CN2332257Y

CN2332257Y - Bionic bed

Info

Publication number: CN2332257Y
Application number: CN 97201838
Authority: CN
Inventors: 李伏林
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-18
Filing date: 1997-03-18
Publication date: 1999-08-11
Anticipated expiration: 2007-03-18

Abstract

The utility model relates to a bionic bed, which belongs to the equipment of medical care. The bionic bed can carry out multi-degree-of-freedom bionic motion, and can be used for adjusting prone position for the people of sickbed. The utility model comprises a bed head, a bed tail, a bed surface, a supporting component, a rotating frame, a seat frame, a power transmission and control device, etc. The utility model is characterized in that the bed surface is composed of a plurality of median plates, a side plate and a deformation structure, which is connected with the seat frame by the supporting component and the rotating frame; the seat frame is hinged with the rotating frame.

Description

Bionic bed

The utility model relates to medical health equipment, particularly is used as a kind of Bionic bed that the bedding bed is had a rest for the people.

Existing health care can only be carried out single-degree-of-freedom and change with bed, its bed surface, realizes that horizontal position partly sits the clinostatism conversion, maybe can only carry out the stretched side and change and tilt forward and back, and the prone position clinostatism that can provide is extremely limited, can't satisfy the requirement of medical and health work.

Goal of the invention of the present utility model is that a kind of bed surface that provides in order to address the above problem can carry out the Bionic bed that multiple degrees of freedom changes.

The utility model Bionic bed is realized in the following manner: it comprises the head of a bed, tailstock, bed surface, supporting member, pivoted frame, mounting, power transmission and control device six major parts.The head of a bed is connected and composed by three quadrilateral structures, its middle part is fixing rectangular configuration, rectangular configuration two on the angle be connected with the interior angle hinge of going up of a parallelogram linkage respectively, above-mentioned three tetragonal bottoms are connected with the front end of a side front side board of bed surface, header board, opposite side front side board respectively, tailstock and bed head structure are similar, and different is that its three tetragonal bottoms are connected with the rear end of a rear flank side plate of bed surface, back plate, opposite side back side panel respectively.Bed surface is connected and composed by three of median plates, four of side plates and two of distressed structures, plate was each one before, during and after three of median plates were respectively, before, during and after the plate axis that is positioned at bed surface partly be middle body, between preceding, middle plate with in, connected mode between the plate of back is horizontal hinge and is connected; Each one of the forward and backward side plate in the left and right sides, left and right sides front side board is connected with the left and right sides of header board respectively through vertical hinge, left and right sides back side panel through vertical hinge respectively with after the left and right sides of plate be connected; About distressed structure has each one, form by many slide links, the two ends of each connecting rod are connected or universal connection with the trailing edge of front side board, the leading edge hinge of back side panel respectively.Supporting member comprises support and pole, and support is used for being connected between each median plate and pivoted frame, in each junction except that between wherein a certain support and pivoted frame for fixedlying connected, certain is surplus all to connect bed board and pivoted frame with horizontal hinge connected mode; Pole is used for being connected between four blocks of side plates, two distressed structures and mounting, and company's relay-type of each junction is universal connection.Pivoted frame is connected with mounting through vertical hinge.Liftable castor is housed on the mounting.Power transmission and control device have a plurality of power outputs, and wherein first output action is in median plate, and second output action also can have the 3rd output action in castor in pivoted frame, the lifting of control castor.

Followingly in conjunction with the accompanying drawings technology contents of the present utility model and architectural feature are described further;

Fig. 1 is the main schematic diagram of the utility model embodiment.

Fig. 2 is the side schematic diagram of the utility model embodiment.

Fig. 3 is a connection diagram between the bed surface each several part of the utility model embodiment.

Fig. 4 is the pole of the utility model embodiment and the connection diagram of side plate and distressed structure and base.

Fig. 5 is other connection diagrams of support with bed median plate and the pivoted frame of the utility model embodiment.

