CN110477682B

CN110477682B - Automobile display stand

Info

Publication number: CN110477682B
Application number: CN201910783184.6A
Authority: CN
Inventors: 李超
Original assignee: Wuhan Zonguan Exhibition Co ltd
Current assignee: Wuhan Zonguan Exhibition Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2021-04-06
Anticipated expiration: 2039-08-23
Also published as: CN110477682A

Abstract

The invention discloses an automobile display stand which comprises a bottom plate and an automobile frame, wherein the automobile frame is fixedly connected with the bottom plate, the display frame is rotatably connected to the bottom plate, is positioned on the automobile frame, and is arranged on the periphery of the automobile frame, and a display screen for watching automobile introduction is arranged on the display frame; the bottom plate is rotatably connected with an internal gear and an external gear, a driving assembly for driving the external gear to rotate is arranged on the bottom plate, the internal gear and the external gear are arranged to be internally meshed, and the internal gear is fixedly connected with the display rack; the automobile frame is hinged with a plurality of auxiliary plates, and the auxiliary plates are fixedly provided with auxiliary screens for assisting the display screens. Through above-mentioned technical scheme, be convenient for realize driving the show shelf, reduce drive assembly's loading power, the life of extension show stand ensures that the sight person fully knows the car product, promotes the market popularity of car.

Description

Automobile display stand

Technical Field

The invention relates to the technical field of automobile exhibition equipment, in particular to an automobile display stand.

Background

Along with the progress of society, the requirements of people on physical life are higher and higher, the demand of automobiles is gradually increased, so that the requirements on automobile display stands for displaying automobiles are also higher and higher, and the automobile display stands are used on automobiles or display stands such as 4s automobile fair and automobile fair so as to better attract the eyes of people; when the automobile is displayed, in order to allow the exhibition staff to fully appreciate the appearance of the automobile, the automobile is usually placed on a rotatable shelf to drive the automobile to rotate so as to be viewed from different angles.

In order to solve the above problems, chinese patent with patent publication No. CN101385595A proposes a three-dimensional rotating car display stand, which includes a bottom plate, a rotating frame disposed on the bottom plate and capable of rotating relative to the bottom plate, a central gear coaxially and fixedly connected to the rotating center of the rotating frame, a car carrier disposed on the rotating frame and far away from the rotating center and capable of rotating relative to the rotating frame, the car carrier having a car carrier shaft, the car carrier shaft movably connected to the rotating frame, the car carrier shaft coaxially and fixedly connected to a planetary gear, the planetary gear coupled to the central gear through a transmission wheel train disposed on the rotating frame, the planetary gear and the central gear rotating at the same angular speed and in opposite directions, and the central gear further coupled to a driving device.

The above prior art solutions have the following drawbacks: at present, through swivel mount multi-angle rotating, realize the sight to the car multi-angle, but because car weight is big, when rotating the swivel mount at car place, the swivel mount and its pivoted drive mechanism of drive receive the loading power big, and the mechanical wear that swivel mount and drive mechanism received is big, influences the life of ride.

Disclosure of Invention

The invention aims to provide an automobile display stand, which has the effect of prolonging the service life of the display stand.

The invention is realized by the following technical scheme:

an automobile display stand comprises a bottom plate and an automobile frame, wherein the automobile frame is fixedly connected with the bottom plate, the periphery of the automobile frame on the bottom plate is connected with a display frame in a rotating mode, and a display screen used for watching automobile introduction is arranged on the display frame; the bottom plate is rotatably connected with an internal gear and an external gear, a driving assembly for driving the external gear to rotate is arranged on the bottom plate, the internal gear and the external gear are arranged to be internally meshed, and the internal gear is fixedly connected with the display rack; the automobile frame is hinged with a plurality of auxiliary plates, and the auxiliary plates are fixedly provided with auxiliary screens for assisting the display screens.

