Ignition lock capable of being started with key or without key
By setting limit blocks and guide grooves on the outer periphery of the lock core, the problems of easy loosening and inaccurate engagement of the lock core are solved, and the stability and safety of the lock core are improved, ensuring reliable operation of the lock.
Patent Information
- Application Number
- CN202422282483.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing ignition switch locks have defects in the axial positioning and rotation angle control of the lock core, which leads to the easy loosening and inaccurate engagement of the lock core, affecting the opening and closing of the lock.
The guide groove and limit block are designed to limit the lock core axially and rotationally starting angle. By setting a protruding limit block on the outer circumference of the lock core and designing a guide groove inside the lock body, ensure that the starting position of the lock core is consistent every time each rotation is rotated, and a first resisting surface is provided at one end of the guide groove to limit the lock core movement in the axial direction.
Ensure that the lock core does not have axial displacement during use, improve the stability and reliability of the lock core, avoid loosening problems caused by long-term use or vibration, and enhance the safety and operation accuracy of the lock.
Smart Images

Figure CN223092717U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to an ignition lock with key start or keyless start. Background Art
[0002] With the popularization of motorcycles and electric vehicles, the ignition switch lock, as a key component for starting and anti-theft, its reliability and safety are of vital importance. Existing ignition switch locks usually include two starting methods: key start and keyless start to meet different usage requirements. However, there are some technical defects in the prior art, especially in the axial positioning and rotation angle control of the lock core.
[0003] For example, the Chinese utility model patent document with the publication number of "CN209183442U" discloses an ignition switch lock, which includes components such as a knob, a lock core, a lock body, a rotating shaft, a rotor switch, a driving piece, a lock bolt, a lock core sleeve, etc. It also specially designs an attached lock component, a reset component and a locking piece, as well as an LED light strip providing a lighting function. This ignition switch lock realizes the functions of opening, closing, starting, locking the vehicle, unlocking, and locking and unlocking the external box body of the lock through a precise linkage mechanism, meeting the requirements of key start and keyless start.
[0004] However, the above ignition switch has the following defects: There is no structure in the lock body that can axially limit the lock core, resulting in the lock core being extremely prone to displacement or loosening axially. Such displacement or loosening will affect the correct meshing between the lock core and the lock core sleeve and the key, thus affecting the opening and closing of the lock. In addition, if there is no limit on the starting rotation angle of the lock core, then each time the key is inserted and rotated, the starting position of the lock core may be different. This may cause the blades in the lock core not to align correctly with the card slots or holes in the lock core sleeve, thereby affecting the opening of the lock. Summary of the Utility Model
[0005] The technical problem to be solved by the utility model is to provide an ignition lock with key start or keyless start in view of the above deficiencies of the prior art, and design a guiding groove, a limiting block and a first resisting surface to axially limit the lock core and limit the starting rotation angle relative to the lock body.
[0006] To achieve the above object, the utility model provides the following technical solutions:
[0007] An ignition lock with key start or keyless start, comprising a lock body, a lock core linkage assembly, a knob, and a face cover. The face cover is mounted at the end of the lock body. The knob is rotatably arranged on the face cover. The lock core linkage assembly includes a lock core and a lock core sleeve sleeved on the outer periphery of the lock core. A plurality of groups of blades are provided on the lock core. A blade groove structure for the blades to insert is provided in the lock core sleeve. One end of the lock core is linked with the knob, and the other end is linked with a rotating shaft. The rotating shaft can move axially along the lock core. A rotor switch is provided at the end position of the lock body where the rotating shaft is away from the lock core. A driving piece and a lock bolt are also provided on the lock body. The rotating shaft controls the telescopic movement of the lock bolt through the driving piece. An electromagnetic controller with a pin shaft is provided on the lock body. A plurality of groups of pin shaft grooves are provided on the outer peripheral surface of the lock core sleeve. The unlocking or locking of the lock core sleeve is realized by the pin shaft disengaging from or inserting into the pin shaft groove. The lock body is linked with an attached lock mechanism for opening the fuel tank lock or the seat cushion lock. It is characterized in that: a limiting block protruding towards the outside is provided on the outer periphery of the lock core. The limiting blocks are distributed between the lock core sleeve and the rotating shaft. A guiding groove corresponding to the limiting block is provided in the lock body. The guiding groove is fan-shaped.
