CN219143747U

CN219143747U - Propaganda removes frame device

Info

Publication number: CN219143747U
Application number: CN202223002075.2U
Authority: CN
Inventors: 张思斯; 宋林慧
Original assignee: Tianjin Maritime College
Current assignee: Tianjin Maritime College
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-06
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a propaganda show technical field specifically is a propaganda removes frame device, including show board, mounting panel one, mounting panel two and mobile device, mounting panel two are established to two, and equal fixed connection is on the top of mounting panel one, show board fixed mounting is between two mounting panels two, mobile device includes the bracing piece, the horizontal pole, slide bar, connecting rod one and slider, the bracing piece, the horizontal pole, slide bar, four subassemblies of connecting rod one and slider establish to a set of, and have two sets altogether, slider sliding connection is in the inside of bracing piece, and be provided with joint mechanism in the inside of slider, bracing piece fixed connection is in the bottom of mounting panel one, and horizontal pole fixed connection is in the bottom of bracing piece, the slide bar is established to two, and equal sliding connection is in the inside of horizontal pole, connecting rod one articulates between slide bar and slider, this propaganda removes the frame device conveniently and stretches out the length of horizontal pole and control and fix, thereby make things convenient for the device to deposit and remove, facilitate popularization and use.

Description

Propaganda removes frame device

Technical Field

The application relates to the technical field of propaganda show, in particular to a propaganda movable frame device.

Background

The conventional propaganda mobile rack device generally only comprises a cross rod at the bottom, a support rod fixedly connected to the top end of the cross rod, and a display board fixedly mounted on the support rod, and meanwhile, universal wheels are generally mounted at the bottom end of the cross rod for convenient movement, the length of the cross rod is generally fixed, so that more storage space is occupied if the length of the cross rod at the bottom is too long, meanwhile, if the length of the cross rod is too short, the phenomenon that the device falls down is easily caused if the display board is subjected to larger acting force perpendicular to the display board in the moving process, and the surface of the display board is damaged.

To this end, we propose a promotional mobile frame device to solve this problem.

Content of the application

(one) solving the technical problems

To the not enough of prior art, this application provides a propaganda removes frame device to solve the fixed unchangeable problem of prior art horizontal pole length that proposes among the background art.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a propaganda removes a device, includes show board, mounting panel I, mounting panel II and mobile device, mounting panel II is established to two, and all fixed connection is on the top of mounting panel I, show board fixed mounting is between two mounting panels II;

the movable device comprises a supporting rod, a cross rod, a slide rod, a first connecting rod and a slide block, wherein the supporting rod, the cross rod, the slide rod, the first connecting rod and the slide block are arranged into a group, two groups are arranged in total, the slide block is slidably connected in the supporting rod, a clamping mechanism is arranged in the slide block, the supporting rod is fixedly connected to the bottom end of the first mounting plate, the cross rod is fixedly connected to the bottom end of the supporting rod, the two sliding rods are arranged in the cross rod, the first connecting rod is hinged between the slide rod and the slide block.

Preferably, the clamping mechanism comprises a connecting disc, a second connecting rod, a fixing rod, a transmission rod, an inserting block, a third connecting rod, a sliding plate, a spring and a fourth connecting rod, wherein the sliding plate is in cylindrical arrangement, the second connecting rod is rotationally arranged in the sliding block and fixedly connected with the connecting disc, the sliding plate, the third connecting rod and the fourth connecting rod are all in sliding connection in the second connecting rod, the third connecting rod is fixedly connected to the side wall of one end of the sliding plate, the fourth connecting rod is fixedly connected to the side wall of the other end of the sliding plate, the spring is fixedly connected between the sliding plate and the inner wall of the second connecting rod, the inserting block is fixedly connected with the third connecting rod, the inserting block is matched with the connecting disc in an inserting mode, the inserting block is slidingly connected to the inside of the supporting rod, the fixing rod is fixedly connected to the two connecting rods in the side wall of the connecting disc, the inserting rod is hinged to the transmission rod, and the inserting rod is matched with the supporting rod in an inserting mode.

