CN213150281U

CN213150281U - Poster show shelf for cinema

Info

Publication number: CN213150281U
Application number: CN202022502216.1U
Authority: CN
Inventors: 谭宜昌; 徐洪凡
Original assignee: Shanghai Zank Digital Technology Co ltd
Current assignee: Shanghai Zank Digital Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-05-07
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a poster show shelf for cinema, the on-line screen storage device comprises a base, the equal symmetry in both ends is equipped with the recess around the base, is equipped with connecting rod one in the recess, and connecting rod one rotates with the base to be connected, the one end that recess was kept away from to connecting rod one is equipped with threaded rod one, threaded rod one is connected with connecting rod one through the screw thread, the one end that connecting rod one was kept away from to threaded rod one is equipped with the antiskid seat, the upper end left side of base is equipped with bracing piece one, the upper end right side of base is equipped with bracing piece two, be equipped with the horizontal pole between bracing piece one and the bracing piece two, the utility model discloses, after the show shelf use, pull down bracing piece one, bracing piece two and horizontal pole and place in the storage tank, then place connecting rod one again in the recess to reduce the volume.

Description

Poster show shelf for cinema

Technical Field

The utility model relates to a great scope specifically is a poster show shelf is used in cinema.

Background

The poster frame is an exhibition display device used for conveying sales promotion, advertisement, meeting or other information.

Traditional show shelf exists when using and puts unstable problem, and the show shelf is bulky, and it is big to deposit area after the use, and the practicality is poor, consequently, the utility model provides a poster show shelf is used in cinema to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a poster show shelf is used in cinema to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a poster display rack for a cinema comprises a base, wherein grooves are symmetrically formed in the front end and the rear end of the base, a first connecting rod is arranged in each groove and is rotatably connected with the base, a first threaded rod is arranged at one end, away from the grooves, of the first connecting rod and is connected with the first connecting rod through threads, an anti-skidding seat is arranged at one end, away from the first connecting rod, of the first threaded rod, a first supporting rod is arranged on the left side of the upper end of the base, a second supporting rod is arranged on the right side of the upper end of the base, and a cross rod is arranged between the first;

the lower extreme symmetry of base is equipped with fixing device, fixing device includes the sucking disc, the upper end of sucking disc is equipped with the spliced pole, and the sucking disc passes through the spliced pole to be connected with the base, the upper end of spliced pole is equipped with the connecting pipe, and the one end that the spliced pole was kept away from to the connecting pipe is equipped with the exhaust tube, exhaust tube and base fixed connection, the inside screw thread district that is equipped with of exhaust tube, the inside of exhaust tube is equipped with the cock body, and the one end that the connecting pipe was kept away from to the cock body is equipped with connecting rod two, the one end that the cock body was kept away from to connecting rod two is equipped with threaded rod two, threaded rod two passes through.

As a further scheme of the utility model, the inside of base is equipped with the storage tank, and the upper end of storage tank is equipped with and is located and be equipped with the apron on the base, and the apron rotates with the base to be connected.

As the utility model discloses scheme further again, the lower extreme of bracing piece one is equipped with screw thread portion three, and bracing piece one is connected with the base through the screw thread, and runs through on the bracing piece one and be equipped with a plurality of screw holes.

As the utility model discloses scheme further again, the lower extreme of bracing piece two is equipped with screw thread portion one, and bracing piece two is passed through the screw thread and is connected with the base, and runs through on the bracing piece two and be equipped with a plurality of round holes.

As the utility model discloses scheme further again, the left end of horizontal pole is equipped with screw thread portion two, just the left end of horizontal pole passes through the screw thread and is connected with bracing piece one, and the right-hand member of horizontal pole is inserted and is established on bracing piece two.

As the utility model discloses scheme further again, the one end that threaded rod two was kept away from to connecting rod three runs through the base, and the one end that connecting rod three runs through the base is equipped with the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, put the suitable position with the base, then expand connecting rod one, adjust the distance between antiskid seat and the ground through rotating threaded rod one, make the lower extreme and the ground contact of antiskid seat, thereby support the base, then rotate the handle and drive three rotations of connecting rod, three drive threaded rod two rotations of connecting rod, threaded rod two removes in the threaded area, two drive connecting rod two of threaded rod remove, two drive cock bodies of connecting rod remove in the exhaust tube, thereby make the exhaust tube take out the air between sucking disc and the ground through the connecting pipe, make the sucking disc can more firm absorption subaerial, thereby make putting of base ability more stable subaerial.

