阅读说明：本技术 一种学习桌桌腿折叠方法 (Folding method for legs of learning desk ) 是由 袁强 于 2019-12-09 设计创作，主要内容包括：本发明公开了一种学习桌桌腿折叠方法,桌腿折叠结构包括左右对称设置的学习桌桌腿和学习桌支撑底架,两件学习桌桌腿之间通过支撑横梁固定连接呈H形结构,前后方向水平设置的学习桌支撑底架设置在学习桌桌腿的底部；学习桌支撑底架通过沿竖直方向设置的旋转轴安装在学习桌桌腿的底部,且旋转轴与学习桌桌腿之间设有摆动角度定位结构,摆动角度定位结构可以在学习桌支撑底架呈前后方向状态时和学习桌支撑底架呈左右方向状态时对学习桌支撑底架进行角度定位。本学习桌桌腿折叠结构可以在便于轻便挪动学习桌的前提下实现桌腿的折叠,进而解决学习桌空间占用大的问题。(The invention discloses a method for folding legs of a learning table.A leg folding structure comprises the left and right symmetrically arranged legs of the learning table and a supporting underframe of the learning table, the two legs of the learning table are fixedly connected by a supporting beam to form an H-shaped structure, and the supporting underframe of the learning table horizontally arranged in the front and back direction is arranged at the bottom of the legs of the learning table; the study table supports the chassis and installs the bottom at the study table leg through the rotation axis that sets up along vertical direction, and is equipped with swing angle location structure between rotation axis and the study table leg, and swing angle location structure can support the chassis to carry out the angle location to the study table when the chassis is the fore-and-aft direction state and when the study table supports the chassis and is left right direction state. This desk leg beta structure can realize the folding of table leg under the prerequisite of being convenient for light move the study table, and then solve the study table space and occupy big problem.)

1. A folding method of legs of a learning desk comprises a folding structure of legs of the learning desk, wherein the legs of the learning desk (1) and a supporting underframe (2) of the learning desk are arranged in bilateral symmetry, the legs of the two learning desks (1) are fixedly connected through a supporting crossbeam to form an H-shaped structure, and the supporting underframe (2) of the learning desk, which is horizontally arranged in the front-back direction, is arranged at the bottom of the legs (1) of the learning desk;

the learning table supporting underframe (2) is arranged at the bottom of the learning table legs (1) through a rotating shaft (21) arranged along the vertical direction, a swinging angle positioning structure is arranged between the rotating shaft (21) and the learning table legs (1), and the swinging angle positioning structure can position the learning table supporting underframe (2) in an angle mode when the learning table supporting underframe (2) is in a front-back direction state and when the learning table supporting underframe (2) is in a left-right direction state;

the foldable learning table is characterized in that when the learning table is unfolded for normal use, the supporting underframe (2) of the learning table is horizontally arranged in the front-back direction, and the swinging angle positioning structure performs angle positioning on the supporting underframe (2) of the learning table to keep the supporting underframe (2) of the learning table in the unfolded state in the front-back direction; when the foldable storage box needs to be folded, the swinging angle positioning structure is controlled to enable the learning table supporting underframe (2) to horizontally swing towards the inner side direction until the state is in the left-right direction, and the swinging angle positioning structure carries out angle positioning on the learning table supporting underframe (2) to enable the learning table supporting underframe (2) to be kept in the storage state in the left-right direction.

Technical Field

The invention relates to a folding method, in particular to a table leg folding method suitable for a learning table.

Background

The learning table is a novel, scientific, humanized and practical learning auxiliary tool, is suitable for 3-18-year-old children to teenagers, and can be used for lifting adjustment and table top inclination.

The steel-wood structure learning table with lighter weight is provided in recent years, namely, a steel pipe support frame rigid fixing structure is used as a supporting leg of the learning table, a box-shaped structure formed by thin-wall steel plates is used as a position hole of the learning table, and a wood flat plate structure is used as a table top of the learning table.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a folding structure of the desk legs of the learning desk, which can realize the folding of the desk legs on the premise of conveniently and conveniently moving the learning desk, thereby solving the problem of large occupied space of the learning desk.

