CN2248553Y

CN2248553Y - Multi-function bed for sitting and lying

Info

Publication number: CN2248553Y
Application number: CN 95226941
Authority: CN
Inventors: 陈杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-21
Filing date: 1995-11-21
Publication date: 1997-03-05
Anticipated expiration: 2005-11-21

Abstract

The utility model relates to a multifunctional bed for sitting and lying, which is suitable for the long-term bed troops make up of the old and weak. The utility model is characterized in that a bed plate is composed of an occipital bed plate, a back bed plate, a buttocks bed plate and a thigh bed plate, a handle connected with a worm is rotated, a rotary supporting frame is driven by a worm wheel to rotate, the back bed plate and the thigh bed plate are driven to rotate clockwise, the bed plate is changed into the shape of a chair from the horizontal plane, the user can change the laying posture and the sitting posture without leaving the bed for writing and reading, a sitting WC pan is arranged below the buttocks bed plate for solving the problem that the people laying on the bed can have urination and defecation, the handle is rotated in the reverse direction, and the bed plate can be made level off.

Description

Multi-function bed for sitting and lying

This utility model relates to a kind of energy and crouches, and can sit the Multipurpose bed that can relieve oneself.

The bed board of existing bed is the monoblock flat board of level, only can couch on it for the people; The be in hospital sick bed of usefulness of hospital also manyly only can make back and occipitalia bed board rotate up an angle, but makes patient's semireclining, but its shank still is in and flatly stretches state, and the time has been grown, and also can produce fatigue.Simultaneously, be installed in the sick bed head of a bed or foot cephalic par owing to handle the handle of sick bed back bed board rotation, the bed patient can't rotate bed board by turning handle under no nursing staff situation on the scene, and, the solution that the bed patient relieves oneself is to transfer a bedpan at its buttocks to connect just, because uncomfortable the lying flat on the bed of most people carried out defecation, in addition part the old,weak,sick and disabled people usually to sit down and write at any time etc. movable, but its health does not allow its arbitrarily leave the bed lavatory or study again, like this, existing needs that just can't satisfy those the old,weak,sick and disabled people's that need long-term bed daily life.

The purpose of this utility model is exactly that the old,weak,sick and disabled people for long-term bed provides a kind of energy to crouch to sit the Conver-table that can relieve oneself.

The purpose of this utility model is achieved in that the bed board of this utility model Multi-function bed for sitting and lying is by the occipitalia bed board, the back bed board, buttocks bed board and shank bed board are formed, the handle that rotation links to each other with worm screw, make worm screw, worm gear rotates, the driven rotary support rotates, and then drive the back bed board and the shank bed board rotates with the hour hands direction, make bed board become the chair shape from horizontal plane, like this, user need not be left the bed and just can be become prone position and be sitting posture, can be engaged in activities such as writing, simultaneously, owing to be equipped with toilet seat below the buttocks bed board, can allow user be seated easily at any time and carry out defecation, solve uncomfortable bed defecation and the people's of the action of can not leaving the bed at any time the problem of relieving oneself.The backward rotation handle can make bed board recovery level.

Like this, this utility model not only has the function that couches of existing bed, but also has the function of seat and toilet seat, because turning handle is placed in the bedside middle part, but not operating beds is positioned on head end or cabinet base head end, so under no nursing staff situation on the scene, patient's turning handle at any time becomes bed for chair or become chair and be bed, increase patient's autonomy, improved self care ability.

The concrete structure of this utility model Multi-function bed for sitting and lying and using method further specify as follows in conjunction with following legend:

Wherein: Fig. 1 is the Multi-function bed for sitting and lying side view;

Fig. 2 is the Multi-function bed for sitting and lying vertical view;

Fig. 3 is toilet seat (dry type) sketch map;

Fig. 4 is toilet seat (formula of drawing water) and motor case sketch map.

