A double-unlocking faucet lock

Abstract

The present invention provides a double unlocking faucet lock, which belongs to the technical field of locks. The present invention drives the bolt assembly to move by driving the rotating shaft to rotate through the key lock core, thereby realizing manual control, or drives the bolt assembly to move through the electric drive assembly and the gear assembly, thereby realizing electric control, realizing multiple unlocking methods, ensuring the independence of manual control and electric control, avoiding interference problems during use, and ensuring the reliability of the use of the faucet lock; at the same time, by arranging a plurality of mutually spaced gear sets on the gear sleeve of the gear assembly to cooperate with the electric drive assembly, the rotation stroke of the gear sleeve is effectively controlled, and the gear sleeve in the gear assembly and the toggle arm that can drive the bolt assembly to move are flexibly transmitted through the torsion spring, effectively preventing the risk of damage caused by excessive transmission of the transmission structure in the faucet lock, and having better safety assurance, which is more conducive to the use and promotion of the faucet lock.

Description

Technical Field

[0001] The present invention relates to the technical field of locks, and in particular to a double-unlocking faucet lock. Background Art

[0002] The faucet lock is used as a lock on vehicles such as electric vehicles, motorcycles and electric bicycles to lock and unlock the vehicle faucet, thereby preventing the vehicle from being stolen and used.

[0003] At present, due to structural limitations, the existing faucet locks have relatively simple functions, and most of them are manual or electric unlocking structures. There are few faucet locks that have both manual and electric unlocking functions. Due to the unreasonable structural setting of the faucet locks that have both manual and electric unlocking functions, there is a greater risk of mutual interference between electric unlocking and manual unlocking when used alone. In addition, the unreasonable arrangement of the upper limit structure of the transmission structure of the faucet lock makes the electric unlocking have the risk of excessive rotation and damage to the motor during use, which has poor safety protection and is not conducive to the use and promotion of faucet locks. Summary of the invention

[0004] In view of the above-mentioned problems existing in the prior art, the present invention aims to provide a double-unlocking faucet lock, which has both manual and electric unlocking methods, and has more diverse unlocking functions. In addition, both manual and electric control methods can work completely independently, and can effectively prevent the risk of damage caused by excessive transmission of the transmission structure in the faucet lock, thereby improving safety and being more conducive to the use and promotion of faucet locks.

[0005] The specific technical solutions are as follows:

[0006] A double unlocking faucet lock has the following features:

[0007] The housing is provided with a mounting cavity, and the housing is provided with a key placement opening and a lock tongue extension opening communicating with the mounting cavity;

[0008] A key lock cylinder is arranged in the installation cavity and located in the key arrangement opening, and the key lock cylinder can be inserted with a key;

[0009] A rotating shaft is rotatably installed in the installation cavity, the upper end of the rotating shaft is connected to the key lock cylinder, a gear assembly is sleeved on the middle part of the rotating shaft, and a protruding lock tongue toggle part and a cable toggle part are arranged on the rotating shaft and above the gear assembly, and the lock tongue toggle part is located above the cable toggle part;

[0010] The gear assembly includes a gear sleeve, a toggle arm and a torsion spring. The gear sleeve is sleeved on the middle part of the rotating shaft. A gear tooth group is arranged on the outer edge of the gear sleeve along its circumferential direction. A gap is arranged between two adjacent gear tooth groups to form missing teeth. The toggle arm includes a sleeve block and an extension arm. The sleeve block is sleeved on the rotating shaft and located above the gear sleeve. An extension arm extending upward is arranged on the edge of the sleeve block along the axial direction of the rotating shaft. At the same time, a torsion spring is arranged on the sleeve block and between the sleeve block and the gear sleeve, and both ends of the torsion spring are simultaneously against the sleeve block and the gear sleeve.

[0011] The lock tongue assembly is arranged in the installation cavity, and the lock tongue assembly includes a lock plate and a lock rod. A sliding hole is provided on the lock plate, and the lock plate is sleeved on the rotating shaft through the sliding hole and is located between the lock tongue toggle part and the cable toggle part. One end of the lock rod is connected to the lock plate, and the other end extends into the lock tongue extension opening. At the same time, the lock plate is also provided with a first toggle hole corresponding to the lock tongue toggle part and a second toggle hole corresponding to the extension arm;

[0012] An electric drive assembly is disposed in the mounting cavity, the electric drive assembly includes an output gear, and the output gear is selectively meshed with the gear sleeve;

[0013] The cable sliding block is slidably arranged in the installation cavity and is located beside the rotating shaft. When the rotating shaft rotates, the cable toggling part selectively contacts the cable sliding block.

[0014] The above-mentioned double-unlocking faucet lock, wherein the rotating shaft includes a lock core connecting section, a toggle section, a gear mounting section and a spring mounting section. Along the direction from the lower end to the upper end of the rotating shaft, the spring mounting section, the gear mounting section, the toggle section and the lock core connecting section are sequentially connected in an end-to-end form to form an integral structure, and the spring mounting section and the lock core connecting section are both flat shafts, an upper limit step is provided between the lock core connecting section and the toggle section, a gear limiting step is provided between the toggle section and the gear mounting section, the lock tongue toggle part and the cable toggle part are both provided on the toggle section, the lock core connecting section is inserted on the key lock core, the gear sleeve and the sleeve block are both sleeved on the gear mounting section, and the upper end of the sleeve block abuts against the gear limiting step, a first return spring is sleeved on the spring mounting section, the spring mounting section is inserted on the shell, and the two ends of the first return spring respectively abut against the gear sleeve and the shell.

