CN212730219U

CN212730219U - Wheelchair bed capable of realizing trousers wearing and taking off function

Info

Publication number: CN212730219U
Application number: CN202022260807.2U
Authority: CN
Inventors: 骆寅涛; 何柯泽; 钱丽娟
Original assignee: China Jiliang University
Current assignee: China Jiliang University
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-03-19
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a wheelchair bed capable of realizing trousers wearing and taking off function. Comprises a bed board, a bed body, a wheelchair, a defecation treating device, an auxiliary trousers wearing and taking-off device, a synchronous translation device and a human-chair separating structure. The wheelchair part can be separated from the bed body, and the posture change of the back and the side body can be realized by hinging each bed plate; the auxiliary trousers wearing and taking-off device is connected to the bed body through the miniature slide ways, is distributed on two sides of the middle part, and can realize the trousers wearing and taking-off function when sitting through a preset 7-shaped track; the excrement and urine treatment device adopts the inflatable hip plate, is completely positioned in the wheelchair frame and can effectively treat excrement and urine. The utility model effectively solves the problem that the old people who have the weak legs, feet and waist and are not flexible can not stand or sit to wear (take off) trousers on the basis of realizing rich pose change, bed-chair separation and convenient treatment.

Description

Wheelchair bed capable of realizing trousers wearing and taking off function

Technical Field

The utility model relates to a multifunctional nursing bed, in particular to a multifunctional wheelchair bed which can realize the function of wearing and taking off trousers when sitting.

Background

The nursing bed is mainly used for nursing disabled and semi-disabled people such as old people, disabled patients, bedridden patients and the like, the wheelchair bed is a special nursing bed combining a bed and a wheelchair, the functions of the nursing bed and the wheelchair are integrated, the bed and the chair are separated, and the living space of the group of nursed people is expanded. The nursing bed, particularly the wheelchair bed, in the existing market at home and abroad has similar functions and a single structure, is already in a bottleneck stage, needs more brand new functions to break the bottleneck and meets higher-level requirements of people of the same type.

Chinese patent application publication No. CN110693653A discloses an auxiliary trousers wearing and taking-off device, which can achieve the function of assisting trousers wearing and taking-off, but achieves the function of assisting trousers wearing and taking-off in standing, and is poor in applicability for bedridden patients.

Disclosure of Invention

The utility model provides a can realize sitting and wear to take off wheelchair bed of trousers function to the not enough that prior art exists, its function that possess general wheelchair bed on the market at present can realize sitting and wear to take off the function of trousers including back of the body, side, bent position appearance change, the convenient and easy processing of lifting the leg, the assistant nursing outside.

In order to realize the purpose, the utility model provides a wheelchair bed which can realize the function of wearing and taking off trousers according to the following technical proposal. Comprises a bed body, a wheelchair, a bed board, a stool processing device, an auxiliary trousers wearing and taking-off device, a synchronous translation device and a human-chair separation structure. The wheelchair part can be separated from the bed body, the posture change of the back and the side body can be realized by hinging each bed plate, and the excrement treatment device adopts the inflatable hip plate and is completely positioned in the wheelchair frame, so that the excrement treatment can be effectively carried out; the auxiliary trousers wearing and taking-off device is connected to the bed body through the miniature slide ways and distributed on two sides of the middle part, so that the trousers wearing and taking-off function can be realized.

The bed body is further designed to be divided into 3 parts, one part needs to be combined with and separated from the wheelchair, the other part needs to be connected with the auxiliary trousers wearing and taking-off device, and the other part needs to be connected with each bed board.

Further, a center fixed bed board is fixedly connected with the bed body, a center transition bed board is hinged with the fixed bed board, left and right side back bed boards are hinged with the center transition bed board, left and right side body bed boards are hinged with the center fixed bed board, and finally the left and right side back bed boards are respectively connected with the left and right side body bed boards.

Furthermore, the tail part of an electric push rod with the model LX600 stroke of 200mm is fixed on the bed body, the head part of the electric push rod is connected with the side bed plate through an electric push rod bracket, and the left side and the right side of the electric push rod are respectively provided with one electric push rod.

