CN215831463U

CN215831463U - Culture and art exchanges and uses indoor presentation device

Info

Publication number: CN215831463U
Application number: CN202121656335.0U
Authority: CN
Inventors: 盛放; 余志斌; 刘航; 蒋佳; 胡纪元
Original assignee: Wuhan Dongchan Chuanghua Culture Technology Co ltd
Current assignee: Wuhan Dongchan Chuanghua Culture Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-02-15
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of cultural and artistic communication devices and discloses an indoor demonstration device for cultural and artistic communication. This culture art exchanges and uses indoor presentation device, be provided with the lead screw, accessible inner skleeve drive arrangement goes up and down, realize presentation device's altitude mixture control, be provided with two sets of concatenation screen one, concatenation screen two, link to each other through the hinge between, when concatenation screen one, two laminatings of concatenation screen are in the same place, can demonstrate audience of fore-and-aft direction, can demonstrate audience of four directions simultaneously after expandes completely, concatenation screen one, the upper and lower both ends of concatenation screen two are through bracing piece one, bracing piece two, bracing piece three, bracing piece four carries out the supporting role, and stability is improved, moreover, the steam generator is simple in structure, and convenient to use.

Description

Culture and art exchanges and uses indoor presentation device

Technical Field

The utility model relates to the technical field of cultural and artistic communication devices, in particular to an indoor demonstration device for cultural and artistic communication.

Background

The cultural artistic exchange refers to the exchange between two or more relations with obvious cultural source difference, the cultural exchange promotes the existence of the intercommunication of people, enhances the cultural development and the richness, and can generate good cultural exchange in different cultural layers.

Culture art often can use various display device to demonstrate when exchanging, and most indoor presentation device simple structure does not possess the controllability, can't face spectator all around simultaneously, leads to the picture that non-forward spectator can't see the demonstration clearly, has reduced the effect of exchanging.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an indoor demonstration device for cultural and artistic communication, and solves the problems that most indoor demonstration devices are simple in structure, have no adjustability and cannot simultaneously face surrounding audiences, so that the non-positive audiences cannot see clearly the demonstrated pictures, and the communication effect is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cultural and artistic exchanges with indoor presentation device, includes the base, the lower terminal surface of base rotates and is connected with the universal wheel, the up end fixed mounting of base has the telescopic link, the upper end fixed mounting of telescopic link has the support ring, the outside fixed mounting of telescopic link has the diaphragm, the up end fixed mounting of base has the motor, the up end of diaphragm rotates and is connected with the lead screw, the up end fixed mounting of diaphragm has the outer sleeve, the inboard of outer sleeve is cup jointed and is installed the inner skleeve, the outside fixed mounting of inner skleeve has the stopper, the spacing groove has been seted up to the inboard of outer sleeve, the up end fixed mounting of inner skleeve has fixed axle one, the outside fixed axle one fixed mounting has the mount, the outside of fixed axle one rotates through the bearing and is connected with bracing piece one, bracing piece two, bracing piece one, The lower terminal surface of bracing piece two is provided with the fixture block, the activity groove has been seted up to the up end of support ring, the lower extreme of fixture block rotates and is connected with fastening bolt, the upper end of bracing piece one is rotated through the bearing and is connected with concatenation screen one, the upper end of bracing piece two is rotated through the bearing and is connected with concatenation screen two, the upper end of concatenation screen one is rotated through the bearing and is connected with bracing piece three, the upper end of concatenation screen two is rotated through the bearing and is connected with bracing piece four, the inside of bracing piece three, bracing piece four is provided with fixed axle two.

Preferably, the universal wheel is provided with four at the lower terminal surface symmetry of base, the telescopic link is provided with four at the up end symmetry of base, and the universal wheel drives the base and removes, and the telescopic link prevents that the support ring from taking place the slope.

Preferably, the output shaft and the lead screw fixed connection of motor, lead screw threaded connection is in the inboard of inner skleeve, the centre of a circle of lead screw, outer sleeve, inner skleeve is located same vertical line, the stopper is located the inboard of spacing groove, the stopper annular is provided with two, spacing groove and stopper one-to-one, motor drive lead screw rotate, and the stopper prevents that the inner skleeve from rotating through the spacing groove, and the lead screw drives the inner skleeve and reciprocates.

