CN215117960U

CN215117960U - English teaching card placer

Info

Publication number: CN215117960U
Application number: CN202121090144.2U
Authority: CN
Inventors: 李晓雨
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-10
Anticipated expiration: 2031-05-20

Abstract

The utility model belongs to the technical field of the teaching aid, especially, be an english teaching card placer, which comprises an outer shell, the cavity has been seted up on the shell, fixed mounting has two square poles between the both sides inner wall of cavity, the sliding sleeve is equipped with the movable plate on the square pole, fixed mounting has first spring between the left side of movable plate and the left side inner wall of cavity, first spring movable sleeve is established on the square pole that corresponds, the left side fixed mounting of movable plate has the connecting rod, equal fixed mounting has the dead lever on the both sides inner wall of cavity, the sliding sleeve is equipped with the carriage release lever on the dead lever, fixed mounting has the second spring between the tip of carriage release lever and the inner wall of cavity, second spring movable sleeve is established on the dead lever that corresponds. The utility model discloses a trapezoidal piece, baffle, carriage release lever, first spring and connecting rod cooperate, and it is not convenient enough to have solved the arrangement of teaching card and accomodate, can lead to losing the lack of card or the problem of damage.

Description

English teaching card placer

Technical Field

The utility model relates to a teaching aid technical field specifically is an english teaching card placer.

Background

In order to improve the validity and the interest of english teaching, often use the teaching card to assist the teaching, nevertheless the arrangement of teaching card is accomodate convenient inadequately, can lead to losing lack or damage of teaching card, influences the teaching and uses, increases the teaching input moreover, can not satisfy the user demand, therefore we have proposed an english teaching card placer and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an english teaching card placer, the arrangement of having solved the teaching card is accomodate and is not convenient enough, can lead to losing the lack of card or the problem of damage.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an English teaching card placing device comprises a shell, wherein a cavity is formed in the shell, two square rods are fixedly installed between the inner walls of the two sides of the cavity, a moving plate is sleeved on each square rod in a sliding mode, a first spring is fixedly installed between the left side of each moving plate and the inner wall of the left side of the cavity, the first spring is movably sleeved on the corresponding square rod, a connecting rod is fixedly installed on the left side of each moving plate, fixed rods are fixedly installed on the inner walls of the two sides of the cavity, a moving rod is sleeved on each fixed rod in a sliding mode, a second spring is fixedly installed between the end portion of each moving rod and the inner wall of the cavity, the second spring is movably sleeved on the corresponding fixed rod, an inclined rod which is obliquely arranged is hinged between each moving plate and the corresponding moving rod, two rectangular grooves are formed in the shell, a round rod is fixedly installed between the inner walls of the two sides of the rectangular grooves, a moving block is sleeved on the round rod in a sliding mode, and a third spring is fixedly installed between the right side of the moving block and the inner wall of the corresponding rectangular groove, the third spring movable sleeve is established on the round bar that corresponds, and box in the fixed mounting has between two movable blocks, and the left side fixed mounting of interior box has two trapezoidal pieces, and the tip of two movable rods that are close to each other all inlays and is equipped with the ball, and one side that two trapezoidal pieces kept away from each other all establishes to the inclined plane, and the draw-in groove has all been seted up to one side that two trapezoidal pieces kept away from each other, and the ball cooperatees with the inclined plane, and the movable rod blocks the dress with the draw-in groove that corresponds mutually.

Further, a plurality of square grooves have been seted up on the bottom inner wall of interior box, and sliding connection has the stopper on the bottom inner wall of square groove, and the last fixed surface of stopper installs the baffle, and fixed mounting has a plurality of fourth springs between the left side of baffle and the inner wall of the square groove that corresponds.

Further, the left end of the connecting rod extends out of the shell and is fixedly provided with a round block.

Furthermore, a round hole is formed in the right side of the moving block, and the inner wall of the round hole is connected with the outer side of the corresponding round rod in a sliding mode.

Furthermore, a transparent plate is embedded in the shell.

Furthermore, a U-shaped handle is fixedly arranged on the right side of the inner box.

(III) advantageous effects

Compared with the prior art, the utility model provides an english teaching card placer possesses following beneficial effect:

1. the utility model discloses, cooperate through connecting rod, trapezoidal piece, carriage release lever and movable block, the circular block passes through the connecting rod and drives the movable plate and slide on the square bar, and the movable plate passes through the sloping pole and drives the carriage release lever and slide on the dead lever, and the carriage release lever drives the draw-in groove phase separation on the ball that corresponds and the trapezoidal piece, stimulates the U-shaped handle immediately, and the box removes in the U-shaped handle drives, and interior box drives the movable block and slides on the round bar that corresponds and compress, can place the teaching card in the interior box this moment.

