CN103222740B - Hand squeezing prevention device for turnover table top-board of student table - Google Patents
Hand squeezing prevention device for turnover table top-board of student table Download PDFInfo
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- CN103222740B CN103222740B CN201310158914.6A CN201310158914A CN103222740B CN 103222740 B CN103222740 B CN 103222740B CN 201310158914 A CN201310158914 A CN 201310158914A CN 103222740 B CN103222740 B CN 103222740B
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Abstract
A hand squeezing prevention device for a turnover table top-board of a student table comprises a table including table legs and a table top-board; a rear baffle is mounted on the back surface of the table; two side baffles are arranged on two sides of the table; a front baffle and a book placing cross slab are mounted between the two side baffles; the table top-board is a turnover table top-board; and the rear end of the turnover table top-board is in rotational connection with the rear baffle through a rotating device. The hand squeezing prevention device is characterized in that hand holes are formed between the upper part of the front baffle and the turnover table top-board as well as the upper parts of the two side baffles and the turnover table top-board; supporting blocks are arranged in the hand holes, and are mounted on the lower surface of the turnover table top-board; and the lower parts of the supporting blocks are in contact with the front baffle and the two side baffles. In the scheme, after the hand holes and the supporting blocks are arranged, when the table top-board is closed down, hands (especially fingers) are not squeezed by the table top-board and the baffles, the use is safe, and the stable writing is carried out on the table top-board by means of the supporting blocks.
Description
This patent is the divisional application of " patent name: the anti-squeezing hand device of desktop board, application number: 201110294294.X, the applying date: on September 28th, 2011 ".
Technical field
The present invention relates to school desk, particularly relate to the anti-squeezing hand device of desktop board.
Background technology
The desk of existing school comprises a pin, and table pin installs desktop, and this structure of desk is simple, but student has more book not have place to put, and just can only put on the table, and desktop is very highly folded, has both affected the normal study of student, and has made again classroom environment very messy.Also a class desk is had to be have shelf under desktop at present, a drawout cubicle is formed between shelf and desktop, there is backboard drawout cubicle rear end, the front opening of drawout cubicle, the shortcoming that this structure desk exists has: one is the book of bowing one's head and just can find in drawout cubicle that all will lean over when at every turn getting book, add that desktop has blocked light, drawout cubicle inside is comparatively dark, looks for book very inconvenient; Two is that distance between desktop and shelf is little, causes drawout cubicle volume little, puts the limited amount of book, if improved by desktop height and increase volume, then desk is too high, is not suitable for doing the homework, if reduced by height of shelf and increase volume, then the pin of student is not easily put into below the shelf of desk.Therefore, have now been developed the book frame school desk of large volume, the desktop of book frame school desk is convertible, because desktop is large, heavier, when desktop is toward ShiShimonoseki, careless finger (or other positions of hand) is squeezed between desktop and front apron or two side shields, light then squeeze pain, heavy then squeeze hinder, so there is the shortcomings such as larger potential safety hazard.
Summary of the invention
The object of the invention is the shortcoming existed to overcome prior art, there is provided a kind of when turnover table panel down closes, desktop and can finger be worn between front apron and two side shields, but desktop puts down the anti-squeezing hand device of use desktop board stably again.
The technical scheme of the anti-squeezing hand device of desktop board of the present invention is: the desk comprising a pin and desktop composition, backboard is equipped with after described desk, the both sides of desk are equipped with two side shields, between two side shields, be equipped with front apron and put book transverse slat, described desktop is turnover table panel, the rear end of turnover table panel is rotatably connected through tumbler with backboard, it is characterized in that there is hand hole between the top of front apron and two side shields and turnover table panel, back-up block is had in hand hole, described back-up block is arranged on below turnover table panel, the head portion of back-up block contacts with front apron or two side shields.
The invention discloses a kind of anti-squeezing hand device of desktop board, comprise a pin, backboard, two side shields, put book transverse slat, front apron and turnover table panel etc., the rear end of turnover table panel and backboard are through tumbler rotatable engagement, when student will get book or put book, as long as upwards overturn by turnover table panel by tumbler, just can see the bookcase in desk, not need to bend over, also can not obstruct the light because of desktop, get book, to put book all very convenient.Book frame capacity is large, puts book many, reduces on table and puts book, be conducive to the environment learning and improve in classroom.Particularly above front apron and two side shields and between turnover table panel, there is gap hand hole, back-up block is had in hand hole, back-up block can be fixed on below turnover table panel, when desktop is put down in closedown, hand (particularly point) can not by desktop and baffle plate extrude, use safety, has had back-up block desktop firmly can write.
The anti-squeezing hand device of desktop board of the present invention, described tumbler is turning cylinder and ear or hinge, and tumbler comprises various connector and hinge.Described book transverse slat of putting is for transferring book transverse slat.Described book transverse slat of putting comprises upper cross plate and transfers book transverse slat.Described upper cross plate and transfer between book transverse slat and be equipped with perpendicular baffle plate.Upper cross plate is positioned at the upper forepart of two side shields, overhead higher, and comparatively near with desktop, when people are seated, pin is not blocked, and is applicable to keeping flat some books and stationery etc.; Transfer the lower rear portion that book transverse slat is positioned at two side shields, overhead comparatively near, transfer between book transverse slat and desktop comparatively dark, what form large volume stands up bookcase, and applicable setting discharges books in order.
Accompanying drawing explanation
Fig. 1 is the anti-squeezing hand device schematic perspective view of desktop board of the present invention.
