CN102488391A - Object shielding device of overturning type desktop plate of desk for students - Google Patents

Object shielding device of overturning type desktop plate of desk for students Download PDF

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Publication number
CN102488391A
CN102488391A CN2011103862016A CN201110386201A CN102488391A CN 102488391 A CN102488391 A CN 102488391A CN 2011103862016 A CN2011103862016 A CN 2011103862016A CN 201110386201 A CN201110386201 A CN 201110386201A CN 102488391 A CN102488391 A CN 102488391A
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CN
China
Prior art keywords
plate
block
desktop
convertible
convertible desktop
Prior art date
Application number
CN2011103862016A
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Chinese (zh)
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CN102488391B (en
Inventor
杨益民
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杨益民
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Application filed by 杨益民 filed Critical 杨益民
Priority to CN201110386201.6A priority Critical patent/CN102488391B/en
Priority claimed from CN201310152866.XA external-priority patent/CN103239013B/en
Publication of CN102488391A publication Critical patent/CN102488391A/en
Application granted granted Critical
Publication of CN102488391B publication Critical patent/CN102488391B/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46180305&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN102488391(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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Abstract

The invention relates to an object shielding device of an overturning type desktop plate of a desk for students. The object shielding device comprises a terraced bookcase composed of a rear baffle plate, left and right baffle plates, an upper lateral plate, a lower book holding lateral plate, a vertical baffle plate and a front baffle plate, wherein desk legs are connected with lower parts of the left and right baffle plates; the rear baffle plate is connected with the overturning type desktop plate through a rotation device; and buffering bearing mechanisms are installed between the left and right baffle plates and the overturning type desktop plate. The object shielding device is characterized in that hand passing holes for preventing hand from being squeezed are arranged between the overturning type desktop plate and the left and right baffle plates and between the overturning type desktop plate and the front baffle plate; short columns are installed in the hand passing holes; the short columns contacted the lower side of the overturning type desktop plate; outward expansion convex hoppers corresponding to the buffering bearing mechanisms are arranged at the upper parts of the left and right baffle plates; a rear object shielding device is installed on the overturning type desktop plate; and the rear object shielding device comprises a rear object shielding block or a rear object shielding plate or a rear object shielding strip.

Description

The block material device of the convertible desktop of student's table

Technical field

The present invention relates to student's table, particularly relate to the block material device of the convertible desktop of student's table.

Background technology

The desk of existing school mainly is made up of table pin and the desktop that is installed on the pin, and such desk is relatively simple for structure, but the student has more book not have the place to put; Just can only put on the table; Book is very highly folded, both influenced student's normal study, irregular again.It is under desktop, shelf to be arranged that one type of desk is arranged at present in addition; 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 book in the 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 unfavorable 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, the someone has developed bookcase formula student table, can book of majority etc. be placed in the bookcase; Help student's study; But be connected through hinge etc. between the desktop back of this desk and the bookcase backboard, will desktop be rotated when in bookcase, putting book or getting book, the front of desktop is up turned over; Desktop forms the slope, and meetings such as the books landing that is placed on like this on the desktop drops to the ground.When desktop during to ShiShimonoseki, desktop and left and right sides baffle plate and front panel are squeezing easily to be pointed, and damages when serious, exists to use unsafe hidden danger on the other hand.

Summary of the invention

The objective of the invention is in order to overcome the shortcoming that prior art exists; Provide a kind of volume big, it is many to put book, and convertible desktop opens; When desktop rotates into the slope; Be placed on books on the desktop etc. and can not slide on the ground, avoid desktop when ShiShimonoseki, to be extruded into finger simultaneously, the block material device of the convertible desktop of student's table safe in utilization.

