Adjustable student desk

An adjustable, student technology, applied in the direction of desks, desks, school benches, etc., which can change the height of the desktop, can solve the problem that the height of the desk cannot be adjusted to the needs of students, achieve buffering effect, reduce manufacturing costs, and simplify operations. effect of steps

Active Publication Date: 2020-05-01
彭钰淇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable student desk to solve the problem that the height of the desk cannot be adjusted to meet the needs of students in various periods

Method used

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  • Adjustable student desk
  • Adjustable student desk
  • Adjustable student desk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Basic as attached figure 1 with attached figure 2 Shown: an adjustable student desk, including a desk body 1, and a bracket is arranged below the desk body 1. The bracket includes two first support members 2 , the first support members 2 are rectangular plate-shaped structures, and the top ends of the first support members 2 are fixed on the bottom surface of the table body 1 . The side wall of the first support member 2 is welded with the first sleeve 3, and the second sleeve 4 is slidably connected under the first sleeve 3. The inner cavity of the second sleeve 3 is a cylindrical structure, and the second sleeve 3 The inner wall is provided with internal threads along the axial direction. The lower end of the second sleeve 4 is welded and fixed with a second support member 5 , and the bottom end of each second support member 5 is fixed with two rubber pads 21 by screw threads. A reinforcement column 6 is welded between the two first sleeves 3 . A rectangular para...

Embodiment 2

[0035] The difference between this embodiment and Embodiment 1 is that, as attached image 3 with attached Figure 4 , the top surface of the cylinder is fixedly connected with a slider 16, the top of the slider 16 is fixedly connected with a slider 17, the bottom surface of the first sleeve 3 has a blind hole 18, the slider 16 extends in the blind hole 18 and the slider 17 Slidingly connected to the blind hole 18, the peripheral outer wall of the slider 17 is against the inner wall of the blind hole 18 and always keeps sealed. The outer wall of the second sleeve 4 is provided with a whistle hole 19, the whistle hole 19 communicates with the blind hole 18, and the whistle hole 19 has a wedge-shaped hole structure. There are several air outlet holes 20 evenly spaced at 10 cm directly below the pin hole.

[0036] The specific implementation process is as follows: when the first sleeve 3 moves toward the direction close to the second sleeve 4 , the sliding rod 16 in the blind h...

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Abstract

The invention belongs to the technical field of campus desks, and particularly discloses an adjustable student desk. The adjustable student desk comprises a desk body; a plurality of first sleeves arefixedly connected to the bottom surface of the table body; the free end of each first sleeve is slidably connected with a second sleeve; an inner cavity of each second sleeve is of a cylindrical cavity structure, a rotating rod is rotationally connected between each two first sleeves, first bevel gears located in the first sleeves are coaxially fixed to the two ends of the rotating rod, the firstbevel gears are meshed with second bevel gears, rotating blocks are coaxially and fixedly connected to the lower portions of the second bevel gears, and the outer walls of the rotating blocks are inthreaded fit with the inner walls of the second sleeves. The invention aims to provide the adjustable student desk so as to solve the problem that the height of a desk cannot be adjusted to adapt to students of various body types.

Description

technical field [0001] The invention belongs to the technical field of school desks. Background technique [0002] As a daily teaching or learning supplies, the desk is an indispensable tool in the process of teaching or learning. At the same time, the rationality of the design of the desk is closely related to the healthy growth of the students who use the desk for a long time. General desk usually is fixedly connected by desktop and table leg and forms, thereby makes the height of whole desk be fixed and non-adjustable. [0003] The height of the students who use the desks continues to increase with age, and there are also large differences in the heights of different students, and the fixed-height desks cannot be adaptively adjusted according to the heights of different students or students in different periods. Thereby making the students whose height does not adapt to the height of the desk easily cause myopia or hunchback, which affects the health of students. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B13/00A47B13/02A47B41/02A47B9/00
CPCA47B9/00A47B13/003A47B13/02A47B41/02
Inventor 彭钰淇
Owner 彭钰淇
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