Automobile stopping device

Abstract

The utility model relates to the technical field of automobile stopping, and discloses an automobile stopping device which comprises a stopping device body used for abutting against the front side of an automobile tire to stop an automobile, and the stopping device body comprises a stopping driving motor used for driving a rotating shaft to rotate, and the rotating shaft drives a main rotating shaft to rotate through a transmission structure; the main shaft gear is fixed on the main rotating shaft and rotates along with the rotation of the main rotating shaft; lifting straight teeth are arranged on the side face of the lifting plate and meshed with the main shaft gear, and the main shaft gear rotates to drive the lifting plate to slide up and down; the transverse pipe is arranged at the top of the lifting plate and used for stopping the front side of the tire after lifting; the deflector rod is arranged at the bottom of the lifting plate, makes contact with the upper trigger plate after ascending along with the lifting plate, makes contact with the lower trigger plate after descending along with the lifting plate, and is used for detecting the position of the lifting plate. The automobile stopping device automatically ascends to block tires when an automobile needs to be stopped, automatically retracts when the automobile needs to pass through, and can be applied to parking devices such as automobile turntables.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle stopping, and specifically relates to a vehicle stopping device. Background Art

[0002] On a vehicle turntable or other parking devices, a vehicle stopping device is needed to stop the vehicle within a specified area.

[0003] For example, the patent with the patent number CN103790421A discloses a wheel positioning device for a parking lot, which is arranged in a parking space, and the wheel positioning device for the parking lot includes a parking pier, a push rod, a positioning member and a stop bar; a guiding channel is arranged in the parking pier; the push rod is horizontally arranged in the guiding channel, and one end of the push rod abuts against the wheel; the positioning member is arranged behind the parking pier, and a first sliding groove and a second sliding groove are arranged on the positioning member; the stop bar is pivotally connected to the other end of the push rod, and a first sliding column and a second sliding column are arranged on the stop bar; in the initial state, the first sliding column and the second sliding column slide in the first sliding groove, and the stop bar is in a horizontal state; when the wheel abuts against the push rod, the first sliding column slides in the first sliding groove, and the second sliding column slides from the first sliding groove to the second sliding groove, and the stop bar is in an erected state; when the radar on the vehicle is reflected by the stop bar, it prompts the vehicle owner to decelerate or stop in time.

[0004] In the prior art, the stopping device is located at a fixed position and cannot be retracted when not in use. Therefore, it is necessary to design a vehicle stopping device that can automatically rise when the vehicle needs to be stopped and automatically retract when the vehicle needs to pass through, which can be applied to parking devices such as vehicle turntables. Summary of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a vehicle stopping device, which solves the problems in the above background art.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solutions:

[0009] A vehicle stopping device includes a stopping device for abutting against the front side of the vehicle tire to stop the vehicle, and the stopping device includes:

[0010] A stopping driving motor for driving a rotating shaft to rotate, and a transmission structure is connected to the rotating shaft, and the main rotating shaft is driven to rotate through the transmission structure;

[0011] A main shaft gear fixed on the main rotating shaft and rotating with the main rotating shaft;

[0012] The lifting plate is provided with lifting straight teeth on its side, and the lifting straight teeth are engaged with the main shaft gear. The rotation of the main shaft gear drives the lifting plate to slide up and down;

[0013] The horizontal pipe is arranged on the top of the lifting plate and is used to block the front side of the tire after rising;

[0014] The lever is arranged at the bottom of the lifting plate. After the lever rises with the lifting plate, it contacts the upper trigger plate, and after the lever descends with the lifting plate, it contacts the lower trigger plate, which is used to detect the position of the lifting plate.

[0015] Preferably, the horizontal pipe is also provided with a position detection structure, and the position detection structure includes:

[0016] The rotating cover plate is arranged on one side of the horizontal pipe facing the direction of the oncoming vehicle. One of the upper and lower ends of the rotating cover plate is rotatably connected to the horizontal pipe;

[0017] The top column passes through the horizontal pipe at one end and abuts against the back of the rotating cover plate, and the other end is connected to the pressure sensor;

[0018] The pressure sensor is arranged inside the horizontal pipe and is used to detect the pressure change through the top column when the tire presses the rotating cover plate.