The technical scheme of the block material device of the convertible desktop of student's table of the present invention is: comprise by backboard, left and right sides baffle plate, upper cross plate, transfer the bookcase that book transverse slat, perpendicular baffle plate and front apron are formed step; Left and right sides baffle plate connects the table pin down; Backboard connects convertible desktop through tumbler; Cushions mechanism is installed between left and right sides baffle plate and the convertible desktop, it is characterized in that having between said convertible desktop and left and right sides baffle plate and the front apron the anti-hand hole of wearing that squeezes hand, short column is installed in wearing hand hole; Short column contacts below convertible desktop; And be shaped on and the protruding bucket of the corresponding outer expansion of cushions mechanism on baffle plate top, the left and right sides, back shelves thing device is installed on convertible desktop, a described back shelves thing device comprise back block material piece or back block material plate or after the block material bar.

The invention discloses the block material device of the convertible desktop of a kind of student's table, by backboard, left and right sides baffle plate, upper cross plate, transfer the bookcase that book transverse slat, perpendicular baffle plate and front apron are formed step, the bookcase capacity is big; It is many to put book, reduces on the table to put book, helps learning and improving the environment in the classroom; The rear end of convertible desktop cooperates through the tumbler rotation with backboard, when the student will get book or put book, as long as through tumbler convertible desktop is upwards overturn; Just can find the books in the desk bookcase; Need not bend over, can not get book, to put book all very convenient yet because of desktop obstructs the light.Convertible desktop has had cushions mechanism, and the auxiliary strength that pushes away on when opening desktop, having had is opened very light, not painstaking; And, had support force that desktop is slowly put down when desktop during to ShiShimonoseki, reduce bump.This class formation makes opens desktop easily, conveniently, and it is slow to put down desktop speed, reduces impact.The anti-hand hole of wearing that squeezes hand is arranged between said convertible desktop and left and right sides baffle plate and the front apron, short column is installed in wearing hand hole, short column contacts below convertible desktop; And be shaped on baffle plate top, the left and right sides with cushions mechanism is corresponding outer and expand protruding bucket; Between left and right sides baffle plate and front apron and convertible desktop, the hand hole of wearing has been arranged and short column has been arranged, during the convertible desktop of Dang Guanxia, can not be pressed onto on hand; Prevent that particularly finger is extruded; There has been the protruding bucket of outer expansion in cushions mechanism along with toppling over during owing to convertible desktop under closing, and avoids the adversary's of cushions mechanism extruding.When opening convertible desktop; Article such as the books on convertible desktop, stationery can be along with opening slope that desktop produces to lower slider (rolling), back shelves thing device is installed on convertible desktop after, can block these article; Avoiding skidding off desktop falls on the ground; The student is when opening convertible desktop like this, just needn't all want earlier the article on the table to be taken away at every turn, and to get book more convenient thereby make the student open desktop.

The block material device of the convertible desktop of student's table of the present invention, thin dummy slider is processed at the edge of said convertible desktop, in the outside of thin dummy slider plastic package is arranged, and described back block material piece or back block material plate and plastic package are processed one.When the student was bumping against on the desk limit, plastic package was little to the human injury, avoided breaking student's health, and the plastic package material is good, improved the class of desk, made the desk profile more attractive in appearance.Left swash plate and right swash plate are arranged above two, the left and right sides of said convertible desktop, and left swash plate is 90 ° of angles mutually with back block material plate respectively with right swash plate and links to each other.Left swash plate and right swash plate have been arranged with back block material plate, prevented that article from skidding off better effects if.Height H >=the 20mm of described back block material piece or back block material plate.Back block material piece or back block material plate height H can be good at 20-100mm, can effectively play the block material effect.Said convertible desktop and tumbler between the backboard are that hinge or axle are connected with ear perhaps and spool are connected with the hole.Hinge is easy for installation, and is reliable for effect, and axle is connected with ear or axle is connected with the hole, makes simple, easy to connect.Described cushions mechanism is an air spring.In actual product, the concrete technical scheme of cushions mechanism is a lot, mainly be to adopt air spring or damping mechanism, and installation air spring under desktop for example, and all and the similar structure of air spring all belong to this patent protection domain.

