Faucet lock

Abstract

The utility model relates to a faucet lock which comprises a lock shell, a spring bolt assembly installed in the lock shell in a sliding mode, a driving assembly used for controlling the spring bolt assembly, a linkage assembly and a detection assembly used for detecting the position of the linkage assembly. The driving assembly comprises a lock cylinder rotationally connected with the lock shell, a pull wire seat arranged on the lock shell in a sliding mode and a motor fixedly installed in the lock shell, and the lock cylinder, the pull wire seat and the motor can synchronously control the spring bolt assembly and the linkage assembly to act. According to the faucet lock, the lock tongue assembly can be controlled to be locked or unlocked through the lock cylinder, the stay wire base and the motor drive respectively, the linkage assembly is driven to act while the lock tongue assembly is driven, the detection assembly judges whether the lock tongue assembly is in the locked or unlocked state according to the position of the linkage assembly and transmits and feeds back the state to a vehicle owner, and the vehicle owner is in the locked or unlocked state. And vehicle property loss caused by forgetting to lock is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of locks, in particular to a faucet lock. Background Art

[0002] The steering wheel lock is generally used for electric vehicles or motorcycles. It is mainly used to lock the steering wheel of the electric vehicle or motorcycle after it is parked to prevent the electric vehicle or motorcycle from being stolen.

[0003] The steering lock in the prior art can be locked or unlocked by pulling a wire, turning a key, and driving a remote control motor. However, these three methods of controlling the steering lock are not convenient for judging from the outside whether the steering lock is in a locked state. Therefore, when the owner leaves the car, he or she may easily think that the steering lock is locked, leaving the vehicle in an unlocked state, which is easy to be stolen. Summary of the invention

[0004] Purpose of the present invention: In order to overcome the defects of the prior art, the present invention provides a faucet lock to solve the problem of no feedback on the state of the faucet lock in the prior art, and can feedback the state of locking or unlocking the faucet lock.

[0005] The technical solution of the utility model: a faucet lock, comprising a lock shell, a lock tongue assembly slidably mounted on the lock shell, and a driving assembly for controlling the lock tongue assembly, wherein the driving assembly comprises a lock core rotatably connected to the lock shell, a wire pull seat slidably arranged with the lock shell, and a motor fixedly installed in the lock shell, and further comprises a linkage assembly and a detection assembly for detecting the position of the linkage assembly, wherein the lock core, the wire pull seat and the motor can synchronously control the actions of the lock tongue assembly and the linkage assembly, wherein the linkage assembly comprises a linkage part and a detection part, wherein the detection part is slidably arranged relative to the lock shell, wherein the lock core and the wire pull seat control the action of the detection part through the linkage part, and the motor controls the action of the detection part through the lock tongue assembly, and the detection assembly comprises a detection unit for detecting the position of the detection part, and the detection unit is arranged in the lock shell.

[0006] By adopting the above technical solution, the lock tongue assembly of the faucet lock can be controlled to be locked or unlocked respectively through the lock core, the pull wire seat and the motor drive. It drives the linkage assembly while driving the lock tongue assembly. The detection assembly determines whether the lock tongue assembly is in a locked or unlocked state according to the position of the linkage assembly, and transmits feedback to the car owner to avoid the loss of vehicle property caused by forgetting to lock.

[0007] The utility model is further configured as follows: the faucet lock also includes a fixing member, the fixing member is fixedly connected to the lock shell, the detecting member is slidably connected to the fixing member, and the linkage member includes a sleeve portion fixedly connected to the lock core, a rotating shaft portion rotatably connected to the fixing member, a first protrusion portion for pushing the detecting member to slide, and a second protrusion portion for the wire pull seat to push and pull.

[0008] By adopting the above-mentioned further arrangement, the linkage assembly is installed using a fixing part, so that the linkage part can be rotatably connected to the fixing plate, so that the lock core and the linkage part can be rotated relative to the entire lock shell, and the linkage part is driven to move by inserting the key into the lock core and rotating it, and the detection part is pushed to slide, so that the detection part detects the change in the position of the linkage part, and after the lock core is rotated to change the faucet lock state, it can detect and determine whether the faucet lock is locked or unlocked.

