CN219307190U - Wheelchair with excrement and urine device - Google Patents
Wheelchair with excrement and urine device Download PDFInfo
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- CN219307190U CN219307190U CN202223584220.2U CN202223584220U CN219307190U CN 219307190 U CN219307190 U CN 219307190U CN 202223584220 U CN202223584220 U CN 202223584220U CN 219307190 U CN219307190 U CN 219307190U
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- seat board
- seat
- wheelchair
- urination
- defecation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model provides a wheelchair with a urination and defecation device, and mainly relates to the fields of rehabilitation and daily life. Comprises a wheelchair, a seat lifting device, a urine storage device and a battery electric control device. The wheelchair comprises an upper cross beam, a lower cross beam, vertical beams, a brake device, safety belts, pedals and rear longitudinal beams, wherein the upper cross beam and the lower cross beam are symmetrically arranged on two sides of the wheelchair in a bilateral symmetry mode, and two ends of the rear longitudinal beams are detachably fixed on the upper cross beams on the two sides. The seat lifting device is provided with a left seat board, a middle seat board and a right seat board, a seat board rotating pipe, a seat board rotating shaft, a seat board rear bracket, an electric push rod supporting beam, a supporting adjusting seat and a toilet cover seat board. The secondary storage device is provided with a secondary storage box, a sealing cover and a slideway, and the battery electric control device is provided with a storage battery and an electric control system. The device can assist the wheelchair user to independently finish the urination and defecation, and can better care oneself and save the caretaker when in home. When going out, the toilet can independently finish the urination and defecation actions in the public toilet.
Description
Technical Field
The utility model provides a wheelchair with a urination and defecation device, and mainly relates to the fields of rehabilitation and daily life.
Background
Wheelchairs are a mobility aid for disabled and mobility impaired individuals, who are physically exercising and engaged in social activities by means of wheelchairs. When a wheelchair user does not take care of the user, the wheelchair user is often inconvenient to go to the toilet alone due to inconvenient actions of lower limbs, insufficient strength or poor balance, and the problem of urination and defecation needs to be solved on the wheelchair. In the prior art, although some wheelchairs are provided with a pee storage box, the wheelchairs often need to take off trousers in a standing state under the care of other people, part of the cushion for shielding the pee storage box is removed, and then the wheelchairs also need to cover the cushion, wear trousers and other activities after the wheelchairs are convenient, so that the wheelchairs cannot be independently completed. In addition, the urine storage box is not closed, is unhygienic and smells bad.
Disclosure of Invention
The utility model aims to solve the technical problems that a wheelchair user in the prior art cannot independently finish urination and defecation is not closed and is unhygienic.
The utility model provides a wheelchair with a urination and defecation device, which comprises a wheelchair, a seat lifting device, a urination and defecation containing device and a battery electric control device. The wheelchair comprises an upper cross beam, a lower cross beam, vertical beams, a brake device, safety belts, pedals and rear longitudinal beams, wherein the upper cross beam and the lower cross beam are symmetrically arranged on two sides of the wheelchair in a bilateral symmetry mode, and two ends of the rear longitudinal beams are detachably fixed on the upper cross beams on the two sides. The seat lifting device is provided with a left seat board, a middle seat board and a right seat board, a seat board rotating pipe, a seat board rotating shaft, a seat board rear bracket, an electric push rod supporting beam, a supporting adjusting seat and a toilet cover seat board. The secondary storage device is provided with a secondary storage box, a sealing cover and a slideway, and the battery electric control device is provided with a storage battery and an electric control system. The brake device brakes through locking the tire, and the brake device and the pedal belong to the prior art, and specific details are not described in detail. The two ends of the safety belt are fixed on the vertical beams at the left side and the right side, so that the length can be adjusted, and the safety belt is provided with a safety lock catch. The left seat board, the middle seat board and the right seat board are respectively provided with a supporting body and an elastic cushion, seat board rotating pipes are respectively fixed at the front parts of the left seat board and the right seat board, a seat board rotating shaft is in nested fit with the seat board rotating pipes, and two ends of the seat board rotating shaft are detachably fixed on upper cross beams at two sides. The left and right sides of the seat board rear support are respectively fixed at the rear parts of the left seat board and the right seat board, and the lower part of the seat board rear support is also provided with an upper connecting seat. The front part of the middle seat board is leaned against the seat board rotating shaft, and the rear part is leaned against the rear longitudinal beam.
