CN212517001U - Ignition switch lock - Google Patents

Abstract

The utility model relates to an ignition switch lock, including the knob, the lock core, the hasp subassembly, rotor switch and lock body, the lock body internal rotation is provided with the pivot, the axial displacement of lock core can be followed in the pivot, lock core periphery cover is equipped with the lock core cover, still be equipped with first locating component between lock body and the lock core cover, first locating component includes ejector pin and first spring, the setting that the ejector pin slided is on the lock body, the lateral surface of lock core cover is equipped with first constant head tank corresponding ejector pin department, first spring can drive the ejector pin and insert and locate first constant head tank, still be equipped with second positioning mechanism between lock core and the lock core cover, second positioning mechanism includes setting element and second spring, the setting that the setting element slided is on the lock core, the medial surface of lock core cover is equipped with the second constant head tank corresponding setting element department, second spring can drive the setting element and insert and locate the. By adopting the scheme, after the knob is used for ignition operation, the key is used for flameout operation, the key can be normally pulled out, and the design is more reasonable.

Description

Ignition switch lock

Technical Field

The utility model relates to an ignition switch lock that can keyless start and have key start.

Background

The ignition switch of the keyless system is suitable for ignition, flameout and theft prevention of motorcycles and electric vehicles, has three basic functions of 'ON, OFF and LOCK' required by finished vehicles like the traditional similar products, but has the defect that when a relay receiving an electronic signal breaks down, the motorcycle cannot be started, and a key cannot be inserted into a LOCK cylinder to start at the moment, so that the ignition switch combining keyless start and keyed start appears.

The applicant applies for a patent with a Chinese patent number of 201822079043.X at 11/12/2018, and discloses an ignition switch lock which comprises a knob, a lock cylinder and a lock body, wherein the lock cylinder is rotatably arranged in the lock body, the knob is in linkage connection with the lock cylinder, a rotating shaft is rotatably arranged in the lock body and can move along the axial direction of the lock cylinder and is in linkage connection with the lock cylinder, a rotor switch is arranged at the end part of the lock body, far away from the lock cylinder, of the rotating shaft, a driving sheet and a latch are further arranged on the lock body and are connected with the latch, the rotating shaft can drive the driving sheet to move so as to realize the telescopic movement of the latch, a blade groove is formed in the lock cylinder, a blade matched with a key is arranged in the blade groove, a lock cylinder sleeve is sleeved on the periphery of the lock cylinder and is rotatably arranged in the lock body, the lock cylinder sleeve is sleeved, the electromagnetic controller is provided with a pin shaft, the electromagnetic controller can control the pin shaft to stretch and move, the peripheral surface of the lock cylinder sleeve is provided with a pin shaft groove, the pin shaft is separated from or inserted into the pin shaft groove to unlock or lock the lock cylinder, a positioning structure is also arranged between the lock body and the lock cylinder sleeve, the positioning structure comprises a mandril and a first spring, the lock body is provided with a sliding cavity for the mandril to slide, the first spring is arranged in the sliding cavity, the outer side surface of the lock cylinder sleeve is provided with a positioning groove corresponding to the mandril, the first spring can drive the mandril to be inserted into the positioning groove, when the pin shaft is not inserted into the pin shaft groove, the lock cylinder is not inserted into a key matched with the pin shaft, the blade is inserted into a clamping groove or a clamping hole; the lock core is inserted into a key matched with the lock core, the blade is separated from the clamping groove or the clamping hole of the lock core sleeve, the ejector rod is inserted into the positioning groove under the action of the first spring, and the lock core rotates in the lock core sleeve. The electromagnetic controller has the problems that when the electromagnetic controller works normally, the control pin shaft is separated from the pin shaft groove, the ignition operation is carried out by rotating the knob, the ejector rod is separated from the positioning groove, if the lock cylinder is inserted into a key matched with the lock cylinder by mistake to carry out flameout operation in the ignition process, the key drives the lock cylinder to rotate in the lock cylinder sleeve, even if the key drives the lock cylinder to rotate to a flameout state, the key cannot be pulled out because the blade groove of the lock cylinder sleeve does not correspond to the blade, and at the moment, if the key is used for driving the lock cylinder to rotate to an ignition position in the lock cylinder sleeve, the condition that the lock cylinder drives the lock cylinder sleeve to rotate by a certain angle can occur, so that the lock cylinder sleeve rotates away from a normal working position.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides an ignition switch lock, and it is after the knob is igniteed the operation, and the reuse key carries out flame-out operation, and the key can normally be extracted, designs more rationally.