Description of drawings

Fig. 1 is the schematic perspective view of the block material device of the convertible desktop of student's table of the present invention;

Fig. 2 is the structural representation of the block material device of the convertible desktop of student's table of the present invention;

Fig. 3 is the schematic perspective view that back block material piece and left and right swash plate are installed on the convertible desktop;

Fig. 4 is the schematic perspective view that back block material plate and left and right swash plate are installed on the convertible desktop;

Fig. 5 is the structural representation that plastic package and back block material piece are installed on the convertible desktop;

Fig. 6 is the structural representation that plastic package and back block material plate are installed on the convertible desktop;

Fig. 7 is the structural representation that is shaped on axle on the convertible desktop;

Fig. 8 is shaped on ear to be positioned on the backboard and axle mated condition structural representation on the convertible desktop;

Fig. 9 is the convertible desktop open mode structural representation of another kind of scheme student's table;

Figure 10 is the schematic perspective view that the baffle plate top, the left and right sides of step bookcase is shaped on the protruding bucket of outer expansion.

The specific embodiment

The present invention relates to the block material device of the convertible desktop of a kind of student's table; Like Fig. 1-shown in Figure 10; Comprise by backboard 2, left and right sides baffle plate 3, upper cross plate 4, transfer the bookcase that book transverse slat 5, perpendicular baffle plate 6 and front apron 9 are formed step; Left and right sides baffle plate connects table pin 1 for 3 times, and backboard 2 connects convertible desktop 8 through tumbler, and cushions mechanism is installed between left and right sides baffle plate 3 and the convertible desktop 8; It is characterized in that having between said convertible desktop 8 and left and right sides baffle plate 3 and the front apron 9 anti-squeeze hand wear hand hole 18; Short column 19 is installed in wearing hand hole 18, and short column 19 contacts with convertible desktop 8 below, and is shaped on cushions mechanism on left and right sides baffle plate 3 tops and expands protruding bucket 31 outside corresponding; Back shelves thing device is installed on convertible desktop 8, and described back shelves thing device comprises back block material piece 81 or back block material plate 82 or back block material bar.By backboard 2, left and right sides baffle plate 3, upper cross plate 4, transfer the bookcase that book transverse slat 5, perpendicular baffle plate 6 and front apron 9 are formed step, the bookcase capacity is big, it is many to put book; Reduce on the table and put book, help learning and improving the environment in the classroom, the rear end of convertible desktop 8 cooperates through the tumbler rotation with backboard 2; When the student will get book or put book; As long as with the upwards upset of convertible desktop 8, just can find the books in the desk bookcase through tumbler, need not bend over; Can not get book because of desktop obstructs the light yet, to put book all very convenient.Convertible desktop 8 has had cushions mechanism, and the auxiliary strength that pushes away on when opening desktop, having had is opened very light, not painstaking; And, had support force that desktop is slowly put down when desktop during to ShiShimonoseki, reduce bump.This class formation makes opens desktop easily, conveniently, and it is slow to put down desktop speed, reduces impact.Have between said convertible desktop 8 and left and right sides baffle plate 3 and the front apron 9 anti-squeeze hand wear hand hole 18, short column 19 is installed in wearing hand hole, short column contacts below convertible desktop 8; And be shaped on left and right sides baffle plate 3 tops with cushions mechanism is corresponding outer and expand protruding bucket 31; Between left and right sides baffle plate and front apron 9 and convertible desktop 8, the hand hole of wearing 18 has been arranged and short column 19 has been arranged, during the convertible desktop of Dang Guanxia, can not be pressed onto on hand; Prevent that particularly finger is extruded; Because there has been the protruding bucket 31 of outer expansion in cushions mechanism along with toppling over during convertible desktop 8 under closing, and avoids the adversary's of cushions mechanism extruding.When opening convertible desktop 8; Article such as the books on convertible desktop, stationery can be along with opening slope that desktop produces to lower slider (rolling), back shelves thing device is installed on convertible desktop after, can block these article; Avoiding skidding off desktop falls on the ground; The student just needn't want earlier the article on the table to be taken away when opening convertible desktop 8 at every turn like this, and to get book more convenient thereby make the student open desktop.Thin dummy slider 85 is processed at the edge of said convertible desktop 8, in the outside of thin dummy slider plastic package 20 is arranged, and described back block material piece 81 or back block material plate 82 are processed one with plastic package 20.When the student was bumping against on the desk limit, 20 couples of human injuries were little for plastic package, avoid breaking student's health, and plastic package 20 materials are good, improved the class of desk, made the desk profile more attractive in appearance.Left swash plate 7 and right swash plate 13 are arranged above two, the left and right sides of said convertible desktop 8, and left swash plate is 90 ° of angles mutually with back block material plate 82 respectively with right swash plate and links to each other.Left swash plate 7 and right swash plate 13 have been arranged with back block material plate 82, prevented that article from skidding off better effects if.Height H >=the 20mm of described back block material piece 81 or back block material plate 82.Back block material piece 81 or back block material plate 82 height H can be good at 20-100mm, can effectively play the block material effect.Said convertible desktop 8 and tumbler between the backboard 2 are that hinge 11 or axle 83 are connected with ear 84 perhaps and spool are connected with the hole.Hinge 11 is easy for installation, and is reliable for effect, and axle 83 is connected with ear 84 or axle is connected with the hole, and manufacturing simply, and is easy to connect.Described cushions mechanism is an air spring 15.In actual product, the concrete technical scheme of cushions mechanism is a lot, mainly be to adopt air spring 15 or damping mechanism, and installation air spring under desktop for example, and all and the similar structure of air spring all belong to this patent protection domain.

