CN219687206U - Vehicle-mounted telescopic overturning screen structure - Google Patents

Abstract

The utility model relates to the technical field of vehicle-mounted display screens, in particular to a vehicle-mounted telescopic overturning screen structure, which comprises a base, wherein the upper end of the base is fixedly connected with a motor fixing frame, a speed reducing assembly is fixedly installed in the motor fixing frame, the left inner wall and the right inner wall of the base are fixedly connected with rails, rail grooves are formed in opposite ends of the two rails, racks are fixedly connected to the lower ends of the two rails, sliding blocks are slidably connected in the two rail grooves, mounting plates are fixedly connected to opposite ends of the two sliding blocks, direction changing assemblies are fixedly installed at opposite ends of the two mounting plates, supporting plates are fixedly connected to opposite ends of the two mounting plates together, and an upper cover plate is fixedly connected to the upper end of the base. According to the vehicle-mounted telescopic overturning screen structure, the aim of accurately controlling the movement speed of the supporting plate and improving the operability of equipment is fulfilled by arranging the speed reducing assembly; through setting up the diversion subassembly, reach the purpose that changes gear train atress direction, reduce the inside spare part occupation space of equipment.

Description

Vehicle-mounted telescopic overturning screen structure

Technical Field

The utility model relates to the technical field of vehicle-mounted display screens, in particular to a vehicle-mounted telescopic overturning screen structure.

Background

With the popularization of household vehicles, more and more people not only pursue the performance of the household vehicle, but also pay more attention to the in-vehicle experience, and the interaction between a display screen and an automobile system is an important ring, and the display screen is equipment for inputting and outputting data and is used for displaying electronic files on a screen, so that a user can conveniently view the content of the electronic files through the screen.

But traditional on-vehicle display screen is mostly being embedding, vertical or pivoted form and installs in the well accuse platform position of car, and the display screen that current on-vehicle used is fan-shaped opening support for a fixed angle for a display screen and uses, and occupation space is great, and current tilting mechanism overall dimension is great, and many motorcycle types are inconvenient to install. Therefore, we propose a vehicle-mounted telescopic overturning screen structure.

Disclosure of Invention

The utility model mainly aims to provide a vehicle-mounted telescopic overturning screen structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a vehicle-mounted flexible upset screen structure, includes the base, the upper end fixedly connected with motor mount of base, fixedly mounted has the reducing gear subassembly in the motor mount, the upper end fixedly connected with of base is a plurality of gear fixed axle, the equal fixedly connected with track of two inner walls about the base, two orbital opposite ends have all been seted up the track groove, two orbital lower extreme equal fixedly connected with rack, two equal sliding connection has the slider in the track groove, two the equal fixedly connected with mounting panel of opposite ends of slider, two the equal fixedly mounted of opposite ends of mounting panel has the diversion subassembly, two the common fixedly connected with layer board of opposite ends of mounting panel, the upper end fixedly connected with upper cover of base.

Preferably, the speed reducing assembly comprises a motor, the output end of the motor is fixedly connected with a first speed reducing gear column, the outer surface of the first speed reducing gear column is in meshed connection with a second speed reducing gear, the lower end of the second speed reducing gear is fixedly connected with a third speed reducing gear, the outer surface of the third speed reducing gear is in meshed connection with a fourth speed reducing gear, and the lower end of the fourth speed reducing gear is fixedly connected with a fifth speed reducing gear.

Preferably, the size of the sliding block is matched with the size of the track groove, the height size of the mounting plate is smaller than that of the base, and the length size of the rack is equal to that of the track.

Preferably, the diameter size of the third reduction gear is smaller than the diameter size of the second reduction gear, and the diameter size of the fifth reduction gear is smaller than the diameter size of the fourth reduction gear.

Preferably, the direction changing assembly comprises a first direction changing gear, the upper end of the first direction changing gear is fixedly connected with a first bevel gear, the outer surface of the first bevel gear is in meshed connection with a second bevel gear, the right end of the second bevel gear is fixedly connected with a second direction changing gear, the outer surface of the second direction changing gear is in meshed connection with a third direction changing gear, the right end of the third direction changing gear is fixedly connected with a fourth direction changing gear, the outer surface of the fourth direction changing gear is in meshed connection with a fifth direction changing gear, the right end of the fifth direction changing gear is fixedly connected with a first guiding gear, the left end of the first guiding gear is fixedly connected with a connecting shaft, and the right end of the connecting shaft is fixedly connected with a second guiding gear.

