CN213844491U

CN213844491U - Think political affairs education and use teaching device

Info

Publication number: CN213844491U
Application number: CN202120072478.0U
Authority: CN
Inventors: 何绚
Original assignee: Hunan Engineering Polytechnic
Current assignee: Hunan Engineering Polytechnic
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-07-30
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a think political affairs education and use teaching device, the on-line screen storage device comprises a base, the fixed demonstrating board of base top one side fixedly connected with, the equal fixedly connected with fixed block in base top both sides, both sides the fixed block is close to base one side and has all seted up the spout, two the inside sliding connection of spout removes the demonstrating board, remove demonstrating board and fixed demonstrating board sliding connection, remove the demonstrating board left and right sides and all seted up flutedly. The utility model discloses an add and remove the demonstrating board and cooperate with the fixed block, cooperate joint mechanism simultaneously, not only make the show space of a whole page greatly increased, also make the utility model discloses can pack up removing the demonstrating board, the transportation of being convenient for, convenient and fast through addding reset spring for the fixture block can pop out fast, and it is more convenient to operate, through addding second anti-skidding burr and twisting the piece, makes the installation of stopper dismantle convenient and fast more, makes the utility model discloses a pack up and open the operation of being convenient for more.

Description

Think political affairs education and use teaching device

Technical Field

The utility model relates to a teaching device field, concretely relates to think political affairs education and use teaching device.

Background

The display board refers to a plate-shaped medium used for releasing and displaying information, and is made of paper, new materials, metal materials and the like. The picture of the display board is made of a back adhesive material, and a matte film or a bright film can be selected according to the brightness of a use site and personal preference.

However, in practical use, most display boards are not stable enough, and the thick and heavy display boards are inconvenient to transport.

Therefore, it is necessary to provide a teaching device for ideological education to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a think political affairs teaching device for education cooperatees with the fixed block through addding the removal demonstrating board, cooperates joint mechanism simultaneously, not only makes the show space of a whole page greatly increased, also makes the utility model discloses can pack up the removal demonstrating board to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a demonstration device for ideological and political education comprises a base, wherein one side of the top of the base is fixedly connected with a fixed demonstration board, two sides of the top of the base are fixedly connected with fixed blocks, two sides of the fixed blocks are respectively provided with a sliding groove close to one side of the base, two sliding grooves are connected with a movable demonstration board in a sliding manner, the movable demonstration board is connected with the fixed demonstration board in a sliding manner, the left side and the right side of the movable demonstration board are respectively provided with a groove, the number of the grooves is two, the two grooves are symmetrically distributed relative to the movable demonstration board, two sides of the movable demonstration board are respectively provided with a clamping mechanism, each clamping mechanism comprises a clamping block, the clamping blocks are connected with the sliding grooves in a sliding manner, one side of each clamping block close to the corresponding groove is fixedly connected with a telescopic rod, the number of the two telescopic rods is symmetrically distributed relative to the clamping blocks, one side of each telescopic rod far away from the clamping block is respectively fixedly connected with the inner walls of the two grooves, the fixture block top is kept away from and is removed demonstrating board one side and seted up first round hole, the second round hole has been seted up to first round hole bottom, the inside fixedly connected with stopper of first round hole, the stopper includes first gag lever post, first gag lever post bottom fixedly connected with second gag lever post, the piece is twisted to first gag lever post top fixedly connected with.

Preferably, the outer side of the telescopic rod is sleeved with a return spring, and the return spring is matched with the groove.

Preferably, the top of the clamping block is far away from one side of the first round hole and is fixedly connected with a pushing block, the side wall of the pushing block is provided with a plurality of first anti-skid convex grains, and the first anti-skid convex grains are made of rubber materials.

Preferably, the inner wall of the first round hole is provided with a first internal thread, the outer wall of the first limiting rod is provided with a first external thread, and the first limiting rod is in threaded connection with the first round hole.

Preferably, the inner wall of the second round hole is provided with a second internal thread, the outer wall of the second limiting rod is provided with a second external thread, and the second limiting rod is in threaded connection with the second round hole.

Preferably, two threaded holes are formed in two sides of the top of the fixing block, and the second limiting rod is in threaded connection with the threaded holes.

Preferably, the side wall of the twisting block is provided with a plurality of second anti-slip ribs, and the plurality of second anti-slip ribs are made of rubber materials.

