and the diameter of spacing portion is greater than the opening that the second installation cavity is close to the slider, therefore the round pin spring can drive the round pin and stretch out the second installation cavity, but the round pin can not break away from the second installation cavity, and inserting of spring cover tight fit locates the one end that the slider was kept away from to the second installation cavity, and round pin spring mounting is stable, simple structure, reasonable in design.

The utility model discloses a further setting is: be equipped with photoelectric switch on the circuit board, the slider is equipped with the detection part in the one end of keeping away from the spring bolt, and detection part and photoelectric switch cooperate.

By adopting the scheme, the circuit board is electrically connected with the photoelectric switch, when the lock tongue retracts into the lock shell, the detection part of the sliding block blocks the light of the photoelectric switch, the switch is closed, and the signal detection shows that the lock tongue retracts to the right position; when the bolt extends out of the lock shell, the detection part of the sliding block is far away from the photoelectric switch, the switch is turned on, and signal detection shows that the bolt extends out.

The utility model discloses a further setting is: be equipped with in the lock shell and supply pivot pivoted pivot installation cavity, be provided with the conflict piece on the inner wall of pivot installation cavity, the eccentric portion of pivot constitutes the rotation of lock core with the cooperation of conflict piece spacing, be equipped with the blade groove on the lock core, the blade inslot be equipped with key assorted blade, be equipped with on the inner wall of lock core installation cavity with blade complex draw-in groove, the draw-in groove is provided with two sets ofly, two sets of draw-in grooves along the circumference evenly distributed of lock core, be equipped with the spring assembly that can drive lock core and pivot and reset in the lock shell.

Through adopting above-mentioned scheme, because pivot and lock core are the linkage cooperation, the turned angle of pivot is the turned angle of lock core promptly, it is two and interval distribution in the pivot installation cavity to support the touch multitouch, two support between the touch multitouch are arranged in to the eccentric part of pivot, can be inconsistent with two conflict pieces respectively when the pivot rotates, thereby the turned angle of restriction pivot, moreover, the steam generator is simple in structure, the dismouting of being convenient for, be equipped with two sets of draw-in grooves on the lock shell, rotate to lock car or after flame-out when the key, just can extract, when other positions, the lock core can not be extracted to the key, blade and key cooperation time are equipped with six blades usually, under spring assembly's effect, it drives lock core and pivot and accomplishes the reduction, be convenient for carry out.

The utility model discloses a further setting is: the shift seat is provided with a stay wire sliding block in a sliding manner, the shift seat is provided with a first sliding groove for the stay wire sliding block to slide, the rotating shaft is provided with a shifting block for driving the stay wire sliding block to move, the shift seat is provided with a stay wire spring for driving the stay wire sliding block to reset, the stay wire sliding block is provided with a convex column, one end of the stay wire spring is sleeved on the convex column, and the other end of the stay wire spring is abutted against the side wall of the first sliding groove.

Through adopting above-mentioned scheme, the slider of acting as go-between slides stably, and when the lock core was not pressed to the lock shell in, the shifting block corresponded the slider setting of acting as go-between, rotated the lock core and can drive the slider removal of acting as go-between to open the case operation, the spring drive of acting as go-between acts as go-between slider automatic re-setting, simple structure, reasonable in design.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the lock case;

FIG. 3 is a schematic view of an unlocked state;

FIG. 4 is a schematic view of the mounting structure of the drive assembly;

FIG. 5 is a schematic structural diagram of a driving assembly;

FIG. 6 is a schematic view of the engagement structure of the driving shaft, the gear sleeve, the torsion spring plate and the torsion spring;

FIG. 7 is a schematic diagram of the exploded structure of FIG. 6;

FIG. 8 is a schematic view of the mating structure of the drive shaft, torsion spring disk and torsion spring;

FIG. 9 is a schematic view of the engagement structure of the driving shaft, the gear sleeve and the torsion spring plate;

