Turnover plate device of parking space lock

Abstract

The utility model relates to a turning plate device of a parking lock. The turning plate device of the parking lock comprises a bearing seat, a rotating shaft and a turning plate, the rotating shaft is rotationally connected with the bearing seat; and the turning plate comprises a face shell, a bottom shell and a plurality of frameworks, the face shell and the bottom shell are arranged in a front-back spaced mode, the frameworks are fixed between the face shell and the bottom shell at intervals, and the turning plate is fixedly connected with the rotating shaft so that the turning plate can be rotationally connected with the bearing seat. According to the scheme provided by the invention, the overall structural strength of the turning plate can be improved under the condition that the light weight of the turning plate is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of parking locks, and in particular to a parking lock flap device. Background Art

[0002] For some private parking spaces, in order to prevent outsiders from occupying the parking spaces, the owners of the parking spaces will set parking locks on the parking spaces, and use the parking locks to prevent cars from entering the parking spaces. In order to facilitate the parking space owners to lock the spaces, a motor-driven parking lock has appeared on the market, such as Figure 1 As shown, the parking lock includes a flap, a main shaft, a bearing seat, and a base plate, wherein the flap is formed by bending sheet metal, the main shaft is processed from a round tube, the main shaft passes through the flap, and both ends of the main shaft extend out of the flap to form a rotating axis. The bearing seat is provided with a main shaft mounting circular hole, and the parking lock drives the main shaft to rotate by an external motor.

[0003] The flap structure of this parking lock consists only of the surface shell in contact with the car, a grid-like reinforcement rib and a frame surrounding the reinforcement rib. The overall structural strength is poor. After multiple impacts by wheels, the flap of the sheet metal structure is easily deformed and damaged. Utility Model Content

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a parking lock flap device, which can improve the overall structural strength of the flap while ensuring the light weight of the flap.

[0005] The first aspect of the present application provides a parking lock flap device, which includes a bearing seat, a rotating shaft and a flap; the rotating shaft is rotatably connected to the bearing seat; the flap includes a front shell, a bottom shell and a plurality of frames, the front shell and the bottom shell are arranged at intervals in front and back, and a plurality of the frames are fixed at intervals between the front shell and the bottom shell, and the flap is fixedly connected to the rotating shaft so that the flap is rotatably connected to the bearing seat.

[0006] Furthermore, the surface shell, the bottom shell and the plurality of the skeletons are all plate-shaped, and the skeleton is plate-shaped. In the cross section of the flap, an angle is formed between two adjacent skeletons.

[0007] Furthermore, the surface shell, the bottom shell and the plurality of skeletons are integrally formed.

[0008] Furthermore, the surface shell is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are distributed at intervals on a side of the surface shell facing away from the bottom shell.

[0009] Furthermore, the flap also includes a fixing portion, which is fixed to one end of the surface shell and the bottom shell, and the fixing portion is provided with a through hole that matches the rotating shaft.

[0010] Furthermore, there are two bearing seats, which are respectively located on opposite sides of the flap, and the rotating shaft includes a main shaft and a driven shaft. The main shaft is used to connect to an external driving mechanism, one end of the main shaft is rotatably connected to one of the bearing seats, and the other end of the main shaft is inserted into one end of the through hole, one end of the driven shaft is rotatably connected to the other bearing seat, and the other end of the driven shaft is inserted into the other end of the through hole, and the main shaft and the driven shaft are separated.

[0011] Furthermore, there are two bearing seats, which are respectively located on opposite sides of the flap, and both ends of the rotating shaft extend out of the through hole. One end of the rotating shaft is rotatably connected to one of the bearing seats, and the other end of the rotating shaft is rotatably connected to the other bearing seat.

[0012] Furthermore, the parking lock flap device also includes a fixing piece, the flap is provided with a socket, the rotating shaft is provided with a latch hole corresponding to the socket, and the fixing piece passes through the socket and the latch hole to fix the flap and the rotating shaft.

