CN112603126A

CN112603126A - Automobile display stand

Info

Publication number: CN112603126A
Application number: CN202110052067.XA
Authority: CN
Inventors: 王玉兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-04-06

Abstract

The invention discloses an automobile display stand which comprises a display stand base, a pinion, a detection mechanism, an analog imaging mechanism, a controller, a rotary table mounting frame, a rotary table bearing, a rotary table power stepping motor, a pressure sensor and a vehicle body fixing frame, wherein the pinion is arranged on the display stand base; the display table base is positioned on the ground, and the upper end surface of the display table base is provided with a rotating table mounting rack; the controller is fixedly arranged on the outer side of the display stand base; the rotary table power stepping motor is fixedly arranged on the rotary table mounting frame; the gear is rotationally arranged on a motor shaft of the power stepping motor of the rotating platform; the rotating table bearing is rotatably arranged in the display table base; the rotating platform is fixedly arranged on the upper end surface of the rotating platform bearing, and a large gear is arranged on the outer side of the rotating platform; the pinion and the outer side of the rotating platform are provided with a large gear which are meshed with each other; the projection screen is controlled by detecting the traveling speed of the vehicle and the rotating angle of the steering wheel, so that a viewer can feel a real 4D driving experience in the sample vehicle.

Description

Automobile display stand

Technical Field

The invention belongs to the technical field of exhibition and display equipment, and particularly relates to an automobile display stand.

Background

With the increasing of the automobile ownership in China, China becomes one of the countries with the largest number of automobiles in the world, the automobile industry is developed vigorously, the sales of automobiles and various services related to the automobiles are enriched, especially, the exhibition and sales of the automobiles become hot spots in the life of people, media, users, enterprises and the like are in conflict with each other, at present, when the automobiles are displayed, in order to enable visitors to comprehensively appreciate the appearance of the automobiles, the automobiles are usually required to be placed on a rotatable rack, and the automobiles on the rack are continuously driven by a motor to rotate so as to enable the people to enjoy the appearance from multiple angles;

however, in the conventional automobile display stand, the driving experience of the display vehicle is limited by the field audience, and the performance of the display vehicle is questioned due to the field experience, so that the purchasing intention of the vehicle is reduced.

Disclosure of Invention

Aiming at the problems, the automobile display stand is designed; the running speed and the rotating angle of the steering wheel of the display vehicle are detected to control the display angle of the vehicle on the display platform, and then the display angle is matched with the projection screen, so that audiences can feel real 4D driving experience in the sample vehicle.

The technical scheme adopted by the invention is as follows: an automobile display stand, comprising: the device comprises a display stand base, a pinion, a detection mechanism, an analog imaging mechanism, a controller, a rotary table mounting rack, a rotary table bearing, a rotary table power stepping motor, a pressure sensor and a vehicle body fixing rack;

the display table base is positioned on the ground, and the upper end surface of the display table base is provided with a rotating table mounting rack; the controller is fixedly arranged on the outer side of the display stand base; the rotary table power stepping motor is fixedly arranged on the rotary table mounting frame; the gear is rotationally arranged on a motor shaft of the power stepping motor of the rotating platform; the rotating table bearing is rotatably arranged in the display table base; the rotating platform is fixedly arranged on the upper end surface of the rotating platform bearing, and a large gear is arranged on the outer side of the rotating platform; the pinion is meshed with a gearwheel arranged on the outer side of the rotating platform; the pressure sensor is fixedly arranged at the center of the top surface of the rotating platform and is fixedly connected with the vehicle body fixing frame; the top surface of the rotating platform is equidistantly provided with four square holes; the detection mechanism is fixedly arranged on square holes which are arranged on the top surface of the rotating platform at equal intervals; the analog imaging mechanism is installed on the upper end surface of the rotating platform installation frame in a plug-in mode.

When the automobile display device is used, an automobile to be displayed is placed on the automobile body fixing frame of the rotating platform, the automobile is fixed through the detection mechanism, then the virtual imaging projector of the analog imaging mechanism is controlled by the controller to project, the detection mechanism is provided with the front limit speed measurement encoder and the rear limit speed measurement encoder to detect the rotating speed of the automobile wheels, the steering angle and the steering angular speed of the wheels are obtained through the wheel angle detection encoder, the rotating platform power stepping motor is controlled to rotate to the angle corresponding to the operation of the automobile by using the obtained parameters, and meanwhile, the image projected by the virtual imaging projector is changed, so that a driver on test has real body feeling and visual experience in the automobile.

