One-supporting-two faucet lock convenient to monitor

Abstract

The utility model relates to a one-supporting-two faucet lock convenient to monitor, which comprises a lock shell, a locking mechanism and a limiting mechanism, and the locking mechanism comprises a sliding seat and a lock pin on the sliding seat; the sliding driving assembly is used for driving the sliding seat to slide; a sliding groove is formed in the sliding seat, the cam slides in the sliding groove, the sliding driving assembly drives the cam to rotate, a circuit board is arranged in the lock shell, an unlocking Hall sensor, a locking Hall sensor and a locking-in-place Hall sensor are electrically connected to the circuit board, and the circuit board is used for being connected with a background. A first magnetic block is arranged on the cam, and a second magnetic block is arranged on the limiting block; when the limiting block slides into the limiting groove, the unlocking Hall sensor is tightly attached to the first magnetic block, and the background displays the unlocking state; the unlocking Hall sensor is attached to the first magnetic block, the locking in-place Hall sensor is attached to the second magnetic block, and locking is displayed on the background. The faucet lock has the advantages that unlocking, locking and forced unlocking states of the faucet lock are displayed in real time, and the use safety of the faucet lock is improved.

Description

Technical Field

[0001] The present application relates to the field of locks, and in particular to a one-to-two-faucet lock that is easy to monitor. Background Art

[0002] The one-support-two-stem lock is the embodiment of the intelligentization of the faucet lock, and it also has a certain anti-theft effect. The faucet lock in the prior art solves the safety hazard of the lock pin popping out when riding. Figure 1 , including a lock shell 1, a limit block 31, a lock pin 22 and a sliding seat 21. The lock shell 1 is provided with a through hole 11 for the lock pin 22 to slide through. The sliding direction of the lock pin 22 is the same as the axial direction of the through hole 11. The lock pin 22 is arranged on the sliding seat 21. The sliding seat 21 is provided with a limit groove 211 for the limit block 31 to slide into. The sliding direction of the limit block 31 is not parallel to the sliding direction of the lock pin 22. The limit block 31 is provided with a driving member 32 for driving the limit block 31 to slide. When the driving member 32 drives the limit block 31 to be located in the limit groove 211, the lock pin 22 is limited to an unlocked state. When the lock pin 22 is in the unlocked state, since the limit block 31 and the limit groove 211 are arranged on the inner wall of the lock housing 1, it is impossible to monitor whether the limit block 31 is inserted into the limit groove 211. If the limit block 31 is not inserted into the limit groove 211 while riding, there is still a safety hazard. Utility Model Content

[0003] In order to make the faucet lock structure safer, the present application provides a one-to-two faucet lock that is easy to monitor.

[0004] The present application provides a one-to-two-faucet lock that is easy to monitor, which adopts the following technical solution:

[0005] A one-support two-faucet lock that is easy to monitor comprises a lock shell, a locking mechanism and a limiting mechanism, wherein the locking mechanism comprises a sliding seat slidably arranged in the lock shell, and a lock pin on the sliding seat; further comprising a sliding driving assembly that drives the sliding seat to slide, wherein the lock shell is provided with a through hole for the lock pin to slide; the limiting mechanism comprises a limiting block and a driving member that drives the limiting block to slide, wherein a limiting groove for the limiting block to slide is arranged on the side wall of the sliding seat, and the limiting block is inserted in the limiting groove to position the lock pin in an unlocked state, and further comprising a cam, wherein a sliding groove is arranged on the sliding seat, and the sliding groove comprises a straight groove section, and the sliding driving assembly drives the cam to rotate, and a convex column is arranged on the cam, and the convex column is slidably arranged in the straight groove section; when the convex column rotates to the side where the axis of the cam is away from the through hole, the lock pin is in an unlocked state;

[0006] A circuit board is arranged in the lock housing, and an unlocking Hall sensor, a locking Hall sensor and a locked-in-place Hall sensor are electrically connected to the circuit board, and the circuit board is used to connect to the backstage; a first magnetic block matching the unlocking Hall sensor and the locked Hall sensor is arranged on the cam, and a second magnetic block matching the locked-in-place Hall sensor is arranged on the limit block; when the limit block slides into the limit groove, the unlocking Hall sensor is close to the first magnetic block, and the locked-in-place Hall sensor is away from the second magnetic block, and the backstage displays unlocking; the unlocking Hall sensor is attached to the first magnetic block, and the locked-in-place Hall sensor is attached to the second magnetic block, and the backstage displays locked.

[0007] By adopting the above technical solution, the sliding drive assembly drives the cam to rotate, thereby driving the protruding column to slide in the straight groove section, causing the sliding member to slide. When the lock pin is in the unlocked state, the limit block is located in the limit slot, the unlocking Hall sensor senses the first magnetic block on the protruding column, and the locked Hall sensor cannot sense the second magnetic block, and the unlocked state is displayed in the background. When the lock pin is locked, the limit block slides out of the limit slot, the second magnetic block on the limit block is close to the locked Hall sensor, and the first magnetic block is close to the locked Hall sensor, and the unlocked state is displayed in the background. The setting of the circuit board facilitates the installation of the Hall sensor, obtains the data of the Hall sensor in time, and displays the data in the background, monitors whether the limit block is plugged into the limit slot, and can display the state of the switch lock in the faucet lock structure in real time, preventing riding when the limit block is not plugged into the limit slot, thereby improving the safety of the rider.