[0019] Preferably, the lifting plate is composed of a lower plate and an upper plate that are rotatably connected together. The lifting straight teeth are fixed on the lower plate. A rotating seat is arranged at the top of the lower plate, and a rotating block is arranged at the bottom of the upper plate. The rotating block is rotatably connected inside the rotating seat. A locking hole is also arranged at the top of the lower plate, and a lifting limit column that is slidably connected up and down is also arranged inside the upper plate;

[0020] The stop device is also provided with an anti-collision structure, and the anti-collision structure includes:

[0021] The lifting limit column has its top located inside the horizontal pipe. When its bottom is stuck in the locking hole, the lower plate and the upper plate are locked together. The side of the lifting limit column is provided with straight teeth;

[0022] The top column gear is engaged with the straight teeth arranged at the top of the top column, and the top column gear is fixed on the anti-collision rotating shaft and rotates;

[0023] The limit column gear is fixed on the anti-collision rotating shaft and rotates, and is engaged with the straight teeth on the side of the lifting limit column;

[0024] When the top column is pushed inwards to a predetermined depth, it drives the top column gear, the anti-collision rotating shaft and the limit column gear to rotate, thereby driving the lifting limit column to move upwards, so that the bottom of the lifting limit column disengages from the locking hole, so that the lower plate rotates relative to the upper plate, avoiding structural damage caused by excessive impact force on the horizontal pipe.

[0025] Preferably, a limiting plate is also arranged inside the rotating seat in the direction of the oncoming vehicle to limit the rotation direction of the upper plate.

[0026] Preferably, the anti-collision rotating shaft rotates and is fixed on the support base, and the support base is fixed inside the horizontal pipe.

[0027] Preferably, the transmission structure is a chain or a belt. A sprocket is arranged on the rotating shaft of the stop driving motor, and the sprocket is connected to the sprocket on the main rotating shaft through the transmission structure.

[0028] Preferably, the sprocket on the main rotating shaft and the main shaft gear are both fixed on the main rotating shaft through key grooves.

[0029] Preferably, two symmetrical main shaft gears are arranged on the main rotating shaft. Among them, one side of the main shaft gear, the lifting straight tooth, the lifting plate, the lever and the horizontal pipe connected thereto form a right stop plate, and the other side of the main shaft gear, the lifting straight tooth, the lifting plate, the lever and the horizontal pipe connected thereto form a left stop plate. The right stop plate and the left stop plate are used to block the two front wheels of the car respectively.

[0030] (III) Beneficial effects

[0031] Compared with the prior art, the utility model provides a car stop device, which has the following beneficial effects:

[0032] 1. For this car stop device, the main rotating shaft is driven to rotate by the stop driving motor. A pair of main shaft gears are arranged on the main rotating shaft, and the two main shaft gears are respectively meshed with the corresponding lifting straight teeth. The rotation of the main shaft gear drives the lifting plate fixed to the lifting straight tooth to rise and fall. When the car needs to be stopped, the two lifting plates automatically rise, so that the two horizontal pipes at the top are propped against the front sides of the two tires. When the car needs to pass, the lifting plate descends, and the horizontal pipe automatically retracts. It can be applied to parking devices such as car turntables. At the same time, the bottom lever judges the height position of the lifting plate and the horizontal pipe by contacting the upper trigger plate and the lower trigger plate, realizing automatic lifting control.

[0033] 2. This car stop device is provided with a in-place detection structure. By arranging a rotatably connected rotary cover plate on the front side of the horizontal pipe, the back of the rotary cover plate abuts against one end of the top column, and the other end of the top column is connected to the pressure sensor. When the car tire abuts against the rotary cover plate, the rotary cover plate rotates inward, thereby pushing the top column inward. The pressure sensor judges whether the tire is in place by identifying the pressure.

[0034] 3. On the basis of the in-place detection structure, this car stop device adds an anti-collision structure. By dividing the lifting plate into a lower plate and an upper plate that are rotatably connected together, when the top column slides inward, it drives the top column gear to rotate, thereby driving the anti-collision rotating shaft and the limit column gear on the anti-collision rotating shaft to rotate. The limit column gear meshes with the straight teeth on the side of the lifting limit column inside the upper plate, thereby driving the lifting limit column to rise, so that the top of the lifting limit column disengages from the lock hole of the lower plate. Thus, when the horizontal pipe is subjected to excessive impact, the upper plate rotates relative to the lower plate, avoiding damage to the structure at the bottom of the stop device. Brief Description of the Drawings

[0035] Figure 1 Figure 1 is a schematic structural view of the vehicle stop device according to the first embodiment of the present invention.

[0036] Figure 2 Figure 2 is a schematic structural view of the vehicle stop device according to the first embodiment of the present invention when in use.

[0037] Figure 3 Figure 3 is a side view of the vehicle stop device according to the first embodiment of the present invention.

[0038] Figure 4 Figure 4 is a schematic structural view of the vehicle stop device according to the second embodiment of the present invention.

