CN211928822U

CN211928822U - Think political affairs and use speech board

Info

Publication number: CN211928822U
Application number: CN202021038727.6U
Authority: CN
Inventors: 张丽娟
Original assignee: Individual
Current assignee: LONGNAN TEACHERS COLLEGE
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-11-13
Anticipated expiration: 2030-06-09

Abstract

The utility model belongs to a think political affairs education and teaching technical field, especially be a think political affairs and use speech board, including the base, the top intermediate position fixedly connected with supporting seat of base, the turn trough has been seted up on the top side of supporting seat, and the inside of turn trough is rotated and is connected with the rotation post, rotates the top fixedly connected with mount table of post, and the side symmetry of rotation post is kept away from to the mount table is provided with the bracing piece, and the equal fixedly connected with fixed head in top of two bracing pieces, and rotate between two fixed heads and be connected with speech board body. The utility model discloses a PU wheel that sets up, when can carrying out the transfer in the space to the speech board body, convenient to use person's use can remove the speech board according to actual conditions, and the flexibility is good, has improved speech board body application scope greatly, through the manual telescopic link and the support foot stool that set up, can have and support when the speech board body uses, the effectual stability of guaranteeing the speech board body when using.

Description

Think political affairs and use speech board

Technical Field

The utility model relates to an think political affairs education and teaching technical field specifically is a think political affairs and use speech board.

Background

Ideological education is one of the important subjects in the current stage of teaching in the colleges of major schools in China, and ideological education courses can cultivate and perfect the three views of students. Thought courses involve many different teaching contents with a wide knowledge point, and the contents usually need to be explained by a speech board in teaching, so that the understanding is convenient. However, the conventional thinking lecture board has the following problems:

1. the speech board is directly arranged on the ground, so that the speech board is inconvenient for a user to use when being transferred in space, cannot be moved according to actual conditions, and has poor flexibility, low application range and poor stability;

the speech board can only vertically rotate in multiple directions, and the speech board cannot be rotated in the horizontal direction according to needs, so that a user is not convenient to display contents on the speech board in multiple directions.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a think political affairs and use speech board has solved that speech board all directly falls to the ground and sets up, when carrying out the transfer in space, the user's of not being convenient for use, can't remove speech board according to actual conditions, the flexibility is poor, application scope is low, and stability is relatively poor and speech board only can realize multi-direction rotation on vertical, can not carry out the rotation operation of horizontal direction to speech board as required, the problem that the user of not being convenient for carried out diversified show to the content on speech board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a think political affairs and use speech plate, includes the base, the top intermediate position fixedly connected with supporting seat of base, the turn trough has been seted up to the top side of supporting seat, the inside rotation of turn trough is connected with the rotation post, the top fixedly connected with mount table of rotation post, one side symmetry that the rotation post was kept away from to the mount table is provided with the bracing piece, two the equal fixedly connected with fixed head in top of bracing piece, and rotate between two fixed heads and be connected with speech plate body, four edges in bottom of base all are provided with the PU wheel, one side of PU wheel and the bottom fixed mounting that is located the base have manual telescopic link, the one end fixedly connected with support foot stool of base is kept away from to manual telescopic link, be provided with stop gear between rotation post and the supporting seat.

As a preferred technical scheme of the utility model, stop gear is including seting up in the inboard logical groove of supporting seat, it has a perfect understanding mutually to lead to the groove and the turn trough, the inside sliding connection who leads to the groove has the gag lever post, the rotation post is located and has seted up a plurality of spacing grooves on the inside lateral wall of turn trough, the tank bottom that leads to the groove is passed to the one end of gag lever post and extends to the inside of spacing groove, the spout has been seted up to the end symmetry about the inside that leads to the groove, the inboard sliding connection of spout has the slider, one side fixedly connected with movable rod of spacing groove is kept away from to the slider.

As a preferred technical scheme of the utility model, one side fixedly connected with spring of slider is kept away from to the spout, the one end that the slider was kept away from to the movable rod and the one end fixed connection of spring, the one end that the slider was kept away from to the movable rod has seted up smooth chamber, sliding connection has the slide bar in the smooth chamber, the slide bar keep away from the one end in smooth chamber pass respectively smooth chamber mouth and spring and with a lateral wall fixed connection of spout.

