CN215417150U

CN215417150U - Ideological and political education teaching is with portable propaganda poster support

Info

Publication number: CN215417150U
Application number: CN202121873008.0U
Authority: CN
Inventors: 樊人竞; 刘晓蓉
Original assignee: Chongqing Jianzhu College
Current assignee: Chongqing Jianzhu College
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of ideological and political education teaching, and discloses a portable poster propaganda support for ideological and political education teaching, which comprises a base, wherein a placing groove is formed at the top end of the base, rotating rods are rotatably connected below the left side and the right side in the placing groove, a connecting block is fixedly connected to the outer surface of each rotating rod, an internal thread loop bar is fixedly connected to the top end of each connecting block, threaded rods are connected to the internal threads of the internal thread loop bars in a threaded manner, a shell is arranged at the top ends of the two threaded rods, threaded holes are formed in the left side and the right side of the bottom of the shell, the top ends of the threaded rods are in threaded connection with the threaded holes, slots are formed in the left side and the right side in the shell, the support is convenient to mount and dismount a poster, the support is convenient to replace the poster in the use process, the shell can protect the poster, and is high in functionality and convenient to use, and the practicability and portability of the bracket are stronger.

Description

Ideological and political education teaching is with portable propaganda poster support

Technical Field

The utility model relates to the technical field of ideological and political education teaching, in particular to a portable propaganda poster support for ideological and political education teaching.

Background

Ideological and political education is a science that guides people to form correct ideological and political behaviors, and it forms the law that changes with people's ideological and political education to and the law of implementing ideological and political education are as own research object, and often need the poster support to show some propaganda education posters in ideological and political education teaching process, come to carry out the supplementary in the teaching to the student. However, most of the current ideological and political education teaching carries out stand-up show with propaganda poster support structure that adopts the tripod more to make this support inconvenient to install and dismantle the poster and make the poster suffer damage easily, and then make this support inconvenient poster change and can not protect the poster in the use, most ideological and political education teaching is with propaganda poster support functional lower and use inconveniently simultaneously, thereby make the practicality and the portability of this support relatively poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a portable propaganda poster support for ideological and political education teaching, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a portable propaganda poster support for ideological and political education teaching comprises a base, wherein a placing groove is formed in the top end of the base, a rotating rod is rotatably connected below the left side and the right side of the inside of the placing groove, a connecting block is fixedly connected to the outer surface of the rotating rod, an internal thread loop bar is fixedly connected to the top end of the connecting block, a threaded rod is connected to the inside of the internal thread loop bar in a threaded manner, a shell is arranged at the top ends of the two threaded rods, threaded holes are formed in the left side and the right side of the bottom of the shell, the top end of the threaded rod is in threaded connection with the threaded holes, slots are formed in the left side and the right side of the inside of the shell, one sides, opposite to the two slots, of the two slots are communicated with the inside of the shell, plug boards are inserted into the slots, cover boards are fixedly connected to the top ends of the two plug boards, and connecting rods are fixedly connected to the upper sides and the lower sides of the opposite sides of the two plug boards, the first connecting rod is close to one end fixedly connected with fixed block of the inside center department of casing, the fixed block is close to one side of the inside center department of casing has seted up the centre gripping groove, the inside groove has been seted up to centre gripping groove front surface, the inside sliding connection of inside groove has the sliding plate, fixed surface is connected with connecting rod two behind the sliding plate, fixed surface is connected with the grip block behind the connecting rod two, fixed surface is connected with the foam-rubber cushion behind the grip block, fixed surface is connected with connecting rod three before the sliding plate, connecting rod three is located the surface cover of inside groove is equipped with the spring.

Preferably, the front end of the connecting rod III penetrates through the front surface of the fixing block and is fixedly connected with a handle II.

Preferably, the bottom of the cover plate is attached to the top end of the shell, and a first handle is fixedly connected to the center of the top end of the cover plate.