Further, the analog imaging mechanism comprises a virtual imaging mechanism mounting frame, a virtual imaging projector, a virtual imaging projection cloth fixing frame, a virtual imaging projection cloth containing stepping motor, a virtual imaging projection cloth containing rod and a virtual imaging projection cloth; the virtual imaging projection cloth containing rod is rotatably arranged between the mounting frames; the virtual imaging projection cloth is wound and installed on the virtual imaging projection cloth containing rod; the virtual imaging projection cloth storage stepping motor is fixedly arranged on the virtual imaging projection cloth fixing frame, and a motor shaft of the virtual imaging projection cloth fixing frame is fixedly connected with the virtual imaging projection cloth storage rod; the virtual imaging projector is fixedly arranged on the virtual imaging projection cloth fixing frame.

Furthermore, the detection mechanism comprises a wheel detection fixed frame, a wheel angle detection encoder, a wheel detection movable frame, a front limit speed measurement encoder, a rear limit speed measurement encoder, a front limit speed measurement wheel, a rear limit speed measurement wheel and a tire fixed wheel; the wheel angle detection encoder is rotatably arranged on the upper end face of the wheel detection fixing frame; the wheel detection movable frame is fixedly arranged on the upper end surface of the wheel angle detection encoder; the front end and the rear end of the wheel detection movable frame are provided with four tire fixed wheels; front limiting speed measuring wheels are arranged on the left side and the right side of the wheel detection movable frame; the front limit speed measurement encoder is fixedly arranged on the rear end face of the front limit speed measurement wheel.

Furthermore, the automobile display stand also comprises an anti-theft mechanism, wherein the anti-theft mechanism comprises an anti-theft mechanism mounting frame, an anti-theft reed, an anti-theft pneumatic tank, an anti-theft pneumatic valve, an anti-theft rod and an anti-theft reed clamping groove; an anti-theft reed is arranged on the inner side of the anti-theft mechanism mounting frame; the anti-theft pneumatic tank is fixedly arranged at the bottom end of the anti-theft mechanism mounting frame; the anti-theft pneumatic valve is fixedly arranged at the bottom end of the anti-theft pneumatic tank; the anti-theft rod is slidably mounted on the upper end surface of the anti-theft pneumatic valve.

Further, the controller is fixedly arranged on the outer side of the base of the display stand; the control system is used for controlling the anti-theft device and the virtual imaging projection equipment.

Further, a touch screen is arranged on the controller; the virtual imaging projector is controlled by the touch screen to project, the rotation speeds of a front limit tachometer wheel and a rear limit tachometer wheel driven by wheels are known through a front limit tachometer encoder and a rear limit tachometer encoder, the steering angle and the steering angular speed of the wheels are known through a wheel angle detection encoder, and the projected picture of the virtual imaging projector is changed when the rotation of the rotating table power stepping motor is controlled to a proper angle by utilizing the known parameters.

Furthermore, the front limiting speed measuring wheel, the rear limiting speed measuring wheel and the tire fixing wheel are processed by polyurethane rubber.

Due to the adoption of the technical scheme, the invention has the following advantages:

1. the invention controls the display angle of the vehicle on the display platform by detecting the traveling speed and the rotating angle of the steering wheel of the display vehicle and matches with the projection screen to enable the audience to feel real 4D driving experience in the sample vehicle;

2. the invention is provided with an anti-theft mechanism to prevent the vehicle from being stolen during the display period to cause huge economic loss.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of the turntable mechanism of the present invention.

FIG. 3 is a schematic view of the structure of the detecting mechanism of the present invention.

Fig. 4 is a schematic structural diagram of an analog imaging mechanism of the present invention.

Fig. 5 is a partial enlarged view of fig. 4, a.

Fig. 6 is a partial enlarged view of fig. 4, B.

Fig. 7 is a schematic structural view of the antitheft mechanism of the present invention.