[0008] Optionally, the sliding seat includes a sliding member, a connecting member and a first limiting spring, the connecting member is provided with a first assembly groove for the sliding member to slide, the sliding member is provided with a first buffer groove, the first assembly groove has side grooves on two opposite side walls, the first limiting spring is arranged in the first buffer groove, and the radial ends of the first limiting spring are located in the two side grooves, the elastic force direction of the first limiting spring is the same as the sliding direction of the sliding member, the limiting groove is arranged on the side wall of the connecting member, the end of the locking pin is arranged on the connecting member, and the sliding drive assembly drives the sliding member to slide back and forth.

[0009] By adopting the above technical solution, the first limit spring is located in the first buffer groove and the side groove, so that the connecting member and the sliding member are connected as a whole, and the sliding drive assembly can drive the connecting member to slide relatively to a certain extent along the elastic force direction of the first limit spring when driving the sliding member to slide. When the lock pin is stuck and cannot be ejected or retracted, the connecting member cannot move, but the sliding drive assembly can still drive the sliding member to slide, so that the driving source in the sliding drive assembly works normally and the driving source is not easily damaged.

[0010] Optionally, the driving member is a sliding spring, the elastic force direction of the sliding spring is the same as the sliding direction of the limit block, a slideway for the limit block to slide is provided in the lock shell, the sliding spring is provided in the slideway, and the sliding spring drives the limit block to slide into the limit groove; a slot is provided on the side wall of the sliding seat, and a positioning block is fixed on the limit block, and when the limit block is located in the limit groove, the positioning block is located in the slot; a first locking inclined surface is provided in the slot, and the first locking inclined surface is inclined in the direction away from the through hole and close to the positioning block; when the limit block is located in the limit groove, the positioning block is located in the slot, and when the connecting member and the sliding member slide away from the through hole, the first locking inclined surface abuts against the positioning block to drive the limit block to slide away from the limit groove.

[0011] By adopting the above technical solution, the first limit spring connects the connecting member and the sliding member, and the sliding of the sliding member drives the sliding of the connecting member. When the limit slot is opposite to the limit block, and the limit block is lifted by the sliding spring and enters the limit slot, the connecting member is positioned in the unlocked state. When locking, the sliding drive assembly drives the cam to rotate and drives the sliding member to slide close to the through hole. The positioning block abuts the first locking slope and the first locking slope guides the positioning block to disengage from the first locking slope. At the same time, the limit block also disengages from the slot, and the connecting member slides close to the through hole. The side wall of the connecting member presses the limit block into the slideway. The sliding spring and the first locking slope cooperate to realize the limit block entering and disengaging from the limit slot, so there is no need to set up an additional drive source to drive the limit block to slide, saving costs.

[0012] Optionally, the sliding drive assembly includes a turbine, a worm, a gear mechanism and a stepper motor, the worm is coaxially fixed on the rotating shaft of the stepper motor, the turbine and the worm are meshed for transmission, the turbine is coaxially fixed with an input gear of the gear mechanism, the cam is provided with a gear groove for meshing with the output gear of the gear mechanism, the gear mechanism drives the cam to rotate, and the rotation of the cam drives the sliding member to slide back and forth.

[0013] By adopting the above technical solution, the stepper motor is used in conjunction with the circuit board, so that the overall structure of the faucet lock is driven by electricity, making the faucet lock more intelligent. The gear mechanism makes it easy to adjust the rotation speed of the cam, and it is convenient to adjust the sliding speed of the pin shaft when unlocking and locking, and it is also convenient to adjust the installation position of the stepper motor. When the sliding part slides, the stepper motor drives the cam to rotate through the worm and gear mechanism, and the convex column slides in the driving groove and drives the sliding part to slide back and forth, realizing the unlocking and locking of the pin shaft, and can also realize the opening and closing of the seat lock.

[0014] Optionally, it also includes a cushion lock structure, which includes a matching piece, a pull rope, and a second limit spring, one end of the pull rope is connected to the matching piece; a second assembly groove for the matching piece to slide is provided in the lock shell, and a shift block is provided on the cam, and the sliding groove also includes an arc groove section connected to one end of the straight groove section; when the boss is located at the connection between the straight groove section and the arc groove section, the boss is located away from the through hole, and the lock pin is in an unlocked state; when the boss is transferred into the arc groove section, the sliding piece is stationary, and the shift block abuts against the matching piece. The engaging member drives the mating member to slide; the end of the pull rope away from the mating member is used to connect the lock buckle of the cushion lock, and when the shift block abuts against the mating member to drive the mating member to slide, the pull rope drives the lock buckle to unlock; a second buffer groove is provided on the mating member, and a mounting groove is provided on the side wall of the second assembly groove, the second limit spring is located in the second buffer groove, and the radial end of the second limit spring is located in the mounting groove; when the protruding column slides out of the arc groove section, the second limit spring drives the mating member to reset, and the pull rope drives the lock buckle to lock;

[0015] The circuit board is also electrically connected to a seat lock Hall sensor. When the convex column rotates to the end of the arc groove section away from the straight groove section, the shift block abuts against the mating piece and drives the mating piece to slide, the pull rope pulls the lock to unlock, and the seat lock Hall sensor fits the first magnetic block, and the background displays that the faucet lock and the seat lock are open.

