CN212135892U

CN212135892U - Mobilizable ideology and politics are with propaganda show shelf

Info

Publication number: CN212135892U
Application number: CN202020973080.XU
Authority: CN
Inventors: 占伟; 周慧云
Original assignee: JIANGXI MEDICAL COLLEGE
Current assignee: JIANGXI MEDICAL COLLEGE
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-12-11
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a mobilizable ideology and politics are with propaganda show shelf, the camera includes a supporting plate, one side of backup pad is provided with four expansion boards, and four expansion boards set up the four corners department in backup pad one side respectively, and expansion board and backup pad sliding connection, and the expansion board is close to the spacing slider of fixedly connected with on the plate wall of backup pad one side, the beneficial effects of the utility model are that: support the backup pad through the supporting legs, need not to fix the backup pad in a certain region, make the show shelf can carry out convenient removal, and simultaneously, it can drive the rolling wheel to receive and release the cable wire to rotate square rotation post, the cable wire rolling can be gathered together the expansion board of backup pad four corners department when on the rolling wheel, when the rolling wheel carries out the unwrapping wire to the cable wire, spacing slider can extend towards the direction of keeping away from the recess under the tensile force effect of tension spring in spacing spout, make the show shelf can post the regional grow of poster, thereby realize the size to the show region of freedom and adjust.

Description

Mobilizable ideology and politics are with propaganda show shelf

Technical Field

The utility model relates to a propaganda show shelf technical field specifically is a mobilizable ideology and politics is with propaganda show shelf.

Background

Ideological and political education is a social practice activity which applies purposeful, planned and organized influence to members of society or social groups by using certain ideological concepts, political views and moral specifications so as to enable the members to form ideological and political requirements of certain society. Need use the propaganda show shelf to support the poster of propaganda when carrying out ideological and political propaganda for people are convenient for browse the content of propaganda on the poster.

Present propaganda show shelf is fixed mostly, all fixes in a certain region, can't adjust the position that the show shelf was put according to the flow of people for advertising effect greatly reduced, and present show shelf is when showing the poster, can't adjust the size of show board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobilizable ideology and politics is with propaganda show shelf to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable propaganda and display rack for ideology and politics comprises a supporting plate, wherein one side of the supporting plate is provided with four expansion plates, the four expansion plates are respectively arranged at four corners of one side of the supporting plate and are in sliding connection with the supporting plate, a limiting slide block is fixedly connected to the plate wall of one side of the expansion plates, which is close to the supporting plate, a limiting slide groove is arranged on the supporting plate corresponding to the limiting slide block, the limiting slide groove and the limiting slide block are arranged in a matched manner, the limiting slide block is in sliding connection with the inside of the limiting slide groove, one end of the limiting slide block is fixedly connected with a tension spring, the other end of the tension spring is fixedly connected with the inner wall of the limiting slide groove, one end of the limiting slide block, which is far away from the tension spring, is fixedly connected with a steel cable, a groove is, the supporting plate is far away from and is run through on the siding wall of expansion board one side and peg graft there is square rotation post, square rotation post rotates with the supporting plate to be connected, square rotation post passes the one end of supporting plate and extends to the inside of recess, square rotation post extends to the fixed rolling wheel that has cup jointed on the outer wall of the inside one end of recess, the one end winding that limit slider was kept away from to the cable wire is on the outer wall of rolling wheel, the equal fixedly connected with supporting legs in both ends that expansion board one side bottom was kept away from to the supporting plate.

Preferably, one end of the square rotating column, which is far away from the winding wheel, is fixedly connected with a poking block.

Preferably, the edge of one side of the expansion plate, which is far away from the support plate, is fixedly connected with a side plate.

Preferably, one end of the supporting leg, which is far away from the supporting plate, is fixedly connected with a base plate.

Preferably, one side that the expansion board was kept away from to the backup pad is provided with the limiting plate, the limiting plate slides and cup joints on the outer wall of square rotation post, just the limiting plate is close to the equal fixedly connected with spacing inserted block in four corners department of backup pad one side, correspond spacing inserted block in the backup pad and seted up spacing slot, spacing slot sets up with spacing inserted block phase-match.

