CN219544959U - Tap lock with manual unlocking function - Google Patents

Abstract

The utility model relates to a tap lock with a manual unlocking function, which comprises a lock body and a lock tongue assembly arranged on the lock body, wherein the lock tongue assembly comprises a lock tongue and a slide block, the lock tongue is connected with the slide block, the slide block is arranged on the lock body in a sliding way along the X-axis direction, the slide block can drive the lock tongue to extend or retract into the lock body, a driving mechanism for driving the slide block to move in the locking direction or the unlocking direction is arranged on the lock body, the tap lock also comprises a wire pulling seat for connecting an external wire pulling, the wire pulling seat is arranged on the lock body in a sliding way along the X-axis direction, when the wire pulling seat moves in the unlocking direction, the wire pulling seat can drive the slide block to move in the unlocking direction, a wire pulling hole for the external wire pulling to pass is arranged on the lock body, and a detection assembly for detecting the position of the wire pulling seat is arranged on the lock body. By adopting the scheme, the utility model overcomes the defects in the prior art, and provides the tap lock with the manual unlocking function, which can be used for manually unlocking the tap lock, and has the advantages of simple structure and reasonable design.

Description

Tap lock with manual unlocking function

Technical Field

The utility model relates to the technical field of faucet locks, in particular to a faucet lock with a manual unlocking function.

Background

The tap lock is generally used for an electric vehicle or a motorcycle, and is mainly used for locking a tap of the electric vehicle or the motorcycle after the electric vehicle or the motorcycle is parked, so that the electric vehicle or the motorcycle is prevented from being stolen.

The applicant applies for patent number 202123000240.6 in 2021 11 month 29, which discloses a tap lock, including a lock body and a lock tongue assembly arranged on the lock body, wherein the lock tongue assembly comprises a lock tongue and a slide block, the lock tongue is connected with the slide block, the slide block is arranged on the lock body in a sliding way along the X-axis direction, the slide block can drive the lock tongue to stretch out and draw back, a driving mechanism for driving the slide block to move is arranged on the lock body, the driving mechanism comprises a motor, an eccentric wheel, a driving block and a first spring, the motor is fixedly arranged on the lock body, the eccentric wheel is rotationally arranged on the lock body, the motor drives the eccentric wheel to rotate, an eccentric shaft is arranged at a position deviating from the central axis of the eccentric wheel, the driving block is arranged on the lock body in a sliding way along the X-axis direction, a jack for the eccentric shaft to be inserted, the eccentric wheel drives the driving block to move, the driving block can drive the slide block to move through the first spring to drive the slide block to stretch out or retract the lock body, a connecting part for connecting an external stay wire is extended on the slide block, and a stay wire hole for the outside is arranged on the lock body. The technical scheme has the following problems: because the connecting portion is directly integrated on the sliding block, when the sliding block drives the lock tongue to extend or retract into the lock body, the connecting portion can move along with the sliding block, the end portion of the stay wire can be driven to move along with the sliding block, loss can be generated on the stay wire, and the end portion of the stay wire is easy to separate from the connecting portion.

Disclosure of Invention

The utility model overcomes the defects of the prior art, and provides the tap lock with the manual unlocking function, which can be used for manually unlocking the tap lock, and has the advantages of simple structure and reasonable design.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a tap lock with manual unblock function, including the lock body and set up the spring bolt subassembly on the lock body, the spring bolt subassembly includes spring bolt and slider, and the spring bolt is connected with the slider, and the slider is along the setting that X axis direction slided on the lock body, and the slider removes and can drive the spring bolt and stretch out or retract the lock body, be equipped with the actuating mechanism that the drive slider moved to locking direction or unblock direction on the lock body, still including the stay wire seat that is used for connecting outside stay wire, the stay wire seat set up on the lock body along the setting that X axis direction slided, when the stay wire seat moved to the unblock direction, the stay wire seat can drive the slider and move to the unblock direction, be provided with the stay wire hole that supplies outside to pull wire to wear to establish on the lock body, be provided with the detection component that is used for detecting the position that the stay wire seat was located on the lock body.

