CN211271788U

CN211271788U - Turnover getting-up assisting bed

Info

Publication number: CN211271788U
Application number: CN201921856109.XU
Authority: CN
Inventors: 薛艳敏; 张旭阳
Original assignee: Xian University of Technology
Current assignee: Xian University of Technology
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-18
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a turnover getting-up assisting bed, wherein a chassis mechanism comprises a fixed turntable, two rotating worms are arranged on the fixed turntable side by side, a gear matched with the two rotating worms is also arranged between the two rotating worms through a gear shaft, and the rotating worms drive the gear to displace; the movable bed mechanism comprises a flat sliding rod, two ends of the flat sliding rod are symmetrically provided with two side rods perpendicular to the flat sliding rod in the horizontal direction, two ends of each side rod are symmetrically provided with an L-shaped bracket, the movable bed mechanism further comprises a middle bed plate bracket, the short edges of the two L-shaped brackets and the side rods form a parallelogram structure, and the flat sliding rod is fixedly connected with a gear shaft through a sliding pipe; the standing-up assisting bed can drive the parallelogram structure to deform through gear displacement, then the upper half body of a user is lifted up through the two L-shaped supports respectively, the legs are put down, the user changes from a walking posture state to a sitting posture state, then the horizontal rotation is carried out for 90 degrees, the foot of the user is convenient to touch the ground, the user can stand up, and the standing-up assisting bed can be changed to an original state as required.

Description

Turnover getting-up assisting bed

Technical Field

The utility model belongs to furniture product field, concretely relates to upset helps gets up bed.

Background

In recent years, the number of disabled people caused by various diseases and disasters is increasing, and with the increasing aging of society, the number of old people who can not get out of bed independently in China is also increasing. Foreign countries have many studies on nursing beds for helping handicapped persons and old people get up, but there is not much interest in them at home, and it is urgent and desirable to provide an electric nursing bed which can be easily operated and helps a user to get up and go to the ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bed is helped in upset, during the use, the bed is helped and the shank that can lift up user's the first body is put down, and the user becomes the position of sitting state from the appearance state of sliding, then horizontal rotation 90 degrees, and the person of facilitating the use foot contacts to earth, and the user alright stands up, and the bed of helping can become original state as required.

The technical scheme adopted by the utility model is that the turnover rising-assisting bed comprises an underframe mechanism, wherein the underframe mechanism comprises a fixed turntable, two rotating worms are arranged on the fixed turntable side by side, a gear matched with the two rotating worms is also arranged between the two rotating worms through a gear shaft, one end of the gear shaft, which is far away from the gear, is also connected with a sliding plate, and a sliding plate groove matched with the sliding plate is also arranged on the rotating worms;

still include the activity bed mechanism, the activity bed mechanism includes flat slide bar, and the smooth rod both ends symmetry is provided with two side levers perpendicular at the horizontal direction with the smooth rod, and the side lever both ends symmetry is provided with two L type supports perpendicular at vertical direction with the side lever, still is connected with well bed board support between two L type supports, is connected with well bed board on the well bed board support, and bed board and lower bed board are connected respectively to two L type supports, still be provided with the slide pipe on the flat slide bar, slide pipe and gear shaft fixed connection.

The utility model discloses a characteristics still lie in:

wherein the bottom of the fixed turntable is also provided with a supporting foot rest;

wherein the fixed turntable is also connected with a movable turntable parallel to the fixed turntable through a rotating motor, and the two rotating worms are arranged on the movable turntable through a fixed base;

wherein two ends of the rotating worm are respectively fixed on the fixed base through a worm shaft fixing frame;

wherein the top of the worm shaft fixing frame is provided with a sliding plate groove parallel to the rotating worm;

wherein both of the rotary worms are right-handed threads;

wherein the short sides of the middle bed plate bracket and the two L-shaped brackets and the side rods form a parallelogram structure;

wherein the short sides of the middle bed plate bracket and the two L-shaped brackets are connected with the side rods through movable shafts;

wherein, the two sides of the middle bed plate are respectively provided with a supporting steel pipe which is fixedly arranged on the movable turntable;

wherein the sliding pipe is also sleeved with a sliding sleeve.