The bed board of this utility model Multi-function bed for sitting and lying is formed (as Fig. 1) by occipitalia bed board (1), back bed board (2) buttocks bed board (3) and shank bed board (10), wherein occipitalia bed board (1) and buttocks bed board (3) are fixed on the bedstead (12), one end of back bed board (2) and shank bed board (10) uses hinge (15) and (8) to connect with bedstead (12) respectively, and end is slidingly connected with runing rest (16) respectively in addition.Runing rest (16) has axle separated in (20) (as Fig. 2), its axle sleeve (19) is separately fixed at the both sides of bedstead (12), wherein the axle head on the right (or left side) is fixed a coaxial worm gear (4) (as Fig. 1), link to each other with handle (6) with this worm gear engaged worm (5) upper end, turning handle (6), can drive worm screw (5), worm gear (4) rotates, thereby runing rest (16) is held, respectively there are two sliding pins (14) at the two ends of runing rest (16), be inserted in respectively in four chutes (13) on back bed board (2) and the shank bed board (10), when runing rest (16) when holding, back bed board (2) and shank bed board (10) that each sliding pin (14) can promote to link to each other with chute (13) rotate by same clockwise simultaneously, simultaneously, each sliding pin (14) can slide in chute (13) separately.

When user wants to become prone position into sitting posture or when desiring to relieve oneself, make health move a little to foot head direction slightly, make foot touch foot head head board (11), counterclockwise rotation fixed handle (6), driving worm screw (5) and worm gear (4) rotates, make with the co-axial runing rest of worm gear (4) (16) and rotate thereupon, driving back bed board (2) wraps in page or leaf (15) clockwise direction and rotates; Drive shank bed board (10) simultaneously and wrap page or leaf (8) and rotate clockwise, and buttocks bed board (3) keeps motionless.After rotating certain hour, back bed board (2), buttocks bed board (3) and shank bed board (10) are combined into the chair shape, and wherein back bed board (2) is the chair back, and buttocks bed board (3) is a seat.The bottom plate (18) of shank bed board (10) is pedal (as Fig. 1), and the angle of back bed board (2) can random stepless adjustment, and shank bed board (10) all the time with back bed board (2) keeping parallelism.Because the latching characteristics of worm gear (4) worm screw (5), (shown in the double dot dash line among Fig. 1) all can keep safety, firm in any position so back bed board (2) is with shank bed board (10).User is sitting on " chair ", can utilize activities such as teapoy (9) is write, read, feed, the lower limb of teapoy (9) can be inserted in the jack (23) interior (as Fig. 2) on the bedstead (12), equally, being inserted in handrail (7) (as Fig. 1) in the jack (22) (as Fig. 2) can allow user loosen both arms to have a rest.When user is desired defecation,, promptly expose toilet seat (17) (as Fig. 1) as long as the cushion of raising on the buttocks bed board (3) covers (21) (as Fig. 2).As toilet seat is dry type (as Fig. 1 and Fig. 3), and the plank (26) of spring (25) supporting is arranged in the toilet seat (17), on put and make basin (28), after making, can allow the drop-down draw ring of people (27), take out bedpan (28) from behind and clean, or cover the cushion lid and can prevent that foul smell from going out; If toilet seat is the formula of drawing water (as Fig. 4), toilet seat (30) is connected with downcomer (32) with upper hose (31), after an action of the bowels, as long as pressing button valve (33) (as Fig. 5) is about to toilet seat and cleans up.

When if user need be lain down rest, but backward rotation handle (6) (as Fig. 1), by worm screw (5), the backward rotation of worm gear (4), driven rotary support (16) inhour is rotated, making back bed board (2) wrap page or leaf (15) inhour rotates, make shank bed board (10) wrap also upwards rotation of inhour of page or leaf (8) simultaneously, when back bed board (2) forwards to and bedstead (12) when contacting, occipitalia bed board (1) back bed board (2), buttocks bed board (3) and shank bed board (10) recover same horizontal plane, since the self-locking of worm and gear, the highly stable and safety of whole bed board.

The slewing area of back bed board (2) is: from level (solid line position Fig. 1) to 90 ℃ straight up (as Fig. 1 mid point scribing position)

The slewing area of shank bed board is: from level (solid line position Fig. 1) to 90 ℃ downward vertically (as Fig. 1 mid point scribing position).

For not making handrail (7) influence sleep.It can be wrapped the outside upset of page or leaf (29) (as Fig. 4) gets final product.

If the user state of an illness only allows the back to raise, and do not allow lower limb when sagging, as long as then the sliding pin (14) that will link to each other with shank bed board (10) is extracted out in corresponding chute (13), and bedstead pin (34) inwardly rotated 90 ℃ below the bed board (10), can when rotating up back bed board (2), make shank bed board (10) maintenance level under the supporting of bedstead pin (34).