[0015] The above-mentioned double-unlocking faucet lock further includes a conductive component. The conductive component is arranged in the installation cavity and at the lower end of the rotating shaft. The conductive component includes an upper rotating part, a conductive sheet, and a lower contact part. The upper rotating part is sleeved on the spring installation section. A conductive sheet is arranged at the bottom of the upper rotating part, and two moving contacts are arranged on the conductive sheet. The lower contact part is located below the upper rotating part and is installed on the housing. The upper rotating part and the lower contact part are rotatably connected. At the same time, two static contacts that cooperate with the moving contacts are arranged at the top of the lower contact part, and the two static contacts are respectively connected to external wires. At the same time, one end of the first return spring that abuts against the housing abuts against the upper rotating part.

[0016] The above-mentioned double-unlocking faucet lock further includes an induction device. The induction device includes an induction block and an inductor. The induction block is fixed on the lock plate, and the inductor is arranged on the housing and on the side of the lock plate where the induction block is arranged.

[0017] For the above-mentioned double-unlocking faucet lock, the gear sleeve includes a gear body and a first enclosure. The gear body is sleeved on the rotating shaft, and a set of gear teeth is arranged on the edge of the gear body. The first enclosure is arranged in a ring shape and on the upper end face of the gear body. A first notch is opened along the radial direction of the first enclosure, and both ends of the torsion spring extend into the first notch and respectively abut against the two side walls of the first notch.

[0018] For the above-mentioned double-unlocking faucet lock, the sleeve block includes a turntable, a sleeve, and a second enclosure. The sleeve is coaxially arranged at the lower end of the turntable and extends towards the side of the gear sleeve. An extension arm is arranged at the upper end of the turntable and extends towards the side of the lock plate. The sleeve and the turntable form an integral body and are both sleeved on the rotating shaft. At the same time, one end of the gear body sleeved on the rotating shaft is sleeved on the sleeve. The second enclosure is arranged in a ring shape and on the lower end face of the turntable. A second notch corresponding to the first notch is opened along the radial direction of the second enclosure. The second enclosure extends into the first enclosure, and there is a gap between the second enclosure and the sleeve. The torsion spring is sleeved on the sleeve and within the gap between the second enclosure and the sleeve. And both ends of the torsion spring respectively extend out of the second notch into the first notch.

[0019] For the above-mentioned double-unlocking faucet lock, the electric drive component includes a motor, a speed-changing gear set, and a worm. The worm is installed on the output shaft of the motor, and the worm meshes with the input gear of the speed-changing gear set. The output gear is the output end of the speed-changing gear set.

[0020] For the above-mentioned double-unlocking faucet lock, the speed-changing gear set further includes several transmission gears, and the transmission gear, the input gear, and the output gear are all second-level gears. The output gear is arranged in the same direction as the rotating shaft. At the same time, the small gear of the output gear is located above the large gear, there is a gap between the small gear and the large gear, and the small gear of the output gear meshes with the gear sleeve.

[0021] In the above-mentioned double unlocking faucet lock, the upper end surface of the gear tooth group of the gear sleeve and the lower end surface of the gear teeth of the pinion of the output gear are both provided with chamfers.

[0022] The above-mentioned double-unlocking faucet lock, wherein the lock tongue toggle part includes a convex rod, a cylinder, a sealing block, a telescopic pin and a second return spring, one end of the convex rod is fixedly connected to the rotating shaft, and the other end of the convex rod is protruding outside the rotating shaft, the cylinder is arranged at the end of the convex rod protruding from the rotating shaft, the cylinder is arranged parallel to the rotating shaft, the lower end opening of the cylinder is a constricted opening, and a sealing block is arranged in the upper end opening of the cylinder, the telescopic pin is arranged in a "T" shape, the big head end of the telescopic pin is slidably arranged in the cylinder, and the small head end of the telescopic pin extends out of the constricted opening at the lower end of the cylinder, the second return spring is arranged in the cylinder, and the two ends of the second return spring respectively abut against the big head end of the telescopic pin and the sealing block.

[0023] The positive effects of the above technical solution are:

[0024] The above-mentioned double-unlocking faucet lock can realize both manual control and electric control by setting a key lock core and acting on the rotating shaft that drives the lock tongue assembly to move through the electric drive structure and the gear assembly, thereby realizing multiple unlocking methods of a lock with more diverse functions. The manual and electric control processes are independent of each other, thus avoiding interference problems during use and ensuring the reliability of the faucet lock. At the same time, a plurality of groups of spaced gear teeth are arranged on the gear sleeve in the gear assembly, and the rotation stroke of the gear sleeve is controlled by the interval between the gear teeth group and the adjacent gear teeth groups. At the same time, the gear sleeve and the toggle arm that drives the lock plate to move are driven by a torsion spring, thereby effectively preventing the risk of damage caused by excessive transmission of the transmission structure in the faucet lock, thus providing better safety and being more conducive to the use and promotion of the faucet lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of an embodiment of a double unlocking faucet lock of the present invention;

[0026] Figure 2 This is a structural diagram from a perspective of a preferred embodiment of the present invention after the shell is removed;

[0027] Figure 3 A structural diagram of a preferred embodiment of the present invention from another perspective after the shell is removed;

[0028] Figure 4 A structural diagram of a rotating shaft according to a preferred embodiment of the present invention;

[0029] Figure 5 A structural diagram of a gear assembly according to a preferred embodiment of the present invention;

[0030] Figure 6It is a structural diagram of a locking tongue assembly of a preferred embodiment of the present invention;

[0031] Figure 7 A structural diagram of an electric drive assembly according to a preferred embodiment of the present invention;

[0032] Figure 8 This is a structural diagram of a cable sliding block in a preferred embodiment of the present invention;

[0033] Figure 9 A structural diagram of a conductive component according to a preferred embodiment of the present invention;

[0034] Figure 10 A structural diagram of a gear sleeve according to a preferred embodiment of the present invention;

[0035] Figure 11 A structural diagram of a toggle arm of a preferred embodiment of the present invention;

[0036] Figure 12 It is a cross-sectional view of a bolt moving part of a preferred embodiment of the present invention.