The utility model has the advantages that:

the utility model discloses a bed is helped in upset through motor drive, through lifting switch and rotary switch control, can change the user from the posture of lying down into positive position of sitting gesture, and the person of facilitating the use gets on or off the bed provides convenience for the handicapped personage and old person get up.

Drawings

Fig. 1 is a schematic view of a turning-over getting-up aid of the present invention;

FIG. 2 is a schematic view of the turning-over and getting-up aid of the present invention;

fig. 3 is a schematic structural view of a movable bed mechanism of the turning and getting-up assisting bed of the present invention;

fig. 4 is a schematic structural diagram of an underframe mechanism of the turning-over getting-up assisting bed of the present invention.

In the figure, 1, a supporting foot stand, 2, a fixed turntable, 3, a fixed base, 4, a movable turntable, 5, a worm shaft fixing frame, 6, a gear, 7, a gear shaft, 8, a sliding plate, 9, a rotating worm, 10, a sliding plate groove, 11, an underframe mechanism, 12, an upper bed plate, 13, an L-shaped bracket, 14, a side rod, 15, a supporting steel pipe, 16, a flat sliding rod, 17, a sliding pipe, 18, a lower bed plate, 19, a middle bed plate, 20, a movable bed mechanism, 21, a middle bed plate bracket and 22, a sliding sleeve.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a turning-over and getting-up assisting bed, as shown in figures 1 and 4, comprising an underframe mechanism 11, the chassis mechanism 11 comprises a fixed turntable 2, the fixed turntable 2 is further connected with a movable turntable 4 parallel to the fixed turntable 2 through a rotating motor, two rotating worms 9 are arranged on the movable turntable 4 side by side through a fixed base 3, two ends of each rotating worm 9 are respectively fixed on the fixed base 3 through worm shaft fixing frames 5, the bottom of the fixed turntable 2 is further provided with a supporting foot rest 1, the top of each worm shaft fixing frame 5 is provided with a sliding plate groove 10 parallel to the corresponding rotating worm 9, the two rotating worms 9 are right-handed threads, the rotating directions are ensured to be consistent, a gear 6 matched with the two rotating worms 9 is further arranged between the two rotating worms 9 through a gear shaft 7, one end, far away from the gear 6, of the gear shaft 7 is further connected with a sliding plate 8, and the rotating worm 9 is further provided with a sliding plate groove 10 matched;

as shown in fig. 3, the movable bed mechanism 20 further comprises a flat slide bar 16, two side bars 14 perpendicular to the flat slide bar 16 in the horizontal direction are symmetrically arranged at two ends of the flat slide bar 16, two L-shaped brackets 13 perpendicular to the side bars 14 in the vertical direction are symmetrically arranged at two ends of the side bars 14, the short sides of the two L-shaped brackets 13 are connected with the side bars 14, and the long sides of the two L-shaped brackets 13 point to the extension line direction of the two ends of the side bars 14 respectively; still be connected with well bed board support 21 between two L type supports 13, the parallelogram structure is constituteed with side lever 14 to the minor face of well bed board support 21, two L type supports 13, is connected through the loose axle between the minor face of well bed board support 21, two L type supports 13 and the side lever 14, is connected with well bed board 19 on the well bed board support 21, and well bed board 19 both sides still are provided with support steel pipe 15 respectively, support steel pipe 15 is fixed to be set up on activity carousel 4, and two L type supports 13 are connected respectively and are connected upper bed board 12 and lower bed board 18, still be provided with slide pipe 17 on the flat slide bar 16, slide pipe 17 and gear shaft 7 fixed connection still cup jointed sliding sleeve 22 on the slide pipe 17.

