CN211730801U

CN211730801U - English teaching clamp

Info

Publication number: CN211730801U
Application number: CN202020244505.3U
Authority: CN
Inventors: 刘宁; 盛洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-23
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses an english teaching clamp, including plastics soft board, file, U type shell, elliptical beam, oval piece, rolling pin, reset coil spring, circular slot, magnetic path one, magnetic path two, rectangular channel, spring, splint, bolt and round hole. The utility model discloses from middle fifty percent discount plastics soft board, make oval piece pass the elliptical hole, the oval piece of reverse rotation, oval piece rotates and drives the rotating pin and rotates, make magnetic path one and two separation of magnetic path, under the effect of reset plate spring elasticity, oval piece rotates the recovery normal position, and then accomplish the folding of plastics soft board, install the U type shell on the plastics soft board after folding, the plastics soft board extrudees splint, splint receive the extrusion and remove, and then extrude the spring, make one spring produce elasticity, the elasticity of spring makes the splint carry out the centre gripping to the plastics soft board and seals, play dustproof effect, install on the plastics soft board completely when the U type shell, the bolt aligns with the round hole, twist the bolt, the bolt removes inside getting into the nut.

Description

English teaching clamp

Technical Field

The utility model relates to a teaching clamp specifically is an english teaching clamp, belongs to english teaching technical field.

Background

English teaching refers to the process of teaching english to those who may or may not be the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, glossaries, sentence syntactics, literature, corpus theory, cognitive psychology, etc. English teaching is a progressive process, and English learning is crucial today in globalization and rapid development, whether for people who have English in the first language or not.

The teaching of using at present presss from both sides has certain defect, lacks the convenient closed function of plastics soft board, causes the teaching to press from both sides inconvenient folding and carry, lacks dustproof function simultaneously, when using the teaching to press from both sides and preserve the file, dust and moisture drop on the file easily, cause the damage of file. Therefore, an English teaching clip is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an english teaching is pressed from both sides just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, an English teaching clip comprises a plastic soft board, two folders, a U-shaped shell, a connecting mechanism and a dustproof mechanism, wherein the two folders are symmetrically arranged at the front end of the plastic soft board, and the U-shaped shell is assembled at the outer side of the plastic soft board;

the connecting mechanism comprises an elliptic rod, an elliptic block, a rotating pin, a reset coil spring and a circular groove, wherein the elliptic rod is fixedly installed at one end of the plastic soft plate, the elliptic block is installed at one end of the elliptic rod, the circular groove is formed at one end of the elliptic rod, the rotating pin is fixedly installed at one end of the elliptic rod, the reset coil spring is installed on the annular side surface of the rotating pin, and the outer side of the reset coil spring is fixedly installed in the circular groove;

the dustproof mechanism comprises a U-shaped groove, a spring, a clamping plate and bolts, the U-shaped groove is formed in the U-shaped shell, the springs are fixedly mounted on two sides of the inner portion of the U-shaped groove, the clamping plate is mounted in the U-shaped groove, the spring is fixedly mounted at one end of the clamping plate, and the two bolts are symmetrically mounted at the front end of the U-shaped shell.

Preferably, the left side of the front end of the plastic soft board is provided with an elliptical hole, and the size of the cross section of the elliptical hole is the same as that of the cross section of the elliptical rod and that of the cross section of the elliptical block.

Preferably, a first magnetic block is fixedly mounted on the annular side face of the rotating pin, a second magnetic block is fixedly mounted inside the circular groove, and the first magnetic block and the second magnetic block are located on the same rotating surface.

Preferably, two nuts are symmetrically arranged at the rear end of the U-shaped shell, and the nuts are arranged on the annular side face of the bolt.

Preferably, the front end of the plastic soft plate is symmetrically provided with four round holes, and the diameter of each round hole is the same as that of the cross section of the bolt.

Preferably, one end of the spring is fixedly installed inside the U-shaped groove through a first rivet, the other end of the spring is fixedly installed on the clamping plate through a second rivet, and an inclined plane is formed at one end of the clamping plate.