In order to achieve the purpose, the folding structure of the legs of the learning desk comprises the legs of the learning desk and a supporting underframe of the learning desk which are symmetrically arranged left and right, the legs of the two learning desks are fixedly connected through a supporting crossbeam to form an H-shaped structure, and the supporting underframe of the learning desk which is horizontally arranged in the front-back direction is arranged at the bottom of the legs of the learning desk;

the study table supporting underframe is arranged at the bottom of the study table legs through a rotating shaft arranged along the vertical direction, and a swinging angle positioning structure is arranged between the rotating shaft and the study table legs and can be used for carrying out angle positioning on the study table supporting underframe when the study table supporting underframe is in a front-back direction state and when the study table supporting underframe is in a left-right direction state;

when the learning table is unfolded for normal use, the supporting underframe of the learning table is horizontally arranged in the front-back direction, and the swinging angle positioning structure performs angle positioning on the supporting underframe of the learning table to keep the supporting underframe of the learning table in an unfolded state in the front-back direction; when the foldable desk is required to be folded and stored, the swinging angle positioning structure is controlled to enable the supporting underframe of the desk to horizontally swing towards the inner side direction until the supporting underframe is in a left-right direction state, and the swinging angle positioning structure carries out angle positioning on the supporting underframe of the desk to enable the supporting underframe of the desk to be kept in a left-right direction storage state.

Compared with the prior art, the folding structure of the desk legs of the learning desk realizes the folding of the desk legs by controlling the supporting chassis of the learning desk through swinging, thereby solving the problem that the space of the learning desk occupies a large space.

Drawings

FIG. 1 is a front view of a learning table;

FIG. 2 is a schematic diagram of the folding of the learning table;

fig. 3 is a structural schematic diagram of the learning table after being completely folded.

In the figure: 1. the desk comprises desk legs of a learning desk 2, a supporting underframe of the learning desk 21, a rotating shaft 22 and a positioning sleeve.

Detailed Description

The present invention will be further explained with reference to the drawings (hereinafter, the right side direction of fig. 1 will be referred to as the front direction).

As shown in fig. 1, the folding structure of the legs of the learning desk comprises the legs 1 of the learning desk and a support chassis 2 of the learning desk, which are arranged symmetrically left and right, wherein the two legs 1 of the learning desk are fixedly connected through a support beam to form an H-shaped structure, and the support chassis 2 of the learning desk, which is horizontally arranged in the front-back direction, is arranged at the bottom of the legs 1 of the learning desk;

the study table supports chassis 2 and installs in the bottom of study table leg 1 through the rotation axis 21 that sets up along vertical direction, and is equipped with swing angle location structure between rotation axis 21 and the study table leg 1, and swing angle location structure can support chassis 2 to carry out the angle location to study table when chassis 2 is the fore-and-aft direction state and study table support chassis 2 is left right direction state at study table.

When the learning table is unfolded for normal use, the learning table supporting underframe 2 is horizontally arranged in the front-back direction, and the swinging angle positioning structure performs angle positioning on the learning table supporting underframe 2 so that the learning table supporting underframe 2 is kept in an unfolded state in the front-back direction; when the foldable storage is required, as shown in fig. 2, the swing angle positioning structure is controlled to horizontally swing the learning table support chassis 2 toward the inner side until the learning table support chassis is in a left-right state, and the swing angle positioning structure performs angle positioning on the learning table support chassis 2 to keep the learning table support chassis 2 in the left-right storage state. As shown in fig. 3, the folding structure of the desktop of the learning desk can realize that the whole learning desk is folded into a vertical plate structure and can lean on the wall surface.

In one embodiment of the present invention, the rotation shaft 21 is vertically and fixedly disposed on the legs 1 of the learning table, the positioning sleeve 22 with a size matched with the rotation shaft 21 is fixedly disposed on the supporting chassis 2 of the learning table, and the supporting chassis 2 of the learning table is sleeved on the rotation shaft 21 through the positioning sleeve 22.

In order to ensure the supporting effect, as a further improvement scheme of the invention, a supporting rib plate is fixedly arranged between the supporting underframe 2 of the learning table and the positioning sleeve 22.

In order to facilitate the movement of the study table in the unfolded state, as a further improvement of the invention, the bottom of the study table supporting chassis 2 is provided with rollers.

As an embodiment of the present invention, the swing angle positioning structure is a positioning pin and positioning hole structure which are cooperatively arranged.

This study table leg beta structure realizes folding of table leg through swing control study table support chassis, and then solves the problem that study table space occupies greatly.