By adopting the technical scheme, the automobile is lifted to the automobile frame, after the automobile is stably installed, the outer gear is driven to rotate under the action of the driving assembly, the end face circle diameter of the outer gear is smaller than that of the inner gear, the inner gear is driven to rotate, the inner gear drives the display frame to rotate together, the display screen rotates along with the display frame, and in the rotating process of the display screen, a visitor is ensured to fully know the automobile, the automobile frame and the bottom plate are fixedly arranged, the display frame is hollow and made of light plates, the load force of the driving assembly is reduced, and the service life of the display platform is prolonged; in the rotation process of the display screen, the size of the auxiliary screen is smaller than that of the display screen, the auxiliary screen is located at different positions of the automobile frame, and the auxiliary screen at different positions plays the video screen of the automobile performance corresponding to different positions of the automobile, for example, the content played by the auxiliary screen at the position of an automobile engine is related to the content played by the automobile engine.

Further setting the following steps: the automobile frame is characterized in that a fixing column fixedly connected with the automobile frame is fixedly arranged on the bottom plate, a rotating column is arranged on the outer circumference of the fixing column in a rotating mode, a plurality of supporting rods are fixedly arranged between the rotating column and the showing stand, the supporting rods are located above the external gear, and the meshing position of the internal gear and the external gear is located below the supporting rods.

Through adopting above-mentioned technical scheme, when the show shelf takes place to rotate, the ring piece slides in the circular groove, rotates the post and rotates round the fixed column, and branch and internal gear stagger in the space along vertical direction, ensure going on smoothly of show shelf drive work.

Further setting the following steps: the driving assembly comprises a first motor fixedly connected with the bottom plate, a first bevel gear fixedly connected with the output end of the first motor and a second bevel gear meshed with the first bevel gear, the second bevel gear is coaxially arranged with the outer gear, and the second bevel gear is horizontally arranged and vertically arranged with the first bevel gear.

Through adopting above-mentioned technical scheme, first motor sets up for the level, reduces the shared space of first motor, and the first bevel gear of first motor drive rotates, and first bevel gear drive second bevel gear rotates, and the external gear is rotated by the drive, and the external gear drives internal gear and rotates, and under the effect of branch, the rotation post takes place to rotate, and the show shelf takes place to rotate round the car frame, and the display screen follows the show shelf and rotates together.

Further setting the following steps: the automobile frame is provided with a plurality of placing grooves for placing the auxiliary plates, the bottom surfaces of the auxiliary plates are movably provided with supporting blocks moving along the vertical direction, the auxiliary plates are provided with sliding grooves for the supporting blocks to be in sliding connection, the length direction of each sliding groove is perpendicular to one end, hinged with the automobile frame, of each auxiliary plate, and the supporting blocks move along the length direction of the corresponding sliding groove.

Through adopting above-mentioned technical scheme, drive supporting shoe moves towards the top, and the supporting shoe exerts an effort that moves towards and along the spout to the accessory plate, and the supporting shoe slides along the spout and moves along spout length direction, and the supporting shoe moves towards the direction of keeping away from car frame hinge position in the spout, and the accessory plate swings towards the top, and the auxiliary screen follows the accessory plate and swings towards the top together.

Further setting the following steps: the length dimension of the supporting block is larger than the width dimension of the opening of the sliding chute.

Through adopting above-mentioned technical scheme, receive the effort of orientation when the supporting shoe, supporting shoe and spout inner wall butt, the supporting shoe orientation is kept away from the motion of spout direction and is restricted, and the supporting shoe moves along the length direction of spout.

Further setting the following steps: the automobile frame is fixedly provided with a second motor in the placing groove, the output end of the second motor is fixedly connected with a reciprocating lead screw, the reciprocating lead screw is rotatably connected with the automobile frame, the reciprocating lead screw is in threaded connection with a sliding block, the sliding block is hinged with the supporting block, a vertically arranged sliding rod is sleeved on the sliding block, and the sliding block is sleeved outside the sliding rod.