In order to realize the purpose, the utility model discloses a technical scheme is: an ignition switch lock comprises a knob, a lock cylinder, a latch component, a rotor switch and a lock body, wherein the lock cylinder is rotatably arranged in the lock body, the knob is in linkage connection with the lock cylinder, a rotating shaft is rotatably arranged in the lock body and can move along the axial direction of the lock cylinder and is in linkage connection with the lock cylinder, the rotating shaft is connected with the rotor switch, a blade groove is formed in the lock cylinder, a blade matched with a key is arranged in the blade groove, a lock cylinder sleeve is sleeved on the periphery of the lock cylinder and is rotatably arranged in the lock body, a clamping groove or a clamping hole matched with the blade is sleeved on the lock cylinder, an electromagnetic controller for unlocking or locking the lock cylinder sleeve is arranged on the lock body, a first positioning component is further arranged between the lock body and the lock cylinder sleeve and comprises a mandril and a first spring, the mandril is slidably arranged on the lock body, and a first positioning groove is formed in the position, corresponding, the first spring can drive the ejector rod to be inserted into the first positioning groove, a second positioning mechanism is further arranged between the lock cylinder and the lock cylinder sleeve and comprises a positioning piece and a second spring, the positioning piece is arranged on the lock cylinder in a sliding mode, a second positioning groove is formed in the position, corresponding to the positioning piece, of the inner side face of the lock cylinder sleeve, and the second spring can drive the positioning piece to be inserted into the second positioning groove.

By adopting the scheme, whether the electromagnetic controller is electrified or not can control the unlocking and locking of the lock cylinder sleeve, the lock cylinder is not inserted into the key matched with the lock cylinder, the blade in the lock cylinder extends out of the blade groove and can be just clamped in the clamping groove or the clamping hole of the lock cylinder sleeve, the linkage of the lock cylinder and the lock cylinder sleeve is realized, when the electromagnetic controller works normally, the electromagnetic controller unlocks the lock cylinder sleeve, the rotary button can simultaneously drive the lock cylinder and the lock cylinder sleeve to rotate so as to drive the rotary shaft to rotate, the ejector rod can compress the first spring and is separated from the first positioning groove, the rotary shaft can drive the rotor switch to carry out keyless starting operation, and the lock can also carry out locking operation through the knob, at the moment, the lock cylinder can also be inserted into the key matched with the lock cylinder, the ejector rod is inserted into the first positioning groove under the action of the first spring, the blade of the lock cylinder is separated from the clamping groove, but the ejector rod is not enough to be separated from the first positioning groove, the key drives the lock cylinder to rotate in the lock cylinder sleeve, the positioning piece is separated from the second positioning groove, the lock cylinder sleeve cannot rotate along with the lock cylinder under the action of the ejector rod, and after the operation is finished, the blades of the lock cylinder are always aligned to the clamping grooves or the clamping holes of the lock cylinder sleeve, so that the key can be normally pulled out; if the ignition operation is started by the knob, and the lock cylinder is inserted into a key matched with the lock cylinder to extinguish, the ejector rod is separated from the first positioning groove after the ignition operation is started by the knob, the ejector rod cannot influence the rotation of the lock cylinder sleeve, the positioning piece is inserted into the second positioning groove under the action of the second spring, the lock cylinder sleeve can be driven to synchronously rotate when the key drives the lock cylinder to rotate, until the ejector rod abuts against the first positioning groove, the ejector rod can limit the rotation of the lock cylinder sleeve, the lock cylinder can continue to rotate, the lock cylinder can rotate in the lock cylinder sleeve, when a vehicle is locked or extinguished, the blades of the lock cylinder are ensured to be aligned with the clamping grooves or the clamping holes of the lock cylinder sleeve, the key can be normally pulled out, when the ignition is performed, the blades of the lock cylinder deviate from the clamping grooves or the clamping holes of the lock cylinder sleeve; when the electromagnetic controller cannot work normally, the electromagnetic controller locks the lock cylinder sleeve, the blade of the lock cylinder is inserted into the clamping groove or the clamping hole of the lock cylinder sleeve, the lock cylinder and the lock cylinder sleeve are arranged in a linkage mode and cannot rotate, no key starting operation can be carried out, the lock cylinder is inserted into a key matched with the lock cylinder, the blade is separated from the clamping groove or the clamping hole of the lock cylinder sleeve, synchronous rotation of the lock cylinder and the lock cylinder sleeve is removed, the lock cylinder can rotate in the lock cylinder sleeve, the key is rotated to drive the lock cylinder to rotate at the moment, the rotating shaft is rotated to drive the rotor switch to carry out key starting operation, and vehicle locking operation can be carried out through the key.

