Parking space lock with supporting structure

Abstract

The utility model belongs to the field of parking space locks, and discloses a parking space lock with a supporting structure, which comprises a supporting seat, a locking mechanism and a locking mechanism, the blocking piece is rotationally connected with the supporting seat through the main shaft, and the supporting seat is used for supporting the blocking piece; and the driving mechanism is rotationally connected with the blocking piece through a connecting shaft, the driving mechanism drives the blocking piece to overturn around the main shaft through the connecting shaft, and the axis of the main shaft and the axis of the connecting shaft deviate from each other. The driving mechanism drives the blocking piece to turn over around the main shaft through the connecting shaft, the axis of the main shaft and the axis of the connecting shaft deviate from each other, therefore, the driving mechanism outputs small torque to drive the blocking piece to rotate, the supporting base is arranged to serve as a supporting structure to support the blocking piece, and the strength of the blocking piece is improved.

Description

Technical Field

[0001] The utility model relates to the field of parking locks, in particular to a parking lock with a supporting structure. Background Art

[0002] A parking lock is a mechanical device installed on the ground to prevent others from occupying the parking space or restrict vehicles from leaving the parking space.

[0003] Traditional parking locks generally act directly on the main shaft of the driving block through the output end of the driving mechanism, so that the block rotates around the main shaft to realize the opening and closing of the parking lock. In this technical solution, the output end of the driving mechanism is coaxially arranged with the main shaft of the block. Since the block needs to provide blocking for the wheels of the vehicle, the block is a plate with a certain mass and a certain size. In this way, the driving mechanism needs to output a large torque to realize the rotation of the block.

[0004] In order to solve the above problems, some existing technologies set the motor on one side of the block, and the output end of the driving mechanism still directly acts on the main shaft of the block. A bearing and a mounting frame are set on the other side of the block away from the driving mechanism. The main shaft is rotatably connected to the mounting frame through the bearing, thereby assisting the rotation of the block. This solution not only fails to fundamentally solve the technical problem that the driving mechanism needs to output a large torque to achieve the rotation of the block, but also adds a mounting frame structure independent of the block, and the mounting frame structure reduces the effective installation space of the block in its axial direction.

[0005] In addition, in the prior art, in order to prevent foreign objects such as sand and gravel from entering between the baffle and the ground or base plate and causing noise or jamming, a gap is left between the baffle and the ground or base plate bracket, and an elastic member is separately installed at the gap position to support the baffle and prevent it from getting stuck, such as elastic members such as straight tube springs or rubber. However, the elastic member is directly exposed outside the baffle. After long-term use, the rubber member is prone to aging and failure, and the straight tube spring is prone to skew and failure. Utility Model Content

[0006] In order to overcome at least one of the defects described in the above-mentioned prior art, the utility model provides a parking lock with a supporting structure, whose driving mechanism drives the block to flip around the main shaft through the connecting shaft, and the axis of the main shaft and the axis of the connecting shaft are offset from each other, so that the driving mechanism can drive the block to rotate by outputting a smaller torque, and a support seat is provided as a supporting structure to support the block, thereby improving the strength of the block.

[0007] The technical solution adopted by the utility model to solve the problem is:

[0008] A parking lock with a supporting structure, comprising:

[0009] Support seat;

[0010] A stopper, the stopper is rotatably connected to a support seat through a main shaft, and the support seat is used to support the stopper;

[0011] The driving mechanism is rotatably connected to the stopper through a connecting shaft, and the driving mechanism drives the stopper to flip around the main shaft through the connecting shaft, and the axis of the main shaft and the axis of the connecting shaft are offset from each other.

[0012] In a preferred embodiment, a mounting groove is provided on the rotating side of the stopper, and the mounting groove is provided between two ends of the rotating side along its length direction. A support seat is provided in the mounting groove, and the support seat supports the rotating side of the stopper.

[0013] In a preferred embodiment, the main shaft is fixedly connected to the stopper, the main shaft is passed through the support seat, and the main shaft is rotatably connected to the support seat;

[0014] The rotating side is provided with an axial hole for installing the main shaft along its length direction, the installation groove is connected with the axial hole, and the support seat is provided with a first installation hole for penetrating the main shaft.