In the technical scheme, the utility model provides a technological effect and advantage:

1. cooperate through addding removal demonstrating board and fixed block, cooperate joint mechanism simultaneously, not only make the show space of a whole page greatly increased, also make the utility model discloses can pack up removal demonstrating board, the transportation of being convenient for, convenient and fast through addding reset spring for the fixture block can pop out fast, and it is more convenient to operate, through addding second anti-skidding burr and twisting the piece, makes convenient and fast more of installation dismantlement of stopper, makes the utility model discloses a pack up and open the operation of being convenient for more.

2. Through addding latch mechanism, add first anti-skidding burr and ejector pad simultaneously for latch mechanism is more convenient when receiving, and is difficult for skidding.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a schematic view of the three-dimensional structure of the utility model when it is folded;

FIG. 3 is a schematic view of the connection between the limiting block and the fixing block of the present invention;

FIG. 4 is an exploded view of the latch mechanism of the present invention;

fig. 5 is the schematic view of the three-dimensional structure of the fixture block dissected in the present invention.

Description of reference numerals:

1. a base; 2. fixing the demonstrating board; 3. a fixed block; 4. a chute; 5. moving the demonstrating board; 6. a groove; 7. a clamping mechanism; 8. a clamping block; 9. a telescopic rod; 10. a first circular hole; 11. a second circular hole; 12. a limiting block; 13. a first limit rod; 14. a second limiting rod; 15. twisting the block; 16. a return spring; 17. a push block; 18. a threaded bore.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a demonstration device for thinking administration education as shown in figures 1-5, which comprises a base 1, wherein one side of the top of the base 1 is fixedly connected with a fixed demonstration board 2, both sides of the top of the base 1 are fixedly connected with fixed blocks 3, both sides of the fixed blocks 3 are provided with a chute 4 near one side of the base 1, two chutes 4 are internally and slidably connected with a movable demonstration board 5, the movable demonstration board 5 is slidably connected with the fixed demonstration board 2, both sides of the movable demonstration board 5 are provided with grooves 6, the number of the grooves 6 is two, two grooves 6 are symmetrically distributed about the movable demonstration board 5, both sides of the movable demonstration board 5 are provided with clamping mechanisms 7, each clamping mechanism 7 comprises a clamping block 8, the clamping block 8 is slidably connected with the chute 4, the clamping block 8 is fixedly connected with a telescopic rod 9 near one side of the groove 6, the number of the telescopic rods 9 is two, the two telescopic rods 9 are symmetrically distributed about the fixture block 8, one side of each telescopic rod 9, which is far away from the fixture block 8, is fixedly connected with the inner walls of the two grooves 6, the side, which is far away from the movable teaching board 5, of the top of the fixture block 8 is provided with a first round hole 10, the bottom of the first round hole 10 is provided with a second round hole 11, a stopper 12 is fixedly connected inside the first round hole 10, the stopper 12 comprises a first limiting rod 13, the bottom of the first limiting rod 13 is fixedly connected with a second limiting rod 14, the top of the first limiting rod 13 is fixedly connected with a twisting block 15, when the movable teaching board 5 is pulled up to the highest position in use of the utility model, the two fixture blocks 8 are ejected out along the telescopic rods 9 under the pushing of a reset spring 16, so that the fixture block 8 is clamped with the fixture block 3, and the twisting block 15 is screwed so that the second limiting rod 14 is connected with the threaded hole 18, cooperate with fixed block 3 through addding removal demonstrating board 5, cooperate joint mechanism 7 simultaneously, not only make the show space of a whole page greatly increased, also make the utility model discloses can pack up removal demonstrating board 5, the transportation of being convenient for, convenient and fast.

Further, in the above technical scheme, reset spring 16 is sleeved on the outer side of telescopic rod 9, and reset spring 16 is matched with groove 6, so that fixture block 8 can be ejected out quickly by adding reset spring 16, and the operation is more convenient.

Further, in above-mentioned technical scheme, first round hole 10 one side fixedly connected with ejector pad 17 is kept away from at the 8 tops of fixture block, ejector pad 17 lateral wall is provided with a plurality of first anti-skidding burr, and is a plurality of first anti-skidding burr is made by rubber materials, when the transportation needs are packed up, withdraws second gag lever post 14 earlier and is connected with second round hole 11, promotes ejector pad 17 again and drives fixture block 8, and compression telescopic link 9 and reset spring 16 get into recess 6, it can to withdraw removal demonstration board 5 again, through addding latch mechanism 7, addding first anti-skidding burr and ejector pad 17 simultaneously for latch mechanism 7 is more convenient when packing up, is difficult for skidding.

Further, in the above technical scheme, the inner wall of the first circular hole 10 is provided with a first internal thread, the outer wall of the first limit rod 13 is provided with a first external thread, and the first limit rod 13 is in threaded connection with the first circular hole 10.