Preferably, the cross section of the slot is arranged in a T shape.

Preferably, the width of the housing is the same as the width of the inner portion of the placement groove.

Preferably, the left side and the right side of the bottom of the base are fixedly connected with universal brake wheels.

Preferably, transparent glass is fixedly mounted on both the front surface and the rear surface of the housing.

(III) advantageous effects

The utility model provides a portable propaganda poster support for ideological and political education teaching, which has the following beneficial effects:

(1) make the grip block to carry out the centre gripping to the poster of placing in centre gripping inslot portion through pulling connecting rod three, and install the poster inside the casing through picture peg grafting slot, the installation and the dismantlement and the centre gripping of the poster of being convenient for like this are firm to make the transparent glass of casing through two front and back fixed surface installations can protect the poster and avoid the poster to suffer the damage.

(2) The utility model discloses a support for this support, including the casing, the threaded rod makes the inside poster of casing highly adjust through rotating, thereby make this support can satisfy more user demands and the functionality is stronger, and the threaded hole threaded connection that sets up inside the top of threaded rod and casing, so the threaded rod can be followed the threaded hole inside and twisted out and dismantle with the casing, again because the standing groove can be accomodate threaded rod and internal thread loop bar, and the bottom of casing can be pegged graft and accomodate the placing in the standing groove is inside, so make this support reduce the space that occupies when not using, and the universal brake wheel through the base bottom can be convenient for the removal and the stopping of this support, thereby make this support practicality and portability stronger.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a universal brake wheel; 2. a base; 3. a placement groove; 4. an internal thread loop bar; 5. a threaded rod; 6. a threaded hole; 7. a slot; 8. inserting plates; 9. a housing; 10. a cover plate; 11. a first handle; 12. a fixed block; 13. a first connecting rod; 14. a second handle; 15. rotating the rod; 16. connecting blocks; 17. a second connecting rod; 18. a sliding plate; 19. a spring; 20. a third connecting rod; 21. an inner tank; 22. a clamping plate; 23. a sponge cushion; 24. a clamping groove; 25. and (4) transparent glass.

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.

