CN203073639U

CN203073639U - Myopia preventing desk

Info

Publication number: CN203073639U
Application number: CN 201220748080
Authority: CN
Inventors: 李凯仑
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-31
Filing date: 2012-12-31
Publication date: 2013-07-24
Anticipated expiration: 2022-12-31

Abstract

The utility model belongs to the field of study supplies and particularly relates to a myopia preventing desk which comprises a desk table, desk legs and shoulder supporting pillars. The desk legs are connected at four corners of the bottom face of the desk table. The shoulder supporting pillars are connected in the middle of the front side of the desk table. The myopia preventing desk is characterized by further comprising a book shelf A, a book shelf B and a pen groove. An included angle between the desk table and each desk leg is 75 degrees. Arc holders are arranged at the upper ends of the shoulder supporting pillars and the length and the angle of the arc holders can be adjusted. The book shelf A is arranged in the rear of the desk table and comprises a retaining plate, a horizontal plate and a spring. The retaining plate is connected with the rear side of the desk table. One end of the spring is connected on a book shelf wall and the other end of the spring is connected with the horizontal plate. The book shelf B is arranged at the right side or the left side of the desk table. The pen groove is formed in a top face of the desk table. With the myopia preventing desk, an included angle between the eye of a student and the desk top can be 90 degrees or so, myopia can be effectively prevented, trouble in holding books by the hand is removed, a space is saved, use comfort is enhanced, the effective of preventing myopia is obvious, practicality is strong and cost is low.

Description

A kind of desk for preventing myopia

Technical field

The utility model belongs to the schooling apparatus field, relates in particular to a kind of desk for preventing myopia.

Background technology

The rate of myopia of population of adolescent is more and more higher at present; its basic reason is that science, learning posture are not incorrect with eye; a lot of students usually unconsciously the labour contractor bury very lowly; sometimes even can automatic lying prone on desk; if things go on like this, student's eyesight can descend day by day, so people have designed the protective device of multiple different structure; as sight protectio bending over proof device, eyesight protective frame etc., but exist impracticable, cost is high, the shortcoming of weak effect.

Summary of the invention

In order to solve the problems of the technologies described above, the utility model provides a kind of desk for preventing myopia, comprise tables, table leg, prop up the shoulder post, described table leg is connected four jiaos of tables bottom surfaces, described shoulder post is connected middle part, tables front side, it is characterized in that: also comprise bookshelf A, bookshelf B, groove, angle between described tables and the table leg is 75 °, described shoulder post upper end is provided with the arc holder and can regulates length and angle, described bookshelf A is provided with tables' rear side, comprise baffle plate, transverse slat, spring, described baffle plate is connected with tables' rear side, and described spring one end is connected on the bookshelf wall, and the other end is connected with transverse slat, described bookshelf B is arranged on a tables left side or right side, and described groove is arranged on tables' end face.

The beneficial effects of the utility model are: the angle between tables and the table leg is made as 75 °, and the angle that makes student's eyes and desktop is about 90 °, and effectively vision protection simultaneously in order to prevent a landing, is offered a groove at tables' end face; At tables' rear side bookshelf A is set, can effectively keep with eye distance from, saved worry again with hand steered book; Bookshelf B is used to place temporary transient no study article, has saved the space; Prop up the shoulder post and be provided with the arc holder, strengthened the comfort level when using, can adjust length and distance, can close at the tables bottom surface when idle according to student's needs; The utility model effect is obvious, practical, cost is low.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

Among the figure: 1-tables, 2-table leg, 3-prop up shoulder post, 4-bookshelf A, 5-bookshelf B, a 6-groove, 7-baffle plate, 8-transverse slat, 9-spring.

Table leg 2 is connected four jiaos of tables 1 bottom surfaces, angle between the two is 75 °, prop up shoulder post 3 and be connected middle part, tables 1 front side, propping up shoulder post 3 upper ends is provided with the arc holder and can regulates length and angle, bookshelf A4 is provided with tables' 1 rear side, comprise baffle plate 7, transverse slat 8, spring 9, baffle plate 7 is connected with tables' 1 rear side, when packing up and tables 1 be positioned at same horizontal plane, open the back and 1 one-tenth 105 ° of angle of tables, spring 9 one ends are connected on the bookshelf wall, the other end is connected with transverse slat 8, and books are put between transverse slat 8 and the baffle plate 7 during use, and bookshelf B5 is arranged on tables 1 left side or right side, may be folded in tables 1 bottom surface when not using, a groove 6 is arranged on tables' 1 end face.

The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and design thereof, all should be encompassed within the protection domain of the present utility model.

Claims

1. desk for preventing myopia, comprise tables (1), table leg (2), prop up shoulder post (3), described table leg (2) is connected four jiaos of tables (1) bottom surfaces, described shoulder post (3) is connected middle part, tables (1) front side, it is characterized in that: also comprise bookshelf A (4), bookshelf B (5), groove (6), angle between described tables (1) and the table leg (2) is 75 °, described shoulder post (3) upper end is provided with the arc holder and can regulates length and angle, described bookshelf A (4) is provided with tables (1) rear side, comprise baffle plate (7), transverse slat (8), spring (9), described baffle plate (7) is connected with tables (1) rear side, described spring (9) one ends are connected on the bookshelf wall, the other end is connected with transverse slat (8), and described bookshelf B (5) is arranged on tables (a 1) left side or right side, and described groove (6) is arranged on tables (1) end face.