As a preferred technical scheme of the utility model, the one end that the spacing groove was kept away from to the gag lever post is passed the notch in logical groove and is outwards extended and fixedly connected with operating handle, fixed mounting has the rubber slipmat on the operating handle.

As an optimal technical scheme of the utility model, the PU takes turns to through bolt fixedly connected with wheel seat, the bottom fixed connection of holding screw and base is passed through to the one end that the PU wheel was kept away from to the wheel seat, and the surface of PU wheel is provided with the wearing layer.

As an optimized technical scheme of the utility model, the bottom fixedly connected with friction pad of supporting foot seat, the material of friction pad is rigid rubber pad material.

As a preferred technical scheme of the utility model, fixed mounting has the spacer pin on the manual telescopic link, and the bottom fixed connection of bolt and base is passed through at the top of manual telescopic link.

As an optimal technical scheme of the utility model, two all be provided with the pivot on the fixed head, the speech plate body rotates through the pivot on two fixed heads and connects between two bracing pieces, and installs the twist grip who links to each other with the pivot on one of them fixed head.

Compared with the prior art, the utility model provides a think political affairs and use speech board possesses following beneficial effect:

1. according to the political thinking speech board, due to the PU wheels, when the speech board body can be spatially transferred, the speech board can be conveniently used by a user and can be moved according to actual conditions, the flexibility is good, the application range of the speech board body is greatly improved, and due to the manual telescopic rods and the supporting foot seats, the speech board body can be supported when in use, so that the stability of the speech board body in use is effectively ensured, and meanwhile, due to the friction pads, the friction force between the supporting foot seats and the ground is increased, so that the support of the base is more stable;

2. this think political affairs and use speech board, through the turn trough that sets up, the rotation post on the mount table is at the turn trough internal rotation, can carry out the omnidirectional rotation to the speech board body, and then can carry out the rotation operation of horizontal direction to the speech board body as required, and convenient to use person carries out diversified show to the content on the speech board body, and the stop gear who sets up simultaneously can carry out fixed connection to the rotation post, prevents that it from appearing the rotation phenomenon, improves its stability.

Drawings

Fig. 1 is a schematic view of the overall structure of a political thinking speech board of the present invention;

fig. 2 is an enlarged view of the studios presentation board of the present invention at fig. 1A;

fig. 3 is a schematic view of a partial structure of an ideological and political speech board of the present invention;

fig. 4 is an enlarged view of the limiting mechanism of the speech board for ideology of the present invention at fig. 2B.

In the figure: 1. a base; 2. a supporting seat; 3. rotating the groove; 4. rotating the column; 5. an installation table; 6. a support bar; 7. a fixed head; 8. a speech board body; 9. a PU wheel; 10. a manual telescopic rod; 11. a wheel seat; 12. a supporting foot seat; 13. a friction pad; 14. a through groove; 15. a limiting rod; 16. a limiting groove; 17. a chute; 18. a slider; 19. a movable rod; 20. a spring; 21. a slide bar; 22. a slide chamber; 23. the handle is operated.

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, in this embodiment: a speech board for thinking and politics comprises a base 1, a supporting seat 2 is fixedly connected at the middle position of the top of the base 1, a rotary groove 3 is arranged at the top side of the supporting seat 2, a rotary column 4 is rotatably connected inside the rotary groove 3, an installation platform 5 is fixedly connected at the top of the rotary column 4, supporting rods 6 are symmetrically arranged at one side of the installation platform 5 far away from the rotary column 4, fixing heads 7 are fixedly connected at the tops of the two supporting rods 6, a speech board body 8 is rotatably connected between the two fixing heads 7, the rotary column 4 on the installation platform 5 rotates in the rotary groove 3 through the rotary groove 3 and the rotary column 4, the speech board body 8 can be rotated in all directions, further, the speech board body 8 can be rotated in the horizontal direction according to requirements, a user can conveniently display the content on the speech board body 8 in multiple directions, PU wheels 9 are arranged at four corners of the bottom of the base 1, with when carrying out the transfer in space to speech board body 8, convenient to use person's use, can remove the speech board according to actual conditions, the flexibility is good, 8 application scope of speech board body have been improved greatly, one side of PU wheel 9 and the bottom fixed mounting who is located base 1 have manual telescopic link 10, base 1's one end fixedly connected with support foot stool 12 is kept away from to manual telescopic link 10, can have and support when speech board body 8 uses, the effectual stability when guaranteeing speech board body 8 uses, be provided with stop gear between rotation post 4 and the supporting seat 2.

