CN112647749A - Automatic protection parking space for protecting vehicle reversing safety - Google Patents

Abstract

The invention discloses an automatic protection parking space for protecting the safety of vehicle backing, when a driver backs a car leftwards and stops on the parking space, when the vehicle backing distance is too large, the rubber block can be extruded leftwards and decelerated by the rubber block, the effect of automatically protecting the vehicle which has failed in backing is achieved, the linkage plate can be pulled forwards to trigger the limiting component to enable the vehicle to start to slip on the parking space, if the vehicle moves leftwards quickly at the moment, the effect of more effectively protecting the vehicle can be achieved by limiting the displacement of the vehicle, the effect of adjusting the position of the vehicle without limiting the vehicle to run rightwards can be achieved through the active component, after the vehicle completely parks in a parking space, the two sensing elements are not stressed and control the protective expansion plate to extend upwards, make the guard plate upwards pushed out, reach and prevent that other vehicles from colliding or the scotch condition appearance to the vehicle that stops into the parking stall.

Description

Automatic protection parking space for protecting vehicle reversing safety

Technical Field

The invention relates to the field of parking assistance, in particular to an automatic protection parking space for protecting the reverse safety of a vehicle.

Background

The parking assistance has the effects of helping a driver to park in a crowded parking lot easily and accurately, avoiding scratch or collision and having an extremely important active anti-collision function under low-speed and urban complex environments.

The situation that a driver cannot normally observe the rear of the vehicle often occurs during parking, so that the situation that the vehicle is damaged by collision due to the fact that the distance for backing the vehicle is too long occurs, and the phenomenon that the vehicle is collided by other vehicles and is lost may occur after the vehicle is parked on a parking space.

Disclosure of Invention

In view of the above, the invention provides an automatic protective parking space for protecting the safety of vehicle backing, which can achieve the effect of preventing the vehicle from being collided in the process of vehicle parking, and can prevent other vehicles from colliding after the vehicle finishes parking, so that the device not only assists the driver in finishing parking, but also protects the vehicle and the safety of the driver.

The utility model provides a protection vehicle safety's of backing a car automatic protection parking stall, includes the backup pad, sets up in the fixed protection component that is equipped with and carries out the protection to the too much car of backing a car right-hand member, the fixed parking stall base that lets the vehicle park that is equipped with of backup pad right-hand member, be equipped with the restriction subassembly that carries out the restriction to the vehicle that parks in the parking stall base, the restriction subassembly contains and is used for control the screens subassembly that the restriction subassembly started and the initiative subassembly of the vehicle adjusting position of being convenient for, parking stall base right-hand member is equipped with.

Furthermore, a parking space cavity with an upward opening is arranged in the parking space base, a parking space block with a lower end connected with the inner bottom wall of the parking space cavity in a sliding manner is arranged in the parking space block, an operation cavity with an upward opening is arranged in the parking space block, the clamping component comprises a plurality of operation shafts which are rotatably connected on the inner rear wall of the operation cavity, operation wheels are fixedly connected on the operation shafts, when the operation shafts are not limited, the operation wheels can enable a vehicle to slip on the operation shafts, a linkage cavity with a backward opening is arranged on the front side of the operation cavity, linkage grooves with backward openings and communicated with the operation cavity and the linkage cavity are arranged on the front side of the operation shafts, linkage plates capable of moving back and forth in the linkage cavity are arranged in the linkage cavities, the front ends of the linkage plates are fixedly connected by linkage springs, linkage blocks capable of moving back and forth in the linkage grooves and with the rear ends of the linkage plates are arranged in the linkage grooves, the front end of the operating shaft is fixedly provided with a limiting wheel which can rotate in the linkage groove, and the front end of the limiting wheel and the rear end of the linkage block are fixedly provided with limiting toothed plates which can be meshed with each other.

Furthermore, the left inner wall and the right inner wall of the parking space cavity are fixedly provided with sensing elements capable of sensing pressure.

