CN211376508U - Ignition lock - Google Patents

Abstract

The utility model relates to an ignition lock, including the lock shell, the lock core subassembly, the spring bolt subassembly, the gear seat and set up the rotor switch on the gear seat, the lock core subassembly is including setting up the lock core in the lock shell, the lock core is connected with rotor switch through the pivot, the spring bolt subassembly includes slider and spring bolt, be equipped with the drive spring that all the time the drive slider moved to the direction that the spring bolt stretches out the lock shell in the lock shell, be equipped with the via hole that supplies the pivot to wear to establish on the slider, the pivot includes connecting portion, eccentric portion and drive division, connecting portion and drive division are through eccentric portion interconnect, connecting portion and drive division set up with the axle center, eccentric portion deviates from the center pin setting of drive division, press the lock core and make the eccentric portion of pivot move to the via hole department, the pivot anticlockwise rotation, drive spring drives the slider and moves; the rotating shaft rotates clockwise, and the eccentric part on the rotating shaft drives the sliding block to move so as to realize the retraction of the spring bolt into the lock shell. By adopting the scheme, the locking device is convenient to lock and is safer.

Description

Ignition lock

Technical Field

The utility model relates to an ignition 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 1, only when the lock tongue is aligned with the pipe column hole of the external direction pipe column, the lock tongue can be driven to pop out the locking direction pipe column through the rotating shaft, the lock tongue cannot be in a state to be popped out, and the locking operation is carried out after the pipe column hole on the lock tongue is aligned with the lock tongue by rotating the direction pipe column; 2. the spring bolt is not popped up after being jacked back under the action of external force.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides an ignition lock, and it is convenient at last lock, and is safer.

In order to realize the purpose, the utility model discloses a technical scheme is: an ignition lock comprises a lock shell, a lock core component, a spring bolt component, a gear seat and a rotor switch arranged on the gear seat, wherein the lock core component comprises a lock core arranged in the lock shell, the lock core is connected with the rotor switch through a rotating shaft, the lock core is in linkage arrangement with the rotating shaft, the spring bolt component comprises a sliding block and a spring bolt, the sliding block is connected with the spring bolt, the sliding block moves to realize the telescopic movement of the spring bolt, a driving spring which drives the sliding block to move towards the direction that the spring bolt extends out of the lock shell is arranged in the lock shell all the time, a via hole for the rotating shaft to penetrate is formed in the sliding block, the rotating shaft comprises a connecting part, an eccentric part and a driving part, the connecting part is connected with the driving part through the eccentric part, the connecting part and the driving part are coaxially arranged, the connecting part is connected with the lock core, the driving part is connected with the rotor switch, the central, press the lock core and make the eccentric part of pivot remove to via hole department, pivot anticlockwise rotation, drive spring drives the slider and removes and realize that the spring bolt stretches out the lock shell, and pivot anticlockwise rotation, eccentric part on it drive the slider and remove and realize the spring bolt withdrawal lock shell, thereby the side of the in-process slider that stretches out and draws back at the spring bolt supports to establish and restrict the pivot removal and reset on the eccentric part of pivot.