[0008] With the above technical solution, by providing a protruding limiting block on the outer periphery of the lock core and designing a corresponding guiding groove in the lock body, this structure can ensure that each time the lock core is rotated, the limiting block can accurately locate the starting position in the guiding groove. In this way, no matter when the key is inserted and the lock core is tried to be rotated, its starting position is the same, thus ensuring the precise alignment of the blades in the lock core and the blade groove structure in the lock core sleeve.
[0009] The above ignition lock with key start or keyless start can be further set as: a first resisting surface is provided at one end of the guiding groove facing the knob. The first resisting surface is inserted between the limiting block and the lock core sleeve.
[0010] With the above technical solution, by providing a first resisting surface at one end of the guiding groove and inserting the first resisting surface between the limiting block and the lock core sleeve, the axial movement of the lock core can be effectively restricted. This structure ensures that the lock core will not have axial displacement due to external force or vibration during normal use, thus ensuring the stability and reliability of the lock core. At the same time, the design of axial limitation makes the lock core more firmly in the lock body, reducing the loosening problem that the lock core may appear under long-term use or extreme use conditions.
[0011] The above-mentioned ignition lock with key start or keyless start can be further configured as follows: the blade groove structure includes a plurality of blade grooves arranged on the inner wall of the lock core sleeve and spaced apart along the circumferential direction, the blade grooves are strip-shaped and arranged axially along the lock core sleeve, the lock body is provided with a micro switch, the lock core is linked with a pressure piece distributed along the axial direction perpendicular to the lock core, and the pressing knob can drive the lock core to move along the axial direction of the lock core sleeve, so that the pressure piece can contact the contact of the micro switch to realize the opening of the micro switch; the lock core is linked with a first spring that can drive the lock core to reset axially.
[0012] The above technical solution is adopted, and a micro switch is added. Only after the micro switch is triggered, the electromagnetic controller can be powered on to make the pin shaft disengage from the pin shaft groove. Before ignition, the knob is pushed axially to drive the lock core to move. Since the blade groove is set as a long groove, the pin shaft limits the movement of the lock core sleeve, so the lock core sleeve does not move, and the lock core moves axially with the knob. The pressing piece conflicts with the contact of the micro switch, and the micro switch is turned on. Then, under the action of the first spring, it drives the lock core, the knob and the rotating shaft to complete the reset. At this time, the knob is rotated again to realize the keyless start and flameout operation. Only by turning on the micro switch first can the keyless start be performed, which can effectively avoid various misoperations, such as accidental opening when children are playing, and is safer and more reliable. In addition, the ignition lock has multifunctional characteristics. It can not only avoid misoperation and have high safety performance, but also switch between various gears, and can also unlock the seat lock and the fuel tank lock (this mainly depends on the attached locking mechanism).
[0013] The above-mentioned ignition lock with key start or keyless start can be further configured as follows: a locking groove is provided on one side of the pin groove, a second abutment surface is provided on the side of the locking groove away from the pin groove, and the pin groove passes through the side wall of the lock core sleeve.
[0014] The above technical solution is adopted and a locking groove is designed. When the knob is rotated to the SEAT / FUEL position, it can be opened (the fuel tank lock or the seat lock). At this time, the solenoid valve is locked (the pin shaft is extended), and the knob can only be rotated to the OFF position and cannot be rotated to the ON position to play this role. That is, when the seat is opened and the lock is forgotten, the knob can only be rotated to OFF and cannot be rotated to ON to power on.
[0015] The above-mentioned ignition lock with key start or keyless start can be further configured as follows: an annular groove is provided on the outer periphery of the lock core sleeve, a plurality of groups of limit grooves arranged at intervals along the circumferential direction are provided in the annular groove, and a plurality of groups of mounting holes penetrating the inner wall of the lock body corresponding to the annular groove are provided in the lock body, a second spring and a limit pin are provided in the mounting hole, and the limit pin is inserted into the annular groove under the push of the second spring.
[0016] By adopting the above technical solution, an annular groove is provided on the outer periphery of the lock cylinder sleeve, and a mounting hole and a limit pin are correspondingly provided on the lock body, so as to limit the lock cylinder sleeve in the axial direction, and prevent the lock cylinder sleeve from moving in the axial direction when the micro switch is started or the lock head is working. A limit groove is provided in the annular groove, so as to limit the lock cylinder sleeve in the circumferential direction, and prevent the lock cylinder sleeve from rotating in the circumferential direction after the gear is engaged. Furthermore, the mounting hole runs through the inner wall of the lock body, which facilitates the installation and removal of the second spring and the limit pin.
