CN2917610Y

CN2917610Y - Medical folding bed

Info

Publication number: CN2917610Y
Application number: CN 200620012580
Authority: CN
Inventors: 洪军成
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-29
Filing date: 2006-04-29
Publication date: 2007-07-04
Anticipated expiration: 2016-04-29

Abstract

The utility model discloses a foldaway bed for medical purpose, which comprises a bed frame. A support rack for bed plate is fixed on the bed frame. A cover of screw rod and a short screw rod are arranged below the tail of the bed frame. The bed plate comprises left and right plate for backside, left and right plate for buttocks, left and right plate for thigh as well as left and right plate for crus. Each two bed plates are hinged mutually. Four fold-supporting elements are provided for the utility model, with each element is provided with a twin-arm support rod of Y shape. Middle and lower part of the twin-arm support rod is hinged with a pushable rod which is fixed on the support rack of the bed plate. Bottom of each twin-arm support rod is hinged with front end of a connecting rod, and tail of the connecting rod is hinged with a pushing rod which is installed inside the cover of screw rod. The short screw rod inside the cover of screw rod brings the cover to move back and forth. The twin-arm support rods support left and right plate for backside, left and right plate for buttocks, left and right plate for thigh and all plates on left and right side. The utility model allows patient bending legs upward, up face or turning over towards both sides easily.

Description

A kind of medical folding bed

Technical field

This utility model relates to a kind of hospital bed, relates in particular to a kind of medical folding bed.

Technical background

The folding bed primary structure that uses in the hospital is on the basis of common bed bed board to be divided into two parts now, two parts bed board is hinged at the place, centre position usually, the first half bed board is supported on the bedstead usually, support by bracing member simultaneously, the head of a bed is provided with the threaded rod cover, one pushing ram is spun in the threaded rod cover, the bracing member middle part is provided with pivoted housing, bracing member can rotate along bull stick, pushing ram promotes the bracing member lower end forward rotates bracing member top backward, and the first half bed board is just supported like this.The folding bed of this structure just can not be realized this function when patient's bending both legs, also be like this when leaning to one side.

The utility model content

The purpose of this utility model is to have solved existing hospital bed or crooked function singleness, or baroque technical deficiency; But and a kind of rhaeboscelia that makes progress simple in structure is provided, can faces upward the medical folding bed of leaning to one side in the body both sides simple in structure.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of medical folding bed, include bedstead, the bed board bracing frame is fixed on the bedstead, be provided with threaded rod cover and short screw in tailstock frame bottom, short screw is spun in the threaded rod cover, it is characterized in that: bed board is divided into eight, is respectively back, left and right sides bed board, left and right sides buttocks bed board, left and right sides thigh bed board, left and right sides shank bed board, is hinged between per two bed boards; Be provided with four folding supporting mechanisms, each folding supporting mechanism is provided with a both arms support bar, both arms support bar middle and lower part is hinged on the cross bar, cross bar is fixed on the bed board bracing frame, each both arms support bar lower end is hinged on a connecting rod front end, the hinged catch bar of rod rear end, catch bar are located in the threaded rod cover, and short screw drives catch bar and moves forward and backward in the threaded rod cover in the threaded rod cover; Below back bed board and buttocks bed board hinged place, be provided with a cross bar, and be provided with the first folding supporting mechanism, back, both arms they sup-port left and right sides bed board, threaded rod is set in tailstock frame bottom, and short screw moves forward by the lower end that catch bar promotes the both arms support bar; Below buttocks bed board and thigh bed board hinged place, be provided with a cross bar, and be provided with the second folding supporting mechanism, both arms support bar (support bar of the carries left right leg bed board of section far away is the 0-45 degree that will definitely descend with bed surface) carries left right thigh bed board, threaded rod is set in tailstock frame bottom, and short screw moves backward by the lower end that catch bar hauls the both arms support bar; Below the bed board of the left and right sides, be provided with the cross bar of the third and fourth folding supporting mechanism, and respectively be provided with a threaded rod cover in the both sides of bedstead, two both arms support bars support all bed boards of the left and right sides respectively simultaneously, and short screw moves forward by the lower end that catch bar promotes the both arms support bar.

This utility model is provided with folding handrail in the both sides of bedstead, is provided with to end lock between pole and crossbeam.

Four hinged cross bars of folding supporting mechanism of the present utility model are respectively two transverse bars at bed board bracing frame middle part and are fixed on two longitudinal rods at bedstead two.

The beneficial effects of the utility model: simple in structure; But the rhaeboscelia that can make progress, can face upward the body both sides and lean to one side; Convenient and practical with low cost, promotional value is strong.

Description of drawings

Fig. 1 is the folded state axonometric chart of this utility model embodiment;

Fig. 2 is the described bedstead of this utility model embodiment and each folding supporting mechanism sketch map;

Fig. 3 is the described bed board support frame structure of a this utility model embodiment sketch map;

Fig. 4 is the described folding supporting mechanism structure chart of this utility model embodiment;

Fig. 5 is the structure chart that the described right side of this utility model embodiment bed board is propped;

Fig. 6 is the structural representation when folded state of the described handrail of this utility model embodiment.

1 bedstead; 2 bed board bracing frames; 3 tailstock framves; 4 threaded rod covers; 5 both arms support bars; 6 cross bars; 7 connecting rods; 8 catch bars; 9 handrails; 10 end lock; 11 back bed boards; 12 buttocks bed boards; 13 thigh bed boards; 14 shank bed boards; 15 transverse bars; 16 longitudinal rods.

