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Experimental children table

An experimental, children's technology, applied in children's desks, applications, children's furniture, etc., can solve the problems of inability to perform stepless adjustment, limited adjustment range, and inability to meet the needs of 4-12-year-old children in sitting and standing positions at the same time. Convenient experimental design, easy acceptance, and easy-to-achieve effects

Pending Publication Date: 2019-05-03
NANJING FORESTRY UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problems existing in the existing children's desks are: currently there are desktop tilting devices on the market, some of which use hinges, the adjustment range is limited, and stepless adjustment is not possible
In addition, the height of children's desks currently on the market cannot meet the sitting and standing posture needs of children aged 4-12 at the same time

Method used

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  • Experimental children table
  • Experimental children table
  • Experimental children table

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1 ~ Figure 3 As shown, the experimental children's table includes a square frame 1 arranged horizontally, and the square frame 1 includes a near frame 6 close to the tester and a far frame 7 away from the tester, and the upper surface of the square frame 1 is covered with a main desktop 2 , the main desktop 2 is hinged with the near frame 6, the middle part of the near frame 6 is provided with a connecting piece 3, one end of the air pump 4 is connected with the connecting piece 3, and the other end of the air pump 4 is connected to the bottom of the main desktop 2. The middle part of the surface is connected, and the middle part of the square frame 1 is horizontally provided with a beam 26, and the two ends of the beam 26 are respectively connected to the top of the lifting mechanism 8, and the bottom end of the lifting mechanism 8 is connected to the top of the table leg 5. The bottoms of the table legs 5 are connected to the fixed frame 9, and the bot...

Embodiment 2

[0061] The only difference between this embodiment and Embodiment 1 is that the manual stepless adjustment in Embodiment 1 is replaced by the electric stepless adjustment of table height in this embodiment. The specific structure of the electric stepless adjustment is: the lifting mechanism 8 includes a telescopic Motor, the telescopic head of the telescopic motor is fixedly connected to the lower surface of the beam, the cylinder body of the telescopic motor is fixedly connected to the table legs 5, the telescopic motor is connected to the controller by communication, and the telescopic motor is powered by a power supply .

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PUM

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Abstract

The invention discloses an experimental children table. The experimental children table comprises a square frame (1), wherein the square frame (1) comprises a near frame (6) close to a tester and a far border (7) remote from the tester, the upper surface of the square frame (1) is covered with a main table top (2), the main table top (2) is hinged to the near frame (6), the middle of the near frame (6) is provided with a connecting piece (3), one end of an air pump (4) is connected to the connecting piece (3), the other end of the air pump (4) is connected to the middle of the lower surface ofthe main table top (2), the middle of the square frame (1) is laterally provided with a beam (26), the two ends of the beam (26) are connected with the top end of a lifting mechanism (8) separately,and the bottom end of the lifting mechanism (8) is connected with the top ends of table legs (5). The experimental children table has the advantages that the adjustment range of the children table canbe detected, and the table height, table top width and depth, net empty depth under the table, table top incidence and other indexes can be adjusted according to experimental requirements.

Description

technical field [0001] The invention relates to an experimental children's table, in particular to an ergonomic experimental children's table, which belongs to the technical field of children's table experimental equipment. Background technique [0002] At present, children's desks on the market generally have two functions. One function is that the height of the children's desk can be adjusted. The scope of application of the children's desk is: to adapt to the needs of different children's heights, adjust the height of the table, and the height of the table should meet the natural drooping of the upper arm and be in a relaxed state. , the forearm is close to the level or slightly inclined, under no circumstances should the forearm be raised for too long, and the spine should not be flexed too much. The main structure and principle of the children's table are as follows: ①The hand-operated device pulls the steel wire through the corner device, and the top seat drives the ta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47D3/00
Inventor 于娜景瑶呼慧敏张广亚赵朝义
Owner NANJING FORESTRY UNIV