Through adopting above-mentioned technical scheme, the reciprocal lead screw of second motor drive rotates, and the slider is by the drive motion, and the rotation of slider is restricted, and the slider moves along slide bar length direction, and the slider drives the supporting shoe and moves down.

Further setting the following steps: the length dimension of the sliding rod is smaller than the depth dimension of the placing groove, and the sliding block is located at the bottom end of the sliding rod when the auxiliary plate swings to the horizontal position.

Through adopting above-mentioned technical scheme, the supporting shoe moves down in the spout, and the accessory plate swings downwards, and when the accessory plate swung to horizontal position, the slider was located the position of slide bar bottom, realized the safeguard effect to the supplementary screen, prevented that the supplementary screen from continuing to swing down, continued drive reciprocating screw rotates, and the slider is driven and moves towards the top.

Further setting the following steps: the bottom plate is located a plurality of launching pad is provided with outward to the show shelf, the last infrared controller that is provided with of launching pad, infrared controller with first motor control connects, infrared controller includes infrared transmitting tube and infrared receiving head, infrared transmitting tube with infrared receiving head is located adjacently respectively on the launching pad.

By adopting the technical scheme, the infrared generating tubes are positioned on the transmitting table, the corresponding infrared receiving heads are positioned on the adjacent transmitting table, and under the action that the four infrared transmitting tubes and the four infrared receiving heads correspond end to end, a square guard ring is formed outside the showing stand on the bottom plate.

In conclusion, the beneficial technical effects of the invention are as follows:

(1) first motor drive first bevel gear rotates, first bevel gear drive second bevel gear rotates, and the external gear is rotated by the drive, and external gear drive internal gear rotates, and the ring piece is at the circular groove internal rotation, and the rotation post rotates round the fixed column, and branch drives the show shelf and rotates, and the display screen rotates along with the show shelf together.

(2) The second motor drives the reciprocating screw rod to rotate, the sliding block moves downwards along the sliding rod, the supporting block moves towards the hinge position of the auxiliary plate and the automobile frame in the sliding groove, the auxiliary plate swings downwards, and the auxiliary screen swings to the horizontal position along with the auxiliary plate.

(3) When the sightseeing staff pass through the infrared transmitting tubes on the two adjacent transmitting platforms and the infrared rays between the infrared receiving heads, the first motor stops driving.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a partial schematic view of section A-A in FIG. 2;

fig. 4 is a top view of the invention (with the base plate removed).

Reference numerals: 1. a base plate; 2. a vehicle rack; 3. a display shelf; 4. a display screen; 5. an internal gear; 6. an outer gear; 7. an auxiliary plate; 8. an auxiliary screen; 9. fixing a column; 10. rotating the column; 11. a strut; 12. a first motor; 13. a second bevel gear; 14. a first bevel gear; 15. a placement groove; 16. a support block; 17. a chute; 18. a second motor; 19. a reciprocating screw rod; 20. a slider; 21. a slide bar; 22. a launch pad; 23. an infrared emission tube; 24. an infrared receiving head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the automobile display stand disclosed by the invention, the automobile display stand comprises a bottom plate 1 and an automobile frame 2, wherein a floor frame is fixedly connected with the bottom plate 1, the automobile frame 2 is used for placing an exhibition automobile, the automobile is lifted onto the automobile frame 2 in the prior art, when a visitor watches the automobile, in order to prolong the service life of the automobile display stand and realize the effect of introducing the automobile to all the visitor, the display stand 3 is rotatably connected to the bottom plate 1 in the circumferential direction of the automobile, and a display screen 4 for viewing the automobile introduction is fixedly arranged on the display stand 3; drive show shelf 3 rotates, and display screen 4 follows show shelf 3 and rotates together, is convenient for realize watching the screen of looking of broadcast on the display screen 4 to the outer round crowd of show stand, and the weight of display screen 4 is less than the weight of car, is convenient for prolong the life of car show stand.