[0009] The utility model is further configured as follows: the wire pull seat includes a pushing portion for contacting and pushing the linkage member and a wire pull portion that can be driven by a wire pull; a reset spring is provided between the wire pull seat and the lock shell; a limit plate for limiting the wire pull is provided on the outer side of the wire pull seat; the limit plate is fixed to the inner wall of the lock shell.

[0010] By further adopting the above-mentioned arrangement, the pushing part arranged on the wire pull seat is utilized to contact the linkage part, and then the wire pull portion is pulled by pulling the wire to make the entire wire pull seat move, and the pushing part pushes the linkage part fixed on the lock core to rotate, thereby pushing the detection part to slide, and after releasing the hand, the wire pull seat is reset by the action of the reset spring, thereby realizing that after the faucet lock state is changed by pulling the wire, the locked or unlocked state of the faucet lock can be detected and determined.

[0011] The utility model is further configured as follows: the lock tongue assembly comprises a lock tongue, a slide and a drive block, the lock tongue is relatively fixedly connected to the slide, the slide is slidably connected in the lock shell, the slide comprises a slide groove, the slide groove forms an opening on the side of the slide, the drive block is slidably connected on the slide groove, the top and bottom surfaces of the slide groove are both provided with an accommodating cavity, two positioning posts are symmetrically provided on the drive block, a telescopic spring is provided between the two positioning posts, and a portion of the telescopic spring wider than the drive block contacts the two side surfaces of the accommodating cavity in the telescopic direction of the lock tongue.

[0012] With the above further arrangement, the driving block is provided with an opening on one side of the accommodating cavity so that the telescopic spring can be installed in the accommodating cavity. When the elastic force of the telescopic spring acts on the two side surfaces of the accommodating cavity in the telescopic direction of the lock tongue, the lock tongue can be driven to extend or retract, thereby realizing the locking or unlocking state of the faucet lock.

[0013] The utility model is further configured as follows: a circuit board is provided in the lock housing, magnets are provided on the drive block and the slide respectively, and the circuit board includes a Hall switch for cooperating with the magnet to sense the position of the drive block and the slide.

[0014] With the above further configuration, the user can obtain the positions of the drive block and the slide member through the cooperation of the Hall switch and the magnet, thereby knowing whether the lock tongue is extended and whether the faucet lock is locked.

[0015] The utility model is further configured as follows: the driving block is provided with a rack structure for transmission connection with the motor.

[0016] With the above further configuration, driving the motor can realize the extension or retraction of the lock tongue assembly, thereby realizing the use of the motor to change the locking or unlocking of the faucet lock.

[0017] The utility model is further configured as follows: the detection member comprises a contact portion that can be used to contact and push the sliding member and a detection portion located at a detection position of the detection member.

[0018] With the above-mentioned further arrangement, the sliding member of the locking tongue assembly can contact and push the detecting member, and when the lock core or the wire pull seat drives the detecting member to move, the locking tongue assembly can be pushed to move, thereby realizing the locking or unlocking of the faucet lock, and the sliding member drives the detecting member to move, so that when the motor drives the locking tongue assembly to move, the detecting member can move, and the detecting assembly can detect and transmit.

[0019] The present invention is further configured that: the contact portion passes through the through hole on the fixing member and is disposed on a side of the sliding member close to the extending direction of the locking tongue.

[0020] With the above further arrangement, the sliding range of the detection member is limited by the sliding member and the through hole of the fixing member, thereby preventing the detection member from sliding out and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the top view of a specific embodiment of the utility model;

[0023] Figure 3 for Figure 2 Schematic diagram of the AA section structure;

[0024] Figure 4 This is a schematic diagram of the overall structure of a specific embodiment of the utility model after partially hiding the lock shell;

[0025] Figure 5This is a schematic diagram of the overall structure of a specific embodiment of the utility model after the lock housing and the circuit board are hidden;

[0026] Figure 6 It is a schematic diagram of the overall structure of the lock tongue assembly in a specific embodiment of the utility model;

[0027] Figure 7 This is a schematic diagram of the coordination of the wire pull seat, the return spring and the limit plate in a specific embodiment of the utility model;

[0028] Figure 8 This is a schematic diagram of the cooperation between some lock cores and linkage parts in a specific embodiment of the utility model;

[0029] Fig. 9 This is a schematic diagram of the overall structure of the driving block in a specific embodiment of the utility model;

[0030] Fig.10 This is a schematic diagram of the overall structure of the slide in a specific embodiment of the utility model;

[0031] Fig.11 It is a schematic diagram of the overall structure of the cooperation between the detection component and the fixing component in a specific embodiment of the utility model.