Preferably, the side wall of the connecting disc is provided with four limit slots I which are uniformly arranged.

Preferably, the inner wall of the supporting rod is provided with four second limiting slots, and the second limiting slots are symmetrically arranged on the inner wall of the supporting rod in two groups.

Preferably, the bottom fixedly connected with connecting block of slide bar, the equal fixed mounting of bottom of installation piece and horizontal pole has the universal wheel.

Preferably, two limiting blocks are fixedly connected to the outer wall of the sliding rod, and the limiting blocks are slidably connected to the inner portion of the cross rod.

(III) beneficial effects

Compared with the prior art, the application provides a propaganda removes frame device, possesses following beneficial effect:

the length that the slide bar stretched out the transverse rod is conveniently adjusted through mobile device to this propaganda removes frame device, can be long and short to the convenience is removed the device, can also reduce the device simultaneously and be convenient for deposit more when not using, and the length that the slide bar stretched out the transverse rod is fixed through joint mechanism convenience, just makes the device more stable when using, more convenient to popularize and use.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present application;

FIG. 2 is a schematic side cross-sectional view of the present application;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present application;

FIG. 4 is a schematic view of the connection structure of the connection disc, the fixing rod, the transmission rod and the plug rod of the present application;

FIG. 5 is a schematic cross-sectional view of the connection pad and insert of the present application;

FIG. 6 is a schematic cross-sectional view of the support rod of the present application;

FIG. 7 is a schematic diagram of a front view of an insert block of the present application;

fig. 8 is a partially enlarged schematic structural view of fig. 3 a of the present application.

In the figure: 1. a display board; 2. a first mounting plate; 3. a second mounting plate; 4. a support rod; 5. a cross bar; 6. a slide bar; 7. a first connecting rod; 8. a slide block; 9. a connecting disc; 10. a second connecting rod; 11. a fixed rod; 12. a transmission rod; 13. a rod; 14. inserting blocks; 15. a connecting rod III; 16. a slide plate; 17. a spring; 18. a connecting rod IV; 19. a first limiting slot; 20. a second limiting slot; 21. a connecting block; 22. a universal wheel; 23. and a limiting block.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Examples

Referring to fig. 1-8, a propaganda mobile rack device comprises a display board 1, a first mounting board 2, a second mounting board 3 and a mobile device, wherein the mobile device is arranged at the bottom end of the first mounting board 2, the second mounting board 3 is arranged in two and is fixedly connected to the top end of the first mounting board 2, and the display board 1 is fixedly arranged between the two second mounting boards 3.

The display board 1 is conveniently moved by the arrangement of the moving device.

The moving device comprises a supporting rod 4, a cross rod 5, a sliding rod 6, a first connecting rod 7 and a sliding block 8, wherein the supporting rod 4, the cross rod 5, the sliding rod 6, the first connecting rod 7 and the sliding block 8 are arranged into a group, two groups are arranged in total, the sliding block 8 is slidably connected in the supporting rod 4, a clamping mechanism is arranged in the sliding block 8, the supporting rod 4 is fixedly connected to the bottom end of the first mounting plate 2, the cross rod 5 is fixedly connected to the bottom end of the supporting rod 4, the sliding rods 6 are arranged into two groups and are slidably connected in the cross rod 5, and the first connecting rod 7 is hinged between the sliding rod 6 and the sliding block 8.

Through the sliding block 8, the sliding rod 6 can be driven to move under the action of the connecting rod, so that the length of the sliding rod 6 extending out of the cross rod 5 is conveniently adjusted, and the length of the cross rod 5 can be changed on the other hand, so that the length of the cross rod 5 can be changed, the device can be conveniently moved when the length is long, the device can be conveniently stored when the length is short, and the problem that the length of the cross rod 5 is fixed and unchanged in the background art can be effectively solved.