FIG. 10 is a schematic view of a mating structure of the latch and the slider;

FIG. 11 is a schematic view of a matching structure of a lock cylinder and a push block;

FIG. 12 is a schematic view of the engagement structure of the driving shaft and the pushing block;

FIG. 13 is a schematic view of the structure of the spindle;

FIG. 14 is a schematic view of the internal structure of the lock case;

FIG. 15 is a front view of the lock case;

FIG. 16 is a side view of the lock housing;

FIG. 17 is a schematic view of the fitting structure of the wire pulling slider and the wire pulling spring;

fig. 18 is a schematic structural view of the shift seat.

Detailed Description

As shown in fig. 1-18, an ignition lock comprises a lock case 1, a lock cylinder 2, a latch bolt assembly, a gear seat 3 and a rotor switch 4 disposed on the gear seat 3, wherein the gear seat 3 is connected to the lock case 1 by screwing or clamping, a lock cylinder installation cavity 11 is disposed in the lock case 1, the lock cylinder 2 is rotatably disposed in the lock cylinder installation cavity 11, a blade groove 21 is disposed on the lock cylinder 2, a blade matched with a key is disposed in the blade groove 21, two sets of clamping grooves 12 matched with the blade are disposed on an inner wall of the lock cylinder installation cavity 11, when the lock cylinder 2 is not inserted into the key matched with the lock cylinder, the lock cylinder 2 cannot rotate, the lock cylinder 1 is in transmission connection with the rotor switch 4 through a rotating shaft 5, the rotating shaft 5 is in linkage connection with the lock cylinder 2 so that the lock cylinder 2 can drive the rotating shaft 5 to rotate and can also drive the rotating shaft 5 to move, the latch bolt assembly comprises a slider 61 and a latch bolt 62, the sliding block 61 is provided with a bolt hole 611, the end of the bolt 62 can be inserted into the bolt hole 611, the sliding block 61 moves to realize the telescopic movement of the bolt 62, the sliding block 61 is provided with a through hole 612 for the rotating shaft 5 to pass through, the rotating shaft 5 is provided with an eccentric part at a position deviating from the central axis thereof, the sliding block 61 is provided with a first insertion hole 613 for the eccentric part to insert at a position corresponding to the eccentric part, the lock case 1 is provided with a driving component for driving the sliding block 61 to automatically move, the driving component comprises a circuit board 71, a motor 72, a driving shaft 73, a torsion spring 74 and a gear sleeve 75, the circuit board 71 is fixedly arranged on the lock case 1, the motor 72 is electrically connected with the circuit board 71, the driving shaft 73 rotates in the circumferential direction and slides axially and is arranged on the lock case 1, the lock cylinder 2 or the rotating shaft 5 can drive the driving shaft 73 to move, the other end of the driving shaft is connected with the driving shaft 73, a collision part 731 is integrally arranged at the position of the driving shaft 73, which deviates from the center of the driving shaft, a second jack 614 is arranged at the position of the sliding block 61 corresponding to the collision part 731, an elastic piece for driving the collision part 731 to be inserted into the second jack 614 is arranged in the lock shell 1, an output shaft of the motor 72 drives the gear sleeve 75 to rotate, the gear sleeve 75 drives the driving shaft 73 to rotate through the torsion spring 74, so that the bolt 62 extends out of or retracts into the lock shell 1, the lock core 2 is pushed to extend into the lock shell 1, the eccentric piece is inserted into the first jack 613, the collision part 731 is separated from the second jack 614, and when the rotating shaft 5 rotates forwards, the eccentric; when the shaft 5 is rotated in the reverse direction, the eccentric member is in interference engagement with the second receptacle 614, so that the latch bolt 62 is retracted into the housing 1. Of course, the first receptacle 613 may be a structure of the first slot. Of course, the second receptacle 614 may be configured as a second socket.

