CN214623960U

CN214623960U - Self-service learning machine for foreign Chinese teaching

Info

Publication number: CN214623960U
Application number: CN202022465433.8U
Authority: CN
Inventors: 陈昕昕
Original assignee: Jiangsu Institute of Economic and Trade Technology
Current assignee: Jiangsu Institute of Economic and Trade Technology
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-11-05
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a self-service learning of external chinese teaching, including the learning machine shell, learning machine shell rear end is provided with mounting groove and spout, the spout sets up in the mounting groove inboard, the inboard swing joint of spout has the slider, slider rear end fixedly connected with handhold board, the handhold board rear end is provided with indicates the indent, a spread groove has been seted up to the handhold board upper end, the inboard swing joint of spread groove has the regulating plate, a spring of fixedly connected with between regulating plate lower extreme and the spread groove inboard, slider rear end equidistance is provided with the ball. This self-service learning of external chinese teaching, the user can increase the frictional force between palm and the learning machine shell through the finger indent on the handheld board to the height that can adjust handheld position through the setting of spout makes things convenient for the user to adjust comfortable use posture, through the setting of a spring and No. two springs, makes regulating plate and backup pad follow handheld board and removes.

Description

Self-service learning machine for foreign Chinese teaching

Technical Field

The utility model relates to an electronic teaching equipment technical field specifically is a self-service learning of external chinese teaching.

Background

The learning machine is an electronic teaching product, and a learner can directly learn the learning content carried by the learning machine and look up words and the like by using the dictionary; the learning machine can also be connected with a PC through a data line, the content is downloaded from a website through the PC, then offline learning is carried out, and the learning machine pays more attention to application of learning resources and teaching strategies than other mobile terminals.

With the increasing international influence of China, learning Chinese becomes an important means for other countries to know Chinese culture, so that the use of Chinese teaching learning machines developed aiming at use requirements is increasingly wide, the Chinese learning machines have certain volume because of containing various use functions, continuous switching of use modes such as holding by hands and placing on a table board can occur during use, and falling and shell damage are easy to occur in the process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-service learning of external chinese teaching to propose the learning easily when using the problem of falling the damage in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-service learning of external chinese teaching, includes the learning machine shell, learning machine shell rear end is provided with mounting groove and spout, the spout sets up in the mounting groove inboard, the inboard swing joint of spout has the slider, slider rear end fixedly connected with handhold board, the handhold board rear end is provided with indicates the indent, a spread groove has been seted up to the handhold board upper end, the inboard swing joint in spread groove has the regulating plate, a spring of fixedly connected with between regulating plate lower extreme and the spread groove inboard, slider rear end equidistance is provided with the ball.

Preferably, the spout is the T type structure of vertical direction upward parallel arrangement, the slider is the wide T type structure in narrow back in the front, handheld board sets up in the mounting groove inboard, the thickness of handheld board equals the degree of depth of mounting groove, the length of handheld board equals the half of mounting groove length.

Preferably, indicate the indent to be finger-like groove structure, the regulating plate sets up in the inboard upper end below of mounting groove, No. one spring natural state length equals the half of mounting groove length, ball swing joint is inboard in the spout.

Preferably, No. two spread grooves have been seted up to the inboard lower extreme of mounting groove, No. two inboard swing joint in spread groove have the backup pad, the groove has been seted up to the backup pad outer end and has been accomodate, it is provided with the sucking disc to accomodate the inslot side, the sucking disc is flexible rubber structure.

Preferably, the adjustment tank has been seted up on backup pad rear end right side, the width of adjustment tank equals the width of sucking disc, sucking disc rear end fixedly connected with slide bar, slide bar swing joint is inboard in the adjustment tank, backup pad lower extreme fixedly connected with spring No. two, spring No. two set up in No. two spread groove inboards.

Preferably, the length of the supporting plate is greater than that of the handheld plate, the top end of the sliding rod and the back face of the learning machine shell are located on the same horizontal plane, the elastic strength of the second spring is greater than that of the first spring, and the natural state length of the second spring is greater than one half of the length of the mounting groove.