[0015] In a preferred embodiment, the inner diameter of the first mounting hole is larger than the outer diameter of the main shaft, and the main shaft can move in the first mounting hole along its radial direction.

[0016] In a preferred embodiment, the parking lock with a supporting structure further includes a bottom plate, which is arranged below the supporting seat, and the supporting seat is fixedly connected to the bottom plate.

[0017] In a preferred embodiment, a second mounting hole is further provided on the support seat, the setting direction of the second mounting hole is approximately perpendicular to the setting direction of the first mounting hole and the second mounting hole is connected to the first mounting hole, and a first elastic member for resetting the main shaft is provided in the second mounting hole.

[0018] In a preferred embodiment, one end of the first elastic member in the extension direction thereof abuts against the main shaft, and the other end of the first elastic member in the extension direction thereof abuts against the support seat, the bottom plate or the ground.

[0019] In a preferred embodiment, a second elastic member for resetting the stopper is sleeved on the main shaft, one end of the second elastic member abuts against the stopper, and the other end of the second elastic member abuts against the support seat, the bottom plate or the ground.

[0020] In a preferred embodiment, the second elastic member is a torsion spring, and the second elastic member is disposed in the mounting groove.

[0021] In a preferred embodiment, the number of the support seats is at least two, and the at least two support seats are arranged at intervals along the axial direction of the main shaft.

[0022] In a preferred embodiment, the driving mechanism includes a connecting arm and a driving unit, the connecting shaft is fixedly connected to the baffle, one end of the connecting arm is rotatably connected to the connecting shaft, and the other end of the connecting arm is rotatably connected to the output end of the driving unit, and the driving unit drives the baffle to flip around the main axis through the connecting arm and the connecting shaft.

[0023] In summary, the utility model has the following technical effects:

[0024] 1. The driving mechanism in the utility model drives the baffle to flip around the main shaft through the connecting shaft. The axis of the main shaft and the axis of the connecting shaft are offset from each other, so that the driving mechanism can drive the baffle to rotate by outputting a smaller torque, and a support seat is provided as a supporting structure to support the baffle, thereby improving the strength of the baffle.

[0025] 2. The support seat in the utility model supports the rotating side of the block. By controlling the number of support seats and the installation intervals, multi-point support or linear support can be formed for the rotating side of the block, which not only increases the strength of the block, but also assists the block in rotating. At the same time, it can avoid adding components at the other end of the block away from the driving mechanism, thereby ensuring the installation space of the utility model in the axial direction of the block.

[0026] 3. The utility model provides elastic support for the main shaft by arranging a first elastic member, and installs the first elastic member in the second mounting hole of the support seat, so as to protect the first elastic member and extend its service life; and the support seat utilizes the second mounting hole to constrain the circumference of the first elastic member, so that the first elastic member can maintain directional expansion and contraction, thereby preventing the first elastic member from tilting in its circumferential direction and failing after long-term use, thereby extending the service life of the first elastic member.

[0027] 4. In the utility model, the inner diameter of the first mounting hole is larger than the outer diameter of the main shaft. When the baffle is in a closed state, the vehicle passes over the baffle, and the baffle falls and resets. Therefore, the utility model can cooperate with other detection units and use the falling and resetting action generated by the baffle to trigger the drive mechanism. In this way, the drive mechanism can be put into sleep mode when no vehicle passes, avoiding the drive mechanism from being in the on state for a long time, and further saving electricity consumption of the drive mechanism. Of course, the inner diameter of the first mounting hole being larger than the outer diameter of the main shaft is also conducive to the installation of the main shaft.