Furthermore, the tail part of an electric push rod with the model LX600 stroke of 250 is fixed on the bed body at one side of the central fixed bed plate, and the head part of the electric push rod is connected with the central transition bed plate.

By the design, the posture change of the back and the side body can be realized.

The bed body is combined with and separated from the wheelchair through the drawer type guide rail, the electromagnet with the suction force of 60KG is arranged, the wheelchair is fixed on the bed body when the power is on, and the bed and the chair can be separated when the power is off.

In a further design, the auxiliary trousers wearing and taking-off devices are arranged on the bed body through the miniature slide ways and can slide on the bed body, and the pair of auxiliary trousers wearing and taking-off devices are distributed on two sides of the middle bed plate on the left side and the right side.

Further, synchronous translation device includes positive and negative tooth lead screw, screw-nut, nut conversion seat, hand wheel, connecting rod, bearing frame, a pair of bearing frame symmetry is fixed on the bed body, and positive and negative tooth lead screw is fixed on the bearing frame, and a pair of screw-nut and nut conversion seat symmetrical connection are at positive and negative tooth lead screw, and a pair of connecting rod is worn to take off trousers device and the nut conversion seat of both sides with the assistance of both sides respectively and is connected, and the hand wheel is fixed in the one end of positive and negative tooth lead screw, rotates the hand wheel and makes the assistance of both sides wear to take off trousers device and.

Further, the left middle bed board and the right middle bed board are installed on the bed body through telescopic rods, and vertical lifting of the left middle bed board and the right middle bed board can be achieved.

So design rotates above-mentioned hand wheel, realizes through synchronous translation device that the symmetry of supplementary trousers device of wearing to take off is close to or keeps away from, and the in-process that is close to simultaneously or keeps away from carries out the vertical lifting of left and right side middle part bed board, makes the supplementary trousers device of wearing to take off of both sides can be normal press close to the wheelchair both sides.

The trousers wearing and taking-off assisting device comprises a device frame, horizontal slide ways, horizontal slide blocks, vertical slide ways, vertical slide blocks, chains, side lug chain links, chain wheels, motors, steering engine connecting pieces, steering engines, steering wheels and trousers waist connecting pieces, wherein the upper horizontal slide ways and the lower horizontal slide ways are fixed on the device frame, the horizontal slide blocks are sleeved on the horizontal slide ways, the vertical slide ways are respectively connected and fixed with the upper horizontal slide blocks and the lower horizontal slide blocks, the vertical slide blocks are sleeved on the vertical slide ways, the vertical slide blocks are connected with the side lug holes of the side lug chain links through screws, the steering engine connecting pieces are fixed on the vertical slide blocks, the steering engines and the steering wheels are fixed on the steering engine connecting pieces. The side ear chain links are connected with a chain, four chain wheels are fixed on the device frame in a four-deformation mode, the chain is connected with the chain wheels, and the motor is connected with one of the chain wheels through a coupler.

So design, the motor drives the sprocket, and the sprocket drives the chain, and the side ear chain link drives vertical slider to realize that vertical slider realizes "7" shape orbit, the waist of trousers connecting piece also can realize "7" type orbit, and the waist of trousers passes through the primary and secondary buckle with the waist of trousers connecting piece and is connected, consequently can realize the "7" type orbit of the waist of trousers.

Further, the steering engine has the torque of 30 kg-cm and the rotation angle of more than or equal to 90 degrees; the motor drives the chain to vertically lift the trouser waist connecting piece until the knees pass, and then the motor stops; the steering engine rotates 90 degrees, so that the waist connecting piece drives the waist of trousers to realize 90-degree steering; the motor is started until all the connecting pieces reach the buttocks of a user, and the function of putting on and taking off the trousers is realized.

The excrement and urine treatment device comprises an inflatable hip plate, an air bag, a toilet support frame, a hip plate support frame, an electric push rod and a guide rail, wherein the inflatable hip plate is embedded in a wheelchair panel and fixed with the hip plate support frame; the air bag and the inflatable hip plate are integrated, the air bag can inflate and deflate the inflatable hip plate to enable the size of the inflatable hip plate to be changed greatly, the air bag is fixed on one side of a wheelchair frame, the toilet stool is fixed on a toilet stool supporting frame, the toilet stool supporting frame is fixed with the hip plate supporting frame, the toilet stool supporting frame is connected with the wheelchair body through a guide rail, the tail of an electric push rod of the model SL-A2-24-200-20-50-P-T4 is fixed on the wheelchair body, and the head of the electric push rod is connected with the hip plate supporting frame.