2. The utility model discloses during the use, after the show shelf uses, pull down bracing piece one, bracing piece two and horizontal pole and place in the storage tank, then place connecting rod one again in the recess to reduce the volume of show shelf, and then increase the practicality of show shelf.

Drawings

Fig. 1 is a schematic structural view of a poster display stand for a movie theater.

Fig. 2 is a schematic structural view of a base in a poster display stand for a movie theater.

Fig. 3 is an exploded view of a poster display stand for a cinema.

Fig. 4 is an exploded view of a fixture in a poster display stand for a cinema.

Fig. 5 is a schematic view showing the installation of the fixing device and the base in the poster display stand for a cinema.

Fig. 6 is an enlarged schematic view of the poster display stand for a movie theater at fig. 5A.

In the figure: 1. a base; 2. a groove; 3. a first connecting rod; 4. a first threaded rod; 5. an anti-slip seat; 6. a storage tank; 7. a cover plate; 8. a first supporting rod; 9. a threaded hole; 10. a second supporting rod; 11. a circular hole; 12. a cross bar; 13. a suction cup; 130. connecting columns; 131. an air exhaust pipe; 132. a connecting pipe; 133. a plug body; 134. a second connecting rod; 135. a second threaded rod; 136. a third connecting rod; 137. a threaded region; 100. a first threaded part; 120. a second threaded part; 800. and a third threaded part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 to 6, in an embodiment of the present invention, a poster display rack for a cinema comprises a base 1, grooves 2 are symmetrically arranged at the front end and the rear end of the base 1, a first connecting rod 3 is arranged in each groove 2, the first connecting rod 3 is rotatably connected with the base 1, a first threaded rod 4 is arranged at one end of the first connecting rod 3 away from the groove 2, the first threaded rod 4 is connected with the first connecting rod 3 through a thread, an anti-slip seat 5 is arranged at one end of the first threaded rod 4 away from the first connecting rod 3, the distance between the lower end of the anti-slip seat 5 and the ground can be adjusted by rotating the first threaded rod 4 during use, a storage groove 6 is arranged inside the base 1, a cover plate 7 is arranged on the base 1 at the upper end of the storage groove 6, the cover plate 7 is rotatably connected with the base 1, a first supporting rod 8 is arranged on the left side, the first support rod 8 is connected with the base 1 through threads, a plurality of threaded holes 9 are formed in the first support rod 8 in a penetrating mode, a second support rod 10 is arranged on the right side of the upper end of the base 1, a first threaded portion 100 is arranged at the lower end of the second support rod 10, the second support rod 10 is connected with the base 1 through threads, a plurality of round holes 11 are formed in the second support rod 10 in a penetrating mode, a cross rod 12 is arranged between the first support rod 8 and the second support rod 10, a second threaded portion 120 is arranged at the left end of the cross rod 12, the left end of the cross rod 12 is connected with the first support rod 8 through threads, the right end of the cross rod 12 is inserted into the second support rod 10, the cross rod 12 can be separated from the first support rod 8 and the second support rod 10 after use is finished, the first support rod 8 and the second support rod 10 are separated from the;

the lower end of the base 1 is symmetrically provided with fixing devices, each fixing device comprises a sucker 13, the upper end of each sucker 13 is provided with a connecting column 130, each sucker 13 is connected with the base 1 through the corresponding connecting column 130, the upper end of each connecting column 130 is provided with a connecting pipe 132, one end, far away from the corresponding connecting column 130, of each connecting pipe 132 is provided with an air extraction pipe 131, each air extraction pipe 131 is fixedly connected with the corresponding base 1, a threaded area 137 is arranged inside each air extraction pipe 131, a plug body 133 is arranged inside each air extraction pipe 131, one end, far away from the corresponding connecting pipe 132, of each plug body 133 is provided with a connecting rod two 134, one end, far away from the corresponding plug body 133, of each connecting rod two 134 is provided with a threaded rod two 135, each threaded rod two 135 is in threaded connection with the corresponding air extraction pipe 131, the connecting rod two 135 can be driven to move inside the corresponding air extraction, make sucking disc 13 can be more firm adsorb subaerial, the one end that connecting rod two 134 was kept away from to threaded rod two 135 is equipped with connecting rod three 136, the one end that connecting rod three 136 kept away from threaded rod two 135 runs through base 1, and the one end that connecting rod three 136 runs through base 1 is equipped with the handle.