[0037] In the attached drawings: 1, housing; 11, key arrangement opening; 12, lock tongue extension opening; 2, key lock cylinder; 3, rotating shaft; 31, lock tongue toggle portion; 32, cable toggle portion; 33, lock cylinder connecting section; 34, toggle section; 35, gear installation section; 36, spring installation section; 37, first return spring; 311, protruding rod; 312, cylinder; 313, sealing block; 314, telescopic pin; 315, second return spring; 331, upper limit step; 341, gear limit step; 4, gear assembly; 41, gear sleeve; 42, toggle arm; 43, torsion spring; 411, gear body; 412, first enclosure; 413, gear tooth group; 421, sleeve block; 422, extension arm ;4121, first notch;4131, missing teeth;4211, turntable;4212, sleeve;4213, second enclosure;4214, second notch;5, lock tongue assembly;51, lock plate;52, lock rod;511, sliding hole;512, first toggle hole;513, second toggle hole;6, electric drive assembly;61, electric motor;62, speed change gear set;63, worm;621, input gear;622, output gear;6221, chamfer;7, cable sliding block;71, cable return spring;8, conductive assembly;81, upper rotating part;82, conductive sheet;83, lower contact part;821, moving contact;831, static contact;9, induction device. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the following embodiments are combined with the attached Figure 1 To Attachment Figure 12A specific description of the technical solution provided by the present invention is given below, but the following content is not a limitation of the present invention.

[0039] Figure 1 It is a structural diagram of an embodiment of a double-unlocking faucet lock of the present invention; Figure 2 It is a structural diagram of a perspective view after removing the housing in a preferred embodiment of the present invention; Figure 3 It is a structural diagram of another perspective view after removing the housing in a preferred embodiment of the present invention. As Figure 1 、 Figure 2 and Figure 3 shown, the double-unlocking faucet lock provided in this embodiment includes: a housing 1, a key lock core 2, a rotating shaft 3, a gear assembly 4, a lock tongue assembly 5, an electric drive assembly 6, a cable sliding block 7, and an electrical conduction assembly 8.

[0040] Specifically, the housing 1 is provided with an installation cavity. The housing 1 is of a split structure, and the opening and closing of the installation cavity are realized through the separation and combination of the housing 1, so as to facilitate the subsequent installation and maintenance of other structural components in the installation cavity. In addition, a key arrangement port 11 and a lock tongue extension port 12 are provided on the housing 1. At this time, both the key arrangement port 11 and the lock tongue extension port 12 communicate with the installation cavity, so that the key lock core 2 and the lock tongue assembly 5 installed in the installation cavity subsequently can contact the outside world, facilitating the user to insert the key and the movement of the lock tongue assembly 5.

[0041] Specifically, the key lock core 2 is arranged in the installation cavity and located in the key arrangement port 11. Moreover, the key lock core 2 is a structure into which a key can be inserted, enabling the user to control the key lock core 2 by inserting the key, providing a structural basis for subsequent unlocking and locking. It should be noted that the key lock 4 is a commonly used key lock core structure on the market, which can meet the requirement of inserting and turning the key, and its specific structure is not within the protection scope of this embodiment and will not be elaborated.

[0042] Figure 4 It is a structural diagram of the rotating shaft in a preferred embodiment of the present invention. As Figures 1 to 4As shown, the rotating shaft 3 is rotatably installed in the installation cavity. At this time, the upper end of the rotating shaft 3 is connected to the key lock cylinder 2, that is, when the user inserts the key to operate the key lock cylinder 2, the rotating shaft 3 can be driven to rotate, thereby providing conditions for subsequent manual independent unlocking and locking. In addition, the middle part of the rotating shaft 3 is sleeved with a gear assembly 4, so that the rotating shaft 3 can be used as the central axis fixing axis of the gear assembly 4, so that the gear assembly 4 can rotate on the rotating shaft 3. At the same time, a protruding lock tongue driving part 31 and a cable driving part 32 are provided on the rotating shaft 3 and above the gear assembly 4. The lock tongue driving part 31 provides a structural basis for the subsequent pushing of the lock tongue assembly 5 to move. Similarly, the cable driving part 32 provides a structural basis for the subsequent pushing of the cable sliding block 7 to move. The lock tongue driving part 31 is located above the cable driving part 32, so that there is a height difference between the lock tongue assembly 5 corresponding to the lock tongue driving part 31 and the cable sliding block 7 corresponding to the cable driving part 32, thereby avoiding the problem of mutual interference between the lock tongue assembly 5 and the cable sliding block 7, and the structural design is more reasonable.