Refer to fig. 3 and fig. 4, for the convenience of realizing the drive effect to show shelf 3, the fixed column 9 that is provided with 2 fixed connection of car frame on the bottom plate 1, fixed column 9 circumference is outward rotated and is provided with rotation post 10, fixed column 9 circumference is upward provided with the round annular groove, it sets up for the cavity to rotate post 10, show shelf 3 is the cavity setting, and show shelf 3 adopts light board to make, it is provided with a circle ring piece to rotate on the post 10, ring piece sliding connection is in the annular groove, it is fixed a plurality of branch 11 to be provided with between rotation post 10 and the show shelf 3, branch 11 and the circumference fixed connection who rotates post 10, when show shelf 3 takes place to rotate, the ring piece slides in the annular groove, it rotates post 10 round fixed column 9 rotates.

Referring to fig. 2 and 3, an internal gear 5 and an external gear 6 are rotatably connected to the base plate 1, the teeth of the internal gear 5 are arranged towards the direction of the central axis, the internal gear 5 and the external gear 6 are arranged in a meshed manner, the internal gear 5 is fixedly connected with the display frame 3, the supporting rod 11 is positioned above the external gear 6, and the meshed position of the internal gear 5 and the external gear 6 is positioned below the supporting rod 11, so that the display frame 3 is ensured to be driven smoothly.

Referring to fig. 2 and 3, in order to fully utilize the space in the car frame 2, a driving assembly for driving the external gear 6 to rotate is arranged on the base plate 1, the driving assembly comprises a first motor 12 fixedly connected with the base plate 1, a first bevel gear 14 fixedly connected with the output end of the first motor 12, and a second bevel gear 13 engaged with the first bevel gear 14, the second bevel gear 13 is arranged horizontally, the first bevel gear 14 is arranged vertically, the first bevel gear 14 and the second bevel gear 13 are arranged vertically, and the second bevel gear 13 and the external gear 6 are arranged coaxially, at this time, the first motor 12 is arranged horizontally, and the space occupied by the first motor 12 is reduced.

Referring to fig. 2 and 3, first motor 12 drives first bevel gear 14 and rotates, first bevel gear 14 drives second bevel gear 13 and rotates, and external gear 6 is driven and rotates, and external gear 6 drives internal gear 5 and rotates, and under the effect of branch 11, rotation post 10 takes place to rotate, and the ring piece is at the circular ring inslot internal rotation, and show shelf 3 takes place to rotate round vapour car frame 2, and display screen 4 follows show shelf 3 and rotates together, realizes the show stand to the effect that the visitor fully demonstrates the car.

Referring to fig. 2 and 4, since the display screen 4 is rotated together, the time for the spectator at a certain position to view the display screen 4 is short, the spectator can only roughly know the information of the car, in order to ensure that visitors on the appearance of the display rack 3 can fully understand automobile products, four placing grooves 15 are arranged on the automobile rack 2, the placing grooves 15 are positioned at the position, far away from an automobile, on the automobile rack 2, the upward end of each placing groove 15 is arranged in a hollow manner, an auxiliary board 7 is hinged at the opening position of the placing groove 15 on the automobile rack 2, an auxiliary screen 8 for assisting the display screen 4 is fixedly arranged on the auxiliary board 7, the size of the auxiliary screen 8 is smaller than that of the display screen 4, the auxiliary screens 8 are positioned at different positions of the automobile rack 2, the auxiliary screens 8 at different positions play the visual screens of automobile performances corresponding to different positions of the automobile, for example, the auxiliary screen 8 located at the position of the engine of the vehicle plays the content related to the engine of the vehicle.

Referring to fig. 2 and 4, in order to prevent the safety problems of people and property caused by the fact that visitors enter the car rack 2 in violation of regulations in the exhibition process, four launching bases 22 are arranged outside the showing rack 3 on the bottom plate 1, the four launching bases 22 are arranged symmetrically with respect to the center of the car rack 2, an infrared controller is arranged on the four launching bases 22, the infrared controller is in control connection with the first motor 12, the infrared controller comprises an infrared emitting tube 23 and an infrared receiving head 24, the infrared generating tube is arranged on the launching base 22, the infrared receiving head 24 corresponding to the infrared generating tube is arranged on the adjacent launching base 22, and under the action of the corresponding head and tail of the four infrared emitting tubes 23 and the four infrared receiving heads 24, a square guard circle is formed outside the showing rack 3 on the bottom plate 1.