Preferably, the fixing frame is fixedly connected with the inner side of the support ring, the circle centers of the support ring, the inner sleeve and the first fixing shaft are located on the same vertical line, and the inner sleeve drives the support ring to move up and down through the fixing shaft.

Preferably, the two clamping blocks are symmetrically arranged on two sides of the lower ends of the first supporting rod and the second supporting rod respectively, the clamping blocks are movably connected to the inner side of the movable groove, the fastening bolt is located at the lower end of the supporting ring, the first supporting rod and the second supporting rod move along the movable groove through the clamping blocks, and the fastening bolt fixes the clamping blocks.

Preferably, the specifications of the first splicing screen and the second splicing screen are the same, the bilateral symmetry of the first splicing screen at the upper end of the first supporting rod is provided with two, the bilateral symmetry of the second splicing screen at the upper end of the second supporting rod is provided with two, the first splicing screen and the second splicing screen are rotatably connected through a hinge, the circle center of the second fixing shaft and the circle center of the first fixing shaft are located on the same vertical line, the first splicing screen and the second splicing screen are overturned through the hinge, and the first supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod play a supporting role at the upper end and the lower end of the first splicing screen and the second splicing screen.

Compared with the prior art, the utility model has the beneficial effects that: this culture art exchanges and uses indoor presentation device, be provided with the lead screw, accessible inner skleeve drive arrangement goes up and down, realize presentation device's altitude mixture control, be provided with two sets of concatenation screen one, concatenation screen two, link to each other through the hinge between, when concatenation screen one, two laminatings of concatenation screen are in the same place, can demonstrate audience of fore-and-aft direction, can demonstrate audience of four directions simultaneously after expandes completely, concatenation screen one, the upper and lower both ends of concatenation screen two are through bracing piece one, bracing piece two, bracing piece three, bracing piece four carries out the supporting role, and stability is improved, moreover, the steam generator is simple in structure, and convenient to use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic sectional view of a first spliced screen and a second spliced screen according to the present invention;

FIG. 4 is a cross-sectional structural view of an outer sleeve according to the present invention;

FIG. 5 is a perspective view of a support ring according to the present invention;

FIG. 6 is a schematic view of the structure of the present invention at A.

In the figure: 1. a base; 2. a universal wheel; 3. a telescopic rod; 4. a support ring; 5. a transverse plate; 6. a motor; 7. a screw rod; 8. an outer sleeve; 9. an inner sleeve; 10. a limiting block; 11. a limiting groove; 12. a first fixed shaft; 13. a fixed mount; 14. a first supporting rod; 15. a second supporting rod; 16. a clamping block; 17. a movable groove; 18. fastening a bolt; 19. splicing a screen I; 20. splicing a second screen; 21. a third supporting rod; 22. a fourth supporting rod; 23. and a second fixing shaft.

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.