2. The utility model discloses, cooperate through fourth spring, baffle, stopper and interior box, in placing interior box in proper order with teaching card classification immediately, classify through the baffle, teaching card extrudees the baffle that corresponds, and the stopper that the baffle drove to correspond slides in the square groove, can carry out the card with teaching card this moment and fix firmly, and the staff of being convenient for accomodates and arranges in order.

Drawings

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

FIG. 2 is a schematic perspective view of the housing of FIG. 1 after being cut;

FIG. 3 is a schematic diagram of the tilted perspective structure of FIG. 2;

FIG. 4 is a schematic perspective view of the transparent plate and the inner case of FIG. 1 after being hidden;

FIG. 5 is a schematic partial perspective view of FIG. 1;

FIG. 6 is an enlarged view of part A of FIG. 2;

fig. 7 is an enlarged structural diagram of part B in fig. 3.

In the figure: 1. a housing; 2. a square bar; 3. moving the plate; 4. a first spring; 5. a connecting rod; 6. fixing the rod; 7. a travel bar; 8. a second spring; 9. an inclined lever; 10. a round bar; 11. a moving block; 12. a third spring; 13. an inner case; 14. a trapezoidal block; 15. a limiting block; 16. a partition plate; 17. a fourth spring; 18. a transparent plate; 19. a U-shaped handle.

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.

Examples

As shown in fig. 1, fig. 6 and fig. 7, an embodiment of the present invention provides: an English teaching card placing device comprises a shell 1, wherein a cavity is formed in the shell 1, two square rods 2 are fixedly arranged between the inner walls of the two sides of the cavity, a moving plate 3 is sleeved on each square rod 2 in a sliding manner, a first spring 4 is fixedly arranged between the left side of the moving plate 3 and the inner wall of the left side of the cavity, the first spring 4 is movably sleeved on the corresponding square rod 2, a connecting rod 5 is fixedly arranged at the left side of the moving plate 3, fixed rods 6 are fixedly arranged on the inner walls of the two sides of the cavity, a moving rod 7 is sleeved on each fixed rod 6 in a sliding manner, a second spring 8 is fixedly arranged between the end part of each moving rod 7 and the inner wall of the cavity, the second spring 8 is movably sleeved on the corresponding fixed rod 6, an inclined rod 9 which is obliquely arranged is hinged between the moving plate 3 and the moving rod 7, two rectangular grooves are formed in the shell 1, and a round rod 10 is fixedly arranged between the inner walls of the two sides of the rectangular grooves, the round bar 10 is slidably sleeved with a moving block 11, a third spring 12 is fixedly arranged between the right side of the moving block 11 and the inner wall of the right side of a corresponding rectangular groove, the third spring 12 is movably sleeved on the corresponding round bar 10, an inner box 13 is fixedly arranged between the two moving blocks 11, two trapezoidal blocks 14 are fixedly arranged on the left side of the inner box 13, balls are embedded at the end parts of the two moving bars 7 which are close to each other, the sides, away from each other, of the two trapezoidal blocks 14 are both provided with inclined planes, the sides, away from each other, of the two trapezoidal blocks 14 are both provided with clamping grooves, the balls are matched with the inclined planes, the moving bar 7 is clamped with the corresponding clamping grooves, when the teaching card is placed by pulling the inner box 13, a hand presses the round block rightwards, the round block drives the moving plate 3 to slide rightwards on the square bar 2 through the connecting rod 5 and stretches the first spring 4, the moving plate 3 drives the moving bar 7 to slide on the corresponding fixed bar 6 through the inclined rod 9, the two moving rods 7 move towards the direction far away from each other, the corresponding second springs 8 are compressed by the moving rods 7 in the moving process, the moving rods 7 drive corresponding balls to be separated from clamping grooves on the trapezoidal blocks 14, then the U-shaped handles 19 are pulled rightwards, the U-shaped handles 19 drive the inner boxes 13 to move rightwards, the inner boxes 13 drive the moving blocks 11 to slide on the corresponding round rods 10 and compress the third springs 12, the teaching cards can be placed in the inner boxes 13 at the moment, when the inner boxes 13 need to be fixed, the U-shaped handles 19 are loosened, the third springs 12 in the compressed state reset at the moment, the inner boxes 13 are driven by the moving blocks 11 to move leftwards under the action of the elastic force of the third springs 12, the inner boxes 13 drive the trapezoidal blocks 14 to move, inclined planes on the trapezoidal blocks 14 are in contact with the balls and are extruded, the balls move and rotate under the action of the extruding force, the balls drive the corresponding moving rods 7 to slide on the fixed rods 6 and compress the second springs 8, when the ball aligns with the draw-in groove, the second spring 8 that is in under compression state resets this moment, and under the effect of second spring 8 elasticity, second spring 8 drives carriage release lever 7 and clamps mutually with the draw-in groove on the trapezoidal piece 14 that corresponds, has reached the effect that can fix interior box 13 this moment, has reached the effect of being convenient for accomodate the arrangement teaching card.