[0013] Furthermore, the flap also includes a cushion block, which is fixed to the other end of the surface shell and the bottom shell, and the cushion block protrudes from the outer surface of the bottom shell.

[0014] Furthermore, the parking lock flap device also includes a base plate, the bearing seat is installed on the base plate, the flap also includes a convex rib, the convex rib is located on the side of the cushion block facing the base plate and is spaced apart from the base plate, and the cushion block and the convex rib both extend along the length direction of the flap.

[0015] The technical solution provided by the present application may include the following beneficial effects: the front and rear face shells and the bottom shells are connected by a plurality of frames, and compared with the flap structure of the existing parking lock, the bottom shell further strengthens the structural strength of the flap and improves the service life of the flap, and because a plurality of frames are fixed between the face shell and the bottom shell at intervals, there is a hollow structure between two adjacent frames, which ensures the structural strength of the flap while ensuring that the weight of the flap is light enough.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other objects, features and advantages of the present application will become more apparent by describing in more detail exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0018] Figure 1 It is a structural diagram of an existing parking lock;

[0019] Figure 2 is a schematic diagram of a parking lock flap device shown in an embodiment of the present application;

[0020] Figure 3 is another schematic diagram of the parking lock flap device shown in the embodiment of the present application;

[0021] Figure 4 It is a cross-sectional view of the parking lock flap device shown in an embodiment of the present application.

[0022] Figure numerals: bottom plate 1; bearing seat 2; rotating shaft 3; main shaft 31; driven shaft 32; pin hole 33; flap 4; surface shell 41; bottom shell 42; frame 43; pad 44; convex rib 45; anti-slip pattern 46; plug hole 47; fixing part 48; fixing piece 5. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0024] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In view of the above problems, an embodiment of the present application provides a parking lock flap device, which can improve the overall structural strength of the flap while ensuring the light weight of the flap.

[0028] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0029] Figure 2 It is a schematic diagram of a parking lock flap device shown in an embodiment of the present application. Figure 3 It is another schematic diagram of the parking lock flap device shown in the embodiment of the present application.

[0030] See also Figure 2-3 The parking lock flap device includes a bearing seat 2, a rotating shaft 3 and a flap 4. The rotating shaft 3 extends in the horizontal direction, and the rotating shaft 3 is rotatably connected with the bearing seat 2, wherein the rotating shaft 3 can be installed on the bearing seat 2, and can also be removed from the bearing seat 2. Specifically, the rotating shaft 3 can pass through the flap 4 from the side of the bearing seat 2, and then be connected with the flap 4, and can also be pulled out from the side of the bearing seat 2. The flap 4 includes a surface shell 41, a bottom shell 42 and a plurality of skeletons 43. After the flap 4 is lowered, when the car passes the flap 4, the car presses on the flap 4, the direction of the reaction force of the flap 4 on the car is forward, and the direction of the pressure of the car on the flap 4 is backward, the surface shell 41 and the bottom shell 42 are arranged at intervals in front and back, and a plurality of skeletons 43 are fixed at intervals between the surface shell 41 and the bottom shell 42, and there is a hollow structure between two adjacent skeletons 43, and the flap 4 is fixedly connected with the rotating shaft 3 so that the flap 4 is rotatably connected with the bearing seat 2.

[0031] The present application connects the front and rear surface shell 41 and the bottom shell 42 through a plurality of skeletons 43. Compared with the flap structure of the existing parking lock, the present application adds a bottom shell 42, further strengthens the structural strength of the flap, and improves the service life of the flap. Furthermore, since a plurality of skeletons 43 are fixed between the surface shell 41 and the bottom shell 42 at intervals, there is a hollow structure between two adjacent skeletons 43, which ensures the structural strength of the flap 4 while ensuring that the weight of the flap 4 is light enough.

