CN2343894Y

CN2343894Y - Folding writing desk top surface plate

Info

Publication number: CN2343894Y
Application number: CN 98241412
Authority: CN
Inventors: 孟凡刚
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-15
Filing date: 1998-10-15
Publication date: 1999-10-20
Anticipated expiration: 2008-10-15

Abstract

The utility model relates to a folding read-write table surface board which is characterized in that the folding read-write table surface board comprises a main table surface board whose bottom surface is provided with a read-write board support or a support/folding device and a read-write board which is connected with the main table surface board by a hinge. A table surface near one side of a user is provided with a notch which can be used for suspending or folding. The length of the notch is slightly bigger than the width of the user. The other side of the bottom surface of the main table surface board is provided with a rolling device. The main table surface board can also be provided with a keyboard groove and a mouse pad groove. The read-write board can be provided with a shallow groove which can be used for preventing books, notebooks and paper from freely sliding off and can be extended in a transverse direction and a forward direction. The utility model can be used for computer tables or read-write tables whose read-write boards can be suspended or folded and can also be used for the writing table type bookcases of read-write boards which can be rolled, drawn and pulled.

Description

Folding W/R desk top

A kind of folding W/R desk top belongs to read-write table manufacturing field.

Application number is 97119135.2, the Chinese invention patent application that name is called " W/R desk top " discloses and has a kind ofly had the W/R desk top that a length is slightly larger than the wide breach of user's waist near on the desktop of user's one side, when within the user places oneself in the midst of breach, reading and writing, two arms can be sagging naturally, two elbows can drop on the desktop freely, thereby guaranteed that two hands are able to easily, page turning cosily, read and write or knock keyboard, this moment, its small of the back can be naturally against the chair back, also available elbow props up user's upper body forward slightly at full tilt, any posture no matter, the user needn't bow and bend over, as long as little turning forward, to alleviate waist, the extruding force that neck is suffered is to prevent relevant position muscular strain.If desktop to user's lopsidedness, then more helps open user's the visual field, to reach the purpose of vision protection.If it as student's desk usefulness, is helped to prevent teenager's waist cervical spondylopathy and prevents myopia and hunchback.But, must structurally be improved in order to reduce student's desk shared area in room and classroom.

The purpose of this utility model is to provide a kind of folding W/R desk top.

Of the present utility model being characterised in that: it contain the bottom surface be equipped with support or the main desk top of supports/folding device and link to each other with main desk top 1 usefulness hinge 2 and the close desktop of user's one side on have the read-write board 4 that a length is slightly larger than hanging from above of the wide breach of user's waist 3 or folds.

Use proof: it has reached intended purposes.

In order in conjunction with the embodiments the utility model to be done detailed description below, show as follows employed accompanying drawing number of present specification and title brief introduction:

Fig. 1, the vertical view of the W/R desk top that can hang from above;

Fig. 2, the A-A view of Fig. 1;

Fig. 3, the vertical view of collapsible/W/R desk top of hanging from above;

Fig. 4, the A-A view of Fig. 3;

Fig. 5, the front view of tourelle;

Fig. 6, the side view of tourelle.

Embodiment:

1. ask for an interview Fig. 1～2.The 1st, main desk top, the 4th, the read-write board of band breach 3, the 2nd, be used for above-mentioned both link to each other

Hinge.The 5th, keyboard groove, the 6th, the mouse pad groove is convenient to lay when computer is not worked mouse pad and is used.The 9th, with screw 8

Be individually fixed in the lock ring of and arranged on left and right sides of the bottom surface of main desk top 1 and read-write board 4, it can make latch 10 from

Navigate within wherein as ground, they have constituted bracing or strutting arrangement jointly, be used for read-write board 4 is supported for read-write usefulness,

The time spent not hung it from above so long.

2. ask for an interview Fig. 3～4.It can support, hang from above and folding read-write board 4.In the time will folding up read-write board 4, only

Want earlier latch 10 extractions under the read-write board 4, read-write board 4 is folded under the main desk top 1, make lock ring

9 insert in the groove of main desk tops 1, read-write board 4 bottom surfaces, again latch 10 from 4 liang of top table face 1, read-write boards

Insert in the lock ring 9 between the person and get final product.

3. ask for an interview Fig. 5～6.In the time need being used to bookcase with read-write board to this W/R desk top that supports, hangs from above,

Friction when reducing pull will be at tourelle of installed in front of main desk top 1, can be roller,

Or roller or ball-type, be roller type in this example.It is by the front side that is screwed at main desk top 1

The support 11 on left and right both sides, contact mutually with support 11 and the axle 12 of solid weldering and can on axle 12, slide and roll

Moving roller 13 is formed; In order after extracting main desk top 1 out, to be convenient to fix, have zigzag in its both sides, bottom surface

Frid 14.

This shows that it is promptly collapsible, also can hang from above, reach the purpose of saving the house usable floor area.

Claims

1. folding W/R desk top, contain near having the read-write board that a length is slightly larger than the wide breach of user's waist on the desktop of user's one side, it is characterized in that: it contain the bottom surface be equipped with support or the main desk top (1) of supports/folding device and link to each other with hinge (2) with main desk top (1) and the close desktop of user's one side on have the read-write board (4) that a length is slightly larger than hanging from above of the wide breach of user's waist (3) or folds.

2. a kind of folding W/R desk top according to claim 1 is characterized in that: a keyboard groove (5) that is used to lay computer keyboard can be arranged on the described main desk top (1).

3. a kind of folding W/R desk top according to claim 1 is characterized in that: a mouse groove (6) that is used to lay mouse pad can be arranged on the described desktop (1).

4. a kind of folding W/R desk top according to claim 1 is characterized in that: can have on the described read-write board (4) one its laterally and forward direction can expand to prevent book, paper shallow slot (7) from the free landing of desktop.

5. a kind of folding W/R desk top according to claim 1 is characterized in that: described support or support/folding device are fixed in the lock ring (9) of main desk top (1), read-write board (4) bottom surface and the latch (10) that can pass freely through is formed by the left and right both sides, bottom surface that are installed on main desk top (1), read-write board (4) symmetrically respectively and with screw (8) in above-mentioned lock ring (9).

6. a kind of folding W/R desk top according to claim 1 is characterized in that: a light tourelle of pull when being loaded on main desk top (1) in the bookcase can be installed in the front side of described main desk top (1) bottom.