The utility model discloses a further setting is: the lock core is provided with a first accommodating cavity for placing a positioning piece, the first accommodating cavity is arranged along the radial direction of the lock core, the number of the second positioning grooves is four, the second positioning grooves are evenly distributed along the circumferential direction of the lock core sleeve, and two adjacent second positioning grooves are connected through the guide surface.

Through adopting above-mentioned scheme, first holding chamber is seted up on the lateral surface of lock core, and along the radial setting of lock core, the processing of being convenient for, the second constant head tank sets up the tip position that is close to the pivot at the lock core cover, the distribution of its position, the processing of being convenient for, the setting element breaks away from in the preceding second constant head tank, change over to next second constant head tank along the spigot surface, more level and smooth, the wearing and tearing of setting element tip have been reduced, the second constant head tank is provided with four, even the lock core cover carries out 360 degrees rotations, the setting element also can cooperate with the second constant head tank, and accord with the product and keep off a position turned.

The utility model discloses a further setting is: the positioning piece is arranged in a spherical shape, one end of the second spring is abutted against the positioning piece, and the other end of the second spring is abutted against the bottom surface of the first accommodating cavity.

By adopting the above scheme, the setting element is arranged in a spherical shape, the end part of the setting element extends out of the first containing cavity and can be inserted into the second positioning groove, and the second spring can be firstly installed into the first containing cavity and then installed into the setting element when the lock cylinder sleeve can not rotate due to the smooth end surface of the spherical setting element.

The utility model discloses a further setting is: the outer side surface of the lock cylinder sleeve is provided with annular grooves along the circumferential direction, the ejector rods are matched with the annular grooves in a sliding mode, and the number of the first positioning grooves is four, and the first positioning grooves are uniformly formed in the bottom surface of the annular grooves.

By adopting the scheme, the outer side surface of the lock cylinder sleeve is provided with the annular groove, the ejector rod is abutted against the bottom surface of the annular groove under the driving of the first spring, when the lock cylinder sleeve rotates, the end part of the ejector rod can slide along the annular groove, the lock cylinder sleeve rotates smoothly, when the pin shaft is not inserted into the pin shaft groove, the ejector rod is inserted into the first positioning groove under the driving of the first spring in an initial state, a key is inserted for operation, the key can drive the lock cylinder to rotate, the lock cylinder sleeve cannot rotate under the action of the ejector rod, so that the lock cylinder sleeve keeps the position, after the key operation is completed, the blades correspond to the clamping grooves or the clamping holes of the lock cylinder sleeve, the key is convenient to pull out, the structure is simple, the design is reasonable, the number of the first positioning grooves is four, even if the lock cylinder sleeve rotates for 360 degrees, the ejector rod can be matched with the first positioning groove, the requirement of the gear rotating angle, when the lock core is pressed, the lock core sleeve is prevented from moving axially.

The utility model discloses a further setting is: the lateral surface of lock body is gone up to extend there is the lug, and the lock body is equipped with the second holding chamber that supplies the ejector pin to slide in lug department, and the lug is equipped with the baffle in the tip card of keeping away from the lock body, and second holding intracavity is arranged in to first spring, and first spring one end is contradicted on the ejector pin, and the other end is contradicted on the baffle.

Through adopting the above scheme, the lug is fixed or integrative to be set up on the lock body, the middle department at the lug is seted up to the second holding chamber, and it link up the setting to become both ends, can pack into the second holding intracavity with the ejector pin earlier, install first spring again, pass through the structure of fixture block and mounting groove with the baffle at last and fix the tip at the lug, first spring one end is contradicted on the terminal surface of ejector pin, the other end is contradicted on the terminal surface of baffle, make first spring be in by compression state, first spring can drive the ejector pin and insert first constant head tank, moreover, the steam generator is simple in structure, and easy dismounting.