[0043] Figure 5 FIG. 1 is a structural diagram of a gear assembly according to a preferred embodiment of the present invention. Figures 2 to 5As shown, the gear assembly 4 sleeved on the rotating shaft 3 includes a gear sleeve 41, a toggle arm 42 and a torsion spring 43. At this time, the gear sleeve 41 is sleeved on the middle part of the rotating shaft 3, so that the gear sleeve 41 can rotate on the rotating shaft 3, and a plurality of gear tooth groups 413 are arranged on the outer edge of the gear sleeve 41 along its circumferential direction, and a gap is arranged between two adjacent gear tooth groups 413 to form a missing tooth 4131, that is, each gear group is arranged along a circular arc in the circumferential direction on the outer edge of the gear sleeve 41, and the missing tooth 4131 formed between two adjacent gear groups can be subsequently matched with the output gear 622 of the electric drive assembly 6, and the output gear 622 will slip when it rotates to the position of the missing tooth 4131, thereby limiting the output gear 622 from continuing to drive the gear sleeve 41 to rotate, thereby controlling the rotation stroke of the gear sleeve 41, avoiding the risk of damage caused by excessive transmission of the transmission structure in the faucet lock, and providing better safety protection. In addition, the toggle arm 42 includes a sleeve block 421 and an extension arm 422. The sleeve block 421 is sleeved on the rotating shaft 3 and is located above the gear sleeve 41, that is, the sleeve block 421 is closer to the lock tongue toggle portion 31, which provides conditions for the subsequent toggle arm 42 to also toggle the lock tongue assembly 5 to move. At this time, an extension arm 422 extending upward is provided on the edge of the sleeve block 421 along the axial direction of the rotating shaft 3, which provides conditions for the subsequent toggle arm 422 to toggle the lock tongue assembly 5 to move. At the same time, a torsion spring 43 is provided on the sleeve block 421 and between the sleeve block 421 and the gear sleeve 41, and both ends of the torsion spring 43 are against the sleeve block 421 and the gear sleeve 41 at the same time, so that when the gear sleeve 41 rotates, the gear sleeve 41 can drive the sleeve block 421 to rotate through the torsion spring 43, thereby moving the lock tongue assembly 5 through the extension arm 422 connected to the sleeve block 421 to achieve unlocking and locking, and the gear sleeve 41 and the sleeve block 421 connected by the torsion spring 43 realize a flexible connection between the two, which effectively prevents the structural damage caused by the lock tongue getting stuck or excessively rotating, and has higher safety protection.

[0044] Figure 6 FIG. 1 is a structural diagram of a bolt assembly according to a preferred embodiment of the present invention. Figures 2 to 6As shown, the bolt assembly 5 is arranged in the installation cavity of the housing 1. At this time, the bolt assembly 5 also includes a lock plate 51 and a lock rod 52. The lock plate 51 is provided with a sliding hole 511, and the sliding hole 511 is a runway-shaped hole, so that the sliding hole 511 has a certain length, thereby meeting the needs of the subsequent movement of the lock plate 51. In addition, the lock plate 51 is sleeved on the shaft 3 through the sliding hole 511 and is located between the bolt toggle portion 31 and the cable toggle portion 32, that is, after the lock plate 51 is sleeved on the shaft 3, the sliding hole 511 can guide the movement of the lock plate 51, and the lock plate 51 is arranged below the bolt toggle portion 31, so that when the user presses the shaft 3 downward by the key to make the shaft 3 move downward, the shaft 3 can drive the bolt toggle portion 31 arranged thereon to move downward, so that the bolt toggle portion 31 contacts the lock plate 51, and the bolt assembly 5 is manually driven. At the same time, one end of the lock rod 52 is connected to the lock plate 51, and the other end extends into the lock tongue extension opening 12, so that when the lock plate 51 moves, the lock plate 51 can drive the lock rod 52 to extend and retract in the lock tongue extension opening 12, thereby realizing the locking and unlocking of the faucet lock. At the same time, the lock plate 51 is also provided with a first toggle hole 512 corresponding to the lock tongue toggle part 31 and a second toggle hole 513 corresponding to the extension arm 422, that is, when manual control is required, the user presses down the shaft 3 so that the lock tongue toggle part 31 is inserted into the first toggle hole 512, so that when the shaft 3 is rotated, the lock tongue toggle part 31 can drive the lock plate 51 to move; when electric control is required, the shaft 3 is not pressed down, the lock tongue toggle part 31 is away from the first toggle hole 512, and the gear plate drives the toggle arm 42 to rotate, and the extension arm 422 in the toggle arm 42 drives the lock plate 51 to move through the second toggle hole 513.

[0045] Figure 7 FIG. 1 is a structural diagram of an electric drive assembly according to a preferred embodiment of the present invention. Figures 2 to 7 As shown, the electric drive assembly 6 is arranged in the installation cavity of the shell 1. At this time, the electric drive assembly 6 also includes an output gear 622, that is, the electric drive assembly 6 outputs power through its output gear 622. At the same time, the output gear 622 is selectively engaged with the gear sleeve 41, that is, when the rotating shaft 3 is not pressed down, the output gear 622 and the gear sleeve 41 are engaged, and the lock tongue toggle part 31 is away from the first toggle hole 512, thereby realizing electric control; when the rotating shaft 3 is pressed down, the gear sleeve 41 moves downward with the rotating shaft 3, so that the gear sleeve 41 and the output gear 622 are separated. At this time, the lock tongue toggle part 31 is inserted into the first toggle hole 512, thereby realizing manual control.

[0046] Figure 8 FIG. 1 is a structural diagram of a cable sliding block according to a preferred embodiment of the present invention. Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 8As shown, the cable sliding block 7 is slidably arranged in the mounting cavity of the housing 1, and the cable sliding block 7 is located beside the rotating shaft 3, so that when the rotating shaft 3 rotates, the cable toggle portion 32 can selectively contact the cable sliding block 7. When the rotating shaft 3 is in a non-pressed state, the cable toggle portion 32 can briefly contact the cable toggle portion 32 and push the cable sliding block 7 to move in the process of following the rotation of the rotating shaft 3, so that the movement of the cable sliding block 7 drives the movement of the cable connected to the cable sliding block 7, providing conditions for the subsequent opening of the seat barrel lock connected by the cable. When the rotating shaft 3 is pressed down, the cable toggle portion 32 and the cable sliding block 7 are misaligned in the height direction. When the rotating shaft 3 rotates, the cable toggle portion 32 will not contact the cable sliding block 7. At this time, the rotation of the rotating shaft 3 can only make the lock tongue toggle portion 31 drive the lock plate 51 to move, so as to realize the manual control of the faucet lock. It is worth pointing out that a cable return spring 71 abutting against the housing 1 is provided on the cable sliding block 7, so that after the cable toggle portion 32 pushes the cable sliding block 7 to move, the cable sliding block 7 can automatically return to its original position under the action of the cable return spring 71, and the structural design is more reasonable.

