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Myopia-preventing desk and chair for students capable of correcting sitting postures

A technology for preventing myopia and students, applied in the field of desks and chairs for students, can solve problems such as the serious burden of primary school students, achieve better experience, facilitate the placement of items, and improve the effect of use

Pending Publication Date: 2020-04-03
JIAXING XINXIN INSTR & EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Education is an important driving force of society. After years of exploration in education in our country, it now advocates burden reduction and quality education. In fact, children have many extracurricular interest classes besides learning knowledge from books. Complete changes cannot be made for a while, and the burden on primary school students will be even more serious

Method used

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  • Myopia-preventing desk and chair for students capable of correcting sitting postures
  • Myopia-preventing desk and chair for students capable of correcting sitting postures
  • Myopia-preventing desk and chair for students capable of correcting sitting postures

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like figure 1 , 2 , 4, 5, 6, and 7, a kind of anti-myopia and desk and chair for students who can correct sitting posture of the present invention include:

[0037]A desk, the desk includes a desk frame and an operating panel, the desk frame includes two parallel first legs and second legs, the first leg is connected to the second leg Rod 13, the bottom of the first supporting leg has the first supporting block 14, and the top of the first supporting leg is provided with the first mount 31, and the bottom of the second supporting leg has the second supporting block 15, and the bottom of the second supporting leg has the second supporting block 15. The top is provided with a second mounting seat 32, one side of the operating panel is connected to the upper surface of the first mounting seat 31, and the opposite side is connected to the upper surface of the second mounting seat 32, the bottom surface of the operating panel is provided with a table drawer 24, and the oper...

Embodiment 2

[0051] like image 3 As mentioned above, for another structure of the tilting device in Embodiment 1, the tilting device is a tilting rod 221 hingedly connected to both sides of the lower surface of the tilting plate 2121, and the operating bottom plate 211 has a sliding groove for adjustment with the tilting rod 221 251, the bottom surface of the sliding groove 251 is evenly distributed with the limit grooves 252, which are used for the bottom end of the tilting rod 221 to enter and limit the position, so as to avoid the tilting and swinging of the rear tilting plate 2121.

[0052] Advantages of the present invention:

[0053] The outriggers of the present invention are adjustable, and the height of the operating panel from the ground can be adjusted. With the liftable chair, it should be used by people of different heights. Students of different heights can adjust the appropriate height by themselves. Primary school students can place their chins On the stand 233, the dista...

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Abstract

The invention relates to a myopia-preventing desk and chair for students capable of correcting sitting postures. The desk and chair comprises a desk including a desk frame and an operation panel; thedesk frame comprises a first supporting leg and a second supporting leg which are arranged in parallel. A connecting rod is arranged between the first supporting leg and the second supporting leg; a first supporting block is arranged at the bottom end of the first supporting leg; a first mounting seat is arranged at the top end of the first supporting leg; a second supporting block is arranged atthe bottom end of the second supporting leg; a second mounting seat is arranged at the top end of the second supporting leg; one side of the operation panel is connected with the upper surface of thefirst installation base, the other opposite side of the operation panel is connected with the upper surface of the second installation base, a desk drawer is arranged on the bottom face of the operation panel, a myopia prevention device is arranged on the bottom face of the operation panel, and the myopia prevention device can be rotated into the desk drawer when not used and rotated out of the desk drawer when used.

Description

technical field [0001] The invention relates to the field of desks and chairs for students, in particular to a desk and chair for students that can prevent myopia and correct sitting posture. Background technique [0002] Education is an important driving force of society. After years of exploration in education in our country, it now advocates burden reduction and quality education. In fact, children have many extracurricular interest classes besides learning knowledge from books. Complete changes cannot be made for a while, and the burden on primary school students will be even more serious. [0003] Extracurricular interest classes take a lot of time. Parents still have a lot of remedial classes in order not to lag behind in students' studies, which causes primary school students to be physically exhausted in class, sitting posture is not correct in class, and long-term close reading leads to Myopia is also getting older, which is a social problem that continues to be so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B41/00A47B41/02A47B13/02A47B13/00A47B9/00A47B39/02A47B39/08
CPCA47B9/00A47B13/00A47B13/02A47B39/02A47B39/08A47B41/00A47B41/02A47B2009/003
Inventor 徐志华
Owner JIAXING XINXIN INSTR & EQUIP
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