By the design, the excrement and urine processing device is completely positioned in the space size of the wheelchair, and cannot interfere with the auxiliary trousers wearing and taking-off device which is horizontally moved and attached to the two sides when the function is executed; when the hip plate is in the middle initially, the toilet bowl can replace the position of the hip plate by being pushed by the electric push rod, and then the user can carry out defecation. The hip plate is inflatable, the size is reduced after air leakage, and the device can be conveniently translated; the hip plate does not need to be folded in a folding mode, so that the designed size of the hip plate is larger, the stool processing quality is improved, and the hip plate does not interfere with the toilet seat; meanwhile, the dual-purpose requirements of a bed and a wheelchair can be met.

Furthermore, the auxiliary nursing device comprises a head guardrail, a side guardrail, a foot basin and a hair basin, wherein the head guardrail and the side guardrail are fixedly arranged on the bed body; the foot washing plate is positioned below the leg bed plate of the wheelchair, and the hair washing basin is positioned on the head bed plate.

By the design, some basic care requirements can be met.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model effectively solves the problem that the disabled and semi-disabled people who have weak legs, feet and waist and are not flexible wear (take off) trousers difficultly; the bed chair can be separated to expand the living space of disabled old people, disabled patients and bedridden patients, thereby facilitating the activities of the old people, dining or outdoor activities; the bed wheelchair of the excrement and urine processing device is integrated, the hip plate adopts the inflatable air bag, the designed size of the hip plate is larger, and the whole device is in the space size of the wheelchair, so that the effect of dual-purpose bed and chair with excrement and urine processing function is achieved.

Drawings

FIG. 1 is an isometric view of the wheelchair bed with trousers-putting on and off function, which performs the function of passing through and taking off the road when the wheelchair bed is carried up at the maximum angle and the wheelchair bed is in a leg-bending state;

FIG. 2 is an isometric view of the overall structure of a wheelchair bed with trousers putting on and off functions;

FIG. 3 is a top view of the overall structure of the wheelchair bed with trousers putting on and off functions;

FIG. 4 is a side view of the bed structure;

FIG. 5 is a front view and a partial view of the bed structure;

FIG. 6 is a top view of the bed structure;

FIG. 7 is a partial view of FIG. 6;

figure 8 is a top plan view of the wheelchair;

figure 9 is a structural isometric view of the wheelchair;

FIG. 10 is an elevation view of the wheelchair structure;

FIG. 11 is a front view of the stool processing mechanism;

FIG. 12 is a rear view of the auxiliary donning and doffing device stopped after the waist attachment passes the knees;

FIG. 13 is an isometric view of the auxiliary donning and doffing device;

in the figure: bed body 1, electric push rod 11 for side body, electric push rod 12 for back lifting, electromagnet 13, drawer type slide way 14, wheelchair 2, wheelchair frame 21, wheelchair panel 22, leg bed plate 23, foot bed plate 24, universal wheel 25, detachable chair back 26, electric push rod 27 for bending and lifting leg, electric push rod support 28 for bending and lifting leg, bed plate 3, center fixed bed plate 31, center transition bed plate 32, left back bed plate 33, right back bed plate 34, left side bed plate 35, right side bed plate 36, head bed plate 37, left middle bed plate 38, right middle bed plate 39, stool processing device 4, inflatable hip plate 41, airbag 42, stool 43, stool support frame 44, hip plate support 45, electric push rod 46, guide rail 47, auxiliary trousers putting-on and taking-off device 5, device frame 51, horizontal slide way 52, horizontal slide block 53, vertical slide way 54, vertical slide block 55, chain 56, side ear chain link 57, hip plate support 45, electric push rod 46, guide rail, auxiliary trousers putting, The device comprises a chain wheel 58, a motor 59, a synchronous translation device 6, a positive and negative tooth screw rod 61, a screw rod nut 62, a nut conversion seat 63, a hand wheel 64, a bearing seat 65, a human chair separation structure 7, an armpit support rod 71, a left lower side bed board 80, a right lower side bed board 81, a steering engine connecting piece 91, a steering engine 92, a trouser waist connecting piece 93 and a coupler 94.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-9, the utility model provides a wheelchair bed capable of wearing and taking off trousers. Comprises a bed body 1, a wheelchair 2, a bed board 3, a stool processing device 4, an auxiliary trousers wearing and taking-off device 5, a synchronous translation device 6 and a human-chair separation structure 7.

