CN210721864U

CN210721864U - Auxiliary memory device for Japanese study

Info

Publication number: CN210721864U
Application number: CN201921713817.8U
Authority: CN
Inventors: 吴雪远
Original assignee: Jiangsu Maritime Institute
Current assignee: Jiangsu Maritime Institute
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-09
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a japanese study is with supplementary memory device, including writing the table, one side lateral wall fixedly connected with shell of writing the table, and the shell is close to one side lateral wall of writing the table and has seted up the viewing port, the inner wall of shell rotates through the pivot and is connected with the carousel, and the carousel is close to a plurality of card holders that encircle the setting of the lateral wall fixedly connected with of viewing port, fixedly connected with card in the card holder, a plurality of fixed blocks that encircle the setting of lateral wall fixedly connected with of carousel. The utility model relates to a study appurtenance technical field, through the cooperation of bull stick, slider, slide bar and spring, when the user steps on the footboard, the pin is knocked to the fixture block to make the carousel begin to select, and chuck chucking pin makes the carousel stop when the user steps on the footboard, reach the purpose of random display card, can cooperate the pivoted carousel to improve the interest of study, and avoid an unchangeable study route to let the user feel bored.

Description

Auxiliary memory device for Japanese study

Technical Field

The utility model relates to a study appurtenance technical field especially relates to a japanese study is with supplementary memory device.

Background

Although the influence of the japan animation industry in the world is not that of working languages in united countries, the influence is large in the world, and the number of people who learn japanese is increasing, and the learning of japanese requires a large amount of learning and memory from fifties to common words, and an auxiliary memory device and a memory method are often used to improve the learning efficiency in the course of japanese learning.

In the prior art, the learning is monotonous and interesting by using books and the like, people feel bored, the learning interest of learners is difficult to improve, and the learning efficiency is difficult to improve by matching with a memory method.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing an auxiliary memory device for Japanese learning.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an auxiliary memory device for Japanese learning comprises a writing table, wherein a shell is fixedly connected to one side wall of the writing table, a viewing port is formed in one side wall, close to the writing table, of the shell, a rotary disc is rotatably connected to the inner wall of the shell through a rotary shaft, a plurality of card clamps arranged in a surrounding mode are fixedly connected to the side wall, close to the viewing port, of the rotary disc, cards are fixedly connected into the card clamps, a plurality of fixing blocks arranged in a surrounding mode are fixedly connected to the outer side wall of the rotary disc, a stop lever is fixedly connected to the side wall, far away from the card clamps, of each fixing block, a T-shaped sliding groove is formed in the inner wall, far away from the card clamps, of the shell, a sliding rod is connected into the T-shaped sliding groove in a sliding mode, a clamping block is fixedly connected to one side wall of the sliding rod, the upper end of the, sliding connection has the slider in the T shape spout, and the below setting that is located first wedge fixture block of slider, the upper end fixedly connected with second wedge fixture block of slider, and through second spring fixed connection between slider and the slide bar, the shell is close to the inner wall fixedly connected with sliding sleeve of T shape spout, and the sliding sleeve interpolation is equipped with the horizontal pole, the horizontal pole passes through third spring and sliding sleeve fixed connection, and the one end fixedly connected with chuck of T shape spout is kept away from to the horizontal pole, the shell is close to the lateral wall of writing the table and inserts and be equipped with the bull stick, and the bull stick runs through the lateral wall of shell and extend to the outside setting of shell, the bull stick passes through spring hinge and is connected with the shell rotation, and the bull stick that is located the shell offsets with slider and set up with the horizontal.

Preferably, the chuck comprises a chuck frame, a first jaw transversely arranged is fixedly connected to the upper end of the chuck frame, and a second jaw is rotatably connected to the lower end of the chuck frame through a spring hinge.

Preferably, the one end fixedly connected with footboard of bull stick outside being located the shell, and the upper surface of footboard has seted up many recesses.

Preferably, the elastic force of the second spring is larger than that of the first spring, and the second spring is opposite to the first spring in rotation direction.