[0016] By adopting the above technical solution, the second limit spring connects the matching piece and the lock shell as a whole, and the matching piece slides and moves in the lock shell. When the lock pin is in the unlocked state, the protrusion is in the arc groove section, and when the protrusion slides in the arc groove section, the sliding piece is stationary, the shift block abuts against the matching piece and drives the matching piece to slide, and the pull rope drives the lock to unlock. When the protrusion slides to the end of the arc groove section away from the straight groove section, the seat lock Hall sensor is close to the first magnetic block, and the background displays that the seat lock is open and the faucet lock is open. The one-to-two function of the faucet lock is realized, the driving source is reduced, and the cost is reduced. At the same time, the intelligence of the faucet lock is improved, and the operation of manually opening the seat lock is avoided.

[0017] Optionally, the side wall of the sliding member is also provided with an avoidance groove, which is located on the side of the slot away from the through hole, and the side wall of the avoidance groove close to the slot is a second locking slope, and the inclination direction of the second locking slope is inclined toward the direction close to the through hole and close to the positioning block; it also includes a manual forced unlocking structure, which drives the connecting member to slide until the locking pin is in an unlocked state, the limit block is located in the limit groove, and the positioning block is located in the avoidance groove, and the second locking slope is used to abut the positioning block to drive the limit block to disengage from the limit groove.

[0018] By adopting the above technical solution, when the driving source in the sliding drive assembly is damaged, the sliding member cannot slide. The user uses the manual forced unlocking structure to drive the connecting member to slide to the unlocked state, so that the connecting member and the sliding member are misaligned, so that the limit block is located in the limit groove, and the positioning block is located in the avoidance groove. When the faucet lock fails, the manual forced unlocking provides another unlocking method. After maintenance, the sliding drive assembly drives the cam to rotate, the sliding member slides, and the second locking inclined surface abuts the positioning block to guide the positioning block to disengage from the avoidance groove. At the same time, the limit block also disengages from the limit groove, and the misalignment of the sliding member and the connecting member is reset, so that the faucet lock can be unlocked and locked normally. During the period when the sliding drive assembly is damaged, the cam cannot rotate and the limit block cannot disengage from the limit groove, thereby achieving a permanent unlocked state, so that there is no need to unlock again when it is used next time, and when driving, the limit block is inserted in the limit groove to position the connecting member to the unlocked state, so that the unlocking is stable, and the lock pin is not easy to lock when driving, thereby improving driving safety.

[0019] Optionally, the manual forced unlocking structure includes a turntable and a lock core, the key is inserted into the lock core and the rotation drives the turntable to rotate, the connecting piece is provided with a limiting block, the turntable is arranged in the lock shell, a card block is arranged at an eccentric position on the turntable, the card block abuts the limiting block, and when the turntable rotates, the card block drives the connecting piece to slide to an unlocked state.

[0020] By adopting the above technical solution, when forced unlocking is required, the key is inserted into the lock core to drive the turntable to rotate, the clamping block abuts against the limiting block and drives the connecting piece to slide to the unlocking state. Forced unlocking allows the faucet lock to be manually unlocked after the sliding drive component is damaged, and the lock pin can slide back to the unlocking state without disassembling the faucet lock, so that the electric vehicle or motorcycle can still drive.

[0021] Optionally, a placement groove is provided on the matching piece, the pull rope includes a pull block and a pull wire, the end of the pull wire is fixed on the pull block, and the pull block is clamped in the placement groove.

[0022] By adopting the above technical solution, the pull block is clamped in the placement groove, and the pull block will not be separated from the placement groove after the faucet lock is assembled, so that the pull rope is connected to the matching piece, making the connection between the pull rope and the matching piece simple.

[0023] Optionally, a first groove is formed on the cam, and the first magnetic block is fixed in the first groove by interference fit; a second groove is formed on the limit block, and the second magnetic block is fixed in the second groove by interference fit.

[0024] By adopting the above technical solution, the first groove and the second groove have a positioning function, which facilitates the first magnetic block and the second magnetic block to find the installation position when installing. At the same time, there is no need to use glue or other accessories to fix the first magnetic block and the second magnetic block, which facilitates the installation of the first magnetic block and the second magnetic block, making the installation convenient. At the same time, only one end of the magnetic block is exposed, and the Hall sensor can only sense high when the end of the magnetic block is close to the Hall sensor, thereby improving accuracy.

[0025] Optionally, first protrusions are provided on the side walls of the first buffer groove at both ends facing the elastic force direction of the first limit spring, and the first limit spring is sleeved on the first protrusions.

[0026] By adopting the above technical solution, the first limit spring is not easy to slide out of the first buffer groove, and the sliding stability of the sliding member and the connecting member is improved.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The present application scheme facilitates monitoring of the unlocking and locking status of the faucet lock, and only displays unlocking when the unlocking Hall sensor senses the first magnetic block and the locking Hall sensor does not sense the first magnetic block, thereby preventing riding when the limit block is not inserted into the limit slot, thereby improving the safety of the rider.

