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Regulating mechanism realizing continuous and wide-range adjustment on dip angle of table board and learning table

An adjustment mechanism and desktop board technology, applied in the direction of tables, drawing tables, and general furniture legs, etc., can solve the problems of complicated adjustment methods, inconvenient operation, and inconvenient operation, and achieve stable and continuous inclination adjustment, self-locking and self-locking , Simple operation and labor-saving effect

Pending Publication Date: 2018-02-16
ZHEJIANG ANJI CHILD CARE FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the inclination adjustment range of most of the learning desks is small, only 0-30°, and very few parts can be adjusted to a large extent, and can only be adjusted intermittently. The adjustment method is complicated and inconvenient to operate.
[0003] With the advancement of science and technology, children's learning needs are also expanding rapidly. The learning table is not only a simple need for reading and writing, but is expanding to many aspects of learning and life; including painting, etc. -30° is difficult to meet children's learning needs; moreover, the tabletop inclination adjustment method is complicated, requiring multiple actions at the same time with one hand, not only pulling the top of the tabletop with one hand, but also pressing the button or handle with the same hand while pulling the tabletop with one hand or the left hand pulls the top of the desktop, and the right hand simultaneously presses the button switch at the bottom of the desktop to unlock or lock. These desktop tilt adjustment actions are for growing users (children). The operation is extremely inconvenient, time-consuming and labor-intensive, and has potential safety hazards, which does not meet the requirements of ergonomics at all.

Method used

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  • Regulating mechanism realizing continuous and wide-range adjustment on dip angle of table board and learning table
  • Regulating mechanism realizing continuous and wide-range adjustment on dip angle of table board and learning table
  • Regulating mechanism realizing continuous and wide-range adjustment on dip angle of table board and learning table

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Embodiment Construction

[0024] figure 1 It is a schematic structural diagram of a study desk in an embodiment of the present invention. figure 2 yes figure 1 Sectional view along A-A. image 3 yes figure 1 Partial enlargement of Figure B in the middle. Figure 4 yes figure 2 Partial enlargement of Figure C in the middle. Figure 5 yes figure 2 Partial enlargement in Figure D. Figure 6 yes Figure 5 Partial enlargement in Figure E. combine Figure 1-Figure 5 It can be seen that in this embodiment, the study table is as figure 1 As shown, the study table includes a liftable desktop 1, a desktop fixing frame 2, and an adjustment mechanism that can continuously adjust the inclination of the desktop in a large range.

[0025] The desktop board 1 is hinged and fixed on the desktop board fixing frame 2 at the proximal end of the user. The far end of the table top 1 close to the user can be opened to different angles with the adjustment of the table top adjusting mechanism.

[0026] Wherein ...

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Abstract

The invention provides a regulating mechanism realizing continuous and wide-range adjustment on the dip angle of a table board and a learning table using the regulating mechanism. The regulating mechanism comprises a connecting part, a trapezoidal screw, a first rolling bearing with a box, a second rolling bearing with a box, a trapezoidal nut slider and a hand crank, wherein the upper end of theconnecting part is hinged to the back side of the table board, and the lower end of the connecting part is hinged to the trapezoidal nut slider; a first end of the trapezoidal screw and the first rolling bearing with the box are in transition fit, and the part, close to the second end, of the trapezoidal screw and the second rolling bearing with the box are in transition fit; the first rolling bearing with the box and the second rolling bearing with the box are fixedly connected with a table board fixing rack; and the hand crank is arranged in the second end of the trapezoidal screw. For the regulating mechanism and the learning table, the trapezoidal screw and the trapezoidal nut slider are in screwing match, a self-locking effect is achieved, the self-locking is steady and reliable, theadditional locking and unlocking components and parts are not needed, the learning table with the design is simple in structure, and easy and labor-saving to operate, more important, the dip angle adjustment is smooth and steady, as well as continuous, and the range is large. The adjustment on the dip angle of the table board can reach 90 degrees, and continuous adjustment within 0-90 degrees canbe realized.

Description

technical field [0001] The invention relates to an adjustment mechanism capable of continuously adjusting the inclination angle of a desktop board in a large range and a study table using the adjustment mechanism. Background technique [0002] At present, the inclination adjustment range of most of the learning desks is small, only 0-30°, and very few of them can be adjusted to a large extent, and can only be adjusted intermittently. The adjustment method is complicated and inconvenient to operate. [0003] With the advancement of science and technology, children's learning needs are also expanding rapidly. The learning table is not only a simple need for reading and writing, but is expanding to many aspects of learning and life; including painting, etc. -30° is difficult to meet children's learning needs; moreover, the tabletop inclination adjustment method is complicated, requiring multiple actions at the same time with one hand, not only pulling the top of the tabletop wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B13/08A47B17/06A47B27/02A47B27/18
CPCA47B13/081A47B17/06A47B27/02A47B27/18A47B2200/0043
Inventor 杨润强
Owner ZHEJIANG ANJI CHILD CARE FURNITURE CO LTD
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