CN2415744Y

CN2415744Y - Adjustable changable chair (bed)

Info

Publication number: CN2415744Y
Application number: CN 00224165
Authority: CN
Inventors: 杨建辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-01
Filing date: 2000-02-01
Publication date: 2001-01-24
Anticipated expiration: 2010-02-01

Abstract

The utility model relates to an adjustable deformation chair (bed), which is composed of a bed frame, a screw rod, a handle, a gearbox, a lever, connecting rods and a connecting plate, wherein, the screw rod is arranged on one side of the connecting plate, one end of the screw rod is provided with the handle, and the other end is provided with the bed frame. The screw rod is connected with the gearbox fixedly arranged on the bed frame via the lever on the screw rod, and the two connecting rods on the gearbox are respectively connected with the connecting plate. The utility model has the advantages of simple structure, reasonable design, easy processing and fabricating, and convenient installation and use. The utility model is suitable for being widely used in hospitals, sanitariums and families, and the utility model is an ideal nursing appliance.

Description

Adjustable deformed chair (bed)

This utility model relates to medical treatment and nursing articles for use field, and refering in particular to is a kind of adjustable deformed chair (bed).

In the middle of our daily life, have some because of disease or other accident cause health can't normal activity, we are referred to as the paralytic with it; Though these paralytic's thinking aspects are the same with the normal person, but because the health that can't independently draw oneself up, therefore can only recumbency or be seated, can not be independent movable as the normal person, and on the market sick bed (chair) at present, due to its defective in design, make the paralytic in the process of (or chair to bed) from the bed to the chair, have to rely on external force to move, this not only causes damage to patient easily, has brought inconvenience also for simultaneously its caretaker.

The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of simple in structure, and reasonable in design, processing and manufacturing is easy, and is easy to install, can carry out the adjustable deformed chair (bed) of bed-chair conversion arbitrarily.

The purpose of this utility model is achieved in that it is made up of bedstead, screw mandrel, handle, gear-box, lever, connecting rod, gusset piece, described screw mandrel is installed in a side of gusset piece, one end is equipped with handle, another termination bedstead, be connected with gear-box on being packed in bedstead by the lever on it, two connecting rods on the gear-box are connected with gusset piece respectively.

Concrete structure of the present utility model describes in detail below in conjunction with accompanying drawing:

Accompanying drawing 1 is this utility model structural representation.

Accompanying drawing 2 is the cutaway view of this utility model middle gear case 4.

See accompanying drawing 1,2, the utility model comprise bedstead 1, screw mandrel 2, handle 3, Gear-box 4, lever 5, connecting rod 6,7, gusset piece 8, Sheng closet 9 and universal Wheel 10, described gusset piece 8 is formed by the loose-leaf connection by some metallic plates, its Leave the defaecation hole on the metallic plate at middle part, the below is provided with groove, and can insert and contain closet 9, Screw mandrel 2 is installed in a side of gusset piece 8, and the one end is equipped with handle 3, another termination Bedstead 1 is by the lever 5 on it and the tooth that is packed in the gear-box 4 on the bedstead 1 Wheel 41 connects, and is provided with gear 41,42,43,44 in the gear-box 4 and reaches Rocker arm 45, gear 41 and 42 engagements, gear 42 and 43 is coaxial, gear 43 and 44 engagements, gear 44 is coaxial with Rocker arm 45, difference on the Rocker arm 45 Be connected to connecting rod 6,7, connecting rod 6,7 the other end are connected with gusset piece 8 respectively, The below of bedstead 1 is provided with universal wheel 10.

Below in conjunction with embodiment operation principle of the present utility model is described further: when using this utility model, only need turning handle 3, drive lever 5 by screw mandrel 2, by lever 5 transmitting gears 41, driven gear 41,42,43,44 successively, Rocker arm 45 is rotated, the connecting rod 6,7 that draws on it moves downward or upward, driving the metallic plate that is attached thereto simultaneously moves downward or upward, make gusset piece 8 disconnect or close up from loose-leaf, form the shape of seat or doss, reach application target of the present utility model.This utility model makes it can carry out chair-bed conversion neatly owing to adopt said structure, has saved caretaker's time and energy greatly, rare good product really.

In sum, this utility model is simple in structure, and is reasonable in design, and processing and manufacturing is easy, easy to install, be suitable in hospital, sanatorium, family, being extensive use of, and be a kind of ideal care implement.

Claims

Adjustable deformed chair (bed), comprise bedstead (1), screw mandrel (2), handle (3), gear-box (4), lever (5), connecting rod (6), (7), gusset piece (8), contain closet (9) and universal wheel (10), it is characterized in that: gusset piece (8) is formed by the loose-leaf connection by some metallic plates, leave the relieving constipation hole on the metallic plate at its middle part, the below is provided with groove, can insert and contain closet (9), screw mandrel (2) is installed in a side of gusset piece (8), the one end is equipped with handle (3), another termination bedstead (1), the gear (41) interior by lever on it (5) and the gear-box (4) on being packed in bedstead (1) is connected, be provided with gear (41) in the gear-box (4), (42), (43), (44) and rocking arm (45), gear (41) and (42) engagement, gear (42) is coaxial with (43), gear (43) and (44) engagement, gear (44) is coaxial with rocking arm (45); be connected to connecting rod (6) on the rocking arm (45) respectively; (7); connecting rod (6); the other end (7) is connected with gusset piece (8) respectively, the below of bedstead (1) is provided with universal wheel (10).