[0029] 2. When the lock pin is in the unlocked state, the sliding of the protrusion in the arc groove section can make the seat lock Hall sensor sense the approach of the first magnetic block, open the seat lock buckle, and display it in the background; when the protrusion slides out of the arc groove section, the seat lock is locked. The seat lock structure makes the faucet lock operation intelligent, and the user does not need to manually open and lock the seat lock.

[0030] 3. Manual forced unlocking structure: When the sliding drive assembly is damaged, the user manually inserts the key into the lock core to drive the turntable to rotate, and the turntable drives the connecting part to slide to the unlocking state, ensuring that the key can be used to unlock when the faucet lock has problems and cannot be unlocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a partial schematic diagram of a faucet lock in the related art, mainly showing the positions of the limit block and the limit groove.

[0032] Figure 2 It is an overall schematic diagram of a one-to-two-faucet lock that is easy to monitor in an embodiment.

[0033] Figure 3 This is a partial disassembly diagram of a one-support-two-faucet lock for easy monitoring in an embodiment, mainly showing the positional relationship among a limit block, a sliding seat, a first limit spring and a cam.

[0034] Figure 4It is a partial structure of a one-support two-faucet lock that is easy to monitor in the embodiment Figure 1 , mainly showing the structure of the slip drive assembly.

[0035] Figure 5 yes Figure 4 Section view along line AA.

[0036] Figure 6 It is a partial structural schematic diagram of a one-support-two-faucet lock for easy monitoring in an embodiment.

[0037] Figure 7 It is a partial structure of a one-support two-faucet lock that is easy to monitor in the embodiment Figure 2 , mainly showing the Hall sensor.

[0038] Figure 8 It is a partial structure of a one-support two-faucet lock that is easy to monitor in the embodiment Figure 3 , mainly showing the location of the Hall sensor in the faucet lock.

[0039] Fig. 9 yes Figure 1 The cross-sectional view along line BB mainly shows the connection relationship between the mating parts and the shell.

[0040] Fig.10 This is a partial structural diagram of a one-support two-faucet lock that is easy to monitor in an embodiment, mainly showing a manual forced unlocking structure.

[0041] Description of the accompanying drawings: 1. Lock housing; 11. Through hole; 12. Circuit board; 121. Unlocking Hall sensor; 122. Locking Hall sensor; 123. Locking Hall sensor; 124. Seat lock Hall sensor; 13. Slide; 14. Second assembly groove; 141. Mounting groove; 2. Locking mechanism; 21. Sliding seat; 211. Limiting groove; 212. Sliding groove; 2121. Straight groove section; 2122. Arc groove section; 213. Card groove; 2131. First locking inclined surface; 214. Sliding member; 2141. First buffer groove; 2142. First protrusion; 2143. Avoidance groove; 2144. Second locking inclined surface; 215. Connecting member; 2151. First assembly groove; 2152. Side groove; 2153 , limiting block; 216, first limiting spring; 22, locking pin; 3, limiting mechanism; 31, limiting block; 311, positioning block; 32, driving member; 321, sliding spring; 4, cam; 41, boss; 42, first groove; 421, first magnetic block; 43, second groove; 431, second magnetic block; 44, shift block; 45, gear groove; 5, cushion lock structure; 51, matching member; 511, second buffer groove; 513, placement groove; 52, pull rope; 521, pull block; 522, pull wire; 53, second limiting spring; 6, manual forced unlocking structure; 61, turntable; 611, block; 62, lock core; 7, sliding drive assembly; 71, stepping motor; 72, turbine; 73, worm; 74, gear mechanism. DETAILED DESCRIPTION

[0042] The present application embodiment discloses a one-to-two-faucet lock that is easy to monitor. Figure 2 , Figure 3 The one-to-two-faucet lock for easy monitoring includes a lock shell 1, a locking mechanism 2 and a limiting mechanism 3. The locking mechanism 2 includes a sliding seat 21 slidably fixed in the lock shell 1. The lock shell 1 is provided with a through hole 11 for a lock pin 22 to slide. The sliding direction of the lock pin 22 is the same as the axial direction of the through hole 11. The lock shell 1 provides a stable sliding direction for the lock pin 22.

[0043] Reference Figure 2 , Figure 3The sliding seat 21 includes a sliding member 214, a connecting member 215 and a first limiting spring 216. The connecting member 215 is provided with a first assembly groove 2151 for the sliding member 214 to slide, and the opposite side walls of the first assembly groove 2151 are provided with side grooves 2152. The sliding member 214 is provided with a first buffer groove 2141. The first limiting spring 216 is located in the first buffer groove 2141. The elastic force direction of the first limiting spring 216 is the same as the sliding direction of the sliding member 214. The first buffer groove 2141 is fixed with first protrusions 2142 on both end side walls facing the elastic force direction of the first limiting spring 216. The first limiting spring 216 is sleeved on the first protrusions 2142. The first protrusions 2142 prevent the first limiting spring 216 from sliding out of the first buffer groove 2141. The first limiting spring 216 connects the connecting member 215 and the sliding member 214 into a whole, and the connecting member 215 and the sliding member 214 can slide relative to each other. The lock pin 22 is fixed on the connecting member 215, and the sliding of the connecting member 215 drives the lock pin 22 to slide.