By adopting the scheme, 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 rotor switch comprises the electricity transmission piece, the electricity transmission piece spring, the steel ball and the steel ball spring, or the key can be inserted and the LOCK cylinder can be pressed, then the LOCK cylinder is driven to rotate, the LOCK cylinder drives the rotating shaft to rotate, the rotating shaft relieves the limit ON the sliding block to realize the extending movement of the LOCK tongue, and the LOCK head operation is carried out, the LOCK head comprises three gears of ON, OFF and LOCK, the three gears of ON, OFF and LOCK are sequentially arranged along the anticlockwise direction, the key can be plugged in OFF and LOCK gears, the direction from ON to OFF is the anticlockwise direction, wherein the direction from OFF to ON is the clockwise direction, and the driving spring can drive the sliding block, the connecting part, the eccentric part and the driving part of the rotating shaft are integrally connected, the connecting part of the rotating shaft is in linkage connection with the LOCK cylinder in an inserting mode, the driving part of the rotating shaft is in connection with the rotor switch in an inserting mode, the LOCK cylinder is pressed to enable the eccentric part of the rotating shaft to move to a through hole, the LOCK cylinder turns to the LOCK from OFF, the eccentric part of the rotating shaft also rotates anticlockwise, and the position of the eccentric part of the rotating shaft, which is abutted against the through hole, is changed, so that the sliding block drives the LOCK tongue to extend out under the action of the driving spring, the side wall of the through hole is abutted against the outer side surface of the eccentric part of the rotating shaft, and in the process, the side surface of the sliding block can be abutted against the eccentric part of the rotating shaft, therefore, the sliding reset of the rotating shaft can be; the LOCK core turns to OFF from 'LOCK', the eccentric part of the rotating shaft also clockwise rotates, because the side wall of the through hole is abutted against the outer side surface of the eccentric part of the rotating shaft, the rotating shaft can drive the sliding block to move while rotating, the sliding block drives the LOCK tongue to retract, when the LOCK core turns to OFF, the spring group can drive the rotating shaft to reset, so that the driving part of the rotating shaft moves to the through hole, the driving part of the rotating shaft can limit the sliding block to move towards the direction in which the LOCK tongue extends, therefore, the LOCK tongue can be in a state to be popped out by rotating the LOCK core, after the pipe column hole of the directional pipe column is aligned with the LOCK tongue, locking operation is carried out, and the ON; the OFF gear ignition wire is disconnected, but the bolt cannot be ejected; the disconnection of LOCK shelves ignition line, the spring bolt is popped out, and the LOCK core rotates and stops when LOCK shelves, and the spring bolt remains throughout to pop out the state, has following advantage: 1. the LOCK is convenient, the LOCK can be locked when the key is rotated to pull out the LOCK gear, and the LOCK can be locked without shaking a handlebar; 2. the LOCK car is more safe and reliable, and the spring bolt remains the state of popping out all the time during LOCK shelves, can not make the spring bolt top go back and not pop out because of receiving the exogenic action.

The utility model discloses a further setting is: the gear seat is equipped with the holding chamber near slider department, and drive spring arranges the holding intracavity in, be equipped with the direction opening on the inner wall in holding chamber, be equipped with the guide part on the slider, the guide part is inserted and is located the direction opening and can follow the direction opening and slide, and drive spring one end is supported and is established on the guide part, and the other end supports and establishes on the terminal surface in holding chamber.

Through adopting above-mentioned scheme, the guide part of slider is inserted and is still inserted and locate the direction opening when locating the holding chamber for the slider slides along the direction opening direction, and drive spring arranges the holding intracavity in, and when the pivot was followed anticlockwise rotation, drive spring can drive the slider and move outside the lock shell, thereby makes the spring bolt stretch out the lock shell, or lets the spring bolt be in and treat the pop-up state, simple structure, and the installation is stable.

The utility model discloses a further setting is: the via hole department is equipped with the first arc mouth with the eccentric part shape adaptation of pivot, the via hole department is equipped with the second arc mouth with the drive division shape adaptation of pivot.

By adopting the scheme, when the lock tongue extends out, the first arc-shaped opening is sleeved at the eccentric part of the rotating shaft, and the rotating shaft cannot move and reset at the moment; when the spring bolt withdrawed, the drive division of pivot was aimed at the second arc mouth, and the drive division of pivot can be worn to locate the second arc mouth, and the pivot of being convenient for this moment removes and resets, simple structure, reasonable in design.

The utility model discloses a further setting is: the lock shell is equipped with in one side that is close to the gear seat and inserts the chamber, and the gear seat is inserted and is located and insert the chamber, inserts the intracavity and is equipped with the guide way that supplies the slider direction to slide, and the gear seat can be with the slider to locate guide way department.

Through adopting above-mentioned scheme, insert when the tip of gear seat and locate and insert the intracavity, the slider can be contradicted to the gear seat for the slider slides along the guide way direction, avoids taking place to rock, and the slider removes more stably.

