CN213073018U

CN213073018U - Support for English teaching player

Info

Publication number: CN213073018U
Application number: CN202021050780.8U
Authority: CN
Inventors: 甘萍; 刘雄慧; 曾媛
Original assignee: Jiangxi Modern Polytechnic College
Current assignee: Jiangxi Modern Polytechnic College
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-04-27
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a support for English teaching players, which comprises a base, wherein the center of the top of the base is connected with a first supporting column, the two sides of the top of the first supporting column are connected with a first side plate, a second supporting column is rotationally connected between the first side plates through a first rotating shaft, one side of the first side plate is connected with a first connecting bolt in a penetrating way, the two sides of the top of the second supporting column are connected with a second side plate, a supporting rod is rotationally connected between the second side plates through a second rotating shaft, one side of the second side plate is connected with a second connecting bolt in a penetrating way, the top of the supporting rod is connected with a supporting plate, the top of the supporting plate is provided with a groove, the center of the groove is provided with a placing table, both sides of the placing table are fixedly connected with a guide rod, the outer side, spring one end with splint are contradicted, the utility model discloses simple structure facilitates the use simultaneously and carries.

Description

Support for English teaching player

Technical Field

The utility model relates to a support for english teaching player belongs to english teaching field.

Background

English is the internationally assigned official language and is the first most widespread language in the world, containing about 49 words plus about 30 thousands of technical nouns, the language with the most vocabulary, and is also the official language of the european union and many international organizations and countries of the english and federal, with the third-generation population of native language users in the world, second only to the population of native language users in chinese and spanish.

At english teaching in-process, especially the hearing teaching in-process, need use the english player, present teacher when teaching, the english player that often will use is placed and is broadcast on the podium, if the podium height is lower, then the sound propagation effect is relatively poor, consequently needs design an english teaching support for the player.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a support for english teaching player, the utility model discloses simple structure facilitates the use simultaneously and carries.

In order to solve the technical problem, the utility model provides a following technical scheme:

a support for an English teaching player comprises a base, wherein a first supporting column is connected to the center of the top of the base, first side plates are connected to two sides of the top of the first supporting column, a second supporting column is rotatably connected between the first side plates through a first rotating shaft, a first connecting bolt is connected to one side of each first side plate in a penetrating manner, second side plates are connected to two sides of the top of each second supporting column in a penetrating manner, a supporting rod is rotatably connected between the second side plates through a second rotating shaft, a second connecting bolt is connected to one side of each second side plate in a penetrating manner, a supporting plate is connected to the top of each supporting rod, a groove is formed in the top of each supporting plate, a placing table is arranged at the center of the groove, guide rods are fixedly connected to two sides of the placing table, a clamping plate and a spring are sleeved on the outer sides of the, the other end is abutted against the inner wall of the groove.

Further, a threaded cylinder is fixedly connected to the center of the bottom of the supporting plate, threads are arranged on the outer wall of the top end of the supporting rod, and the top end of the supporting rod is in threaded connection with the threaded cylinder.

Furthermore, four corner support frames are hinged to the periphery of the bottom of the base.

Further, one side of the second support column and one side of the support rod are respectively provided with a screw hole corresponding to the first connecting bolt and the second connecting bolt.

Furthermore, a back plate is fixedly connected to the rear side of the supporting plate, and a plurality of heat dissipation holes are formed in the back plate in a rectangular array.

Further, rectangular grooves for accommodating the supporting rods are formed in two sides of the second supporting column.

The utility model discloses beneficial effect:

1. the utility model discloses a set up the backup pad, put the player and put the bench, if the player size is great, can promote splint this moment, make two splint keep away from each other, again with the player centre gripping between two splint, spring compression plays the fixed action to the player this moment, this moment because this english teaching player is with high support height, can guarantee the propagation effect at play in-process sound.

2. The utility model discloses a set up second support column and bracing piece, when not using, can dismantle between backup pad and the bracing piece, and can also be through unscrewing first connecting bolt and second connecting bolt screw to rotate second support column and bracing piece folding, the support frame is also foldable simultaneously, and the bracing piece can fold and get into the rectangular channel, makes this support conveniently carry, consequently the utility model discloses simple structure facilitates the use simultaneously and carries.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a block diagram of the present invention;

fig. 2 is a side view of the base and second support post of the present invention;

fig. 3 is a front sectional view of the support plate of the present invention.