Reference numerals: 1-a display stand base; 2-pinion gear; 3-a detection mechanism; 4-simulating an imaging mechanism; 5-an anti-theft mechanism; 6-a controller; 7-rotating table mounting rack; 8-rotating table bearing; 9-a rotating table; 10-rotating table power stepping motor; 11-a pressure sensor; 12-a bodywork mount; 13-wheel detection mount; 14-wheel angle detection encoder; 15-wheel detection movable frame; 16-a front limit speed measurement encoder; 17-a rear limit speed measurement encoder; 18-front limit tachometer wheel; 19-rear limiting speed measuring wheel; 20-tire fixed wheel; 21-a virtual imaging mechanism mount; 22-a virtual imaging projector; 23-virtual imaging projection cloth fixing frame; 24-virtual imaging projection cloth take-in stepper motor; 25-virtual imaging projection cloth storage rod; 26-virtual imaging projection cloth; 27-anti-theft mechanism mounting rack; 28-anti-theft reed; 29-anti-theft pneumatic tank; 30-anti-theft pneumatic valve; 31-a theft-proof stick; 32-anti-theft reed clamping groove.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below. In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Embodiments, as shown in fig. 1-7, an automobile display stand, comprising: the device comprises a display stand base 1, a pinion 2, a detection mechanism 3, an analog imaging mechanism 4, a controller 6, a rotary table mounting rack 7, a rotary table bearing 8, a rotary table 9, a rotary table power stepping motor 10, a pressure sensor 11 and a vehicle body fixing rack 12;

the display stand base 1 is positioned on the ground, and a rotary table mounting rack 7 is arranged on the upper end surface of the display stand base 1; the controller 6 is fixedly arranged on the outer side of the display stand base 1; the rotary table power stepping motor 10 is fixedly arranged on the rotary table mounting frame 7; the gear 2 is rotatably arranged on a motor shaft of the rotary table power stepping motor 10; the rotating platform bearing 8 is rotatably arranged in the display platform base 1; the rotating platform 9 is fixedly arranged on the upper end surface of the rotating platform bearing 8, and a large gear is arranged on the outer side of the rotating platform 9; the pinion 2 is meshed with a gearwheel arranged on the outer side of the rotating platform 9; the pressure sensor 11 is fixedly arranged at the center of the top surface of the rotating platform 9 and is fixedly connected with the vehicle body fixing frame 12; the pressure sensor 11 is used for detecting and sensing the weight of the automobile, and when the automobile leaves the automobile body fixing frame 12, the pressure sensor 11 transmits information to the controller 6; the top surface of the rotating platform 9 is equidistantly provided with four square holes; the detection mechanism 3 is fixedly arranged on a square hole which is arranged on the top surface of the rotating platform 9 at equal intervals; the analog imaging mechanism 4 is installed on the upper end surface of the rotating table installation frame 7 in a plug-in mode, and maintenance and replacement are convenient.

When the automobile display device is used, an automobile to be displayed is placed on the automobile body fixing frame 12 of the rotating platform 9, the automobile is fixed through the detection mechanism 3, then the virtual imaging projector 22 of the analog imaging mechanism 4 is controlled by the controller 6 to project, the rotation speed of the automobile wheels of the front limiting speed measuring encoder 16 and the rear limiting speed measuring encoder 17 is arranged on the detection mechanism 3, the steering angle and the angular speed of the wheels are obtained through the wheel angle detection encoder 14, the rotating platform power stepping motor 10 is controlled to rotate to the angle corresponding to the operation of the automobile through the obtained parameters, and meanwhile, the picture projected by the virtual imaging projector 22 is changed, so that a driver on test has real body feeling and visual experience in the automobile.

In another embodiment of this embodiment, in the actual use process, in order to realize a 4D panoramic experience, the present invention further includes a virtual imaging mechanism mounting frame 21, a virtual imaging projector 22, a virtual imaging projection cloth fixing frame 23, a virtual imaging projection cloth accommodating stepping motor 24, a virtual imaging projection cloth accommodating rod 25, and a virtual imaging projection cloth 26; the virtual imaging projection cloth containing rod 25 is rotatably installed between the mounting frames 21; the virtual imaging projection cloth 26 is wound and installed on the virtual imaging projection cloth containing rod 25; a virtual imaging projection cloth storage stepping motor 24 is fixedly arranged on the virtual imaging projection cloth fixing frame 23, and a motor shaft of the virtual imaging projection cloth fixing frame 23 is fixedly connected with a virtual imaging projection cloth storage rod 25; the virtual imaging projector 22 is fixedly arranged on a virtual imaging projection cloth fixing frame 23; specifically, the virtual imaging projection cloth storage stepping motor 24 is used for driving the virtual imaging projection cloth storage rod 25 to rotate, and simultaneously driving the virtual imaging projection cloth 26 to be stored.