[0047] More specifically, the rotating shaft 3 is further divided into a lock core connection section 33, a toggle section 34, a gear installation section 35 and a spring installation section 36. At this time, along the direction from the lower end to the upper end of the rotating shaft 3, the spring installation section 36, the gear installation section 35, the toggle section 34 and the lock core connection section 33 are connected in an end-to-end manner in sequence, and the rotating shaft 3 is an integral structure, which ensures the structural strength of the rotating shaft 3. At the same time, the spring installation section 36 and the lock core connection section 33 are both set as flat shafts, so that the rotation connection between the lock core connection section 33 of the rotating shaft 3 and the key lock core 2 is more reliable, and the rotation connection between the spring installation section 36 of the rotating shaft 3 and the conductive component 8 installed later is more reliable, preventing the relative rotation problem of slipping during rotation, and the structural design is more reasonable. In addition, an upper limit step 331 is set between the lock core connection section 33 and the toggle section 34, and the upper limit step 331 provides a limit for the key lock core 2, ensuring the position accuracy of the installation of the rotating shaft 3 and the key lock core 2. Similarly, a gear limiting step 341 is provided between the toggle section 34 and the gear installation section 35, providing a support for the gear assembly 4, so that when the shaft 3 is pressed down, the shaft 3 can drive the gear assembly 4 to move downward, thereby separating the gear sleeve 41 in the gear assembly 4 from the output gear 622, thereby blocking the electric control and providing conditions for manual control. At this time, the bolt toggle section 31 and the cable toggle section 32 are both provided on the toggle section 34, the lock core connecting section 33 is inserted on the key lock core 2, the gear sleeve 41 and the sleeve block 421 are both sleeved on the gear installation section 35, and the upper end of the sleeve block 421 is against the gear limiting step 341. In addition, a first return spring 37 is sleeved on the spring mounting section 36, the spring mounting section 36 is inserted on the housing 1, and the two ends of the first return spring 37 are respectively against the gear sleeve 41 and the housing 1, so that after the rotating shaft 3 is pressed down, it can automatically rise and reset under the action of the first return spring 37, waiting for the next operation, and the structural design is more reasonable.

[0048] Figure 9 FIG. 1 is a structural diagram of a conductive component of a preferred embodiment of the present invention. Figures 1 to 3 as well as Figure 9As shown, the faucet lock is also provided with a conductive component 8. At this time, the conductive component 8 is arranged in the installation cavity of the housing 1, and the conductive component 8 is located at the lower end of the rotating shaft 3, so that the conductive component 8 can cooperate with the spring installation section 36 of the rotating shaft 3 arranged in a flat shaft. Moreover, the conductive component 8 further includes an upper rotating part 81, a conductive sheet 82 and a lower contact part 83. At this time, a flat hole is formed in the upper rotating part 81, and the upper rotating part 81 is sleeved on the spring installation section 36 arranged in a flat shaft through the flat hole, so that when the upper rotating part 81 follows the rotation of the rotating shaft 3, it will not affect the downward pressing movement of the rotating shaft 3, ensuring that the rotating shaft 3 can move downward normally. At the same time, a conductive sheet 82 is arranged at the bottom of the upper rotating part 81, and two moving contacts 821 are arranged on the conductive sheet 82, so that when the upper rotating part 81 follows the rotation of the rotating shaft 3, the conductive sheet 82 can also rotate, thereby changing the positions of the two moving contacts 821 on the conductive sheet 82. At this time, the lower contact part 83 is located below the upper rotating part 81 and is installed on the housing 1, that is, the lower contact part 83 and the upper rotating part 81 are arranged oppositely, and the upper rotating part 81 and the lower contact part 83 are rotatably connected, so that the upper rotating part 81 can rotate on the lower contact part 83. At the same time, two static contacts 831 cooperating with the moving contacts 821 are arranged at the top of the lower contact part 83, and the two static contacts 831 are respectively connected with external wires. That is, when the rotating shaft 3 drives the upper rotating part 81 to rotate, the two moving contacts 821 on the conductive sheet 82 can selectively contact the two static contacts 831. When the two moving contacts 821 contact the two static contacts 831, the circuit is turned on, providing conditions for the power-on of other structures on the vehicle. When the two moving contacts 821 deviate from the two static contacts 831, the circuit is turned off, realizing the power-off of the vehicle. At the same time, one end of the first return spring 37 abutting against the housing 1 abuts against the upper rotating part 81, so that the upper rotating part 81 in the conductive component 8 can be used as the reset abutting basis of the first return spring 37, ensuring that the use of the first return spring 37 will not be interfered by the rotation of the conductive structure, and the structural design is more reasonable.

[0049] More specifically, the faucet lock is also provided with a sensing device 9. At this time, the sensing device 9 further includes a sensing block and a sensor. The sensing block is fixed on the lock plate 51 and moves with the lock plate 51. The sensor is arranged on the housing 1 and is located on the side of the lock plate 51 where the sensing block is arranged, so that when the lock plate 51 moves, the sensing block on the lock plate 51 can be sensed by the sensor during the movement, thereby monitoring the movement state of the lock tongue assembly 5 of the faucet lock and realizing the monitoring of the state of the faucet lock, improving the safety of the faucet lock. It should be noted that the sensing block can be a magnetic sheet, and the sensor can be a Hall sensor, but the sensing block and the sensor are not limited to the magnetic sheet and the Hall sensor, and structures that can achieve the same effect should be included.