The utility model has the advantages that:

1. the folding device has the advantages that the plastic soft board is folded from the middle, so that the oval block penetrates through the oval hole, then a user reversely rotates the oval block, the oval block rotates to drive the rotating pin to rotate, the first magnetic block is separated from the second magnetic block, the oval block rotates to recover the original position under the action of the elastic force of the reset coil spring, and then the folding of the plastic soft board is completed, and the problem that the teaching clamp is inconvenient to fold and carry due to the fact that the plastic soft board is lack of a convenient closing function is solved;

2. the second beneficial effect, install the U type shell on the plastics soft board after folding, the plastics soft board extrudees splint, splint receive the extrusion and remove, and then extrude the spring, make a spring production elasticity, the elasticity of spring makes the clamping bar board carry out the centre gripping to the plastics soft board and seals, play dustproof effect, install completely on the plastics soft board when the U type shell, the bolt aligns with the round hole, the user twists the bolt after that, inside the bolt removes the entering nut, the dustproof function of having solved lacks, when using the teaching clamp to preserve the file, dust and moisture fall on the file easily, cause the drawback of file damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

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

FIG. 3 is a schematic view of the U-shaped shell structure of the present invention;

fig. 4 is a schematic structural view of the dustproof mechanism of the present invention.

In the figure: 1. the file folder is characterized by comprising a plastic soft board, 2, a file folder, 3, a U-shaped shell, 4, an oval rod, 5, an oval block, 6, a rotating pin, 7, a reset coil spring, 8, a round groove, 9, a first magnetic block, 10, a second magnetic block, 11, a rectangular groove, 12, a spring, 13, a clamping plate, 14, a bolt, 15 and a round hole.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, an english teaching clip includes a plastic soft board 1, two folders 2, a U-shaped shell 3, a connecting mechanism and a dustproof mechanism, wherein the two folders 2 are symmetrically installed at the front end of the plastic soft board 1, and the U-shaped shell 3 is assembled at the outer side of the plastic soft board 1;

the connecting mechanism comprises an elliptical rod 4, an elliptical block 5, a rotating pin 6, a reset coil spring 7 and a circular groove 8, wherein one end of the plastic soft board 1 is fixedly provided with the elliptical rod 4, one end of the elliptical rod 4 is provided with the elliptical block 5, one end of the elliptical rod 4 is provided with the circular groove 8, one end of the elliptical rod 4 is fixedly provided with the rotating pin 6, the annular side surface of the rotating pin 6 is provided with the reset coil spring 7, the outer side of the reset coil spring 7 is fixedly arranged in the circular groove 8, a user rotates the elliptical block 5, the elliptical block 5 rotates to drive the rotating pin 6 to rotate, the rotating pin 6 rotates to extrude the reset coil spring 7, so that the reset coil spring 7 generates torsion, the rotating pin 6 rotates to drive the first magnetic block 9 to move to be adsorbed and attached to the second magnetic block 10, the adsorption force between the first magnetic block 9 and the second magnetic block 10 is greater than the torsion of the reset coil spring 7, the position of the elliptical block 5, then a user folds the plastic soft board 1 from the middle to enable the elliptical block 5 to penetrate through the elliptical hole, then the user reversely rotates the elliptical block 5, the elliptical block 5 rotates to drive the rotating pin 6 to rotate, the first magnetic block 9 is separated from the second magnetic block 10, the elliptical block 5 rotates to recover the original position under the action of the elastic force of the reset coil spring 7, and then the plastic soft board 1 is folded;

the dustproof mechanism comprises a U-shaped groove 11, a spring 12, a clamping plate 13 and a bolt 14, the U-shaped groove 11 is formed in the U-shaped shell 3, springs 12 are fixedly arranged on two sides inside the U-shaped groove 11, a clamping plate 13 is arranged inside the U-shaped groove 11, and one end of the clamping plate 13 is fixedly provided with a spring 12, the front end of the U-shaped shell 3 is symmetrically provided with two bolts 14, a user installs the U-shaped shell 3 on the folded plastic soft board 1, the plastic soft board 1 extrudes the clamping plate 13, the clamping plate 13 is extruded and moved, further, the spring 12 is extruded, so that the spring 12 generates elastic force, the elastic force of the spring 12 enables the clamping rod plate to clamp and seal the plastic soft plate 1, the dustproof effect is achieved, when the U-shaped shell 3 is completely installed on the plastic soft plate 1, the bolt 14 is aligned with the round hole, then, the user screws the bolt 14, and the bolt 14 moves into the nut, thereby fixedly mounting the U-shaped shell 3 outside the plastic soft board 1.

