CN215501740U

CN215501740U - Myopia-preventing learning desk

Info

Publication number: CN215501740U
Application number: CN202121977530.3U
Authority: CN
Inventors: 徐润长
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a myopia-preventing learning table, and belongs to the technical field of learning tables. It has solved the problem that the study table can not protect user's eyesight well among the prior art. The myopia-preventing learning desk comprises a desktop plate, wherein a vision protection frame for supporting the head of a human body is arranged on one side, close to the human body, of the desktop plate, a reading frame for supporting books is arranged on one side, far away from the human body, of the desktop plate, the reading frame and the vision protection frame are arranged oppositely, a first sliding groove is formed in the middle of the desktop plate in the front-back direction, and a sliding block capable of moving back and forth along the first sliding groove is arranged at the bottom of the reading frame. The utility model has the advantage of better protecting the eyesight of a user.

Description

Myopia-preventing learning desk

Technical Field

The utility model belongs to the technical field of learning tables and relates to a myopia-preventing learning table.

Background

Recently, the education department issues a group of data, and through investigating the eyesight change of 9 provinces 14532 in China, the time of half year is found, and the myopia rate of primary and secondary school students is increased by 11.7! Wherein, the myopia rate of the pupils is increased by 15.2! For solving the problem of irregular sitting posture of students, for example, chinese patent document discloses a myopia-preventing writing desk (No. CN2516030Y), the writing desk comprises a writing panel and a myopia-preventing frame, the myopia-preventing frame is vertically arranged at the middle section of one side of the writing panel, although the myopia-preventing frame can hold the head to keep the eyes and the book at a certain distance, so as to achieve the purpose of preventing myopia, the writing desk needs to be flatly laid on the desk when reading, so that people are easy to get tired when reading at low head, the reading habit of students is not met, the light on the book is not good when reading, and the vision of users cannot be well protected.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a myopia-preventing learning table.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a myopia prevention study table, includes the desktop board, and the one side that the desktop board is close to the human body is provided with the eyesight protection frame that is used for bearing human head, its characterized in that, and the one side that the human body was kept away from to the desktop board is provided with the reading frame and the reading frame that are used for supporting books and eyesight protection frame set up relatively, and spout one has been seted up along the fore-and-aft direction in the middle part of desktop board, and the bottom of reading frame is provided with the slider that can follow spout one back-and-forth movement.

The vision protection frame can make the sight height of the user be unable to be lower than the standard height of the vision protection frame, and the reading frame arranged relative to the vision protection frame can be used for placing books, so that the sight of the user is parallel and level with the books, the user does not need to look at the books with a lower head, and meanwhile, the reading frame can move back and forth along the sliding groove, so that the distance between the reading frame and the vision protection frame can be adjusted according to the size of characters in the books and the age and reading habit of the user, the eyes and the books keep proper distance, and the eyesight of the user can be better protected.

In the myopia-preventing learning table, the reading frame comprises a book rest block and a book rest plate which is connected to the top of the book rest block in a foldable mode.

Whether the book backup plate is opened can be decided according to the size of books, and the book backup plate expandes the back, even large-size books, file also can both be placed on the reading frame for the commonality of reading frame is better, and can fold the reading frame when not using and accomodate, makes the desktop board look neatly more.

In the myopia-preventing learning table, book blocking plates for limiting left and right movement of books are respectively arranged on two sides of the book block plate, and book pressing rods for pressing the books on the book block plate are rotatably arranged on the book blocking plates.

When books are stood up and placed on the reading rack, the books are easy to incline towards two sides, at the moment, the book blocking plates positioned on two sides of the book backing plate can limit the displacement of the books, so that the books keep an upright state, but the spread books can still be ceaselessly shaken if being pressed without hands, and the book pressing rods positioned on the book blocking plates can press the books on the book backing plate, so that the hands of students are liberated, and the contents of the books are conveniently read or copied by the students.

In the myopia-preventing learning table, the second sliding groove for the two book blocking plates to move left and right is formed in the book backing plate, and the second sliding groove is internally provided with limiting blocks which can form limiting fit with the end parts of the two book blocking plates respectively.

The distance between two book baffles can be adjusted according to the width that books were opened out, and after two book baffles all outwards stretched, also can expand the width of book backing plate, when not using, also can accomodate the most of book baffle in spout two, reduces the shared space of reading frame.

In the myopia-preventing learning table, the book rest block is provided with a book support plate for supporting books.

The book support plate can support the bottom of a book, so that the vertically placed book can be kept in a vertical state better, and the situation that the book is inclined or bent due to uneven stress on the bottom is avoided.

In the myopia-preventing learning table, the book rest block is provided with a hand pull ring which is convenient for moving the reading frame, and the hand pull ring is positioned on the book supporting plate.

The hand ring can facilitate the user to move the reading rack back and forth.

