CN219706521U

CN219706521U - Novel exercise book capable of preventing myopia

Info

Publication number: CN219706521U
Application number: CN202320400719.9U
Authority: CN
Inventors: 张永清; 张慧汉
Original assignee: Hanzhong Zhida Color Printing Co ltd
Current assignee: Hanzhong Zhida Color Printing Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-09-19
Anticipated expiration: 2033-03-07

Abstract

The utility model belongs to the field of homework, in particular to a novel homework book capable of preventing myopia, which aims at the problems that when the existing homework book is used, the existing homework book needs to be paved on a desk, a student can cause the upper body of the child to unconsciously incline forward and bend down to humpback when writing, the vision is reduced, and the pressure of the spine can be increased excessively, and the scheme is now provided that the novel homework book comprises a main shell, wherein two symmetrical adjusting mechanisms are arranged at the bottom of the main shell; the adjusting mechanism comprises a bottom plate and a placing groove, wherein the bottom plate is rotationally connected to one end of the shell, at least two limiting grooves are formed in the upper surface of the bottom plate, the shell is supported by the supporting plate, the angle of the shell is changed, people can write conveniently, the writing posture of the human body is adjusted, the myopia prevention effect is achieved, the light supplementing can be achieved through the light belt, the myopia is further prevented, the sight distance reminding effect is achieved for the people through the extending plate, and the situation that people are difficult to find when leaning forward is prevented.

Description

Novel exercise book capable of preventing myopia

Technical Field

The utility model relates to the technical field of homework, in particular to a novel homework book capable of preventing myopia.

Background

As is well known, exercise books, such as a textbook, a foreign language book, a textbook, and the like, are specially used for doing homework by students or other learners, and are often used as books such as draft books, but middle and primary schools are important time periods for growing good writing habits and bodies, the conventional exercise books need to be laid on a desk when in use, the students can cause the upper body of the children to lean forward unconsciously, bend down and humpback, not only can cause vision to be reduced, but also can increase the pressure of the spine, and aiming at the problems, the utility model provides a novel exercise book capable of preventing myopia.

Disclosure of Invention

The utility model provides a novel exercise book capable of preventing myopia, which solves the defects that in the prior art, when the traditional exercise book is used, the exercise book needs to be paved on a desk, and students can cause the upper body of the children to involuntarily lean forward and bend down to humpback when writing, so that vision is reduced and spine pressure is increased.

The utility model provides the following technical scheme:

a novel exercise book capable of preventing myopia, comprising:

the bottom of the shell is provided with two symmetrical adjusting mechanisms;

the adjusting mechanism comprises a bottom plate and a placing groove, the bottom plate is rotatably connected to one end of the main shell, at least two limiting grooves are formed in the upper surface of the bottom plate, the placing groove is formed in the bottom of the main shell, a supporting plate is rotatably connected to the placing groove, the bottom of the supporting plate is matched with the limiting grooves for use, a containing opening is formed in the right side of the main shell, and a sliding rod in the containing opening is connected with a plugboard for supporting a hand;

the light supplementing mechanism is arranged at the bottom of the shell and is used for supplementing light when illumination is insufficient.

Further, light supplementing mechanism includes the receiver, receiver fixed connection is in the bottom of this shell, sliding connection has the slide in the receiver, and one side rotation of slide is connected with the mounting bracket, and the upper surface fixedly connected with mounting bracket has the mounting box, fixedly connected with lamp area in the mounting box, the upper surface of mounting bracket is equipped with the suggestion subassembly that carries out the suggestion to the stadia and use.

Further, the suggestion subassembly includes two guide blocks, two guide blocks are fixed connection respectively in the both sides of installation box, one side of guide block all is equipped with the extension board, and the slide has all been seted up to one side of two extension boards, and the same board of digging of top fixedly connected with of two extension boards, guide block and slide sliding connection, one side of extension board all is equipped with a plurality of extension boards and carries out spacing usefulness spacing part.

Further, the limiting component comprises two guide rods, the two guide rods are fixedly connected to the inner wall of one side of the extension plate, one end of each guide rod is fixedly connected with the same pressing block, the bottom of each pressing block is provided with an inclined plane, springs are sleeved on the circumferences of the guide rods, and two ends of each spring are respectively fixed with the pressing blocks and the extension plate.

Further, the upper surface of the main shell is fixedly connected with a loose-leaf buckle, and writing leaves for writing are arranged in the loose-leaf buckle.

Further, the bottom of this shell fixedly connected with connecting band is equipped with the snap-fastener that connects the fixed usefulness of bottom plate between the surface of connecting band and the bottom of this shell.

