CN215385454U - Angle-adjustable bed-chair device for helping the old - Google Patents

Abstract

The utility model discloses an angle-adjustable bed-chair device for helping the old, which comprises a base, wherein the four corners of the bottom of the base are respectively provided with a movable wheel, the four corners of the upper surface of the base are provided with a horizontally-distributed support frame through support columns, one side of the upper surface of the support frame is provided with a seat board, the right side of the seat board is rotatably connected with a front board, and the left side of the seat board is rotatably connected with a back board.

Description

Angle-adjustable bed-chair device for helping the old

Technical Field

The utility model relates to the technical field of endowment equipment, in particular to an angle-adjustable bed-chair device for helping the old.

Background

At present, the aged population of 60 years and above worldwide reaches about 7 hundred million, and the aging of the population becomes a major social problem worldwide. The population of the aged people of 60 years old and over in China reaches 1.78 hundred million, and the population continuously increases at a speed of 3.32% per year. The accelerated aging of population causes medical and social insurance systems to face unprecedented pressure, the self-care capability of the elderly is deficient, the elderly are mainly nursed by families, the nursing cost is high, the labor intensity is high, and the nursing conditions need to be improved urgently. As industrialization progresses, more and more "empty families" are generated. The data shows that the number of the empty nesters in the cities in China is 49.7%, and according to the prediction of experts, 70-80% of the empty nesters in the cities in the 30 and 40 th ages of the century and 30% of the empty nesters in the rural areas are provided. The generation of more and more 'empty nests' causes more and more old people to take care of the position. The phenomenon is more obvious in rural areas in recent years. The medical conditions and nursing level of rural economic conditions are relatively lagged behind, and once the empty nester is sick, the children do not take care of living and living nearby, and do not have economic ability to take care of people. Many rural "empty nesters" face the threat of various senile diseases. The home care of "empty nesters" is similar to a dummy, and therefore, social security mechanisms are required to take care of them. However, the social security institution in China at present is far from meeting the requirements of the old. At present, the 'empty nest family' also becomes the development trend of the society, the care of the family nursing to the old is increasingly reduced, and the difficulty of nursing the old is increased objectively. The existence of a large number of the old people lying in bed for a long time makes the problem of helping the old people to become a great social problem. The common problem of the aged population of the aged countries is to solve the problems of family care and nursing of the old who cannot take care of themselves due to weakness and bedridden and diseases by using social health care modes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle-adjustable bed-chair device for helping the old to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an angle-adjustable bed chair device for helping the old, includes the base, the bottom four corners department of base all is provided with removes the wheel, the upper surface four corners department of base is provided with horizontal distribution's support frame through the support column, upper surface one side of support frame is provided with the bedplate, the right side of bedplate is rotated and is connected with the front bezel, the left side of bedplate is rotated and is connected with the back board, be provided with first angle adjustment mechanism and the second angle adjustment mechanism that is used for carrying out the angle to back board and front bezel on the support frame and adjust respectively, be provided with the pushing mechanism who is used for helping the old man to stand on the bedplate.

As a further scheme of the utility model: the first angle adjusting mechanism comprises a first motor, a first screw rod is connected to the shaft portion of the first motor, a threaded block is connected to the first screw rod in a threaded mode, the first screw rod is rotatably connected with the support frame through a bearing, a connecting rod is rotatably connected to the top end of the threaded block through a rotating shaft, the top end of the connecting rod is rotatably connected with the bottom of the back board through the rotating shaft, the first screw rod is rotated by starting the first motor, the threaded block is moved along the length direction of the first screw rod, when the threaded block moves rightwards, the connecting rod pushes the head of the back board to be slowly lifted upwards, the old man is changed from a lying state to a sitting state, and when the threaded block moves leftwards, the connecting rod drives the head of the back board to slowly move downwards, and therefore the bottom of the back board is in contact with the upper surface of the support frame.

As a still further scheme of the utility model: the second angle adjusting mechanism comprises a second motor, the shaft part of the second motor is connected with a second screw rod, the inner wall of the support frame is connected with a movable frame in a sliding way, the middle part of one side of the movable frame is provided with a threaded hole, the movable frame is in threaded connection with the second screw rod through the threaded hole, the other side of the movable frame is provided with two rollers which are symmetrically distributed, the bottom of the front plate is provided with two chutes which are correspondingly distributed with the rollers, the rollers are in rolling connection with the chutes, the second screw rod is rotated by starting the second motor, so that the movable frame moves along the length direction of the second screw rod, when the movable frame moves rightwards, the rollers on the movable frame roll along the chutes at the bottom of the front plate, so that the front plate is in a horizontal state, meanwhile, the effective supporting effect can be achieved on the front plate, and the old people can be more stable when lying on the front plate, the safety is improved, when the movable frame moves leftwards, the idler wheels on the movable frame move leftwards gradually along the sliding grooves at the bottom of the front plate, and when the idler wheels are separated from the sliding grooves, the end parts of the front plate can move downwards, so that the old can be in a sitting posture state conveniently.