Through adopting above-mentioned scheme, X axis direction is the flexible direction of spring bolt, actuating mechanism can drive the slider and upwards lock the direction or the direction of unblock removes, thereby make the slider drive spring bolt stretch out or retract the lock body, realize automatic locking or unblock, in the in-process of automatic locking or unblock, because the setting that the seat slides along X axis direction is on the lock body to the slider can not initiatively drive the seat of acting as go-between and remove, the seat of acting as go-between can be in the locking position all the time, the end connection of outside acting as go-between is on the seat of acting as go-between, and wear out the lock body from the hole of acting as go-between, when the spring bolt is in the state of locking, can manual operation outside act as go-between, thereby drive the seat of acting as go-between and remove to the unblock direction, the seat of acting as go-between drives the slider again and removes to the unblock direction, thereby drive spring bolt retract the lock body and realize manual unblock operation, the detectable of the seat of acting as go-between is located, signal output, feedback is given to car machine controller, thereby judge whether manual unblock has been accomplished.

The utility model is further provided with the following steps: the detection assembly comprises a micro switch or an inductive switch, and when the pull wire seat moves towards the unlocking direction, the pull wire seat can directly or indirectly trigger a contact of the micro switch; or the pull wire seat can induce the induction switch.

By adopting the scheme, the micro switch is in the disconnection state in the initial state, when the pull wire seat moves to the unlocking position, the pull wire seat can directly or indirectly trigger the contact of the micro switch, so that the micro switch is conducted, signal output is formed, and the signal output is fed back to the vehicle controller, thereby judging that the manual unlocking operation is finished; or the inductive switch is in a disconnection state in the initial state, when the pull wire seat moves to the unlocking position, the rotating shaft can enable the inductive switch to conduct, signal output is formed, and the signal output is fed back to the vehicle controller, so that the manual unlocking operation is judged to be completed.

The utility model is further provided with the following steps: the detection assembly further comprises a steel ball which is arranged on the lock body in a vertically guiding and sliding manner, the stay wire seat extends downwards to form an abutting part, and when the stay wire seat moves towards the unlocking direction, the abutting part of the stay wire seat can abut against the steel ball, so that the steel ball downwards presses a contact of the micro switch to form the conduction of the micro switch.

Through adopting above-mentioned scheme, the stay wire seat passes through the contact of steel ball indirect trigger micro-gap switch, and is more laborsaving to also can reduce wearing and tearing, simple structure, reasonable in design.

The utility model is further provided with the following steps: the pull wire seat is in sliding fit with the sliding block along the X-axis direction, a guide rail or a guide groove is arranged on the pull wire seat, a guide groove or a guide rail is arranged on the sliding block corresponding to the pull wire seat, a convex block is arranged on one side, close to the pull wire seat, of the sliding block, and when the pull wire seat moves towards the unlocking direction, the pull wire seat abuts against the convex block to drive the sliding block to move.

Through adopting above-mentioned scheme, be provided with the guide slot on the seat of acting as go-between, be provided with the guide rail on the slider that corresponds with it an organic whole, the guide rail cooperates the cooperation of realizing the slider with the direction of acting as go-between the seat, and the lug is fixed or an organic whole sets up on the slider, and the seat of acting as go-between is to the unblock direction when removing, thereby the terminal surface of acting as go-between can conflict the lug drive the slider and remove, simple structure, reasonable in design.

The utility model is further provided with the following steps: the lock body is provided with a placing cavity for placing the steel ball, the upper port of the placing cavity is arranged in a necking mode, the upper end of the steel ball extends out of the upper port of the placing cavity, and the lower end of the steel ball is arranged on a contact of the micro switch in a propping mode.