[0017] The above-mentioned ignition lock with key start or keyless start can be further configured as follows: the lock body is located on a side close to the pressure plate and is detachably connected to an outer cover by screws; one end of the outer cover is provided with a support column corresponding to a group of mounting holes, and the second spring in the group of mounting holes is located at the end away from the limit pin and is in contact with the support column; the other end of the outer cover is provided with a accommodating cavity for accommodating a micro switch, and a toggle groove is provided in the middle of the outer cover, one end of the toggle groove is connected to one end of the accommodating cavity, the end of the pressure plate is inserted into the toggle groove, and the contact of the micro switch extends toward one side of the toggle groove, and the outer cover is also provided with a partition distributed at the other end of the toggle groove.
[0018] With the above technical solution, the setting of the outer cover not only provides additional protection to prevent the micro switch from being damaged, but also enhances the stability of the limit pin through the cooperation of the support column and the second spring. The design of the toggle slot enables the pressure plate to effectively interact with the contact of the micro switch to achieve precise control of the switch. The partition is set at the other end of the toggle slot to prevent the micro switch from shaking left and right. Among them, the accommodating cavity is used to install the micro switch, and the position of the micro switch can be adjusted by adjusting the upper and lower positions of the micro switch in the accommodating cavity (using a gasket to supplement the adjusted space). Among them, two groups of mounting holes are usually provided in the lock body (each group of mounting holes is designed with a group of second springs and limit pins), one group of second springs is located at the end away from the limit pin and can contact the solenoid valve body, and the other group uses the support column to contact the end of the second spring, which can ensure that the two groups of second springs and limit pins work stably.
[0019] The above-mentioned ignition lock with key start or keyless start can be further configured as follows: the face cover is provided with an installation cavity on the side facing the lock body, a light-transmitting ring is fixed in the installation cavity by screws, the light-transmitting ring is connected to a PCB light board by screws, the installation cavity is located on the side facing the lock body and is open, the end of the lock body is detachably connected to the face cover and blocks the opening of the installation cavity, the outer end face of the face cover is provided with a mask identification sticker, and the mask identification sticker is provided with a logo printed by a PVC label process.
[0020] With the above technical solution, the ignition lock realizes the function of background lighting by arranging a light-transmitting aperture and a PCB lamp board in the installation cavity of the front cover; the mask label on the outer end face is printed with a label by the PVC label process, allowing light to penetrate to form a visual feedback. In this way, when the remote control unlocks or the whole vehicle is in the ON gear, the background light will light up correspondingly or remain constantly on (1. When the remote control is unlocked, the unlocking will be executed and the background light will also light up for 3 to 10 seconds. 2. When the whole vehicle is in the ON gear, the background light is constantly on), providing a clear visual prompt; in addition, the light-transmitting design of the label further enhances the visual effect of the lock, enabling users to accurately shift gears even in low-light environments, thus significantly improving the user experience and the accuracy of operation.
[0021] The above ignition lock with key start or keyless start can be further set as follows: the attached lock mechanism includes an attached lock body, a button, a first cable seat connected to an external cable, and a second cable seat connected to an external cable. The attached lock body is fixedly connected to the lock body. The button, the first cable seat, and the second cable seat are respectively hinged on the attached lock body. The first cable seat and the second cable seat are located inside the button. The button is provided with a first dial for driving the first cable seat to rotate and a second dial for driving the second cable seat to rotate. The attached lock body is provided with a reset assembly for driving the button to rotate and reset; a key lock plate for restricting the downward pressing of the button is arranged below the button. A third spring is arranged on the key lock plate. A pressing plate that can abut against the knob is arranged on the key lock plate. The knob is provided with a card slot corresponding to the key lock plate.