[0032] When the ground is flat, the bearing seat 2 can be fixed directly on the ground. Figure 2-3When the ground is uneven, in order to facilitate the use of the flap 4, the parking lock flap device can also add a bottom plate 1, and the bottom plate 1 is fixed on the ground. Specifically, the bottom plate 1 can be fixed on the ground by nails. The bearing seat 2 is installed on the upper surface of the bottom plate 1. In this embodiment, the bearing seat 2 can be fixed on the bottom plate 1 by bolts. In other embodiments, the bearing seat 2 can be welded to the bottom plate 1.

[0033] Figure 4 It is a cross-sectional view of the parking lock flap device shown in an embodiment of the present application.

[0034] See also Figure 3-4The flap 4 further includes a fixing portion 48, which is fixed to one end of the surface shell 41 and the bottom shell 42. The outer surface of the fixing portion 48 is an arc surface. The fixing portion 48 is provided with a through hole that matches the rotating shaft. The through hole is a through hole that extends in the horizontal direction. The rotating shaft 3 is inserted into the through hole. In some embodiments, the rotating shaft 3 is tightly matched with the through hole. The rotating shaft 3 and the flap 4 are relatively fixed. When the rotating shaft 3 rotates, the rotating shaft 3 will drive the flap 4 to rotate, so that the flap 4 can be turned up and down around the central axis of the rotating shaft 3. In some embodiments, when the rotating shaft 3 and the through hole are not tightly matched, the parking lock flap device can also include a fixing member 5, which passes through the flap 4 and is inserted into the rotating shaft 3. When the fixing member 5 passes through the flap 4 and is inserted into the rotating shaft 3, the flap 4 and the rotating shaft 3 are relatively fixed. The rotating shaft 3 can rotate relative to the bearing seat 2. When the fixing member 5 is pulled out from the flap 4, the rotating shaft 3 can be pulled out from the flap 4. When it is necessary to assemble the parking lock flap device, the bearing seat 2 is installed on the base plate 1, the flap 4 is placed on one side of the bearing seat 2, the perforation is aligned with the hole on the bearing seat 2, and the rotating shaft 3 is inserted into the hole on the bearing seat 2 from the side of the bearing seat 2 facing away from the flap 4, the rotating shaft 3 passes through the bearing seat 2 and is inserted into the flap 4, and then the fixing piece 5 is inserted into the flap 4 and the rotating shaft 3, and the rotating shaft 3 and the flap 4 are fixed together by the fixing piece 5, that is, the assembly of the parking lock flap device is completed. When it is necessary to use the parking lock flap device to lock the parking space, the flap 4 is flipped up until the flap 4 reaches an angle that can block the car from passing through, and the flap 4 is locked relative to the bearing seat 2, and the flap 4 can block the car from entering the parking space; when it is necessary to unlock the parking space, the flap 4 is flipped down until the upper surface of the surface shell 41 is close to the horizontal plane or parallel to the horizontal plane, and the flap 4 is locked relative to the bearing seat 2, and the car can pass the flap 4 and enter the parking space. In actual use, the rotating shaft 3 is connected to an external motor, and the motor drives the rotating shaft 3 to rotate, thereby driving the flap 4 to rotate. The rotating shaft 3 is inserted into the perforation, so that the rotating shaft 3 and the perforation are transitionally matched, and the flap 4 is turned so that the rotating shaft 3 and the flap 4 are relatively fixed, preventing the rotating shaft 3 from moving or rotating relative to the flap 4, so that the rotating shaft 3 can drive the flap 4 to rotate, and there is no need to weld the rotating shaft 3 and the flap 4 together, reducing the harmful smoke pollution caused by welding, which is beneficial to protecting the environment, and the rotating shaft 3 and the flap 4 are easy to assemble, effectively reducing the production time and installation time, and improving production efficiency.