In another embodiment of this embodiment, in order to detect the speed and the rotation angle of the displayed automobile in the actual use process, the detecting mechanism (3) of the present invention further includes a wheel detecting fixed frame 13, a wheel angle detecting encoder 14, a wheel detecting movable frame 15, a front limit speed measuring encoder 16, a rear limit speed measuring encoder 17, a front limit speed measuring wheel 18, a rear limit speed measuring wheel 19, and a tire fixed wheel 20; the wheel angle detection encoder 14 is rotatably arranged on the upper end face of the wheel detection fixing frame 13; the wheel detection movable frame 15 is fixedly arranged on the upper end surface of the wheel angle detection encoder 14; the front end and the rear end of the wheel detection movable frame 15 are provided with four tire fixed wheels 20; front limiting speed measuring wheels 18 are arranged on the left side and the right side of the wheel detection movable frame 15; the front limit speed measurement encoder 16 is fixedly arranged on the rear end surface of the front limit speed measurement wheel 18; preferably, the front limit tachometer encoder 16, the front limit tachometer wheel 18, the rear limit tachometer encoder 17 and the rear limit tachometer wheel 19 are symmetric in pairs.

In another embodiment of this embodiment, in order to prevent the displayed automobile from being stolen during the displaying process, the anti-theft mechanism 5 of the present invention includes an anti-theft mechanism mounting bracket 27, an anti-theft reed 28, an anti-theft pneumatic tank 29, an anti-theft pneumatic valve 30, an anti-theft rod 31 and an anti-theft reed clamping groove 32; an anti-theft reed 28 is arranged on the inner side of the anti-theft mechanism mounting frame 27; the anti-theft pneumatic tank 29 is fixedly arranged at the bottom end of the anti-theft mechanism mounting frame 27; the anti-theft pneumatic tank 29 is used for providing power for the upward movement of the anti-theft rod 31; the anti-theft pneumatic valve 30 is fixedly arranged at the bottom end of the anti-theft pneumatic tank 29; the anti-theft rod 31 is slidably arranged on the upper end face of the anti-theft pneumatic valve 30;

in another implementation manner of this embodiment, as in the actual use process, in order to better bring real driving feeling and theft prevention to customers, the controller 6 of the present invention is fixedly installed at the outer side of the display stand base (1); the control system is used for controlling the anti-theft device and the virtual imaging projection equipment.

In another implementation manner of this embodiment, in order to increase experience and operation experience in the actual use process, a touch screen is provided on the controller 6 of the present invention; the virtual imaging projector 22 is controlled by the touch screen to project, the rotation speeds of the front limiting tachometer wheel 18 and the rear limiting tachometer wheel 19 driven by the wheels are known through the front limiting tachometer encoder 16 and the rear limiting tachometer encoder 17, the steering angle and the angular speed of the wheels are known through the wheel angle detection encoder 14, and the known parameters are used for controlling the rotating table power stepping motor 10 to rotate to a proper angle and simultaneously changing the image projected by the virtual imaging projector 22.

In another embodiment of this embodiment, the front limiting tachometer wheel 18, the rear limiting tachometer wheel 19 and the tire fixing wheel 20 are made of polyurethane rubber in order to protect the tires of the automobile and prolong the service life of the automobile during the actual use.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. An automobile display stand, comprising: the device comprises a display table base (1), a pinion (2), a detection mechanism (3), a simulation imaging mechanism (4), a controller (6), a rotating table mounting rack (7), a rotating table bearing (8), a rotating table (9), a rotating table power stepping motor (10), a pressure sensor (11) and a vehicle body fixing rack (12);

the display stand base (1) is positioned on the ground, and a rotary table mounting rack (7) is arranged on the upper end surface of the display stand base (1); the controller (6) is fixedly arranged on the outer side of the display stand base (1); the rotary table power stepping motor (10) is fixedly arranged on the rotary table mounting frame (7); the gear (2) is rotatably arranged on a motor shaft of the power stepping motor (10) of the rotating platform; the rotating platform bearing (8) is rotatably arranged in the display platform base (1); the rotating table (9) is fixedly arranged on the upper end surface of the rotating table bearing (8), and a large gear is arranged on the outer side of the rotating table (9); the pinion (2) is meshed with a gearwheel arranged on the outer side of the rotating platform (9); the pressure sensor (11) is fixedly arranged at the center of the top surface of the rotating platform (9) and is fixedly connected with the vehicle body fixing frame (12); square holes are equidistantly formed in the top surface of the rotating platform (9), and four square holes are formed; the detection mechanisms (3) are fixedly arranged on square holes which are arranged on the top surface of the rotating platform (9) at equal intervals; the analog imaging mechanism (4) is installed on the upper end surface of the rotating table installation frame (7) in a plug-in manner;