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

1. according to the self-help learning machine for the Chinese teaching, a user can increase the friction force between a palm and a learning machine shell through the finger pressing groove on the handheld plate, and can adjust the height of the handheld position through the arrangement of the sliding groove, so that the user can conveniently adjust the comfortable use posture;

2. according to the self-help learning machine for teaching the foreign Chinese, the adjusting plate and the supporting plate move along with the handheld plate through the arrangement of the first spring and the second spring, the position of the handheld plate is fixed while the sliding groove is protected, and the relative sliding of the shell of the learning machine is prevented;

3. this self-service learning of external chinese teaching machine, through the groove is accomodate in the business turn over of slide bar control sucking disc, utilizes the adsorption tension of sucking disc and desktop, stabilizes the position of learning machine shell on the mesa, prevents to drop to cause the damage on the ground.

Drawings

FIG. 1 is a schematic view of the front three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a back side three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting groove of the present invention;

FIG. 4 is a schematic diagram of the structure of the supporting plate of the present invention;

FIG. 5 is a schematic diagram of the structure of the handle plate of the present invention;

fig. 6 is a schematic view of the internal structure of the hand-held board of the present invention.

In the figure: 1. a case of the learning machine; 2. mounting grooves; 3. a chute; 4. a slider; 5. a hand-held board; 6. a finger pressure groove; 7. a first connecting groove; 8. an adjusting plate; 9. a first spring; 10. a ball bearing; 11. a second connecting groove; 12. a support plate; 13. a receiving groove; 14. a suction cup; 15. an adjustment groove; 16. a slide bar; 17. and a second spring.

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. 1-6, the present invention provides a technical solution: the utility model provides a self-service learning of external chinese teaching, including

learning machine shell

1, 1 rear end of learning machine shell is provided with mounting groove 2 and spout 3, spout 3 sets up in mounting groove 2 inboardly, 3 inboard swing joint of spout have

slider

4, 4 rear end fixedly connected with handhold board 5 of slider, 5 rear ends of handhold board are provided with and indicate indent 6, a spread groove 7 has been seted up to handhold board 5 upper end, 7 inboard swing joint in spread groove have regulating plate 8, a spring 9 of fixedly connected with between 8 lower extremes of regulating plate and 7 inboards in spread groove, 4 rear end equidistance of slider are provided with ball 10.

Further, spout 3 is parallel arrangement's T type structure in the vertical direction, and slider 4 is wide T type structure behind the preceding narrow, and handheld board 5 sets up in mounting groove 2 inboardly, and the thickness of handheld board 5 equals the degree of depth of mounting groove 2, and the length of handheld board 5 equals the half of mounting groove 2 length, and slider 4 removes in spout 3 and drives handheld board 5 motion.

Furthermore, finger-pressing groove 6 is finger-like groove structure, and regulating plate 8 sets up in mounting groove 2 inboard upper end below, and a spring 9 natural state length equals the half of mounting groove 2 length, and ball 10 swing joint is inboard in spout 3, and ball 10 reduces the slider 4 and removes the frictional force that produces in spout 3.

Further, No. two spread grooves 11 have been seted up to 2 inboard lower extremes of mounting groove, and No. two inboard swing joint in spread groove 11 has backup pad 12, and the groove 13 of accomodating has been seted up to backup pad 12 outer end, and the groove 13 inboard of accomodating is provided with sucking disc 14, and sucking disc 14 is flexible rubber structure, and sucking disc 14 is used for fixing on the desktop, avoids breaking away from and drops.

Furthermore, an adjusting groove 15 is formed in the right side of the rear end of the supporting plate 12, the width of the adjusting groove 15 is equal to that of the sucker 14, a sliding rod 16 is fixedly connected to the rear end of the sucker 14, the sliding rod 16 is movably connected to the inner side of the adjusting groove 15, a second spring 17 is fixedly connected to the lower end of the supporting plate 12, and the second spring 17 is arranged on the inner side of the second connecting groove 11 and controls the sucker 14 to stretch out of the accommodating groove 13.