In this embodiment, a worm wheel 751 is fixed or integrally provided on the outer peripheral surface of the gear sleeve 75, a worm 721 is fixed or integrally provided on the output shaft of the motor 72, and the worm wheel 751 and the worm 751 are engaged with each other.

In this embodiment, a push block 8 is slidably disposed in the lock case 1, a connecting groove 81 is formed in the push block 8, the end of the driving shaft 73 is inserted into the connecting groove 81, an annular groove 22 is formed in the outer peripheral surface of the lock cylinder 2, a positioning block 82 is integrally disposed on the push block 8, the positioning block 82 is inserted into the annular groove 22, the positioning block 82 is rotatably matched with the annular groove 22, the lock cylinder 2 can drive the push block 8 to move, and a first installation cavity 14 for installing the push block 8 is disposed in the lock case 1.

In this embodiment, a torsion spring plate 76 is sleeved on the driving shaft 73 in a linkage manner, the torsion spring plate 76 is located on one side of the gear sleeve 75 close to the slider 61, the torsion spring 74 is disposed between the torsion spring plate 76 and the gear sleeve 75, one end of the torsion spring 74 abuts against the torsion spring plate 76, the other end of the torsion spring 74 abuts against the gear sleeve 75, a first protrusion 732 is integrally disposed on the driving shaft 73, the torsion spring plate 76 is provided with a mounting hole 761 matched with the first protrusion 732 in shape, the first protrusion 732 is inserted into the mounting hole 761 to realize circumferential linkage and matching of the driving shaft 73 and the torsion spring plate 76, a shoulder 733 is disposed at an end portion of the driving shaft 43 close to the first protrusion 732 and can abut against an end surface of the torsion spring plate 76, the torsion spring plate 76 can move along with the driving shaft 73, the driving shaft 73 can drive the gear sleeve 75 to move through an end surface of the gear sleeve 75 of the end surface of the first protrusion 732, an end cap 77 and an, the end cover 77 is fixedly arranged on the lock case 1, the elastic element is a return spring 79, one end of the return spring 79 abuts against the abutting sleeve 78, the other end of the return spring 79 abuts against the end cover 77, and the abutting sleeve 78 can be abutted against the gear sleeve 75 by the return spring 79.

In this embodiment, the circuit board 71 is provided with a photoelectric switch a, the slider 61 is integrally provided with a detection portion 615 at an end away from the latch 62, and the detection portion 615 is engaged with the photoelectric switch a. When the bolt 62 retracts into the lock case 1, the detection part 615 of the sliding block 61 blocks the light of the photoelectric switch A, the switch is closed, and the signal detection indicates that the bolt 62 retracts into the position; when the bolt 62 extends out of the lock case 1, the detection part 615 of the slider 61 is far away from the photoelectric switch A, the switch is opened, and the signal detection indicates that the bolt 62 extends out.

In this embodiment, the rotating shaft 5 includes a connecting portion 51, an eccentric portion 52 and a driving portion 53, the eccentric portion 52 is disposed between the connecting portion 51 and the driving portion 53, the connecting portion 51 and the driving portion 53 are coaxially disposed, the connecting portion 51 and the key cylinder 2 are in insertion fit to realize circumferential linkage of the rotating shaft 5 and the key cylinder 2, the driving portion 53 is disposed in connection with the rotor switch 4 to control rotation of the rotor switch 4, the eccentric portion 52 is disposed to deviate from an axis of the driving portion 53, the driving portion 53 is further integrally provided with a second protrusion 531, the gear seat 3 is provided with an inclined hole 31 having a shape adapted to the second protrusion, the key cylinder 2 is pushed to extend into the lock case 1, the second protrusion 531 is disposed through the inclined hole 31, the eccentric portion 52 is provided with a second mounting cavity 521, the eccentric member is a pin 91 disposed in the second mounting cavity 521, the second mounting cavity 521 is further provided with a pin 92 and a spring cover 93, an end of the pin 91 is integrally, the diameter of the limiting portion 911 is larger than the opening of the second installation cavity 521 close to the slider 61, so the pin spring 92 can drive the pin 91 to extend out of the second installation cavity 521, but the pin 91 cannot be separated from the second installation cavity 521, the spring cover 93 is tightly inserted into the second installation cavity 521, one end of the pin spring 92 abuts against the limiting portion 911 of the pin 91, and the other end of the pin spring 92 abuts against the spring cover 93.