[0044] Reference Figure 3 , Figure 4 The locking mechanism 2 further comprises a sliding drive assembly 7 for driving the sliding seat 21 to slide. The sliding drive assembly 7 drives the sliding member 214 to slide, and the sliding member 214 drives the connecting seat to slide synchronously through the first limit spring 216.

[0045] Reference Figure 3 , Figure 5 , Figure 6 The limiting mechanism 3 includes a limiting block 31 and a driving member 32 for driving the limiting block 31 to slide. When in the unlocked state, the limiting block 31 is inserted into the limiting groove 211. A slideway 13 for the limiting block 31 to slide is provided in the lock housing 1. The driving member 32 is a sliding spring 321. One end of the sliding spring 321 is connected to the end of the limiting block 31 along the elastic force direction. The other end of the sliding spring 321 abuts against the inner wall of the slideway 13. The elastic force direction of the sliding spring 321 is the same as the sliding direction of the limiting block 31. The side wall of the sliding member 214 is provided with a limiting groove 211, and the notch direction of the limiting groove 211 is perpendicular to the axis direction of the lock pin 22. When in the unlocked state, the sliding seat 21 slides away from the through hole 11, and the top of the slideway 13 faces the limiting groove 211. The elastic force of the sliding spring 321 drives the limiting block 31 to slide into the limiting groove 211. At the same time, under the elastic force of the sliding spring 321, the limiting block 31 is not easy to slide out of the limiting groove 211, thereby limiting the sliding of the locking pin 22.

[0046] Reference Figure 3 , Figure 6A positioning block 311 is fixed on the limit block 31, and a slot 213 is provided on the side wall of the sliding seat 21. The slot 213 is for the positioning block 311 to slide into, and the slot direction of the slot 213 is parallel to the slot direction of the limiting slot 211. The side wall of the slot 213 away from the through hole 11 is a first locking slope 2131, and the first locking slope 2131 is inclined in the direction away from the through hole 11 and close to the positioning block 311, and the contact surface between the positioning block 311 and the first locking slope 2131 is an arc surface. When the sliding member 214 slides, the elastic force of the sliding spring 321 drives the positioning block 311 to slide against the first locking slope 2131, and the first locking slope 2131 guides the positioning block 311 to slide out of the slot 213, and the limiting block 31 is separated from the limiting slot 211.

[0047] Reference Figure 3 , Figure 6 The sliding member 214 is provided with a sliding groove 212. The one-support-two-faucet lock for easy monitoring also includes a cam 4. A boss 41 is fixed on the cam 4. The boss 41 is slidably connected in the sliding groove 212. The sliding drive assembly 7 drives the cam 4 to rotate to drive the sliding member 214 to slide. The sliding groove 212 includes a straight groove section 2121 and an arc groove section 2122. The arc groove section 2122 is connected to one end of the arc groove section 2122. The sliding groove 212 is a "J"-shaped groove. The boss 41 slides in the straight groove section 2121 to drive the sliding member 214 to slide. When the boss 41 rotates to the straight groove section 2121 away from one end of the arc groove section 2122, the sliding member slides to the locking state of the lock pin 22. When the boss 41 rotates to the straight groove section 2121 close to one end of the arc groove section 2122, the sliding member 214 slides to the unlocking state of the lock pin 22. The arc of the arc groove section 2122 is the same as the rotation trajectory of the boss 41 . When the boss 41 slides in the arc groove section 2122 , the sliding member 214 does not slide.

[0048] Reference Figure 4 The sliding drive assembly 7 includes a turbine 72, a worm 73, a gear mechanism 74 and a stepping motor 71. The worm 73 is coaxially fixed to one end of the stepping motor 71. The turbine 72 is meshed with the worm 73 for transmission, and the turbine 72 is meshed with the gear mechanism 74 for transmission. The cam 4 is provided with a gear groove 45 for gear meshing. The gear groove 45 is meshed with the gear mechanism 74 to drive the cam 4 to rotate.

[0049] Reference Figure 4 , Figure 7 , Figure 8 A circuit board 12 is fixed in the lock housing 1, and the circuit board 12 is electrically connected with an unlocking Hall sensor 121, a locking Hall sensor 122, a locking in place Hall sensor 123, and a cushion lock Hall sensor 124. The circuit board 12 is used to connect to the background for users to view, and the background can be a mobile phone software, a dashboard, or a display screen. The stepper motor 71 is also electrically connected to the circuit board 12, which is convenient for controlling the stepper motor 71, making the faucet lock more intelligent.

[0050] Reference Figure 3 , Figure 7 , Figure 8 The unlocking Hall sensor 121, the locking Hall sensor 122 and the locked Hall sensor 123 are fixed on the circuit board 12. The cam 4 is provided with a first groove 42, and a first magnetic block 421 is fixed in the first groove 42 by interference fit to cooperate with the unlocking Hall sensor 121 and the locked Hall sensor 122. The locked Hall sensor 123 is fixed on the circuit board 12, and a second groove 43 is provided on the limit block 31, and a second magnetic block 431 is fixed in the second groove 43 by interference fit, and the second magnetic block 431 is used to cooperate with the locked Hall sensor 123. The first groove 42 and the second groove 43 have a positioning function, and at the same time improve the accuracy of the Hall sensor.