The clamping mechanism comprises a connecting disc 9, a connecting rod II 10, a fixed rod 11, a transmission rod 12, an inserting rod 13, an inserting block 14, a connecting rod III 15, a sliding plate 16, a spring 17 and a connecting rod IV 18, wherein the sliding plate 16 is in cylindrical arrangement, the connecting rod II 10 is rotationally arranged in the sliding block 8 and fixedly connected with the connecting disc 9, the sliding plate 16, the connecting rod III 15 and the connecting rod IV 18 are all slidingly connected in the connecting rod II 10, the connecting rod III 15 is fixedly connected to one end side wall of the sliding plate 16, the connecting rod IV 18 is fixedly connected to the other end side wall of the sliding plate 16, the spring 17 is fixedly connected between the sliding plate 16 and the inner wall of the connecting rod II 10, the inserting block 14 is fixedly connected with the connecting rod III 15, the inserting block 14 is in inserting fit with the connecting disc 9 in an inserting mode, the fixing rods 11 are arranged in two, the fixing rods 11 are fixedly connected to the side walls of the connecting disc 9, the transmission rods 12 are rotationally connected to the outer parts of the two fixing rods 11, the inserting rod 13 are hinged to the transmission rod 12, and the inserting rod 13 is in inserting fit with the supporting rod 4 in an inserting mode.

The connecting disc 9 can be driven to rotate through the rotating connecting rod II 10, so that the fixing rod 11 rotates, the inserting rod 13 can be moved through the transmission rod 12, the inserting rod 13 is conveniently inserted into the supporting rod 4, the sliding block 8 can be fixed, the length of the sliding rod 6 extending out of the cross rod 5 is conveniently fixed, the stability of the device in use can be improved, meanwhile, the inserting block 14 can be separated from the connecting disc 9 under the action of the sliding plate 16 and the connecting rod III 15 through pressing the connecting rod IV 18, after the connecting rod IV 18 is loosened, the inserting block 14 can be reinserted into the connecting disc 9 under the action of the spring 17, so that the connecting disc 9 can be fixed under the action of the inserting block 14 and the supporting rod 4, and the sliding plate 16 is cylindrical and is arranged in the connecting rod IV 18, so that the influence of the connecting rod IV 18 on the sliding plate 16 can be reduced to the greatest extent in the process of the rotation of the connecting rod IV 18, and the sliding plate 16 is effectively prevented from rotating along with the connecting rod IV 18.

Referring to fig. 5, four uniformly arranged limiting slots 19 are formed on the side wall of the connecting disc 9.

The rotation angle of the connecting disc 9 can be fixed through the arrangement of the limiting slot I19, so that the function of controlling the position of the inserted link 13 can be realized through the mode of controlling the rotation angle of the connecting disc 9.

Referring to fig. 6, the inner wall of the support rod 4 is provided with four second limiting slots 20, and the second limiting slots 20 are symmetrically arranged on the inner wall of the support rod 4 in two groups.

The setting through spacing slot two 20 makes things convenient for inserted bar 13 to insert spacing slot two 20's inside to can make slider 8 fix at different heights, and then can realize through slider 8 and connecting rod one 7 that control slide bar 6 stretches out the length of horizontal pole 5, and then the device's of being convenient for use in reality.

Referring to fig. 1 and 2, a connecting block 21 is fixedly connected to the bottom end of the sliding rod 6, and universal wheels 22 are fixedly mounted on the bottom ends of the mounting block and the cross rod 5.

The device is conveniently moved by the provision of the universal wheel 22.

Referring to fig. 1, two limiting blocks 23 are fixedly connected to the outer wall of the sliding rod 6, and the limiting blocks 23 are slidably connected to the inside of the cross rod 5.

The sliding rod 6 can be prevented from sliding out of the cross rod 5 through the arrangement of the limiting block 23, so that the structural reliability of the device is reduced.