[0050] Figure 10 Structural diagram of the gear sleeve according to a preferred embodiment of the present invention. As Figure 2 、 Figure 3 AndFigure 5 and Figure 10 As shown, the gear sleeve 41 in the gear assembly 4 includes a gear body 411 and a first enclosure 412. The gear body 411 is sleeved on the rotating shaft 3 and rotates freely on the rotating shaft 3. At this time, the gear tooth group 413 is arranged on the edge of the gear body 411, and the transmission is realized after the gear group is meshed with the output gear 622. In addition, the first enclosure 412 is arranged in an annular shape and is arranged on the upper end surface of the gear body 411, that is, the first enclosure 412 is located on a side of the sleeve block 421 close to the toggle arm 42, which provides conditions for the subsequent cooperation with the sleeve block 421. In addition, a first notch 4121 is opened on the first enclosure 412 along its radial direction. At the same time, the two ends of the torsion spring 43 extend into the first notch 4121 and respectively abut against the two side walls of the first notch 4121, so that the two ends of the torsion spring 43 can move within the range limited by the first notch 4121, which provides conditions for the subsequent movement of the sleeve block 421 of the toggle arm 42.

[0051] Figure 11 FIG. 2 is a structural diagram of a toggle arm of a preferred embodiment of the present invention. Figure 2 , Figure 3 as well as Figure 5 , Figure 10 , Figure 11As shown, the sleeve block 421 in the toggle arm 42 further includes a turntable 4211, a sleeve 4212, and a second retaining wall 4213. At this time, the sleeve 4212 is coaxially arranged at the lower end of the turntable 4211 and extends towards the side of the gear sleeve 41. Moreover, the extension arm 422 in the toggle arm 42 is arranged at the upper end of the turntable 4211 and extends towards the side of the lock plate 51. When the turntable 4211 rotates, the turntable 4211 can drive the extension arm 422 to rotate. At the same time, it also provides the condition for the extension arm 422 to be inserted into the second toggle hole 513 of the lock plate 51 located above it. In addition, the sleeve 4212 and the turntable 4211 form an integral body and are both sleeved on the rotating shaft 3, ensuring the integral arrangement of the sleeve block 421, facilitating processing, and improving the structural strength. Meanwhile, one end of the gear body 411 of the gear sleeve 41 sleeved on the rotating shaft 3 is sleeved on the sleeve 4212, that is, the gear body 411 rotates on the sleeve 4212 of the sleeve block 421, realizing the stable cooperation between the gear body 411 and the sleeve block 421. In addition, the second retaining wall 4213 is annularly arranged on the lower end surface of the turntable 4211, and a second notch 4214 corresponding to the first notch 4121 is radially opened on the second retaining wall 4213. The second retaining wall 4213 extends into the first retaining wall 412, realizing the overlap between the second retaining wall 4213 and the first retaining wall 412. Moreover, there is a gap between the second retaining wall 4213 and the sleeve 4212. The torsion spring 43 is sleeved on the sleeve 4212 and is located in the gap between the second retaining wall 4213 and the sleeve 4212. That is, the gap between the second retaining wall 4213 and the sleeve 4212 provides an installation space for the arrangement of the torsion spring 43. And both ends of the torsion spring 43 respectively extend out from the second notch 4214 into the first notch 4121, that is, both ends of the torsion spring 43 can simultaneously abut against both sides of the first notch 4121 and the second notch 4214, providing the condition for the torsion spring 43 to be a flexible transmission connecting member between the gear sleeve 41 and the extension arm 422.

[0052] More specifically, the electric drive assembly 6 includes a motor 61, a speed-changing gear set 62, and a worm 63. At this time, the worm 63 is installed on the output shaft of the motor 61 and rotates with the output shaft of the motor 61. The worm 63 meshes with the input gear 621 of the speed-changing gear set 62. That is, the motor 61 and the speed-changing gear set 62 drive the worm 63, with good self-locking performance and stable transmission. In addition, the output gear 622 is the output end of the speed-changing gear set 62. That is, the speed-changing gear set 62 drives the gear sleeve 41 through its output gear 622, ensuring the continuity of power transmission and more reasonable structural design.

[0053] More specifically, the speed gear set 62 in the electric drive assembly 6 includes a plurality of transmission gears, and the transmission gears, the input gear 621 and the output gear 622 are all two-stage gears, realizing multi-stage speed change, thereby converting the high-speed motion of the motor 61 into the low-speed, high-torque motion of the output gear 622, thereby ensuring that the gear sleeve 41 can be driven to rotate, providing conditions for ensuring the normal operation of the electric control of the faucet lock. In addition, the output gear 622 is arranged in the same direction as the rotating shaft 3, and at the same time, the pinion of the output gear 622 is located above the large gear, and a gap is provided between the pinion and the large gear, and the pinion of the output gear 622 is meshed with the gear sleeve 41, which facilitates the gear sleeve 41 to be located in the gap between the pinion and the large gear when the rotating shaft 3 is pressed down, and the gear sleeve 41 can be located in the gap between the pinion and the large gear in the process of following the rotating shaft 3 to move downward, thereby avoiding the gear sleeve 41 from being interfered by the output gear 622, and the structural design is more reasonable. It is worth pointing out that the number of transmission gears in the speed change gear set 62 can be selected according to actual use requirements, or it can be set without setting, and the transmission is only transmitted through the output gear 622 and the output gear 622, and the structural flexibility is high.