[0032] In the figure: 1. lock housing; 3. detection unit; 4. detection member; 5. lock core; 6. wire pull seat; 7. linkage member; 8. fixing member; 9. motor; 21. lock tongue; 22. slide member; 221. slide groove; 222. accommodating chamber; 23. drive block; 231. positioning column; 24. telescopic spring; 41. contact part; 42. detection part; 61. pushing part; 62. wire pull part; 63. reset spring; 64. limit plate; 71. sleeve part; 72. shaft part; 73. first protrusion part; 74. second protrusion part. DETAILED DESCRIPTION

[0033] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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] It should be noted that in the description of the present invention, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. In the description of the present invention, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0036] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that technical personnel in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] like Figure 1-11 As shown, the faucet lock includes a lock shell 1, a lock tongue assembly slidably mounted on the lock shell 1, a driving assembly for controlling the lock tongue assembly, a linkage assembly, a detection assembly for detecting the position of the linkage assembly, and a fixing member 8 fixedly arranged inside the lock shell 1. The driving assembly includes a lock core 5 rotatably connected to the lock shell 1, a wire pull seat 6 slidably arranged with the lock shell 1, and a motor 9 fixedly installed in the lock shell 1. The wire pull seat 6 can slide along the telescopic action direction of the lock tongue assembly. The lock core 5, the wire pull seat 6 and the motor 9 in the driving assembly all synchronously control the lock tongue assembly and the linkage assembly.

[0038] The linkage assembly includes a linkage member 7 and a detection member 4. The detection member 4 is slidably connected to the fixing member 8 and can slide along the telescopic direction of the lock tongue assembly. The lock core 5 and the wire seat 6 respectively contact with the linkage member 7 and push the detection member 4 to control the movement.

[0039] The linkage member 7 includes a sleeve portion 71, a shaft portion 72, a first protrusion 73 and a second protrusion 74. The sleeve portion 71 is fixed to the outside of the lock core 5 and can rotate together with the lock core 5. The lock core 5 is inserted with a key and rotated, driving the linkage member 7 to rotate. The detection member 4 is located between the sleeve portion 71 and the fixing member 8. The shaft portion 72 is located at the bottom of the sleeve portion 71 and is rotatably connected to the fixing member 8, so that the linkage member 7 and the lock core 5 can rotate relative to the fixing member 8. The first protrusion 73 and the second protrusion 74 are located at the sleeve portion 71. The outer side surface of 1 can contact the wire pull seat 6 and the detection member 4 respectively. The wire pull seat 6 can push the second protrusion 74 in contact with it to rotate the linkage member 7. When the linkage member 7 rotates, the first protrusion 73 in contact with the detection member 4 can push the detection member 4 to slide. The linkage member 7 is driven by the key inserted into the lock cylinder 5 and rotated, and the detection member 4 is pushed to slide, so that the detection member 4 detects the position change of the linkage member 7. After the faucet lock state is changed by rotating the lock cylinder 5, the locking or unlocking state of the faucet lock can be detected.