The utility model discloses a further setting is: the gear seat is provided with a clamping block, the lock shell is provided with a clamping groove for clamping the clamping block, the lock shell is further provided with a threaded hole, the gear seat is provided with a fixing block, the fixing block is provided with a through hole corresponding to the threaded hole, and the through hole of the fixing block penetrates through a screw and is rotatably arranged at the threaded hole.

Through adopting above-mentioned scheme, when installing the gear seat, in the draw-in groove was gone into to the fixture block card earlier, then aim at the screw hole with the through-hole of fixed block, the accessible connects the fixed mounting that the screw realized the gear seat soon, simple structure, easy dismounting.

The utility model discloses a further setting is: the spring group is a first reset spring and a second reset spring, the first reset spring is abutted between the connecting part of the lock cylinder and the rotating shaft, and the second reset spring is abutted between the driving part of the rotating shaft and the rotor switch.

Through adopting above-mentioned scheme, first reset spring and second reset spring position reasonable in design, when the pivot was restricted to reset and move, the lock core can reset under first reset spring's drive, can not influence the normal use of lock core.

The utility model discloses a further setting is: the lock shell is internally provided with a rotating shaft installation cavity for rotating the rotating shaft, the rotating shaft is provided with a limiting lug, the inner wall of the rotating shaft installation cavity is provided with a contact block on the rotating track of the limiting lug, and the limiting lug is matched with the contact block to form the rotating limit of the rotating shaft.

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, and the conflict piece is two and interval distribution in pivot installation intracavity, and two conflict pieces are arranged in to the spacing lug of pivot between, and spacing lug can be inconsistent with two conflict pieces respectively when the pivot rotates to the turned angle of restriction pivot, simple structure, the dismouting of being convenient for.

The utility model discloses a further setting is: the lock is characterized in that a lock cylinder installation cavity is arranged in the lock shell, the lock cylinder is rotatably arranged in the lock cylinder installation cavity, a blade groove is formed in the lock cylinder, a blade matched with a key is arranged in the blade groove, and a clamping groove matched with the blade is formed in the inner wall of the lock cylinder installation cavity.

Through adopting above-mentioned scheme, be equipped with two sets of draw-in grooves on the lock shell, 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, is equipped with six blades usually when blade and key cooperation.

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 lock housing showing the engagement of the various components therein in a locked position;

FIG. 3 is a schematic view of the structure of the slider, the shift seat and the driving spring;

FIG. 4 is a schematic view of a matching structure of the slider and the rotating shaft in an unlocked state;

FIG. 5 is a schematic view of the structure of the rotating shaft and the sliding block in a locked state;

FIG. 6 is a front view of the gear seat;

FIG. 7 is a schematic structural view of a slider;

FIG. 8 is a schematic structural view of the spindle;

FIG. 9 is a schematic view of the engagement structure of the shaft and the lock case;

FIG. 10 is a schematic view of the internal structure of the lock case;

FIG. 11 is a schematic view of a reverse structure of the gearshift seat;

fig. 12 is a schematic structural view of a lock cylinder mounting cavity in the lock case.