The utility model discloses a theory of operation is:

when the utility model is used, the base 1 is placed at a proper position, the connecting rod I3 is unfolded, the distance between the antiskid seat 5 and the ground is adjusted by rotating the threaded rod I4, so that the lower end of the antiskid seat 5 is contacted with the ground, the base 1 is supported, then the handle is rotated to drive the connecting rod III 136 to rotate, the connecting rod III 136 drives the threaded rod II 135 to rotate, the threaded rod II 135 moves in the threaded area 137, the threaded rod II 135 drives the connecting rod II 134 to move, the connecting rod II 134 drives the plug body 133 to move in the exhaust tube 131, so that the exhaust tube 131 extracts air between the suction cup 13 and the ground through the connecting tube 132, the suction cup 13 can be more firmly adsorbed on the ground, the base 1 can be more stably placed on the ground, then the cover plate 7 is opened, the supporting rod I8 and the supporting rod II 10 in the storage groove 6 are taken out to be connected with the, after bracing piece one 8 and bracing piece two 10 are installed, pass round hole 11 on the bracing piece two 10 with the one end of horizontal pole 12 that screw thread portion two 120 and insert screw hole 9, then rotate horizontal pole 12 and make it be connected with bracing piece one 8, can accomplish the installation of show shelf after the installation of horizontal pole 12, after the show shelf use, pull down bracing piece one 8, bracing piece two 10 and horizontal pole 12 and place in storage tank 6, then place connecting rod one 3 in recess 2 again to reduce the volume of show shelf, and then increase the practicality of show shelf, the utility model has the characteristics of deposit small and support stably firm.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A poster display rack for a cinema comprises a base (1) and is characterized in that grooves (2) are symmetrically formed in the front end and the rear end of the base (1), a first connecting rod (3) is arranged in each groove (2), the first connecting rod (3) is rotatably connected with the base (1), a first threaded rod (4) is arranged at one end, away from the grooves (2), of the first connecting rod (3), the first threaded rod (4) is connected with the first connecting rod (3) through threads, an anti-skidding seat (5) is arranged at one end, away from the first connecting rod (3), of the first threaded rod (4), a first support rod (8) is arranged on the left side of the upper end of the base (1), a second support rod (10) is arranged on the right side of the upper end of the base (1), and a cross rod (12) is arranged between the first;

the lower end of the base (1) is symmetrically provided with a fixing device which comprises a sucker (13), the upper end of the sucker (13) is provided with a connecting column (130), the sucker (13) is connected with the base (1) through the connecting column (130), the upper end of the connecting column (130) is provided with a connecting pipe (132), one end of the connecting pipe (132) far away from the connecting column (130) is provided with an air extraction pipe (131), the exhaust pipe (131) is fixedly connected with the base (1), a threaded area (137) is arranged in the exhaust pipe (131), a plug body (133) is arranged inside the air extraction pipe (131), a second connecting rod (134) is arranged at one end of the plug body (133) far away from the connecting pipe (132), a second threaded rod (135) is arranged at one end of the second connecting rod (134) far away from the plug body (133), the second threaded rod (135) is in threaded connection with the exhaust pipe (131), and a third connecting rod (136) is arranged at one end, far away from the second connecting rod (134), of the second threaded rod (135).

2. A poster display stand for cinema according to claim 1, characterized in that the base (1) is internally provided with a storage groove (6), the upper end of the storage groove (6) is provided with a cover plate (7) positioned on the base (1), and the cover plate (7) is rotatably connected with the base (1).

3. A poster display stand for cinema as claimed in claim 1, wherein the lower end of the first support rod (8) is provided with a threaded portion three (800), the first support rod (8) is connected with the base (1) through threads, and a plurality of threaded holes (9) are arranged on the first support rod (8) in a penetrating way.

4. A poster display stand for cinema as claimed in claim 1, wherein the lower end of the second support rod (10) is provided with a first threaded part (100), the second support rod (10) is connected with the base (1) through threads, and a plurality of round holes (11) are arranged on the second support rod (10) in a penetrating way.

5. A poster display stand for cinema as claimed in claim 1, wherein the left end of the cross bar (12) is provided with a second threaded part (120), and the left end of the cross bar (12) is connected with the first support rod (8) through threads, and the right end of the cross bar (12) is inserted on the second support rod (10).

6. A poster display stand for cinema as claimed in claim 1, wherein the end of the connecting rod three (136) remote from the threaded rod two (135) extends through the base (1), and the end of the connecting rod three (136) extending through the base (1) is provided with a handle.