Compared with the prior art, the beneficial effects of the utility model are that: support the backup pad through the supporting legs, need not to fix the backup pad in a certain region, make the show shelf can carry out convenient removal, and simultaneously, it can drive the rolling wheel to receive and release the cable wire to rotate square rotation post, the cable wire rolling can be gathered together the expansion board of backup pad four corners department when on the rolling wheel, when the rolling wheel carries out the unwrapping wire to the cable wire, spacing slider can extend towards the direction of keeping away from the recess under the tensile force effect of tension spring in spacing spout, make the show shelf can post the regional grow of poster, thereby realize the size to the show region of freedom and adjust.

Drawings

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

FIG. 2 is a schematic view of the utility model after contraction;

FIG. 3 is a schematic view of the connection structure between the square rotating column and the supporting plate of the present invention;

fig. 4 is a schematic structural diagram of the middle expansion board of the present invention.

In the figure: 1. a support plate; 2. an expansion board; 3. a limiting slide block; 4. a limiting chute; 5. a tension spring; 6. a steel cord; 7. a groove; 8. a square rotating column; 9. a winding wheel; 10. a limiting plate; 11. limiting the inserting block; 12. limiting slots; 13. supporting legs; 14. a base plate; 15. a side plate; 16. and a poking block.

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. 1-4, the present invention provides a technical solution: a movable propaganda and display stand for ideology and politics comprises a support plate 1, wherein one side of the support plate 1 is provided with four expansion plates 2, the four expansion plates 2 are respectively arranged at four corners of one side of the support plate 1, the expansion plates 2 are in sliding connection with the support plate 1, a limiting slide block 3 is fixedly connected to the plate wall of one side of the expansion plates 2 close to the support plate 1, a limiting slide groove 4 is formed in the support plate 1 corresponding to the limiting slide block 3, the limiting slide groove 4 is matched with the limiting slide block 3, the limiting slide block 3 is in sliding connection with the inside of the limiting slide groove 4, one end of the limiting slide block 3 is fixedly connected with a tension spring 5, the other end of the tension spring 5 is fixedly connected with the inner wall of the limiting slide groove 4, one end of the limiting slide block 3 far away from the tension spring 5 is fixedly connected with a steel cable 6, a groove 7 is, it has square rotation post 8 to run through the grafting on the plank wall of 2 one sides of expansion board is kept away from to backup pad 1, square rotation post 8 rotates with backup pad 1 to be connected, square rotation post 8 passes the inside that the one end of backup pad 1 extends to recess 7, square rotation post 8 extends to fixed cover on the outer wall of the inside one end of recess 7 and has connect rolling wheel 9, the one end winding that spacing slider 3 was kept away from to cable wire 6 is on the outer wall of rolling wheel 9, backup pad 1 keeps away from the equal fixedly connected with supporting legs 13 in both ends of 2 one side bottoms of expansion board.

One end of the square rotating column 8, which is far away from the winding wheel 9, is fixedly connected with a shifting block 16, and the shifting block 16 can increase the force arm of the square rotating column 8 during rotation, so that the square rotating column 8 can rotate more conveniently and labor-saving.

The expansion board 2 is kept away from the border department fixedly connected with curb plate 15 of backup pad 1 one side, and curb plate 15 can be so that the expansion board 2 effect when supporting the propaganda poster better.

One end of the supporting leg 13, which is far away from the supporting plate 1, is fixedly connected with a backing plate 14, and the backing plate 14 can increase the contact area between the supporting leg 13 and the ground, so that the supporting effect of the supporting leg 13 on the supporting plate 1 is better.

One side that expansion board 2 was kept away from to backup pad 1 is provided with limiting plate 10, limiting plate 10 slides and cup joints on square outer wall that rotates post 8, and limiting plate 10 is close to the equal fixedly connected with spacing inserted block 11 in four corners department of backup pad 1 one side, correspond spacing inserted block 11 and seted up spacing slot 12 in backup pad 1, spacing slot 12 sets up with spacing inserted block 11 phase-match, when spacing inserted block 11 is pegged graft in the inside of spacing slot 12, limiting plate 10 can effectually lock square rotation post 8 with backup pad 1.