Through adopting above-mentioned scheme, the last port in placing the chamber becomes the throat setting, and the steel ball is difficult for breaking away from the last port in placing the chamber and places the chamber, and the steel ball is loaded into from the lower extreme in placing the chamber and is placed the intracavity, and the steel ball resets through the resilience force of micro-gap switch's contact, simple structure, reasonable in design.

The utility model is further provided with the following steps: the driving mechanism comprises a motor, an eccentric wheel, a driving block and a first spring, wherein the motor is fixedly arranged on the lock body, the eccentric wheel is rotationally arranged on the lock body, the motor drives the eccentric wheel to rotate, the eccentric wheel is provided with an eccentric shaft at a position deviating from the central axis, the driving block is arranged on the lock body in a sliding manner along the X-axis direction, a jack for the eccentric shaft to be inserted is arranged on the driving block, the eccentric wheel drives the eccentric shaft to eccentrically move so as to drive the driving block to move, and the driving block can drive the sliding block to move through the first spring so as to extend or retract the lock body.

Through adopting above-mentioned scheme, accessible remote controller control motor corotation or reversal, when the spring bolt is in the withdrawal state, the motor drives the eccentric wheel and corotates, the eccentric shaft on the eccentric wheel is contradicted the lateral wall of jack, thereby drive the drive piece and move to the direction that the spring bolt stretches out the lock body, the first spring of drive piece compression this moment, the first spring produces elastic force and can drive the slider and remove, the slider drives the spring bolt and stretches out the lock body automatically again, if the spring stretches out and meets the hindrance this moment, first spring can keep compression state always, after waiting to eliminate the hindrance, first spring recovery deformation can drive the spring bolt automatically and stretch out the lock body; when the lock tongue is in the extended state, the motor drives the eccentric wheel to reversely rotate, the eccentric shaft on the eccentric wheel is abutted against the side wall of the jack, so that the driving block is driven to move towards the direction of the lock tongue retracting lock body, the driving block compresses the first spring, the first spring generates elastic force to drive the sliding block to move, the sliding block drives the lock tongue to automatically retract the lock body, if the lock tongue is retracted to meet the obstruction at the moment, the first spring can always keep the compression state, after the obstruction is eliminated, the first spring is restored to deform and can automatically drive the lock tongue to retract the lock body, the lock can automatically lock or unlock, and the lock is simple in structure and stable in transmission.

The utility model is further provided with the following steps: the sliding block is in sliding fit with the driving block along the X-axis direction, the first spring is installed on the driving block, the sliding block is provided with a containing cavity, the first spring is arranged in the containing cavity, the two ends of the containing cavity along the X-axis direction are respectively provided with a first abutting surface and a second abutting surface, and the two ends of the first spring are respectively abutted to the first abutting surface and the second abutting surface.

By adopting the scheme, the sliding block is provided with the opening at one side of the accommodating cavity, so that the first spring is arranged in the accommodating cavity, and when the elastic force of the first spring acts on the first abutting surface, the lock tongue can be driven to extend out of the lock body; when the elastic force of the first spring acts on the second abutting surface, the lock tongue can be driven to retract into the lock body.

The utility model is further provided with the following steps: the lock body is rotationally provided with a worm wheel, an output shaft of the motor is provided with a worm in a linkage way, the worm is meshed with the worm wheel, the lock body is rotationally provided with a driving shaft, the driving shaft is rotationally connected with an eccentric wheel synchronously, and the worm wheel drives the driving shaft to rotate through a transmission gear group.

Through adopting above-mentioned scheme, worm wheel and worm structure have the self-locking function, also can play the switching-over effect, the mounted position of the reasonable adjustment motor of being convenient for, and drive shaft and eccentric wheel realize both synchronous rotation through the mode of pegging graft and are connected, and the drive tooth group plays certain deceleration to the transmission is stable.

The utility model is further provided with the following steps: the second spring is sleeved outside the lock tongue, one end of the second spring is propped against the sliding block, the other end of the second spring is propped against the lock body, and the second spring gives the sliding block an elastic force in the direction of retracting the lock body to the lock tongue.