The utility model discloses a further setting is: the electromagnetic controller is provided with a pin shaft, the electromagnetic controller can control the pin shaft to move in a telescopic mode, a pin shaft groove is formed in the outer peripheral face of the lock cylinder sleeve, the pin shaft is separated from or inserted into the pin shaft groove to unlock or lock the lock cylinder, the second positioning groove is arranged corresponding to the pin shaft groove, and the first positioning groove and the pin shaft groove are located on the same axis of the lock cylinder sleeve.

By adopting the scheme, the coil and the driving spring are arranged in the electromagnetic controller, the coil can overcome the acting force of the driving spring after being electrified to suck the pin shaft and separate from the pin shaft groove, the coil is powered off, the pin shaft extends out and is inserted into the pin shaft groove under the action of the driving spring, the electromagnetic controller is electrified or not, the unlocking and locking of the lock cylinder sleeve can be controlled, and the first positioning groove and the second positioning groove are reasonable in position design and convenient for pulling out a key.

The utility model discloses a further setting is: the lock body is provided with a microswitch, the pressing piece can be abutted with a contact of the microswitch to open the microswitch, and a spring set capable of driving the lock core and the rotating shaft to reset is arranged in the lock body.

By adopting the scheme, the microswitch is arranged in the lock body, only after the microswitch is triggered to be opened, the electromagnetic controller can operate to enable the pin shaft to be separated from the pin shaft groove, the knob is firstly pushed into the lock body before the knob is rotated, the lock cylinder sleeve is driven to move, the pin shaft groove is arranged to be a long groove, the pin shaft groove only limits the rotation of the pin shaft sleeve, the movement of the pin shaft sleeve is not influenced, the lock cylinder can drive the pressing sheet when moving, the pressing sheet is abutted to a contact of the microswitch until the pressing sheet is abutted to the contact of the microswitch, the microswitch is opened, then the lock cylinder and the rotating shaft are driven to complete reset under the action of the spring, the keyless starting and flameout operations are realized by rotating the knob again, the keyless starting can be carried out only by opening the microswitch firstly, various misoperation can be effectively avoided, and the unlocking.

The utility model discloses a further setting is: the pivot includes connecting portion, transmission portion and drive division, transmission portion locates between connecting portion and the drive division and both ends are connected with connecting portion and drive division respectively, connecting portion and drive division set up with the axle center, connecting portion are kept away from the tip circumference linkage of knob one side with the lock core and are connected, the one end that the lock core was kept away from to the drive division is connected the setting with rotor switch, transmission portion and drive division eccentric settings, the hasp subassembly includes driving plate and hasp, the driving plate is connected with the hasp, be equipped with the inclined hole that can supply the pivot to wear to establish on the driving plate, when promoting the lock core and stretching into the lock body, transmission portion moves to inclined hole department, transmission portion can contradict the cooperation with the inclined hole, the pivot is rotated and is driven the flexible removal that the.

By adopting the scheme, the connecting part of the transmission rod is in linkage connection with the lock cylinder in an inserting mode, the driving part of the transmission rod is in linkage connection with the rotor switch in an inserting mode, when the knob does not abut against the inside of the lock body, the knob drives the lock cylinder to rotate, the lock cylinder drives the rotating shaft to rotate, the driving part of the rotating shaft penetrates through the inclined hole of the driving sheet, and the rotating shaft cannot drive the driving sheet to move and cannot drive the lock latch to move in a telescopic mode due to the fact that the driving part and the connecting part are arranged in the same axial direction, so that locking and unlocking operations cannot be carried out; when the knob supports in to the lock body and presses, lock core and pivot are removed in to the lock body, rotate the knob and can drive the lock core and rotate, and the lock core drives the pivot and rotates, and the transmission portion of pivot moves to inclined hole department, and the inclined hole can be contradicted to transmission portion on it when the pivot rotates to drive the driver blade and remove, drive the hasp and carry out telescopic movement, can lock the car and unblock the operation after putting out a fire.

The utility model discloses a further setting is: the lock core sleeve is characterized in that four clamping grooves are formed in the inner wall of the lock core sleeve, the clamping grooves are evenly distributed along the circumferential direction of the lock core sleeve, four pin shaft grooves are formed in the outer circumferential face of the lock core sleeve, the lock core sleeve corresponds to the pin shaft grooves and is thickened, the clamping grooves and the second positioning grooves are located on the same axis of the lock core sleeve, a concave cavity is formed in the end face, close to one side of the rotating shaft, of the lock core sleeve, a limiting block is arranged on the lock core, and the limiting block is abutted.

