CN103222739A - 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 PDF

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Publication number
CN103222739A
CN103222739A CN2013101588815A CN201310158881A CN103222739A CN 103222739 A CN103222739 A CN 103222739A CN 2013101588815 A CN2013101588815 A CN 2013101588815A CN 201310158881 A CN201310158881 A CN 201310158881A CN 103222739 A CN103222739 A CN 103222739A
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China
Prior art keywords
desktop
board
student
book
hand
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CN2013101588815A
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Chinese (zh)
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CN103222739B (en
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杨益民
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杨益民
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Priority to CN201110294294.XA priority Critical patent/CN102370340B/en
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Publication of CN103222739B publication Critical patent/CN103222739B/en
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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 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 front baffle or the two side baffles; and the upper parts of the supporting blocks are in contact with the turnover table top-board. 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

The anti-squeezing hand device of the convertible desktop of student's table

This patent is dividing an application of " patent name: the anti-squeezing hand device of the convertible desktop of student's table, application number: 201110294294.X, the applying date: on September 28th, 2011 ".

Technical field

The present invention relates to student's desk, particularly relate to the anti-squeezing hand device of the convertible desktop of student's table.

Background technology

The desk of existing school comprises a pin, on the table pin desktop is installed, and this desk is simple in structure, but the student has more book not have the place to put, and just can only put on the table, and desktop is very highly folded, has both influenced student's normal study, makes classroom environment very messy again.It is under desktop shelf to be arranged that one class desk is also arranged at present, form a drawout cubicle between shelf and the desktop, there is backboard the drawout cubicle rear end, the front opening of drawout cubicle, the shortcoming that this structure desk exists has: the one, and all will lean over when getting book bows one's head at every turn just can find the interior book of drawout cubicle, add that desktop has blocked light, drawout cubicle inside is darker, looks for book very inconvenient; The 2nd, the distance between desktop and the shelf is little, causes the drawout cubicle volume little, puts the limited amount of book, increase volume as if the desktop height is improved, then desk is too high, is not suitable for doing the homework etc., if height of shelf reduced increases volume, then student's pin is difficult for putting into below the shelf of desk.Therefore, developed the book frame student table of big volume now, the desktop of book frame student table is convertible, because desktop is big, heavier, when desktop during toward ShiShimonoseki, careless finger (or other positions of hand) is squeezed between desktop and front apron or two side shields, gently then squeeze pain, heavy then squeeze wound, so exist bigger shortcomings such as potential safety hazard.

Summary of the invention

The objective of the invention is in order to overcome the shortcoming that prior art exists, provide a kind of at the upset desktop when ShiShimonoseki, can wear finger between desktop and front apron and two side shields, but desktop puts down the use anti-squeezing hand device of the convertible desktop of student's table stably again.

The technical scheme of the anti-squeezing hand device of the convertible desktop of student's table of the present invention is: comprise the desk that a pin and desktop are formed, the back of described desk is equipped with backboard, the both sides of desk are equipped with two side shields, between two side shields, be equipped with front apron and put the book transverse slat, described desktop is the upset desktop, the rear end of upset desktop is rotatably connected through tumbler with backboard, it is characterized in that the top of front apron and two side shields and overturn between the desktop hand hole is arranged, back-up block is arranged in hand hole, described back-up block is installed on front apron or two side shields, and the head portion of back-up block contacts with the upset desktop.

The invention discloses the anti-squeezing hand device of the convertible desktop of a kind of student's table, comprise a pin, backboard, two side shields, put book transverse slat, front apron and upset desktop etc., the rear end of upset desktop cooperates through the tumbler rotation with backboard, when the student will get book or put book, as long as by the tumbler upwards upset of desktop of will overturn, just can see the bookcase that desk is interior, need not bend over, can not get book because of desktop obstructs the light yet, to put book all very convenient.Book frame capacity is big, and it is many to put book, reduces on the table to put book, helps learning and improves environment in the classroom.Particularly above front apron and two side shields and the upset desktop between gapped hand hole, back-up block is arranged in hand hole, back-up block is installed on front apron or the side shield, when closing when putting down desktop, hand (particularly finger) can not pushed by desktop and baffle plate, safe in utilization, there has been the back-up block desktop firmly can write etc.

The anti-squeezing hand device of the convertible desktop of student's table of the present invention, the described book transverse slat of putting is for transferring the book transverse slat.The described book transverse slat of putting comprises upper cross plate and transfers the book transverse slat.Described upper cross plate and transfer and be equipped with perpendicular baffle plate between the book transverse slat.Upper cross plate is positioned at the upper forepart of two side shields, and is overhead higher, nearer with desktop, and pin was not blocked when people were seated, and is fit to keep flat some books and stationery etc.; Transfer the book transverse slat and be positioned at the following rear portion of two side shields, overhead nearer, transfer between book transverse slat and the desktop deeplyer, form the bookcase that stands up of big volume, be fit to erect discharging books in order.Described tumbler is turning cylinder and ear or hinge, and tumbler comprises various connectors and hinge.

Description of drawings

Fig. 1 is the anti-squeezing hand device schematic perspective view of the convertible desktop of student's table of the present invention.