[0054] More specifically, the upper end surface of the gear tooth group 413 of the gear sleeve 41 and the lower end surface of the gear teeth of the pinion of the output gear 622 are both provided with chamfers 6221, so that when the rotating shaft 3 is pressed down and needs to be reset, the gear tooth group 413 of the gear sleeve 41 can quickly mesh with the gear teeth of the pinion of the output gear 622 through the guidance of the chamfer 6221, and the reset is faster and smoother, and the structural design is more reasonable.

[0055] Figure 12 FIG. 2 is a cross-sectional view of a bolt moving part of a preferred embodiment of the present invention. Figures 2 to 4 as well as Figure 12As shown, the lock tongue toggle portion 31 provided on the rotating shaft 3 further includes a protruding rod 311, a cylinder 312, a sealing block 313, a telescopic pin 314 and a second return spring 315. One end of the protruding rod 311 is fixedly connected to the rotating shaft 3, and the other end of the protruding rod 311 is arranged outside the rotating shaft 3. The cylinder 312 is arranged at the end of the protruding rod 311 protruding from the rotating shaft 3. The cylinder 312 is arranged parallel to the rotating shaft 3. The lower end opening of the cylinder 312 is a constricted opening. The sealing block 313 is arranged in the upper end opening of the cylinder 312. The telescopic pin 314 is arranged in a "T" shape. The large end of the telescopic pin 314 is slidably arranged in the cylinder 312, and the small end of the telescopic pin 314 extends out of the shrinkage at the lower end of the cylinder 312, and the end of the telescopic pin 314 extending out of the cylinder 312 cooperates with the first toggle hole 512 on the lock plate 51, and the length of the telescopic pin 314 extending out of the cylinder 312 is adjustable, and the second return spring 315 is arranged in the cylinder 312, and the two ends of the second return spring 315 are respectively against the large end of the telescopic pin 314 and the sealing block 313, so that the second return spring The spring 315 can be used as a reset structure after the retractable pin 314 is pressed into the cylinder 312, so that the retractable pin 314 can automatically extend out of the cylinder 312, so that if the lock tongue assembly 5 has moved under the action of the electric drive assembly 6 and the first toggle hole 512 and the lock tongue toggle part 31 are misaligned, the user can still press down the shaft 3 so that the bottom of the retractable pin 314 contacts the area on the lock plate 51 where the first toggle hole 512 is not arranged, and the retractable pin 314 can be retracted into the cylinder 312. At this time, the key lock cylinder 2 is used to rotate the shaft 3, so that the lock tongue The toggle portion 31 rotates with the rotating shaft 3, so that the telescopic pin 314 slides in the area of ​​the lock plate 51 where the first toggle hole 512 is not provided, until the telescopic pin 314 slides to the first toggle hole 512. At this time, the telescopic pin 314 extends out of the cylinder 312 and is inserted into the first toggle hole 512 under the action of the second return spring 315, so that the user can drive the lock tongue assembly 5 to move by continuing to rotate the rotating shaft 3, thereby realizing the coordinated work of electric unlocking and manual unlocking, making the faucet lock more flexible and more convenient to use.

[0056] The double unlocking faucet lock provided in this embodiment includes a housing 1, a key lock cylinder 2, a rotating shaft 3, a gear assembly 4, a lock tongue assembly 5, an electric drive assembly 6, a cable sliding block 7 and a conductive assembly 8; the key lock cylinder 2 drives the rotating shaft 3 to rotate and drives the lock tongue assembly 5 to move, thereby realizing manual control, or the electric drive assembly 6 and the gear assembly 4 drive the lock tongue assembly 5 to move, thereby realizing electric control, realizing multiple unlocking methods, ensuring the independence of manual control and electric control, avoiding interference problems during use, and ensuring the reliability of the faucet lock; at the same time, by arranging a plurality of gear sets spaced apart from each other on the gear sleeve 41 of the gear assembly 4 to cooperate with the electric drive assembly 6, the rotation stroke of the gear sleeve 41 is effectively controlled, and the gear sleeve 41 in the gear assembly 4 and the toggle arm 42 that can drive the lock tongue assembly 5 to move are flexibly transmitted through the torsion spring 43, effectively preventing the risk of damage caused by excessive transmission of the transmission structure in the faucet lock, and having better safety assurance, which is more conducive to the use and promotion of the faucet lock.