Preferably, the diameter of the first guide gear is equal to that of the second guide gear, the first guide gear is meshed with the rack, and the length of the connecting shaft is equal to the width of the supporting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the speed reducing assembly is arranged, the output end of the motor drives the first speed reducing gear column to rotate through the starting motor, the first speed reducing gear column transmits the rotation to the second speed reducing gear, so that the first speed reducing gear column drives the third speed reducing gear meshed with the first speed reducing gear column to rotate, and the fourth speed reducing gear fixedly connected with the lower end of the first speed reducing gear column drives the fifth speed reducing gear to rotate, so that the follow-up direction changing assembly is driven to rotate, the follow-up support plate is provided with a front-stage guarantee for movement, torque force and the like of the motor are weakened and output, and the purposes of accurately controlling the movement speed of the support plate and improving the maneuverability of equipment are achieved;

2. according to the utility model, the turning assembly is arranged, the first turning gear driven by the speed reduction lease is rotated, the first bevel gear fixedly connected with the upper end of the first turning gear is meshed with the second bevel gear in the vertical space, the moving direction is changed, the turning force is transmitted to the first guide gear through the second turning gear, the third turning gear, the fourth turning gear and the fifth turning gear in sequence, the first guide gear synchronously rotates with the second guide gear through the connecting shaft, and the first guide gear and the second guide gear are meshed with the corresponding racks, so that the supporting plate is driven to integrally move forwards, and the purposes of changing the stress direction of the gear set and reducing the occupied space of parts in the equipment are achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a vehicle-mounted telescopic overturning screen structure;

FIG. 2 is a schematic structural view of a fixing member of the vehicle-mounted telescopic overturning screen structure of the present utility model;

FIG. 3 is a schematic structural view of a vehicle-mounted telescopic overturning screen structure speed reducing assembly;

fig. 4 is a schematic structural view of a vehicle-mounted telescopic turning screen structure direction changing assembly.

In the figure: 1. a base; 2. a track; 3. a slide block; 4. a mounting plate; 5. a supporting plate; 6. an upper cover plate; 7. a deceleration assembly; 8. a direction changing component; 11. a motor fixing frame; 12. a gear fixing shaft; 21. a track groove; 22. a rack; 71. a motor; 72. a first reduction gear post; 73. a second reduction gear; 74. a third reduction gear; 75. a fourth reduction gear; 76. a fifth reduction gear; 81. a first change gear; 811. a first bevel gear; 812. a second bevel gear; 82. a second change gear; 83. a third change gear; 84. a fourth change gear; 85. a fifth change gear; 86. a first guide gear; 87. a connecting shaft; 88. and a second guide gear.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a vehicle-mounted telescopic overturning screen structure comprises a base 1, the upper end fixedly connected with motor mount 11 of base 1, fixedly connected with deceleration assembly 7 in the motor mount 11, the upper end fixedly connected with a plurality of gear fixed axle 12 of base 1, the equal fixedly connected with track 2 of the left and right inner walls of base 1, track groove 21 has all been seted up to the opposite ends of two tracks 2, the equal fixedly connected with rack 22 of lower extreme of two tracks 2, equal sliding connection has slider 3 in two track grooves 21, the equal fixedly connected with mounting panel 4 of opposite ends of two slider 3, the equal fixedly connected with diversion subassembly 8 of opposite ends of two mounting panels 4, the common fixedly connected with layer board 5 of opposite ends of two mounting panels 4, the upper end fixedly connected with upper cover plate 6 of base 1, the size of slider 3 and the size looks adaptation of track groove 21, the high size of mounting panel 4 is less than the high size of base 1, the length size of rack 22 equals the length size of track 2.

In this embodiment, the speed reducing assembly 7 includes a motor 71, an output end of the motor 71 is fixedly connected with a first speed reducing gear post 72, an outer surface of the first speed reducing gear post 72 is in meshed connection with a second speed reducing gear 73, a lower end of the second speed reducing gear 73 is fixedly connected with a third speed reducing gear 74, an outer surface of the third speed reducing gear 74 is in meshed connection with a fourth speed reducing gear 75, a lower end of the fourth speed reducing gear 75 is fixedly connected with a fifth speed reducing gear 76, and a diameter size of the third speed reducing gear 74 is smaller than a diameter size of the second speed reducing gear 73, and a diameter size of the fifth speed reducing gear 76 is smaller than a diameter size of the fourth speed reducing gear 75; when the support plate 5 is needed to be used, the motor 71 is started, the output end of the motor 71 drives the first speed reduction gear column 72 to rotate, the first speed reduction gear column 72 drives the second speed reduction gear 73 meshed with the first speed reduction gear column to rotate, the second speed reduction gear 73 drives the third speed reduction gear 74 fixedly connected with the lower end of the second speed reduction gear column to rotate, the third speed reduction gear 74 drives the fourth speed reduction gear 75 to rotate in a meshed mode, the rotation of the fourth speed reduction gear 75 drives the fifth speed reduction gear 76 fixedly connected with the lower end of the fourth speed reduction gear column to rotate, the fifth speed reduction gear 76 drives the subsequent components to work, the speed reduction component 7 is meshed and transmitted through the combination of a plurality of groups of gears to achieve the purpose of certain speed reduction, larger torque force transmitted by the motor is gradually weakened, the subsequent components are output, the speed of the movement of the support plate 5 can be accurately controlled, and the equipment is convenient to operate.