Further, the protection component comprises a rubber block which is fixedly arranged at the right end of the supporting plate and has elasticity and can perform deceleration protection on a vehicle, a touch cavity is arranged in the rubber block, the rubber block can be expanded by inflating the touch cavity, a gas injection cavity positioned at the left side of the rubber block is arranged in the supporting plate, an electric guide rail is fixedly arranged on the right inner wall of the gas injection cavity, the left end of the electric guide rail is connected with an electric block in a power fit manner, the electric block can move up and down on the left end surface of the electric guide rail, the electric block can be started to move up on the electric guide rail after the induction element is pressed, the gas injection cavity is communicated with the touch cavity through a gas inlet cavity, a transmission cavity which penetrates through the supporting plate from left to right and is communicated with the touch cavity is arranged in the supporting plate, and a transmission block is connected in the transmission, the lower end of the transmission block is fixedly connected with a transmission pull rope which penetrates through the lower inner wall of the transmission cavity, the front inner wall of the linkage cavity and the front end of the linkage plate.

Further, the initiative subassembly is including being located all fixed operation ratchet that is equipped with on the operating axis, be equipped with the spacing groove that the opening is right on the inner wall of operation chamber left side, be equipped with the spacing chamber of opening left on the inner wall of operation chamber right side, the spacing inslot be equipped with can the spacing groove with the limiting plate that spacing intracavity reciprocated, the spacing groove under the inner wall with by spacing spring fixed connection between the limiting plate lower extreme, the operation ratchet with the limiting plate up end meshes mutually, just can drive during operation ratchet anticlockwise rotation the limiting plate removes, spacing intracavity is equipped with the braking plate that removes about the spacing intracavity, spacing intracavity right side inner wall with by braking spring fixed connection between the braking plate right-hand member, be equipped with on the spacing intracavity right side inner wall with the atmospheric pressure chamber of linkage chamber intercommunication.

Further, spacing subassembly is including being located parking stall base right-hand member is equipped with the ascending protection chamber of opening, the protection intracavity is equipped with the guard plate that the protection intracavity reciprocated, fixed being equipped with on the protection intracavity diapire can stretch out and draw back from top to bottom and upper end with guard plate lower extreme fixed connection's protection expansion plate, two can control after the inductive element does not receive the force simultaneously protection expansion plate work, the protection expansion plate upwards extends and can upwards promote the exterior space with the guard plate.

The technical scheme provides a parking lot which can safely assist a vehicle to park, automatically protect the vehicle after parking is finished, and automatically limit the vehicle to be separated when the vehicle needs to be driven to leave, when a driver backs the vehicle leftwards and parks the vehicle on a parking space, the rubber block can be extruded leftwards and decelerated by the rubber block when the vehicle backing distance is overlarge, so that the effect of automatically protecting the vehicle which has failed in backing is achieved, the effect of not limiting the vehicle to run rightwards and adjust the position can be achieved by the active component by pulling the linkage plate forwards to trigger the limiting component to slide the vehicle on the parking space, if the vehicle is rapidly moved leftwards at the moment, the more effective effect of protecting the vehicle can be achieved by limiting the displacement of the vehicle, after the vehicle completely parks on the parking space, the two sensing elements are not stressed and control the protective expansion plate to extend upwards, so that the protective plate is pushed out upwards, the situation that other vehicles collide or scratch the vehicle parked in the parking space is prevented.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 2 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the embodiment of the present invention at D in FIG. 1;

FIG. 6 is an enlarged schematic view of the embodiment of the present invention at E in FIG. 2;

fig. 7 is a schematic structural diagram of the operation shaft in fig. 1 according to the embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The automatic protection parking space for protecting the vehicle reversing safety is described with reference to fig. 1-7, and comprises a support plate 10 and a protection component 48 which is arranged at the right end of the support plate 10 and is fixedly provided with a vehicle reversing excessive vehicle, the right end of the support plate 10 is fixedly provided with a parking space base 20 for enabling the vehicle to park, a limiting component 45 for limiting the vehicle parked in the parking space is arranged in the parking space base 20, the limiting component 45 comprises a clamping component 46 for controlling the limiting component 45 to start and an active component 49 for facilitating the vehicle to adjust the position, and the right end of the parking space base 20 is provided with a limiting component 47 for limiting the vehicle and having a protection effect; the technical scheme provides a parking lot which can safely assist a vehicle to park, automatically protect the vehicle after parking is finished, and automatically limit the vehicle to be separated when the vehicle needs to be driven to leave, when a driver backs the vehicle leftwards and parks the vehicle on a parking space, the rubber block can be extruded leftwards and decelerated by the rubber block when the vehicle backing distance is overlarge, so that the effect of automatically protecting the vehicle which has failed in backing is achieved, the effect of not limiting the vehicle to run rightwards and adjust the position can be achieved by the active component by pulling the linkage plate forwards to trigger the limiting component to slide the vehicle on the parking space, if the vehicle is rapidly moved leftwards at the moment, the more effective effect of protecting the vehicle can be achieved by limiting the displacement of the vehicle, after the vehicle completely parks on the parking space, the two sensing elements are not stressed and control the protective expansion plate to extend upwards, so that the protective plate is pushed out upwards, the situation that other vehicles collide or scratch the vehicle parked in the parking space is prevented.