Further, in the above technical solution, the inner wall of the second round hole 11 is provided with a second internal thread, the outer wall of the second limit rod 14 is provided with a second external thread, and the second limit rod 14 is connected with the second round hole 11 through a thread.

Further, in the above technical solution, two threaded holes 18 are formed in both sides of the top of the fixing block 3, and the second limit rod 14 is in threaded connection with the threaded holes 18.

Further, in above-mentioned technical scheme, it is provided with a plurality of second anti-skidding burr to twist 15 lateral walls of piece, and is a plurality of second anti-skidding burr is made by rubber materials, through addding second anti-skidding burr and twisting piece 15 for stopper 12's installation is dismantled more convenient and fast, makes the utility model discloses a pack up and open the operation of being more convenient for.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the utility model is used, the movable teaching board 5 is pulled up to the highest position, and the two clamping blocks 8 are popped out along the telescopic rod 9 under the pushing of the reset spring 16, so that the clamping blocks 8 are connected with the fixed block 3 in a clamping manner, and the second limiting rod 14 is connected with the threaded hole 18 by screwing the screwing block 15.

Referring to the attached drawings 1-5 of the specification, when the teaching demonstration board is required to be retracted for transportation, the second limiting rod 14 is retracted to be connected with the second round hole 11, the pushing block 17 is pushed to drive the clamping block 8, the telescopic rod 9 and the return spring 16 are compressed to enter the groove 6, and then the teaching demonstration board 5 is retracted to move.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a think political affairs teaching device for education, includes base (1), its characterized in that: the teaching demonstration board is characterized in that a fixed demonstration board (2) is fixedly connected to one side of the top of the base (1), fixed blocks (3) are fixedly connected to two sides of the top of the base (1), sliding grooves (4) are formed in two sides of the fixed blocks (3) close to one side of the base (1), a movable demonstration board (5) is connected to the inner portions of the two sliding grooves (4) in a sliding mode, the movable demonstration board (5) is connected with the fixed demonstration board (2) in a sliding mode, grooves (6) are formed in the left side and the right side of the movable demonstration board (5), the number of the grooves (6) is two, the two grooves (6) are symmetrically distributed relative to the movable demonstration board (5), clamping mechanisms (7) are arranged on two sides of the movable demonstration board (5), each clamping mechanism (7) comprises a clamping block (8), the clamping blocks (8) are connected with the sliding grooves (4) in a sliding mode, telescopic rods (9) are fixedly connected to one side, close to the clamping blocks (8), close to one side of the grooves (6), telescopic link (9) quantity sets up to two, two telescopic link (9) are about fixture block (8) symmetric distribution, two fixture block (8) one side is kept away from in telescopic link (9) respectively with two recess (6) inner wall fixed connection, removal demonstrating board (5) one side is kept away from at fixture block (8) top and first round hole (10) have been seted up, second round hole (11) have been seted up to first round hole (10) bottom, the inside fixedly connected with stopper (12) of first round hole (10), stopper (12) are including first gag lever post (13), first gag lever post (13) bottom fixedly connected with second gag lever post (14), piece (15) are twisted to first gag lever post (13) top fixedly connected with.

2. The demonstration apparatus for ideological education according to claim 1, wherein: the outer side of the telescopic rod (9) is sleeved with a return spring (16), and the return spring (16) is matched with the groove (6).

3. The demonstration apparatus for ideological education according to claim 1, wherein: one side, far away from first round hole (10), of fixture block (8) top is fixedly connected with ejector pad (17), ejector pad (17) lateral wall is provided with a plurality of first anti-skidding burr, and is a plurality of first anti-skidding burr is made by rubber materials.

4. The demonstration apparatus for ideological education according to claim 1, wherein: the inner wall of the first round hole (10) is provided with a first internal thread, the outer wall of the first limiting rod (13) is provided with a first external thread, and the first limiting rod (13) is in threaded connection with the first round hole (10).

5. The demonstration apparatus for ideological education according to claim 1, wherein: the inner wall of the second round hole (11) is provided with a second internal thread, the outer wall of the second limiting rod (14) is provided with a second external thread, and the second limiting rod (14) is in threaded connection with the second round hole (11).

6. The demonstration apparatus for ideological education according to claim 1, wherein: two threaded holes (18) are formed in the two sides of the top of the fixing block (3), and the second limiting rod (14) is in threaded connection with the threaded holes (18).

7. The demonstration apparatus for ideological education according to claim 1, wherein: the side wall of the twisting block (15) is provided with a plurality of second anti-skid convex grains which are all made of rubber materials.