Further, two attraction blocks are fixedly connected to the bottom of the shell, and magnetic blocks matched with the attraction blocks for use are fixedly connected to the upper surfaces of the bottom plates.

Further, a button battery is arranged in the main shell and is electrically connected with the lamp.

Further, the rotation angle of the main shell is 8-18 degrees.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, the bottom of the shell is provided with the adjusting mechanism, so that people can rotate the supporting plate when writing, then the supporting plate is inserted into the limiting groove, and further the supporting plate can be used for supporting the shell, so that the angle of the shell is changed, the writing of people is facilitated, the writing posture of the human body is adjusted, and the myopia prevention effect is further achieved.

According to the utility model, the storage box and the lamp strip are arranged at the bottom of the shell, so that when people write or watch under the condition of insufficient illumination adjustment, the lamp strip can be drawn out, and then the lamp strip is used for supplementing light, so that myopia is further prevented;

according to the utility model, by arranging the extension plate and the digging plate, people can pull out the extension plate during normal writing, and the extension plate plays a role in reminding the sight distance of people, so that the situation that people are difficult to find when leaning forward is prevented;

according to the utility model, the plug board is arranged on one side of the shell, and plays a role in extending the shell, so that hands can be supported when people write at the extreme edge, and the writing comfort of people is improved;

according to the utility model, the supporting plate is used for supporting the shell, the angle of the shell is changed, so that writing is convenient for people, the writing posture of a human body is adjusted, further myopia prevention effect is achieved, meanwhile, the lamp strip is used for supplementing light, further myopia prevention effect is achieved, and the extending plate is used for reminding people of a sight distance, so that the condition that people are difficult to find when leaning forward is prevented.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a novel exercise book with myopia prevention function according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a second perspective view of a novel exercise book for preventing myopia according to the present utility model;

FIG. 3 is a schematic view showing the structure of a novel exercise book for preventing myopia according to the embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of an adjusting mechanism of a novel exercise book for preventing myopia according to the embodiment of the present utility model;

FIG. 5 is a schematic diagram of an exploded structure of a light compensating mechanism of a novel exercise book for preventing myopia according to the present utility model;

FIG. 6 is a schematic diagram of an unfolding structure of a light supplementing mechanism of a novel exercise book capable of preventing myopia according to the embodiment of the present utility model;

FIG. 7 is an enlarged schematic view of the structure of the point A in FIG. 6 of a novel exercise book for preventing myopia according to the present utility model;

fig. 8 is a schematic diagram of a mounting structure of a limiting component of a novel exercise book capable of preventing myopia according to an embodiment of the present utility model.

Reference numerals:

1. a main housing; 2. a loose-leaf buckle; 3. writing leaves; 4. an adjusting mechanism; 5. inserting plate; 6. a bottom plate; 7. a supporting plate; 8. a light supplementing mechanism; 9. a connecting belt; 10. a snap fastener; 11. a magnetic block; 12. a suction block; 13. a placement groove; 15. a limit groove; 16. a storage box; 17. a slide plate; 18. a mounting frame; 19. a mounting box; 20. a light strip; 21. an extension plate; 22. digging a plate; 23. a slideway; 24. a limiting member; 25. a guide rod; 26. briquetting; 27. a spring; 28. a guide block; 29. and (5) an inclined plane.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1 to 8, a novel exercise book capable of preventing myopia comprises: the shell 1, the bottom of the shell 1 is provided with two symmetrical adjusting mechanisms 4;

the adjusting mechanism 4 comprises a bottom plate 6 and a placing groove 13, the bottom plate 6 is rotatably connected to one end of the main shell 1, at least two limiting grooves 15 are formed in the upper surface of the bottom plate 6, the placing groove 13 is formed in the bottom of the main shell 1, a supporting plate 7 is rotatably connected to the placing groove 13, the bottom of the supporting plate 7 is matched with the limiting grooves 15, different limiting grooves 15 can play a role in adjusting the main shell 1 to different angles, a containing opening is formed in the right side of the main shell 1, a sliding rod in the containing opening is connected with a plugboard 5 for supporting a hand, the main shell 1 is rotated, the main shell 1 drives the supporting plate 7 to rotate, then the supporting plate 7 is clamped into the limiting grooves 15, the main shell 1 is supported through the supporting plate 7, the writing posture of people is changed, myopia is prevented, and the rotating angle of the main shell 1 is 8 degrees;

the light supplementing mechanism 8, the light supplementing mechanism 8 is arranged at the bottom of the shell 1 to supplement light when illumination is insufficient.