In this embodiment, the direction changing assembly 8 includes a first direction changing gear 81, the upper end of the first direction changing gear 81 is fixedly connected with a first bevel gear 811, the outer surface of the first bevel gear 811 is in meshed connection with a second bevel gear 812, the right end of the second bevel gear 812 is fixedly connected with a second direction changing gear 82, the outer surface of the second direction changing gear 82 is in meshed connection with a third direction changing gear 83, the right end of the third direction changing gear 83 is fixedly connected with a fourth direction changing gear 84, the outer surface of the fourth direction changing gear 84 is in meshed connection with a fifth direction changing gear 85, the right end of the fifth direction changing gear 85 is fixedly connected with a first guiding gear 86, the left end of the first guiding gear 86 is fixedly connected with a connecting shaft 87, the right end of the connecting shaft 87 is fixedly connected with a second guiding gear 88, the diameter of the first guiding gear 86 is equal to the diameter of the second guiding gear 88, the first guiding gear 86 is meshed with the rack 22, and the length of the connecting shaft 87 is equal to the width of the pallet 5; when the fifth reduction gear 76 rotates, the first turning gear 81 meshed with the fifth reduction gear is driven to rotate, the first turning gear 81 drives the first bevel gear 811 fixedly connected with the upper end of the first turning gear 81 to rotate, the first bevel gear 811 is meshed with the second bevel gear 812, a main steering function is achieved, the acting direction of force is changed, then the second bevel gear 812 rotates to drive the second turning gear 82 fixedly connected with the right end of the second bevel gear 82 to rotate, the third turning gear 83, the fourth turning gear 84 and the fifth turning gear 85 are sequentially driven to rotate according to the meshing relationship, the fifth turning gear 85 drives the first guide gear 86 to rotate, meanwhile, the first guide gear 86 is fixedly connected with the second guide gear 88 through the connecting shaft 87, namely, the first guide gear 86 and the second guide gear 88 can synchronously rotate, the first guide gear 86 and the second guide gear 88 are meshed with the corresponding racks 22, the sliding block 3 fixedly connected with the mounting plate 4 slides in the track groove 21, the whole size of the supporting plate 5 can be controlled to move, the occupied space of the device can be effectively reduced, the device is obviously improved, and the practicability is stronger.