Detailed Description

As shown in fig. 1-12, an ignition lock comprises a lock case 1, a lock core assembly, a latch bolt assembly, a gear seat 4 and a rotor switch 5 arranged on the gear seat 4, wherein the rotor switch 5 comprises a power transmission sheet, a power transmission sheet spring, a steel ball and a steel ball spring, the lock core assembly comprises a lock core 2 arranged in the lock case 1, a lock core installation cavity 11 is arranged in the lock case 1, the lock core 2 is rotatably arranged in the lock core installation cavity 11, a blade groove 21 is arranged on the lock core 2, a blade matched with a key is arranged in the blade groove 21, two groups of clamping grooves 12 matched with the blade are arranged on the inner wall of the lock core installation cavity 11, when the lock core 2 is not inserted with the key matched with the lock core, the lock core 2 cannot rotate, the lock core 2 is connected with the rotor switch 5 through a rotating shaft 6, the lock core 2 is linked with the rotating shaft 6 so that the lock core 2 can drive the rotating shaft 6 to rotate and drive the rotating, the sliding block 31 is provided with a bolt hole 311, the end of the bolt 32 can be inserted into the bolt hole 311, the sliding block 31 moves to realize the telescopic movement of the bolt 32, the lock case 1 is provided with a driving spring 7 which drives the sliding block to move towards the direction that the bolt extends out of the lock case all the time, the sliding block 31 is provided with a through hole 312 through which the rotating shaft 6 passes, the rotating shaft 6 comprises a connecting part 61, an eccentric part 62 and a driving part 63, the connecting part 61 and the driving part 63 are integrally connected through the eccentric part 62, the connecting part 61 and the driving part 63 are coaxially arranged, the connecting part 61 of the rotating shaft 6 is in linkage connection with the lock cylinder 2 in a plugging mode, the driving part 63 of the rotating shaft 6 is in connection with the rotor switch 5 in a plugging mode, the eccentric part 62 is arranged in a way of deviating from the central shaft of the driving part 63, the lock cylinder 1 is also provided with a spring group which drives the lock cylinder 2 and the rotating shaft 6 to slide and, the lock core 2 is pressed, so that the eccentric part 62 of the rotating shaft 6 moves to the through hole 312, the rotating shaft 6 rotates anticlockwise, and the driving spring 7 drives the sliding block 31 to move, so that the bolt 32 extends out of the lock shell 1; the rotating shaft 6 rotates clockwise, the eccentric portion 63 on the rotating shaft abuts against the side wall of the through hole 312 and drives the sliding block 31 to move so as to realize the retraction of the bolt 32 into the lock case 1, and the end surface of the eccentric portion 62 of the rotating shaft 6 abuts against the side surface of the sliding block 31 in the process of the extension and retraction of the bolt 32 so as to limit the rotating shaft 6 to move and reset.

In this embodiment, the gear seat 4 is provided with an accommodating cavity 41 near the slider 31, the driving spring 7 is disposed in the accommodating cavity 41, the inner wall of the accommodating cavity 41 is provided with a guide opening 42, the slider 31 is provided with a guide portion 313, the guide portion 313 is inserted into the guide opening 42 and can slide along the guide opening 42, one end of the driving spring 7 abuts against the guide portion 313, and the other end of the driving spring abuts against an end surface of the accommodating cavity 41.

In the present embodiment, a first arc-shaped opening 3121 adapted to the shape of the eccentric portion 62 of the rotating shaft 6 is provided at the through hole 312, and a second arc-shaped opening 3122 adapted to the shape of the driving portion 63 of the rotating shaft 6 is provided at the through hole 312.

In this embodiment, the lock case 1 is equipped with in one side that is close to gear seat 4 and inserts chamber 13, gear seat 4 is inserted and is located and insert chamber 13, insert and be equipped with the guide way 14 that supplies slider 31 direction to slide in the chamber 13, gear seat 4 can be with slider 31 support locate guide way 14 department, 4 an organic whole are provided with fixture block 43 on the gear seat, be equipped with the draw-in groove 15 that supplies fixture block 43 card to establish on the lock case 1, still be equipped with screw hole 16 on the lock case 1, an organic whole is provided with fixed block 44 on the gear seat 4, fixed block 44 is equipped with through-hole 441 in corresponding screw hole 16 department, screw 8 is worn to establish and establishes at screw hole 16 department soon in the through-hole 441.

In the present embodiment, the spring set is a first return spring 91 and a second return spring 92, the first return spring 91 is abutted between the connection portion 61 of the key cylinder 2 and the rotating shaft 6, and the second return spring 92 is abutted between the driving portion 63 of the rotating shaft 6 and the rotor switch 5.

In this embodiment, a rotating shaft installation cavity 17 for rotating the rotating shaft 6 is formed in the lock housing 1, a limiting convex block 64 is integrally arranged on the rotating shaft 6, two contact blocks 171 are arranged on the inner wall of the rotating shaft installation cavity 17 on the rotating track of the limiting convex block 64, the contact blocks 171 are distributed in the rotating shaft installation cavity 17 at intervals, the limiting convex block 64 of the rotating shaft 6 is arranged between the two contact blocks 171, and the limiting convex block 64 of the rotating shaft 6 is matched with the contact blocks 171 to form the rotating limit of the rotating shaft 6.