In this embodiment, a parking space cavity 21 with an upward opening is arranged in the parking space base 20, a parking space block 23 with a lower end slidably connected with a bottom wall in the parking space cavity 21 is arranged in the parking space cavity 21, an operation cavity 24 with an upward opening is arranged in the parking space block 23, the clamping component 46 comprises a plurality of operation shafts 25 rotatably connected with the rear inner wall of the operation cavity 24, operation wheels 26 are fixedly connected with the operation shafts 25, when the operation shafts 25 are not limited, the operation wheels 26 can enable a vehicle to slip, a linkage cavity 30 with a backward opening is arranged on the front side of the operation cavity 24, linkage grooves 31 with backward openings and communicated with the operation cavity 24 and the linkage cavity 30 are arranged on the front side of the operation shafts 25, a linkage plate 32 capable of moving back and forth in the linkage cavity 30 is arranged in the linkage cavity 30, and a linkage spring 33 is fixedly connected between the front end of the linkage plate 32 and the front inner wall of the linkage cavity 30, the linkage grooves 31 are internally provided with linkage blocks 34 which can move back and forth in the linkage grooves 31 and the front ends of which are fixedly connected with the rear ends of the linkage plates 32, the front ends of the operating shafts 25 are fixedly provided with limiting wheels 28 which can rotate in the linkage grooves 31, and the front ends of the limiting wheels 28 and the rear ends of the linkage blocks 34 are fixedly provided with limiting toothed plates 29 which can be meshed with each other; when the vehicle runs in reverse left, the two limiting toothed plates 29 are separated by pulling the linkage plate 32 and the linkage block 34 to move forwards, so that the operating shaft 25 and the operating wheel 26 are not limited any more, and when the vehicle continues to run backwards, the vehicle slips on site above the operating wheel 26, so that the effect of protecting the vehicle by limiting the movement of the vehicle is achieved.

In this embodiment, the left and right inner walls of the parking space cavity 21 are both fixedly provided with sensing elements 22 capable of sensing pressure; when a vehicle runs on a parking space, a certain thrust force is generated on the two sensing elements 22 through the parking space block 23, and the state of the vehicle on the parking space can be automatically detected through the stress condition of the sensing elements 22.

In this embodiment, the protection component 48 includes a rubber block 11 having elasticity and performing deceleration protection on a vehicle, the rubber block 11 is provided with a touch cavity 12, the rubber block 11 can be expanded by inflating the touch cavity 12, the support plate 10 is provided with an inflating cavity 13 located on the left side of the rubber block 11, the inner right wall of the inflating cavity 13 is fixedly provided with an electric rail 14, the left end of the electric rail 14 is connected with an electric block 15 in a power fit manner, the electric block 15 can move up and down on the left end surface of the electric rail 14, the sensing element 22 is pressed to start the electric block 15 to move up on the electric rail 14, the inflating cavity 13 is communicated with the touch cavity 12 through an air inlet cavity 19, the support plate 10 is provided with a transmission cavity 16 penetrating through the support plate 10 from left to right and communicating with the touch cavity 12, a transmission block 17 is connected in the transmission cavity 16 in a friction mode, and a transmission pull rope 18 which penetrates through the lower inner wall of the transmission cavity 16 and the front inner wall of the linkage cavity 30 and is fixedly connected with the front end of the linkage plate 32 is fixedly connected to the lower end of the transmission block 17; when a vehicle is backed to the left, the sensing element 22 on the right side is pressed, so that the electric block 15 moves upwards along the left end surface of the electric guide rail 14, the air pressure in the inflating cavity 13 is pushed into the touch cavity 12, the rubber block 11 expands to achieve the effect of starting, the air pressure in the touch cavity 12 increases but cannot push the transmission block 17 to the left, when the vehicle is backed for too long distance, the vehicle collides with the rubber block 11 and extrudes the rubber block 11, the effect of speed reduction protection on the vehicle is achieved, the air pressure in the touch cavity 12 continues to increase, the transmission block 17 is pushed to the left, the linkage plate 32 and the linkage block 34 are pulled forwards by pulling the transmission pull rope 18, the linkage spring 33 is compressed, and at this time, the two limiting toothed plates 29 are separated, the effect of skidding the vehicle in situ can be achieved.

