CN101822599A

CN101822599A - Sickbed with an electric dislocation

Info

Publication number: CN101822599A
Application number: CN200910047249A
Authority: CN
Inventors: 陈有源
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-06
Filing date: 2009-03-06
Publication date: 2010-09-08

Abstract

The invention discloses a sickbed with an electric dislocation, comprising a bed frame and a bed board. The sickbed is characterized in that a cross beam (3) which is fixedly connected with the bed frame and used for installation is arranged in the middle of the bed frame; screw thread pair power devices (10), (11), (12) are respectively positioned on and fixedly connected with the cross beam (3); and an integral hinge screw movement mechanism is also formed by whole set electric movement mechanisms respectively with a back bed board (4), a leg bed board (6) and a foot bed board (7). The invention enables a patient to self-regulate the dislocation of each area of the bed board with electric control by changing the traditional hand-powered lifting bed board mechanism into a movement mechanism with electric starting rotation, reduces the pain of the patient in bed and the inconvenient living of the patient, enhances the comfort level and also reduces the work amount of a caregiver waiting the patient.

Description

Sick bed with electronic displacement

Technical field

The present invention relates to a kind of medical hospital bed, be specifically this sick bed can satisfy some normal sick at bed but the patient who does not completely lose manual self-control in bed is had a rest to the demand of each bed board zone lift adjustment operation of place sick bed.

Background technology

From being used in the nursing hospital bed of hospital or family at present, can make the sick bed that patients back holds up or shank lifts be provided with rotating manual setter at the tailstock of sick bed often, hinge and screw thread pair actuating unit are realized the displacement of sick bed relevant range is regulated, yet, have a lot of bed patients may be legs and feet inconvenience or long-time tuck beat treatments such as dripping slides and bed recuperate with or during lack people's care, this type of patient thirsts for regulating voluntarily the displacement of lifting of back and shank, foot areas very much.

Summary of the invention

The objective of the invention is to deficiency at the prior art scheme, a kind of new design of sick bed structure is proposed, can be according to some patient's actual demand, electric screw mechanism is set directly at the below in relevant each zone of bed board, can allow patient handle the displacement in the moving zone of described need with remote controller, with the comfort level of raising patient bed and the facility of life, thereby promote patient's rehabilitation.

Above-mentioned purpose of the present invention is achieved through the following technical solutions: a kind of sick bed with electronic displacement, comprise bedstead, bed board, it is characterized in that: the bedstead middle part is provided with the installation crossbeam that connects firmly with bedstead, and location and connect firmly electronic screw thread pair power set on crossbeam respectively, each complete motorized motions mechanism again respectively with the back bed board, the shank bed board, foot's bed board is formed complete hinge screw motion mechanism, forms the telescopic rectilinear motion of associated threads with rotatablely moving of each screw thread pair under the Motor Drive and drives the back bed board, the rotation of shank bed board and foot's bed board is lifted.

The beneficial effect that the present invention compared with prior art has is: by the hand lifting bed board of tradition mechanism being changed over the motion with power start rotation, patient is become a reality with electronic each regional displacement of control self regulation bed board, alleviate patient lie in bed misery and life inconvenience greatly, improve comfort level, this is also very favourable to the accompany and attend to workload that looks after a patient of reduction.

Description of drawings

The description of drawings of embodiment:

Figure 1 shows that the electronic displacement sick bed of the present invention uses the axonometric chart of form substantially;

Fig. 2, Fig. 3 are the axonometric charts of sick bed framework combination of the present invention;

Shown in Figure 4 is with the state diagram of each position of bed board after with hinge-coupled;

Shown in Figure 5 be with each complete electronic screw thread pair power set respectively with sick bed side schematic view after crossbeam and relevant bed board location connects;

Fig. 6 is the sick bed side schematic view when on Fig. 5 basis electronic screw thread pair power set 10 energising back part bed boards being held up;

Fig. 7 is to electronic screw thread pair power set 11 energising back legs, sick bed side schematic view when foot's bed board is lifted on Fig. 6 basis;

Fig. 8 is the sick bed side schematic view when on Fig. 6 basis electronic screw thread pair power set 12 energising rear feet bed boards being lifted;

The parts title is as follows shown in each label of accompanying drawing:

1 body, 2 chair assemblies, 3 crossbeams, 4 back bed boards, 5 fixed bed boards, 6 shank bed boards, 7 foot's bed boards, 8 body binding-beams, 9 body binding-beams, 10 screw thread pair headstocks, 11 screw thread pair headstocks, 12 screw thread pair headstocks, 13 hinges, 14 hinges, 15 hinges, 16 push rods, 17 tops, 18 swivel nut pipes, 19 screw rods, 20 pull bars, 21 swivel nut terminations, 22 swivel nut pipes, 23 screw rods, 24 swivel nut pipes, 25 screw rods, 26 slippages top, 27 slippage roads, 28 struts, 29 dowel steels, 30 revolute pairs, 31 revolute pairs, 32 revolute pairs, 33 revolute pairs.