It should be noted that, in this process, the base 1 is fixed at a suitable position, and each part is assembled together in sequence, and the upper cover plate 6 is utilized to perform integrated box sealing, when the supporting plate 5 is needed to be used, the motor 71 is started, the output end of the motor 71 drives the first speed reduction gear post 72 to rotate, the first speed reduction gear post 72 drives the second speed reduction gear 73 meshed with the first speed reduction gear post to rotate, the second speed reduction gear 73 drives the third speed reduction gear 74 fixedly connected with the lower end of the second speed reduction gear post to rotate, the third speed reduction gear 74 drives the fourth speed reduction gear 75 to rotate in a meshed manner, the rotation of the fourth speed reduction gear 75 drives the fifth speed reduction gear 76 fixedly connected with the lower end of the fourth speed reduction gear post to rotate, and the subsequent components are driven to work through the fifth speed reduction gear 76, the speed reduction component 7 achieves the purpose of certain speed reduction through the combined meshing transmission of a plurality of groups of gears, the larger torque force transmitted by the motor is weakened gradually and output to the following components, the moving speed of the supporting plate 5 can be precisely controlled, the equipment is convenient to operate, when the fifth reduction gear 76 rotates, the first turning gear 81 meshed with the fifth reduction gear is driven to rotate, the first turning gear 81 drives the first bevel gear 811 fixedly connected with the upper end of the first turning gear to rotate, the first bevel gear 811 is meshed with the second bevel gear 812, the main steering function is achieved, the acting direction of the force is changed, then the second bevel gear 812 rotates to drive the second turning gear 82 fixedly connected with the right end of the second turning gear 82 to rotate, the third turning gear 83, the fourth turning gear 84 and the fifth turning gear 85 are sequentially driven to rotate according to the meshing relationship, the fifth turning gear 85 drives the first guiding gear 86 to rotate, meanwhile, the first guiding gear 86 is fixedly connected with the second guiding gear 88 through the connecting shaft 87, that is, the first guide gear 86 and the second guide gear 88 can synchronously rotate, and simultaneously mesh with the corresponding racks 22, so that the sliding block 3 fixedly connected with the mounting plate 4 slides in the track groove 21, further, the movement of the supporting plate 5 can be controlled, when the supporting plate 5 moves to the unfolding position, namely, the whole supporting plate 5 is at a suspended position, the supporting plate 5 is overturned under the action of gravity and the elastic force of the connecting spring, and is vertically placed, the purpose of overturning the screen is achieved, the screen is convenient for a user to operate, and when the screen needs to be retracted, the motor 71 is reversely started, so that the supporting plate 5 can be pulled to the horizontal position, and further, the screen is retracted. The whole size is smaller, the occupied space of the equipment can be effectively reduced, the equipment is obviously improved compared with the prior equipment, and the practicality is stronger.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a on-vehicle flexible upset screen structure, includes base (1), its characterized in that: the novel automatic steering device comprises a base (1), a motor fixing frame (11) is fixedly connected to the upper end of the base (1), a speed reducing assembly (7) is fixedly installed in the motor fixing frame (11), a plurality of gear fixing shafts (12) are fixedly connected to the upper end of the base (1), tracks (2) are fixedly connected to the left inner wall and the right inner wall of the base (1), track grooves (21) are formed in the opposite ends of the two tracks (2), racks (22) are fixedly connected to the lower ends of the two tracks (2), a sliding block (3) is fixedly connected to the track grooves (21), a direction changing assembly (8) is fixedly installed at the opposite ends of the sliding block (3), a supporting plate (5) is fixedly connected to the opposite ends of the mounting plates (4), and an upper cover plate (6) is fixedly connected to the upper end of the base (1);

the speed reduction assembly (7) comprises a motor (71), a first speed reduction gear column (72) is fixedly connected to the output end of the motor (71), a second speed reduction gear (73) is connected to the outer surface of the first speed reduction gear column (72) in a meshed mode, a third speed reduction gear (74) is fixedly connected to the lower end of the second speed reduction gear (73), a fourth speed reduction gear (75) is connected to the outer surface of the third speed reduction gear (74) in a meshed mode, and a fifth speed reduction gear (76) is fixedly connected to the lower end of the fourth speed reduction gear (75).

2. The vehicle-mounted telescopic overturning screen structure according to claim 1, wherein: the size of the sliding block (3) is matched with the size of the track groove (21), the height size of the mounting plate (4) is smaller than that of the base (1), and the length size of the rack (22) is equal to that of the track (2).

3. The vehicle-mounted telescopic overturning screen structure according to claim 1, wherein: the diameter size of the third reduction gear (74) is smaller than the diameter size of the second reduction gear (73), and the diameter size of the fifth reduction gear (76) is smaller than the diameter size of the fourth reduction gear (75).

4. The vehicle-mounted telescopic overturning screen structure according to claim 1, wherein: the steering assembly (8) comprises a first steering gear (81), the upper end fixedly connected with first bevel gear (811) of first steering gear (81), the surface meshing of first bevel gear (811) is connected with second bevel gear (812), the right-hand member fixedly connected with second steering gear (82) of second bevel gear (812), the surface meshing of second steering gear (82) is connected with third steering gear (83), the right-hand member fixedly connected with fourth steering gear (84) of third steering gear (83), the surface meshing of fourth steering gear (84) is connected with fifth steering gear (85), the right-hand member fixedly connected with first guiding gear (86) of fifth steering gear (85), the left end fixedly connected with connecting axle (87) of first guiding gear (86), the right-hand member fixedly connected with second guiding gear (88) of connecting axle (87).

5. The vehicle-mounted telescopic overturning screen structure according to claim 4, wherein: the diameter of the first guide gear (86) is equal to that of the second guide gear (88), the first guide gear (86) is meshed with the rack (22), and the length of the connecting shaft (87) is equal to the width of the supporting plate (5).