As shown in fig. 1 to 4, the present invention provides a technical solution: a portable propaganda poster support for ideological and political education teaching comprises a base 2, a placing groove 3 is arranged at the top end of the base 2, a rotating rod 15 is rotatably connected below the left side and the right side of the inside of the placing groove 3, a connecting block 16 is fixedly connected on the outer surface of the rotating rod 15, an internal thread loop bar 4 is fixedly connected at the top end of the connecting block 16, a threaded rod 5 is in threaded connection with the inside of the internal thread loop bar 4, a shell 9 is arranged at the top end of each threaded rod 5, threaded holes 6 are respectively arranged at the left side and the right side of the bottom of the shell 9, the top end of each threaded rod 5 is in threaded connection with the threaded holes 6, slots 7 are respectively arranged at the left side and the right side of the inside of the shell 9, one sides, which are opposite to the two slots 7, are communicated with the inside of the shell 9, inserting plates 8 are inserted into the slots 7, a cover plate 10 is fixedly connected at the top ends of the two inserting plates 8, and a connecting rod 13 is fixedly connected above and below the opposite to the two inserting plates 8, one end of the first connecting rod 13 close to the center inside the shell 9 is fixedly connected with a fixed block 12, one side of the fixed block 12 close to the center inside the shell 9 is provided with a clamping groove 24, the front surface of the clamping groove 24 is provided with an inner groove 21, the inside of the inner groove 21 is slidably connected with a sliding plate 18, the rear surface of the sliding plate 18 is fixedly connected with a second connecting rod 17, the rear end of the second connecting rod 17 is fixedly connected with a clamping plate 22, the rear surface of the clamping plate 22 is fixedly connected with a sponge pad 23, the front surface of the sliding plate 18 is fixedly connected with a third connecting rod 20, the outer surface of the third connecting rod 20, which is positioned in the inner groove 21, is sleeved with a spring 19, the third connecting rod 20 is pulled first, then the third connecting rod 20 is enabled to pull the sliding plate 18 to slide in the inner groove 21 through the spring 19 sleeved on the outer surface of the inner groove 21, so that the sliding plate 18 drives the clamping plate 22 to clamp a poster placed in the clamping groove 24 through the second connecting rod 17, the four fixing blocks 12 are provided with clamping grooves 24 respectively for clamping four corners of the poster, the clamped poster is arranged in the casing 9 through the inserting slot 7 of the inserting plate 8, so that the poster can be conveniently installed and disassembled and is stably clamped, the casing 9 can protect the poster and prevent the poster from being damaged through the transparent glass 25 fixedly arranged on the front surface and the rear surface, meanwhile, when the support is used, the two threaded rods 5 can be rotated and lifted in the internal thread loop bar 4 in threaded connection with the threaded rods 5 by rotating the two threaded rods 5, so that the height of the poster in the casing 9 can be adjusted, the support can meet more use requirements, and the threaded rods 5 can be screwed out from the threaded holes 6 in the casing 9 for being disassembled with the casing 9 because the top ends of the threaded rods 5 are in threaded connection with the threaded holes 6 in the casing 9, and the threaded rod 5 and the internal thread loop bar 4 after being disassembled can be placed in the placing groove 3 at the top end of the base 2 through the rotation of the rotating rod 15 and the connecting block 16, so that the threaded rod 5 and the internal thread loop bar 4 can be stored, and the bottom of the shell 9 can be inserted into the placing groove 3 for storage, so that the occupied space of the support is reduced when the support is not used, and the universal brake wheel 1 at the bottom of the base 2 can facilitate the movement and the stop of the support, thereby the support has portability.

Furthermore, the front end of the connecting rod III 20 penetrates through the front surface of the fixing block 12 and is fixedly connected with a handle II 14, so that the handle II 14 is convenient for pulling the connecting rod III 20.

Furthermore, the bottom of the cover plate 10 is attached to the top end of the shell 9, and a first handle 11 is fixedly connected to the center of the top end of the cover plate 10, so that the cover plate 10 and the inserting plate 10 can be conveniently detached from and separated from the shell 9 through the first handle 11.

Further, the cross section of the slot 7 is arranged in a T shape, so that the insertion plate 8 and the first connecting rod 13 can be conveniently taken out and moved from the inside of the slot 7.

Further, the width of the housing 9 is the same as the width of the inside of the placing groove 3, so that the bottom of the housing 9 can be fitted to the placing groove 3, thereby placing the bottom of the housing 9 inside the placing groove 3.

Furthermore, the left side and the right side of the bottom of the base 2 are fixedly connected with universal brake wheels 1, so that the universal brake wheels 1 are convenient for the support to move and stop.

Further, a transparent glass 25 is fixedly mounted on both the front surface and the rear surface of the housing 9, so that the poster can be seen through the transparent glass 25 and also can be protected.

