CN2103943U

CN2103943U - Folding table on bed

Info

Publication number: CN2103943U
Application number: CN 91221025
Authority: CN
Inventors: 陆志强; 汤宇辉
Original assignee: CENTRAL HOSPITAL XIANGTAN CITY HUNAN PROV
Current assignee: CENTRAL HOSPITAL XIANGTAN CITY HUNAN PROV
Priority date: 1991-10-22
Filing date: 1991-10-22
Publication date: 1992-05-13

Abstract

The utility model relates to a folding table on a bed, which is composed of a clamping groove, a main supporting bar, a cross bar, an inclined supporting bar, a table top and shaft pins, wherein, the clamping groove can be fixedly arranged on the cross bar of a bedstead. The utility model has the characteristics of compact structure, simple structure, convenient use and easy operation, and does not occupy the floor space around the bed. While in use, the utility model is unfolded; when not used, the utility model is folded and hung under the bed. The utility model is suitable for dining, reading, writing, playing chess and entertaining on bed, and is especially suitable for being used for hospital beds and single or double beds in a student dormitory.

Description

Folding table on bed

The utility model technical field belongs to the bed-table that is installed in versatilely on the bedstead.

At present, the bed-table of usefulness generally is with a kind of four short and small pin or bipod desk in bed, puts during use in bed, and the time spent does not take down and is placed on the ground, uses inconvenience unhygienic yet.The disclosed application number of Chinese patent is 90208296.5 " Table placed on bed for patient " in addition, though its bed surface can stretch in the bed and the rotation vertical pile, but it needs with being supported on ground bracket supports, it takies sick bed ground on every side, bringing for doctor's bar personnel work has inconvenient traffic, working space is obstructed, and it is attractive in appearance also to influence the ward.

The purpose of this utility model provides a kind of edge of bed that is contained in, and can fold the table on bed table that folds.

Basis is folding bed to be realized with this sample loading mode with table: it is made of main support rod, cross bar, inclined support bar, desktop, sliding tray and pivot pin.Support bar one end connects with pivot pin with draw-in groove, and the other end is connected with cross bar by pivot pin.There is a sliding tray desktop lower surface, and cross bar injects in the sliding tray, and two inclined support bars interconnect through pivot pin, and two other two ends of inclined support bar are connected with the desktop lower surface with main support rod with pivot pin respectively.Draw-in groove has two mutual vertical substantially notches, notch dress main support rod, another notch bottom be equipped with can upper and lower adjustment spiral adjust handle.Main support rod has the spring projection, the corresponding circular hole that can block the spring projection that has on draw-in groove.Inclined support bar is Y-shaped, and the two ends of bifurcated is connected with desktop by pivot pin respectively.

Internal crucible is with table compact conformation, simple, easy to use, processing ease, can arbitrarily fold to hang under bed or open in bed.Do not take ground, room, make the room attractive in appearance,, do not influence medical worker's working space, make things convenient for the medical worker to work as adopting on one's sick bed.Internal crucible uses with the table amusement that is suitable for having dinner in bed, reads, writes, plays chess, and is particularly suitable for the single, double layer bed of hospital bed and collective of students dormitory and goes up and use.

Fig. 1 internal crucible table front elevational schematic

Fig. 2 internal crucible table schematic side view

Fig. 3 internal crucible table schematic top plan view

Fig. 4 internal crucible table user mode schematic diagram

Below in conjunction with accompanying drawing internal crucible is described further with table: sliding tray (6) is housed below the desktop (1), and an end is contained in the sliding tray (6) by cross bar (11) insertion that pivot pin (5) connects main support rod (4).Inclined support bar (8) and (14) are connected to each other with pivot pin (7), and the other end is used pivot pin (12) to connect main support rod (4) respectively and is connected table face (1) lower surface with pivot pin (13).Inclined support bar (14) becomes Y shape, and the same desktops in prong two ends (1) lower surface connects.Main support rod (4) one ends are connected by the same draw-in groove of pivot pin (10) (3), and main support rod (4) has the spring projection (9) of two symmetries, and draw-in groove (3) is corresponding has two circular holes that can block spring projection (9).Draw-in groove (3) has two mutual vertical substantially notches, notch dress main support rod (4), another notch bottom be equipped with can upper and lower adjustment spiral adjust handle (2).

When the table on bed table of collapse state is installed, the notch of draw-in groove (3) band spiral handle (2) is aimed at the bedstead cross bar entangle edge of bed, and rotating screw adjustment handle (2) tightly fixes draw-in groove (3) on the bedstead cross bar.Main support rod (4) is rotated up 180 ° of angles together with other parts, be that support bar (4) stands vertically, and it is pushed in draw-in groove (3) notch, a pair of spring projection (9) of main support rod (4) is stuck in the corresponding circular hole of draw-in groove (3), and main support rod (4) maintains static.Desktop (1) is outwards pulled out, and promptly sliding tray (6) outwards moves along cross bar (11), inclined support bar (8) and (14) (12), (7) and (15) rotation around the shaft respectively simultaneously, and last two inclined support bars (8) become straight-bar shape with (14).This moment, the table on bed table can use.With after to fold method opposite with opening operation, the table that folds is rotatable to be hung under bed, does not affect the appearance, because the table on bed table is not in contact with the ground, keeps the health of table again.

Claims

1, a kind of folding bed table of using, it is characterized in that the main support rod same draw-in grooves of (4) one ends (3) connect with pivot pin (10), the other end is connected by the same cross bar of pivot pin (5) (11), there is a sliding tray (6) desktop (1) lower surface, cross bar (11) injects in the sliding tray (6), inclined support bar (8) and (14) interconnect through pivot pin (7), inclined support bar (8) other end connects through the same main support rod of pivot pin (12) (4), inclined support bar (14) other end connects through the same single face of pivot pin (13) (1) lower surface, draw-in groove (3) has two mutual vertical substantially notches, a notch dress main support rod (4), another notch bottom is equipped with and can be gone up, and the spiral of following adjustment is adjusted handle (2).

2, according to the described table on bed table of claim 1, it is characterized in that main support rod (4) has spring projection (9), go up correspondence at draw-in groove (3) and have the circular hole that can block spring projection (9).

3, table on bed table according to claim 1 is characterized in that inclined support bar (14) is the Y type, and the two ends of bifurcated is connected with desktop by pivot pin (13) respectively.