To sum up, the working principle and working process of the propaganda moving rack device are that when the propaganda moving rack device is used, if the device needs to be moved, the connecting rod IV 18 is pushed to the interior of the connecting rod II 10, the connecting rod II 10 is slightly rotated, then the connecting rod IV 18 is loosened, the connecting rod II 10 is continuously rotated until the inserting block 14 is reinserted into the interior of the limiting slot I19 under the combined action of the spring 17, the sliding plate 16 and the connecting rod III 15, at the moment, the inserting rod 13 can leave the limiting slot II 20 under the action of the connecting disc 9, the fixing rod 11 and the transmission rod 12, then the sliding block 8 can be moved downwards, when the sliding block 8 moves to the condition that the sliding block 8 can not move, after the connecting rod IV 18 is pushed, the connecting rod IV 18 needs to be reversely rotated, the connecting rod IV 18 is loosened, the length of the sliding rod 6 extending out of the cross rod 5 can be fixed until the inserting rod 13 is reinserted into the interior of the limiting slot II 20, and meanwhile, when the propaganda moving rack device is not used, the sliding rod 6 can be retracted into the cross rod 5 only by reversely operating the process.

The foregoing examples merely represent specific embodiments of the present application, which are described in greater detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application.

Claims

1. The utility model provides a propaganda removes frame device, includes show board (1), mounting panel one (2), mounting panel two (3) and mobile device, its characterized in that: the two mounting plates (3) are arranged and are fixedly connected to the top ends of the first mounting plates (2), and the display plate (1) is fixedly arranged between the two mounting plates (3);

the movable device comprises a supporting rod (4), a cross rod (5), a sliding rod (6), a first connecting rod (7) and a sliding block (8), wherein the supporting rod (4), the cross rod (5), the sliding rod (6), the first connecting rod (7) and the sliding block (8) are arranged into a group, two groups are arranged in total, the sliding block (8) is slidably connected in the supporting rod (4), a clamping mechanism is arranged in the sliding block (8), the supporting rod (4) is fixedly connected to the bottom end of the first mounting plate (2), the cross rod (5) is fixedly connected to the bottom end of the supporting rod (4), the sliding rod (6) is arranged into two groups, the sliding rods are slidably connected in the cross rod (5), and the first connecting rod (7) is hinged between the sliding rod (6) and the sliding block (8).

2. A promotional mobile rack device according to claim 1 wherein: the clamping mechanism comprises a connecting disc (9), a connecting rod II (10), a fixing rod (11), a transmission rod (12), an inserting rod (13), an inserting block (14), a connecting rod III (15), a sliding plate (16), a spring (17) and a connecting rod IV (18), wherein the sliding plate (16) is in cylindrical arrangement, the connecting rod II (10) is rotationally arranged in the sliding block (8) and fixedly connected with the connecting disc (9), the sliding plate (16), the connecting rod III (15) and the connecting rod IV (18) are all in sliding connection in the connecting rod II (10), the connecting rod III (15) is fixedly connected to one end side wall of the sliding plate (16), the connecting rod IV (18) is fixedly connected to the other end side wall of the sliding plate (16), the spring (17) is fixedly connected between the sliding plate (16) and the inner wall of the connecting rod II (10), the inserting block (14) is fixedly connected with the connecting rod III (15), the inserting block (14) is in splicing fit with the connecting disc (9), the inserting block (14) is in the supporting rod (4) in a sliding manner, the fixing rod (11) is fixedly connected to the two connecting rods (12) in a hinged mode, the two connecting rods (12) are fixedly connected to the transmission rod II (12), and the inserted link (13) is in plug-in fit with the supporting bar (4).

3. A promotional mobile stand according to claim 2 wherein: four uniformly arranged limiting slots I (19) are formed in the side wall of the connecting disc (9).

4. A promotional mobile rack device according to claim 1 wherein: four limiting slots II (20) are formed in the inner wall of the supporting rod (4), and the limiting slots II (20) are symmetrically arranged on the inner wall of the supporting rod (4) in two groups.

5. A promotional mobile rack device according to claim 1 wherein: the bottom fixedly connected with connecting block (21) of slide bar (6), the bottom of connecting block (21) and horizontal pole (5) is all fixed mounting has universal wheel (22).

6. A promotional mobile rack device according to claim 1 wherein: two limiting blocks (23) are fixedly connected to the outer wall of the sliding rod (6), and the limiting blocks (23) are slidably connected to the inside of the cross rod (5).