In conclusion, the working process of the utility model is as follows: when the poster support is used, the connecting rod III 20 is pulled first, then the connecting rod III 20 pulls the sliding plate 18 to slide in the inner groove 21 through the spring 19 which is arranged on the outer surface of the inner groove 21 in a sleeved mode, so that the sliding plate 18 drives the clamping plate 22 to clamp posters placed in the clamping groove 24 through the connecting rod II 17, the clamping grooves 24 which are formed in the four fixing blocks 12 respectively clamp the four corners of the posters, the clamped posters are inserted into the inserting grooves 7 through the inserting plates 8 and are installed in the shell 9, the installation and the disassembly of the posters are convenient, the posters are stably clamped, the shell 9 can protect the posters and prevent the posters from being damaged through the transparent glass 25 fixedly installed on the front surface and the rear surface, and meanwhile, when the poster support is used, the two threaded rods 5 can rotate and rise in the sleeve rod 4 which is in threaded connection with the threaded rods 5 through rotating the two threaded rods 5, thereby highly adjusting the inside poster of casing 9, and make this support can satisfy more user demands, again because threaded rod 5's top and the inside screw hole 6 threaded connection who offers of casing 9, so threaded rod 5 can be twisted out from screw hole 6 is inside to be dismantled with casing 9, and threaded rod 5 after the dismantlement and internal thread loop bar 4 can place in standing groove 3 on base 2 top through dwang 15 and connecting block 16's rotation, just so can accomodate threaded rod 5 and internal thread loop bar 4, again because casing 9's bottom can be pegged graft and accomodate and place inside standing groove 3, so make this support reduce the space that occupies when not using, and the universal brake wheel 1 through base 2 bottom can be convenient for this support's removal and stop, thereby make this support have the portability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an ideological and political education teaching is with portable propaganda poster support, includes base (2), its characterized in that: the novel screw rod type screw base is characterized in that a placing groove (3) is formed in the top end of the base (2), a rotating rod (15) is rotatably connected to the lower portion of the left side and the right side inside the placing groove (3), a connecting block (16) is fixedly connected to the outer surface of the rotating rod (15), an inner threaded sleeve rod (4) is fixedly connected to the top end of the connecting block (16), a threaded rod (5) is in threaded connection with the inner threaded sleeve rod (4), a shell (9) is arranged at the top end of the threaded rod (5), threaded holes (6) are formed in the left side and the right side of the bottom of the shell (9), the top end of the threaded rod (5) is in threaded connection with the threaded holes (6), slots (7) are formed in the left side and the right side inside of the shell (9), one side, opposite to the two slots (7), is communicated with the inside of the shell (9), and a plug board (8) is inserted into the slots (7), the top ends of the two insertion plates (8) are fixedly connected with a cover plate (10), the upper part and the lower part of the opposite sides of the two insertion plates (8) are fixedly connected with a first connecting rod (13), one end, close to the center of the inside of the shell (9), of the first connecting rod (13) is fixedly connected with a fixed block (12), one side, close to the center of the inside of the shell (9), of the fixed block (12) is provided with a clamping groove (24), the front surface of the clamping groove (24) is provided with an inner groove (21), the inside of the inner groove (21) is slidably connected with a sliding plate (18), the rear surface of the sliding plate (18) is fixedly connected with a second connecting rod (17), the rear end of the second connecting rod (17) is fixedly connected with a clamping plate (22), the rear surface of the clamping plate (22) is fixedly connected with a sponge cushion (23), and the front surface of the sliding plate (18) is fixedly connected with a third connecting rod (20), and a spring (19) is sleeved on the outer surface of the connecting rod III (20) positioned in the inner groove (21).

2. A portable poster holder for ideological and political education teaching according to claim 1, wherein: the front end of the third connecting rod (20) penetrates through the front surface of the fixed block (12) and is fixedly connected with a second handle (14).

3. A portable poster holder for ideological and political education teaching according to claim 1, wherein: the bottom of the cover plate (10) is attached to the top end of the shell (9), and a first handle (11) is fixedly connected to the center of the top end of the cover plate (10).

4. A portable poster holder for ideological and political education teaching according to claim 1, wherein: the cross section of the slot (7) is arranged in a T shape.

5. A portable poster holder for ideological and political education teaching according to claim 1, wherein: the width of the shell (9) is the same as the width of the inner part of the placing groove (3).

6. A portable poster holder for ideological and political education teaching according to claim 1, wherein: the left side and the right side of the bottom of the base (2) are fixedly connected with universal brake wheels (1).

7. A portable poster holder for ideological and political education teaching according to claim 1, wherein: transparent glass (25) is fixedly arranged on the front surface and the rear surface of the shell (9).