[0035] See also Figure 3-4The fixing member 5 is in the shape of a long strip, and the extending direction of the fixing member 5 intersects with the axial direction of the rotating shaft 3. Preferably, the extending direction of the fixing member 5 is perpendicular to the side of the flap 4 facing the bottom plate 1. The flap 4 is provided with a plug hole 47, and the rotating shaft 3 is provided with a latch hole 33 corresponding to the plug hole 47. The plug hole 47 is connected with the latch hole 33. When the rotating shaft 3 extends into the through hole until the plug hole 47 and the latch hole 33 are aligned, the fixing member 5 can be inserted into the plug hole 47, so that the fixing member 5 passes through the plug hole 47 and the latch hole 33, so that the rotating shaft 3 and the flap 4 are relatively fixed. Preferably, in order to enable the rotating shaft 3 to drive the flap 4 to rotate, the perforation is designed to be polygonal, the rotating shaft 3 is designed to be a polygonal cylinder, and the shape of the perforation is the same as the cross section of the rotating shaft 3. After the rotating shaft 3 is inserted into the perforation, the rotating shaft 3 cannot rotate relative to the flap 4 due to the limitation of the shape. Therefore, when the rotating shaft 3 rotates, the flap 4 will also rotate accordingly. In addition, when the staff assembles the rotating shaft 3 of the flap 4, they only need to align the side of the rotating shaft 3 with the side of the flap 4 with the plug hole 47, and then appropriately adjust the distance of the rotating shaft 3 extending into the perforation, so that the plug hole 33 and the plug hole 47 can be aligned, so that when the staff installs the rotating shaft 3 and the flap 4, the fixing member 5 is easier to insert into the plug hole 33 and the plug hole 47, and the flap 4 and the rotating shaft 3 are fixed together more conveniently. In this embodiment, the perforation is a hexagon. In other embodiments, the perforation can be a quadrilateral, a pentagon, an octagon, etc. There may be one or more fixing members 5 , and the number of the insertion holes 47 and the number of the pin holes 33 may correspond to the number of the fixing members 5 .

[0036] See also Figure 2-3 The surface shell 41, the bottom shell 42 and the multiple frames 43 are all plate-shaped. In the cross section of the flap 4, an angle is formed between two adjacent frames 43. Specifically, the length direction of the frame 43 is the same as the axial direction of the shaft 3, the length directions of the two adjacent frames 43 are parallel, and an angle is formed between the width directions of the two adjacent frames 43. A triangular hole-shaped hollow structure is formed between two adjacent frames 43, which can effectively reduce the overall weight of the flap 4 and ensure the overall structural strength of the flap 4. The surface shell 41 and the bottom shell 42 are wrapped outside the frame 43, and the end of the flap 4 away from the bearing seat 2 is arc-shaped to prevent scratches on people or vehicles.

[0037] See also Figure 2-4 In some embodiments, the skeleton 43, the bottom shell 42, the surface shell 41 and the fixing part 48 are made of aluminum alloy, and the skeleton 43, the bottom shell 42, the surface shell 41 and the fixing part 48 are formed as one piece by extrusion. Because it is formed as one piece, the overall structural strength of the flap 4 is high, and the extruded flap 4 has a lower cost, and the flap 4 does not require welding, which reduces the harmful smoke pollution generated by welding, which is beneficial to protecting the environment. The aluminum alloy extrusion manufacturing process is simple, effectively shortens the production time, and improves the production efficiency. The flap 4 made of aluminum alloy is light in weight, which can reduce the force required for rotation, reduce the load of the driving motor, and reduce energy consumption.

[0038] In some embodiments, the skeleton 43, the fixing part 48 and the surface shell 41 are fixed. The skeleton 43, the fixing part 48 and the surface shell 41 can be an integral structure. The skeleton 43 and the surface shell 41 can also be fixed together by welding. The bottom shell 42 is detachably fixed to the skeleton 43 by bolts. When the bottom shell 42 is damaged, the bottom shell 42 can be maintained or replaced separately, thereby saving costs.