By adopting the above scheme, be equipped with four draw-in grooves on the lock core cover, when having the key to start, rotate to the lock car or flame-out after, just can extract when the key, when other positions, the lock core can not be extracted to the key, be equipped with four round pin shaft slots on the lock core cover, when carrying out the keyless start, when the knob rotates to the lock car or flame-out, the round pin axle is inserted respectively and is established in the round pin shaft slot that corresponds, realize the locking to the lock core cover, the blade is equipped with six blades usually when cooperating with the key, and the length of lock core cover can not the overlength again, the lock core cover corresponds round pin shaft slot department thickening, the draw-in groove of being convenient for extends to round pin shaft slot department, do not influence the seting up of round pin shaft slot again, when the installation lock core cover, the stopper conflict cavity of lock core cover, play the installation positioning effect.

The utility model discloses a further setting is: the lock body is provided with a gear seat, the rotor switch is installed on the gear seat, the rotating shaft penetrates through the gear seat, the gear seat is provided with a stay wire sliding block in a sliding manner, a sliding groove for the stay wire sliding block to slide is formed in the gear seat, a shifting block for driving the stay wire sliding block to move is arranged on the rotating shaft, a stay wire spring for driving the stay wire sliding block to reset is arranged on the gear seat, a convex column is arranged on the stay wire sliding block, one end of the stay wire spring is sleeved on the convex column, and the other end of the stay wire spring abuts against the side wall of the sliding groove.

Through adopting above-mentioned scheme, the gear seat passes through the mode connection of screw or joint on the lock body, and the slider of acting as go-between slides stably, when the lock core is not pressed in to the lock shell, the shifting block corresponds the slider setting of acting as go-between, rotates the lock core and can drive the slider removal of acting as go-between to the operation of unpacking, the spring drive of acting as go-between slide 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 mating structure of the solenoid controller and the cylinder sleeve;

FIG. 3 is a schematic structural view of the lock cylinder;

FIG. 4 is a schematic view of a fitting structure of the positioning member, the second spring and the lock cylinder;

FIG. 5 is a schematic structural view of a cylinder sleeve;

FIG. 6 is a schematic view of a first positioning assembly cooperating with a cylinder sleeve;

FIG. 7 is a schematic view of a matching structure of the carrier rod, the first spring and the baffle;

FIG. 8 is a schematic structural view of the lock body;

FIG. 9 is a schematic view of the fitting structure of the pressing piece and the microswitch;

FIG. 10 is a schematic view of the engagement structure of the shaft and the latch;

FIG. 11 is a schematic structural view of the spindle;

FIG. 12 is a schematic cross-sectional view of an electromagnetic controller;

FIG. 13 is a schematic view of the mating structure of the wire pulling slider and the wire pulling spring.

Detailed Description

As shown in fig. 1-13, an ignition switch lock comprises a knob 1, a lock cylinder 2, a latch assembly, a rotor switch 4 and a lock body 5, wherein the knob 1 is linked with the lock cylinder 2 so that the knob 1 can drive the lock cylinder 2 to rotate and drive the lock cylinder 2 to move along the axial direction, the lock cylinder 2 is rotatably disposed in the lock body 5, the knob 1 is linked with the lock cylinder 2, a rotating shaft 6 is rotatably disposed in the lock body 5, the rotating shaft 6 can move along the axial direction of the lock cylinder 2, the rotating shaft 6 is linked with the lock cylinder 2 so that the lock cylinder 2 can drive the rotating shaft 6 to rotate and drive the rotating shaft 6 to move, the end of the rotating shaft 6 far from the lock cylinder 2 is connected with the rotor switch 4, the latch assembly comprises a driving plate 31 and a latch 32, the driving plate 31 is provided with a latch hole 311, the end of the, the blade groove 21 is provided with blades matched with a key, the blades are not shown in the figure, the periphery of the lock core 2 is sleeved with a lock core sleeve 7, the lock core sleeve 7 is rotatably arranged in the lock body 5, the lock core sleeve 7 is provided with clamping grooves 71 matched with the blades, the clamping grooves 71 are provided with four and evenly distributed along the circumferential direction of the lock core sleeve 7, of course, four clamping holes can be arranged, the lock body 5 is provided with an electromagnetic controller 8 for unlocking or locking the lock core sleeve 7, the electromagnetic controller 8 is provided with a pin shaft 81, the electromagnetic controller 8 is internally provided with a coil 82 and a driving spring 83, the pin shaft 81 can be sucked up against the acting force of the driving spring 83 after the coil 82 is electrified, the coil 82 is powered off, the pin shaft 81 extends out under the action of the driving spring 83, the periphery of the lock core sleeve 7 is provided with four pin shaft grooves 72 and evenly distributed along the circumferential direction of the lock core sleeve 7, the lock core sleeve 7, the pin shaft 81 is separated from or inserted into the pin shaft groove 72 to unlock or lock the lock cylinder 2, a first positioning assembly is further arranged between the lock body 5 and the lock cylinder sleeve 7, the first positioning assembly comprises a push rod 91 and a first spring 92, the push rod 91 is slidably arranged on the lock body 5, a first positioning groove 73 is formed in the position, corresponding to the push rod 91, of the outer side surface of the lock cylinder sleeve 7, the first spring 92 can drive the push rod 91 to be inserted into the first positioning groove 73, a second positioning mechanism is further arranged between the lock cylinder 2 and the lock cylinder sleeve 7, the second positioning mechanism comprises a positioning piece 101 and a second spring 102, the positioning piece 101 is slidably arranged on the lock cylinder 2, a second positioning groove 74 is formed in the position, corresponding to the positioning piece 101, of the inner side surface of the lock cylinder sleeve 7, and the second spring 102 can drive the positioning piece 101. Of course, the electromagnetic controller 8 can also be arranged on the lock body in a lying manner, the iron core of the electromagnetic controller 8 drives the swinging piece to swing, and the swinging piece can be inserted into the slot or the inserting block of the lock cylinder sleeve to realize unlocking or locking of the lock cylinder sleeve.