The specific embodiment

The invention will be further described below in conjunction with the accompanying drawing of embodiment, will help the understanding to this case technology contents and effect, but embodiment do not constitute the restriction to technical solution of the present invention.

By Fig. 1, Fig. 2 and Fig. 3 as can be known, the basic composition of sick bed is: head board and tailstock plate engage the back with bed body binding-

beam

8,9 and form bed bodies, just form the sick bed on the ordinary meaning behind the bed body top lay chair assembly 2.This case is on above-mentioned grown form sick bed basis, at first is to have added crossbeam 3 at bed body middle part, and with this important structure as other parts of installation; As seen from Figure 5, the fixed bed board 5 of chair assembly 2 is fixedly connected the upper end of strut 28 and back bed board 4 lower position fixed connections, and its lower end and push rod 16 flexible connection formation revolute pairs 30 with the bed body binding-

beam

8,9 of both sides respectively; The other end of push rod 16 with connect firmly top 17 on swivel nut pipe 18 and be rotationally connected and form revolute pair 31, the power output screw 19 of the female thread of swivel nut pipe 18 and screw thread pair headstock 10 is connected with screw thread pair, and the casing of screw thread pair headstock 10 is connected firmly on crossbeam 3; End is fixedly connected with shank bed board 6 on the dowel steel 29, its lower end and pull bar 20 are rotationally connected and form revolute pair 32, the other end of pull bar 20 with connect firmly termination 21 on swivel nut pipe 22 and be rotationally connected and form revolute pair 33, the power output screw 23 of the female thread of swivel nut pipe 22 and screw thread pair headstock 11 is connected with screw thread pair, and the casing of screw thread pair headstock 11 is connected firmly on crossbeam 3; The side is fixedly connected with slippage road 27 under foot's bed board 7 again, slippage road negative camber constitutes in essence moving sets with connecting firmly to be slidingly matched in the slippage on swivel nut pipe 24 tops top 26, the power output screw 25 of the female thread of swivel nut pipe 24 and screw thread pair headstock 12 is connected with screw thread pair, and the casing of screw thread pair headstock 12 is connected firmly on crossbeam 3; Hinge 13,14,15 makes each region of interest bed board be interconnected into and can relatively rotate towards specific direction respectively.

This case embodiment is operated like this: the hand-holdable remote controller switch of the bed patient or the person of accompanying and attending to is 10 energisings of screw thread pair headstock by the relevant push button that lifts; its motor rotates and makes screw rod 19 direction rotation in accordance with regulations through deceleration; displacement away from screw rod 19 left ends is done to drive push rod 16 in the top 17 of swivel nut pipe 18; and then the back bed board 4 that connects firmly of realization and strut 28 turns clockwise around the rotating shaft of hinge 13 and forms as shown in Figure 6 user mode; swivel nut pipe 18 rotates to after screw rod 19 is made the non-threaded subsidiary hole axle revolute pair section of cooperation; lifting just clockwise of back bed board is terminated, to reach the surpassed distance protection.The operator can and locate headstock 10 outages during during rotation optional position of back bed board 4 again.On the contrary; the hand-holdable remote controller switch of the bed patient or the person of accompanying and attending to is 10 energisings of screw thread pair headstock by a relevant push button that falls; its motor rotates and makes screw rod 19 direction rotation in accordance with regulations through deceleration; make the top 17 of swivel nut pipe 18 further the displacement of left end of screw rod 19 to drive push rod 16; and then the back bed board 4 that realization and strut 28 connect firmly is rotated counterclockwise formation user mode as shown in Figure 5 around the rotating shaft of hinge 13; headstock 10 can be located the optional position operator of back bed board 4 during being rotated counterclockwise to headstock 10 outages; back bed board 4 is when being rotated counterclockwise to extreme lower position again, and the rotatablely moving of screw rod 19 just can be cut off the electricity supply automatically under the stroke switch protection and be stopped.