Through adopting above-mentioned scheme, when the spring bolt is in the withdrawal state, the second spring supports and presses the slider, even the vehicle tap shakes, the spring bolt also can not outwards extend and go up locking simple structure, reasonable in design.

The utility model is further described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

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

FIG. 3 is a schematic diagram of a driving mechanism;

FIG. 4 is a schematic view of the installation structure of the steel ball;

FIG. 5 is a schematic diagram of the structure of the pull-wire holder, steel ball and micro switch;

FIG. 6 is a schematic view of the structure of the rail on the slider;

FIG. 7 is a schematic view of the structure of the accommodating chamber on the slider;

FIG. 8 is a schematic diagram of the cooperation structure of the driving block and the first spring;

FIG. 9 is a schematic structural view of an eccentric;

fig. 10 is a schematic diagram of the cooperation structure of the motor and the driving shaft.

In the accompanying drawings: 1. a lock body; 11. a wire hole; 12. a placement cavity; 2. a bolt; 3. a slide block; 31. a guide rail; 32. a bump; 33. a guide groove; 34. a receiving chamber; 341. a first abutting surface; 342. a second abutting surface; 35. an opening; 4. a stay wire seat; 41. a collision part; 42. a guide groove; 5. an external pull wire; 61. a micro-switch; 611. a contact; 62. a steel ball; 71. a motor; 72. an eccentric wheel; 721. an eccentric shaft; 73. a driving block; 731. a jack; 732. positioning columns; 74. a first spring; 75. a worm wheel; 76. a worm; 77. a drive shaft; 78. a drive tooth set; 8. and a second spring.

Description of the embodiments

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-10, a tap lock with manual unlocking function comprises a lock body 1 and a lock tongue component arranged on the lock body 1, wherein the lock tongue component comprises a lock tongue 2 and a slide block 3, the lock tongue 2 is connected with the slide block 3, the slide block 3 is arranged on the lock body 1 in a sliding way along the X-axis direction, the slide block 3 moves to drive the lock tongue 2 to extend or retract into the lock body 1, a driving mechanism for driving the slide block 3 to move in the locking direction or the unlocking direction is arranged on the lock body 1, the tap lock further comprises a stay wire seat 4 for connecting an external stay wire, the stay wire seat 4 is arranged on the lock body 1 in a sliding way along the X-axis direction, when the stay wire seat 4 moves in the unlocking direction, the stay wire seat 4 can drive the slide block 3 to move in the unlocking direction, a stay wire hole 11 for the external stay wire 5 to penetrate is arranged on the lock body 1, and a detection component for detecting the position of the stay wire seat 4 is arranged on the lock body 1. The X-axis direction is the direction in which the lock tongue stretches.

In this embodiment, the detecting assembly includes a micro switch 61, and when the pull seat 4 moves in the unlocking direction, the pull seat 4 can directly or indirectly trigger the contact 611 of the micro switch 61. Of course, the detection assembly can also adopt a Hall sensor switch, the pull wire seat is provided with a magnet, and the Hall sensor switch detects a magnet output position signal.

In this embodiment, the detection assembly further includes a steel ball 62, the steel ball 62 is slidably disposed on the lock body 1 in an up-down guiding manner, the wire seat 4 integrally extends downward to form a contact portion 41, and when the wire seat 4 moves in the unlocking direction, the contact portion 41 of the wire seat 4 can press the steel ball 62, so that the steel ball 62 presses the contact 611 of the micro switch 61 downward to form the conduction of the micro switch 61. Of course, the pull wire seat can also be a contact capable of directly triggering the micro switch.