[0028] 5. In the utility model, the second elastic member is sleeved on the main shaft, and the stopper can be reset by assisting the second elastic member. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the external structure of the embodiment of the utility model in a first viewing angle in a state where the blocking member is closed;

[0030] Figure 2 For the utility model embodiment Figure 1Schematic diagram of the internal structure;

[0031] Figure 3 This is a schematic diagram of the external structure of the embodiment of the utility model in a second viewing angle when the blocking member is in a closed state;

[0032] Figure 4 It is a cross-sectional schematic diagram along the AA direction in Example 3 of the utility model;

[0033] Figure 5 For the utility model embodiment Figure 4 A partial schematic diagram of

[0034] Figure 6 It is a cross-sectional schematic diagram along the BB direction in Example 3 of the utility model;

[0035] Figure 7 This is a schematic diagram of the external structure of the embodiment of the utility model when the blocking member is in an open state;

[0036] Figure 8 For the utility model embodiment Figure 7 Schematic diagram of the decomposition structure;

[0037] Fig. 9 For the utility model embodiment Figure 7 Schematic diagram of the internal structure;

[0038] Fig.10 This is a structural schematic diagram of the support base of an embodiment of the utility model from a first viewing angle;

[0039] Fig.11 It is a structural schematic diagram of the support base from a second viewing angle according to an embodiment of the utility model.

[0040] The meanings of the reference numerals are as follows:

[0041] 10. Support seat, 20. Stopper, 30. Main shaft, 40. Driving mechanism, 401. Connecting arm, 402. Driving unit, 50. Connecting shaft, 60. Mounting groove, 70. First mounting hole, 80. Bottom plate, 90. Second mounting hole, 100. First elastic member, 110. Second elastic member, a. Gap between the main shaft and the support seat. DETAILED DESCRIPTION

[0042] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0045] See also Figure 1-Figure 11 The utility model discloses a parking lock with a supporting structure, comprising: a supporting seat 10; a blocking member 20, the blocking member 20 is rotatably connected to the supporting seat 10 through a main shaft 30, and the supporting seat 10 is used to support the blocking member 20; a driving mechanism 40, the driving mechanism 40 is rotatably connected to the blocking member 20 through a connecting shaft 50, and the driving mechanism 40 drives the blocking member 20 to flip around the main shaft 30 through the connecting shaft 50, and the axis of the main shaft 30 and the axis of the connecting shaft 50 are offset from each other.

[0046] It is understandable that the blocking member 20 may be in the shape of a plate, sheet or frame, depending on the actual application scenario, and is not limited to a specific shape, so long as it can block the wheels of the vehicle.

[0047] Specifically, the connecting shaft 50 and the main shaft 30 are arranged parallel to each other along the length direction of the baffle 20, the driving mechanism 40 and the connecting shaft 50 are arranged on one side of the baffle 20, and the connecting shaft 50 is inserted into the inside of the baffle 20 and fixedly connected to the baffle 20.

[0048] Based on the above structure, the driving mechanism 40 in the utility model drives the baffle 20 to flip around the main shaft 30 through the connecting shaft 50. The axis of the main shaft 30 and the axis of the connecting shaft 50 are offset from each other, so that the driving mechanism 40 can output a smaller torque to drive the baffle 20 to rotate, and a support seat 10 is provided as a supporting structure to support the baffle 20, thereby improving the strength of the baffle 20.

[0049] Specifically, the value of the mutual offset between the axis of the main shaft 30 and the axis of the connecting shaft 50 is determined according to the actual application scenario, so that the driving mechanism 40 can easily drive the blocking member 20 to flip.

[0050] It should be noted that, compared with the output end of the driving mechanism 40 directly acting on the main shaft 30 of the same stopper 20, the torque required for flipping the stopper 20 in the present technical solution is relatively small.

[0051] In the embodiment of the utility model, a mounting groove 60 is provided on the rotating side of the stopper 20 , and the mounting groove 60 is arranged between the two ends of the rotating side along its length direction. The support seat 10 is arranged in the mounting groove 60 , and the support seat 10 supports the rotating side of the stopper 20 .

[0052] In this way, the support seat 10 of the utility model supports the rotating side of the baffle 20, and can form multi-point support or linear support for the bottom of the baffle 20 by controlling the number of support seats 10 and the installation interval, which not only increases the strength of the baffle 20, but also assists the rotation of the baffle 20. At the same time, it can avoid adding components at the other end of the baffle 20 away from the driving mechanism 40, thereby ensuring the installation space of the utility model in the axial direction of the baffle 20.

