CN86202133U

CN86202133U - Folded and adjustable desk on bed

Info

Publication number: CN86202133U
Application number: CN 86202133
Authority: CN
Inventors: 林鸣; 林红; 张立民
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-04-09
Filing date: 1986-04-09
Publication date: 1987-03-18

Abstract

The utility model discloses a desk which can be used on a bed. The height of the desk can be adjusted according to different sitting heights of the users; the desk can be in horizontal or sloping state according to the different requirements for writing or reading; the support of the desk can be folded, carried with the small size of the desk, and is convenient to store; the desk creates better condition for people which sit on the bed to learn.

Description

Folded and adjustable desk on bed

The present invention relates to study article, particularly a kind of folding desk that uses in bed.

The patient of half bed sees that written word often feels very inconvenient often; People were ready to be sitting in bed and went up study in the indoor room that does not have heating winter.But, spread book out and can not stablize and keep flat, write, can not find the smooth ground of starting to write, more be difficult to apply while especially read a book to take notes.Existing desk or volume are bigger, and perhaps supporting leg can not fold, and all are not suitable for using in bed.

In order to solve in bed the problem of study, the invention provides and a kind ofly can regulate height of table top and angle of inclination and desk that can stored collapsed.

The present invention is achieved in that the flat board that timber, plastics or the metal of a rectangle are manufactured, and the groove of placing Eraser with pencil holder is arranged on the plate and prevent the rib that books slip out; Collapsible rack is installed in dull and stereotyped both sides, and support is divided into two sections, and hypomere is height-adjustable supporting leg, epimere is the bracing frame that can regulate the desktop angle of inclination, the time spent bracing frame is not set level, supporting leg turns back near rectangular flat, and whole desk becomes a sheet shaped substrate that thickness is little, is convenient to deposit.

Therefore the present invention can make desktop be level or heeling condition according to the different needs that writes or read a book according to the height of user's sitting height different choice desktop owing to adopt the supporting structure of adjustable-height and angle, easy to use.In addition, it is little that it carries volume in addition, the advantage of being convenient to deposit.

Embodiment.Accompanying drawing 1 is the stereogram of desktop when being the level of state, and Fig. 2 is the stereogram of desktop when inclined, and Fig. 3 is the turn back stereogram of back desk of support, and Fig. 4 is the partial sectional view of Fig. 3 left side.Fig. 5 is the cutaway view of the supporting leg of adjustable length.

With reference to Fig. 4: desktop (1) has flange (2) upwards (when desktop tilts retaining book with), downward flange (3) (connect support with) and (4) (supporting leg that blocks withdrawal is used).Supporting leg (5) is connected to each other by angle bar (7), connecting plate (8), U-iron (9) with (6) and is connected with desktop (1).After supporting leg was decontroled, desk just was the state of Fig. 1.Connecting plate (10) is also hinged with desktop (1) and U-iron (9) respectively in addition, and gripper shoe (11) is hinged with connecting plate (10), like this, changes gripper shoe (11) and just can change the angle that desktop tilts in the position that connecting plate (8) is gone up holddown groove.

Fig. 3 represents all to be no more than at the length and width both direction size of desktop after support turns back, its thickness is not more than 6Cm.

Fig. 5, pipe nipple is drilled with some apertures on (12), is connected with supporting leg by screw (13), can regulate the total length of supporting leg thus.

Claims

1, a kind of desk that can use in bed, it is to be configured to propping up by desktop, it is characterized in that:

A. the height of desktop and angle of inclination can be regulated;

B. support can fold.

2, desk as claimed in claim 1 is characterized in that support is divided into two sections, and hypomere is height-adjustable supporting leg, and epimere is the bracing frame that can regulate the desktop angle of inclination.

3, desk as claimed in claim 1 is characterized in that the folding back of support does not all exceed the size of desktop on the length and width both direction, and its thickness is not more than 6Cm.

4, desk as claimed in claim 1 is characterized in that available timber, metal or plastics manufacture other part.