[0051] Reference Figure 3 , Figure 6 , Figure 8 , the boss 41 slides in the straight groove section 2121, and when the boss 41 rotates to the side where the axis of the cam 4 is away from the through hole 11, the first magnetic block 421 is close to the unlocking Hall sensor 121, the locked Hall sensor 123 is away from the second magnetic block 431, the lock pin 22 is in the unlocked state, and the background displays unlocked. When the boss 41 slides to the end of the straight groove section 2121 away from the arc groove section 2122, the limit block 31 slides out of the limit groove 211, the first magnetic block 421 is close to the locked Hall sensor 122, the locked Hall sensor 123 is close to the second magnetic block 431, the lock pin 22 is in the locked state, and the background displays locked.

[0052] Reference Figure 6 , Fig. 9 The one-support-two-faucet lock for easy monitoring also includes a cushion lock structure 5, which includes a matching piece 51, a pull rope 52, and a second limit spring 53. A second assembly groove 14 for the matching piece 51 to slide is provided in the lock housing 1, a second buffer groove 511 is provided on the matching piece 51, a mounting groove 141 is provided on the side wall of the second assembly groove 14, the second limit spring 53 is located in the second buffer groove 511, and the radial end of the second limit spring 53 is located in the mounting groove 141, and the elastic force direction of the second limit spring 53 is parallel to the sliding direction of the matching piece 51. The second protrusion is fixed in the second buffer groove 511, so that the second limit spring 53 is not easy to slide out of the second buffer groove 511, thereby improving the sliding stability of the matching piece 51 in the housing 1.

[0053] Reference Figure 3 , Figure 6 , Figure 7The pull cord 52 includes a pull block 521 and a pull wire 522. The end of the pull wire 522 is fixed on the pull block 521. The pull block 521 is clamped in the placement groove 513. The end of the pull wire 522 away from the pull block 521 is connected to the seat lock buckle. The seat lock Hall sensor 124 is also fixed on the circuit board 12. The cam 4 is fixed with a shift block 44. When the boss 41 is located at the junction of the straight groove section 2121 and the arc groove section 2122, the lock pin 22 is in the unlocked state; when the boss 41 is rotated into the arc groove section 2122, the sliding member 214 is stationary and the lock pin 22 is still in the unlocked state. When the cam 4 rotates, the shift block 44 abuts against the matching piece 51 to drive the matching piece 51 to slide. When the boss 41 slides to the end of the arc groove section 2122 away from the straight groove section 2121, the pull rope 52 pulls the lock buckle to unlock, and the seat lock Hall sensor 124 is close to the first magnetic block 421. The backstage displays that the faucet lock and the seat lock are opened. When the boss 41 slides out of the arc groove section 2122, the elastic force of the second limit spring 53 resets the matching piece 51 to reset, and the pull rope 52 drives the lock buckle to lock.

[0054] Reference Figure 3 , Figure 6 A side wall of the sliding member 214 is provided with an avoidance groove 2143, which is located on the side of the card slot 213 away from the through hole 11. The side wall of the avoidance groove 2143 close to the card slot 213 is a second locking slope 2144, and the second locking slope 2144 is inclined in a direction close to the through hole 11 and close to the positioning block 311.

[0055] Reference Fig.10 The one-to-two-faucet lock for easy monitoring also includes a manual forced unlocking structure 6, which includes a turntable 61 and a lock core 62. The lock core 62 is inserted with a key and rotates to drive the turntable 61 to rotate. A limiting block 2153 is fixed on the connecting member 215. The turntable 61 is clamped in the lock housing 1. A clamping block 611 is set at an eccentric position on the turntable 61. The clamping block 611 abuts against the limiting block 2153. When the turntable 61 rotates, the clamping block 611 drives the connecting member 215 to slide to the unlocking state. The lock core 62 has a torsion spring inside. After the key turning power disappears, the lock core 62 is reset by rotating the torsion spring.

[0056] Reference Figure 3 , Figure 4 , Fig.10When the stepper motor 71 of the manual forced unlocking structure 6 is damaged, the sliding member 214 cannot slide, and the user can use the manual forced unlocking structure 6 to drive the connecting member 215 to slide to the unlocking state. At this time, the sliding member 214 and the connecting member 215 are misaligned, the limit block 31 is located in the limit groove 211, and the positioning block 311 is located in the avoidance groove 2143, so that the connecting seat and the lock pin 22 are positioned in the unlocking state. When the stepper motor 71 is repaired, the stepper motor 71 rotates to drive the cam 4 to rotate, so that the sliding member 214 slides. At this time, the positioning block 311 abuts against the second locking inclined surface 2144 to drive the limit block 31 to disengage from the limit groove 211, so that the connecting member 215 and the sliding member 214 are reset to achieve normal use.

