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CN-224227693-U - Parking space lock

CN224227693UCN 224227693 UCN224227693 UCN 224227693UCN-224227693-U

Abstract

The utility model relates to the technical field of parking space management equipment and discloses a parking space lock which comprises a base, a baffle plate, a hydraulic support rod assembly and a connecting piece, wherein a rotating shaft is rotatably arranged on the base, the baffle plate is fixedly connected with the rotating shaft, the hydraulic support rod assembly comprises a cylinder body, a hydraulic rod, an oil pump and an oil storage cavity, the cylinder body is hinged with the base, the hydraulic rod is in sliding sealing fit with the inner wall of the cylinder body, the oil storage cavity is respectively communicated with a rodless cavity of the cylinder body through the oil pump and an oil return channel, a pressure relief valve is arranged on the oil return channel and is provided with a blocking state for blocking the oil return channel and an opening state for opening the oil return channel, and the hydraulic rod is connected with the rotating shaft through the connecting piece so as to drive the rotating shaft to rotate around the axis of the hydraulic support rod assembly. According to the parking spot lock provided by the utility model, when the baffle is collided by a vehicle, the hydraulic rod and the hydraulic rod are not blocked, so that the hydraulic mechanism formed by the hydraulic rod and the hydraulic rod can play a role in buffering, and the parking spot lock is not easy to damage in structure, so that the use reliability of the parking spot lock is improved.

Inventors

  • NI CAICHUN
  • XU HUI
  • SHEN TIECHENG
  • CHEN GUANGDA
  • WANG DEJUN

Assignees

  • 泊厚信息科技(上海)有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (10)

  1. 1. A parking spot lock, characterized by comprising: A base (1) on which a rotating shaft (2) is rotatably provided; The baffle (3) is fixedly connected with the rotating shaft (2) and is suitable for overturning under the drive of the rotating shaft (2); The hydraulic support rod assembly comprises a cylinder body (41), a hydraulic rod (42), an oil pump (43) and an oil storage cavity, wherein the cylinder body (41) is hinged with the base (1), the hydraulic rod (42) is in sliding sealing fit with the inner wall of the cylinder body (41), the oil storage cavity is communicated with a rodless cavity of the cylinder body (41) through the oil pump (43) and an oil return channel respectively, and the oil return channel is provided with a pressure relief valve and has a blocking state for blocking the oil return channel and an opening state for opening the oil return channel; the hydraulic rod (42) is connected with the rotating shaft (2) through the connecting piece (5) so as to drive the rotating shaft (2) to rotate around the axis of the rotating shaft.
  2. 2. Parking spot lock according to claim 1, characterized in that the oil pump (43) is a plunger pump, a first motor (6) is arranged on the base (1), and the first motor (6) is connected with a plunger (431) of the plunger pump through a transmission mechanism (7) so as to be suitable for driving the plunger (431) to reciprocate.
  3. 3. The parking spot lock according to claim 2, wherein the transmission mechanism (7) is a three-bar mechanism, and comprises a first bar (71), a second bar (72) and a third bar (73) which are hinged in sequence from end to end, wherein the head end of the first bar (71) is hinged with the plunger pump, the tail end of the third bar (73) is fixedly connected with the rotation output end of the first motor (6), and the first bar (71) is connected with the plunger (431) so as to be suitable for enabling the first motor (6) to drive the plunger (431) to reciprocate through the transmission mechanism (7).
  4. 4. Parking spot lock according to claim 2, characterized in that the pressure relief valve comprises a ball and a bolt (8), the ball being adapted to block the oil return channel under the tightening of the bolt (8).
  5. 5. Parking spot lock according to claim 4, characterized in that a tightening spring is arranged between the ball and the bolt (8).
  6. 6. The parking spot lock according to claim 5, further comprising a second motor (9) fixedly arranged on the base (1), wherein a coupling piece (10) is connected between a rotation output end of the second motor (9) and the bolt (8), and the second motor (9) is suitable for driving the bolt (8) to rotate around the axis of the second motor.
  7. 7. Parking spot lock according to claim 6, characterized in that the coupling member (10) comprises a universal joint coupling.
  8. 8. The parking spot lock according to claim 6, further comprising a vehicle detection assembly (11) adapted to detect whether a vehicle is present in the parking spot, the vehicle detection assembly (11) being electrically connected to the first motor (6) and the second motor (9).
  9. 9. Parking spot lock according to claim 1, characterized in that the connecting piece (5) comprises a crank or a bar-shaped plate.
  10. 10. Parking spot lock according to any of claims 1-9, characterized in that the base (1) is fixedly provided with a shaft base (12), the rotation shaft (2) being rotatably arranged on the shaft base (12).