[0057] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A double unlocking faucet lock, It is characterized in that include: A housing, wherein the housing is provided with an installation cavity, and the housing is provided with a key placement opening and a lock tongue extension opening communicating with the installation cavity; A key lock cylinder is arranged in the installation cavity and located in the key placement opening, and a key can be inserted into the key lock cylinder; A rotating shaft, the rotating shaft is rotatably installed in the installation cavity, the upper end of the rotating shaft is connected to the key lock cylinder, the middle part of the rotating shaft is sleeved with a gear assembly, and at the same time, a protruding lock tongue toggle part and a cable toggle part are arranged on the rotating shaft and above the gear assembly, and the lock tongue toggle part is located above the cable toggle part; The gear assembly includes a gear sleeve, a toggle arm and a torsion spring. The gear sleeve is sleeved on the middle part of the rotating shaft. A gear tooth group is arranged on the outer edge of the gear sleeve along its circumferential direction. A gap is arranged between two adjacent gear tooth groups to form missing teeth. The toggle arm includes a sleeve block and an extension arm. The sleeve block is sleeved on the rotating shaft and located above the gear sleeve. An extension arm extending upward is arranged on the edge of the sleeve block along the axial direction of the rotating shaft. At the same time, the torsion spring is arranged on the sleeve block and between the sleeve block and the gear sleeve, and both ends of the torsion spring abut against the sleeve block and the gear sleeve at the same time. A lock tongue assembly, wherein the lock tongue assembly is arranged in the installation cavity, and the lock tongue assembly comprises a lock plate and a lock rod, wherein the lock plate is provided with a sliding hole, wherein the lock plate is sleeved on the rotating shaft through the sliding hole and is located between the lock tongue toggle portion and the cable toggle portion, wherein one end of the lock rod is connected to the lock plate, and the other end extends into the lock tongue extension opening, and at the same time, a first toggle hole corresponding to the lock tongue toggle portion and a second toggle hole corresponding to the extension arm are also provided on the lock plate; An electric drive assembly, the electric drive assembly is disposed in the mounting cavity, the electric drive assembly comprises an output gear, and the output gear is selectively meshed with the gear sleeve; A cable sliding block, wherein the cable sliding block is slidably disposed in the installation cavity and is located beside the rotating shaft, and when the rotating shaft rotates, the cable shifting portion selectively contacts the cable sliding block; The rotating shaft comprises a lock core connecting section, a toggle section, a gear mounting section and a spring mounting section. Along the direction from the lower end to the upper end of the rotating shaft, the spring mounting section, the gear mounting section, the toggle section and the lock core connecting section are sequentially connected in an end-to-end form to form an integral structure, and the spring mounting section and the lock core connecting section are both flat shafts, an upper limit step is provided between the lock core connecting section and the toggle section, a gear limiting step is provided between the toggle section and the gear mounting section, the lock tongue toggle part and the cable toggle part are both provided on the toggle section, the lock core connecting section is inserted on the key lock core, the gear sleeve and the sleeve block are both sleeved on the gear mounting section, and the upper end of the sleeve block abuts against the gear limiting step, a first return spring is sleeved on the spring mounting section, the spring mounting section is inserted on the housing, and the two ends of the first return spring abut against the gear sleeve and the housing respectively; It also includes a conductive component, which is arranged in the installation cavity and located at the lower end of the rotating shaft. The conductive component includes an upper rotating part, a conductive sheet and a lower contact part. The upper rotating part is sleeved on the spring installation section. The bottom of the upper rotating part is provided with the conductive sheet, and two moving contacts are provided on the conductive sheet. The lower contact part is located below the upper rotating part and installed on the shell. The upper rotating part and the lower contact part are rotatably connected. At the same time, the top of the lower contact part is provided with two static contacts that cooperate with the moving contacts, and the two static contacts are respectively connected to external wires. At the same time, one end of the first return spring that abuts against the shell abuts against the upper rotating part; The gear sleeve includes a gear body and a first enclosure, the gear body is sleeved on the rotating shaft, the gear tooth group is arranged on the edge of the gear body, the first enclosure is arranged in a ring shape, the first enclosure is arranged on the upper end surface of the gear body, and a first notch is opened on the first enclosure along its radial direction, and the two ends of the torsion spring extend into the first notch and respectively abut against the two side walls of the first notch.

2. The double unlocking faucet lock according to claim 1, It is characterized in that It also includes a sensing device, which includes a sensing block and a sensor. The sensing block is fixed on the lock plate, and the sensor is arranged on the shell and located at a side of the lock plate where the sensing block is arranged.

3. The double unlocking faucet lock according to claim 1, It is characterized in that The sleeve block includes a turntable, a sleeve and a second enclosure, the sleeve being coaxially arranged at the lower end of the turntable and extending toward one side of the gear sleeve, the extension arm being arranged at the upper end of the turntable and extending toward one side of the lock plate, the sleeve and the turntable form a whole and are both sleeved on the rotating shaft, and at the same time, one end of the gear body sleeved on the rotating shaft is sleeved on the sleeve, the second enclosure is annularly arranged and arranged on the lower end surface of the turntable, and a second notch corresponding to the first notch is provided on the second enclosure along its radial direction, the second enclosure extends into the first enclosure, and a gap is provided between the second enclosure and the sleeve, the torsion spring is sleeved on the sleeve and is located in the gap between the second enclosure and the sleeve, and the two ends of the torsion spring respectively extend from the second notch to the first notch.

4. The double unlocking faucet lock according to claim 1, It is characterized in that The electric drive assembly includes an electric motor, a speed gear set and a worm, wherein the worm is mounted on the output shaft of the electric motor, the worm is meshed with the input gear of the speed gear set, and the output gear is the output end of the speed gear set.

5. The double unlocking faucet lock according to claim 4, It is characterized in that The speed change gear set also includes a plurality of transmission gears, and the transmission gears, the input gears and the output gears are all secondary gears, and the output gears are arranged in the same direction as the rotating shaft. At the same time, the pinion gear of the output gear is located above the large gear, a gap is provided between the pinion gear and the large gear, and the pinion gear of the output gear is meshed with the gear sleeve.

6. The double unlocking faucet lock according to claim 5, It is characterized in that The upper end surface of the gear tooth group of the gear sleeve and the lower end surface of the gear teeth of the pinion of the output gear are both provided with chamfers.

7. The double unlocking faucet lock according to claim 1, It is characterized in that The lock tongue toggle portion includes a convex rod, a cylinder, a sealing block, a telescopic pin and a second return spring, one end of the convex rod is fixedly connected to the rotating shaft, the other end of the convex rod is protruding outside the rotating shaft, the cylinder is arranged at the end of the convex rod protruding from the rotating shaft, the cylinder is arranged parallel to the rotating shaft, the lower end opening of the cylinder is a constriction, the sealing block is arranged in the upper end opening of the cylinder, the telescopic pin is arranged in a "T" shape, the big head end of the telescopic pin is slidably arranged in the cylinder, the small head end of the telescopic pin extends out of the constriction at the lower end of the cylinder, the second return spring is arranged in the cylinder, and the two ends of the second return spring respectively abut against the big head end of the telescopic pin and the sealing block.

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