CN112056855A

CN112056855A - Family's wisdom health bed with adjustable bearing structure

Info

Publication number: CN112056855A
Application number: CN202010994979.4A
Authority: CN
Inventors: 吕九芳; 王洋
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-11

Abstract

The invention discloses a household intelligent health-care bed with an adjustable supporting structure, which comprises a bed plate, wherein the bottom side of the bed plate is symmetrically and fixedly connected with supporting legs, one side of the bed plate is fixedly connected with a backup plate, the two sides of the bed plate are respectively and symmetrically provided with a first sliding groove and a second sliding groove, the first sliding groove is rotationally connected with a first screw rod, the first screw rod is connected with a movable dining table, the second sliding groove is rotationally connected with a second screw rod, the second screw rod is in threaded connection with a second screw rod sliding block, and the second screw rod sliding block is rotationally connected with a rotating rod. According to the invention, the first electromagnet generates repulsive force to the permanent magnet, so that the limiting sliding plate is close to the second sliding groove to slide, the slowly telescopic shaft is clamped into the clamping groove, the second screw rod is rotated, the second screw rod sliding block slides in the second sliding groove, then the rotating rod rotates, and the supporting plate is slowly lifted, so that the old can be helped to get up and down.

Description

Family's wisdom health bed with adjustable bearing structure

Technical Field

The invention relates to the technical field of health-care beds, in particular to a household intelligent health-care bed with an adjustable supporting structure.

Background

The smart home can be called as a smart home service platform, home equipment intelligent control, home environment perception, home health perception, home safety perception, information exchange, consumption service and other home life are effectively combined by comprehensively utilizing the Internet of things, cloud computing, mobile internet and big data technology and combining an automatic control technology, and a healthy, safe, comfortable, low-carbon and convenient personalized home life is created.

According to the Chinese patent publication numbers: CN204500057U, a health-care bed, wherein a head end of the health-care bed is provided with a cervical vertebra stretching groove parallel to the head end, the health-care bed comprises a bed head baffle plate, a bed frame and a mattress arranged on the bed frame, the cervical vertebra stretching groove is formed by the mattress and the bed frame, the bed head baffle plate is arranged on the bed frame at one end provided with the cervical vertebra stretching groove, by arranging a cervical vertebra stretching groove parallel to the end part of the head end at one head end of the health-care bed, and the head is placed in the cervical vertebra stretching groove in the supine position when the human body is resting and/or sleeping, the cervical vertebra is automatically stretched by the natural gravity of the head, so that the blood supply state of the brain of a human body is automatically improved unconsciously during rest and/or sleep, and the cervical vertebra with prominent pathological changes is treated in an auxiliary way.

However, for some old people who are older and weak and sick, when the old people need to take a dinner, the old people are difficult to sit up without assistance of other people, and supports such as a back cushion need to be placed on one side of the bed board for supporting the back when the old people take a dinner, and finally the old people place the small dining table in bed for dining, so that the old people are very inconvenient to use.