In like manner, the hand-holdable remote controller switch of the bed patient or the person of accompanying and attending to is 11 energisings of screw thread pair headstock by the relevant push button that lifts, its motor rotates and makes screw rod 23 direction rotation in accordance with regulations through deceleration, the displacement of screw rod 19 left ends is furthered to drive pull bar 20 in the termination 21 of swivel nut pipe 22, and then the shank bed board 6 that connects firmly of realization and dowel steel 29, foot's bed board 7 is rotated counterclockwise formation user mode as shown in Figure 7 around the rotating shaft of hinge 14, when shank bed board 6, swivel nut pipe 22 was moved to and stops displacement after screw rod 23 is made the non-threaded subsidiary hole axle revolute pair section of cooperation when foot's bed board 7 was rotated counterclockwise to the extreme higher position that presets around the rotating shaft of hinge 14, then, operator's available buttons is cut off the electricity supply at leisure.On the contrary; the hand-holdable remote controller switch of the bed patient or the person of accompanying and attending to is 11 energisings of screw thread pair headstock by a relevant push button that falls; its motor rotates and makes screw rod 23 direction rotation in accordance with regulations through deceleration; make the termination 21 of swivel nut pipe 22 do displacement away from the left end of screw rod 23 to drive pull bar 20; and then the shank bed board 6 that connects firmly of realization and dowel steel 29; foot's bed board 7 turns clockwise around the rotating shaft of hinge 14 and forms as shown in Figure 5 user mode; the optional position operator of shank bed board 6 during turning clockwise can be located headstock 11 outages; the shank bed board 6 again; foot's bed board 7 is when dextrorotation goes to extreme lower position, and the rotatablely moving of screw rod 23 just can be cut off the electricity supply automatically under the stroke switch protection and be stopped.

Again, as shown in Figure 8, when needs lift foot's bed board 7, but action button gives the screw thread pair headstock 12 energisings, swivel nut pipe 24 just forms rectilinear motion upwards in the rotatablely moving of screw thread pair, and the slippage that connects firmly of promotion and swivel nut pipe 24 comes directly towards 26 up, and then force foot's bed board 7 to be rotated counterclockwise around the rotating shaft of hinge 15 by slide displacement between slippage top 26 and the slippage road 27, and the operator can locate with the button outage in rotation, when swivel nut pipe 24 is moved to and promptly stops displacement after screw rod 25 is made the non-threaded subsidiary hole axle revolute pair section of cooperation, operator's outage gets final product.On the contrary; the hand-holdable remote controller switch of the bed patient or the person of accompanying and attending to is 12 energisings of screw thread pair headstock by a relevant push button that falls; its motor rotates and makes screw rod 25 direction rotation in accordance with regulations through deceleration; the slippage top 22 of swivel nut pipe 24 is done the decline displacement and is realized that foot's bed board 7 turns clockwise formation as Fig. 5 or user mode shown in Figure 6 around the rotating shaft of hinge 15; and foot's bed board 7 is when dextrorotation goes to extreme lower position, and rotatablely moving of screw rod 25 just can be cut off the electricity supply under the stroke switch protection automatically.

Claims

1. the sick bed of a charged moving displacement, comprise bedstead, bed board, it is characterized in that: the bedstead middle part is provided with the installation crossbeam (3) that connects firmly with bedstead, and on crossbeam (3), locate and connect firmly screw thread pair power set (10) respectively, (11), (12), each complete motorized motions mechanism again respectively with back bed board (4), shank bed board (6), foot's bed board (7) is formed complete hinge screw motion machine, the upper end of strut (28) and back bed board (4) lower position fixed connection, and its lower end and push rod (16) flexibly connect formation revolute pair (30), the other end of push rod (16) with connect firmly top (17) on swivel nut pipe (18) and be rotationally connected and form revolute pair (31), the female thread of swivel nut pipe (18) is connected with screw thread pair with the power output screw (19) of screw thread pair headstock (10), and the casing of screw thread pair headstock (10) is connected firmly on crossbeam (3), end is fixedly connected with shank bed board (6) on the dowel steel (29), its lower end and pull bar (20) are rotationally connected and form revolute pair (32), the other end of pull bar (20) with connect firmly termination (21) on swivel nut pipe (22) and be rotationally connected and form revolute pair (33), the female thread of swivel nut pipe (22) is connected with screw thread pair with the power output screw (23) of screw thread pair headstock (11), and the casing of screw thread pair headstock (11) is connected firmly on crossbeam (3); The side is fixedly connected with slippage road (27) under foot's bed board (7) again, slippage road negative camber constitutes in essence moving sets with connecting firmly to be slidingly matched in the slippage on swivel nut pipe (24) top top (26), the female thread of swivel nut pipe (24) is connected with screw thread pair with the power output screw (25) of screw thread pair headstock (12), and the casing of screw thread pair headstock (12) is connected firmly on crossbeam (3), and hinge (13), (14), (15) make each region of interest bed board be interconnected into and can relatively rotate towards specific direction respectively.

2. sick bed according to claim 1, its feature also is: the fixed bed board (5) of chair assembly (2) is fixedly connected with bed body binding-beam (8), (9) of both sides respectively.

3. sick bed according to claim 1, its feature also is: swivel nut pipe (22) was moved to and the non-threaded subsidiary hole of screw rod (23) the axle revolute pair section of cooperation when shank bed board (6), foot's bed board (7) were rotated counterclockwise to the extreme higher position that presets around the rotating shaft of hinge (14).

4. sick bed according to claim 1, its feature also is: back bed board (4) be raised up to the position clockwise the time, swivel nut pipe (18) rotates to and the non-threaded subsidiary hole of screw rod (19) the axle revolute pair section of cooperation.