[0053] In an embodiment of the utility model, the main shaft 30 is fixedly connected to the stopper 20, the main shaft 30 is passed through the support seat 10, and the main shaft 30 is rotatably connected to the support seat 10, and the main shaft 30 and the support seat 10 form a hinge structure; an axial hole for installing the main shaft 30 is provided along the length direction of the rotating side, the mounting groove 60 is connected to the axial hole, and a first mounting hole 70 for passing the main shaft 30 is provided on the support seat 10.

[0054] See also Figure 5 In the embodiment of the utility model, the inner diameter of the first mounting hole 70 is larger than the outer diameter of the main shaft 30 , and the main shaft 30 can move in the first mounting hole 70 along its radial direction.

[0055] Specifically, the first mounting hole 70 can be an oblong hole or an elliptical hole, which is conducive to a gap between the main shaft 30 and the support seat 10 for up and down movement. The gap is a small gap, generally 0.5cm-1cm, so as not to affect the transmission between the drive mechanism 40 and the baffle 20. The gap allows the baffle 20 to fall and reset when the vehicle passes over the baffle 20 when the baffle 20 is in a closed state.

[0056] In the embodiment of the utility model, the parking lock with a supporting structure further includes a bottom plate 80 . The bottom plate 80 is disposed below the supporting seat 10 , and the supporting seat 10 is fixedly connected to the bottom plate 80 .

[0057] Specifically, the base plate 80 is fixed to the ground by concrete or screws, so as to install the utility model; of course, in an embodiment without using the base plate 80, the support base 10 can be directly fixed to the ground by concrete or screws, so as to install the utility model.

[0058] See also Figure 10-11In the embodiment of the utility model, a second mounting hole 90 is further provided on the support seat 10. The setting direction of the second mounting hole 90 is substantially perpendicular to the setting direction of the first mounting hole 70 and the second mounting hole 90 is connected to the first mounting hole 70. A first elastic member 100 for resetting the main shaft 30 is provided in the second mounting hole 90.

[0059] In the embodiment of the utility model, one end of the first elastic member 100 in the extension direction abuts against the main shaft 30 , and the other end of the first elastic member 100 in the extension direction abuts against the support seat 10 , the bottom plate 80 or the ground.

[0060] Specifically, the first elastic member 100 is a rubber column or a straight tube spring.

[0061] More specifically, the first elastic member 100 is a straight tube spring, the top end of the straight tube spring abuts against the main shaft 30 , and the bottom end of the straight tube spring abuts against the bottom plate 80 , so that the main shaft 30 abuts against the support seat 10 .

[0062] In this way, the utility model provides a first elastic member 100 to elastically support the main shaft 30, and installs the first elastic member 100 in the second mounting hole 90 of the support seat 10, so as to protect the first elastic member 100 and extend its service life; and the support seat 10 utilizes the second mounting hole 90 to constrain the circumference of the first elastic member 100, so that the first elastic member 100 can maintain directional expansion and contraction, thereby preventing the first elastic member 100 from tilting in its circumferential direction and failing after long-term use, thereby extending the service life of the first elastic member 100.

[0063] It should be noted that the support seat 10 is a rigid structure, so that the combined structure of the support seat 10 and the first elastic member 100 can provide rigid support and elastic support for the main shaft 30, provide buffering for the baffle 20, reduce the impact force from the vehicle, and extend the service life of the baffle 20.

[0064] Furthermore, when the stopper 20 is laid flat in a closed state, the support base 10 can be hidden in the stopper 20 by controlling the height of the support base 10, thereby further saving the installation space of the parking lock with a support structure, thereby obtaining an ultra-thin parking lock.

[0065] Furthermore, in the utility model, the inner diameter of the first mounting hole 70 is larger than the outer diameter of the main shaft 30. When the baffle 20 is in a closed state, a vehicle passes over the baffle 20, and the baffle 20 generates a falling and resetting action. Thus, the utility model can cooperate with other detection units and utilize the falling and resetting action generated by the baffle 20 to trigger the drive mechanism 40. In this way, the drive mechanism 40 can be put into sleep mode when no vehicle passes by, thereby avoiding the drive mechanism 40 from being in the on state for a long time, and further saving electricity consumption of the drive mechanism 40. Of course, the inner diameter of the first mounting hole 70 being larger than the outer diameter of the main shaft 30 is also conducive to the installation of the main shaft 30.