In this embodiment, the lock cylinder 2 is provided with a first accommodating cavity 22 for the positioning element 101 to be placed, the first accommodating cavity 22 is radially disposed along the lock cylinder 2, the number of the second positioning grooves 74 is four, and the second positioning grooves 74 are uniformly distributed along the circumferential direction of the lock cylinder sleeve 7, two adjacent second positioning grooves 74 are connected through the guide surface 75, the second positioning grooves 74 are disposed corresponding to the pin shaft grooves 72, the positioning element 101 is spherically disposed, one end of the second spring 102 abuts against the positioning element 101, and the other end abuts against the bottom surface of the first accommodating cavity 22.

In this embodiment, the outer side surface of the lock cylinder sleeve 7 is provided with the annular groove 76 along the circumferential direction thereof, the ejector pin 91 is in sliding fit with the annular groove 76, the number of the first positioning grooves 73 is four, the ejector pin is uniformly arranged on the bottom surface of the annular groove 76, the first positioning grooves 73 and the pin shaft groove 72 are positioned on the same axis of the lock cylinder sleeve 7, the ejector pin 91 is abutted on the bottom surface of the annular groove 76 under the driving of the first spring 92, when the lock cylinder sleeve 7 rotates, the end portion of the ejector pin 91 is arranged in a spherical surface, the end portion of the ejector pin 91 can slide along the annular groove 74, the abrasion can be effectively reduced, and the first positioning grooves 73 can be inserted. The recess 76 also has an additional limiting function to prevent axial movement of the cylinder sleeve 7 when the lock cylinder 2 is pressed.

In this embodiment, a protruding block 51 extends on the outer side surface of the lock body 5, the lock body 5 is provided with a second accommodating cavity 52 for the ejector rod 91 to slide at the protruding block 51, the second accommodating cavity 52 is provided with two through ends, the protruding block 51 is provided with a baffle 93 at the end portion far away from the lock body, the positioning member 93 is provided with an installation groove 931, the outer side surface of the protruding block 51 is provided with a fixture block 511, the fixture block 511 is in clamping fit with the installation groove 931 to realize the fixed connection between the protruding block 51 and the positioning member 93, the outer peripheral surface of the ejector rod 91 is provided with a step 911, the first spring 92 is arranged in the second accommodating cavity 52, one end of the first spring 92 abuts against the end surface of the step 911 of the. Of course, the projection 51 can also be detachably arranged on the lock body 5. The baffle can also be screwed on the projection 51 by screws.

In this embodiment, the pin slot 72 is a long slot, when the pin 81 locks the lock cylinder sleeve 7, the lock cylinder sleeve 7 can move along the axial direction thereof, the lock cylinder 2 is sleeved with a pressing piece a1, the pressing piece a1 can also be sleeved on the rotating shaft 6, the pressing piece a1 can also be directly integrated or fixedly arranged on the lock cylinder 2 or the rotating shaft 6, the lock body 5 is fixedly provided with a microswitch a2, the pressing piece a1 can be abutted with the contact of the microswitch a2 to open the microswitch a2, and the lock body 5 is provided with a spring set capable of driving the lock cylinder 2 and the rotating shaft 6 to reset.