In the myopia-preventing learning table, the third sliding groove is formed in the tabletop plate, the sliding plate capable of moving back and forth along the third sliding groove is arranged in the third sliding groove, the blocking block used for limiting the sliding plate to be separated from the third sliding groove is arranged at the opening of the third sliding groove on the tabletop plate, and the end part of the sliding plate is hinged with the vision-protecting frame, so that the vision-protecting frame can be stored in the third sliding groove when not in use.

When the desk is not used, the vision protecting frame can be stored in the third sliding groove, so that the vision protecting frame does not occupy the position of the desk panel, and the desk panel is tidier and more attractive.

In foretell myopia prevention study table, protect looking the frame including respectively with the slide about tip looks articulated two protect looking the pole, protect looking the pole have external screw thread and threaded connection have the regulating block, the bearing pole that is the U type cup joints with two protect looking the pole respectively and is connected, the tip of bearing pole and regulating block is connected through the adapter sleeve and the regulating block can be rotatory for the adapter sleeve. .

When the height of the vision protection frame is required to be adjusted, the adjusting blocks on the vision protection rods are rotated towards the same direction, the adjusting blocks can drive the bearing rods connected with the adjusting blocks through the connecting sleeves to ascend or descend, the height of the vision protection frame can be adjusted by the aid of the structure, and requirements of users with different heights can be met.

In the myopia-preventing learning table, the edge of one side of the table top plate, which is far away from the human body, is provided with the enclosing baffle, the enclosing baffle is provided with the storage groove, and the storage groove is provided with the cleaning holes.

The storage groove can be used for placing study articles such as pencils, gel pens, erasers, rulers and the like, the practicability of the desktop plate is improved, and part of large-particle garbage can fall on the desktop plate through the cleaning holes, so that the cleaning holes are more favorable for cleaning the storage groove.

In the myopia-preventing learning table, the two supporting plates are arranged between the storage groove and the desktop plate, and the two supporting plates, the storage groove and the desktop plate form a containing cavity capable of containing the reading rack.

The structural strength of the storage groove can be enhanced through the supporting plate, so that more articles can be placed in the storage groove, when the desk is not used, the reading frame is stored in the containing cavity, and the desktop plate is tidy and attractive.

Compared with the prior art, the myopia prevention study table has the advantages that: this myopia prevention study table is provided with the eyesight protection frame that is used for the human head of bearing in the one side that the desktop board is close to the human body, and the one side that the human body was kept away from to the desktop board is provided with the reading frame and the reading frame that are used for supporting books and the relative setting of eyesight protection frame to the reading frame can be followed a spout back-and-forth movement, will make user's sight just with the books parallel and level like this, and suitable distance can be adjusted again to eyes and books, thereby protects user's eyesight better.

Drawings

Fig. 1 is one of the three-dimensional structures of the myopia prevention desk.

Fig. 2 is a second schematic perspective view of the myopia-preventing desk.

Fig. 3 is a schematic three-dimensional structure diagram of the reading frame of the myopia-preventing learning desk.

Fig. 4 is a sectional view of the book rest plate of the myopia-preventing learning desk.

Figure 5 is a cross-sectional view of the desk top of the anti-myopia learning desk.

Fig. 6 is a partial sectional view of the vision protection frame of the myopia-preventing learning desk.

In the figure, 2, the table top board; 3. a vision protection frame; 311. a vision protection rod; 312. an adjusting block; 313. a support rod; 314. connecting sleeves; 4. a reading stand; 411. a book rest block; 412. a book backing plate; 5. a first sliding chute; 6. a slider; 7. a book blocking plate; 8. a book pressing rod; 9. a second chute; 10. a limiting block; 11. a book support plate; 12. a hand-pulling ring; 13. a third chute; 14. a slide plate; 15. a blocking block; 18. a surrounding baffle plate; 19. a storage groove; 20. cleaning the hole; 21. a support plate; 22. an accommodating cavity.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

An anti-myopia learning table, referring to fig. 1-6, comprises a table top plate 2, wherein a vision protection frame 3 for supporting the head of a human body is arranged on one side of the table top plate 2 close to the human body, further, the vision protection frame 3 can be made into a form of adjustable height, specifically, the vision protection frame 3 comprises two vision protection rods 311 respectively hinged with the left end and the right end of a sliding plate 14, each vision protection rod 311 is provided with an external thread and is in threaded connection with an adjusting block 312, a U-shaped support rod 313 is respectively in sleeved connection with the two vision protection rods 311, the ends of the support rod 313 and the adjusting block 312 are connected through a connecting sleeve 314, and the adjusting block 312 can rotate relative to the connecting sleeve 314; a reading frame 4 for supporting books is arranged on one side, away from a human body, of the desktop plate 2, the reading frame 4 and the vision protection frame 3 are arranged oppositely, a sliding groove I5 is formed in the middle of the desktop plate 2 along the front-back direction, and a sliding block 6 capable of moving back and forth along the sliding groove I5 is arranged at the bottom of the reading frame 4; the reading rack 4 comprises a book rest block 411 and a book rest plate 412 which is connected to the top of the book rest block 411 in a folding mode, book blocking plates 7 used for limiting left and right movement of books are arranged on two sides of the book rest plate 412 respectively, book pressing rods 8 used for pressing the books on the book rest plate 412 in a rotating mode are arranged on the book blocking plates 7, a second sliding groove 9 used for supplying the two book blocking plates 7 to move left and right is arranged inside the book rest plate 412, limiting blocks 10 capable of forming limiting matching with the end portions of the two book blocking plates 7 respectively are arranged in the second sliding groove 9, a book support plate 11 used for supporting the books is arranged on the book rest block 411, a hand pull ring 12 used for conveniently moving the reading rack 4 is arranged on the book rest block 411, and the hand pull ring 12 is located on the book support plate 11.