The support adjusting seat is provided with an upper clamping ring, a lower clamping ring, an adjusting screw rod, an upper adjusting nut and a lower adjusting nut, wherein the upper clamping ring and the lower clamping ring are fixed on the lower cross beam, and the upper part of the adjusting screw rod is fixedly connected with the lower clamping ring. The electric push rod supporting beam is provided with a via hole at two ends and a lower connecting seat in the middle, the via hole is matched with the adjusting screw, and the upper adjusting nut and the lower adjusting nut fix the electric push rod supporting beam from the upper side and the lower side; the upper end of the electric push rod is rotatably hinged and fixed with the upper connecting seat, and the lower end of the electric push rod is rotatably hinged and fixed with the lower connecting seat. The middle part of the middle seat board is provided with a hollowed-out structure and a boss structure, and the toilet cover seat board is detachably embedded into the hollowed-out structure of the middle seat board and is matched with the boss structure for bearing. The urine and feces storage box is of an open structure and is provided with a flange protruding edge which is matched and slides with slide ways on two sides, the slide ways are fixed on the middle seat plate, and the sealing cover is matched with the urine and feces storage box in a detachable mode and is in tight fit. The storage battery and the electric control system are both fixed on the wheelchair.
When the safety belt is in operation, a user sits well, places feet on the pedal plate, fixes the brake, adjusts the length of the safety belt, and places the safety belt in front of the chest and abdomen, and reserves enough activity margin. Then the electric push rod is controlled by the electric control system to extend, the left seat board and the right seat board are driven to rotate relative to the seat board rotating shaft, so that a person is lifted to a semi-standing state, at the moment, the seat board of the toilet cover can be lifted up due to a large gap between the buttocks of the person and the middle seat board, the trousers are taken off, and the electric push rod is controlled to be shortened to fall down the left seat board and the right seat board. After the convenience, the left seat board and the right seat board are lifted, the sealing cover is covered, the toilet seat board is put back, trousers are put on, and then the left seat board and the right seat board are put down.
It should be noted that, when the foot is stepped on the pedal plate in the semi-standing state, the gravity center of the human body moves forward, but most of the gravity is still borne by the left seat plate and the right seat plate, and the upper limit of the inclination angles of the left seat plate and the right seat plate is controlled, so that the gravity center of the human body does not exceed the centers of the two front wheels, and the risk of tipping does not exist. The upper limit of the specific inclination angle is different according to the difference of the front and rear wheel tracks and the seat plate position of the wheelchair, but can be completely determined according to physical stress analysis and combined with limited tests, and the upper limit of the actually controlled inclination angle is smaller than a theoretical calculated value for ensuring the use safety.
The safety belt prevents the body from leaning forward in the semi-standing state and plays a protective role.
Preferably, the device further has a urine receiver for collecting urine when urinating and a urinary catheter through which urine is collected to a urine receiving receptacle. The operation avoids the operations of taking and placing the toilet cover seat board and the like when the convenience is realized, and the convenience of urination is improved.
The wheelchair has the beneficial effects that the wheelchair can assist a wheelchair user to independently finish the urination and defecation, and can better care oneself at home, thereby saving caregivers. When going out, the toilet can independently finish the urination and defecation actions in the public toilet, thereby greatly facilitating the outgoing activities of users and expanding the living activity space.
The sealing cover is arranged on the inconvenient storage box, so that the problems of unsealing, odor and insanitation are solved. Especially urine collection is more convenient. The single electric push rod solves the problem that dangerous situations are caused by inconsistent actions under the condition that the two sides of the left seat board and the right seat board are powered, and also saves the cost.
The inclination mode of the seat board rotating shaft has simple structure, safety and reliability. The supporting and adjusting seat has the function of secondarily adjusting the position of the electric push rod and then adjusting the maximum inclination angles of the left seat plate and the right seat plate, and has simple structure and low cost.
Drawings
Fig. 1 to 7 are drawings showing embodiments of the present utility model, in which fig. 1 and 2 are perspective views, fig. 3 is a front view, fig. 4 is a bottom view, fig. 5 is a front perspective view of the seat-raising device and the urination and defecation receiving device, fig. 6 is a side view of the seat-raising device and the urination and defecation receiving device, and fig. 7 is a rear perspective view of the seat-raising device and the urination and defecation receiving device.