[0039] Figure 5 Figure 5 is a schematic structural view of the vehicle stop device according to the second embodiment of the present invention when rotating.

[0040] Figure 6 Figure 6 is a sectional view of the top column part inside the horizontal pipe of the vehicle stop device according to the second embodiment of the present invention.

[0041] Figure 7 Figure 7 is a sectional view of the lifting limit column part inside the horizontal pipe of the vehicle stop device according to the second embodiment of the present invention.

[0042] Figure 8 Figure 8 is a schematic structural view of the inside of the horizontal pipe of the vehicle stop device according to the second embodiment of the present invention.

[0043] Figure 9 Figure 9 is a schematic structural view of the lower plate of the vehicle stop device according to the second embodiment of the present invention.

[0044] Figure 10 Figure 10 is a schematic structural view of the upper plate of the vehicle stop device according to the second embodiment of the present invention.

[0045] In the figures: 3, stop device; 31, stop drive motor; 32, transmission structure; 33, main rotating shaft; 34, support sleeve plate; 35, main shaft gear; 36, lifting straight gear; 37, lifting plate; 38, lever; 39, horizontal pipe; 371, lower plate; 372, upper plate; 3711, rotating seat; 3712, limiting plate; 3713, locking hole; 3721, rotating block; 3723, lifting limit column; 381, upper trigger plate; 382, lower trigger plate; 391, rotating cover plate; 392, top column; 393, pressure sensor; 394, anti-collision rotating shaft; 395, top column gear; 396, limit column gear; 397, support seat; 301, right stop plate; 302, left stop plate. Detailed Description of the Invention

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0047] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0048] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0049] Embodiment 1:

[0050] This embodiment provides an automobile stopping device with the following technical features.

[0051] Please refer to Figure 1-3 , an automobile stopping device, including a stopping device 3 for stopping the automobile by propping against the front side of the automobile tire. The stopping device 3 includes:

[0052] A stopping drive motor 31 that drives the rotation of a rotating shaft. A transmission structure 32 is connected to the rotating shaft, and the main rotating shaft 33 is driven to rotate through the transmission structure 32;

[0053] A main shaft gear 35 is fixed on the main rotating shaft 33 and rotates with the rotation of the main rotating shaft 33;

[0054] A lifting plate 37 is provided with lifting straight teeth 36 on the side. The lifting straight teeth 36 are engaged with the main shaft gear 35, and the rotation of the main shaft gear 35 drives the lifting plate 37 to slide up and down;

[0055] A horizontal pipe 39 is arranged on the top of the lifting plate 37 for blocking the front side of the tire after rising;

[0056] The lever 38 is arranged at the bottom of the lifting plate 37. After the lever 38 rises with the lifting plate 37, it contacts the upper trigger plate 381. After the lever 38 descends with the lifting plate 37, it contacts the lower trigger plate 382, and is used to detect the position of the lifting plate 37.

[0057] In an alternative embodiment, the transmission structure 32 is a chain or a belt. A sprocket is arranged on the rotating shaft of the stop driving motor 31, and the sprocket is in transmission connection with the sprocket on the main rotating shaft 33 through the transmission structure 32.

[0058] In an alternative embodiment, the sprocket on the main rotating shaft 33 and the main shaft gear 35 are both fixed on the main rotating shaft 33 through key grooves.

[0059] In an alternative embodiment, two symmetrical main shaft gears 35 are arranged on the main rotating shaft 33. Among them, one side of the main shaft gear 35, the lifting straight tooth 36, the lifting plate 37, the lever 38 and the cross tube 39 connected thereto form a right stop plate 301, and the other side of the main shaft gear 35, the lifting straight tooth 36, the lifting plate 37, the lever 38 and the cross tube 39 connected thereto form a left stop plate 302. The right stop plate 301 and the left stop plate 302 are used to block two front wheels of an automobile respectively.

[0060] In an alternative embodiment, the main rotating shaft 33 is fixed through a support sleeve plate 34.

[0061] Embodiment 2:

[0062] This embodiment provides an automobile stop device, which further has the following technical features in addition to the technical solution of the above embodiment.

[0063] Please refer to Figure 4-10 , a position in-place detection structure is further arranged on the cross tube 39. The position in-place detection structure includes:

[0064] A rotating cover plate 391 is arranged on one side of the cross tube 39 facing the direction of the oncoming automobile. One of the upper and lower ends of the rotating cover plate 391 is rotatably connected to the cross tube 39;

[0065] A top column 392 has one end passing through the cross tube 39 and propping against the back of the rotating cover plate 391, and the other end is connected to a pressure sensor 393;

[0066] The pressure sensor 393 is arranged inside the cross tube 39 and is used to detect the pressure change through the top column 392 when the tire presses the rotating cover plate 391.