Further, the length of the supporting plate 12 is greater than that of the hand-held plate 5, the top end of the sliding rod 16 and the back surface of the learning machine shell 1 are located on the same horizontal plane, the elastic strength of the second spring 17 is greater than that of the first spring 9, the natural state length of the second spring 17 is greater than one half of the length of the mounting groove 2, and the hand-held plate 5 is located at the upper portion of the mounting groove 2 in the natural state.

The working principle is as follows: firstly, when the learning machine shell 1 is in the hand of a user, the palm is attached to the position of the hand-held plate 5, the finger is embedded into the finger pressing groove 6, then the hand is slid downwards with force, the slide block 4 moves downwards along the slide groove 3 under the action of the ball 10 to drive the hand-held plate 5 to move downwards, the position held by the user is adjusted to make the hand-held posture more comfortable, and under the elastic recovery action of the second spring 17, the support plate 12 has the movement trend of sliding upwards to provide the upward acting force for the hand-held plate 5, increase the friction force between the finger of the user and the finger pressing groove 6, reduce the possibility that the learning machine shell 1 falls off from the hand of the user, when the learning machine shell is required to be placed on the table top for use, the slide rod 16 slides outwards along the adjusting groove 15 with the hand to make the suction cup 14 extend out of the accommodating groove 13, then the learning machine shell 1 is placed on the table top, the position is fixed by the suction tension of the suction cup 14 and the table top, avoid causing the damage because of the student's maloperation leads to that learning machine shell 1 drops from the desktop.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a self-service learning of external chinese teaching, includes the learning machine shell, its characterized in that: the learning machine shell rear end is provided with mounting groove and spout, the spout sets up in the mounting groove inboard, the inboard swing joint of spout has the slider, slider rear end fixedly connected with handhold board, the handhold board rear end is provided with indicates the indent, a spread groove has been seted up to the handhold board upper end, the inboard swing joint of spread groove has the regulating plate, a spring of fixedly connected with between regulating plate lower extreme and the spread groove inboard, slider rear end equidistance is provided with the ball.

2. The self-help learning machine for Chinese teaching of foreign language as claimed in claim 1, wherein: the spout is parallel arrangement's T type structure in the vertical direction, the slider is wide T type structure behind the preceding narrow, handheld board sets up in the mounting groove inboard, the thickness of handheld board equals the degree of depth of mounting groove, the length of handheld board equals the half of mounting groove length.

3. The self-help learning machine for Chinese teaching of foreign language as claimed in claim 1, wherein: indicate the indent to indicate finger type groove structure, the regulating plate sets up in the inboard upper end below of mounting groove, a spring natural state length equals the half of mounting groove length, ball swing joint is inboard in the spout.

4. The self-help learning machine for Chinese teaching of foreign language as claimed in claim 1, wherein: no. two spread grooves have been seted up to the inboard lower extreme of mounting groove, the inboard swing joint of No. two spread grooves has the backup pad, the groove of accomodating has been seted up to the backup pad outer end, it is provided with the sucking disc to accomodate the inslot side, the sucking disc is flexible rubber structure.

5. The self-help learning machine for Chinese teaching of foreign language as claimed in claim 4, wherein: the utility model discloses a suction cup, including backup pad, supporting plate rear end, regulation groove, the width of regulation groove equals the width of sucking disc, sucking disc rear end fixedly connected with slide bar, slide bar swing joint is inboard in the regulation groove, backup pad lower extreme fixedly connected with spring No. two, spring No. two set up in No. two spread groove inboards.

6. The self-help learning machine for Chinese teaching of foreign language as claimed in claim 5, wherein: the length of the supporting plate is greater than that of the handheld plate, the top end of the sliding rod and the back face of the learning machine shell are located on the same horizontal plane, the elastic strength of the second spring is greater than that of the first spring, and the natural state length of the second spring is greater than one half of the length of the mounting groove.