Referring to fig. 5, a third sliding groove 13 is arranged inside the tabletop plate 2, a sliding plate 14 which can move back and forth along the third sliding groove 13 is arranged inside the third sliding groove 13, a blocking block 15 which is used for limiting the sliding plate 14 to be separated from the third sliding groove 13 is arranged at an opening of the third sliding groove 13 of the tabletop plate 2, and the end of the sliding plate 14 is hinged with the vision protecting frame 3 so that the vision protecting frame 3 can be stored in the third sliding groove 13 when not in use.

Referring to fig. 1 and 2, an enclosing baffle 18 is arranged at the edge of one side of the table top board 2 far away from the human body, an article placing groove 19 is arranged on the enclosing baffle 18, and a plurality of cleaning holes 20 are arranged on the article placing groove 19; two supporting plates 21 are arranged between the storage groove 19 and the table top plate 2, and a containing cavity 22 capable of containing the reading stand 4 is formed between the two supporting plates 21 and the storage groove 19 and between the two supporting plates 21 and the table top plate 2.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a myopia prevention study table, includes desktop board (2), one side that desktop board (2) are close to the human body is provided with and is used for the eyesight protection frame (3) of bearing human head, a serial communication port, one side that human body was kept away from in desktop board (2) is provided with reading frame (4) and eyesight protection frame (3) relative setting that are used for supporting books, spout (5) have been seted up along the fore-and-aft direction in the middle part of desktop board (2), the bottom of reading frame (4) is provided with can be along spout (5) slider (6) back-and-forth movement.

2. A myopia-preventing learning table according to claim 1, wherein the reading stand (4) comprises a book block (411) and a book block (412) foldably attached to the top of the book block (411).

3. The myopia-preventing learning table as claimed in claim 2, wherein book baffles (7) for limiting the left and right movement of the book are respectively arranged on two sides of the book rest plate (412), and book pressing rods (8) for pressing the book on the book rest plate (412) are rotatably arranged on the book baffles (7).

4. The myopia-preventing learning table as claimed in claim 3, wherein a second sliding groove (9) for allowing the two book baffles (7) to move left and right is formed in the book rest plate (412), and a limiting block (10) which can be respectively in limiting fit with the end portions of the two book baffles (7) is formed in the second sliding groove (9).

5. Myopia-preventing desk according to claim 2, wherein the book rest block (411) is provided with a book rest plate (11) for supporting a book.

6. A myopia-preventing learning desk according to claim 5, wherein a hand ring (12) for facilitating movement of the reading stand (4) is arranged on the book rest block (411), and the hand ring (12) is located on the book support plate (11).

7. The myopia-preventing learning table as claimed in any one of claims 1 to 6, wherein a third sliding groove (13) is formed in the table top plate (2), a sliding plate (14) which can move back and forth along the third sliding groove (13) is arranged in the third sliding groove (13), a blocking block (15) which is used for limiting the sliding plate (14) to be separated from the third sliding groove (13) is arranged at an opening of the third sliding groove (13) of the table top plate (2), and the end portion of the sliding plate (14) is hinged with the vision-protecting frame (3) so that the vision-protecting frame (3) can be stored in the third sliding groove (13) when not in use.

8. The myopia-preventing learning table as claimed in claim 7, wherein the vision-protecting frame (3) comprises two vision-protecting rods (311) respectively hinged with the left and right ends of the sliding plate (14), the vision-protecting rods (311) are provided with external threads and are in threaded connection with adjusting blocks (312), the U-shaped bearing rods (313) are respectively in sleeved connection with the two vision-protecting rods (311), the ends of the bearing rods (313) and the adjusting blocks (312) are connected through connecting sleeves (314), and the adjusting blocks (312) can rotate relative to the connecting sleeves (314).

9. The myopia-preventing learning table as claimed in any one of claims 1 to 6, wherein a surrounding baffle (18) is disposed at an edge of the table top plate (2) away from the human body, a storage slot (19) is disposed on the surrounding baffle (18), and a plurality of cleaning holes (20) are disposed on the storage slot (19).

10. The myopia-preventing learning desk as claimed in claim 9, wherein two support plates (21) are arranged between the storage groove (19) and the desktop plate (2), and a containing cavity (22) capable of containing the reading stand (4) is formed between the two support plates (21) and the storage groove (19) and the desktop plate (2).