[0057] The implementation principle of the one-support-two-faucet lock that is easy to monitor in the embodiment of the present application is as follows: the sliding drive component 7 drives the cam 4 to rotate, and the boss 41 slides in the sliding groove 212. When the boss 41 rotates to the side where the axis of the cam 4 is away from the through hole 11, the limit block 31 is clamped in the limit groove 211, the unlocking Hall sensor 121 is close to the first magnetic block 421, the lock pin 22 is in the unlocking state, and the background displays unlocking; when the boss 41 slides to one end of the straight groove section 2121 and the arc groove section 2122, the locking Hall sensor 122 is close to the first magnetic block 421. When the lock is in place, the Hall sensor 123 is close to the second magnetic block 431, the lock pin 22 is in the locked state, and the background displays the locked state; when the lock pin 22 is in the unlocked state, the boss 41 slides in the arc groove section 2122, and the sliding member 214 is stationary at this time. The shifting block 44 abuts against the matching member 51 and drives the matching member 51 to slide. When the boss 41 slides to the end of the arc groove section 2122 away from the straight groove section 2121, the seat lock Hall sensor 124 is close to the first magnetic block 421, and the pull rope 52 drives the lock buckle to unlock. The background displays that the seat lock is open and the faucet lock is open. When the stepper motor 71 of the manual forced unlocking structure 6 is damaged, the user can manually force the unlocking structure 6 to drive the connecting member 215 to slide to the unlocked state.

[0058] To sum up, the one-to-two handlebar lock that is easy to monitor improves safety, makes the handlebar lock structure more intelligent, displays the structural status of the handlebar lock in real time, and reduces safety hazards when riders use it.

[0059] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A one-support two-faucet lock that is easy to monitor, comprising a lock shell (1), a locking mechanism (2) and a limiting mechanism (3), wherein the locking mechanism (2) comprises a sliding seat (21) slidably arranged in the lock shell (1) and a lock pin (22) on the sliding seat (21); further comprising a sliding drive assembly (7) for driving the sliding seat (21) to slide, wherein a through hole (11) for the lock pin (22) to slide is provided on the lock shell (1); the limiting mechanism (3) comprises a limiting block (31) and a driving member (32) for driving the limiting block (31) to slide, wherein a side wall of the sliding seat (21) is provided with a limiting groove (211) for the limiting block (31) to slide into, wherein the limiting block (31) is inserted into the limiting groove (211) to position the lock pin (22) in an unlocked state, and wherein: The invention also comprises a cam (4), a sliding groove (212) is provided on the sliding seat (21), the sliding groove (212) comprises a straight groove section (2121), the sliding drive assembly (7) drives the cam (4) to rotate, the cam (4) is provided with a convex column (41), and the convex column (41) is slidably arranged in the straight groove section (2121); when the convex column (41) rotates to the side where the axis of the cam (4) is away from the through hole (11), the lock pin (22) is in an unlocked state; A circuit board (12) is arranged in the lock housing (1), and an unlocking Hall sensor (121), a locking Hall sensor (122) and a locked in place Hall sensor (123) are electrically connected to the circuit board (12), and the circuit board (12) is used to connect to the backstage; a first magnetic block (421) cooperating with the unlocking Hall sensor (121) and the locking Hall sensor (122) is arranged on the cam (4), and a first magnetic block (421) cooperating with the locked in place Hall sensor (123) is arranged on the limit block (31). When the limit block (31) slides into the limit groove (211), the unlocking Hall sensor (121) is in close contact with the first magnetic block (421), the locked Hall sensor (123) is away from the second magnetic block (431), and the background displays unlocking; when the unlocking Hall sensor (121) is in contact with the first magnetic block (421), the locked Hall sensor (123) is in contact with the second magnetic block (431), and the background displays locked.

2. The one-support-two-faucet lock for easy monitoring according to claim 1, characterized in that: The sliding seat (21) comprises a sliding member (214), a connecting member (215) and a first limit spring (216); the connecting member (215) is provided with a first assembly groove (2151) for the sliding member (214) to slide; the sliding member (214) is provided with a first buffer groove (2141); side grooves (2152) are provided on opposite side walls of the first assembly groove (2151); the first limit spring (216) is arranged at The first buffer groove (2141) is provided with two radial ends of the first limit spring (216) located in two side grooves (2152); the elastic force direction of the first limit spring (216) is the same as the sliding direction of the sliding member (214); the limit groove (211) is provided on the side wall of the connecting member (215); the end of the locking pin (22) is provided on the connecting member (215); and the sliding drive assembly (7) drives the sliding member (214) to slide back and forth.

3. The one-support-two-faucet lock for easy monitoring according to claim 2, characterized in that: The driving member (32) is a sliding spring (321), the elastic force direction of the sliding spring (321) is the same as the sliding direction of the limit block (31), a slideway (13) for the limit block (31) to slide is arranged in the lock housing (1), the sliding spring (321) is arranged in the slideway (13), and the sliding spring (321) drives the limit block (31) to slide into the limit groove (211); a slot (213) is provided on the side wall of the sliding seat (21), a positioning block (311) is fixed on the limit block (31), and when the limit block (31) is located in the limit groove (211), the The positioning block (311) is located in the slot (213); a first locking inclined surface (2131) is provided in the slot (213), and the first locking inclined surface (2131) is inclined toward a direction away from the through hole (11) and close to the positioning block (311); when the limit block (31) is located in the limit groove (211), the positioning block (311) is located in the slot (213), and when the connecting member (215) and the sliding member (214) slide away from the through hole (11), the first locking inclined surface (2131) abuts against the positioning block (311) to drive the limit block (31) to slide away from the limit groove (211).