[0022] With the above technical solution, the button is hinged on the sub-lock shell through a first hinge shaft. The first cable seat and the second cable seat are hinged on the sub-lock shell through a second hinge shaft. The first cable seat and the second cable seat are externally connected to cables, and the cables can be used for locking the connection of the seat box, fuel tank, or trunk. The second hinge shaft is arranged closer to the inner side of the sub-lock shell than the first hinge shaft. When the button swings forward, the first dial on the button drives the first cable seat to rotate, thereby pulling the cable on the first cable seat to realize the operation of opening the box; when the button swings backward, the second dial on the button drives the second cable seat to rotate, thereby pulling the cable on the second cable seat to realize the operation of opening the box. The reset assembly can drive the button to swing back to the initial position for the next operation. The button can be locked or unlocked through the key lock plate. When the box does not need to be opened, the button is locked. When the box needs to be opened, the button is unlocked. The button is driven by a swinging method and has a longer force arm. Therefore, when pressing the button to swing, it is more labor-saving and the operation is more convenient.
[0023] The present invention will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings
[0024] Figure 1 It is an exploded schematic diagram of an embodiment of the present invention;
[0025] Figure 2 It is a partial structural exploded schematic diagram of an embodiment of the utility model;
[0026] Figure 3 This is a schematic diagram of the linkage between the lock body and the lock core of an embodiment of the utility model;
[0027] Figure 4 A schematic diagram of a lock core according to an embodiment of the utility model;
[0028] Figure 5 This is a schematic diagram of the structure of the lock body of an embodiment of the utility model;
[0029] Figure 6 A schematic diagram of a lock cylinder sleeve according to an embodiment of the utility model;
[0030] Figure 7 A schematic diagram of a locking mechanism according to an embodiment of the utility model;
[0031] Figure 8 The figure is an exploded schematic diagram of the cover of the embodiment of the utility model.
[0032] Label annotation: knob 1 / lock cylinder 2 / rotating shaft 3 / rotor switch 4 / driving plate 5 / latch 6 / pin shaft 7 / limit block 8 / micro switch 9 / slot 10 / pressure plate 11; lock body a / guide groove a1 / first abutting surface a2 / mounting hole a3 / second spring a4 / limit pin a5; cover b / light-transmitting ring b1 / mask logo sticker b2 / PCB light board b3; lock cylinder sleeve c / pin shaft groove c1 / blade groove c2 / locking groove c3, second abutting surface c4 / annular groove c5 / limit groove c6; attached locking mechanism d / button d1 / first wire pull seat d2 / second wire pull seat d3 / first dial block d4 / second dial block d5 / button locking plate d6 / third spring d7; outer cover e / support column e1 / dial groove e2 / partition e3. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] like Figures 1 to 8The ignition lock with key start or keyless start shown includes a lock body a, a lock core 2 linkage assembly, a knob 1, and a face cover b. The face cover b is installed at the end of the lock body a, and the knob 1 is rotatably arranged on the face cover b. The lock core 2 linkage assembly includes a lock core 2 and a lock core sleeve c sleeved on the outer periphery of the lock core 2. The lock core 2 is provided with several groups of blades, and the lock core sleeve c is provided with a blade groove c2 structure for the blades to insert. One end of the lock core 2 is linked with the knob 1, and the other end is linked with a rotating shaft 3. The rotating shaft 3 can move axially along the lock core 2. A rotor switch 4 is arranged at the end of the lock body a where the rotating shaft 3 is away from the lock core 2. A driving piece 5 and a lock bolt 6 are also arranged on the lock body a. The rotating shaft 3 controls the telescopic movement of the lock bolt 6 through the driving piece 5. An electromagnetic controller with a pin shaft 7 is arranged on the lock body a. Several groups of pin shaft grooves c1 are arranged on the outer peripheral surface of the lock core sleeve c. The unlocking or locking of the lock core sleeve c is realized by the pin shaft 7 disengaging from or inserting into the pin shaft groove c1. The lock body a is linked with an accessory lock mechanism d for opening the fuel tank lock or the seat cushion lock. A limiting block 8 protruding towards the outside is arranged on the outer periphery of the lock core 2. The limiting blocks 8 are distributed between the lock core sleeve c and the rotating shaft 3. A guiding groove a1 corresponding to the limiting block 8 is arranged in the lock body a. The guiding groove a1 is fan-shaped. By arranging the protruding limiting block 8 on the outer periphery of the lock core 2 and designing the corresponding guiding groove a1 in the lock body a, this structure can ensure that every time the lock core 2 is rotated, the limiting block 8 can accurately locate the starting position in the guiding groove a1. In this way, no matter when the key is inserted and the lock core 2 is tried to be rotated, its starting position is the same, thus ensuring the precise alignment of the blades in the lock core 2 and the blade groove c2 structure in the lock core sleeve c.