when the automobile display device is used, an automobile to be displayed is placed on an automobile body fixing frame (12) of a rotating table (9), the automobile is fixed through a detection mechanism (3), then a virtual imaging projector (22) of an analog imaging mechanism (4) is controlled through a controller (6) to project, a front limiting speed measurement encoder 16 and a rear limiting speed measurement encoder (17) are arranged on the detection mechanism (3) to detect the rotating speed of an automobile wheel, the steering angle and the angular speed of the wheel are known through a wheel angle detection encoder (14), a rotating table power stepping motor (10) is controlled to rotate to an angle corresponding to the operation of the automobile through the known parameters, and meanwhile, a picture projected by the virtual imaging projector (22) is changed, so that a driver trial passenger has real body feeling and visual experience in the automobile.

2. The vehicle display stand of claim 1, wherein the analog imaging mechanism (4) comprises a virtual imaging mechanism mounting frame (21), a virtual imaging projector (22), a virtual imaging projection cloth mounting frame (23), a virtual imaging projection cloth receiving stepper motor (24), a virtual imaging projection cloth receiving rod (25), and a virtual imaging projection cloth (26); the virtual imaging projection cloth containing rod (25) is rotatably arranged between the mounting frames (21); the virtual imaging projection cloth (26) is wound and installed on the virtual imaging projection cloth containing rod (25); a virtual imaging projection cloth storage stepping motor (24) is fixedly arranged on the virtual imaging projection cloth fixing frame (23), and a motor shaft of the virtual imaging projection cloth fixing frame (23) is fixedly connected with a virtual imaging projection cloth storage rod (25); the virtual imaging projector (22) is fixedly arranged on the virtual imaging projection cloth fixing frame (23).

3. The automobile display stand of claim 1, wherein the detection mechanism (3) comprises a wheel detection fixing frame (13), a wheel angle detection encoder (14), a wheel detection movable frame (15), a front limit speed measurement encoder (16), a rear limit speed measurement encoder (17), a front limit speed measurement wheel (18), a rear limit speed measurement wheel (19) and a tire fixing wheel (20); the wheel angle detection encoder (14) is rotatably arranged on the upper end surface of the wheel detection fixing frame (13); the wheel detection movable frame (15) is fixedly arranged on the upper end surface of the wheel angle detection encoder (14); the front end and the rear end of the wheel detection movable frame (15) are provided with four tire fixed wheels (20); front limiting speed measuring wheels (18) are arranged on the left side and the right side of the wheel detection movable frame (15); the front limit speed measurement encoder (16) is fixedly arranged on the rear end surface of the front limit speed measurement wheel (18).

4. The automobile display stand of claim 1, further comprising an anti-theft mechanism (5), wherein the anti-theft mechanism (5) comprises an anti-theft mechanism mounting frame (27), an anti-theft spring (28), an anti-theft pneumatic tank (29), an anti-theft pneumatic valve (30), an anti-theft rod (31) and an anti-theft spring clamping groove (32); an anti-theft reed (28) is arranged on the inner side of the anti-theft mechanism mounting frame (27); the anti-theft pneumatic tank (29) is fixedly arranged at the bottom end of the anti-theft mechanism mounting frame (27); the anti-theft pneumatic valve (30) is fixedly arranged at the bottom end of the anti-theft pneumatic tank (29); the anti-theft rod (31) is slidably mounted on the upper end surface of the anti-theft air-operated valve (30).

5. The vehicle display stand according to claim 1, wherein the controller (6) is fixedly mounted on the outside of the stand base (1); the control system is used for controlling the anti-theft device and the virtual imaging projection equipment.

6. The vehicle display stand according to claim 5, wherein the controller (6) is provided with a touch screen; the touch screen is used for controlling the virtual imaging projector (22) to project, the rotating speeds of a front limit tachometer wheel (18) and a rear limit tachometer wheel (19) driven by wheels are known through a front limit tachometer encoder (16) and a rear limit tachometer encoder (17), the steering angle and the angular speed of the wheels are known through a wheel angle detection encoder (14), and the known parameters are used for controlling the rotating platform power stepping motor (10) to rotate to a proper angle and simultaneously changing the image projected by the virtual imaging projector (22).

7. The vehicle display stand according to any one of claims 1 to 6, wherein the front limit tachometer wheel (18), the rear limit tachometer wheel (19) and the tire fixing wheel (20) are made of polyurethane rubber.