Specifically, when the utility model is used, in an initial state, the winding wheel 9 is in a paying-off state, the limiting slide block 3 is positioned at one end, far away from the groove 7, inside the limiting slide groove 4 under the tension action of the tension spring 5 in the limiting slide groove 4, the limiting slide block 3 drives the expansion plate 2 to maximize the displayable area of the showing stand, at the moment, the showing stand is in a state shown in figure 1, when the displaying area of the showing stand needs to be reduced, the limiting plug-in block 11 on the limiting plate 10 is pulled out from the inside of the limiting slot 12, the square rotating column 8 is driven to rotate through the poking block 16, the square rotating column 8 can drive the winding wheel 9 positioned in the groove 7 to rotate when rotating, the winding wheel 9 can wind the steel cable 6 wound on the outer wall when rotating, the steel cable 6 can pull the limiting slide block 3 to the direction of the groove 7 when winding, limiting slide block 3 can make the extension region of expansion board 2 diminish gradually when sliding, after the adjustment is accomplished, peg graft spacing inserted block 11 on limiting plate 10 in the spacing slot 12 in backup pad 1 again, and square rotation post 8 can't rotate under the restriction of limiting plate 10 to the realization is free adjusts the size to the display area, and the expansion board 2 contracts the state as shown in figure 2 of show shelf when minimum state.

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 movable propaganda showing stand for ideology and politics is characterized by comprising a supporting plate (1), wherein one side of the supporting plate (1) is provided with four expansion plates (2), the four expansion plates (2) are respectively arranged at four corners of one side of the supporting plate (1), the expansion plates (2) are in sliding connection with the supporting plate (1), the expansion plates (2) are fixedly connected with limit sliders (3) on the plate wall close to one side of the supporting plate (1), the supporting plate (1) is provided with limit chutes (4) corresponding to the limit sliders (3), the limit chutes (4) are matched with the limit sliders (3), the limit sliders (3) are in sliding connection with the inside of the limit chutes (4), one ends of the limit sliders (3) are fixedly connected with tension springs (5), and the other ends of the tension springs (5) are fixedly connected with the inner walls of the limit chutes (4), one end of the limiting slide block (3) far away from the tension spring (5) is fixedly connected with a steel cable (6), a groove (7) is arranged on the board wall of the supporting board (1) corresponding to the intersection of the four steel cables (6), the groove (7) is communicated with the limiting sliding groove (4), a square rotating column (8) penetrates through and is inserted into the plate wall of one side of the supporting plate (1) far away from the expansion plate (2), the square rotating column (8) is rotationally connected with the supporting plate (1), the square rotating column (8) penetrates through one end of the supporting plate (1) and extends to the inside of the groove (7), a winding wheel (9) is fixedly sleeved on the outer wall of one end of the square rotating column (8) extending to the inner part of the groove (7), one end of the steel cable (6) far away from the limiting slide block (3) is wound on the outer wall of the winding wheel (9), the supporting plate (1) is far away from the two ends of the bottom of one side of the expansion plate (2) and is fixedly connected with supporting legs (13).

2. A movable propaganda display stand for ideology and politics according to claim 1, wherein: one end of the square rotating column (8) far away from the winding wheel (9) is fixedly connected with a poking block (16).

3. A movable propaganda display stand for ideology and politics according to claim 1, wherein: the edge of one side of the expansion plate (2) far away from the support plate (1) is fixedly connected with a side plate (15).

4. A movable propaganda display stand for ideology and politics according to claim 1, wherein: one end of the supporting leg (13) far away from the supporting plate (1) is fixedly connected with a backing plate (14).

5. A movable propaganda display stand for ideology and politics according to claim 1, wherein: one side that expansion board (2) were kept away from in backup pad (1) is provided with limiting plate (10), limiting plate (10) slide cup joint on the outer wall of square rotation post (8), just limiting plate (10) are close to the equal fixedly connected with spacing inserted block (11) of four corners department of backup pad (1) one side, correspond spacing inserted block (11) on backup pad (1) and seted up spacing slot (12), spacing slot (12) set up with spacing inserted block (11) phase-match.