CN216776606U

CN216776606U - Rotatable screen device

Info

Publication number: CN216776606U
Application number: CN202123405325.2U
Authority: CN
Inventors: 刘心亮; 刘小龙; 郑宁佳
Original assignee: Chengdu Zhongjin Space Art Design Co ltd
Current assignee: Chengdu Zhongjin Space Art Design Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-21
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a rotatable screen device, which comprises a base, wherein a rotating roller and a reducing motor are respectively arranged on the outer wall of the top of the base, the rotating roller is positioned on one side of the reducing motor, the output end of the reducing motor is connected with a first driving gear, a first driven gear and a connecting rod are respectively arranged on the side wall of the rotating roller, the first driven gear is positioned below the connecting rod, the first driving gear is meshed with the first driven gear, one end of the connecting rod, far away from the first driven gear, is connected with a fixed frame, a screen plate is respectively arranged on the outer wall of the fixed frame, a square groove is formed in one side wall of the base, a lifting assembly is arranged in the square groove, and the fixed frame and the screen plate can rotate through the rotating roller, the reducing motor, the first driving gear, the first driven gear and the connecting rod, so that people in an exhibition can enjoy pictures on the screen plate at any angle regardless of standing or sitting on the exhibition.

Description

Rotatable screen device

Technical Field

The utility model relates to the technical field of screens, in particular to a rotatable screen device.

Background

The screen, a kind of furniture used for keeping out the wind in the traditional Chinese building, generally display in the indoor prominent position, play a role in separating, beautifying, keeping out the wind, coordinating etc., it and classical furniture reflect each other, complement each other, an organic whole, become Chinese style home decoration inseparable whole, usually use in the exhibition, and the screen in the prior art is mostly the single-sided rectangle.

At present, most of the screens used in the exhibition are specially customized according to the exhibition, and most of the screens in the exhibition are fixed and can only be displayed in the front direction, so that the people at the side of the screen can not appreciate the pictures on the screen, therefore, a rotatable screen device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotatable screen device to solve the problems that most of the screens proposed in the background technology are fixed and can only be displayed forwards, and people on the side of the screen cannot appreciate pictures on the screen.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rotatable formula screen device, includes the base, install live-rollers and gear motor on the top outer wall of base respectively, just the live-rollers is located one side of gear motor, gear motor's output is connected with first driving gear, be provided with first driven gear and connecting rod on the lateral wall of live-rollers respectively, just first driven gear is located the below of connecting rod, first driving gear with meshing connection between the first driven gear, the connecting rod is kept away from the one end of first driven gear is connected with fixed frame, be provided with the screen board on fixed frame's the outer wall respectively, square groove has been seted up on the lateral wall of base, square groove's inside is provided with lifting unit.

Preferably, the fixing frame is shaped like a rectangular parallelepiped.

Preferably, the fixed frame is hinged with a fixed plate on the side wall of the fixed frame, the fixed frame is hinged with a screen plate, a mounting hole is formed in one side wall of the fixed plate, and the screen plate is fixed to the fixed frame through the fixed plate and the mounting hole by a screw.

Preferably, the lifting assembly comprises a motor, a threaded rod and a sliding rod, the motor is located on one side of the threaded rod, the sliding rod is located on one side of the motor, the output end of the motor is connected with a second driving gear, a second driven gear is arranged on the side wall of the threaded rod, the second driving gear is connected with the second driven gear in a meshed mode, and a connecting plate is arranged on the side wall of the sliding rod.

Preferably, the outer wall of the bottom of the connecting plate is respectively provided with a universal wheel.

Preferably, the outer wall of the bottom of the base is respectively provided with a groove, and an electric telescopic rod is arranged inside each groove.

Preferably, the outer wall of the bottom of the base is provided with an anti-skid block, and one end of the anti-skid block is connected with the electric telescopic rod.

The utility model has the technical effects and advantages that:

1. through the live-rollers, gear motor, first driving gear, first driven gear and the connecting rod that set up for fixed frame can rotate with the screen board, thereby makes the personnel on the exhibition stand or sit and can both appreciate the picture on the screen board at any angle.

2. Through the motor, the threaded rod, the sliding rod, the second driving gear, the second driven gear and the connecting plate, when the screen needs to be moved, the universal wheels can be driven to extend out of the square grooves, and when the screen does not need to be moved, the universal wheels are driven to be retracted into the square grooves, so that the screen can be moved, and the aesthetic feeling of the screen cannot be damaged due to the universal wheels.

Drawings

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

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view of the present invention at a.

Fig. 4 is a schematic structural view of the electric telescopic rod of the present invention.

Fig. 5 is a schematic structural diagram of the lifting assembly of the present invention.

In the figure: 1. a base; 2. a fixed frame; 3. a screen plate; 4. a rotating roller; 5. a reduction motor; 6. A first drive gear; 7. a first driven gear; 8. a connecting rod; 9. a square groove; 10. a lifting assembly; 101. a motor; 102. a threaded rod; 103. a slide bar; 104. a second driving gear; 105. a second driven gear; 106. a connecting plate; 11. a universal wheel; 12. a groove; 13. an electric telescopic rod; 14. anti-skid blocks; 15. a fixing plate; 16. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a rotatable screen device as shown in figures 1-5, which comprises a base 1, a square groove 9 is arranged on one side wall of the base 1, a lifting component 10 is arranged inside the square groove 9, a rotating roller 4 and a reducing motor 5 are respectively arranged on the outer wall of the top of the base 1, the rotating roller 4 is positioned on one side of the reducing motor 5, the output end of the reducing motor 5 is connected with a first driving gear 6, a first driven gear 7 and a connecting rod 8 are respectively arranged on the side wall of the rotating roller 4, the first driven gear 7 is positioned below the connecting rod 8, the first driving gear 6 is meshed and connected with the first driven gear 7, one end of the connecting rod 8, which is far away from the first driven gear 7, is connected with a fixed frame 2, a screen plate 3 is respectively arranged on the outer wall of the fixed frame 2, the first driving gear 6 is driven to rotate by the reducing motor 5, then, the first driving gear 6 in rotation drives the first driven gear 7 which is meshed with the first driving gear, so that the rotating roller 4 drives the fixed frame 2 and the screen plate 3 to rotate through the connecting rod 8, and exhibition personnel can enjoy pictures on the screen plate 3 from any angle.