In this embodiment, the pull wire seat 4 is slidably matched with the slider 3 along the X-axis direction, the pull wire seat 4 is provided with a guide groove 42, the corresponding slider 3 is integrally provided with a guide rail 31, the slider 3 is fixed or integrally provided with a bump 32 on one side close to the pull wire seat 4, and when the pull wire seat 4 moves towards the unlocking direction, the end surface of the pull wire seat 4 abuts against the bump 32 to drive the slider 3 to move. Of course, the wire-pulling seat and the sliding block can also adopt other guiding structures to realize the guiding sliding of the wire-pulling seat and the sliding block. Of course, the wire holder 4 can also be fixed or integrally arranged with the slider 3.

In this embodiment, the lock body 1 is provided with a placing cavity 12 in which the steel ball 62 is placed, the upper end of the placing cavity 12 is arranged in a necking manner, the upper end of the steel ball 62 extends out of the upper end of the placing cavity 12, and the lower end of the steel ball 62 is arranged on the contact 611 of the micro switch 61.

In this embodiment, the driving mechanism includes a motor 71, an eccentric wheel 72, a driving block 73 and a first spring 74, where the motor 71 is fixedly disposed on the lock body 1, the eccentric wheel 72 is rotatably disposed on the lock body 1, the motor 71 drives the eccentric wheel 72 to rotate, the eccentric wheel 72 is fixedly or integrally disposed at a position deviated from the center thereof, the driving block 73 is slidably disposed on the lock body 1 along the X-axis direction, an insertion hole 731 for inserting the eccentric shaft 721 is disposed on the driving block 73, the eccentric wheel 72 drives the eccentric shaft 721 to make eccentric motion so as to drive the driving block 73 to move, and the driving block 73 can drive the slide block 3 to move through the first spring 74 so as to extend or retract the lock body 1 from the lock tongue 2.

In this embodiment, the sliding block 3 is slidably matched with the driving block 73 along the X-axis direction, a guide groove 33 is provided on the sliding block 3 along the X-axis direction, the driving block 73 is slidably disposed at the guide groove 33, a positioning column 732 is provided on the driving block 73, a first spring 74 is mounted on the positioning column 732, a containing cavity 34 is provided on the sliding block 3, an opening 35 is provided on one side of the containing cavity 34 of the sliding block 3, the first spring 74 is disposed in the containing cavity 34, a first abutting surface 341 and a second abutting surface 342 are respectively provided at two ends of the containing cavity 34 along the X-axis direction, and two ends of the first spring 74 are respectively abutted to the first abutting surface 341 and the second abutting surface 342. Of course, the first springs may be mounted on the slide blocks, and the driving blocks are respectively provided with abutting surfaces at two ends corresponding to the first springs.

In this embodiment, a worm wheel 75 is rotatably disposed on the lock body 1, a worm 76 is disposed on an output shaft of the motor 71 in a linkage manner, the worm 76 is meshed with the worm wheel 75, a driving shaft 77 is further rotatably disposed on the lock body 1, the driving shaft 77 and the eccentric wheel 72 are connected in a synchronous rotation manner in an inserting manner, the worm wheel 75 drives the driving shaft 77 to rotate through a driving gear group 78, the driving gear group 78 comprises a plurality of driving gears which are meshed with each other, and each driving gear is respectively rotatably disposed on the lock body 1 through a pin shaft.

In this embodiment, the lock tongue 2 is sleeved with a second spring 8, one end of the second spring 8 is propped against the sliding block 3, the other end of the second spring 8 is propped against the lock body 1, and the second spring 8 gives the sliding block 3 an elastic force in the direction of retracting the lock body 1 towards the lock tongue 2.

The above embodiments are only preferred embodiments of the present utility model, and common variations and substitutions by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.