Referring to fig. 1-6, the present invention provides a technical solution: an indoor demonstration device for cultural and artistic communication comprises a base 1, a universal wheel 2, a telescopic rod 3, a support ring 4, a transverse plate 5, a motor 6, a screw rod 7, an outer sleeve 8, an inner sleeve 9, a limiting block 10, a limiting groove 11, a first fixed shaft 12, a fixed frame 13, a first support rod 14, a second support rod 15, a clamping block 16, a movable groove 17, a fastening bolt 18, a first spliced screen 19, a second spliced screen 20, a third support rod 21, a fourth support rod 22 and a second fixed shaft 23, wherein the lower end face of the base 1 is rotatably connected with the universal wheel 2, the upper end face of the base 1 is fixedly provided with the telescopic rod 3, the upper end of the telescopic rod 3 is fixedly provided with the support ring 4, the outer side of the telescopic rod 3 is fixedly provided with the transverse plate 5, the upper end face of the base 1 is fixedly provided with the motor 6, the upper end face of the transverse plate 5 is rotatably connected with the screw rod 7, the upper end face of the transverse plate 5 is fixedly provided with the outer sleeve 8, the inner sleeve 9 is sleeved on the inner side of the outer sleeve 8, a limiting block 10 is fixedly arranged on the outer side of the inner sleeve 9, a limiting groove 11 is formed in the inner side of the outer sleeve 8, a first fixed shaft 12 is fixedly arranged on the upper end surface of the inner sleeve 9, a fixed frame 13 is fixedly arranged on the outer side of the first fixed shaft 12, a first supporting rod 14, a second supporting rod 15 and a first supporting rod 14 are rotatably connected to the outer side of the first fixed shaft 12 through bearings, the lower terminal surface of the second support rod 15 is provided with a fixture block 16, the upper end surface of the support ring 4 is provided with a movable groove 17, the lower end of the fixture block 16 is rotatably connected with a fastening bolt 18, the upper end of the first support rod 14 is rotatably connected with a first splicing screen 19 through a bearing, the upper end of the second support rod 15 is rotatably connected with a second splicing screen 20 through a bearing, the upper end of the first splicing screen 19 is rotatably connected with a third support rod 21 through a bearing, the upper end of the second splicing screen 20 is rotatably connected with a fourth support rod 22 through a bearing, the third support rod 21 and the fourth support rod 22 are internally provided with a second fixing shaft 23.

Further, universal wheel 2 is provided with four at the lower terminal surface symmetry of base 1, and telescopic link 3 is provided with four at the up end symmetry of base 1, and universal wheel 2 drives base 1 and removes, and telescopic link 3 prevents that support ring 4 from taking place the slope.

Further, motor 6's output shaft and lead screw 7 fixed connection, 7 threaded connection of lead screw 7 are in the inboard of inner skleeve 9, lead screw 7, outer sleeve 8, the centre of a circle of inner skleeve 9 is located same vertical line, stopper 10 is located the inboard of spacing groove 11, stopper 10 annular is provided with two, spacing groove 11 and stopper 10 one-to-one, motor 6 drives lead screw 7 and rotates, stopper 10 prevents that inner skleeve 9 from rotating through spacing groove 11, lead screw 7 drives inner skleeve 9 and reciprocates.

Furthermore, the fixing frame 13 is fixedly connected with the inner side of the support ring 4, the circle centers of the support ring 4, the inner sleeve 9 and the first fixing shaft 12 are located on the same vertical line, and the inner sleeve 9 drives the support ring 4 to move up and down through the first fixing shaft 12.

Furthermore, two clamping blocks 16 are symmetrically arranged on two sides of the lower end of the first support rod 14 and the second support rod 15 respectively, the clamping blocks 16 are movably connected to the inner side of the movable groove 17, the fastening bolt 18 is located at the lower end of the support ring 4, the first support rod 14 and the second support rod 15 move along the movable groove 17 through the clamping blocks 16, and the fastening bolt 18 fixes the clamping blocks 16.

Furthermore, the specifications of the first spliced screen 19 and the second spliced screen 20 are the same, two spliced screens 19 are symmetrically arranged on two sides of the upper end of the first support rod 14, two spliced screens 20 are symmetrically arranged on two sides of the upper end of the second support rod 15, the first spliced screen 19 and the second spliced screen 20 are rotatably connected through a hinge, the circle center of the second fixed shaft 23 and the circle center of the first fixed shaft 12 are located on the same vertical line, the first spliced screen 19 and the second spliced screen 20 are overturned through the hinge, and the first support rod 14, the second support rod 15, the third support rod 21 and the fourth support rod 22 support the first spliced screen 19 and the upper end and the lower end of the second spliced screen 20.