[0039] In some embodiments, the skeleton 43, the fixing part 48 and the bottom shell 42 are fixed. The skeleton 43, the fixing part 48 and the bottom shell 42 can be an integral structure. The skeleton 43 and the bottom shell 42 can also be fixed together by welding. The surface shell 41 is detachably fixed to the skeleton 43 by bolts. When the surface shell 41 is damaged, the surface shell 41 can be maintained or replaced separately, thereby saving costs.

[0040] In some embodiments, the skeleton 43 and the face shell 41 are fixed together by welding, the skeleton 43 and the bottom shell 42 are fixed together by welding, and the fixing part 48 is fixed together with the face shell 41 and the bottom shell 42 respectively by welding. This method is suitable for fixing together the skeleton 43, the bottom shell 42 and the face shell 41 made of different materials.

[0041] See also Figure 2 The surface shell 41 is provided with a plurality of anti-skid grooves 46, and the plurality of anti-skid grooves 46 are distributed at intervals on the side of the surface shell 41 facing away from the bottom shell 42. When the flap 4 is flipped toward the ground or the bottom plate 1 so that the flap 4 is against the ground or the bottom plate 1, the anti-skid grooves 46 are located on the upper surface of the flap 4, and the car can pass over the flap 4. The anti-skid grooves 46 can increase the friction between the wheels and the flap 4, making it convenient for the car to pass over the flap 4.

[0042] See also Figure 2-3In some embodiments, there are two bearing seats 2, and the two bearing seats 2 are respectively located on opposite sides of the flap 4. The rotating shaft 3 includes a main shaft 31 and a driven shaft 32. The main shaft 31 is installed on one of the bearing seats 2, and the driven shaft 32 is installed on the other bearing seat 2. The main shaft 31 is inserted into one end of the through hole, and the driven shaft 32 is inserted into the other end of the through hole. The main shaft 31 and the driven shaft 32 are separated. When the flap 4 needs to be installed, the flap 4 is placed between the two bearing seats 2, and the main shaft 31 is inserted into the bearing seat 2 from the side of one of the bearing seats 2 facing away from the flap 4, and the main shaft 31 is extended into one end of the through hole, and then the driven shaft 32 is inserted into the bearing seat 2 from the side of the other bearing seat 2 facing away from the flap 4, and the driven shaft 32 is extended into the other end of the through hole, and then a fixing member 5 is inserted into the main shaft 31 through the flap 4, and another fixing member 5 is inserted into the driven shaft 32 through the flap 4, and the installation of the flap 4 is completed. The main shaft 31 is used for connecting an external motor, and the motor drives the main shaft 31 to rotate, thereby driving the flap 4 to rotate. By dividing the rotating shaft 3 into the main shaft 31 and the driven shaft 32, the middle part of the through hole does not need to pass through the rotating shaft 3, thereby reducing the overall weight of the parking lock flap device as much as possible, and facilitating the installation of the flap 4 to the bearing seat 2.

[0043] In some embodiments, there are two bearing seats 2, which are respectively located on opposite sides of the flap 4, and both ends of the rotating shaft 3 extend out of the through hole. One end of the rotating shaft 3 is rotatably connected to one of the bearing seats 2, and the other end of the rotating shaft 3 is rotatably connected to the other bearing seat 2. When installing the flap 4, the rotating shaft 3 is passed through one of the bearing seats 2, the through hole, and the other bearing seat 2 in sequence to complete the installation of the flap 4.

[0044] The flap 4 also includes a pad 44, which is fixed to the other end of the face shell 41 and the bottom shell 42, and the pad 44 protrudes from the outer surface of the bottom shell 42. Specifically, the pad 44 protrudes from the side of the bottom shell 42 facing the ground or the bottom plate 1. When the flap 4 is flipped toward the bottom plate 1, the pad 44 will contact the ground or the bottom plate 1. At this time, the plate surface of the pad 44 is located above the ground or the bottom plate 1 and the bottom plate 1 does not contact the plate surface of the pad 44. The bottom shell 42 is separated from the ground or the bottom plate 1 by the pad 44, so that wear caused by the bottom shell 42 is avoided, thereby improving the service life of the flap 4.