Disclosure of Invention

The invention aims to overcome the defects that in the prior art, when a user needs to take a dinner for a bed, the user cannot easily sit up without assistance, supports such as a back cushion need to be placed on one side of a bed plate for supporting the back when the user needs to take a dinner for a bed, and finally a small dining table is placed on the bed for a dinner, so that the user is very inconvenient to use, and the household intelligent health care bed with the adjustable support structure is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a household intelligent health-care bed with an adjustable supporting structure comprises a bed plate, wherein supporting legs are symmetrically and fixedly connected to the bottom side of the bed plate, an backup plate is fixedly connected to one side of the bed plate, a first sliding groove and a second sliding groove are symmetrically formed in two sides of the bed plate respectively, a first lead screw is rotationally connected to the first sliding groove, a movable dining table is connected to the first lead screw, a second lead screw is rotationally connected to the second sliding groove, a second lead screw sliding block is in threaded connection to the second lead screw, a rotating rod is rotationally connected to the second lead screw sliding block, a supporting plate is rotationally connected to the bed plate, one end, away from the second lead screw sliding block, of the rotating rod is rotationally connected to the supporting plate, a motor base is symmetrically and fixedly mounted to the bottom side of the bed plate, transmission cavities are symmetrically formed in the bed plate, a driving motor is fixedly mounted in the motor base, the top of output shaft rotates to be connected on the inner wall in transmission chamber, fixed interlude has first bevel gear on the output shaft, two steadying plates of the inner wall symmetry fixedly connected with in transmission chamber, two all rotate on the steadying plate and be connected with the transmission shaft, two fixed mounting has first electro-magnet and second electro-magnet respectively on the steadying plate, the transmission shaft is close to the fixed interlude of one end of output shaft and has second bevel gear, second bevel gear is connected with first bevel gear meshing, sliding connection has the telescopic shaft in the transmission shaft, the telescopic shaft is connected with the permanent magnet through elasticity stop gear.

Preferably, elasticity stop gear includes spacing slide, spacing slide sliding connection is on transmission intracavity wall, permanent magnet fixed connection is on spacing slide, the telescopic shaft rotates with spacing slide through rotating the piece and is connected, symmetry fixedly connected with spring on the spacing slide, the one end fixed connection that spacing slide was kept away from to the spring is on the inner wall in transmission chamber.

Preferably, one side of the backup plate is respectively provided with a first control knob and a second control knob, the first control knob is electrically connected with the first electromagnetic iron, and the second control knob is electrically connected with the second electromagnetic iron.

Preferably, the movable dining table comprises a placing plate and a fixing rod, one end of the fixing rod is fixedly connected to the bottom side of the placing plate, a first screw rod sliding block is in threaded connection with the first screw rod, and the other end of the fixing rod is fixedly connected to the first screw rod sliding block.

Preferably, a rotating groove is formed in one side of the backup plate, and a lighting lamp is rotatably connected to the side wall of the rotating groove through a pin shaft.

Preferably, the bed board and the supporting plate are both fixedly connected with soft pads, and the soft pads are made of latex materials.

Preferably, through holes are formed in two sides of the transmission cavity, and the telescopic shaft extends into the through holes.

Preferably, the first screw rod and the second screw rod are provided with clamping grooves at ends close to the transmission cavity, and the telescopic shaft is matched with the clamping grooves.

Compared with the prior art, the invention has the beneficial effects that:

1. drive the output shaft through the driving motor in the motor cabinet and rotate, thereby it rotates to drive first bevel gear, further make the second bevel gear of both sides rotate, when the old person need rise to crouch, make first electro-magnet to circular telegram through rotatory first control knob, thereby let first electro-magnet produce the repulsion force to the permanent magnet, thereby make spacing slide to be close to the second spout and slide, slow telescopic shaft supports at the draw-in groove, when telescopic shaft and draw-in groove are complete coincide, the telescopic shaft blocks in the draw-in groove, thereby make the second lead screw rotate, thereby make the second lead screw slider slide in the second spout, then the dwang rotates, and slowly lift up the backup pad, thereby help the old person to rise to crouch.

2. Make the second electro-magnet to switch on through rotatory second control knob, make the second electro-magnet produce repulsion to the right side permanent magnet, one side that spacing slide is close to first spout slides, thereby make the telescopic shaft pass the through-hole support on the draw-in groove on first spout, until both completely coincide the telescopic shaft card income draw-in groove, thereby drive first lead screw and rotate, make first lead screw slider slide in first spout, thereby under the linkage effect of fixed bar, thereby the distance between board and the old person is placed in the adjustment.

3. The backup pad with place the board and can carry out the independent control according to user's individual demand and adjust, when need not use, driving motor outage, through first control knob and the outage of second control knob first electro-magnet and second electro-magnet respectively control, the telescopic shaft resets under the elasticity of permanent magnet, prepares for next regulation.