Claims (6)

1. the block material device of the convertible desktop of student's table; Comprise by backboard (2), left and right sides baffle plate (3), upper cross plate (4), transfer the bookcase that book transverse slat (5), perpendicular baffle plate (6) and front apron (9) are formed step; Left and right sides baffle plate (3) connects table pin (1) down; Backboard (2) connects convertible desktop (8) through tumbler; Cushions mechanism is installed between left and right sides baffle plate (3) and the convertible desktop (8); It is characterized in that having between said convertible desktop (8) and left and right sides baffle plate (3) and the front apron (9) anti-squeeze hand wear hand hole (18); Short column (19) is installed in wearing hand hole (18), and short column (19) contacts with convertible desktop (8) below, and is shaped on cushions mechanism on two side shields (3) top and expands protruding bucket (31) outside corresponding; Back shelves thing device is installed on convertible desktop (8), and described back shelves thing device comprises back block material piece (81) or back block material plate (82) or back block material bar.
2. the block material device of the convertible desktop of student's table as claimed in claim 1; Thin dummy slider (85) is processed at the edge that it is characterized in that said convertible desktop (8); There is plastic package (20) outside at thin dummy slider (85), and described back block material piece (81) or back block material plate (82) are processed one with plastic package (20).
3. the block material device of the convertible desktop of student's table as claimed in claim 1; It is characterized in that above two, the left and right sides of said convertible desktop (8) left swash plate (7) and right swash plate (13) being arranged, left swash plate (7) is 90 ° of angles mutually with back block material plate (82) respectively with right swash plate (13) and links to each other.
4. the block material device of the convertible desktop of student's table as claimed in claim 1 is characterized in that the perhaps height H >=20mm of back block material plate (82) of described back block material piece (81).
5. the block material device of the convertible desktop of student's table as claimed in claim 1 is characterized in that said convertible desktop (8) and tumbler between the backboard (2) are that hinge (11) or axle (83) are connected with ear (84) perhaps and spool are connected with the hole.
6. the block material device of the convertible desktop of student's table as claimed in claim 1 is characterized in that described cushions mechanism is air spring (15).
CN201110386201.6A 2011-11-29 2011-11-29 Object shielding device of overturning type desktop plate of desk for students CN102488391B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110386201.6A CN102488391B (en) 2011-11-29 2011-11-29 Object shielding device of overturning type desktop plate of desk for students