The reference numerals are as follows: wheelchair 1, seat lifting device 2, urination and defecation storage device 3, battery electric control device 4, upper beam 101, lower beam 102, vertical beam 103, brake device 104, seat belt 105, foot pedal 106, rear longitudinal beam 107, left seat plate 201, middle seat plate 202, right seat plate 203, seat plate rotating tube 204, seat plate rotating shaft 205, seat plate rear bracket 206, electric push rod 207, electric push rod supporting beam 208, supporting adjusting seat 209, urination and defecation cover seat plate 210, urination and defecation storage box 301, sealing cover 302, slideway 303, backwardly curved 304, storage battery 401, electric control system 402, boss structure 2021, via hole 2081, lower connecting seat 2082, upper connecting seat 2061, upper snap ring 2091, lower snap ring 2092, adjusting screw 2093, upper adjusting nut 2094, lower adjusting nut 2095, front handle 3011, rear handle 3012.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a wheelchair with a urination and defecation device, which comprises a wheelchair 1, a seat lifting device 2, a urination and defecation containing device 3 and a battery electric control device 4. The wheelchair 1 comprises an upper cross beam 101, a lower cross beam 102, a vertical beam 103, a brake device 104, a safety belt 105, a foot pedal 106 and a rear longitudinal beam 107, wherein the upper cross beam 101 and the lower cross beam 102 are symmetrically arranged on two sides of the wheelchair, and two ends of the rear longitudinal beam 107 are detachably fixed on the upper cross beam 101 on two sides. The seat lifting device 2 comprises a left seat board 201, a middle seat board 202, a right seat board 203, a seat board rotating pipe 204, a seat board rotating shaft 205, a seat board rear bracket 206, an electric push rod 207, an electric push rod supporting beam 208, a supporting adjusting seat 209 and a toilet cover seat board 210. The urination and defecation storage device 3 is provided with a urination and defecation storage box 301, a sealing cover 302 and a slideway 303, and the battery electric control device 4 is provided with a storage battery 401 and an electric control system 402. The brake device 104 brakes by holding the tire, and the brake device 104 and the pedal 106 belong to the prior art, and the specific details are not described in detail. The safety belt 105 is fixed at both ends to the left and right vertical beams 103, and has a safety lock. The left seat board 201, the middle seat board 202 and the right seat board 203 are respectively provided with a supporting body and an elastic cushion, seat board rotating pipes 204 are respectively fixed at the front parts of the left seat board 201 and the right seat board 203, seat board rotating shafts 205 are in nested fit with the seat board rotating pipes, and two ends of the seat board rotating shafts 205 are detachably fixed on the upper cross beams 101 at two sides. The left and right sides of the seat back bracket 206 are respectively fixed to the rear portions of the left seat plate 201 and the right seat plate 203, and an upper connection seat 2061 is provided at the lower portion of the seat back bracket 206. The middle seat pan 202 rests front against the seat pan swivel axis 205 and rear against the rear rail 107.
The supporting and adjusting seat 209 is provided with an upper clamping ring 2091, a lower clamping ring 2092, an adjusting screw 2093, an upper adjusting nut 2094 and a lower adjusting nut 2095, wherein the upper clamping ring 2091 and the lower clamping ring 2092 are fixed on the lower beam 102, and the upper part of the adjusting screw 2093 is fixedly connected with the lower clamping ring 2092. The electric push rod supporting beam 208 has via holes 2081 at two ends, a lower connecting seat 2082 in the middle, the via holes 2081 are matched with an adjusting screw 2093, and an upper adjusting nut 2094 and a lower adjusting nut 2095 fix the electric push rod supporting beam 208 from the upper side and the lower side; the upper end of the electric push rod 207 is rotatably hinged and fixed with the upper connecting seat 2061, and the lower end is rotatably hinged and fixed with the lower connecting seat 2082. The middle part of the middle seat board is provided with a hollowed-out structure and a boss structure 2021, and the toilet cover seat board is detachably embedded into the hollowed-out structure of the middle seat board and is matched with the boss structure 202 for bearing. The urine and feces storage box 301 is of an open structure and is provided with a flange protruding edge, the flange protruding edge is matched and slides with slide ways 303 on two sides, the slide ways 303 are fixed on the middle seat plate 202, and the sealing cover 302 is detachably matched with the urine and feces storage box 301 and is in tight fit. The storage battery 401 and the electric control system 402 are both fixed on the wheelchair 1.
The boss structure 2021 is large in upper opening and small in small opening at the hollowed-out structure, so that bearing can be achieved.
The sealing cover 302 is provided with a detachable sealing ring, and the sealing ring is sealed by being in interference fit with the circumferential direction of the inner cavity of the urine storage box 301, so that the effect is good and the cleaning is very good.
The urination and defecation storage box 301 is provided with a front handle 3011 and a rear handle 3012, so that the urination and defecation storage box 301 can be conveniently taken out from the front or the rear.