As a still further scheme of the utility model: the support frame is U type frame body structure, the upper surface of support frame and the bottom contact of back board, just the bottom of support frame is provided with the layer board that is used for supporting first motor and second motor, the second lead screw passes through the bearing and is connected with the layer board rotation, just the both sides inner wall of support frame is provided with the spacing groove of T type, the both sides outer wall of adjustable shelf be provided with spacing groove sliding connection's limiting plate, through the cooperation between spacing groove and the limiting plate, played spacing and supported effect to the adjustable shelf.

As a still further scheme of the utility model: the bedplate includes the U type frame with support frame fixed connection, U type frame is located opening one side and rotates through the pivot and is connected with the slurcam, the bottom inner wall of U type frame is provided with the support limit that is used for supporting the slurcam, just the upper surface both sides of U type frame all are provided with the handrail, through the cooperation between slurcam and the U type frame, are convenient for adjust the inclination of U type frame to be convenient for push up the old man of sitting, thereby be favorable to helping the old man to stand, simultaneously, through the buttock and the slurcam contact that make the old man of standing, thereby make the slurcam slowly descend and be in the horizontality, thereby be convenient for help the old man to sit and stand.

As a still further scheme of the utility model: the pushing mechanism comprises a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with the upper surface of the base, the top end of the hydraulic cylinder is rotatably connected with the bottom of the pushing plate through a rotating shaft, and the inclination angle of the pushing plate is convenient to control through the arrangement of the hydraulic cylinder.

As a still further scheme of the utility model: one side of base is provided with the flexible post that stretches out and draws back, the top of flexible post that stretches out and draws back is provided with the arc structure, the bottom of front bezel is provided with the arc wall that corresponds with the flexible post that stretches out and draws back, through the cooperation between flexible post and the arc wall, is convenient for play the cushioning effect when putting down the front bezel.

As a still further scheme of the utility model: a headrest is arranged on one side of the upper surface of the backrest plate.

Compared with the prior art, the utility model has the beneficial effects that: 1. the bed-chair integrated bed-chair can assist the old people with inconvenient limb movement to carry out life self-care, reduce other problems caused by long-term bed rest, correspondingly reduce required nursing personnel, reduce the labor intensity of the nursing personnel, reduce the burden of a family, improve the self-care capability of the old people, realize the adjustment of the angle of the bed-chair, not only enable the old people to get up by themselves, but also enable the old people to walk or rest by themselves, and be conveniently applied to the complete self-care of the old people living and lying in the family, so that the life of the old people living alone is safer and more reliable.

2. Through the setting of first angle adjustment mechanism to under the effect through the screw thread regulation, make the range of regulation little, thereby make the old man more comfortable when adjusting, realize the accurate control of back board angle, so that according to different old person's characteristics, realize different bed angles and get up the position, through the cooperation between U type frame, slurcam and the pneumatic cylinder, can effectively help the old man stand or sit down, can effectively prevent that the phenomenon that the old man fell down from taking place.

Drawings

Fig. 1 is a schematic structural view of an angle-adjustable bed-chair device for old people.

Fig. 2 is a schematic structural view of a seat plate in an angle-adjustable bed-chair device for old people.

Fig. 3 is a connection diagram of a support frame and a movable frame in the angle-adjustable bed chair device for old people.

Fig. 4 is a connection diagram of a support frame and a movable frame in the angle-adjustable bed chair device for old people.

In the figure: 1. a base; 2. a moving wheel; 3. a support pillar; 4. a support frame; 5. a seat plate; 6. a front plate; 7. an elastic telescopic column; 8. an arc-shaped slot; 9. a handrail; 10. a back board; 11. a headrest; 12. a connecting rod; 13. a hydraulic cylinder; 14. a U-shaped frame; 15. a push plate; 16. supporting edges; 17. a support plate; 18. a first motor; 19. a first lead screw; 20. a thread block; 23. a second motor; 24. a second lead screw; 25. a movable frame; 26. a limiting groove; 27. a limiting plate; 28. a roller; 29. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an angle-adjustable bed and chair device for old people includes a base 1, moving wheels 2 are disposed at four corners of a bottom of the base 1, support frames 4 horizontally distributed are disposed at four corners of an upper surface of the base 1 through support columns 3, a seat plate 5 is disposed on one side of the upper surface of the support frame 4, a front plate 6 is rotatably connected to a right side of the seat plate 5, a back plate 10 is rotatably connected to a left side of the seat plate 5, a first angle adjusting mechanism and a second angle adjusting mechanism for adjusting angles of the back plate 10 and the front plate 6 are respectively disposed on the support frame 4, and a pushing mechanism for helping an old person to stand is disposed on the seat plate 5.

