CN218304283U

CN218304283U - Model assembly for demonstration of special exhibition stand

Info

Publication number: CN218304283U
Application number: CN202222439815.2U
Authority: CN
Inventors: 谢晓洁; 谢少飞
Original assignee: Henan Silin Advertising Co ltd
Current assignee: Henan Silin Advertising Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-17
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a model technical field just discloses a model subassembly for specially adorn stand demonstration, including the base, set up at the inside recess of base, rotate the rotation post of connection in the recess, fasten and place the board and set up the model body at placing the board top on the rotation capital end, the movable groove has been seted up to the inside of base. This a model subassembly for special exhibition stand demonstration, through setting up the cooperation between first gear and the second gear, and then after opening the rotating electrical machines, the rotation post will drive the model body through the mode that the board was placed in the drive and rotate, thereby make personnel around can the omnidirectional observe the model body, through the cooperation between slider and the fixed axle, and then when the fixed axle was moved in the slider top, the half gear will be moved through the mode top that the dead lever was moved in the top to the pulley, thereby make the quick second gear that blocks of half gear, can prevent the rotation of model body from this, made things convenient for personnel around carefully watch a certain position of model body.

Description

Model assembly for demonstration of special exhibition stand

Technical Field

The utility model relates to a model technical field specifically is a model subassembly for special dress stand demonstration.

Background

The field simulation is an important previewing method for the exhibition industry, and the special exhibition stands, namely the exhibition stands which need special decoration in the exhibition, are called special exhibitions for short, are one of special vocabularies for exhibition, and need to use the model when the special exhibition stands are simulated and demonstrated, but most of the existing demonstration models are fixedly arranged, so that the exhibition effect is poor, surrounding personnel cannot observe the model in all directions, and the application range of the model is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a model subassembly for special dress stand demonstration, solved the relatively poor problem of model show effect to prior art not enough, the utility model provides a model subassembly for special dress stand demonstration.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a model subassembly for special dress stand demonstration, includes the base, set up at the inside recess of base, rotate rotation post, the fastening of connection in the recess and rotate the board of placing and set up the model body at placing the board top of capital end, the activity groove has been seted up to the inside of base, the outside fastening of rotation post has the second gear, the inside of base is provided with the rotating electrical machines, the output end keyed connection of rotating electrical machines has first gear, first gear and second gear meshing, the inside sliding connection of activity groove has the backup pad, the right side fastening of backup pad has the half-gear, the top fastening of backup pad has two sets of dead levers, the left side fastening of dead lever has the spring, the left end fastening of spring is at activity inslot left side inner wall, activity inslot bottom inner wall fastening has two sets of center pins, the outside activity of center pin has cup jointed the fly leaf, one side rotation that the center pin was kept away from to the fly leaf is connected with the fixed axle, the outside activity of fixed axle has cup jointed the pulley, the inside of base is provided with electric putter, the output end keyed connection of electric putter has the slider, two sets of bottom sliding connection in the slider.

Preferably, two sets of limiting rods are fastened to the inner wall of the left side of the movable groove, and the fixed rods are connected to the outer sides of the limiting rods in a sliding mode.

Preferably, a blocking block is fastened at the right end of the limiting rod, and the diameter of the blocking block is larger than that of the limiting rod.

Preferably, discs are fastened on the outer sides of the fixed shaft and the central shaft, and the two groups of discs are located on the top of the pulley and the top of the movable plate respectively.

Preferably, the number of the outer teeth of the half gear is one fourth of the number of the outer teeth of the second gear.

Preferably, the top of the sliding block is provided with a sliding groove, and the bottom end of the fixing shaft is slidably connected in the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a model subassembly for special dress stand demonstration possesses following beneficial effect:

1. this a model subassembly for specially adorning exhibition stand demonstration, through setting up the cooperation between first gear and the second gear, and after opening the rotating electrical machines, it will drive the model body through the mode that the board was placed in the drive to rotate the post, thereby make personnel around can the omnidirectional observe the model body, cooperation between slider and the fixed axle, and then when the fixed axle is moved in the slider top, the half gear will be moved through the mode top that the dead lever was moved in the top to the pulley, thereby make the quick second gear that blocks of half gear, can prevent the rotation of model body from this, make things convenient for personnel carefully watch a certain position of model body on every side.

2. This a model subassembly for specially adorn stand demonstration through setting up dead lever sliding connection in the outside of gag lever post, and then on the one hand, the gag lever post has kept the balance of dead lever when the displacement, prevents that the condition that the dead lever appears unbalance rocking in removing, has ensured the normal displacement of dead lever, and on the other hand, the gag lever post has restricted the trend of dead lever, prevents to appear because of the dead lever dislocation leads to the condition that the device became invalid.

3. This a model subassembly for specially adorn stand demonstration, through setting up the spring, and then when the dead lever was moved in the pulley top, the spring will be stretched by the dead lever, and when the dead lever was no longer moved in the pulley top, the spring will be through the mode bullet half gear to initial position of bullet dead lever to make the quick second gear that breaks away from of half gear, made things convenient for the device's reuse, suitable popularization.