In this embodiment, it has fixed plate 15 to articulate respectively on fixed frame 2's the lateral wall, fixed frame 2, screen board 3, mounting hole 16 has been seted up respectively on fixed plate 15's the lateral wall, and screen board 3 adds the screw through fixed plate 15 and mounting hole 16 and is fixed with fixed frame 2 locking, through fixed plate 15 and mounting hole 16, screen board 3 that conveniently sets up on fixed frame 2 is fixed and is changed, be favorable to saving the resource, fixed frame 2's shape is the cuboid, be favorable to fixing a plurality of screen boards 3, make fixed frame 2 exhibition personnel can appreciate the picture on screen board 3 from any angle when rotating.

In this embodiment, the lifting assembly 10 includes a motor 101, a threaded rod 102 and a sliding rod 103, the motor 101 is located on one side of the threaded rod 102, the sliding rod 103 is located on one side of the motor 101, an output end of the motor 101 is connected with a second driving gear 104, a second driven gear 105 is disposed on a side wall of the threaded rod 102, the second driving gear 104 is meshed with the second driven gear 105, a connecting plate 106 is disposed on a side wall of the threaded rod 102 and a side wall of the sliding rod 103, universal wheels 11 are respectively mounted on outer walls of bottoms of the connecting plates 106, the motor 101 drives the second driving gear 104 to rotate, and then the second driving gear 104 drives the second driven gear 105 meshed with the second driving gear to rotate, so that the threaded rod 102 drives the connecting plate 106 and the universal wheels 11 to extend out of the square groove 9, thereby facilitating movement of the screen.

In this embodiment, recess 12 has been seted up on base 1's the bottom outer wall respectively, the inside of recess 12 is provided with electric telescopic handle 13, electric telescopic handle 13 through the inside setting of recess 12 drives base 1 and rises to make things convenient for universal wheel 11 to stretch out from square groove 9, be provided with non slipping spur 14 on base 1's the bottom outer wall, and non slipping spur 14's one end is connected with electric telescopic handle 13, through non slipping spur 14, be favorable to protecting electric telescopic handle 13's one end.

This practical theory of operation: the utility model relates to a rotatable screen device, when in use, a first driving gear 6 is driven by a speed reducing motor 5, the first driving gear 6 drives a first driven gear 7 which is meshed with the first driving gear, and a rotating roller 4 drives a fixed frame 2 and a screen plate 3 to rotate by a connecting rod 8, thereby facilitating the viewing and appreciation of personnel.

The motor 101 drives the second driving gear 104, so that the second driving gear 104 drives the second driven gear 105 engaged with the second driving gear, and the threaded rod 102 drives the connecting plate 106 and the universal wheel 11 to extend out of the square groove 9, thereby facilitating the movement of the screen.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A rotatable screen device comprises a base (1), and is characterized in that: the outer wall of the top of the base (1) is respectively provided with a rotating roller (4) and a speed reducing motor (5), the rotating roller (4) is positioned at one side of the speed reducing motor (5), the output end of the speed reducing motor (5) is connected with a first driving gear (6), the side wall of the rotating roller (4) is respectively provided with a first driven gear (7) and a connecting rod (8), and the first driven gear (7) is positioned below the connecting rod (8), the first driving gear (6) is meshed with the first driven gear (7), one end of the connecting rod (8) far away from the first driven gear (7) is connected with a fixed frame (2), the outer walls of the fixed frames (2) are respectively provided with a screen plate (3), a side wall of the base (1) is provided with a square groove (9), and a lifting assembly (10) is arranged in the square groove (9).

2. A rotatable screen assembly according to claim 1, wherein: the shape of the fixed frame (2) is a cuboid.

3. A rotatable screen assembly according to claim 1, wherein: the fixing frame is characterized in that fixing plates (15) are hinged to the side walls of the fixing frame (2) respectively, mounting holes (16) are formed in the side walls of the fixing frames (2), the screen plates (3) and one side wall of each fixing plate (15) respectively, and the screen plates (3) are fixed to the fixing frames (2) in a locking mode through the fixing plates (15) and the mounting holes (16) with screws.

4. A rotatable screen assembly according to claim 1, wherein: lifting unit (10) includes motor (101), threaded rod (102) and slide bar (103), just motor (101) are located one side of threaded rod (102), slide bar (103) are located one side of motor (101), the output of motor (101) is connected with second driving gear (104), be provided with second driven gear (105) on the lateral wall of threaded rod (102), just second driving gear (104) with the meshing is connected between second driven gear (105), threaded rod (102) with be provided with connecting plate (106) on the lateral wall of slide bar (103).

5. A rotatable screen assembly according to claim 4, wherein: and universal wheels (11) are respectively arranged on the outer walls of the bottoms of the connecting plates (106).

6. A rotatable screen assembly according to claim 1, wherein: the bottom outer wall of the base (1) is respectively provided with a groove (12), and an electric telescopic rod (13) is arranged in each groove (12).

7. A rotatable screen assembly according to claim 6, wherein: the anti-skidding device is characterized in that an anti-skidding block (14) is arranged on the outer wall of the bottom of the base (1), and one end of the anti-skidding block (14) is connected with the electric telescopic rod (13).