In this embodiment, the driving assembly 49 includes an operating ratchet 27 fixedly disposed on the operating shaft 25, a limiting groove 36 with a right opening is arranged on the left inner wall of the operation cavity 24, a limiting cavity 37 with a left opening is arranged on the right inner wall of the operation cavity 24, a limit plate 38 which can move up and down in the limit groove 36 and the limit cavity 37 is arranged in the limit groove 36, the lower inner wall of the limit groove 36 is fixedly connected with the lower end of the limit plate 38 through a limit spring 39, the operating ratchet wheel 27 is engaged with the upper end surface of the limit plate 38, the limit plate 38 can be driven to move only when the operating ratchet wheel 27 rotates anticlockwise, a brake plate 40 which moves left and right in the limit cavity 37 is arranged in the limit cavity 37, the right inner wall of the limit cavity 37 is fixedly connected with the right end of the brake plate 40 through a brake spring 41, the right inner wall of the limit cavity 37 is provided with a pneumatic cavity 35 communicated with the linkage cavity 30; when the reversing distance of the vehicle is too large and the vehicle needs to move to the right for adjusting the position, at this time, the wheels of the vehicle rotate clockwise and drive the operating wheel 26 to rotate counterclockwise, so that the operating shaft 25 and the operating ratchet wheel 27 are driven to rotate counterclockwise, the limiting plate 38 is driven to rotate rightward, the braking plate 40 is driven to rotate rightward by the limiting plate 38, the braking spring 41 is compressed, at this time, the air pressure inside the limiting cavity 37 is increased, the air pressure inside the linkage cavity 30 is increased through the air pressure cavity 35, so that the linkage plate 32 and the linkage block 34 are driven to the initial position backward, the linkage spring 33 is reset, at this time, the two limiting toothed plates 29 are engaged and limit rotation with each other, at this time, the operating wheel 26 and the operating shaft 25 are limited to rotate, at this time, the vehicle is not limited to slip by the operating wheel 26 any more, so that the vehicle can move to the, therefore, the effect of protecting the vehicle and not influencing the position adjustment of the vehicle is achieved.

In this embodiment, the limiting assembly 47 includes a protection cavity 42 with an upward opening at the right end of the parking space base 20, a protection plate 44 moving up and down in the protection cavity 42 is arranged in the protection cavity 42, a protection expansion plate 43 which can expand and contract up and down and is fixedly arranged on the bottom wall in the protection cavity 42, and the upper end of the protection expansion plate is fixedly connected with the lower end of the protection plate 44, the two sensing elements 22 can control the protection expansion plate 43 to work after being simultaneously unstressed, and the protection expansion plate 43 extends upward to push the protection plate 44 upward to an external space; after the vehicle completely stops, because the lower end of the parking space block 23 is in sliding connection with the inner bottom wall of the parking space cavity 21, the two sensing elements 22 are not stressed at the moment, the protection expansion plate 43 is controlled to extend upwards, the protection plate 44 is pushed to the external space by the protection expansion plate 43 and then can isolate the parked vehicle from the outside, and the effect of preventing other vehicles from colliding or scratching the parked vehicle is achieved.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (6)

1. The utility model provides a protection vehicle is backed a car safe automatic protection parking stall which characterized in that: including the backup pad, set up in the fixed protection component that is equipped with and protects the too much car of backing a car in backup pad right-hand member, the fixed parking stall base that lets the vehicle park that is equipped with of backup pad right-hand member, be equipped with the restriction subassembly that limits the vehicle that parks in the parking stall base, the restriction subassembly contains and is used for control the screens subassembly that the restriction subassembly started and the initiative subassembly of the vehicle adjusting position of being convenient for, parking stall base right-hand member is equipped with the spacing subassembly that limits the vehicle and have the protection effect.