The specific embodiment

Below in conjunction with drawings and Examples this utility model is described in further detail.

Shown in Fig. 1～5, medical folding bed of the present utility model comprises that a bedstead 1, one bed board bracing frame 2 is fixed on the bedstead 1, is provided with threaded rod cover 4 and short screw in tailstock frame 3 bottoms, and short screw is spun in the threaded rod cover 4.Bed board 1 is divided into eight, the left and right sides shank bed board 14 that be respectively back, the left and right sides bed board 11 that is hinged, the left and right sides buttocks bed board 12 that is hinged, the left and right sides thigh bed board 13 that is hinged, is hinged; Be provided with four folding supporting mechanisms, each folding supporting mechanism is provided with a both arms support bar 5, the middle and lower part of both arms support bar 5 is hinged on the cross bar 6, cross bar 6 is fixed on the bed board bracing frame 2, the lower end of each both arms support bar 5 is hinged on the front end of a connecting rod 7, the hinged catch bar 8 in the rear end of connecting rod 7, catch bar 8 are located in the threaded rod cover 4, and short screw drives catch bar 8 and moves forward and backward in threaded rod cover 4 in threaded rod cover 4.The articulated cross bar 6 of four folding supporting mechanisms of this utility model is respectively two that two transverse bars 15 at bed board bracing frame 2 middle parts, two 16, two longitudinal rods 16 of longitudinal rod are fixed on bedstead 1.

Below back bed board 11 and buttocks bed board 12 hinged places, be provided with a cross bar 6, and be provided with the first folding supporting mechanism, both arms support bar 5 supports back, left and right sides bed board 11, and threaded rod cover 4 is located at tailstock frame 3 bottoms, and short screw moves forward by the lower end that catch bar 8 promotes both arms support bar 5.Below buttocks bed board 12 and thigh bed board 13 hinged places, be provided with a cross bar 6, and be provided with the second folding supporting mechanism, both arms support bar 5 carries left right thigh bed boards 13, threaded rod cover 4 is located at tailstock frame 3 bottoms, and short screw moves backward by the lower end that catch bar 8 hauls both arms support bar 5.Both arms support bar 5 tops are Y shape.

Below the bed board of the left and right sides, be provided with the cross bar of the third and fourth folding supporting mechanism, and respectively be provided with a threaded rod cover 4 in the both sides of bedstead 1, two both arms support bars 5 support all bed boards 1 of the left and right sides respectively simultaneously, and short screw moves forward by the lower end that catch bar 8 promotes both arms support bar 5.Both arms support bar 5 tops are in-line.

As shown in Figure 6, be provided with folding handrail 9 in the both sides of bedstead 1, handrail 9 is divided into crossbeam and four poles that are hinged on the bedstead 1 that are articulated as one, and handrail 9 is provided with between pole and the crossbeam and only locks 10 to the hinged distortion of tailstock direction.

Claims

1, a kind of medical folding bed, comprise bedstead (1), one bed board bracing frame (2) is fixed on the bedstead (1), be provided with threaded rod cover (4) and short screw in tailstock frame (3) bottom, short screw is spun in the threaded rod cover (4), it is characterized in that: bed board (1) is divided into eight, be respectively back, left and right sides bed board (11), left and right sides buttocks bed board (12), left and right sides thigh bed board (13), left and right sides shank bed board (14), be hinged between per two bed boards (1), be hinged between the left and right sides buttocks plate (12) on the vertical thick stick of weak point of bed surface support system; Be provided with four folding supporting mechanisms, each folding supporting mechanism is provided with a both arms support bar (5), the middle and lower part of both arms support bar (5) is hinged on the cross bar (6), cross bar (6) is fixed on the bed board bracing frame (2), each both arms support bar (5) lower end is hinged on the front end of connecting rod (7), the hinged catch bar in connecting rod (7) rear end (8), catch bar (8) are located in the threaded rod cover (4), and short screw drives catch bar (8) and moves forward and backward in threaded rod cover (4) in threaded rod cover (4); Be provided with a cross bar (6) in back bed board (11) and the below that the buttocks bed board cuts with scissors (12) place of connecing, and be provided with the first folding supporting mechanism, both arms support bar (5) supports back, left and right sides bed board (11), threaded rod cover (4) is located at tailstock frame (3) bottom, and short screw moves forward by the lower end that catch bar (8) promotes both arms support bars (5); Below in buttocks bed board (12) and thigh bed board (13) hinged place is provided with a cross bar (6), and be provided with the second folding supporting mechanism, both arms support bar (5) carries left right thigh bed board (13), threaded rod cover (4) is located at tailstock frame (3) bottom, below the bed board of the left and right sides, be provided with the cross bar (6) of the third and fourth folding supporting mechanism, and respectively being provided with a threaded rod cover (4) in the both sides of bedstead (1), two both arms support bars (5) support all bed boards (1) of the left and right sides respectively simultaneously.

2, medical folding bed according to claim 1 is characterized by: be provided with folding handrail (9) in the both sides of bedstead (1), be provided with between pole and crossbeam and end lock (10).

3, medical folding bed according to claim 1 is characterized by: four hinged cross bars (6) of folding supporting mechanism are respectively two transverse bars (15) in the middle part of the bed board bracing frame (2) and are fixed on two longitudinal rods (16) at two of bedstead (1).