[0067] In an alternative embodiment, the lifting plate 37 is composed of a lower plate 371 and an upper plate 372 that are rotatably connected together. The lifting straight teeth 36 are fixed on the lower plate 371. A rotating seat 3711 is provided at the top of the lower plate 371, and a rotating block 3721 is provided at the bottom of the upper plate 372. The rotating block 3721 is rotatably connected within the rotating seat 3711. A locking hole 3713 is further provided at the top of the lower plate 371, and a lifting limit post 3723 that is slidably connected up and down is further provided within the upper plate 372;

[0068] An anti-collision structure is further provided on the stopping device 3. The anti-collision structure includes:

[0069] The lifting limit post 3723, with the top located within the horizontal pipe 39. When the bottom is stuck within the locking hole 3713, the lower plate 371 and the upper plate 372 are locked together. Straight teeth are provided on the side;

[0070] The top post gear 395, which meshes with the straight teeth provided at the top of the top post 392. The top post gear 395 is fixed to rotate on the anti-collision rotating shaft 394;

[0071] The limit post gear 396, which is fixed to rotate on the anti-collision rotating shaft 394 and meshes with the straight teeth on the side of the lifting limit post 3723;

[0072] When the top post 392 is pushed inwards to a predetermined depth, it drives the top post gear 395, the anti-collision rotating shaft 394, and the limit post gear 396 to rotate, thereby driving the lifting limit post 3723 to move upwards, causing the bottom of the lifting limit post 3723 to disengage from the locking hole 3713, so that the lower plate 371 rotates relative to the upper plate 372, avoiding structural damage caused by excessive impact force on the horizontal pipe 39.

[0073] In an alternative embodiment, the straight teeth at the top of the top post 392 are provided at one end close to the rotating cover plate 391, and will only mesh with the top post gear 395 after the top post 392 moves inwards a certain distance, avoiding deviation in the pressure value detected by the pressure sensor 393 due to meshing with the top post gear 395.

[0074] In an alternative embodiment, a limit plate 3712 is further provided within the rotating seat 3711 in the direction towards the approaching vehicle, for restricting the rotation direction of the upper plate 372.

[0075] In an alternative embodiment, the anti-collision rotating shaft 394 is fixed to rotate on the support seat 397, and the support seat 397 is fixed within the horizontal pipe 39.

[0076] In summary, for the vehicle stopping device, by stopping the driving motor 31 from driving the main rotating shaft 33 to rotate, a pair of main shaft gears 35 are arranged on the main rotating shaft 33. The two main shaft gears 35 are respectively engaged with the corresponding lifting straight teeth 36. The rotation of the main shaft gears 35 drives the lifting plates 37 fixed to the lifting straight teeth 36 to lift. When it is necessary to stop the vehicle, the two lifting plates 37 automatically rise, so that the two horizontal pipes 39 at the top are propped against the front sides of the two tires. When the vehicle needs to pass through, the lifting plates 37 descend, so that the horizontal pipes 39 automatically retract. It can be applied to parking devices such as vehicle turntables. At the same time, the bottom lever 38 judges the height positions of the lifting plates 37 and the horizontal pipes 39 by contacting the upper trigger plate 381 and the lower trigger plate 382, realizing automatic lifting control.

[0077] The vehicle stopping device is provided with a position-in-place detection structure. By arranging a rotatably connected rotary cover plate 391 on the front side of the horizontal pipe 39, the back surface of the rotary cover plate 391 abuts against one end of the top column 392, and the other end of the top column 392 is connected to the pressure sensor 393. When the vehicle tire abuts against the rotary cover plate 391, the rotary cover plate 391 rotates inward, thereby pushing the top column 392 inward. The pressure sensor 393 judges whether the tire is in place by identifying the pressure.

[0078] On the basis of the position-in-place detection structure, the vehicle stopping device adds an anti-collision structure. The anti-collision structure divides the lifting plate 37 into a lower plate 371 and an upper plate 372 that are rotatably connected together. When the top column 392 slides inward, it drives the top column gear 395 to rotate, thereby driving the anti-collision rotating shaft 394 and the limit column gear 396 on the anti-collision rotating shaft 394 to rotate. The limit column gear 396 meshes with the straight teeth on the side of the lifting limit column 3723 inside the upper plate 372, thereby driving the lifting limit column 3723 to rise, so that the top of the lifting limit column 3723 disengages from the locking hole 3713 of the lower plate 371. Thus, when the horizontal pipe 39 is subjected to excessive impact, the upper plate 372 rotates relative to the lower plate 371, avoiding damage to the structure at the bottom of the stopping device 3 due to collision.