[0040] The wire pull seat 6 includes a pushing portion 61 for contacting and pushing the linkage member 7 and a wire pull portion 62 that can be driven by a wire pull. The pushing portion 61 can be a protruding block that contacts the second protruding portion 74 on the linkage member 7. The pushing portion 61 can also be a groove that clamps the second protruding portion 74 on the linkage member 7. It is only necessary to realize that the pushing portion 61 can push the sleeve portion 71 to move. A reset spring 63 is provided between the wire pull seat 6 and the lock housing 1. After the wire pull portion 62 is pulled by the wire pull to move the entire wire pull seat 6, the pushing portion 61 pushes the sleeve portion 71 fixed to the lock housing 1. The linkage part 7 on the lock core 5 rotates, thereby pushing the detection part 4 to slide. After releasing the hand, the pull-wire seat 6 is reset under the action of the reset spring 63, and then after changing the faucet lock state by pulling the wire, it can detect and judge the locked or unlocked state of the faucet lock. A limit plate 64 is provided on the outer side of the pull-wire seat 6, and the limit plate 64 is fixed to the inner wall of the lock shell 1, which can be used to clamp the pull wire to prevent the pull-wire seat 6 from rebounding due to the action of the reset spring 63, so that the faucet lock state controlled by the pull wire can be maintained, so that the pull-wire seat 6 can switch the locked or unlocked state of the faucet lock.

[0041] The bolt assembly includes a bolt 21, a slide 22 and a drive block 23. The bolt 21 is relatively fixedly connected to the slide 22. The slide 22 is slidably connected in the lock shell 1. The slide 22 includes a slide groove 221. The slide groove forms an opening on the side of the slide 22. The drive block 23 is slidably connected on the slide groove 221. The top and bottom surfaces of the slide groove 221 are provided with a receiving cavity 222. Two positioning columns 231 are symmetrically provided on the drive block 23. A telescopic spring 24 is provided between the two positioning columns 231. The portion of the telescopic spring 24 wider than the drive block 23 contacts the two side surfaces of the receiving cavity 222 in the telescopic direction of the bolt 21. The drive block 23 is provided with an opening on one side of the receiving cavity 222 so that the telescopic spring 24 can be installed in the receiving cavity. When the elastic force of the telescopic spring 24 acts on the two side surfaces of the receiving cavity 222 in the telescopic direction of the bolt 21, the bolt 21 can be driven to extend or retract, thereby realizing the locking or unlocking state of the faucet lock.

[0042] The detection component also includes a circuit board, which is fixedly arranged in the lock housing 1. Magnets are respectively provided on the drive block 23 and the slide 23. The circuit board includes a Hall switch for cooperating with the magnet to sense the position of the drive block 23 and the slide 23. The circuit board, the magnet and the Hall switch are not shown in the accompanying drawings. The circuit board transmits the signal of the Hall switch to the central control system of the battery vehicle so that the user can know the status of the lock tongue 21, thereby determining whether the battery vehicle is locked.

[0043] The output end of the motor 9 can be a worm, which cooperates with the worm wheel. The worm wheel and the rack structure at the bottom of the driving block 23 can be connected by a plurality of gear pairs. The locking tongue 21 can be extended or retracted by driving the motor 9, thereby realizing the function of changing the locking or unlocking of the faucet lock by using the motor 9.

[0044] The detection member 4 includes a contact portion 41 that can be used to contact and push the sliding member 22 and a detection portion 42 located at the detection position of the detection member 4. The contact portion 41 passes through the through hole on the fixing member 8 and is placed on the side of the sliding member 22 close to the extending direction of the lock tongue. When the sliding member 22 or the detection member 4 slides, the contact portion 41 contacts and pushes the sliding member 22. The sliding range of the detection member 4 is limited by the through holes of the sliding member 22 and the fixing member 8, thereby avoiding damage caused by the detection member 4 sliding out.

[0045] Therefore, when the lock core 5 or the wire seat 6 drives the detection part 4 to move, it can push the lock tongue assembly to move, thereby locking or unlocking the faucet lock, and the slide 22 drives the detection part 4 to move, so that when the motor 9 drives the lock tongue assembly to move, the detection part 4 can move, and the detection assembly can detect and transmit.