[0066] Specifically, the detection unit can be an angle detection unit. For example, a gyroscope sensor can be used to detect the operating angle of the barrier 20. When a vehicle passes through the barrier 20, the barrier 20 is hit by the vehicle and vibrates. The gyroscope sensor transmits a signal to the control system, and the control system transmits a signal to the platform system alarm, thereby triggering the driving mechanism 40 to work and open the barrier 20.

[0067] Of course, the detection unit may also use other sensors, such as infrared sensors.

[0068] See also Figure 6 , Figure 8-Figure 9 In the embodiment of the utility model, a second elastic member 110 for resetting the stopper 20 is sleeved on the main shaft 30, one end of the second elastic member 110 abuts against the stopper 20, and the other end of the second elastic member 110 abuts against the support seat 10, the base plate 80 or the ground.

[0069] In the embodiment of the present invention, the second elastic member 110 is a torsion spring, and the second elastic member 110 is disposed in the mounting groove 60 .

[0070] In this way, the second elastic member 110 of the present invention is sleeved on the main shaft 30 , and the second elastic member 110 can assist the stopper 20 in resetting.

[0071] In the embodiment of the present invention, the number of the support seats 10 is at least two, and the at least two support seats 10 are arranged at intervals along the axial direction of the main shaft 30 .

[0072] See also Figure 7-Figure 9 Taking three support seats 10 as an example, since the force on the side of the baffle 20 close to the driving mechanism 40 is relatively large, in order to strengthen the strength of this side, two of the support seats 10 are arranged close to the driving mechanism 40, and the force on the side of the baffle 20 away from the driving mechanism 40 is relatively small, and one of the support seats 10 is arranged away from the driving mechanism 40; the number of support seats 10 and the installation intervals are determined according to the actual application scenario, so as to support the baffle 20, enhance the strength of the baffle 20 and reduce the collapse and deformation of the baffle 20.

[0073] Referring to FIG. 8 , the main shaft 30 can be a complete one or two main shafts. The two main shafts 30 are arranged along the same axial direction. The main shaft 30 and the support seat 10 are adapted to each other so as to realize the rotation connection between the main shaft 30 and the support seat 10 .

[0074] In an embodiment of the utility model, the driving mechanism 40 includes a connecting arm 401 and a driving unit 402, the connecting shaft 50 is fixedly connected to the blocking member 20, one end of the connecting arm 401 is rotatably connected to the connecting shaft 50, and the other end of the connecting arm 401 is rotatably connected to the output end of the driving unit 402, and the driving unit 402 drives the blocking member 20 to flip around the main axis 30 through the connecting arm 401 and the connecting shaft 50.

[0075] In the embodiment of the present utility model, the driving unit 402 is a driving motor, a driving cylinder or a driving hydraulic cylinder.

[0076] It should be noted that when a driving motor is used as the driving source, the output shaft of the driving motor is rotatably connected to the connecting arm 401 through a screw slide mechanism, so that the driving motor can drive the connecting arm 401 to flip by rotating, thereby further driving the blocking member 20 to flip around the main axis 30; when a driving cylinder or a driving hydraulic cylinder is used as the driving source, the output shaft of the driving cylinder is directly rotatably connected to the connecting arm 401, so that the driving cylinder can drive the connecting arm 401 to flip by extending and retracting, thereby further driving the blocking member 20 to flip around the main axis 30.

[0077] Specifically, the screw slide mechanism includes a screw, a nut and a linear guide. One end of the screw is fixedly connected to the drive motor, the nut is threadedly connected to the screw, and the nut is slidingly connected to the linear guide, and the connecting arm 401 is rotationally connected to the nut; the rotation of the drive motor drives the screw to rotate, thereby driving the nut to slide along the linear guide, and while the connecting arm 401 follows the movement of the nut, the connecting arm 401 drives the baffle 20 to flip.

[0078] Specifically, the rotation angle of the blocking member 20 can be controlled by the driving unit 402 , and a limiting structure can also be provided to limit the blocking member 20 .

[0079] The specific use process of the utility model is as follows:

[0080] In the initial state, the blocking member 20 is flat and in a closed state, and the vehicle can pass through the parking lock with the supporting structure. At this time, the vehicle can enter and exit the parking space freely.