Detailed description of the invention
The present invention relates to a kind of anti-squeezing hand device of desktop board, as shown in Figure 1, comprise the desk of a pin 1 and desktop composition, backboard 2 is equipped with after described desk, the both sides of desk are equipped with two side shields 3, between two side shields, be equipped with front apron 9 and put book transverse slat, described desktop is turnover table panel 8, the rear end of turnover table panel is rotatably connected through tumbler with backboard, it is characterized in that there is hand hole 10 between the top of front apron 9 and two side shields 3 and turnover table panel 8, back-up block 7 is had in hand hole 10, described back-up block 7 is arranged on below turnover table panel 8, the head portion of back-up block 7 contacts with front apron 9 or two side shields 3.This programme comprises a pin 1, backboard 2, two side shield 3, puts book transverse slat, front apron 9 and turnover table panel 8 etc., the rear end of turnover table panel 8 and backboard 2 are through tumbler rotatable engagement, when student will get book or put book, as long as turnover table panel is upwards overturn by tumbler, just the bookcase in desk can be seen, do not need to bend over, can not obstruct the light because of desktop yet, get book, to put book all very convenient.Book frame capacity is large, puts book many, reduces on table and puts book, be conducive to the environment learning and improve in classroom.Particularly above front apron 9 and two side shields 3 and have gap hand hole 10 between turnover table panel 8, back-up block 7 is had in hand hole 10, back-up block 7 can be fixed on below turnover table panel 8, when desktop is put down in closedown, hand (particularly point) can not by desktop and baffle plate extrude, use safety, has had back-up block desktop firmly can write.Described tumbler is turning cylinder and ear or hinge 11, and tumbler comprises various connector and hinge.Described book transverse slat of putting is for transferring book transverse slat 5.Described book transverse slat of putting comprises upper cross plate 4 and transfers book transverse slat 5.Described upper cross plate 4 and transfer between book transverse slat 5 and be equipped with perpendicular baffle plate 6.Upper cross plate 4 is positioned at the upper forepart of two side shields 3, overhead higher, and comparatively near with desktop, when people are seated, pin is not blocked, and is applicable to keeping flat some books and stationery etc.; Transfer the lower rear portion that book transverse slat 5 is positioned at two side shields 3, overhead comparatively near, transfer between book transverse slat 5 and desktop comparatively dark, what form large volume stands up bookcase, and applicable setting discharges books in order.
Claims (3)
1. the anti-squeezing hand device of desktop board, comprise the desk of a pin and desktop composition, backboard is equipped with after described desk, the both sides of desk are equipped with two side shields, between two side shields, be equipped with front apron and put book transverse slat, described desktop is turnover table panel (8), the rear end of turnover table panel is rotatably connected through tumbler with backboard, it is characterized in that there is hand hole (10) between the top of front apron (9) and two side shields (3) and turnover table panel (8), back-up block (7) is had in hand hole (10), described back-up block (7) is arranged on below turnover table panel (8), the head portion of back-up block (7) contacts with front apron (9) or two side shields (3), described book transverse slat of putting comprises upper cross plate (4) and transfers book transverse slat (5).
2. the anti-squeezing hand device of desktop board as claimed in claim 1, is characterized in that described tumbler is turning cylinder and ear or hinge (11).
3. the anti-squeezing hand device of desktop board as claimed in claim 1, is characterized in that described upper cross plate (4) and transfers between book transverse slat (5) being equipped with perpendicular baffle plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158914.6A CN103222740B (en) | 2011-09-28 | 2011-09-28 | Hand squeezing prevention device for turnover table top-board of student table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158914.6A CN103222740B (en) | 2011-09-28 | 2011-09-28 | Hand squeezing prevention device for turnover table top-board of student table |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110294294.XA Division CN102370340B (en) | 2011-09-28 | 2011-09-28 | Hand squeezing prevention device for student desk turnover type desktop plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103222740A CN103222740A (en) | 2013-07-31 |
| CN103222740B true CN103222740B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158914.6A Active CN103222740B (en) | 2011-09-28 | 2011-09-28 | Hand squeezing prevention device for turnover table top-board of student table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103222740B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2266923Y (en) * | 1996-10-15 | 1997-11-12 | 扬州银铃防卫器材总厂 | School desk |
| CN2638527Y (en) * | 2003-06-19 | 2004-09-08 | 侯平远 | Desk with adjustable top and legs |
| CN2660999Y (en) * | 2003-10-24 | 2004-12-08 | 杨馨凝 | Multifunctional desk |
| CN201337130Y (en) * | 2008-12-24 | 2009-11-04 | 华孝慧 | Desk with double-turnover-cover desktop |
| CN201640989U (en) * | 2010-04-08 | 2010-11-24 | 张岩 | Novel desk |
| CN102078086A (en) * | 2011-01-29 | 2011-06-01 | 董博 | Desk for students |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060145574A1 (en) * | 2005-01-05 | 2006-07-06 | Super Test Corp. | Tool cabinet |
-
2011
- 2011-09-28 CN CN201310158914.6A patent/CN103222740B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2266923Y (en) * | 1996-10-15 | 1997-11-12 | 扬州银铃防卫器材总厂 | School desk |
| CN2638527Y (en) * | 2003-06-19 | 2004-09-08 | 侯平远 | Desk with adjustable top and legs |
| CN2660999Y (en) * | 2003-10-24 | 2004-12-08 | 杨馨凝 | Multifunctional desk |
| CN201337130Y (en) * | 2008-12-24 | 2009-11-04 | 华孝慧 | Desk with double-turnover-cover desktop |
| CN201640989U (en) * | 2010-04-08 | 2010-11-24 | 张岩 | Novel desk |
| CN102078086A (en) * | 2011-01-29 | 2011-06-01 | 董博 | Desk for students |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103222740A (en) | 2013-07-31 |
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| C14 | Grant of patent or utility model | ||
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