Preferably, the stop lever is a round bar made of stainless steel, and the mass of the stop lever is 0.5 kg.

Preferably, the number of the card holders and the number of the fixing blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation of the rotating rod, the sliding block, the sliding rod and the spring, when a user steps on the pedal, the blocking rod is knocked by the clamping block, so that the rotary disc starts to rotate, and the blocking rod is clamped by the chuck tightly when the user opens the pedal so that the rotary disc stops, the purpose of randomly displaying the card is achieved, the interest of learning can be improved by matching with the rotating rotary disc, and the user is prevented from being bored by a constant learning route;

2. through watching mouthful cooperation writing table, can write when the user recites the content on the card, improve the efficiency of memory, through setting up the second jack catch, prevent that pin and first jack catch from bumping the back and making the carousel reversal under the effect of elasticity, lead to the user can't see clearly the card content through watching the mouth.

Drawings

Fig. 1 is a schematic perspective view of an auxiliary memory device for japanese learning according to the present invention;

fig. 2 is a schematic cross-sectional view of an auxiliary memory device for japanese learning according to the present invention;

FIG. 3 is a schematic view of a slide bar structure of an auxiliary memory device for Japanese learning according to the present invention;

fig. 4 is a schematic partial structural view of an auxiliary memory device for japanese learning according to the present invention;

fig. 5 is a schematic diagram of a chuck structure of an auxiliary memory device for japanese learning according to the present invention.

In the figure: 1 writing desk, 2 outer shells, 3 viewing ports, 4 turntables, 5 card holders, 6 fixing blocks, 7 stop levers, 8T-shaped sliding grooves, 9 sliding rods, 10 clamping blocks, 11 first springs, 12 first wedge-shaped clamping blocks, 13 sliding blocks, 14 second wedge-shaped clamping blocks, 15 second springs, 16 cross rods, 17 clamping discs, 18 rotating rods, 19 pedals, 20 sliding sleeves, 21 third springs, 1701 clamping disc frames, 1702 first clamping jaws and 1703 second clamping jaws.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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. 1-5, an auxiliary memory device for japanese learning comprises a writing desk 1, a housing 2 is fixedly connected to a side wall of the writing desk 1, a viewing port 3 is formed in a side wall of the housing 2 close to the writing desk 1, a rotary disc 4 is rotatably connected to an inner wall of the housing 2 through a rotary shaft, a plurality of card clips 5 are fixedly connected to a side wall of the rotary disc 4 close to the viewing port 3, cards are fixedly connected to the inside of the card clips 5, a plurality of fixing blocks 6 are fixedly connected to an outer side wall of the rotary disc 4, the number of the card clips 5 is consistent with the number of the fixing blocks 6, the cards can be viewed by a user just when the blocking rod 7 is clamped by each chuck 17 through the card clips 5 and the fixing blocks 6 which are consistent in number, the blocking rod 7 is fixedly connected to a side wall of the fixing blocks 6 far away from the card clips 5, the blocking rod 7 is a round rod made of stainless steel, the mass of the stop lever 7 is 0.5kg, the stop lever 7 