When a user lies on the bed flatly and wants to get up and get off the bed, as shown in the underframe mechanism 11 shown in fig. 3, the lifting switch is controlled to drive the damping motors to rotate, each damping motor drives the rotating worm 9 to rotate, the rotating speeds of the two rotating worms 9 are consistent, the gear 6 can be pushed to be smooth front and back, the gear 6 is fixed on the gear shaft 7, the gear shaft 7 is fixed on the sliding plate 8, when the gear 6 slides, the sliding plate 8 also slides in the sliding plate groove 10 together, the sliding pipe 17 is fixed on the gear shaft 7, and the sliding pipe 7 also slides together with the gear 6;

in the movable bed mechanism 20 shown in fig. 4, the middle bed board bracket 21, the short sides of the two L-shaped brackets 13 and the side bars 14 form a parallelogram structure, the sliding sleeve 22 is fixed on the flat sliding rod 16, the side bars 14 are respectively arranged on both sides of the flat sliding rod 16, when the sliding pipe 17 translates forwards and backwards, the sliding sleeve 22 is pushed to translate and rise, due to the parallelogram structure, the L-shaped bracket fixed on the upper bed board 12 drives the upper bed board 12 to turn upwards, the L-shaped bracket fixed on the lower bed board 18 drives the lower bed board 18 to turn downwards, and the user changes from the lying posture to the positive sitting posture;

as shown in fig. 2, the rotary switch is controlled to drive the rotary motor to rotate, the rotary motor is connected with the movable turntable 4, the left and right mechanisms and parts above the movable turntable 4 rotate by 90 degrees leftwards or rightwards by taking the center of the fixed turntable 4 as a rotating axis, a user can easily get off the bed, and the user can press the switch as required to restore the turning-over and lifting-up assisting bed to the initial state.

In this way, the utility model discloses a turning over helps getting up passes through motor braking and control switch function, and handicapped personage and old person alright easily use, and the person of facilitating the use gets on or off the bed.

Claims

1. The overturning and rising assisting bed is characterized by comprising an underframe mechanism (11), wherein the underframe mechanism (11) comprises a fixed turntable (2), two rotating worms (9) are arranged on the fixed turntable (2) side by side, a gear (6) matched with the two rotating worms (9) is also arranged between the two rotating worms (9) through a gear shaft (7), one end, far away from the gear (6), of the gear shaft (7) is also connected with a sliding plate (8), and a sliding plate groove (10) matched with the sliding plate (8) is also arranged on the rotating worm (9);

still include activity bed mechanism (20), activity bed mechanism (20) are including flat slide bar (16), flat slide bar (16) both ends symmetry be provided with flat slide bar (16) at two side lever (14) of horizontal direction vertically, side lever (14) both ends symmetry be provided with side lever (14) at two L type supports (13) of vertical direction vertically, still be connected with well bed board support (21) between two L type supports (13), be connected with well bed board (19) on well bed board support (21), bed board (12) and bed board (18) down are connected respectively in two L type supports (13), still be provided with slide pipe (17) on flat slide bar (16), slide pipe (17) and gear shaft (7) fixed connection.

2. A turn-up aid according to claim 1, characterized in that the bottom of the fixed turntable (2) is also provided with a supporting foot (1).

3. A turn-over aid-to-get-up bed according to claim 1, characterized in that the fixed turntable (2) is further connected with a movable turntable (4) parallel to the fixed turntable (2) through a rotating motor, and two rotating worms (9) are arranged on the movable turntable (4) through a fixed base (3).

4. A turn-up aid according to claim 3, characterized in that both ends of the rotating worm (9) are fixed on the fixed base (3) through worm shaft fixing brackets (5).

5. A turn-up aid according to claim 4, characterized in that the top of the worm shaft holder (5) is provided with a slide plate groove (10) parallel to the rotating worm (9).

6. A turn-up aid according to claim 1, characterized in that both of said rotary worms (9) are right-handed threaded.

7. A turn-up aid according to claim 1, characterized in that the short sides of the middle bed plate bracket (21), the two L-shaped brackets (13) and the side bars (14) form a parallelogram structure.

8. A turn-up aid according to claim 7, characterized in that the short sides of the middle bed plate bracket (21) and the two L-shaped brackets (13) are connected with the side bars (14) through movable shafts.

9. A turn-over and rise-up aid bed according to claim 1, characterized in that the two sides of the middle bed board (19) are respectively provided with a support steel pipe (15), and the support steel pipes (15) are fixedly arranged on the movable turntable (4).

10. A turn-up aid according to claim 1, characterized in that a sliding sleeve (22) is also sleeved on the sliding tube (17).