Referring to Fig. 1,2,3,4,5, Bionic bed of the present utility model includes head of a bed tailstock 1, bed surface 2, supporting member 3, pivoted frame 4, mounting 5, power transmission and control device 6.Head of a bed tailstock 1 is connected with bed surface 2; Bed surface 2 is formed by connecting by polylith median plate 21, side plate 22 and distressed structure 23; The supporting member 3 of bed surface 2 through comprising support 31 and pole 32 is connected with mounting 5 with pivoted frame 4, and one of them support is fixedlyed connected with pivoted frame, and other junction is flexible connection; Pivoted frame 4 is connected with the mounting of foot wheel through vertical hinge; Power transmission and control device 6 have a plurality of power outputs, and wherein first output 61 acts on bed board, and second output 62 acts on pivoted frame, also can have the 3rd output 63 to act on castor 51, the lifting of control castor.

Referring to Fig. 1,2,3,4, Bionic bed of the present utility model includes head of a bed tailstock 1, bed surface 2, supporting member 3, pivoted frame 4, mounting 5, power transmission and control device 6.The head of a bed 11 is connected and composed by three quadrilateral structures, and the quadrangle of intermediate portion is fixing rectangular configuration, rectangular configuration two on the angle be connected with the interior angle hinge of going up of a parallelogram linkage respectively; Above-mentioned three tetragonal bottoms are connected with the front end of the left front side plate 221 of bed surface, header board 211, right front side plate 221 respectively.The structure of tailstock 12 and the head of a bed 11 are similar, its three tetragonal bottoms respectively with the left back side plate 222 of bed surface, back plate 213, right back side plate 222 connect.Bed surface comprises 23 two of 21 3 of median plates, 22 4 of side plates and distressed structures, three of median plates are respectively header board 211, middle plate 212, back plate 213 each, the middle shaft part that is in bed surface is a central portion, between preceding, middle plate with in, the back is connected by horizontal hinge between plate; Header board extension 2111 backward, be connected by horizontal hinge with connecting rod 214, connecting rod 214 also is connected with horizontal hinge with the back plate, and thus, header board 211 and extension 2111, middle plate 212, back plate 213 form a parallelogram four-bar linkage with connecting rod 214; The forward and backward side plate 221,222 in the left and right sides respectively through hinge longitudinally and header board 211, after the outer rim of plate 213 be connected; About distressed structure 23 has each one, be that many slide links form, the two ends of each connecting rod are connected or universal connection with the trailing edge of homonymy front side board, the leading edge hinge of back side panel respectively.Supporting member 3 comprises support 31 and pole 32, and forward and backward support 311,312 is connected forward and backward plate respectively with pivoted frame, and fore-stock is fixedlyed connected with pivoted frame, and all the other each junctions are that horizontal hinge connects; Article four, pole 32 comprises that 321 two of front support rods, 322 two of back stays are connected four blocks of side plates respectively with mounting 5, and connected mode is universal connection.Pivoted frame 4 is connected with mounting through vertical hinge.Liftable castor 51 is housed on the mounting.Power transmission and control device 6 are hydraulic system, and there are three power outputs in this system, and wherein first output 61 acts on 211 and 2111,212,213 and 214 quadric chains that constitute, and realizes the relative motion between bed board and pivoted frame; Second output 62 acts on pivoted frame, realizes the relative motion between pivoted frame and mounting, and two outputs are worked when carrying out resultant motion simultaneously, and the work period of first and second outputs can select 1 to 2 for use; The 3rd output 63 acts on castor, the lifting of control castor.

Referring to Fig. 4, its basic structure and connected mode are similar, increase by two poles 323, are used for being connected of left and right sides distressed structure 23 and 5 of mountings, and each pole is isometric with corresponding support.

Referring to Fig. 5, its basic structure and connected mode and Fig. 1 are similar, and different is 2111 and connecting rod 214 that cancellation header board 211 extended increases a medium-height trestle 313, and the horizontal hinge that is between the pivoted frame of medium-height trestle and middle plate is connected.