can be prevented from being damaged when the stop lever 7 is knocked by the fixture block 10 by arranging the stop lever 7 made of stainless steel, and the stop lever 7 made of 0.5kg has a counterweight effect, so that after the stop lever 7 is knocked by the fixture block 10, the rotary disc 4 can continuously rotate under the inertia effect of the stop lever 7, the inner wall of the shell 2, which is far away from the card clamp 5, is provided with a T-shaped chute 8, the T-shaped chute 8 is connected with a slide rod 9 in a sliding manner, one side wall of the slide rod 9 is fixedly connected with the fixture block 10, the upper end of the slide rod 9 is fixedly connected with the inner wall of the upper end of the T-shaped chute 8 through a first spring 11, the lower end of the slide rod 9 is fixedly connected with a first wedge-shaped fixture block 12, the T-shaped chute 8 is connected with a slide block 13 in a sliding manner, the slide block 13 is arranged below the first wedge-shaped fixture block 12, the elasticity of the second spring 15 is greater than the elasticity of the first spring 11, the rotation directions of the second spring 15 and the first spring 11 are opposite, because the elasticity of the second spring 15 is greater than the elasticity of the first spring 11, it is ensured that the slide bar 11 rotates under the action of the two wedge-shaped fixture blocks and the fixture block 10 taps the stop lever 7, the first wedge-shaped fixture block 12 is separated from the second wedge-shaped fixture block 14, the slide bar 11 rotates so that the fixture block 10 does not interfere with the rotating stop lever 7, by arranging the two springs with opposite rotation directions, it is ensured that the slide bar 11 can rotate under the axial elasticity of the first spring 11 and the second spring 15, the inner wall of the housing 2 close to the T-shaped sliding groove 9 is fixedly connected with a sliding sleeve 20, a cross bar 16 is inserted in the sliding sleeve 20, the cross bar 16 is fixedly connected with the sliding sleeve 20 through a third spring 21, and one end of the cross bar 16 far away from the T-shaped sliding groove 9, a first claw 1702 transversely arranged is fixedly connected to the upper end of the chuck frame 1701, a second claw 1703 is rotatably connected to the lower end of the chuck frame 1701 through a spring hinge, when a user releases the pedal 19 through the first claw 1702, the rotation of the turntable 4 is stopped by clamping the stop lever 7, the second claw 1703 can prevent the stop lever 7 from contacting with the first claw 1702, the turntable 4 is reversely rotated under the elastic force of the stop lever 7 and the first claw 1702, so that the user cannot view the contents on the card through the viewing port, a rotating lever 18 is inserted into the side wall of the housing 2 close to the writing desk 1, the rotating lever 18 penetrates through the side wall of the housing 2 and extends to the outside of the housing 2, the rotating lever 18 is rotatably connected with the housing 2 through a spring hinge, the rotating lever 18 positioned in the housing 2 abuts against the slider 12 and the cross rod 16, one end of the rotating lever 18 positioned outside the housing 2 is fixedly connected with the pedal 19, and the upper surface of the pedal 19 is provided with a plurality of grooves, so that a user can conveniently rotate the rotating rod 18 by feet through the pedal 19, and the friction force of the pedal 19 is improved through the grooves.