[0046] The detection component includes a detection unit 3 for detecting the position of the detection member 4 and a circuit board for transmitting the detection information of the detection unit 3. The detection unit 3 is fixedly arranged in the lock housing 1 and electrically connected to the circuit board. The circuit board is connected to an external power supply through a power cord. The detection unit 3 can be a micro-motion probe. When the lock tongue 21 is retracted, the detection part 42 contacts the micro-motion probe. The micro-motion probe transmits a signal to the circuit board, and transmits it to the outside world through the communication module on the circuit board to prompt the car owner that the steering lock is in an unlocked state at this time. When the lock tongue 21 is extended, the detection member 4 does not contact the micro-motion probe. The communication module on the circuit board transmits it to the outside world to prompt the car owner that the steering lock is in a locked state at this time. The detection unit 3 can also be a distance sensor. By judging the distance between the detection unit 3 and the detection part 42, it is judged whether the lock tongue 21 is extended, thereby determining the state of the steering lock.

[0047] In summary, the lock tongue of the faucet lock can be locked or unlocked by the lock core 5, the wire seat 6 and the motor 9 respectively, which drives the linkage assembly while driving the lock tongue assembly. The detection assembly judges whether the lock tongue assembly is in a locked or unlocked state according to the position of the detection component 4, and transmits feedback to the car owner to avoid loss of vehicle property due to forgetting to lock.

Claims

1. A faucet lock, comprising a lock housing (1), a lock tongue assembly slidably mounted on the lock housing (1), and a drive assembly for controlling the lock tongue assembly, wherein the drive assembly comprises a lock core (5) rotatably connected to the lock housing (1), a cable holder (6) slidably arranged with the lock housing (1), and a motor (9) fixedly mounted in the lock housing (1), characterized in that: The invention also comprises a linkage component and a detection component, wherein the linkage component comprises a linkage member (7) and a detection member (4), wherein the detection member (4) is arranged to slide relative to the lock housing (1), wherein the lock core (5) and the wire pull seat (6) control the movement of the detection member (4) through the linkage member (7), and the motor (9) controls the movement of the detection member (4) through the lock tongue component, and wherein the detection component comprises a detection unit (3) for detecting the position of the detection member (4), wherein the detection unit (3) is arranged in the lock housing (1).

2. The faucet lock according to claim 1, characterized in that: The invention also comprises a fixing member (8), wherein the fixing member (8) is fixedly connected to the lock housing (1), the detecting member (4) is slidably connected to the fixing member (8), and the linkage member (7) comprises a sleeve portion (71) fixedly connected to the lock core (5), a rotating shaft portion (72) rotatably connected to the fixing member (8), a first protrusion (73) for pushing the detecting member (4) to slide, and a second protrusion (74) for pushing and pulling the wire pull seat (6).

3. The faucet lock according to claim 2, characterized in that: The wire pull seat (6) comprises a pushing portion (61) for pushing the second protrusion (74) and a wire pull portion (62) driven by a wire pull, a return spring (63) is provided between the wire pull seat (6) and the lock housing (1), and a limit plate (64) for limiting the wire pull is provided on the outer side of the wire pull seat (6), and the limit plate (64) is fixed to the inner wall of the lock housing (1).

4. The faucet lock according to claim 1, characterized in that: The lock tongue assembly comprises a lock tongue (21), a slide (22) and a drive block (23); the lock tongue (21) and the slide (22) are relatively fixedly connected; the slide (22) is slidably connected in the lock housing (1); the slide (22) comprises a slide groove (221); the drive block (23) is slidably connected on the slide groove (221); the top surface and the bottom surface of the slide groove (221) are both provided with an accommodating cavity (222); two positioning columns (231) are symmetrically provided on the drive block (23); a telescopic spring (24) is provided between the two positioning columns (231); a portion of the telescopic spring (24) wider than the drive block (23) contacts two side surfaces of the accommodating cavity (222) in the telescopic direction of the lock tongue (21).

5. The faucet lock according to claim 4, characterized in that: A circuit board is provided in the lock housing (1), magnets are provided on the drive block (23) and the slide (22), and the circuit board includes a Hall switch for cooperating with the magnet to sense the position of the drive block (23) and the slide (22).

6. The faucet lock according to claim 4, characterized in that: The driving block (23) is provided with a rack structure for transmission connection with the motor (9).

7. The faucet lock according to claim 4, characterized in that: The detection member (4) comprises a contact portion (41) capable of being pushed by the sliding member (22) and a detection portion (42) located at a detection position of the detection member (4).

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