First angle adjustment mechanism includes first motor 18, 18 axial parts of first motor are connected with first lead screw 19, 19 threaded connection of first lead screw has screw piece 20, first lead screw 19 passes through the bearing and rotates with support frame 4 to be connected, the top of screw piece 20 is rotated through the pivot and is connected with connecting rod 12, the top of connecting rod 12 is rotated through the bottom of pivot and back board 10 and is connected.

When the first motor 18 is started, the first screw rod 19 is rotated, so that the screw block 20 moves along the length direction of the first screw rod 19, when the screw block 20 moves rightwards, the connecting rod 12 pushes the head of the back board 10 to be lifted upwards slowly, so that the old people changes from a lying state to a sitting state, and when the screw block 20 moves leftwards, the connecting rod 12 drives the head of the back board 10 to move downwards slowly, so that the bottom of the back board 10 is in contact with the upper surface of the support frame 4.

Second angle adjustment mechanism includes second motor 23, 23 axial connections of second motor have second lead screw 24, 4 inner wall sliding connection of support frame have adjustable shelf 25, adjustable shelf 25 one side middle part is provided with the screw hole, adjustable shelf 25 is through the screw hole and the 24 threaded connection of second lead screw that set up, the opposite side of adjustable shelf 25 is provided with the gyro wheel 28 of two symmetric distributions, the bottom of front bezel 6 is provided with two and corresponds the spout 29 that distributes with gyro wheel 28, gyro wheel 28 and spout 29 roll connection.

Through starting second motor 23, make second lead screw 24 rotate, thereby make adjustable shelf 25 remove along the length direction of second lead screw 24, when moving right, gyro wheel 28 on adjustable shelf 25 rolls along spout 29 of front bezel 6 bottom, thereby make front bezel 6 be in the horizontality, and simultaneously, can play effectual supporting role to front bezel 6, it is more firm when making the old man lie above that, the security has improved, when adjustable shelf 25 moves left, gyro wheel 28 on adjustable shelf 25 moves left along spout 29 of front bezel 6 bottom gradually, when gyro wheel 28 and spout 29 separate, the tip of front bezel 6 just can move down, thereby be convenient for the old man to be in the position of sitting state.

Support frame 4 is U type frame body structure, the upper surface of support frame 4 and the bottom contact of back board 10, just the bottom of support frame 4 is provided with the layer board 17 that is used for supporting first motor 18 and second motor 23, second lead screw 24 passes through the bearing and is connected with layer board 17 rotation, just the both sides inner wall of support frame 4 is provided with the spacing groove 26 of T type, the both sides outer wall of adjustable shelf 25 is provided with the limiting plate 27 with spacing groove 26 sliding connection.

The limiting groove 26 and the limiting plate 27 are matched with each other, so that the movable frame 25 is limited and supported.

The seat plate 5 comprises a U-shaped frame 14 fixedly connected with the support frame 4, the U-shaped frame 14 is located on one side of the opening and is connected with a push plate 15 in a rotating mode through a rotating shaft, a supporting edge 16 used for supporting the push plate 15 is arranged on the inner wall of the bottom of the U-shaped frame 14, and handrails 9 are arranged on two sides of the upper surface of the U-shaped frame 14.

Through the cooperation between catch plate 15 and U type frame 14, be convenient for adjust the inclination of U type frame 14 to be convenient for push up the old man who sits, thereby be favorable to helping the old man to stand, simultaneously, through the buttock and the catch plate 15 contact that make the old man of standing, thereby make catch plate 15 slowly descend and be in the horizontality, thereby be convenient for help the old man sit and stand.

The pushing mechanism comprises a hydraulic cylinder 13, the bottom of the hydraulic cylinder 13 is fixedly connected with the upper surface of the base 1, and the top end of the hydraulic cylinder 13 is rotatably connected with the bottom of the pushing plate 15 through a rotating shaft.

The arrangement of the hydraulic cylinder 13 facilitates the control of the inclination angle of the push plate 15.

One side of base 1 is provided with elastic telescopic column 7, elastic telescopic column 7's top is provided with the arc structure, the bottom of front bezel 6 is provided with the arc wall 8 that corresponds with elastic telescopic column 7.

Through the cooperation between flexible telescopic column 7 and arc wall 8, be convenient for play the cushioning effect when putting down front bezel 6.

A headrest 11 is provided on one side of the upper surface of the backboard 10.