[0081] When in use, the driving mechanism 40 works in the forward direction, and drives the blocking member 20 to flip forward around the main axis 30 through the connecting shaft 50. The blocking member 20 flips forward to stand upright. At this time, the blocking member 20 is in the open state, and the blocking member 20 blocks the vehicle, thereby preventing the vehicle from freely entering and exiting the parking space.

[0082] In the reset state, the driving mechanism 40 works in the reverse direction, and drives the blocking member 20 to flip in the reverse direction around the main axis 30 through the connecting shaft 50. The blocking member 20 flips in the reverse direction to be flat. At this time, the blocking member 20 is in a closed state, and the vehicle can pass through the parking lock with a supporting structure. At this time, the vehicle can freely enter and exit the parking space.

[0083] It should be noted that the forward operation and reverse operation of the driving mechanism 40 are specifically determined according to the actual driving type; the above-mentioned forward flipping is a clockwise flipping, and the reverse flipping is a counterclockwise flipping; of course, in other embodiments, the forward flipping is a counterclockwise flipping, and the reverse flipping is a clockwise flipping.

[0084] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A parking lock with a supporting structure, characterized in that: include: Support seat; A stopper, the stopper is rotatably connected to the support seat via a main shaft, and the support seat is used to support the stopper; A driving mechanism is rotatably connected to the blocking member via a connecting shaft, and the driving mechanism drives the blocking member to flip around the main shaft via the connecting shaft, and the axis of the main shaft and the axis of the connecting shaft are offset from each other.

2. The parking lock with a supporting structure according to claim 1, characterized in that: The rotating side of the stopper is provided with a mounting groove, the mounting groove is arranged between the two ends of the rotating side along the length direction thereof, the support seat is arranged in the mounting groove, and the support seat supports the rotating side of the stopper.

3. The parking lock with a supporting structure according to claim 2, characterized in that: The main shaft is fixedly connected to the stopper, the main shaft is passed through the support seat, and the main shaft is rotatably connected to the support seat; The rotating side is provided with an axial hole for installing the main shaft along its length direction, the mounting groove is connected with the axial hole, and the support seat is provided with a first mounting hole for penetrating the main shaft.

4. The parking lock with a supporting structure according to claim 3, characterized in that: The inner diameter of the first mounting hole is greater than the outer diameter of the main shaft, and the main shaft can move in the first mounting hole along the radial direction thereof.

5. The parking lock with a supporting structure according to claim 4, characterized in that: It also includes a bottom plate, which is arranged below the support seat, and the support seat is fixedly connected to the bottom plate.

6. The parking lock with a supporting structure according to claim 5, characterized in that: A second mounting hole is also provided on the support seat, the setting direction of the second mounting hole is substantially perpendicular to the setting direction of the first mounting hole and the second mounting hole is connected to the first mounting hole, and a first elastic member for resetting the main shaft is provided in the second mounting hole.

7. The parking lock with a supporting structure according to claim 6, characterized in that: One end of the first elastic member in the extension direction thereof abuts against the main shaft, and the other end of the first elastic member in the extension direction thereof abuts against the support seat, the bottom plate or the ground.

8. The parking lock with a supporting structure according to claim 5, characterized in that: A second elastic member for resetting the stopper is sleeved on the main shaft, one end of the second elastic member abuts against the stopper, and the other end of the second elastic member abuts against the support seat, the bottom plate or the ground.

9. The parking lock with a supporting structure according to claim 8, characterized in that: The second elastic member is a torsion spring, and the second elastic member is arranged in the installation groove.

10. The parking lock with a supporting structure according to any one of claims 1 to 9, characterized in that: The number of the support seats is at least two, and at least two of the support seats are arranged at intervals along the axial direction of the main shaft.

11. The parking lock with a supporting structure according to any one of claims 1 to 9, characterized in that: The driving mechanism includes a connecting arm and a driving unit, the connecting shaft is fixedly connected to the blocking member, one end of the connecting arm is rotatably connected to the connecting shaft, and the other end of the connecting arm is rotatably connected to the output end of the driving unit, and the driving unit drives the blocking member to flip around the main axis through the connecting arm and the connecting shaft.

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