In this embodiment, the rotating shaft 6 includes a connecting portion 61, a transmission portion 62 and a driving portion 63 that are integrally disposed, the transmission portion 62 is disposed between the connecting portion 61 and the driving portion 63, the connecting portion 61 and the driving portion 63 are coaxially disposed, the connecting portion 61 and the end portion of the lock cylinder 2 on the side away from the knob 1 are in insertion fit to realize circumferential linkage of the rotating shaft and the lock cylinder, the connecting portion 61 is disposed in a rectangular block, the lock cylinder 2 is provided with a rectangular groove 23 that is adapted to the rectangular block, one end of the driving portion 63 away from the lock cylinder 2 is connected to the rotor switch 4, the rotor switch 4 can be controlled to rotate, the transmission part 62 and the driving part 63 are eccentrically arranged, the driving plate 31 is provided with an inclined hole 312 through which the rotating shaft 6 can penetrate, when the lock core 2 is pushed to extend into the lock body 5, the transmission part 62 moves to the inclined hole 312, the transmission part 62 can be in interference fit with the inclined hole 312, and the rotation of the rotating shaft 6 can drive the driving plate 31 to move so as to realize the telescopic movement of the latch 32.

In this embodiment, the end surface of the lock cylinder sleeve 7 close to the rotating shaft 6 is provided with a concave cavity 77, the lock cylinder 2 is provided with a stopper 24, and the stopper 24 abuts against the bottom surface of the concave cavity 77.

In this embodiment, a shift seat C1 is disposed on the lock body 5, the shift seat C1 may be connected to the lock body 5 by screwing or clipping, the bracket C1 may also be disposed integrally with the lock body 5, the driving plate 31, the latch 32, and the rotor switch 4 are mounted on the shift seat C1, the rotating shaft 6 is disposed through the shift seat C1, the shift seat C1 is slidably disposed with a pull line slider C2, the shift seat C1 is disposed with a sliding slot C11 for the pull line slider C2 to slide, the rotating shaft 6 is disposed with a shifting block 64 for driving the pull line slider C2 to move, the shift seat C1 is disposed with a pull line spring C3 for driving the pull line slider C2 to reset, the pull line slider C2 is disposed with a convex column C21, one end of the pull line spring C3 is sleeved on the convex column C21, the other end of the pull line is abutted against a side wall of the sliding slot C11, and the.

In this embodiment, the spring set includes a third spring B1 sleeved on the lock cylinder 2 and a fourth spring B2 sleeved on the rotating shaft 6, one end of the third spring B1 abuts against the abutting-against piece a1, the other end of the third spring B1 abuts against the rotating shaft 6, the abutting-against piece a1 abuts against the end face of the lock cylinder 2 on the side away from the knob 1 under the action of the third spring B1, the rotating shaft 6 is provided with an abutting-against surface 65, one end of the fourth spring B2 abuts against the abutting-against surface 65, and the other end abuts against the gear seat C1.

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. An ignition switch lock comprises a knob, a lock cylinder, a latch component, a rotor switch and a lock body, wherein the lock cylinder is rotatably arranged in the lock body, the knob is in linkage connection with the lock cylinder, a rotating shaft is rotatably arranged in the lock body and can move along the axial direction of the lock cylinder and is in linkage connection with the lock cylinder, the rotating shaft is connected with the rotor switch, a blade groove is formed in the lock cylinder, a blade matched with a key is arranged in the blade groove, a lock cylinder sleeve is sleeved on the periphery of the lock cylinder and is rotatably arranged in the lock body, a clamping groove or a clamping hole matched with the blade is sleeved on the lock cylinder, an electromagnetic controller for unlocking or locking the lock cylinder sleeve is arranged on the lock body, a first positioning component is further arranged between the lock body and the lock cylinder sleeve and comprises a mandril and a first spring, the mandril is slidably arranged on the lock body, and a first positioning groove is formed in the position, corresponding, first spring can drive the ejector pin and insert and locate first constant head tank, its characterized in that: still be equipped with second positioning mechanism between lock core and the lock core cover, second positioning mechanism includes setting element and second spring, and the setting that the setting element slided is on the lock core, and the medial surface of lock core cover is equipped with the second constant head tank in corresponding setting element department, and the second spring can drive the setting element and insert and locate the second constant head tank.