Reference numbers in the figures: 1. a base; 2. a groove; 3. a first support column; 4. a first side plate; 5. a first rotating shaft; 6. a second support column; 7. a first connecting bolt; 8. a second side plate; 9. a second rotating shaft; 10. a support bar; 11. a second connecting bolt; 12. a support plate; 13. a placing table; 14. a guide bar; 15. a splint; 16. a spring; 17. a four-corner support frame; 18. a rectangular groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a support for an English teaching player comprises a base 1, wherein a first supporting column 3 is connected at the center of the top of the base 1, first side plates 4 are connected at two sides of the top of the first supporting column 3, second supporting columns 6 are rotatably connected between the first side plates 4 through a first rotating shaft 5, a first connecting bolt 7 is penetratingly connected at one side of each first side plate 4, second side plates 8 are connected at two sides of the top of each second supporting column 6, a supporting rod 10 is rotatably connected between the second side plates 8 through a second rotating shaft 9, a second connecting bolt 11 is penetratingly connected at one side of each second side plate 8, a supporting plate 12 is connected at the top of each supporting rod 10, a groove 2 is formed at the top of each supporting plate 12, a placing table 13 is arranged at the center of each groove 2, guide rods 14 are fixedly connected at two sides of the placing table 13, a clamping plate 15 and a spring 16 are sleeved outside the guide, the other end is abutted against the inner wall of the groove 2.

The rigid coupling of 12 bottom centers of backup pad department has a screw thread section of thick bamboo, 10 top outer walls of bracing piece are equipped with the screw thread, and 10 tops of bracing piece and screw thread section of thick bamboo threaded connection, 1 bottom of base articulates all around has four corners support frame 17, second support column 6 one side, bracing piece 10 one side is equipped with respectively with first connecting bolt 7, the screw that second connecting bolt 11 corresponds, 12 rear side rigid couplings of backup pad have the backplate, and be the rectangle array on the backplate and seted up a plurality of louvres, rectangular channel 18 that is used for holding bracing piece 10 is all offered to the both sides of second support column 6.

The utility model discloses the theory of operation: put the player on putting platform 13, if the player size is great, splint 15 can be promoted this moment, make two splint 15 keep away from each other, again with the player centre gripping between two splint 15, spring 16 compression plays the fixed action to the player this moment, this moment because this english teaching player uses the support height higher, can guarantee the propagation effect at play in-process sound, and when not using, can dismantle between backup pad 12 and the bracing piece 10, and can also be through screwing out the screw with first connecting bolt 7 and second connecting bolt 11, thereby rotate second support column 6 and bracing piece 10 folding, support frame 17 is also collapsible simultaneously, and bracing piece 10 can fold and get into rectangular channel 18, make this support conveniently carry.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a support for english teaching player, includes base (1), its characterized in that: the novel support is characterized in that a first support column (3) is connected to the center of the top of the base (1), two sides of the top of the first support column (3) are connected with first side plates (4), second support columns (6) are rotatably connected between the first side plates (4) through first rotating shafts (5), first connecting bolts (7) are connected to one sides of the first side plates (4) in a penetrating manner, second side plates (8) are connected to two sides of the top of the second support columns (6), support rods (10) are rotatably connected between the second side plates (8) through second rotating shafts (9), second connecting bolts (11) are connected to one sides of the second side plates (8) in a penetrating manner, a support plate (12) is connected to the top of the support rods (10), a groove (2) is formed in the top of the support plate (12), a placement table (13) is arranged at the center of the groove (2), and guide rods (14), guide arm (14) outside cover is equipped with splint (15) and spring (16), spring (16) are located splint (15) are kept away from the one side of placeeing platform (13), spring (16) one end with splint (15) are contradicted, the other end with recess (2) inner wall is contradicted.

2. The support for the english teaching player according to claim 1, characterized in that: the supporting plate (12) is characterized in that a threaded cylinder is fixedly connected to the center of the bottom of the supporting plate (12), threads are arranged on the outer wall of the top end of the supporting rod (10), and the top end of the supporting rod (10) is in threaded connection with the threaded cylinder.

3. The support for the english teaching player according to claim 1, characterized in that: four-corner support frames (17) are hinged to the periphery of the bottom of the base (1).

4. The support for the english teaching player according to claim 1, characterized in that: and screw holes corresponding to the first connecting bolt (7) and the second connecting bolt (11) are respectively formed in one side of the second supporting column (6) and one side of the supporting rod (10).

5. The support for the english teaching player according to claim 1, characterized in that: the rear side of the supporting plate (12) is fixedly connected with a back plate, and a plurality of heat dissipation holes are formed in the back plate in a rectangular array.

6. The support for the english teaching player according to claim 1, characterized in that: rectangular grooves (18) used for containing the supporting rods (10) are formed in the two sides of the second supporting column (6).