The above embodiment is only one of the 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 (8)

1. The utility model provides an ignition lock, is including locking shell, lock core subassembly, spring bolt subassembly, gear seat and the rotor switch of setting on the gear seat, and the lock core subassembly is connected through pivot and rotor switch including setting up the lock core in the locking shell, lock core and pivot linkage setting, and the spring bolt subassembly is connected with the spring bolt including slider and spring bolt, slider, and the slider removes the flexible removal that realizes the spring bolt, its characterized in that: the spring lock is characterized in that a driving spring which drives the sliding block to move towards the direction in which the spring bolt extends out of the lock shell is arranged in the lock shell all the time, a through hole through which the rotating shaft penetrates is formed in the sliding block, the rotating shaft comprises a connecting part, an eccentric part and a driving part, the connecting part and the driving part are connected with each other through the eccentric part, the connecting part and the driving part are coaxially arranged, the connecting part is connected with the lock cylinder, the driving part is connected with a rotor switch, the eccentric part deviates from a central shaft of the driving part, a spring group which drives the lock cylinder and the rotating shaft to slide and reset is also arranged in the lock shell, the eccentric part of the rotating shaft moves to the through hole by pressing the; the rotating shaft rotates clockwise, the eccentric part on the rotating shaft drives the sliding block to move to realize the retraction of the lock tongue into the lock shell, and the end face of the eccentric part of the rotating shaft abuts against the side face of the sliding block in the process of the extension and retraction of the lock tongue so as to limit the rotating shaft to move and reset.

2. The ignition lock of claim 1, wherein: the gear seat is equipped with the holding chamber near slider department, and drive spring arranges the holding intracavity in, be equipped with the direction opening on the inner wall in holding chamber, be equipped with the guide part on the slider, the guide part is inserted and is located the direction opening and can follow the direction opening and slide, and drive spring one end is supported and is established on the guide part, and the other end supports and establishes on the terminal surface in holding chamber.

3. An ignition lock as defined in claim 1 or 2, characterized in that: the via hole department is equipped with the first arc mouth with the eccentric part shape adaptation of pivot, the via hole department is equipped with the second arc mouth with the drive division shape adaptation of pivot.

4. An ignition lock as defined in claim 1 or 2, characterized in that: the lock shell is equipped with in one side that is close to the gear seat and inserts the chamber, and the gear seat is inserted and is located and insert the chamber, inserts the intracavity and is equipped with the guide way that supplies the slider direction to slide, and the gear seat can be with the slider to locate guide way department.

5. An ignition lock as defined in claim 1 or 2, characterized in that: the gear seat is provided with a clamping block, the lock shell is provided with a clamping groove for clamping the clamping block, the lock shell is further provided with a threaded hole, the gear seat is provided with a fixing block, the fixing block is provided with a through hole corresponding to the threaded hole, and the through hole of the fixing block penetrates through a screw and is rotatably arranged at the threaded hole.

6. An ignition lock as defined in claim 1 or 2, characterized in that: the spring group is a first reset spring and a second reset spring, the first reset spring is abutted between the connecting part of the lock cylinder and the rotating shaft, and the second reset spring is abutted between the driving part of the rotating shaft and the rotor switch.

7. An ignition lock as defined in claim 1 or 2, characterized in that: the lock shell is internally provided with a rotating shaft installation cavity for rotating the rotating shaft, the rotating shaft is provided with a limiting lug, the inner wall of the rotating shaft installation cavity is provided with a contact block on the rotating track of the limiting lug, and the limiting lug is matched with the contact block to form the rotating limit of the rotating shaft.

8. An ignition lock as defined in claim 1 or 2, characterized in that: the lock is characterized in that a lock cylinder installation cavity is arranged in the lock shell, the lock cylinder is rotatably arranged in the lock cylinder installation cavity, a blade groove is formed in the lock cylinder, a blade matched with a key is arranged in the blade groove, and a clamping groove matched with the blade is formed in the inner wall of the lock cylinder installation cavity.

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