Drawings

FIG. 1 is a schematic front view of an intelligent health care bed with an adjustable support structure for a household;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

fig. 4 is a schematic end view of a second screw rod of the household intelligent health bed with an adjustable support structure according to the present invention.

In the figure: 1-bed board, 2-supporting legs, 3-backup board, 4-first control knob, 5-second control knob, 6-first chute, 7-second chute, 8-first screw rod, 9-first screw rod slide block, 10-fixed rod, 11-placing board, 12-soft pad, 13-motor base, 14-second screw rod, 15-second screw rod slide block, 16-rotating rod, 17-supporting board, 18-transmission cavity, 19-output shaft, 20-first bevel gear, 21-second bevel gear, 22-transmission shaft, 23-stabilizing board, 24-first electromagnet, 25-second electromagnet, 26-limiting slide plate, 27-telescopic shaft, 28-permanent magnet, 29-spring, 30-through hole, 31-rotating groove, 32-clamping groove and 33-illuminating lamp.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a household intelligent health care bed with an adjustable supporting structure, comprising a bed plate 1, wherein the bottom side of the bed plate 1 is symmetrically and fixedly connected with supporting legs 2, one side of the bed plate 1 is fixedly connected with a backup plate 3, one side of the backup plate 3 is provided with a rotating groove 31, the side wall of the rotating groove 31 is rotatably connected with a lighting lamp 33 through a pin shaft, when the lighting lamp 33 is needed, the lighting lamp 33 is rotated to leak out of the rotating groove 31 for lighting and is rotated into the rotating groove 31 when not needed, thereby reducing the entering of dust and ensuring the service life of the bed, the two sides of the bed plate 1 are respectively and symmetrically provided with a first sliding groove 6 and a second sliding groove 7, the first sliding groove 6 is rotatably connected with a first screw rod 8, the first screw rod 8 is connected with a movable dining table, the movable dining table comprises a placing plate 11 and a fixed rod 10, one end of the fixed rod 10, the other end fixed connection of dead lever 10 is on first lead screw slider 9, when first lead screw 8 rotates, drives first lead screw slider 9 and slides at first spout 6 to the adjustment distance is controlled to the feasible board 11 that places and remove.

A second screw rod 14 is rotatably connected in the second chute 7, a second screw rod slide block 15 is connected on the second screw rod 14 in a threaded manner, a rotating rod 16 is rotatably connected on the second screw rod slide block 15, a supporting plate 17 is rotatably connected on the bed plate 1, one end of the rotating rod 16 far away from the second screw rod slide block 15 is rotatably connected on the supporting plate 17, cushion 12 is fixedly connected on the bed plate 1 and the supporting plate 17, the cushion 12 is made of latex material, a patient lies on the cushion 12 and is very soft and comfortable, motor bases 13 are symmetrically and fixedly installed at the bottom side of the bed plate 1, transmission cavities 18 are also symmetrically formed in the bed plate 1, driving motors are fixedly installed in the motor bases 13, output ends of the driving motors extend into the transmission cavities 18 and are fixedly connected with output shafts 19, the top ends of the output shafts 19 are rotatably connected on the inner walls of the transmission cavities 18, first bevel gears 20 are fixedly inserted in the output, all rotate on two stabilizer plates 23 and be connected with transmission shaft 22, on two stabilizer plates 23 respectively fixed mounting have first electro-magnet 24 and second electro-magnet 25, one side of backup plate 3 is equipped with first control knob 4 and second control knob 5 respectively, first control knob 4 and first electro-magnet 24 electric connection, second control knob 5 and second electro-magnet 25 electric connection, according to the demand through first control knob 4 and second control knob 5 respectively control backup pad 17 with place board 11.