In the utility model, when learning Japanese, the user fills or paints the content to be memorized on the card, then uses the card clamp 5 to clamp the card tightly, then the user sits on one side of the writing desk 1 far from the shell 2 and steps on the pedal 19 with feet, at this time, the end of the rotating rod 18 positioned outside the shell 2 moves downwards and makes the end of the rotating rod 18 positioned in the shell 2 move upwards, when the rotating rod 18 moves upwards, the cross rod 16 no longer supports against the rotating rod 18 and slides towards the direction of the rotating rod 18 under the action of the elastic force of the third spring 21, so the chuck 17 does not clamp the stop rod 7 any more, the rotating disk 4 can rotate freely, the rotating rod 18 moving upwards drives the sliding block 13 to slide upwards, when the sliding block 13 slides upwards, the clamping block 10 is clamped at one end transversely arranged on the T-shaped sliding groove 9, the sliding rod 9 can not slide upwards, at this time, the second spring 15 is compressed and stored and elastic force, the slide block 13 continues to slide upwards, the inclined plane of the second wedge-shaped fixture block 14 is abutted against the inclined plane of the first wedge-shaped fixture block 12, so that the purpose of rotating the slide rod 9 is achieved, after the slide rod 9 rotates, the fixture block is separated from one end transversely arranged on the T-shaped slide groove 9 and the stop lever 7 is knocked under the action of the elastic force of the second spring 15, so that the purpose of rotating the rotary disc 4 is achieved, the elastic force of the first spring 11 is smaller than that of the second spring 15, the inclined planes of the first wedge-shaped fixture block 12 and the second wedge-shaped fixture block 14 are not abutted any more, the slide rod 9 rotates under the axial elastic force action of the first spring 11 and the second spring 15, so that the interference between the fixture block 10 and the rotating stop lever 7 is avoided, then, a pedal 19 is loosened by a user, the rotary lever 18 rotates under the elastic force of a spring hinge, one end of the rotary lever 18 positioned in the shell 2 moves downwards, at the moment, the, then the rotating stop lever 7 touches the second claw 1703, because the second claw 1703 is connected with the chuck rack by the spring hinge, the second claw 1703 rotates and gives way for the stop lever 7, then the stop lever 7 touches the first claw 1702 and stops the stop lever 7, and at the moment, the second claw 1703 rotates under the action of the spring hinge and blocks the rebound stop lever 7 after touching the first claw 1702, so as to avoid the situation that the user cannot see the card content in the viewing port 3 due to the reverse rotation of the turntable 4, and at the moment, the slide rod 9 and the slide block 13 return to the initial position under the elastic force action of the first spring 11 and the second spring 15, which is convenient for the user to use next time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a japanese study is with supplementary memory device, includes writing table (1), its characterized in that, one side lateral wall fixedly connected with shell (2) of writing table (1), and shell (2) are close to one side lateral wall of writing table (1) and have seted up viewing port (3), the inner wall of shell (2) is rotated through the pivot and is connected with carousel (4), and carousel (4) are close to the lateral wall fixedly connected with a plurality of card presss from both sides (5) of encircleing setting of viewing port (3), fixedly connected with card in card clamp (5), the lateral wall fixedly connected with a plurality of fixed blocks (6) of carousel (4) of encircleing the setting, and the equal fixedly connected with pin (7) of lateral wall that card pressed from both sides (5) were kept away from to a plurality of fixed blocks (6), the inner wall that card pressed from card clamp (5) was kept away from to shell (2) has seted up T shape spout (8), and sliding connection has, a clamping block (10) is fixedly connected to the side wall of one side of the sliding rod (9), the upper end of the sliding rod (9) is fixedly connected with the inner wall of the upper end of the T-shaped sliding groove (8) through a first spring (11), the lower end of the sliding rod (9) is fixedly connected with a first wedge-shaped clamping block (12), a sliding block (13) is connected in the T-shaped sliding groove (8) in a sliding mode, the sliding block (13) is arranged below the first wedge-shaped clamping block (12), a second wedge-shaped clamping block (14) is fixedly connected to the upper end of the sliding block (13), the sliding block (13) is fixedly connected with the sliding rod (9) through a second spring (15), a sliding sleeve (20) is fixedly connected to the inner wall of the shell (2) close to the T-shaped sliding groove (9), a cross rod (16) is inserted in the sliding sleeve (20), the cross rod (16) is fixedly connected with the sliding sleeve (20) through a third spring (17), and a chuck (17), the utility model discloses a writing desk, including shell (2), lateral wall that is close to writing desk (1) inserts and is equipped with bull stick (18), and bull stick (18) run through the lateral wall of shell (2) and extend to the outside setting of shell (2), bull stick (18) rotate with shell (2) through the spring hinge and are connected, and lie in bull stick (18) and slider (12) and horizontal pole (16) the counterbalance setting of shell (2) the interior.

2. The auxiliary memory device for japanese learning according to claim 1, wherein the chuck (17) comprises a chuck holder (1701), and a first jaw (1702) transversely disposed is fixedly coupled to an upper end of the chuck holder (1701), and a second jaw (1703) is rotatably coupled to a lower end of the chuck holder (1701) by a spring hinge.

3. The auxiliary memory device for Japanese learning according to claim 1, wherein a pedal (19) is fixedly connected to one end of the rotating rod (18) located outside the housing (2), and a plurality of grooves are formed on the upper surface of the pedal (19).

4. The auxiliary memory device for Japanese learning according to claim 1, wherein the second spring (15) has a spring force larger than that of the first spring (11), and the second spring (15) is rotated in a direction opposite to that of the first spring (11).

5. The auxiliary memory device for Japanese learning according to claim 1, wherein the stopper rod (7) is a round rod made of stainless steel, and the mass of the stopper rod (7) is 0.5 kg.

6. The auxiliary memory device for japanese learning according to claim 1, wherein the number of the card holders (5) is the same as the number of the fixing blocks (6).