[0035] The guiding groove a1 is provided with a first resisting surface a2 at the end towards the knob 1. The first resisting surface a2 is inserted between the limiting block 8 and the lock core sleeve c. By arranging the first resisting surface a2 at one end of the guiding groove a1 and inserting the first resisting surface a2 between the limiting block 8 and the lock core sleeve c, the axial movement of the lock core 2 can be effectively restricted. This structure ensures that the lock core 2 will not have axial displacement due to external force or vibration during normal use, thus guaranteeing the stability and reliability of the lock core 2. At the same time, the design of axial limitation makes the lock core 2 more firmly fixed in the lock body a, reducing the loosening problem that the lock core 2 may appear under long-term use or extreme use conditions.
[0036] The structure of the blade groove c2 includes several groups of blade grooves c2 that are arranged on the inner wall of the lock cylinder sleeve c and are circumferentially spaced. The blade grooves c2 are strip-shaped and arranged along the axial direction of the lock cylinder sleeve c. A microswitch 9 is provided on the lock body a. The lock core 2 is linked with a pressing piece that is distributed perpendicular to the axial direction of the lock core 2. Pressing the knob 1 can drive the lock core 2 to move along the axial direction of the lock cylinder sleeve c, so that the pressing piece can contact the contact of the microswitch 9 to turn on the microswitch 9; the lock core 2 is linked with a first spring that can drive the lock core 2 to reset axially. By adding the microswitch 9, only after triggering and turning on the microswitch 9 can the electromagnetic controller be powered on and operated to make the pin shaft 7 disengage from the pin shaft groove c1. Before ignition, first push the knob 1 axially to drive the lock core 2 to move. Since the blade groove c2 is set as a long groove and the pin shaft 7 restricts the movement of the lock cylinder sleeve c, the lock cylinder sleeve c does not move, and the lock core 2 follows the knob 1 to move axially. The pressing piece contacts the contact of the microswitch 9 to turn on the microswitch 9. Then, under the action of the first spring, it drives the lock core 2, the knob 1 and the rotating shaft 3 to complete the reset. At this time, rotating the knob 1 again can realize keyless start and stop operations. Only by turning on the microswitch 9 first can keyless start be carried out, which can effectively avoid various misoperations, such as accidental opening when children are playing, and is safer and more reliable. And this ignition lock has the characteristics of multiple functions. It can not only avoid misoperations and has high safety performance, but also can perform gear shifting, and can also unlock the seat cushion lock and the fuel tank lock (this mainly depends on the attached lock mechanism d).
[0037] A locking groove c3 is provided on one side of the pin shaft groove c1. The locking groove c3 is provided with a second resisting surface c4 on the side far from the pin shaft groove c1. The pin shaft groove c1 runs through the side wall of the lock cylinder sleeve c. By designing the locking groove c3, when the knob 1 is rotated to the SEAT / FUEL gear, the (fuel tank lock or seat cushion lock) can be opened. At this time, the solenoid valve is locked (the pin shaft 7 is in the extended state), and the knob 1 can only be rotated to the OFF gear and cannot be rotated to the ON gear to play this role. That is, when forgetting to lock the seat cushion after opening it, the knob 1 can only be rotated to OFF and cannot be rotated to ON for power-on.
[0038] An annular groove c5 is provided on the outer periphery of the lock core sleeve c, and a plurality of groups of limiting grooves c6 are provided in the annular groove c5 at intervals along the circumferential direction. The lock body a is provided with a plurality of groups of mounting holes a3 penetrating the inner wall of the lock body a corresponding to the annular groove c5, and a second spring a4 and a limiting pin a5 are provided in the mounting hole a3. The limiting pin a5 is inserted into the annular groove c5 under the push of the second spring a4. By providing the annular groove c5 on the outer periphery of the lock core sleeve c, and correspondingly providing the mounting hole a3 and the limiting pin a5 on the lock body a, the lock core sleeve c is limited in the axial direction, and the lock core sleeve c is prevented from moving in the axial direction when the micro switch 9 is started or the lock head is working. The limiting groove c6 is provided in the annular groove c5, and the lock core sleeve c can be limited in the circumferential direction, and the lock core sleeve c is prevented from rotating in the circumferential direction after the gear is engaged. Furthermore, the mounting hole a3 penetrates the inner wall of the lock body a, which facilitates the installation and removal of the second spring a4 and the limiting pin a5.