Referring to fig. 2 and 4, when the sightseeing staff enters the protective circle, that is, the sightseeing staff passes through the infrared transmitting tube 23 and the infrared rays emitted by the infrared receiving head 24, the infrared receiving head 24 controls the first motor 12 to stop working, and the showing stand 3 stops rotating at the moment, so that potential safety hazards to the sightseeing staff are prevented; in order to realize the protection effect on the auxiliary screen 8, the bottom surface of the auxiliary plate 7 is slidably provided with a supporting block 16 moving along the vertical direction, the auxiliary plate 7 is provided with a sliding groove 17 used for slidably connecting the supporting block 16, the length direction of the sliding groove 17 is perpendicular to one end of the auxiliary plate 7 hinged with the automobile frame 2, the supporting block 16 moves along the length direction of the sliding groove 17, and the length dimension of the supporting block 16 is larger than the width dimension of an opening of the sliding groove 17.

Referring to fig. 2 and 4, when the supporting block 16 is driven to move upwards, the supporting block 16 applies a force upwards and along the sliding groove 17 to the auxiliary plate 7, the supporting block 16 slides along the sliding groove 17 and moves along the length direction of the sliding groove 17, the supporting block 16 moves in the sliding groove 17 in a direction away from the hinged position of the automobile frame 2, the auxiliary plate 7 swings upwards, the maximum included angle between the auxiliary plate 7 and the plane of the automobile frame 2 is 45 degrees, and the auxiliary screen 8 swings together with the auxiliary plate 7, so that the driving effect on the auxiliary screen 8 is realized.

Referring to fig. 2 and 4, in order to drive the auxiliary plate 7, a second motor 18 is fixedly arranged in the placing groove 15 of the automobile frame 2, the output end of the second motor 18 is fixedly connected with a reciprocating screw rod 19, the reciprocating screw rod 19 is rotatably connected with the automobile frame 2, the reciprocating screw rod 19 is in threaded connection with a sliding block 20, the sliding block 20 is hinged with the supporting plate, the sliding block 20 is sleeved with a vertically arranged sliding rod 21, the sliding block 20 is sleeved outside the sliding rod 21, and the sliding block 20 is in sliding connection with the sliding rod 21; when the display rack 3 stops driving, the second motor 18 drives the reciprocating screw rod 19 to rotate, the sliding block 20 is driven to move, the rotation of the sliding block 20 is limited, the sliding block 20 moves along the length direction of the sliding rod 21, the sliding block 20 drives the supporting block 16 to move downwards, the supporting block 16 moves downwards in the sliding groove 17, the auxiliary plate 7 swings downwards, and when the auxiliary plate 7 swings to the horizontal position, the sliding block 20 is located at the bottom end of the sliding rod 21, so that the protection effect on the auxiliary screen 8 is realized; the reciprocating screw rod 19 is continuously driven to rotate, and the slide block 20 is driven to move upwards.