[0045] See also Figure 3-4When the parking lock flap device includes the bottom plate 1, the flap 4 also includes a convex rib 45. The length direction of the flap 4 is the same as the axial direction of the rotating shaft 3. The pad 44 and the convex rib 45 both extend along the length direction of the flap 4. The convex rib 45 is located on the side of the pad 4 facing the bottom plate 1 and is spaced from the bottom plate 1. Preferably, the convex rib 45 is located at the end of the flap 4. When the pad 44 is against the bottom plate 1, the convex rib 45 is located outside the bottom plate 1, and the convex rib 45 can cover the contact surface between the pad 44 and the bottom plate 1 from the horizontal direction, thereby protecting the flap 4 and the bottom plate 1 to prevent sand and gravel from splashing into the narrow gap between the pad 44 and the bottom plate 1 when the car passes by.

[0046] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0047] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A parking lock flap device, characterized in that: include: Bearing seat; A rotating shaft, the rotating shaft is rotatably connected to the bearing seat; The flap comprises a front shell, a bottom shell and a plurality of frames, the front shell and the bottom shell are arranged at intervals in front and back, a plurality of frames are fixed at intervals between the front shell and the bottom shell, and the flap is fixedly connected to the rotating shaft so that the flap is rotatably connected to the bearing seat.

2. The parking lock flap device according to claim 1, characterized in that: The surface shell, the bottom shell and the plurality of skeletons are all in plate shape, and within the cross section of the flap, an angle is formed between two adjacent skeletons.

3. The parking lock flap device according to claim 1, characterized in that: The surface shell, the bottom shell and the plurality of skeletons are integrally formed.

4. The parking lock flap device according to claim 1, characterized in that: The surface shell is provided with a plurality of anti-skid grooves, and the plurality of anti-skid grooves are distributed at intervals on a side of the surface shell facing away from the bottom shell.

5. The parking lock flap device according to claim 1, characterized in that: The flap further comprises a fixing portion, which is fixed to one end of the surface shell and the bottom shell, and the fixing portion is provided with a through hole matched with the rotating shaft.

6. The parking lock flap device according to claim 5, characterized in that: There are two bearing seats, which are respectively located on opposite sides of the flap. The rotating shaft includes a main shaft and a driven shaft. The main shaft is used to connect to an external driving mechanism. One end of the main shaft is rotatably connected to one of the bearing seats, and the other end of the main shaft is inserted into one end of the through hole. One end of the driven shaft is rotatably connected to the other bearing seat, and the other end of the driven shaft is inserted into the other end of the through hole. The main shaft and the driven shaft are separated.

7. The parking lock flap device according to claim 5, characterized in that: There are two bearing seats, which are respectively located on opposite sides of the flap, and both ends of the rotating shaft extend out of the through hole. One end of the rotating shaft is rotatably connected to one of the bearing seats, and the other end of the rotating shaft is rotatably connected to the other bearing seat.

8. The parking lock flap device according to claim 1, characterized in that: It also includes a fixing piece, the flap is provided with a plug hole, the rotating shaft is provided with a pin hole corresponding to the plug hole, and the fixing piece passes through the plug hole and the pin hole to fix the flap and the rotating shaft.

9. The parking lock flap device according to claim 1, characterized in that: The flap also includes a cushion block, which is fixed to the other end of the surface shell and the bottom shell, and the cushion block protrudes from the outer surface of the bottom shell.

10. The parking lock flap device according to claim 9, characterized in that: The parking lock flap device also includes a base plate, the bearing seat is installed on the base plate, the flap also includes a convex rib, the convex rib is located on the side of the cushion block facing the base plate and is spaced apart from the base plate, and the cushion block and the convex rib both extend along the length direction of the flap.

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