Drawings

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

FIG. 2 is a sectional view of the structure of the base and the placing plate of the present invention;

fig. 3 is an exploded view of fig. 2 with the base, the placing plate, the second gear, the rotating column, the rotating motor and the first gear omitted.

In the figure: 1. a base; 2. placing a plate; 3. a model body; 4. a movable groove; 5. a first gear; 6. a rotating electric machine; 7. a second gear; 8. rotating the column; 9. a groove; 10. a half gear; 11. a central shaft; 12. a movable plate; 13. a slider; 14. a pulley; 15. an electric push rod; 16. a fixed shaft; 17. a spring; 18. a fixing rod; 19. a limiting rod; 20. a blocking block; 21. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a model assembly for demonstration of a specially-installed exhibition stand comprises a base 1, a groove 9 formed in the base 1, a rotating column 8 rotatably connected in the groove 9, a placing plate 2 fastened at the top end of the rotating column 8, and a model body 3 arranged at the top of the placing plate 2, wherein a movable groove 4 is formed in the base 1, a second gear 7 is fastened on the outer side of the rotating column 8, a rotating motor 6 is arranged in the base 1, an output end of the rotating motor 6 is in keyed connection with a first gear 5, the first gear 5 is engaged with the second gear 7, a support plate 21 is slidably connected in the movable groove 4, a half gear 10 is fastened on the right side of the support plate 21, the number of outer side teeth of the half gear 10 is one fourth of the number of outer side teeth of the second gear 7, two groups of fixing rods 18 are fastened on the top of the support plate 21, a spring 17 is fastened on the left side of the fixing rods 18, the left end of the spring 17 is fastened on the inner wall of the left side of the movable groove 4, through the arrangement of the spring 17, when the pulley 14 pushes the fixed rod 18, the spring 17 can be stretched by the fixed rod 18, and when the pulley 14 does not push the fixed rod 18 any more, the spring 17 can flick the half gear 10 to the initial position in a mode of flicking the fixed rod 18 to the initial position, so that the half gear 10 can be quickly separated from the second gear 7, the reuse of the device is facilitated, and the device is suitable for popularization, wherein two groups of central shafts 11 are fastened on the inner wall of the bottom of the movable groove 4, a movable plate 12 is movably sleeved on the outer side of the central shaft 11, a fixed shaft 16 is rotatably connected to one side of the movable plate 12 away from the central shaft 11, the pulley 14 is movably sleeved on the outer side of the fixed shaft 16, an electric push rod 15 is arranged inside the base 1, the output end key of the electric push rod 15 is connected with a sliding block 13, and the bottom ends of the two groups of the fixed shaft 16 are slidably connected in the sliding block 13, the spout has been seted up at slider 13's top, the bottom sliding connection of fixed axle 16 is in the spout, through setting up the cooperation between first gear 5 and the second gear 7, and then after opening rotating electrical machines 6, the rotation post 8 will drive model body 3 through the mode that drives and place board 2 and rotate, thereby make personnel around can omnidirectional observation model body 3, cooperation through between slider 13 and the fixed axle 16, and then when fixed axle 16 is moved in slider 13 top, half gear 10 will be moved through the mode top that the dead lever 18 was moved in the top to pulley 14, thereby make the quick second gear 7 that blocks of half gear 10, from this can prevent model body 3's rotation, make things convenient for personnel on every side carefully watch model body 3 a certain position.

Specifically, in order to keep the balance of dead lever 18, there are two sets of gag lever posts 19 at the inner wall fastening of activity groove 4 left side, dead lever 18 sliding connection is in the outside of gag lever post 19, from this through setting up dead lever 18 sliding connection in the outside of gag lever post 19, and then on the one hand, gag lever post 19 has kept the balance of dead lever 18 when the displacement, prevent that dead lever 18 from appearing the unbalance condition of rocking in the removal, the normal displacement of dead lever 18 has been ensured, on the other hand, gag lever post 19 has restricted the trend of dead lever 18, prevent the condition that leads to the device to become invalid because of dead lever 18 dislocation from appearing.

Specifically, in order to prevent the fixing rod 18 from being separated from the limiting rod 19, a stopper 20 is fastened to the right end of the limiting rod 19, and the stopper 20 has a diameter larger than that of the limiting rod 19, so that the fixing rod 18 can be blocked by the stopper 20.

Specifically, in order to prevent the misalignment between the pulley 14 and the movable plate 12, disks are fastened to the outer sides of the fixed shaft 16 and the central shaft 11, and the two sets of disks are respectively located on the top of the pulley 14 and the top of the movable plate 12, so that the pulley 14 and the movable plate 12 can be blocked by the disks.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

When using, open rotating electrical machines 6 and make its output drive first gear 5 and rotate, first gear 5's rotation will drive second gear 7 and rotate, and second gear 7's rotation will drive through rotating post 8 and place board 2 and rotate, and the rotation of placing board 2 will drive model body 3 and rotate to make personnel around can the omnidirectional observe model body 3.