If the health of user restriction (as the unable crank handle of both hands), available electronic replacement manual operation, after promptly taking away handle, at worm screw lower end configuration motor case (35) (as Fig. 4), drive worm screw by motor in the operating electrical machines case and rotate, rotate the position of regulating back bed board and shank bed board thereby drive entire mechanism.

Claims

1, a kind of energy Conver-table of crouching, can sitting, can relieve oneself, the old,weak,sick and disabled people who is suitable for long-term bed uses, it is characterized in that: bed board is made up of occipitalia bed board (1), back bed board (2), buttocks bed board (3) and shank bed board (10), wherein occipitalia bed board (1) and buttocks bed board (3) are fixing with bedstead (12), and an end of back bed board (2) and shank bed board (10) is hinged with bedstead (12) by hinge (15) and hinge (8) respectively, end is slidingly connected buttocks bed board (3) underlying toilet seat (17) with runing rest (16) two ends respectively in addition.

2, Multi-function bed for sitting and lying as claimed in claim 1, it is characterized in that: runing rest (16) has axle separated in (20), its axle sleeve (19) is separately fixed at the both sides of bedstead (12), the axle head on wherein right (or left side) limit is fixed a coaxial worm gear (4), be connected with handle (6) with this worm gear (4) engaged worm (5) upper end, turning handle (6), can drive worm screw (5) and worm gear (4) rotates, thereby driven rotary support (16) rotates, worm gear (4) and worm screw (5) have latching characteristics, all can keep stablizing when making runing rest (16) forward any position to, safety.

3, Multi-function bed for sitting and lying as claimed in claim 1, it is characterized in that: respectively there are two sliding pins (14) at the two ends of runing rest (16), be inserted in respectively in four chutes (13) on back bed board (2) and the shank bed board (10), when runing rest (16) rotates, sliding pin (14) can promote the back bed board (2) that links to each other with corresponding chute (19) separately and shank bed board (10) around separately hinge (15) and (8) with the rotation of hour hands direction, each sliding pin of while (14) slides in chute (13) separately.The slewing area of back bed board (2) is: from horizontal level to making progress vertical 90 ° of positions; The slewing area of shank bed board (10): be from horizontal level to downward vertically 90 ° of positions, back bed board (2) can be in its slewing area the optional position transfixion, shank bed (10) all the time with back bed board (2) keeping parallelism.

4, Multi-function bed for sitting and lying as claimed in claim 1 is characterized in that: there is cushion lid (21) at its buttocks bed board (3) middle part, is toilet seat (17) below it, and toilet seat (17) and buttocks bed board (3) are because of calmly.Toilet seat (17) can be dry type, and there is the plank (26) by spring (25) supporting its inside, on put bedpan (28), under draw ring (27) is arranged, after an action of the bowels, can allow the people pull draw ring (27), take out bedpan (28) from behind and clear up, also can cover cushion lid (21) in case foul smell is gone out.

5, Multi-function bed for sitting and lying as claimed in claim 1, it is characterized in that: toilet seat (17) can be the formula of drawing water, toilet seat (17) is fixing with buttocks bed board (3), be connected to upper hose (31) and downcomer (32), button valve (33) is arranged on the upper hose (31), after an action of the bowels, pressing button valve (33) can be cleared up toilet seat.

6, Multi-function bed for sitting and lying as claimed in claim 1 is characterized in that: handrail (7), be inserted on the jack (22) of bedstead (12), be available for users to loosen arm, when user in bed, handrail (7) can be wrapped the outer upset of page or leaf (29) and getting final product.

7, Multi-function bed for sitting and lying as claimed in claim 1, it is characterized in that: under the bedstead (12) on shank bed board (10) both sides rotating bedstead pin (34) is arranged, can be below the shank bed board (10) to internal rotation 90, when not needing to rotate shank bed board (10), support this shank bed board (10) maintenance level.

8, Multi-function bed for sitting and lying as claimed in claim 1, it is characterized in that: worm screw (5) below is equipped with motor case (35), the interior motor of operating electrical machines case (35) rotates, drive worm screw (5), worm gear (4) rotates, and driven rotary support (16) rotates, adjusts the position of back bed board (2) and shank bed board (10).