4. The one-support-two-faucet lock for easy monitoring according to claim 1, characterized in that: The sliding drive assembly (7) comprises a turbine (72), a worm (73), a gear mechanism (74) and a stepping motor (71); the worm (73) is coaxially fixed on the rotating shaft of the stepping motor (71); the turbine (72) and the worm (73) are meshed for transmission; the turbine (72) and the input gear of the gear mechanism (74) are coaxially fixed; a gear groove (45) for meshing with the output gear of the gear mechanism (74) is provided on the cam (4); the gear mechanism (74) drives the cam (4) to rotate; and the rotation of the cam (4) drives the sliding member (214) to slide back and forth.

5. The one-support-two-faucet lock for easy monitoring according to claim 2, characterized in that: The seat cushion lock structure (5) further comprises a seat cushion lock structure (5), wherein the seat cushion lock structure (5) comprises a matching piece (51), a pull rope (52), and a second limit spring (53), wherein one end of the pull rope (52) is connected to the matching piece (51); a second assembly groove (14) for the matching piece (51) to slide is arranged in the lock housing (1); a shift block (44) is arranged on the cam (4); the sliding groove (212) further comprises an arc groove section (2122) connected to one end of the straight groove section (2121); when the convex column (41) is located at the junction of the straight groove section (2121) and the arc groove section (2122), the lock pin (22) is in an unlocked state; when the convex column (41) is rotated into the arc groove section (2122), the sliding piece (214) is stationary, and the shift block (44) abuts against the matching piece ( 51) drives the matching piece (51) to slide; the end of the pull rope (52) away from the matching piece (51) is used to connect the lock buckle of the seat cushion lock, and when the shift block (44) abuts against the matching piece (51) to drive the matching piece (51) to slide, the pull rope (52) drives the lock buckle to unlock; a second buffer groove (511) is provided on the matching piece (51), and a mounting groove (141) is provided on the side wall of the second assembly groove (14), the second limit spring (53) is located in the second buffer groove (511), and the radial end of the second limit spring (53) is located in the mounting groove (141); when the convex column (41) slides out of the arc groove section (2122), the second limit spring (53) drives the matching piece (51) to reset, and the pull rope (52) drives the lock buckle to lock; The circuit board (12) is also electrically connected to a seat lock Hall sensor (124). When the boss (41) rotates to the end of the arc groove section (2122) away from the straight groove section (2121), the shift block (44) abuts against the matching piece (51) and drives the matching piece (51) to slide, the pull rope (52) pulls the lock buckle to unlock, the seat lock Hall sensor (124) is attached to the first magnetic block (421), and the background displays that the faucet lock and the seat lock are opened.

6. The one-support-two-faucet lock for easy monitoring according to claim 3, characterized in that: The side wall of the sliding member (214) is also provided with an avoidance groove (2143), the avoidance groove (2143) is located on the side of the card slot (213) away from the through hole (11), the side wall of the avoidance groove (2143) close to the card slot (213) is a second locking inclined surface (2144), the second locking inclined surface (2144) is inclined in a direction close to the through hole (11) and close to the positioning block (311); and also includes a manual forced unlocking structure (6), the manual forced unlocking structure (6) drives the connecting member (215) to slide to the locking pin (22) to be in an unlocked state, the limit block (31) is located in the limit slot (211), the positioning block (311) is located in the avoidance groove (2143), and the second locking inclined surface (2144) is used to abut the positioning block (311) to drive the limit block (31) to leave the limit slot (211).

7. The one-support-two-faucet lock for easy monitoring according to claim 6, characterized in that: The manual forced unlocking structure (6) comprises a rotating disk (61) and a lock core (62); a key is inserted into the lock core (62) and the rotating disk (61) is driven to rotate; the connecting member (215) is provided with a limiting block (2153); the rotating disk (61) is arranged in the lock housing (1); a clamping block (611) is arranged at an eccentric position on the rotating disk (61); the clamping block (611) abuts against the limiting block (2153); when the rotating disk (61) rotates, the clamping block (611) drives the connecting member (215) to slide to an unlocking state.

8. The one-support-two-faucet lock for easy monitoring according to claim 5, characterized in that: The matching piece (51) is provided with a placement groove (513), the pull rope (52) comprises a pull block (521) and a pull wire (522), the end of the pull wire (522) is fixed on the pull block (521), and the pull block (521) is clamped in the placement groove (513).

9. The one-support-two-faucet lock for easy monitoring according to claim 1, characterized in that: The cam (4) is provided with a first groove (42), the first magnetic block (421) is fixed in the first groove (42) by interference fit, the limit block (31) is provided with a second groove (43), and the second magnetic block (431) is fixed in the second groove (43) by interference fit.

10. The one-support-two-faucet lock for easy monitoring according to claim 2, characterized in that: The side walls of the first buffer groove (2141) at both ends facing the elastic force direction of the first limit spring (216) are provided with first protrusions (2142), and the first limit spring (216) is sleeved on the first protrusions (2142).

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