Claims (9)

1. The utility model provides a tap lock with manual unblock function, including the lock body and set up the spring bolt subassembly on the lock body, the spring bolt subassembly includes spring bolt and slider, and the spring bolt is connected with the slider, and the slider is along the setting that X axle direction slided on the lock body, and the slider removes and can drive the spring bolt and stretch out or retract the lock body, be equipped with the actuating mechanism that the drive slider moved to locking direction or unblock direction on the lock body, its characterized in that: the lock is characterized by further comprising a wire pulling seat used for connecting an external wire pulling, wherein the wire pulling seat is arranged on the lock body in a sliding manner along the X-axis direction, when the wire pulling seat moves towards the unlocking direction, the wire pulling seat can drive the sliding block to move towards the unlocking direction, a wire pulling hole used for the external wire pulling to penetrate is formed in the lock body, and a detection assembly used for detecting the position of the wire pulling seat is arranged on the lock body.

2. A tap lock with manual unlocking function as claimed in claim 1, wherein: the detection assembly comprises a micro switch or an inductive switch, and when the pull wire seat moves towards the unlocking direction, the pull wire seat can directly or indirectly trigger a contact of the micro switch; or the pull wire seat can induce the induction switch.

3. A tap lock with manual unlocking function as claimed in claim 2, wherein: the detection assembly further comprises a steel ball which is arranged on the lock body in a vertically guiding and sliding manner, the stay wire seat extends downwards to form an abutting part, and when the stay wire seat moves towards the unlocking direction, the abutting part of the stay wire seat can abut against the steel ball, so that the steel ball downwards presses a contact of the micro switch to form the conduction of the micro switch.

4. A tap lock with manual unlocking function according to claim 1 or 2 or 3, wherein: the pull wire seat is in sliding fit with the sliding block along the X-axis direction, a guide rail or a guide groove is arranged on the pull wire seat, a guide groove or a guide rail is arranged on the sliding block corresponding to the pull wire seat, a convex block is arranged on one side, close to the pull wire seat, of the sliding block, and when the pull wire seat moves towards the unlocking direction, the pull wire seat abuts against the convex block to drive the sliding block to move.

5. A tap lock with manual unlocking function as claimed in claim 3, wherein: the lock body is provided with a placing cavity for placing the steel ball, the upper port of the placing cavity is arranged in a necking mode, the upper end of the steel ball extends out of the upper port of the placing cavity, and the lower end of the steel ball is arranged on a contact of the micro switch in a propping mode.

6. A tap lock with manual unlocking function according to claim 1 or 2 or 3 or 5, wherein: the driving mechanism comprises a motor, an eccentric wheel, a driving block and a first spring, wherein the motor is fixedly arranged on the lock body, the eccentric wheel is rotationally arranged on the lock body, the motor drives the eccentric wheel to rotate, the eccentric wheel is provided with an eccentric shaft at a position deviating from the central axis, the driving block is arranged on the lock body in a sliding manner along the X-axis direction, a jack for the eccentric shaft to be inserted is arranged on the driving block, the eccentric wheel drives the eccentric shaft to eccentrically move so as to drive the driving block to move, and the driving block can drive the sliding block to move through the first spring so as to extend or retract the lock body.

7. A tap lock with manual unlocking as defined in claim 6, wherein: the sliding block is in sliding fit with the driving block along the X-axis direction, the first spring is installed on the driving block, the sliding block is provided with a containing cavity, the first spring is arranged in the containing cavity, the two ends of the containing cavity along the X-axis direction are respectively provided with a first abutting surface and a second abutting surface, and the two ends of the first spring are respectively abutted to the first abutting surface and the second abutting surface.

8. A tap lock with manual unlocking as defined in claim 6, wherein: the lock body is rotationally provided with a worm wheel, an output shaft of the motor is provided with a worm in a linkage way, the worm is meshed with the worm wheel, the lock body is rotationally provided with a driving shaft, the driving shaft is rotationally connected with an eccentric wheel synchronously, and the worm wheel drives the driving shaft to rotate through a transmission gear group.

9. A tap lock with manual unlocking function according to claim 1 or 2 or 3 or 5, wherein: the second spring is sleeved outside the lock tongue, one end of the second spring is propped against the sliding block, the other end of the second spring is propped against the lock body, and the second spring gives the sliding block an elastic force in the direction of retracting the lock body to the lock tongue.