In this embodiment, be equipped with in the lock shell 1 and supply pivot 5 pivoted pivot installation cavity 15, be provided with the conflict piece 151 on the inner wall of pivot installation cavity 15, the conflict piece 151 is two and interval distribution in pivot installation cavity 15, and the eccentric portion 52 of pivot 5 is arranged in between two conflict pieces 151, and the eccentric portion 52 of pivot 5 constitutes the rotation of lock core 2 with the cooperation of conflict piece 151 spacing.

In this embodiment, the gear holder 3 is provided with the stay wire slider 101 in a slidable manner, the gear holder 3 is provided with a first sliding groove 32 for the stay wire slider 101 to slide, the driving portion 53 is provided with a shifting block 54 for driving the stay wire slider 101 to move, the gear holder 3 is provided with a stay wire spring 102 for driving the stay wire slider 101 to reset, the stay wire slider 101 is provided with a convex column 1011, one end of the stay wire spring 102 is sleeved on the convex column 1011, the other end of the stay wire spring abuts against the side wall of the first sliding groove 32, and the lock case 1 is further provided with a wire outlet 16.

In the present embodiment, a spring set is provided in the lock housing 1 for driving the lock cylinder 2 and the rotating shaft 5 to return, and the structure of the spring set is conventional in the art and therefore not described in detail herein.

The above embodiments are only preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an ignition lock, is equipped with the lock core installation cavity including lock shell, lock core, spring bolt subassembly, gear seat and the rotor switch of setting on the gear seat in the lock shell, the lock core rotates to set up in the lock core installation cavity, is connected through the pivot transmission between lock core and the rotor switch, and pivot and lock core linkage set up, and the spring bolt subassembly includes slider and spring bolt, and the slider is connected with the spring bolt, and the slider removes the flexible removal that realizes the spring bolt, its characterized in that: the sliding block is provided with a through hole for the rotating shaft to penetrate through, the rotating shaft is provided with an eccentric part at a position deviating from the central axis of the rotating shaft, the sliding block is provided with a first slot or a first jack for the eccentric part to be inserted into at a position corresponding to the eccentric part, the lock shell is provided with a driving component for driving the sliding block to automatically move, the driving component comprises a circuit board, a motor, a driving shaft, a torsional spring and a gear sleeve, the circuit board is fixedly arranged on the lock shell, the motor is electrically connected with the circuit board, the driving shaft rotates in the circumferential direction and slides in the axial direction and is arranged on the lock shell, the lock core or the rotating shaft can drive the driving shaft to move, the gear sleeve is rotatably arranged on the driving shaft, the torsional spring sleeve is arranged on the driving shaft, one end of the torsional spring is connected with the gear sleeve, the other end of the driving shaft is connected with the driving shaft, the driving shaft, the output shaft of the motor drives the gear sleeve to rotate, the gear sleeve drives the driving shaft to rotate through the torsion spring so as to realize that the spring bolt extends out of or retracts into the lock shell, the lock core is pushed to extend into the lock shell, the eccentric part is inserted into the first slot or the first jack, the contact part is separated from the second slot or the second jack, and when the rotating shaft rotates forwards, the eccentric part is in contact fit with the first slot or the first jack so as to ensure that the spring bolt extends out of the lock shell; when the rotating shaft rotates reversely, the eccentric part is in interference fit with the first slot or the second jack, so that the bolt retracts into the lock shell.