In this embodiment, the limiting mechanism includes a through slot 14 formed inside the supporting seat 2, the through slot 14 is communicated with the rotating slot 3, a limiting rod 15 is slidably connected inside the through slot 14, the rotating column 4 is located on the inner side wall of the rotating slot 3 and is provided with a plurality of limiting slots 16, one end of the limiting rod 15 passes through the slot bottom of the through slot 14 and extends towards the inside of the limiting slots 16, sliding slots 17 are symmetrically formed in the upper end and the lower end inside the through slot 14, a sliding block 18 is slidably connected to the inner side of the sliding slot 17, one side of the sliding block 18 away from the limiting slots 16 is fixedly connected with a movable rod 19, one side of the sliding slot 17 away from the sliding block 18 is fixedly connected with a spring 20, one end of the movable rod 19 away from the sliding block 18 is fixedly connected with one end of the spring 20, one end of the movable rod 19 away from the sliding block 18 is provided with a sliding cavity 22, the sliding cavity 22 is slidably connected with a sliding rod, through the matched use of the through groove 14, the limiting rod 15, the limiting groove 16, the sliding groove 17, the sliding block 18, the movable rod 19, the spring 20, the sliding rod 21 and the sliding cavity 22, the limiting rod 15 is pulled, the limiting rod 15 slides in the through groove 14 and the limiting groove 16, one end of the limiting rod 15 is made to exit from the limiting groove 16, then the mounting table 5 is rotated, the rotating column 4 rotates in the rotating groove 3, after the rotating column rotates to a proper position, the limiting rod 15 is put down, one end of the limiting rod 15 slides into the limiting groove 16 under the elastic restoring force of the spring 20, the rotating column 4 is limited and fixed, and the autorotation phenomenon is prevented; one end of the limiting rod 15, which is far away from the limiting groove 16, penetrates through the notch of the through groove 14, extends outwards and is fixedly connected with an operating handle 23, a rubber anti-skid pad is fixedly arranged on the operating handle 23, the friction force of the hand can be improved when the operating handle 23 is pulled, and the phenomenon of hand slip is prevented; the PU wheel 9 is fixedly connected with a wheel seat 11 through a bolt, one end of the wheel seat 11, far away from the PU wheel 9, is fixedly connected with the bottom of the base 1 through a set screw, the wheel seat 11 is more favorably mounted and dismounted by adopting the mode of the bolt and the set screw, and the outer surface of the PU wheel 9 is provided with a wear-resistant layer, so that the wear resistance of the PU wheel 9 is favorably improved; the bottom of the supporting foot seat 12 is fixedly connected with a friction pad 13, the friction pad 13 is made of a hard rubber pad material, so that the friction force between the supporting foot seat 12 and the ground is increased, and the support of the base 1 is more stable; the manual telescopic rod 10 is fixedly provided with a limiting pin, when a user adjusts the manual telescopic rod 10, the user needs to carry out limiting and fixing through the limiting pin, and the top of the manual telescopic rod 10 is fixedly connected with the bottom of the base 1 through a bolt, so that the manual telescopic rod 10 can be conveniently installed and fixed; all be provided with the pivot on two fixed heads 7, speech plate body 8 rotates through the pivot on two fixed heads 7 and connects between two bracing pieces 6, and installs the twist grip who links to each other with the pivot on one of them fixed head 7, is convenient for carry out the regulation of vertical direction to speech plate body 8.