The implementation principle and the beneficial effects of the embodiment are as follows: lifting the automobile onto an automobile frame 2, driving a first bevel gear 14 to rotate by a first motor 12, driving a second bevel gear 13 to rotate by the first bevel gear 14, driving an external gear 6 to rotate, driving an internal gear 5 to rotate by the external gear 6, rotating a circular ring block in a circular groove, rotating a rotating column 10 around a fixed column 9, driving a display frame 3 to rotate by a supporting rod 11, and rotating a display screen 4 along with the display frame 3 to ensure that a visitor can fully know automobile information; when a tourist passes through infrared rays between the infrared emission tubes 23 and the infrared receiving heads 24 on two adjacent emission platforms 22, the first motor 12 stops driving, the second motor 18 drives the reciprocating screw rod 19 to rotate, the sliding block 20 moves downwards along the sliding rod 21, the supporting block 16 moves towards the hinged position of the auxiliary plate 7 and the automobile frame 2 in the sliding groove 17, the auxiliary plate 7 swings downwards, and the auxiliary screen 8 swings to the horizontal position along with the auxiliary plate 7, so that the protection effect on the auxiliary screen 8 is realized.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a car show stand, includes bottom plate (1) and car frame (2), its characterized in that: the automobile frame (2) is fixedly connected with the bottom plate (1), the bottom plate (1) is circumferentially and externally rotatably connected with a display frame (3) positioned on the automobile frame (2), and a display screen (4) for watching automobile introduction is arranged on the display frame (3); an inner gear (5) and an outer gear (6) are rotatably connected to the base plate (1), a driving assembly for driving the outer gear (6) to rotate is arranged on the base plate (1), the inner gear (5) and the outer gear (6) are arranged to be in inner meshing, and the inner gear (5) is fixedly connected with the display frame (3); a plurality of auxiliary plates (7) are hinged on the automobile frame (2), and an auxiliary screen (8) for assisting the display screen (4) is fixedly arranged on each auxiliary plate (7); the driving assembly comprises a first motor (12) fixedly connected with the bottom plate (1), a first bevel gear (14) fixedly connected with the output end of the first motor (12) and a second bevel gear (13) meshed with the first bevel gear (14), the second bevel gear (13) and the external gear (6) are coaxially arranged, and the second bevel gear (13) is horizontally arranged and is vertically arranged with the first bevel gear (14); the automobile frame (2) is provided with a plurality of placing grooves (15) for placing the auxiliary plate (7), the bottom surface of the auxiliary plate (7) is movably provided with a supporting block (16) moving along the vertical direction, the auxiliary plate (7) is provided with a sliding groove (17) for the sliding connection of the supporting block (16), the length direction of the sliding groove (17) is perpendicular to one end of the auxiliary plate (7) hinged with the automobile frame (2), and the supporting block (16) moves along the length direction of the sliding groove (17); a second motor (18) is fixedly arranged in the placing groove (15) of the automobile frame (2), the output end of the second motor (18) is fixedly connected with a reciprocating screw rod (19), the reciprocating screw rod (19) is rotatably connected with the automobile frame (2), the reciprocating screw rod (19) is in threaded connection with a sliding block (20), the sliding block (20) is hinged with the supporting block (16), a vertically arranged sliding rod (21) is sleeved on the sliding block (20), and the sliding block (20) is sleeved outside the sliding rod (21); the bottom plate (1) is provided with a plurality of transmitting platforms (22) outside the showing stand (3), the transmitting platforms (22) are provided with infrared controllers, the infrared controllers are in control connection with the first motor (12), each infrared controller comprises an infrared transmitting tube (23) and an infrared receiving head (24), and the infrared transmitting tubes (23) and the infrared receiving heads (24) are respectively positioned on the adjacent transmitting platforms (22); a fixing column (9) fixedly connected with the automobile frame (2) is fixedly arranged on the bottom plate (1), a rotating column (10) is arranged on the fixing column (9) in a circumferential and outward rotating mode, a plurality of supporting rods (11) are fixedly arranged between the rotating column (10) and the display frame (3), the supporting rods (11) are located above the outer gear (6), and the meshing position of the inner gear (5) and the outer gear (6) is located below the supporting rods (11); a circle of circular groove is formed in the circumferential direction of the fixed column (9), a circle of circular block is arranged on the rotating column (10), and the circular block is connected in the circular groove in a sliding mode; the length dimension of the sliding rod (21) is smaller than the depth dimension of the placing groove (15), and the sliding block (20) is located at the bottom end of the sliding rod (21) when the auxiliary plate (7) swings to the horizontal position.

2. The vehicle display stand of claim 1, wherein: the length dimension of the supporting block (16) is larger than the width dimension of the opening of the sliding groove (17).