The working principle of the utility model is as follows: when the device is used, the moving wheels 2 are arranged, so that the device is convenient to move, when an old person needs to lie on a bed, the device can be firstly in a seat state, then the push plate 15 is enabled to be in a certain inclination angle through the hydraulic cylinder 13, the hip of the slightly bent old person can be in contact with the push plate 15, then the push plate 15 is enabled to slowly move downwards, so that the old person can sit on the device, then the second motor 23 is started, the movable frame 25 is enabled to move rightwards under the rotation of the second lead screw 24, the roller 28 on the movable frame 25 is enabled to roll with the sliding groove 29 at the bottom of the front plate 6, the front plate 6 is enabled to be in a horizontal state, the first motor 18 is started, under the matching of the thread block 20 and the connecting rod 12, the bottom of the back plate 10 is enabled to be in contact with the upper surface of the supporting frame 4, so that the old person can lie on the device to sleep, when the old person needs to sit, the accessible starts first motor 18 and second motor 23 for back board 10 and front bezel 6 are certain inclination with bedplate 5 and can make the old man be and sit upright state, when the old man needs stand, through starting up pneumatic cylinder 13, make pneumatic cylinder 13 promote catch plate 15, thereby make catch plate 15 be the slope form, thereby can help the old man slowly stand up, safe and reliable more.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (8)

1. The utility model provides an angle-adjustable bed chair device for helping the old, includes base (1), its characterized in that, the bottom four corners department of base (1) all is provided with removes wheel (2), the upper surface four corners department of base (1) is provided with horizontal distribution's support frame (4) through support column (3), upper surface one side of support frame (4) is provided with bedplate (5), the right side of bedplate (5) is rotated and is connected with front bezel (6), the left side of bedplate (5) is rotated and is connected with back board (10), be provided with respectively on support frame (4) and be used for carrying out the first angle adjustment mechanism and the second angle adjustment mechanism that adjust to the angle of back board (10) and front bezel (6), be provided with the pushing mechanism who is used for the old man to stand on bedplate (5).

2. The angle-adjustable bed-chair device for helping the old according to claim 1, wherein the first angle-adjusting mechanism comprises a first motor (18), a first screw rod (19) is connected to the shaft of the first motor (18), a threaded block (20) is connected to the first screw rod (19) in a threaded manner, the first screw rod (19) is rotatably connected to the support frame (4) through a bearing, a connecting rod (12) is rotatably connected to the top end of the threaded block (20) through a rotating shaft, and the top end of the connecting rod (12) is rotatably connected to the bottom of the back board (10) through a rotating shaft.

3. The angle-adjustable bed-chair device for helping the elderly according to claim 1, wherein the second angle-adjusting mechanism comprises a second motor (23), a second lead screw (24) is connected to a shaft of the second motor (23), a movable frame (25) is slidably connected to an inner wall of the support frame (4), a threaded hole is formed in the middle of one side of the movable frame (25), the movable frame (25) is in threaded connection with the second lead screw (24) through the threaded hole, two symmetrically-distributed rollers (28) are arranged on the other side of the movable frame (25), two sliding grooves (29) which are distributed corresponding to the rollers (28) are formed in the bottom of the front plate (6), and the rollers (28) are in rolling connection with the sliding grooves (29).

4. The angle-adjustable bed-chair device for helping the elderly according to claim 3, wherein the supporting frame (4) is of a U-shaped frame structure, the upper surface of the supporting frame (4) contacts with the bottom of the backrest plate (10), the bottom of the supporting frame (4) is provided with a supporting plate (17) for supporting the first motor (18) and the second motor (23), the second lead screw (24) is rotatably connected with the supporting plate (17) through a bearing, the inner walls of two sides of the supporting frame (4) are provided with T-shaped limiting grooves (26), and the outer walls of two sides of the movable frame (25) are provided with limiting plates (27) slidably connected with the limiting grooves (26).

5. The angle-adjustable couch device for old people according to claim 1, wherein the seat plate (5) comprises a U-shaped frame (14) fixedly connected with the support frame (4), the U-shaped frame (14) is rotatably connected with a push plate (15) through a rotating shaft at one side of the opening, a supporting edge (16) for supporting the push plate (15) is arranged on the inner wall of the bottom of the U-shaped frame (14), and armrests (9) are arranged on two sides of the upper surface of the U-shaped frame (14).

6. The angle-adjustable bed-chair device for old people according to claim 1, wherein the pushing mechanism comprises a hydraulic cylinder (13), the bottom of the hydraulic cylinder (13) is fixedly connected with the upper surface of the base (1), and the top end of the hydraulic cylinder (13) is rotatably connected with the bottom of the pushing plate (15) through a rotating shaft.

7. The angle-adjustable bed-chair device for helping the old according to claim 1, wherein one side of the base (1) is provided with an elastic telescopic column (7), the top end of the elastic telescopic column (7) is provided with an arc-shaped structure, and the bottom of the front plate (6) is provided with an arc-shaped groove (8) corresponding to the elastic telescopic column (7).

8. The angle-adjustable bed and chair apparatus for old people according to claim 1, wherein a headrest (11) is provided on one side of the upper surface of the backboard (10).

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