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110386201.6A CN102488391B (en) 2011-11-29 2011-11-29 Object shielding device of overturning type desktop plate of desk for students
CN201310152577.XA CN103222737B (en) 2011-11-29 2011-11-29 A kind of school desk with flip-type desktop plate
CN201310152866.XA CN103239013B (en) 2011-11-29 2011-11-29 The device of desktop board safety damped supporting device opponent extruding

Related Child Applications (4)

Application Number Title Priority Date Filing Date
CN201310588273.8A Division CN103584510A (en) 2011-11-29 2011-11-29 Device arranged on roll-over type table top of student desk and used for preventing hands from being pinched
CN201310152866.XA Division CN103239013B (en) 2011-11-29 2011-11-29 The device of desktop board safety damped supporting device opponent extruding
CN 201310152534 Division CN103222738A (en) 2011-11-29 2011-11-29 Hand squeezing prevention device for turnover table top-board of student table
CN201310152577.XA Division CN103222737B (en) 2011-11-29 2011-11-29 A kind of school desk with flip-type desktop plate

Publications (2)

Publication Number Publication Date
CN102488391A true CN102488391A (en) 2012-06-13
CN102488391B CN102488391B (en) 2014-01-01

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ID=46180305

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201110386201.6A CN102488391B (en) 2011-11-29 2011-11-29 Object shielding device of overturning type desktop plate of desk for students
CN201310152577.XA CN103222737B (en) 2011-11-29 2011-11-29 A kind of school desk with flip-type desktop plate

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201310152577.XA CN103222737B (en) 2011-11-29 2011-11-29 A kind of school desk with flip-type desktop plate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108937158A (en) * 2018-09-13 2018-12-07 永康市华格工业产品设计有限公司 Prevent the desk that books are fallen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401096A (en) * 1993-05-17 1995-03-28 Columbia Manufacturing Company, Inc. Spring-controlled support arm for a desk top
CN2318886Y (en) * 1997-10-21 1999-05-19 孟凡刚 Student's desk
CN2462757Y (en) * 2001-01-08 2001-12-05 王丹阳 Multi-purpose desk
CN201683354U (en) * 2010-03-26 2010-12-29 林澎举 Multifunctional desk
CN202341316U (en) * 2011-11-29 2012-07-25 杨益民 Object-blocking device on roll-over desktop board for desks of students

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2357601Y (en) * 1999-04-04 2000-01-12 刘昌明 Health-care studying desk for student
CN201153714Y (en) * 2007-12-27 2008-11-26 史峰 Studying desk
CN201282834Y (en) * 2008-09-11 2009-08-05 周梦凡 Desk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401096A (en) * 1993-05-17 1995-03-28 Columbia Manufacturing Company, Inc. Spring-controlled support arm for a desk top
CN2318886Y (en) * 1997-10-21 1999-05-19 孟凡刚 Student's desk
CN2462757Y (en) * 2001-01-08 2001-12-05 王丹阳 Multi-purpose desk
CN201683354U (en) * 2010-03-26 2010-12-29 林澎举 Multifunctional desk
CN202341316U (en) * 2011-11-29 2012-07-25 杨益民 Object-blocking device on roll-over desktop board for desks of students

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108937158A (en) * 2018-09-13 2018-12-07 永康市华格工业产品设计有限公司 Prevent the desk that books are fallen

Also Published As

Publication number Publication date
CN102488391B (en) 2014-01-01
CN103222737B (en) 2016-01-20
CN103222737A (en) 2013-07-31

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Effective date of registration: 20181108

Address after: 318020 Nanhu village, Shabu Town, Huangyan District, Taizhou, Zhejiang

Patentee after: Taizhou seeking exhibition industry and Trade Co., Ltd.

Address before: 318020 room 1A402, Lijing garden, Chengguan, Huangyan District, Taizhou, Zhejiang

Patentee before: Yang Yimin