2. The ignition lock of claim 1, wherein: the outer peripheral surface of the gear sleeve is fixedly or integrally provided with a worm gear, the output shaft of the motor is fixedly or integrally provided with a worm, and the worm gear and the worm are mutually meshed.

3. An ignition lock as defined in claim 1 or 2, characterized in that: the lock shell is internally provided with a push block in a sliding manner, the end part of the driving shaft is connected with the push block, the push block is in running fit with the lock cylinder, and the lock cylinder can drive the push block to move.

4. An ignition lock as defined in claim 1 or 2, characterized in that: linkage cover is equipped with the torsional spring dish in the drive shaft, and the torsional spring dish is located one side that the gear sleeve is close to the slider, and the torsional spring is arranged in between torsional spring dish and the gear sleeve, is equipped with first lug in the drive shaft, thereby the drive shaft drives the gear sleeve through the terminal surface of first lug conflict gear sleeve and removes, still be equipped with end cover and conflict cover in the lock shell, conflict ways establishes in the drive shaft, and the end cover is fixed to be set up on the lock shell, and the elastic component is return spring, and return spring one end is supported and is located the conflict cover, and the other end is supported and is located the end cover, and return spring can support the conflict.

5. The ignition lock of claim 3, wherein: the lock comprises a lock shell, and is characterized in that a first installation cavity for installing a push block is arranged in the lock shell, an annular groove is formed in the peripheral surface of the lock core, a positioning block is arranged on the push block, the positioning block is inserted into the annular groove, and the positioning block is in running fit with the annular groove.

6. An ignition lock as defined in claim 1 or 2, characterized in that: the pivot includes connecting portion, eccentric portion and drive division, and the eccentric portion is located between connecting portion and the drive division, and connecting portion and drive division set up with the axle center, and connecting portion are connected with the linkage of lock core circumference, and the drive division is connected the setting with rotor switch, and the drive division still is equipped with the second lug, be equipped with on the gear seat with the inclined hole of second lug shape adaptation, promote the lock core and stretch into the lock shell, the second lug passes the inclined hole setting.

7. The ignition lock of claim 6, wherein: the axis setting of the skew drive division of eccentric portion is equipped with the second installation cavity on the eccentric portion, and the eccentric piece still is equipped with round pin spring and spring cover for setting up the round pin in the second installation cavity, and spring cover tight fit is inserted and is located the second installation cavity, and round pin spring one end is contradicted on the round pin, and the other end is contradicted on the spring cover, is equipped with the spacing portion inconsistent with second installation intracavity wall on the round pin.

8. An ignition lock as defined in claim 1 or 2, characterized in that: be equipped with photoelectric switch on the circuit board, the slider is equipped with the detection part in the one end of keeping away from the spring bolt, and detection part and photoelectric switch cooperate.

9. The ignition lock of claim 6, wherein: be equipped with in the lock shell and supply pivot pivoted pivot installation cavity, be provided with the conflict piece on the inner wall of pivot installation cavity, the eccentric portion of pivot constitutes the rotation of lock core with the cooperation of conflict piece spacing, be equipped with the blade groove on the lock core, the blade inslot be equipped with key assorted blade, be equipped with on the inner wall of lock core installation cavity with blade complex draw-in groove, the draw-in groove is provided with two sets ofly, two sets of draw-in grooves along the circumference evenly distributed of lock core, be equipped with the spring assembly that can drive lock core and pivot and reset in the lock shell.

10. An ignition lock as defined in claim 1 or 2, characterized in that: the shift seat is provided with a stay wire sliding block in a sliding manner, the shift seat is provided with a first sliding groove for the stay wire sliding block to slide, the rotating shaft is provided with a shifting block for driving the stay wire sliding block to move, the shift seat is provided with a stay wire spring for driving the stay wire sliding block to reset, the stay wire sliding block is provided with a convex column, one end of the stay wire spring is sleeved on the convex column, and the other end of the stay wire spring is abutted against the side wall of the first sliding groove.

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