As shown in fig. 4 and 5, in some embodiments, a plurality of square grooves have been seted up on the bottom inner wall of interior box 13, sliding connection has stopper 15 on the bottom inner wall of square groove, stopper 15's last fixed surface installs baffle 16, fixed mounting has a plurality of fourth springs 17 between the left side of baffle 16 and the inner wall of the square groove that corresponds, when making, box 13 is the open mode this moment, place interior box 13 in proper order with teaching card classification immediately, classify through baffle 16, teaching card extrudees corresponding baffle 16, baffle 16 drives corresponding stopper 15 and slides and extrudees fourth spring 17 in the square groove, under the effect of fourth spring 17 elasticity, can block the teaching card admittedly, the staff of being convenient for accomodates and arranges in order.

In some embodiments, as shown in fig. 1, the left end of the connecting rod 5 extends to the outside of the housing 1 and is fixedly provided with a circular block, and the circular block is arranged to be conveniently pressed by a worker.

As shown in fig. 4, in some embodiments, a circular hole is formed in the right side of the moving block 11, and the inner wall of the circular hole is slidably connected to the outer side of the corresponding circular rod 10, so that the moving block 11 can only move left and right to position the moving block 11, thereby preventing the occurrence of a deviation phenomenon.

As shown in fig. 1, in some embodiments, a transparent plate 18 is embedded in the housing 1, and the transparent plate 18 is disposed to facilitate a worker to observe the storage condition of the inner box 13.

In some embodiments, as shown in fig. 2, a U-shaped handle 19 is fixedly installed on the right side of the inner box 13, and the U-shaped handle 19 is arranged to facilitate a worker to pull the inner box 13 for use.

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 an english teaching card placer, includes shell (1), its characterized in that: the cavity is formed in the shell (1), two square rods (2) are fixedly mounted between the inner walls of the two sides of the cavity, a movable plate (3) is sleeved on each square rod (2) in a sliding mode, a first spring (4) is fixedly mounted between the left side of each movable plate (3) and the inner wall of the left side of the cavity, a first spring (4) is movably sleeved on the corresponding square rod (2), a connecting rod (5) is fixedly mounted on the left side of each movable plate (3), fixed rods (6) are fixedly mounted on the inner walls of the two sides of the cavity, a movable rod (7) is sleeved on each fixed rod (6) in a sliding mode, a second spring (8) is fixedly mounted between the end portion of each movable rod (7) and the inner wall of the cavity, each second spring (8) is movably sleeved on the corresponding fixed rod (6), a tilt rod (9) which is obliquely arranged is hinged between each movable plate (3) and each movable rod (7), two rectangular grooves are formed in the shell (1), fixed mounting has round bar (10) between the both sides inner wall of rectangular channel, sliding sleeve is equipped with movable block (11) on round bar (10), fixed mounting has third spring (12) between the right side of movable block (11) and the right side inner wall of the rectangular channel that corresponds, third spring (12) movable sleeve is established on round bar (10) that corresponds, box (13) in fixed mounting has between two movable blocks (11), the left side fixed mounting of interior box (13) has two trapezoidal blocks (14), the tip of two carriage release lever (7) that are close to each other all inlays and is equipped with the ball, one side that two trapezoidal blocks (14) kept away from each other all establishes to the inclined plane, the draw-in groove has all been seted up to one side that two trapezoidal blocks (14) kept away from each other, the ball cooperatees with the inclined plane, carriage release lever (7) block mutually with the draw-in groove that corresponds.

2. The English teaching card placing device of claim 1, wherein: a plurality of square grooves are formed in the inner wall of the bottom of the inner box (13), limiting blocks (15) are connected to the inner wall of the bottom of the square grooves in a sliding mode, partition plates (16) are fixedly arranged on the upper surfaces of the limiting blocks (15), and a plurality of fourth springs (17) are fixedly arranged between the left sides of the partition plates (16) and the inner walls of the corresponding square grooves.

3. The English teaching card placing device of claim 1, wherein: the left end of the connecting rod (5) extends out of the shell (1) and is fixedly provided with a round block.

4. The English teaching card placing device of claim 1, wherein: a round hole is formed in the right side of the moving block (11), and the inner wall of the round hole is connected with the outer side of the corresponding round rod (10) in a sliding mode.

5. The English teaching card placing device of claim 1, wherein: a transparent plate (18) is embedded in the shell (1).

6. The English teaching card placing device of claim 1, wherein: and a U-shaped handle (19) is fixedly arranged on the right side of the inner box (13).