The specific embodiment

The present invention relates to the anti-squeezing hand device of the convertible desktop of a kind of student's table, as shown in Figure 1, comprise the desk that a pin 1 and desktop are formed, the back of described desk is equipped with backboard 2, the both sides of desk are equipped with two side shields 3, between two side shields, be equipped with front apron 9 and put the book transverse slat, described desktop is upset desktop 8, rear end and the backboard 2 of upset desktop is rotatably connected through tumbler, it is characterized in that the top of front apron 9 and two side shields 3 and overturn between the desktop 8 hand hole 10 is arranged, back-up block 7 is arranged in hand hole 10, and described back-up block 7 is installed on front apron 9 or two side shields 3, and the head portion of back-up block 7 contacts with upset desktop 8.This programme comprises a pin 1, backboard 2, two side shields 3, puts the book transverse slat, front apron 9 and upset desktop 8 etc., the rear end of upset desktop 8 cooperates through the tumbler rotation with backboard 2, when the student will get book or put book, as long as upwards overturn by will overturn desktop 8 of tumbler, just can see the bookcase in the desk, need not bend over, can not get book, to put book all very convenient yet because of desktop obstructs the light.Book frame capacity is big, and it is many to put book, reduces on the table to put book, helps learning and improves environment in the classroom.Particularly above front apron 9 and two side shields 3 and the upset desktop 8 between gapped hand hole 10, back-up block 7 is arranged in hand hole, back-up block 7 is installed on front apron 9 or the side shield 3, when closing when putting down desktop, hand (particularly finger) can not pushed by desktop and baffle plate, safe in utilization, there has been the back-up block desktop firmly can write etc.The described book transverse slat of putting is for transferring book transverse slat 5.The described book transverse slat of putting comprises upper cross plate 4 and transfers book transverse slat 5.Described upper cross plate 4 and transferring is equipped with perpendicular baffle plate 6 between the book transverse slat 5.Upper cross plate 4 is positioned at the upper forepart of two side shields 3, and is overhead higher, nearer with desktop, and pin was not blocked when people were seated, and is fit to keep flat some books and stationery etc.; Transfer book transverse slat 5 and be positioned at the following rear portion of two side shields 3, overhead nearer, transfer between book transverse slat 5 and the desktop deeplyer, form the bookcase that stands up of big volume, be fit to erect discharging books in order.Described tumbler is turning cylinder and ear or hinge 11, and tumbler comprises various connectors and hinge.

Claims (5)

1. the anti-squeezing hand device of the convertible desktop of student's table, comprise the desk that a pin and desktop are formed, the back of described desk is equipped with backboard, the both sides of desk are equipped with two side shields, between two side shields, be equipped with front apron and put the book transverse slat, described desktop is the upset desktop, the rear end of upset desktop is rotatably connected through tumbler with backboard, it is characterized in that the top of front apron (9) and two side shields (3) and overturn between the desktop (8) hand hole (10) is arranged, back-up block (7) is arranged in hand hole (10), described back-up block (7) is installed on front apron (9) or two side shields (3), and the head portion of back-up block (7) contacts with upset desktop (8).
2. the anti-squeezing hand device of the convertible desktop of student's table as claimed in claim 1 is characterized in that the described book transverse slat of putting is for transferring book transverse slat (5).
3. the anti-squeezing hand device of the convertible desktop of student's table as claimed in claim 1 is characterized in that the described book transverse slat of putting comprises upper cross plate (4) and transfers book transverse slat (5).
4. the anti-squeezing hand device of the convertible desktop of student's table as claimed in claim 3 is characterized in that described upper cross plate (4) and transfers being equipped with perpendicular baffle plate (6) between the book transverse slat (5).
5. the anti-squeezing hand device of the convertible desktop of student's table as claimed in claim 1 is characterized in that described tumbler is turning cylinder and ear or hinge (11).
CN201310158881.5A 2011-09-28 2011-09-28 Hand squeezing prevention device for turnover table top-board of student table CN103222739B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110294294.XA CN102370340B (en) 2011-09-28 2011-09-28 Hand squeezing prevention device for student desk turnover type desktop plate

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
CN103222739A true CN103222739A (en) 2013-07-31
CN103222739B CN103222739B (en) 2015-07-22

Family

ID=45789960

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201110294294.XA CN102370340B (en) 2011-09-28 2011-09-28 Hand squeezing prevention device for student desk turnover type desktop plate
CN201310158881.5A CN103222739B (en) 2011-09-28 2011-09-28 Hand squeezing prevention device for turnover table top-board of student table

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201110294294.XA CN102370340B (en) 2011-09-28 2011-09-28 Hand squeezing prevention device for student desk turnover type desktop plate

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CN (2) CN102370340B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103584510A (en) * 2011-11-29 2014-02-19 杨益民 Device arranged on roll-over type table top of student desk and used for preventing hands from being pinched

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060145574A1 (en) * 2005-01-05 2006-07-06 Super Test Corp. Tool cabinet
CN201683354U (en) * 2010-03-26 2010-12-29 林澎举 Multifunctional desk
CN102078086A (en) * 2011-01-29 2011-06-01 董博 Desk for students

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB431084A (en) * 1934-03-24 1935-07-01 Kingfisher Ltd Improvements in hinges for desks and tables
CN2266923Y (en) * 1996-10-15 1997-11-12 扬州银铃防卫器材总厂 School desk
CN201691350U (en) * 2010-05-19 2011-01-05 侯明明 Teaching-use desk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060145574A1 (en) * 2005-01-05 2006-07-06 Super Test Corp. Tool cabinet
CN201683354U (en) * 2010-03-26 2010-12-29 林澎举 Multifunctional desk
CN102078086A (en) * 2011-01-29 2011-06-01 董博 Desk for students

Also Published As

Publication number Publication date
CN102370340B (en) 2014-04-16
CN103222739B (en) 2015-07-22
CN102370340A (en) 2012-03-14

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