When using, starter motor 6 drives lead screw 7 and rotates, stopper 10 prevents through spacing groove 11 that inner skleeve 9 from rotating, lead screw 7 drives inner skleeve 9 and reciprocates, to splice screen 19, the height of splice screen two 20 is adjusted, will splice screen 19 along the hinge, splice screen two 20 expandes into quadrilateral structure, bracing piece 14 of bottom, bracing piece two 15 overturn along activity groove 17 through fixture block 16, it fixes fixture block 16 to rotate fastening bolt 18, prevent splice screen 19, splice screen two 20 removes, can demonstrate four directions all over the country simultaneously at this moment, will splice screen 19 along the hinge, splice screen two 20 are folded together, and through fastening bolt 18 fixed back, can demonstrate two directions in front and back, moreover, the steam generator is simple in structure, the convenience of demonstration is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a culture and art exchanges and uses indoor presentation device, includes base (1), its characterized in that: the lower end face of the base (1) is connected with universal wheels (2) in a rotating mode, the upper end face of the base (1) is fixedly provided with a telescopic rod (3), the upper end of the telescopic rod (3) is fixedly provided with a support ring (4), the outer side of the telescopic rod (3) is fixedly provided with a transverse plate (5), the upper end face of the base (1) is fixedly provided with a motor (6), the upper end face of the transverse plate (5) is connected with a lead screw (7) in a rotating mode, the upper end face of the transverse plate (5) is fixedly provided with an outer sleeve (8), the inner sleeve (9) is sleeved on the inner side of the outer sleeve (8), the outer side of the inner sleeve (9) is fixedly provided with a limiting block (10), the inner side of the outer sleeve (8) is provided with a limiting groove (11), the upper end face of the inner sleeve (9) is fixedly provided with a fixed shaft (12), and the outer side of the fixed shaft (12) is fixedly provided with a fixing frame (13), the outer side of the first fixed shaft (12) is rotatably connected with a first supporting rod (14) and a second supporting rod (15) through a bearing, the lower end surfaces of the first support rod (14) and the second support rod (15) are provided with clamping blocks (16), the upper end surface of the support ring (4) is provided with a movable groove (17), the lower end of the clamping block (16) is rotatably connected with a fastening bolt (18), the upper end of the first support rod (14) is rotatably connected with a first spliced screen (19) through a bearing, the upper end of the second support rod (15) is rotatably connected with a second spliced screen (20) through a bearing, the upper end of the spliced screen I (19) is rotatably connected with a support rod III (21) through a bearing, the upper end of the second spliced screen (20) is rotatably connected with a fourth support rod (22) through a bearing, and a second fixed shaft (23) is arranged inside the third support rod (21) and the fourth support rod (22).

2. An indoor demonstration apparatus for cultural and artistic communication according to claim 1, wherein: the universal wheels (2) are symmetrically arranged at the lower end face of the base (1), and the telescopic rods (3) are symmetrically arranged at the upper end face of the base (1).

3. An indoor demonstration apparatus for cultural and artistic communication according to claim 1, wherein: the output shaft and lead screw (7) fixed connection of motor (6), lead screw (7) threaded connection is in the inboard of inner skleeve (9), the centre of a circle of lead screw (7), outer sleeve (8), inner skleeve (9) is located same vertical line, stopper (10) are located the inboard of spacing groove (11), stopper (10) annular is provided with two, spacing groove (11) and stopper (10) one-to-one.

4. An indoor demonstration apparatus for cultural and artistic communication according to claim 1, wherein: the fixing frame (13) is fixedly connected with the inner side of the support ring (4), and the circle centers of the support ring (4), the inner sleeve (9) and the first fixing shaft (12) are located on the same vertical line.

5. An indoor demonstration apparatus for cultural and artistic communication according to claim 1, wherein: the two clamping blocks (16) are symmetrically arranged on two sides of the lower end of the first supporting rod (14) and the lower end of the second supporting rod (15), the clamping blocks (16) are movably connected to the inner side of the movable groove (17), and the fastening bolt (18) is located at the lower end of the supporting ring (4).

6. An indoor demonstration apparatus for cultural and artistic communication according to claim 1, wherein: the specification of concatenation screen one (19), concatenation screen two (20) is the same, concatenation screen one (19) is provided with two in the bilateral symmetry of bracing piece one (14) upper end, concatenation screen two (20) are provided with two in the bilateral symmetry of bracing piece two (15) upper end, rotate through the hinge between concatenation screen one (19), the concatenation screen two (20) and connect, the centre of a circle of fixed axle two (23) is located same vertical line with the centre of a circle of fixed axle one (12).