Referring to Fig. 5, being connected for horizontal hinge between fore-stock and pivoted frame, medium-height trestle is fixedlyed connected with pivoted frame.

Claims

1, a kind of Bionic bed comprises parts such as the head of a bed, tailstock, bed surface, supporting member, pivoted frame, mounting, power transmission and control device, and it is characterized in that: the head of a bed is connected with the front end of bed surface, and tailstock is connected with the rear end of bed surface; Bed surface is connected and composed by polylith median plate, side plate and distressed structure, and by being connected between the supporting member that comprises a plurality of supports and many poles and pivoted frame and mounting, one of them support is fixedlyed connected with pivoted frame, and all the other junctions are flexible connection; Pivoted frame is connected with the mounting of foot wheel through vertical hinge; Power transmission and control device have a plurality of power outputs, act on bed surface, pivoted frame and castor respectively.

2, Bionic bed according to claim 1, it is characterized in that: the head of a bed and tailstock structure are similar, connect and compose by three quadrilateral structures, its middle part is fixing rectangular configuration, rectangular configuration two on the angle be connected with the interior angle hinge of going up of a parallelogram linkage respectively, three tetragonal bottoms of the head of a bed are connected with the front end of a side front side board of bed surface, header board, opposite side front side board respectively; Three tetragonal bottoms of tailstock are connected with the rear end of a rear flank side plate of bed surface, back plate, opposite side back side panel respectively.

3, Bionic bed according to claim 1, it is characterized in that: bed surface comprises three of median plates, plate is each one before, during and after being respectively, before, during and after the plate axis that is positioned at bed surface partly be middle body, between preceding, middle plate with in, connected mode between the plate of back is horizontal hinge and is connected; Bed surface comprises each one of the forward and backward side plate in the left and right sides, left and right sides front side board is through the vertically hinge left and right sides connection of header board respectively, the left and right sides of left and right sides back side panel plate after vertical hinge difference connects, bed surface comprises about distressed structure each one, distressed structure is made up of many slide links, and the two ends of each connecting rod are connected or universal connection with the trailing edge of homonymy front side board, the leading edge hinge of back side panel respectively.

4, according to claim 1 or 3 described Bionic beds, it is characterized in that: support is used for being connected between median plate and pivoted frame, except that one of them support with pivoted frame is fixedlyed connected, other junctions are horizontal hinge and connect; Pole is used for being connected between side plate, distressed structure and mounting, and pole can have four, respectively left and right front and back side plate is connected with mounting, and connected mode is universal connection; Pole can have the six roots of sensation, and two that are increased are used for left and right sides distressed structure and are connected with base, connects anti-formula and also is universal connection.

5, Bionic bed according to claim 1 is characterized in that: power transmission and control device have a plurality of power outputs, and wherein first output action is in median plate, and the second output action frame, the 3rd output action are controlled the lifting of castor in castor.When selecting for use first, second output services to carry out resultant motion, its work period ratio can select 1 to 2 for use.

6, according to claim 1 or 3 or 4 described Bionic beds, it is characterized in that: header board extension backward, the extension is connected with horizontal hinge with one group of connecting rod, this group connecting rod also is connected with horizontal hinge with the back plate, thus, header board and extension thereof, middle plate, back plate and this group connecting rod form a parallelogram four-bar linkage; Forward and backward support is connected forward and backward plate respectively with pivoted frame, wherein fore-stock is fixedlyed connected with pivoted frame, and all the other respectively are connected to horizontal hinge and connect.

7, according to claim 1 or 3 or 4 described Bionic beds, it is characterized in that: before, during and after plate respectively by before, during and after support be connected with pivoted frame, medium-height trestle or fore-stock are fixedlyed connected with pivoted frame.

8, Bionic bed according to claim 1 or 5, it is characterized in that: power transmission and control device can adopt hydraulic system.

9, according to claim 1 or 4 described Bionic beds, it is characterized in that each pole is isometric with corresponding support, as front support rod and fore-stock, back stay and after-poppet, middle pole and medium-height trestle.