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Cover turnover safety desk

A desk and safety technology, applied in the field of human life needs, can solve the problems of reducing the user's seating comfort, inconveniently taking and placing books, and affecting students, etc., and achieve the effect of seamless desktop, simple installation, and overall solidity

Inactive Publication Date: 2012-11-28
华孝慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional flip-top desks often have a small wooden board fixed on the side of the desktop away from the user, and another large wooden board is hinged to the small wooden board through a right-angle hinge, but in doing so, A4-sized books must be placed vertically in the table bucket. Moreover, the spine with the title of the book is facing the user, so the table must be made larger, which greatly reduces the comfort of the user when sitting. A few books on the table will slide to the ground, and the gaps on the table will affect the correct posture of students writing. , it will be inconvenient to take and place the book, and it will be accidentally knocked down by others during use and hurt people

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, a flip-top safety desk includes a desktop board, a table body and table legs fixed on the table body. The entire desktop has only one board, usually 60cm*40cm in size, and the desktop board is directly hinged on the vertical side of the table body. On the top of the front side plate, there is a table support frame 7 between the bottom surface of the table top and the side panels of the table body. The shape and size of the storage cavity 2 of the table body 1 can meet the vertical requirements of A4 paper or 16-size books and are printed with book titles. The spine of the book faces the user.

[0041] The table body is made of iron, and there is an iron edge piece 11 on the top of the front side plate of the table body away from the user who is seated. It is composed of two square iron pieces and their hinged rotating shafts. It is mostly used for the connection between doors and door frames. One square iron piece of hinge 6 is fixed on the ...

Embodiment 2

[0050] This embodiment is basically the same as the above-mentioned embodiment, and the difference is mainly as follows: Figure 4 As shown, use the table board supporting device to support the opened table board. The table board supporting device includes base C1, connecting rod one C201, connecting rod two C202 and small pillar C6. The base is fixed on the bottom surface of the table board, and the connecting rod one C201 One end is hinged with the base, the other end of connecting rod one C201 is hinged with one end of connecting rod two C202, and the other end of connecting rod two C202 is hinged with the side plate of the table body. When the first connecting rod C201 and the second connecting rod C202 are straightened and tilted, the first connecting rod C201 or the second connecting rod C202 has an anti-rotation card C203 at their hinged end to prevent the continuous rotation between the first connecting rod C201 and the second connecting rod C202 , so that the desktop ...

Embodiment 3

[0052] This embodiment is basically the same as the above-mentioned embodiment, the main difference is: the desktop board is hinged on the top of the left side board or the right side board of the table body through a hinge, and the hinge 6 is composed of two square iron sheets and their mutually hinged rotating shafts , mostly used for the connection between the door and the door frame, one square iron piece of the hinge 6 is fixed on the bottom surface of the table top, and the other square iron piece of the hinge 6 is welded or fixed on the left or right side of the table body with bolts and nuts The upper surface or the lower surface of the upper iron edge piece 11, when the desktop is turned upwards from the horizontal, the direction and size of the angle formed between the desktop and the horizontal, and the angle formed by the two square iron sheets connected to the desktop same orientation and size.

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Abstract

The invention provides a cover turnover safety desk, which comprises a desktop board, a desk body and desk legs which are fixed to the desk body, wherein the desktop board is hinged to an iron edge sheet at the upper end of a front vertical lateral board or a left vertical lateral board or a right vertical lateral board of the desk body directly by hinges; a desk board support frame is arranged between the bottom surface of the desktop board and the lateral board of the desk body; the shape and size of a storage cavity 2 of the desk body 1 can meet the requirement of placing books vertically; and the desk board support frame can support the turned desktop board automatically and limit the maximum turnover angle of the desktop board to prevent the desktop board from being knocked over unexpectedly to hurt people. According to the cover turnover safety desk, a small batten of which the color and material are the same as those of the desktop board is fixed to the upper surface of the desktop board at one end, which is hinged with the lateral board of the desk body, of the desktop board; and the cover turnover safety desk can also be used as a desktop board support device to support the turned desktop board.

Description

technical field [0001] The invention belongs to the technical field required by human life, and relates to a desk, in particular to a safety desk with flip cover. Background technique [0002] Many existing desks are inconvenient to pick and place books, prompting students to pile books high on the table, seriously affecting students' writing posture and physical and mental health, and also affecting teaching management. The existing desks have made students miserable . [0003] Traditional flip-top desks often have a small wooden board fixed on the side of the desktop away from the user, and another large wooden board is hinged to the small wooden board through a right-angle hinge, but in doing so, A4-sized books must be placed vertically in the table bucket. Moreover, the spine with the title of the book is facing the user, so the table must be made larger, which greatly reduces the comfort of the user when sitting. A few books on the table will slide to the ground, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B41/02
Inventor 华孝慧
Owner 华孝慧
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