Example 2

Referring to fig. 1 to 8, a novel exercise book capable of preventing myopia comprises:

the shell 1, the bottom of the shell 1 is provided with two symmetrical adjusting mechanisms 4;

the regulating mechanism 4 comprises a bottom plate 6 and a placing groove 13, the bottom plate 6 is rotatably connected to one end of the main shell 1, at least two limiting grooves 15 are formed in the upper surface of the bottom plate 6, the placing groove 13 is formed in the bottom of the main shell 1, a supporting plate 7 is rotatably connected to the upper surface of the placing groove 13, the bottom of the supporting plate 7 is matched with the limiting grooves 15 for use, different limiting grooves 15 can play a role in regulating the main shell 1 to different angles, a containing opening is formed in the right side of the main shell 1, a sliding rod in the containing opening is connected with a plugboard 5 for supporting a hand, the main shell 1 is rotated, the main shell 1 drives the supporting plate 7 to rotate, then the supporting plate 7 is clamped into the limiting grooves 15, the main shell 1 is supported through the supporting plate 7, the writing posture of people is changed, myopia is prevented, loose-leaf buckles 2 are fixedly connected to the upper surface of the main shell 1, loose-leaf buckles 2 are provided with writing leaves 3 for writing, the waste of resources is reduced by utilizing the loose-leaf buckles 2, and the rotating angle of the main shell 1 is 18 degrees;

Referring to fig. 5, the light supplementing mechanism 8 includes a storage box 16, the storage box 16 is fixedly connected at the bottom of the main casing 1, a sliding plate 17 is slidably connected in the storage box 16, one side of the sliding plate 17 is rotatably connected with a mounting frame 18, the upper surface of the mounting frame 18 is fixedly connected with a mounting box 19, a lamp strip 20 is fixedly connected in the mounting box 19, the lamp strip 20 is a desired technology, the function of light supplementing illumination is started, the working principle and the using method are not repeated herein, when the light condition is bad, the lamp strip 20 is taken out, the lamp strip 20 is started to supplement light, a button cell is arranged in the main casing 1, the button cell is electrically connected with the lamp strip 20, and a prompting component for prompting the visual distance is arranged on the upper surface of the mounting frame 18.

Referring to fig. 5-7, the prompting component comprises two guide blocks 28, the two guide blocks 28 are respectively and fixedly connected to two sides of the mounting box 19, one side of each guide block 28 is provided with an extension plate 21, one side of each extension plate 21 is provided with a slideway 23, the tops of the two extension plates 21 are fixedly connected with the same digging plate 22, the guide blocks 28 are in sliding connection with the slideway 23, the extension plates 21 are pulled by the digging plates 22, the extension plates 21 extend out and then pull the mounting box 19 by the guide blocks 28, then the mounting frame 18 is rotated, the extension plates 21 and the digging plates 22 face people, the sight distance reminding of people is facilitated, and one side of each extension plate 21 is provided with a limiting part 24 for limiting the plurality of extension plates 21.

Referring to fig. 8, the limiting part 24 includes two guide rods 25, the two guide rods 25 are fixedly connected to an inner wall of one side of the extension plate 21, one end of each guide rod 25 is fixedly connected with the same pressing block 26, an inclined surface 29 is arranged at the bottom of each pressing block 26, springs 27 are sleeved on the circumferences of the guide rods 25, two ends of each spring 27 are respectively fixed with the pressing block 26 and the extension plate 21, after the pressing block 26 on the extension plate 21 is separated from contact with the mounting box 19, the pressing block 26 moves under the pushing of the springs 27, and then the extension plate 21 is limited by the pressing block 26, so that the extension plate 21 is prevented from falling.

Referring to fig. 3, the bottom of the present case 1 is fixedly connected with a connecting band 9, and a snap fastener 10 for connecting and fixing the bottom plates 6 is provided between the surface of the connecting band 9 and the bottom of the present case 1, and the two bottom plates 6 can be connected and fixed by using the snap fastener 10, so that the carrying of people is facilitated.

Referring to fig. 4, two attraction blocks 12 are fixedly connected to the bottom of the main casing 1, magnetic blocks 11 used in cooperation with the attraction blocks 12 are fixedly connected to the upper surfaces of the two bottom plates 6, and the bottom plates 6 can be conveniently fixed to the bottom of the main casing 1 by using the attraction blocks 12 and the magnetic blocks 11.