[0039] The lock body a is located on a side close to the pressing piece 11 and is detachably connected to an outer cover e by screws; one end of the outer cover e is provided with a support column e1 corresponding to a group of mounting holes a3, and the second spring a4 in the group of mounting holes a3 is located at the end away from the limit pin a5 and is in contact with the support column e1; the other end of the outer cover e is provided with a receiving cavity for accommodating the micro switch 9, and the middle part of the outer cover e is provided with a toggle groove e2, one end of the toggle groove e2 is connected with one end of the receiving cavity, the end of the pressing piece 11 is inserted into the toggle groove e2, and the contact of the micro switch 9 extends toward one side of the toggle groove e2. The outer cover e is also provided with a partition e3 distributed at the other end of the toggle groove e2. The setting of the outer cover e not only provides additional protection to prevent the micro switch 9 from being damaged, but also enhances the stability of the limit pin a5 through the cooperation of the support column e1 and the second spring a4. The design of the toggle groove e2 enables the pressing piece 11 to effectively interact with the contact of the micro switch 9 to achieve precise control of the switch. The partition e3 is arranged at the other end of the toggle slot e2 to prevent the micro switch 9 from shaking left and right. The accommodating cavity is used to install the micro switch 9, and the position of the micro switch 9 can be adjusted by adjusting the upper and lower positions of the micro switch 9 in the accommodating cavity (using a gasket to supplement the adjusted space). Usually, two groups of mounting holes a3 are arranged in the lock body a (each group of mounting holes a3 is designed with a group of second springs a4 and limit pins a5), one group of second springs a4 is located away from the end of the limit pin a5 and can contact the solenoid valve body, and the other group uses the support column e1 to contact the end of the second spring a4, which can ensure the stable operation of the two groups of second springs a4 and limit pins a5.
[0040] The cover b is provided with an installation cavity on the side facing the lock body a. An optical aperture b1 is fixed in the installation cavity by screws. The optical aperture b1 is connected to a PCB lamp board b3 by screws. The installation cavity is open on the side facing the lock body a. The end of the lock body a is detachably connected to the cover b to block the opening of the installation cavity. A mask label b2 is provided on the outer end face of the cover b, and the mask label b2 is provided with an identification printed by a PVC label process. By arranging the optical aperture b1 and the PCB lamp board b3 in the installation cavity of the cover b, the ignition lock realizes the function of background lighting; the mask label b2 on the outer end face is printed with an identification by the PVC label process, allowing light to penetrate to form a visual feedback. In this way, when the remote control unlocks or the vehicle is in the ON gear, the background light will light up correspondingly or remain constantly on (1. When the remote control unlocks, the unlocking will be executed and the background light will also light up for 10 seconds. 2. When the vehicle is in the ON gear, the background light is constantly on), providing a clear visual prompt; in addition, the light-transmitting design of the identification further enhances the visual effect of the lock, enabling the user to accurately shift gears even in low-light environments, thus significantly improving the user experience and the accuracy of operation.
[0041] The attached locking mechanism d includes an attached lock body a, a button d1, a first wire pull seat d2 connected to an external wire pull, and a second wire pull seat d3 connected to an external wire pull. The attached lock body a is fixedly connected to the lock body a. The button d1, the first wire pull seat d2 and the second wire pull seat d3 are respectively hinged on the attached lock body a. The first wire pull seat d2 and the second wire pull seat d3 are located on the inner side of the button d1. The button d1 is provided with a first shift block d4 for driving the first wire pull seat d2 to rotate and a second shift block d5 for driving the second wire pull seat d3 to rotate. The attached lock body a is provided with a reset component for driving the button d1 to rotate and reset; a button locking plate d6 for limiting the downward pressure of the button d1 is provided under the button d1, a third spring d7 is provided on the button locking plate d6, a pressure plate that can be abutted against the knob 1 is provided on the button 1, and a card slot 10 is provided on the knob 1 corresponding to the button locking plate d6. The button d1 is hinged on the auxiliary lock housing through the first hinge shaft, the first wire pull seat d2 and the second wire pull seat d3 are hinged on the auxiliary lock housing through the second hinge shaft, the first wire pull seat d2 and the second wire pull seat d3 are externally connected with a wire, and the wire pull can be used to lock the cushion box, the fuel tank or the trunk connection, and the second hinge shaft is arranged closer to the inner side of the auxiliary lock housing than the first hinge shaft. When the button d1 swings forward, the first shift block d4 on the button d1 drives the first wire pull seat d2 to rotate, thereby pulling the wire on the first wire pull seat d2 to realize the box opening operation; when the button d When the button d1 swings in the reverse direction, the second shift block d5 on the button d1 drives the second wire pull seat d3 to rotate, thereby pulling the wire on the second wire pull seat d3 to realize the unpacking operation. The reset component can drive the button d1 to swing back to the initial position to facilitate the next operation. The button d1 can be locked or unlocked through the case locking plate. When the unpacking is not required, the button d1 is locked. When the unpacking is required, the button d1 is unlocked. The button d1 is driven by swinging and has a longer force arm. Therefore, when the button d1 is pressed to swing, it is more labor-saving and more convenient to operate.