When the model body 3 needs to be fixed and cannot rotate, the rotating motor 6 is stopped and the electric push rod 15 is started, the model body 3 does not rotate any more, meanwhile, the output end of the electric push rod 15 can drive the sliding block 13 to move rightwards, the right movement of the sliding block 13 can drive the left side of the movable plate 12 to swing rightwards through the fixed shaft 16, so that the fixed shaft 16 drives the pulley 14 to move rightwards and push the fixed rod 18 to move rightwards, at the moment, the right movement of the fixed rod 18 can drive the half gear 10 to move rightwards through the supporting plate 21, so that the half gear 10 is clamped or meshed with the second gear 7, the second gear 7 cannot rotate, the model body 3 is fixed in the current direction, and people around the model body 3 can conveniently watch a certain position of the model body 3 carefully.

To sum up, this a model subassembly for special exhibition stand demonstration, through setting up the cooperation between first gear 5 and the second gear 7, and then after opening rotating electrical machines 6, the rotation post 8 will drive model body 3 through the mode that drives and place board 2 and rotate, thereby make personnel around can the omnidirectional observe model body 3, through the cooperation between slider 13 and the fixed axle 16, and then when slider 13 top moved the fixed axle 16, half gear 10 will be pushed up through the mode that pushes up movable dead lever 18 to pulley 14, thereby make the quick second gear 7 that blocks of half gear 10, can prevent model body 3's rotation from this, make things convenient for personnel around carefully watch model body 3 a certain position.

This a model subassembly for specially adorn stand demonstration through setting up the outside of dead lever 18 sliding connection at gag lever post 19, and then on the one hand, gag lever post 19 has kept the balance of dead lever 18 when the displacement, prevents that the unbalance condition of rocking from appearing in the removal in dead lever 18, has ensured the normal displacement of dead lever 18, and on the other hand, gag lever post 19 has restricted the trend of dead lever 18, prevents to appear because of the condition that dead lever 18 misplaces and leads to the device to become invalid.

This a model subassembly for specially adorn stand demonstration, through setting up spring 17, and then when pulley 14 top moved dead lever 18, spring 17 will be stretched by dead lever 18, and when pulley 14 no longer pushed up dead lever 18, spring 17 will be through the mode bullet half-gear 10 to the initial position of bullet dead lever 18 to the initial position, thereby make the quick second gear 7 that breaks away from of half-gear 10, made things convenient for the device's reuse, suitable popularization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a model subassembly for special dress stand demonstration, includes base (1), set up recess (9) inside base (1), rotate rotation post (8) of connection in recess (9), fasten and place board (2) and set up model body (3) placing board (2) top rotating post (8) top, its characterized in that: a movable groove (4) is arranged in the base (1), a second gear (7) is fastened on the outer side of the rotating column (8), a rotating motor (6) is arranged in the base (1), the output end of the rotating motor (6) is in keyed connection with a first gear (5), the first gear (5) is meshed with the second gear (7), a support plate (21) is connected inside the movable groove (4) in a sliding manner, a half gear (10) is fastened on the right side of the supporting plate (21), two groups of fixing rods (18) are fastened at the top of the supporting plate (21), a spring (17) is fastened on the left side of the fixed rod (18), the left end of the spring (17) is fastened on the inner wall of the left side of the movable groove (4), two groups of central shafts (11) are fastened on the inner wall of the bottom of the movable groove (4), a movable plate (12) is movably sleeved on the outer side of the central shaft (11), one side of the movable plate (12) far away from the central shaft (11) is rotationally connected with a fixed shaft (16), a pulley (14) is movably sleeved at the outer side of the fixed shaft (16), an electric push rod (15) is arranged in the base (1), the output end key of electric putter (15) is connected with slider (13), two sets of the bottom sliding connection of fixed axle (16) is in slider (13).

2. A model assembly for a special exhibit presentation according to claim 1, characterized in that: two sets of limiting rods (19) are fastened on the inner wall of the left side of the movable groove (4), and the fixing rods (18) are connected to the outer sides of the limiting rods (19) in a sliding mode.

3. A model assembly for a special exhibit presentation according to claim 2, characterized in that: a blocking block (20) is fastened at the right end of the limiting rod (19), and the diameter of the blocking block (20) is larger than that of the limiting rod (19).

4. A model assembly for a special exhibit presentation according to claim 1, characterized in that: discs are fastened on the outer sides of the fixed shaft (16) and the central shaft (11), and the two groups of discs are respectively positioned on the top of the pulley (14) and the top of the movable plate (12).

5. A model assembly for a special exhibit presentation according to claim 1, characterized in that: the number of the outer side teeth of the half gear (10) is one fourth of the number of the outer side teeth of the second gear (7).

6. A model assembly for a special exhibit presentation according to claim 1, characterized in that: the top of the sliding block (13) is provided with a sliding groove, and the bottom end of the fixed shaft (16) is connected in the sliding groove in a sliding mode.