Description

Parking space lock Technical Field The utility model relates to the technical field of parking space management equipment, in particular to a parking space lock. Background The parking space lock is a car locking device with a baffle mechanism, and the baffle has the function of blocking between front wheels and rear wheels of a vehicle so as to lock the vehicle. The parking space lock generally adopts a direct current motor, a speed reducing mechanism and a worm and gear mechanism to lift and lower the plate. But the baffle can receive the collision of vehicle often, and the power of vehicle collision baffle can transmit worm gear mechanism, leads to the gear to warp, fracture or collapse the tooth easily, and because the space restriction of parking stall lock, worm gear mechanism's size is restricted, and its intensity is difficult to promote to lead to the reliability of use of current parking stall lock not enough. Disclosure of utility model In view of the above, the utility model provides a parking space lock to solve the problem that the use reliability of the existing parking space lock is not high enough. The utility model provides a parking spot lock, which comprises: A base on which a rotation shaft is rotatably provided; The baffle is fixedly connected with the rotating shaft and is suitable for overturning under the drive of the rotating shaft; The hydraulic support rod assembly comprises a cylinder body, a hydraulic rod, an oil pump and an oil storage cavity, wherein the cylinder body is hinged with the base, the hydraulic rod is in sliding sealing fit with the inner wall of the cylinder body, the oil storage cavity is communicated with a rodless cavity of the cylinder body through the oil pump and an oil return channel respectively, and the oil return channel is provided with a pressure relief valve and has a blocking state for blocking the oil return channel and an opening state for opening the oil return channel; The connecting piece, the hydraulic rod passes through the connecting piece and is connected with the axis of rotation to drive the axis of rotation and rotate around self axis. In an alternative embodiment, the oil pump is a plunger pump, and the base is provided with a first motor, and the first motor is connected with a plunger of the plunger pump through a transmission mechanism so as to be suitable for driving the plunger to reciprocate. In an alternative embodiment, the transmission mechanism is a three-bar mechanism, and comprises a first connecting bar, a second connecting bar and a third connecting bar which are sequentially hinged end to end, wherein the head end of the first connecting bar is hinged with the plunger pump, the tail end of the third connecting bar is fixedly connected with the rotation output end of the first motor, and the first connecting bar is connected with the plunger so as to be suitable for enabling the first motor to drive the plunger to reciprocate through the transmission mechanism. In an alternative embodiment, the pressure relief valve comprises a ball and a bolt, the ball being adapted to close off the oil return channel under the tightening of the bolt. In an alternative embodiment, a hold-down spring is provided between the ball and the bolt. In an alternative embodiment, the parking spot lock further comprises a second motor fixedly arranged on the base, a coupling piece is connected between the rotation output end of the second motor and the bolt, and the second motor is suitable for driving the bolt to rotate around the axis of the second motor. In an alternative embodiment, the coupling member comprises a universal joint coupling. In an alternative embodiment, the parking space lock further comprises a vehicle detection assembly adapted to detect whether a vehicle is present in the parking space, and the vehicle detection assembly is electrically connected to the first motor and the second motor. In an alternative embodiment, the connector comprises a crank or a bar plate. In an alternative embodiment, the base is fixedly provided with a shaft base, and the rotating shaft is rotatably arranged on the shaft base. The technical scheme of the utility model has the following advantages: 1. According to the parking lock provided by the utility model, the oil pump pumps the hydraulic oil into the rodless cavity to push the hydraulic rod, so that the hydraulic rod drives the baffle plate to turn over and lift or turn over and fall through the connecting piece and the rotating shaft, when the baffle plate is collided by a vehicle, the hydraulic rod and the hydraulic rod are not blocked, a hydraulic mechanism formed by the hydraulic rod and the hydraulic rod can play a buffering role, and the parking lock is not easy to cause structural damage, so that the use reliability of the parking lock is improved. 2. According to the parking spot lock provided by the utility model, the plunger is driven to reciprocate through the first motor and the tran