2. The ignition switch lock of claim 1, wherein: the lock core is provided with a first accommodating cavity for placing a positioning piece, the first accommodating cavity is arranged along the radial direction of the lock core, the number of the second positioning grooves is four, the second positioning grooves are evenly distributed along the circumferential direction of the lock core sleeve, and two adjacent second positioning grooves are connected through the guide surface.

3. The ignition switch lock according to claim 1 or 2, characterized in that: the positioning piece is arranged in a spherical shape, one end of the second spring is abutted against the positioning piece, and the other end of the second spring is abutted against the bottom surface of the first accommodating cavity.

4. The ignition switch lock according to claim 1 or 2, characterized in that: the outer side surface of the lock cylinder sleeve is provided with annular grooves along the circumferential direction, the ejector rods are matched with the annular grooves in a sliding mode, and the number of the first positioning grooves is four, and the first positioning grooves are uniformly formed in the bottom surface of the annular grooves.

5. The ignition switch lock according to claim 1 or 2, characterized in that: the lateral surface of lock body is gone up to extend there is the lug, and the lock body is equipped with the second holding chamber that supplies the ejector pin to slide in lug department, and the lug is equipped with the baffle in the tip card of keeping away from the lock body, and second holding intracavity is arranged in to first spring, and first spring one end is contradicted on the ejector pin, and the other end is contradicted on the baffle.

6. The ignition switch lock according to claim 1 or 2, characterized in that: the electromagnetic controller is provided with a pin shaft, the electromagnetic controller can control the pin shaft to move in a telescopic mode, a pin shaft groove is formed in the outer peripheral face of the lock cylinder sleeve, the pin shaft is separated from or inserted into the pin shaft groove to unlock or lock the lock cylinder, the second positioning groove is arranged corresponding to the pin shaft groove, and the first positioning groove and the pin shaft groove are located on the same axis of the lock cylinder sleeve.

7. The ignition switch lock of claim 6, wherein: the lock body is provided with a microswitch, the pressing piece can be abutted with a contact of the microswitch to open the microswitch, and a spring set capable of driving the lock core and the rotating shaft to reset is arranged in the lock body.

8. The ignition switch lock according to claim 1 or 2, characterized in that: the pivot includes connecting portion, transmission portion and drive division, transmission portion locates between connecting portion and the drive division and both ends are connected with connecting portion and drive division respectively, connecting portion and drive division set up with the axle center, connecting portion are kept away from the tip circumference linkage of knob one side with the lock core and are connected, the one end that the lock core was kept away from to the drive division is connected the setting with rotor switch, transmission portion and drive division eccentric settings, the hasp subassembly includes driving plate and hasp, the driving plate is connected with the hasp, be equipped with the inclined hole that can supply the pivot to wear to establish on the driving plate, when promoting the lock core and stretching into the lock body, transmission portion moves to inclined hole department, transmission portion can contradict the cooperation with the inclined hole, the pivot is rotated and is driven the flexible removal that the.

9. The ignition switch lock of claim 6, wherein: the lock core sleeve is characterized in that four clamping grooves are formed in the inner wall of the lock core sleeve, the clamping grooves are evenly distributed along the circumferential direction of the lock core sleeve, four pin shaft grooves are formed in the outer circumferential face of the lock core sleeve, the lock core sleeve corresponds to the pin shaft grooves and is thickened, the clamping grooves and the second positioning grooves are located on the same axis of the lock core sleeve, a concave cavity is formed in the end face, close to one side of the rotating shaft, of the lock core sleeve, a limiting block is arranged on the lock core, and the limiting block is abutted.

10. The ignition switch lock according to claim 1 or 2, characterized in that: the lock body is provided with a gear seat, the rotor switch is installed on the gear seat, the rotating shaft penetrates through the gear seat, the gear seat is provided with a stay wire sliding block in a sliding manner, a sliding groove for the stay wire sliding block to slide is formed in the gear seat, a shifting block for driving the stay wire sliding block to move is arranged on the rotating shaft, a stay wire spring for driving the stay wire sliding block to reset is arranged on the gear seat, a convex column is arranged on the stay wire sliding block, one end of the stay wire spring is sleeved on the convex column, and the other end of the stay wire spring abuts against the side wall of the sliding groove.

Images