The utility model discloses a theory of operation and use flow: when the speech board 8 needs to be rotated horizontally, firstly, the limiting rod 15 is pulled through the operating handle 23, the limiting rod 15 slides in the limiting groove 16 and the through groove 14, so that the limiting rod 15 exits from the limiting groove 16, in the process, the limiting rod 15 slides in the limiting groove 16, the limiting rod 15 drives the sliding block 18 to slide in the sliding groove 17, the sliding block 18 drives the movable rod 19 to move rightwards, the movable rod 19 presses the spring 20, the spring 20 generates elastic deformation, then the mounting table 5 is rotated, the rotating column 4 rotates in the rotating groove 3, after the rotating to a proper position, the limiting rod 15 is put down, one end of the limiting rod 15 slides into the limiting groove 16 under the elastic restoring force of the spring 20, the rotating column 4 is limited and fixed, the self-rotation phenomenon is prevented, the speech board 8 can be rotated omnidirectionally, and further, the speech board 8 can be rotated horizontally as required, the user of being convenient for carries out diversified show to the content on the speech board body 8, PU wheel 9 through setting up, when can carrying out the transfer in the space to speech board body 8, the user's of being convenient for use's use, can remove the speech board according to actual conditions, the flexibility is good, 8 application scope of speech board body has been improved greatly, through the manual telescopic link 10 and the support foot stool 12 that set up, can have and support when speech board body 8 uses, the effectual stability when having guaranteed speech board body 8 uses, the friction pad 13 that sets up simultaneously, the frictional force between support foot stool 12 and the ground has been increased, make base 1's support more stable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a think political affairs and use speech board, includes base (1), its characterized in that: the top middle position of the base (1) is fixedly connected with a supporting seat (2), the top side of the supporting seat (2) is provided with a rotary groove (3), the inside of the rotary groove (3) is rotatably connected with a rotary column (4), the top of the rotary column (4) is fixedly connected with an installation table (5), one side of the installation table (5) far away from the rotary column (4) is symmetrically provided with supporting rods (6), the tops of the two supporting rods (6) are both fixedly connected with fixing heads (7), a speech board body (8) is rotatably connected between the two fixing heads (7), four corners of the bottom of the base (1) are both provided with PU wheels (9), one side of each PU wheel (9) is fixedly provided with a manual telescopic rod (10) at the bottom of the base (1), one end of the manual telescopic rod (10) far away from the base (1) is fixedly connected with a supporting foot seat (12), and a limiting mechanism is arranged between the rotating column (4) and the supporting seat (2).

2. An ideological and political speech board according to claim 1, wherein: stop gear is including seting up logical groove (14) at supporting seat (2) inboard, it has a perfect understanding mutually to lead to groove (14) and turn trough (3), the inside sliding connection who leads to groove (14) has gag lever post (15), a plurality of spacing grooves (16) have been seted up on the inside lateral wall that rotation post (4) are located turn trough (3), the tank bottom that leads to groove (14) is passed to the one end of gag lever post (15) and extends to the inside of spacing groove (16), spout (17) have been seted up to the lower extreme symmetry on the inside that leads to groove (14), the inboard sliding connection of spout (17) has slider (18), one side fixedly connected with movable rod (19) of spacing groove (16) are kept away from in slider (18).

3. An ideological and political speech board according to claim 2, wherein: one side fixedly connected with spring (20) of slider (18) are kept away from in spout (17), the one end that slider (18) were kept away from in movable rod (19) and the one end fixed connection of spring (20), slide chamber (22) have been seted up to the one end that slider (18) were kept away from in movable rod (19), sliding connection has slide bar (21) in slide chamber (22), the one end that slide bar (21) were kept away from slide chamber (22) passes the accent and spring (20) of slide chamber (22) respectively and with a lateral wall fixed connection of spout (17).

4. An ideological and political speech board according to claim 2, wherein: one end, far away from the limiting groove (16), of the limiting rod (15) penetrates through a notch of the through groove (14) and extends outwards, an operation handle (23) is fixedly connected with the limiting rod, and a rubber anti-skid pad is fixedly mounted on the operation handle (23).

5. An ideological and political speech board according to claim 1, wherein: PU takes turns to (9) and goes up through bolt fixedly connected with wheel seat (11), the bottom fixed connection of holding screw and base (1) is passed through to the one end that PU took turns to (9) is kept away from in wheel seat (11), and the surface of PU wheel (9) is provided with the wearing layer.

6. An ideological and political speech board according to claim 1, wherein: the bottom of the supporting foot seat (12) is fixedly connected with a friction pad (13), and the friction pad (13) is made of a hard rubber pad material.

7. An ideological and political speech board according to claim 1, wherein: the manual telescopic rod (10) is fixedly provided with a limiting pin, and the top of the manual telescopic rod (10) is fixedly connected with the bottom of the base (1) through a bolt.

8. An ideological and political speech board according to claim 1, wherein: two all be provided with the pivot on fixed head (7), speech plate body (8) rotate through the pivot on two fixed heads (7) and connect between two bracing pieces (6), and install the twist grip who links to each other with the pivot on one of them fixed head (7).