[0042] The operation method of this embodiment is as follows:
[0043] When the key is used for ignition, the key is inserted into the lock core 2 through the knob 1, the blade exits the blade groove c2, the linkage between the lock core 2 and the lock core sleeve c is released, and the lock core 2 is rotated, so that the lock core 2 can drive the rotating shaft 3 to rotate and ignite. After the ignition is completed, when the lock core 2 is reset, the lock core 2 will not reset excessively along the circumferential direction due to the provision of the guide groove a1, which can ensure that the initial rotation angle position of the lock core 2 is correct each time. And because the guide groove a1 is set in a sector shape, in the actual processing process, the length of the guide groove a1 can be reasonably designed, which will not affect the switching between the ignition gear and the flameout gear of the ignition lock.
[0044] When starting the vehicle without using a key, first press the knob 1 axially. Since the blade slot c2 is elongated, the lock core 2 can move axially along the lock core sleeve c. At this time, the lock core sleeve c will not move axially due to the action of the second spring a4, the limit pin a5, and the annular groove c5. The pressing piece 11 drives the contact of the microswitch 9 under the drive of the lock core 2, and the microswitch 9 is turned on. Then, the electromagnetic controller can be selectively unlocked using external components such as remote control or NFC. The pin shaft 7 automatically exits the pin shaft slot c1, and the lock core sleeve c is unlocked. When the knob 1 is rotated clockwise, the lock core sleeve c drives the rotating shaft 3 to rotate for ignition. During this period, since the first abutment surface a2 is arranged on the side close to the knob 1, it will not affect the axial movement of the lock core 2. And when the lock core 2 is axially reset, due to the action of the first abutment surface a2, the axial movement of the lock core 2 is restricted to prevent excessive axial reset of the lock core 2.
[0045] When locking the vehicle head, press the knob 1 axially. The lock core 2 can move axially, and the lock core 2 drives the rotating shaft 3 to move axially until the rotating shaft 3 is linked with the driving piece 5 (there is an inclined slot on the driving piece 5 that can be adapted to the rotating shaft 3, which is a prior art). When the knob 1 (or the key) is rotated counterclockwise, the lock core 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 controls the lock bolt 6 to extend through the driving piece 5 to complete vehicle locking.
[0046] To open the seat lock or fuel tank lock, first rotate the knob 1 until the button locking plate d6 slides into the card slot 10. The button locking plate d6 no longer limits the button d1. Then press down the button d1, and the button d1 will drive the corresponding cable seat to move through the dial block to complete the opening of the seat lock or fuel tank lock. Further, due to the lock slot c3, the knob 1 can only be rotated to the OFF position. At this time, the button locking plate d6 slides out of the card slot 10, and the button locking plate d6 limits the button d1, and the button d1 cannot be pressed down.
Claims
1. An ignition lock with key start or keyless start, comprising a lock body, a lock core linkage assembly, a knob, and a face cover. The face cover is installed at the end of the lock body. The knob is rotatably arranged on the face cover. The lock core linkage assembly includes a lock core and a lock core sleeve sleeved on the outer periphery of the lock core. A number of groups of blades are provided on the lock core. A blade groove structure for the blades to insert is provided in the lock core sleeve. One end of the lock core is linked with the knob, and the other end is linked with a rotating shaft. The rotating shaft can move axially along the lock core. A rotor switch is provided at the end position of the lock body where the rotating shaft is away from the lock core. A driving piece and a lock bolt are also provided on the lock body. The rotating shaft controls the telescopic movement of the lock bolt through the driving piece. An electromagnetic controller with a pin shaft is provided on the lock body. A number of groups of pin shaft grooves are provided on the outer peripheral surface of the lock core sleeve. The unlocking or locking of the lock core sleeve is achieved by the pin shaft disengaging from or inserting into the pin shaft groove. The lock body is linked with an accessory lock mechanism for opening the fuel tank lock or the seat cushion lock, characterized in that: The outer periphery of the lock core is provided with a limit block protruding toward the outside, and the limit block is distributed between the lock core sleeve and the rotating shaft. The lock body is provided with a guide groove corresponding to the limit block, and the guide groove is fan-shaped.