However, as well known to those skilled in the art, the working principle and the wiring method of the light strip 20 and the button cell are common, which are all conventional means or common general knowledge, and are not described herein in detail, and those skilled in the art can perform any optional matching according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows: when the telescopic light box is used, the snap fastener 10 is loosened, then the two bottom plates 6 and the main shell 1 are opened, the main shell 1 is rotated, the main shell 1 drives the supporting plate 7 to rotate, then the supporting plate 7 is clamped into the limiting groove 15, the main shell 1 is supported by the supporting plate 7, the writing posture of people is changed, myopia is prevented, the telescopic light box is convenient for people to use, when vision reminding needs to be carried out, the telescopic light box 21 is pulled by the aid of the digging plate 22, the mounting box 19 is pulled out by the aid of the guiding block 28 after the telescopic light box 21 extends out, then the mounting frame 18 is rotated, the telescopic light box 21 and the digging plate 22 are opposite to the face of the people, the people can conveniently carry out vision reminding, the pressing block 26 on the telescopic light box 21 is moved under the pushing of the springs 27, the telescopic light box 21 is prevented from falling by the pressing block 26, when the telescopic light box 21 is pushed by force, the pressing block 26 can be retracted under the action of the inclined plane 29, and when the light condition is bad, and the light belt 20 is started.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. Novel exercise book that can prevent myopia, characterized in that includes:

the device comprises a main shell (1), wherein two symmetrical adjusting mechanisms (4) are arranged at the bottom of the main shell (1);

the adjusting mechanism (4) comprises a bottom plate (6) and a placing groove (13), the bottom plate (6) is rotationally connected to one end of the main shell (1), at least two limiting grooves (15) are formed in the upper surface of the bottom plate (6), the placing groove (13) is formed in the bottom of the main shell (1), a supporting plate (7) is rotationally connected to the placing groove (13), the bottom of the supporting plate (7) is matched with the limiting grooves (15), a containing opening is formed in the right side of the main shell (1), and a sliding rod in the containing opening is connected with a plugboard (5) for supporting hands;

the light supplementing mechanism (8), the light supplementing mechanism (8) is arranged at the bottom of the shell (1) to supplement light when illumination is insufficient.

2. The novel exercise book capable of preventing myopia according to claim 1, characterized in that the light supplementing mechanism (8) comprises a storage box (16), the storage box (16) is fixedly connected to the bottom of the case (1), a sliding plate (17) is connected to the storage box (16) in a sliding mode, a mounting frame (18) is connected to one side of the sliding plate (17) in a rotating mode, a mounting box (19) is fixedly connected to the upper surface of the mounting frame (18), a lamp strip (20) is fixedly connected to the mounting box (19), and a prompting component for prompting the vision distance is arranged on the upper surface of the mounting frame (18).

3. The novel exercise book capable of preventing myopia according to claim 2, wherein the prompting component comprises two guide blocks (28), the two guide blocks (28) are fixedly connected to two sides of the installation box (19) respectively, one side of each guide block (28) is provided with an extension plate (21), one side of each extension plate (21) is provided with a slide rail (23), the tops of the two extension plates (21) are fixedly connected with the same digging plate (22), the guide blocks (28) are in sliding connection with the slide rails (23), and one side of each extension plate (21) is provided with a limiting part (24) for limiting the plurality of extension plates (21).

4. A novel exercise book capable of preventing myopia according to claim 3, characterized in that the limiting component (24) comprises two guide rods (25), the two guide rods (25) are fixedly connected to one side inner wall of the extension plate (21), one end of each guide rod (25) is fixedly connected with the same pressing block (26), an inclined plane (29) is arranged at the bottom of each pressing block (26), springs (27) are sleeved on the circumferences of the guide rods (25), and two ends of each spring (27) are respectively fixed to the corresponding pressing block (26) and the corresponding extension plate (21).

5. The novel exercise book capable of preventing myopia according to claim 1, wherein the upper surface of the book case (1) is fixedly connected with a loose-leaf buckle (2), and writing leaves (3) for writing are arranged in the loose-leaf buckle (2).

6. The novel exercise book capable of preventing myopia according to claim 1, wherein the bottom of the main casing (1) is fixedly connected with a connecting belt (9), and a snap fastener (10) for connecting and fixing the bottom plate (6) is arranged between the surface of the connecting belt (9) and the bottom of the main casing (1).

7. The novel exercise book capable of preventing myopia according to claim 1, wherein two attraction blocks (12) are fixedly connected to the bottom of the exercise book casing (1), and magnetic blocks (11) matched with the attraction blocks (12) are fixedly connected to the upper surfaces of the two base plates (6).

8. The novel exercise book capable of preventing myopia according to claim 1, wherein a button cell is arranged in the book case (1), and the button cell is electrically connected with the lamp belt (20).

9. The novel exercise book capable of preventing myopia according to claim 1, wherein the rotation angle of the book case (1) is 8-18 degrees.