2. The automatic protective parking space for protecting the safety of vehicle backing according to claim 1, characterized in that: the parking space base is internally provided with a parking space cavity with an upward opening, the parking space cavity is internally provided with a parking space block with a lower end slidably connected with the inner bottom wall of the parking space cavity, the parking space block is internally provided with an operation cavity with an upward opening, the clamping component comprises a plurality of operation shafts which are rotatably connected on the inner wall of the operation cavity, the operation shafts are all fixedly connected with operation wheels, when the operation shafts are not limited, the operation wheels can enable a vehicle to slip on the operation shafts, the front side of the operation cavity is provided with a linkage cavity with a backward opening, the front sides of the operation shafts are all provided with linkage grooves with backward openings and communicated with the operation cavity and the linkage cavity, the linkage cavity is internally provided with a linkage plate capable of moving back and forth in the linkage cavity, the front end of the linkage plate is fixedly connected with the front inner wall of the linkage cavity by a linkage spring, and the linkage blocks capable of moving back and forth in the linkage grooves and front ends of the linkage block are, the front end of the operating shaft is fixedly provided with a limiting wheel which can rotate in the linkage groove, and the front end of the limiting wheel and the rear end of the linkage block are fixedly provided with limiting toothed plates which can be meshed with each other.

3. The automatic protective parking space for protecting the safety of vehicle backing according to claim 2, characterized in that: and sensing elements capable of sensing pressure are fixedly arranged on the left inner wall and the right inner wall of the parking space cavity.

4. The automatic protective parking space for protecting the safety of vehicle backing according to claim 2, characterized in that: the protection component comprises a rubber block which is fixedly arranged at the right end of the supporting plate and has elasticity and is used for carrying out deceleration protection on a vehicle, a touch cavity is arranged in the rubber block, the rubber block can be expanded by inflating the touch cavity, an air inflating cavity positioned at the left side of the rubber block is arranged in the supporting plate, an electric guide rail is fixedly arranged on the right inner wall of the air inflating cavity, the left end of the electric guide rail is connected with an electric block in a power fit manner, the electric block can move up and down on the left end surface of the electric guide rail, the electric block can be started to move upwards on the electric guide rail after the induction element is pressed, the air inflating cavity is communicated with the touch cavity through an air inlet cavity, a transmission cavity which penetrates through the supporting plate from left to right and is communicated with the touch cavity is arranged in the supporting plate, and a transmission block is, the lower end of the transmission block is fixedly connected with a transmission pull rope which penetrates through the lower inner wall of the transmission cavity, the front inner wall of the linkage cavity and the front end of the linkage plate.

5. The automatic protective parking space for protecting the safety of vehicle backing according to claim 2, characterized in that: the active component is including being located all the fixed operation ratchet that is equipped with on the operating axis, be equipped with the spacing groove that the opening is right on the inner wall of operation chamber left side, be equipped with the spacing chamber of opening left on the inner wall of operation chamber right side, the spacing inslot be equipped with can the spacing groove with the limiting plate that spacing intracavity reciprocated, the inner wall under the spacing groove with by spacing spring fixed connection between the limiting plate lower extreme, the operation ratchet with the limiting plate up end meshes mutually, just can drive when operating ratchet anticlockwise rotation the limiting plate removes, spacing intracavity is equipped with the braking plate that removes about the spacing intracavity, spacing intracavity right side inner wall with by braking spring fixed connection between the braking plate right-hand member, be equipped with on the spacing intracavity right side inner wall with the atmospheric pressure chamber of linkage chamber intercommunication.

6. The automatic protective parking space for protecting the safety of vehicle backing according to claim 3, wherein: spacing subassembly is including being located parking stall base right-hand member is equipped with the ascending protection chamber of opening, the protection intracavity is equipped with the guard plate that the protection intracavity reciprocated, fixed being equipped with on the protection intracavity diapire can stretch out and draw back from top to bottom and upper end with guard plate lower extreme fixed connection's protection expansion plate, two can control after the inductive element does not receive the force simultaneously protection expansion plate work, the protection expansion plate upwards extends can upwards promote the exterior space with the guard plate.

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