The bed board 3 comprises a central fixed bed board 31, a central transition bed board 32, a left back bed board 33, a right back bed board 34, a left side bed board 35, a right side bed board 36, a head bed board 37, a left middle bed board 38, a right middle bed board 39, a left lower bed board 80 and a right lower bed board 81; the center fixed bed board 31 is fixedly connected with the bed body 1, the center transition bed board 32 is hinged to the fixed bed board 31, the left back bed board 33 and the right back bed board 34 are hinged to the center transition bed board 32, the left side body bed board 35 and the right side body bed board 36 are hinged to the center fixed bed board 31, and finally the left back bed board 33 and the right back bed board 34 are respectively connected with the left side body bed board 35 and the right side body bed board 36. The tail part of a side body electric push rod 11 with the model LX600 stroke of 200mm is fixed on the bed body 1, the head part is connected with a side body bed plate 35 through an electric push rod support, and the left side and the right side are respectively provided with an electric push rod. When the electric push rod 11 for the side body retracts, the side body is realized, and when the electric push rod is fully retracted, the angle of the side body is maximum; the tail part of the back-up electric push rod 12 with the model LX600 stroke 250 is fixed on the bed body at one side of the central fixed bed plate 31, the head part is connected with the central transition bed plate 32, when the back-up electric push rod extends out, the back-up is realized, and when the back-up electric push rod extends out completely, the back-up angle is the largest. The left middle bed board 38 and the right middle bed board 39 can be mounted on the bed body through telescopic rods, and the left middle bed board and the right middle bed board can be vertically lifted.

So design, rotate above-mentioned hand wheel 64, when supplementary wearing to take off trousers device 5 and be close to or keep away from wheelchair 2, carry out the vertical lifting of left side middle part bed board 38 and right side middle part bed board 39, make the supplementary trousers device 5 of wearing to take off of both sides can be normal press close to wheelchair 2 both sides.

The trousers auxiliary putting-on and taking-off device 5 comprises a device frame 51, horizontal slide ways 52, horizontal slide blocks 53, vertical slide ways 54, vertical slide blocks 55, chains 56, side ear chain links 57, chain wheels 58, motors 59, steering gear connecting pieces 91, steering gears 92, trousers waist connecting pieces 93 and couplers 94, wherein the upper horizontal slide ways 52 and the lower horizontal slide ways 52 are fixed on the device frame 51, the horizontal slide blocks 53 are sleeved on the horizontal slide ways 52, the vertical slide ways 54 are respectively connected and fixed with the upper horizontal slide blocks 53 and the lower horizontal slide blocks 53, the vertical slide blocks 55 are sleeved on the vertical slide ways 54, the vertical slide blocks 55 are connected with the side ear holes of the side ear chain links 57 through screws, meanwhile, the steering gear connecting pieces 91 are fixed on the vertical slide blocks 55, the steering gears 92 are fixed. The side ear link 57 is connected with the chain 56, four chain wheels 58 are fixed on the device frame 51 in a quadrilateral shape, the chain 56 is matched with the chain wheels 58, and the motor 59 is connected with one chain wheel 58 through a coupling 95. Motor 59 drives sprocket 58, and sprocket 58 drives chain 56, and side ear link 57 drives vertical slider 55 to realize that vertical slider 55 realizes "7" type orbit, the waist of trousers connecting piece 94 also can realize "7" type orbit, and the waist of trousers passes through primary and secondary buckle with waist of trousers connecting piece 94 and is connected, consequently can realize the "7" type orbit of the waist of trousers.