A second bevel gear 21 is fixedly inserted into one end of the transmission shaft 22 close to the output shaft 19, the second bevel gear 21 is meshed with the first bevel gear 20, an expansion shaft 27 is connected in the transmission shaft 22 in a sliding manner, through holes 30 are formed in two sides of the transmission cavity 18, the expansion shaft 27 extends into the through holes 30, a clamping groove 32 is formed in one end of each of the first lead screw 8 and the second lead screw 14 close to the transmission cavity 18, the expansion shaft 27 is matched with the clamping groove 32, when the expansion shaft 27 abuts against an inlet of the clamping groove 32, the expansion shaft 27 rotates along with the rotation of the expansion shaft 27, the expansion shaft 27 is clamped into the clamping groove 32 to drive the first lead screw 8 or the second lead screw 14 to rotate, the expansion shaft 27 is connected with a permanent magnet 28 through an elastic limiting mechanism, the elastic limiting mechanism comprises a limiting sliding plate 26, the limiting sliding plate 26 is slidably connected on the inner wall of the transmission cavity 18, the permanent magnet, the telescopic shaft 27 rotates on the limit slide plate 26 by means of a rotating element, a spring 29 is symmetrically and fixedly connected to the limit slide plate 26, and one end, far away from the limit slide plate 26, of the spring 29 is fixedly connected to the inner wall of the transmission cavity 18. The driving motor is powered off, the first electromagnet 24 and the second electromagnet 25 are respectively controlled to be powered off by the first control knob 4 and the second control knob 5, and the telescopic shaft 27 is reset under the elasticity of the permanent magnet 28, so that preparation is made for the next adjustment.

In the invention, the output shaft 19 is driven to rotate by the driving motor in the motor base 13, so as to drive the first bevel gear 20 to rotate, and further the second bevel gears 21 on the two sides are driven to rotate, when an old person needs to get up and lie down, the first control knob 4 is rotated to electrify the first electromagnet 24, so that the first electromagnet 24 generates repulsive force to the permanent magnet 28, so that the limit sliding plate 26 is close to the second sliding chute 7 to slide, the slowly extending shaft 27 abuts against the clamping groove 32, when the extending shaft 27 and the clamping groove 32 are completely overlapped, the extending shaft 27 is clamped into the clamping groove 32, so that the second lead screw 14 rotates, so that the second lead screw sliding block 15 slides in the second sliding chute 7, then the rotating rod 16 rotates, and the supporting plate 17 is slowly lifted up to help the old person to get up and lie down, and the second electromagnet 25 is electrified by rotating the second control knob 5, so that the second electromagnet 25 can generate repulsion action on the right permanent magnet 28, one side of the limiting sliding plate 26, which is close to the first chute 6, can slide, so that the telescopic shaft 27 passes through the through hole 30 and abuts against the clamping groove 32 on the first chute 6 until the telescopic shaft 27 is completely overlapped with the through hole and clamped into the clamping groove 32, so as to drive the first screw rod 8 to rotate, so that the first screw rod sliding block 9 slides in the first chute 6, so that under the connecting action of the fixing rod 10, the distance between the placing plate 11 and the old people can be adjusted, the dining is convenient, the supporting plate 17 and the placing plate 11 can be independently controlled and adjusted according to the personal requirements of users, when the use is not needed, the driving motor is powered off, the first electromagnet 24 and the second electromagnet 25 are respectively controlled to be powered off through the first control knob 4 and the second control knob 5, and the telescopic shaft 27 can reset under the elasticity of the, ready for the next adjustment.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The family intelligent health-care bed with the adjustable supporting structure comprises a bed plate (1) and is characterized in that supporting legs (2) are symmetrically and fixedly connected to the bottom side of the bed plate (1), a backup plate (3) is fixedly connected to one side of the bed plate (1), first sliding grooves (6) and second sliding grooves (7) are symmetrically formed in two sides of the bed plate (1) respectively, a first lead screw (8) is connected to the first sliding grooves (6) in a rotating mode, a movable dining table is connected to the first lead screw (8), a second lead screw (14) is connected to the second sliding grooves (7) in a rotating mode, a second lead screw sliding block (15) is connected to the second lead screw (14) in a threaded mode, a rotating rod (16) is connected to the second lead screw sliding block (15) in a rotating mode, a supporting plate (17) is connected to the bed plate (1) in a rotating mode, one end, far away from the second lead screw sliding block (15, the bed plate is characterized in that motor bases (13) are symmetrically and fixedly mounted on the bottom side of the bed plate (1), transmission cavities (18) are symmetrically formed in the bed plate (1), driving motors are fixedly mounted in the motor bases (13), output ends of the driving motors extend into the transmission cavities (18) and are fixedly connected with output shafts (19), the top ends of the output shafts (19) are rotatably connected onto the inner walls of the transmission cavities (18), first bevel gears (20) are fixedly inserted into the output shafts (19), two stabilizing plates (23) are symmetrically and fixedly connected onto the inner walls of the transmission cavities (18), transmission shafts (22) are rotatably connected onto the two stabilizing plates (23), first electromagnets (24) and second electromagnets (25) are fixedly mounted onto the two stabilizing plates (23) respectively, and second bevel gears (21) are fixedly inserted into one ends, close to the output shafts (19), of the transmission shafts (22), the second bevel gear (21) is meshed with the first bevel gear (20), a telescopic shaft (27) is connected in the transmission shaft (22) in a sliding mode, and the telescopic shaft (27) is connected with a permanent magnet (28) through an elastic limiting mechanism.