2. The ignition lock with key start or keyless start according to claim 1, characterized in that: The guide groove is provided with a first abutment surface at one end facing the knob, and the first abutment surface is inserted between the limit block and the lock core sleeve.
3. The ignition lock with key start or keyless start according to claim 2, characterized in that: The blade groove structure includes a plurality of blade grooves arranged on the inner wall of the lock core sleeve and spaced apart along the circumferential direction. The blade grooves are strip-shaped and arranged axially along the lock core sleeve. A micro switch is provided on the lock body. The lock core is linked with a pressure piece distributed perpendicular to the axial direction of the lock core. The pressing knob can drive the lock core to move along the axial direction of the lock core sleeve, so that the pressure piece can contact the contact of the micro switch to open the micro switch; the lock core is linked with a first spring that can drive the lock core to reset axially.
4. The ignition lock with key start or keyless start according to claim 3, characterized in that: A locking groove is provided on one side of the pin groove, and a second abutting surface is provided on the side of the locking groove away from the pin groove. The pin groove runs through the side wall of the lock core sleeve.
5. The ignition lock with key start or keyless start according to claim 4, characterized in that: An annular groove is provided on the outer periphery of the lock core sleeve, and a plurality of groups of limit grooves are provided in the annular groove and spaced apart along the circumferential direction. The lock body is provided with a plurality of mounting holes penetrating the inner wall of the lock body corresponding to the annular groove, and a second spring and a limit pin are provided in the mounting hole. The limit pin is inserted into the annular groove under the push of the second spring.
6. The ignition lock with key start or keyless start according to claim 5, characterized in that: The lock body is located on a side close to the pressure piece and is detachably connected to an outer cover by screws; a support column corresponding to a group of mounting holes is provided at one end of the outer cover, and a second spring in the group of mounting holes is located at an end away from the limit pin and is in contact with the support column; a receiving cavity for accommodating a micro switch is provided at the other end of the outer cover, a toggle groove is provided in the middle of the outer cover, one end of the toggle groove is connected to one end of the receiving cavity, the end of the pressure piece is inserted into the toggle groove, and the contact of the micro switch extends toward one side of the toggle groove, and a partition distributed at the other end of the toggle groove is also provided on the outer cover.
7. The ignition lock with key start or keyless start according to any one of claims 1 to 6, characterized in that: The face cover is provided with an installation cavity on the side facing the lock body, a light-transmitting ring is fixed in the installation cavity by screws, the light-transmitting ring is connected to a PCB light board by screws, the installation cavity is located on the side facing the lock body and is open, the end of the lock body is detachably connected to the face cover and blocks the opening of the installation cavity, the outer end surface of the face cover is provided with a mask identification sticker, and the mask identification sticker is provided with a logo printed by PVC label process.
8. The ignition lock with key start or keyless start according to any one of claims 1 to 6, characterized in that: The locking mechanism includes an attached lock body, a button, a first wire pull seat connected to an external wire pull, and a second wire pull seat connected to an external wire pull. The attached lock body is fixedly connected to the lock body, and the button, the first wire pull seat and the second wire pull seat are respectively hinged on the attached lock body. The first wire pull seat and the second wire pull seat are located on the inner side of the button. The button is provided with a first shift block for driving the first wire pull seat to rotate and a second shift block for driving the second wire pull seat to rotate. The attached lock body is provided with a reset component for driving the button to rotate and reset; a button locking plate for limiting the downward pressure of the button is provided under the button, a third spring is provided on the button locking plate, a pressure plate that can be abutted against the knob is provided on the button, and a slot is provided on the knob corresponding to the button locking plate.
Citation Information
Patent Citations
Ignition switch lock
CN209183442U