[0079] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0080] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile stopping device, comprising a stopping device (3), characterized in that, The stopping device (3) includes: A stopping drive motor (31) that drives the rotation of a rotating shaft, and a transmission structure (32) is connected to the rotating shaft. The main rotating shaft (33) is driven to rotate through the transmission structure (32); A main shaft gear (35) that is fixed on the main rotating shaft (33) and rotates with the rotation of the main rotating shaft (33); A lifting plate (37) with lifting straight teeth (36) provided on the side. The lifting straight teeth (36) mesh with the main shaft gear (35), and the rotation of the main shaft gear (35) drives the lifting plate (37) to slide up and down; A horizontal pipe (39) provided at the top of the lifting plate (37) for blocking the front side of the tire after rising; A lever (38) provided at the bottom of the lifting plate (37). The lever (38) contacts the upper trigger plate (381) after rising with the lifting plate (37), and the lever (38) contacts the lower trigger plate (382) after descending with the lifting plate (37) for detecting the position of the lifting plate (37).

2. The vehicle stop device according to claim 1, characterized in that, An in-place detection structure is further provided on the horizontal pipe (39), and the in-place detection structure includes: A rotating cover plate (391) provided on one side of the horizontal pipe (39) facing the direction of the approaching vehicle. One of the upper and lower ends of the rotating cover plate (391) is rotatably connected to the horizontal pipe (39); A top column (392) with one end passing through the horizontal pipe (39) and abutting against the back of the rotating cover plate (391), and the other end connected to a pressure sensor (393); A pressure sensor (393) provided inside the horizontal pipe (39) for detecting a pressure change through the top column (392) when the tire presses the rotating cover plate (391).

3. The vehicle stop device according to claim 2, characterized in that, The lifting plate (37) is composed of a lower plate (371) and an upper plate (372) that are rotatably connected together. The lifting straight teeth (36) are fixed on the lower plate (371). A rotating seat (3711) is provided at the top of the lower plate (371), and a rotating block (3721) is provided at the bottom of the upper plate (372). The rotating block (3721) is rotatably connected within the rotating seat (3711). A locking hole (3713) is further provided at the top of the lower plate (371), and a lifting limit column (3723) that is slidably connected up and down is further provided inside the upper plate (372); An anti-collision structure is further provided on the stopping device (3), and the anti-collision structure includes: A lifting limit column (3723) with the top located inside the horizontal pipe (39). When the bottom is stuck in the locking hole (3713), the lower plate (371) and the upper plate (372) are locked together, and straight teeth are provided on the side; A top column gear (395) that meshes with the straight teeth provided at the top of the top column (392). The top column gear (395) is fixed on the anti-collision rotating shaft (394) and rotates; A limit column gear (396) that is fixed on the anti-collision rotating shaft (394) and rotates, and meshes with the straight teeth on the side of the lifting limit column (3723).

4. The automotive stop device according to claim 3, wherein A limit plate (3712) is further provided in the rotating seat (3711) in the direction of the approaching vehicle for restricting the rotation direction of the upper plate (372).

5. An automobile stopping device according to claim 3, characterized in that, The anti-collision rotating shaft (394) is fixed on a support seat (397) and rotates. The support seat (397) is fixed inside the horizontal pipe (39).

6. The vehicle stop device according to claim 1, characterized in that, The transmission structure (32) is a chain or a belt. A sprocket is provided on the rotating shaft of the stop driving motor (31), and the sprocket is connected to the sprocket on the main rotating shaft (33) through the transmission structure (32).

7. The vehicle stop device according to claim 6, characterized in that, Both the sprocket on the main rotating shaft (33) and the main shaft gear (35) are fixed on the main rotating shaft (33) through key grooves.

8. The vehicle stop device according to claim 1, characterized in that, Two symmetrical main shaft gears (35) are provided on the main rotating shaft (33). Among them, one side of the main shaft gear (35) and the lifting straight tooth (36), lifting plate (37), lever (38) and horizontal pipe (39) connected thereto form a right stop plate (301), and the other side of the main shaft gear (35) and the lifting straight tooth (36), lifting plate (37), lever (38) and horizontal pipe (39) connected thereto form a left stop plate (302). The right stop plate (301) and the left stop plate (302) are used to block the two front wheels of the car respectively.

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