The synchronous translation device 6 comprises a positive and negative tooth screw rod 61, a screw nut 62, a nut conversion seat 63, a hand wheel 64 and a bearing seat 65, the pair of bearing seats 65 are symmetrically fixed on the bed body 1, the positive and negative tooth screw rod 61 is fixed on the bearing seat 65, the pair of screw nut 62 and the nut conversion seat 63 are symmetrically connected on the positive and negative tooth screw rod 61, the pair of connecting rods are respectively connected with the auxiliary trousers wearing and removing devices 5 on two sides and the nut conversion seats 63 on two sides, the hand wheel 64 is fixed at one end of the positive and negative tooth screw rod 61, and the hand wheel is rotated to enable the auxiliary trousers wearing and removing devices 5 on two sides.

The wheelchair 2 comprises a wheelchair frame 21, a wheelchair panel 22, a leg bed plate 23, a foot bed plate 24, universal wheels 25, a detachable chair back 26, an LX600 type, a bent leg lifting electric push rod 27 with a stroke of 300 and a bent leg lifting electric push rod support 28; whether the excrement processing function is carried out or not does not influence the complete positioning of the excrement processing device 4 in the space size of the wheelchair 2; the detachable chair 26 is attached and detached by inserting or removing a recess fixed to the wheelchair frame 21. The head part of the electric push rod 27 for bending and lifting legs is connected with the leg bed plate 23 through the electric push rod bracket 28 for bending and lifting legs, the tail part is fixed on the wheelchair frame 21, and when the electric push rod 27 for bending and lifting legs extends out, the angle of the bent legs is reduced; when the electric push rod for bending and lifting the legs is completely retracted, the angle of the bent legs is maximum.

The excrement treatment device 4 comprises an inflatable hip plate 41, an air bag 42, a toilet 43, a toilet support frame 44, a hip plate support frame 45, an electric push rod 46 and a guide rail 47, wherein the inflatable hip plate 41 is embedded in the wheelchair panel 22 and fixed with the hip plate support frame 45; the air bag 42 and the inflatable hip plate 41 are integrated, the air bag 42 can inflate and deflate the inflatable hip plate 41 to enable the volume of the inflatable hip plate 41 to be changed greatly, the air bag 42 is fixed on one side of the wheelchair frame 21, the toilet 43 is fixed on a toilet support 44, the toilet support 44 is fixed with a hip plate support 45, the toilet support 44 is connected with the wheelchair frame 21 through a guide rail 47, the tail of the electric push rod 46 adopting the model SL-A2-24-200-20-50-P-T4 is fixed on the wheelchair frame 21, and the head of the electric push rod 46 is connected with the hip plate support 45. When the hip plate 41 is in the middle, the inflatable hip plate 41 is firstly deflated through the air bag 42, the toilet bowl 43 replaces the position of the hip plate 41 through the pushing of the electric push rod 46, and then the user can relieve oneself; after the stool treatment is finished, the electric push rod 46 is retracted, and the inflatable hip plate 41 is inflated by the air bag 42 to be embedded in the wheelchair panel 22.

The electromagnet 13 is fixed on the bed body, the wheelchair 2 is absorbed on the bed body 1 when the power is on, and the wheelchair 2 is pulled out from the bed body 1 when the power is off. The wheelchair 2 is combined with and separated from the bed body 1 through a drawer type slideway 14.

The separating structure 7 of the chair adopts a pair of crank slider mechanisms which are symmetrically fixed on the left back bed board 33 and the right back bed board 34, and the mechanism is fixed when the mechanism is opened at 90 degrees by adopting a spring fastener. When the waist connecting piece turns 90 degrees, the nursed person can support the armpit on the armpit supporting rod 71, and pedal on the foot bed plate 24 of the wheelchair 2, and the force is exerted to separate the buttocks from the wheelchair panel 22. After the auxiliary trousers wearing and taking-off device 5 finishes the action, the user can take up the force to finish the trousers wearing (taking off) function.

Claims

1. A wheelchair bed capable of realizing trousers putting on and taking off function is characterized by comprising a bed body, a wheelchair, a bed board, a defecation processing device, an auxiliary trousers putting on and taking off device, a human chair separation structure and a synchronous translation device; the wheelchair part can be separated from the bed body, the posture change of the back and the side body can be realized by hinging each bed board, the excrement and urine treatment device adopts the inflatable hip board and is fully positioned in the wheelchair frame, the excrement and urine treatment can be effectively carried out, and the trousers wearing and taking-off assisting devices distributed on two sides can realize the function of wearing and taking off the trousers while sitting.