An elliptical hole is formed in the left side of the front end of the plastic soft board 1, and the size of the cross section of the elliptical hole is the same as that of the cross section of the elliptical rod 4 and that of the elliptical block 5; a first magnet 9 is fixedly mounted on the annular side face of the rotating pin 6, a second magnet 10 is fixedly mounted inside the circular groove 8, and the first magnet 9 and the second magnet 10 are located on the same rotating surface, so that the elliptical block 5 can be conveniently fixed by the design; two nuts are symmetrically arranged at the rear end of the U-shaped shell 3, and the nuts are arranged on the annular side surface of the bolt 14; four round holes are symmetrically formed in the front end of the plastic soft board 1, the diameter of each round hole is the same as that of the cross section of the bolt 14, and the U-shaped shell 3 is conveniently mounted on the outer side of the plastic soft board 1 through the design; one end of the spring 12 is fixedly installed inside the U-shaped groove 11 through a first rivet, the other end of the spring 12 is fixedly installed on the clamping plate 13 through a second rivet, and an inclined plane is formed at one end of the clamping plate 13.

The utility model discloses when using, from middle fifty percent discount plastics soft board 1 for oval piece 5 passes the elliptical aperture, and then user of service person reverse rotation oval piece 5, oval piece 5 rotates and drives the rotating pin 6 and rotate, makes magnetic path one 9 and two 10 separations of magnetic path, and under the effect of the spring force of reset coil spring 7, oval piece 5 rotates the recovery normal position, and then accomplishes the folding of plastics soft board 1.

Install U shell 3 on folding plastics soft board 1, plastics soft board 1 extrudees splint 13, splint 13 receives the extrusion and removes, and then extrudees spring 12, make spring 12 one produce elasticity, spring 12's elasticity makes the splint carry out the centre gripping to plastics soft board 1 and seals, play dustproof effect, install on plastics soft board 1 completely when U shell 3, bolt 14 aligns with the round hole, then user of service twists bolt 14, bolt 14 removes inside the entering nut.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an english teaching is pressed from both sides which characterized in that: the dustproof file folder comprises a plastic soft board (1), file folders (2), a U-shaped shell (3), a connecting mechanism and a dustproof mechanism, wherein the two file folders (2) are symmetrically arranged at the front end of the plastic soft board (1), and the U-shaped shell (3) is assembled at the outer side of the plastic soft board (1);

the connecting mechanism comprises an elliptic rod (4), an elliptic block (5), a rotating pin (6), a reset coil spring (7) and a circular groove (8), wherein the elliptic rod (4) is fixedly installed at one end of the plastic soft board (1), the elliptic block (5) is installed at one end of the elliptic rod (4), the circular groove (8) is formed at one end of the elliptic rod (4), the rotating pin (6) is fixedly installed at one end of the elliptic rod (4), the reset coil spring (7) is installed on the annular side surface of the rotating pin (6), and the outer side of the reset coil spring (7) is fixedly installed inside the circular groove (8);

dustproof mechanism includes U type groove (11), spring (12), splint (13) and bolt (14), U type groove (11) are seted up to U type shell (3) inside, the equal fixed mounting spring (12) in U type groove (11) inside both sides, U type groove (11) internally mounted splint (13), and splint (13) one end fixed mounting spring (12), two bolts (14) of symmetrical installation in U type shell (3) front end.

2. The english teaching clip of claim 1, wherein: an elliptical hole is formed in the left side of the front end of the plastic soft board (1), and the size of the cross section of the elliptical hole is the same as that of the cross section of the elliptical rod (4) and that of the cross section of the elliptical block (5).

3. The english teaching clip of claim 1, wherein: a first magnetic block (9) is fixedly mounted on the annular side face of the rotating pin (6), a second magnetic block (10) is fixedly mounted inside the circular groove (8), and the first magnetic block (9) and the second magnetic block (10) are located on the same rotating surface.

4. The english teaching clip of claim 1, wherein: two nuts are symmetrically arranged at the rear end of the U-shaped shell (3), and the nuts are arranged on the annular side surface of the bolt (14).

5. The english teaching clip of claim 1, wherein: the front end of the plastic soft board (1) is symmetrically provided with four round holes, and the diameter of each round hole is the same as that of the cross section of the bolt (14).

6. The english teaching clip of claim 1, wherein: one end of the spring (12) is fixedly arranged inside the U-shaped groove (11) through a first rivet, the other end of the spring (12) is fixedly arranged on the clamping plate (13) through a second rivet, and an inclined plane is formed at one end of the clamping plate (13).