2. The household intelligent health care bed with the adjustable supporting structure as claimed in claim 1, wherein the elastic limiting mechanism comprises a limiting sliding plate (26), the limiting sliding plate (26) is slidably connected to the inner wall of the transmission cavity (18), the permanent magnet (28) is fixedly connected to the limiting sliding plate (26), the telescopic shaft (27) is rotatably connected to the limiting sliding plate (26) through a rotating part, a spring (29) is symmetrically and fixedly connected to the limiting sliding plate (26), and one end of the spring (29) far away from the limiting sliding plate (26) is fixedly connected to the inner wall of the transmission cavity (18).

3. The family intelligent health care bed with adjustable supporting structure of claim 1, wherein one side of the backup plate (3) is respectively provided with a first control knob (4) and a second control knob (5), the first control knob (4) is electrically connected with the first electromagnet (24), and the second control knob (5) is electrically connected with the second electromagnet (25).

4. The family intelligent health care bed with adjustable supporting structure of claim 1, wherein the movable dining table comprises a placing plate (11) and a fixing rod (10), one end of the fixing rod (10) is fixedly connected to the bottom side of the placing plate (11), a first lead screw slider (9) is connected to the first lead screw (8) in a threaded manner, and the other end of the fixing rod (10) is fixedly connected to the first lead screw slider (9).

5. The family intelligent health bed with the adjustable supporting structure as claimed in claim 1, wherein a rotating groove (31) is formed on one side of the backup plate (3), and a lighting lamp (33) is rotatably connected to the side wall of the rotating groove (31) through a pin shaft.

6. The household intelligent health care bed with the adjustable supporting structure as claimed in claim 1, wherein the bed board (1) and the supporting board (17) are both fixedly connected with soft pads (12), and the soft pads (12) are made of latex material.

7. The family intelligent health care bed with adjustable supporting structure of claim 1, wherein the transmission chamber (18) is opened with a through hole (30) at both sides, and the telescopic shaft (27) extends into the through hole (30).

8. The household intelligent health bed with the adjustable supporting structure as claimed in claim 1, wherein the ends of the first lead screw (8) and the second lead screw (14) close to the transmission cavity (18) are respectively provided with a clamping groove (32), and the telescopic shaft (27) is matched with the clamping groove (32).