2. The wheelchair bed capable of being worn and taken off as claimed in claim 1, the auxiliary trousers putting-on and taking-off device comprises a device frame, a horizontal slide way, a horizontal slide block, a vertical slide way, a vertical slide block, a chain, a side ear chain link, a chain wheel, a motor, a steering engine connecting piece, a steering engine, a steering wheel disc and a trousers waist connecting piece, the upper horizontal slideway and the lower horizontal slideway are fixed on the device frame, the horizontal slide block is sleeved on the horizontal slideway, the vertical slideway is respectively connected and fixed with the upper horizontal slide block and the lower horizontal slide block, the vertical slide block is sleeved on the vertical slideway, the vertical slide block is connected with the side lug hole of the side lug chain link through a screw, meanwhile, a steering engine connecting piece is fixed on the vertical sliding block, a steering engine and a steering wheel are fixed on the steering engine connecting piece, a trouser waist connecting piece is connected with the steering wheel, side lug chain links are connected with chains, four chain wheels are fixed on the device frame in a four-deformation mode, and the chains are connected with the chain wheels.

3. The wheelchair bed capable of wearing and taking off trousers according to claim 1 is characterized in that the synchronous translation device comprises a positive and negative thread lead screw, a lead screw nut, a nut conversion seat, a hand wheel, connecting rods and bearing seats, the pair of bearing seats are symmetrically fixed on the bed body, the positive and negative thread lead screw is fixed on the bearing seats, the pair of lead screw nut and the nut conversion seat are symmetrically connected on the positive and negative thread lead screw, the pair of connecting rods are respectively connected with the auxiliary trousers wearing and taking off devices on two sides and the nut conversion seats on two sides, the hand wheel is sleeved on the positive and negative thread lead screw, and the hand wheel is rotated to enable the auxiliary trousers wearing and taking off devices on two sides to.

4. The wheelchair bed capable of realizing trousers putting on and off as claimed in claim 1, wherein the excrement and urine treatment device comprises an inflatable hip plate, an air bag, a toilet stool support frame, a hip plate support frame, an electric push rod and a guide rail, wherein the inflatable hip plate is embedded in the wheelchair panel and fixed with the hip plate support frame; the air bag and the inflatable hip plate are integrated, the air bag can inflate and deflate the inflatable hip plate to enable the volume of the inflatable hip plate to be changed greatly, the air bag is fixed to one side of the wheelchair frame, the toilet is fixed to the toilet support frame, the toilet support frame is fixed to the hip plate support frame, the toilet support frame is connected with the wheelchair body through a guide rail, the tail of the electric push rod is fixed to the wheelchair body, and the head of the electric push rod is connected with the hip plate support frame.

5. The wheelchair bed of claim 1 wherein the separate structure is a slider-crank mechanism that is fixed by springs when the mechanism is opened at 90 ° and fixed to the back bed plate.

6. The wheelchair bed capable of putting on and taking off trousers as claimed in claim 1, wherein the bed boards comprise a left side back bed board, a right side back bed board, a left side body bed board, a right side body bed board, a central transition bed board, a central fixed bed board, a left side middle bed board, a right side middle bed board, a left lower side bed board and a right lower side bed board, the left side and right side back bed boards are hinged on the central transition bed board, and the central transition bed board is hinged with the central fixed bed board; the left and right side bed boards are hinged with the fixed bed board, and the left and right back bed boards are hinged with the left and right side bed boards; the left and right middle bed boards are fixed on the bed body through telescopic rods, so that lifting and descending can be realized; the left lower side and the right lower side bed boards are fixed on the bed frame.

7. The wheelchair bed capable of being worn and taken off as claimed in claim 1, wherein the wheelchair comprises a wheelchair frame, a wheelchair panel, a leg bed plate, a foot bed plate, universal wheels and a detachable chair back; the detachable chair back is installed and detached by inserting or pulling out the groove fixed on the wheelchair frame.