The number of the electric push rods 207 is only one, and the supporting and adjusting seats 209 are two, and are arranged left and right.
The hollowed-out structure is a rear integral round structure, so that the hollowed-out structure is convenient to use and avoids stress concentration. The rear portion of the urination and defecation storage box 301 has a circular structure as a whole, so that the urination and defecation storage box 301 has guidance when being put in from the front.
The device also has a urine receiver and a urinary catheter with a return bend 304 for blocking malodour. Urine collectors are prior art, such as type II urine collectors of the nakefu medical instrument flagship, for example, which are not described in detail herein.
Claims (10)
1. A wheelchair with a urination and defecation device, which comprises a wheelchair, a seat lifting device, a urination and defecation containing device and a battery electric control device; the wheelchair comprises an upper cross beam, a lower cross beam, a vertical beam, a brake device, a safety belt, pedals and a rear longitudinal beam, wherein the upper cross beam and the lower cross beam are symmetrically arranged on two sides of the wheelchair left and right, and two ends of the rear longitudinal beam are detachably fixed on the upper cross beams on the two sides; the toilet seat lifting device is characterized by comprising a left seat plate, a middle seat plate and a right seat plate, wherein the seat plate rotating pipe, a seat plate rotating shaft, a seat plate rear bracket, an electric push rod supporting beam, a supporting adjusting seat and a toilet seat plate; the urine and feces storage device is provided with a urine and feces storage box, a sealing cover and a slideway; the battery electric control device is provided with a storage battery and an electric control system; the two ends of the safety belt are fixed on the vertical beams at the left side and the right side; the left seat board, the middle seat board and the right seat board are respectively provided with a supporting body and an elastic cushion, the seat board rotating pipes are respectively fixed at the front parts of the left seat board and the right seat board, the seat board rotating shafts are in nested fit with the seat board rotating pipes, and two ends of the seat board rotating shafts are detachably fixed on the upper cross beams at two sides; the left side and the right side of the seat board rear support are respectively fixed at the rear parts of the left seat board and the right seat board, and the lower part of the seat board rear support is also provided with an upper connecting seat; the front part of the middle seat board leans against the seat board rotating shaft, and the rear part leans against the rear longitudinal beam; the supporting adjusting seat is provided with an upper clamping ring, a lower clamping ring, an adjusting screw, an upper adjusting nut and a lower adjusting nut, wherein the upper clamping ring and the lower clamping ring are fixed on the lower cross beam, and the upper part of the adjusting screw is fixedly connected with the lower clamping ring; the electric push rod supporting beam is provided with a via hole at two ends and a lower connecting seat in the middle, the via hole is matched with the adjusting screw, and the upper adjusting nut and the lower adjusting nut fix the electric push rod supporting beam from the upper side and the lower side; the upper end of the electric push rod is rotatably hinged and fixed with the upper connecting seat, and the lower end of the electric push rod is rotatably hinged and fixed with the lower connecting seat; the middle part of the middle seat board is provided with a hollowed-out structure and a boss structure, and the toilet cover seat board is detachably embedded into the hollowed-out structure of the middle seat board; the two-way storage box is of an open structure and is provided with a flange protruding edge, the flange protruding edge and slide ways on two sides in a matched and sliding mode, the slide ways are fixed on the middle seat plate, and the sealing cover and the two-way storage box are detachably matched together and are in tight fit; the storage battery and the electric control system are both fixed on the wheelchair.
2. The wheelchair with a urination and defecation device according to claim 1, wherein the sealing cover is provided with a detachable sealing ring.
3. The wheelchair with a urination and defecation device according to claim 2, wherein the sealing ring is sealed by being in circumferential interference fit with the inner cavity of the urination and defecation storage box.
4. The wheelchair with a urination and defecation device according to claim 1, wherein the urination and defecation storage box is provided with a front handle and a rear handle.
5. The wheelchair with a urination and defecation device according to claim 1, wherein the electric push rod is only one.
6. The wheelchair with a urination and defecation device according to claim 1, wherein the support and adjustment seat has two sets.
7. The wheelchair with a urination and defecation device according to claim 1, wherein the hollowed-out structure is a rear integral circular structure.
8. The wheelchair with a urination and defecation device according to claim 1, wherein the rear part of the urination and defecation storage box is integrally formed in a circular structure.
9. The wheelchair with a urination and defecation device according to claim 1, wherein the device further comprises a urine receiver and a urinary catheter.
10. The wheelchair with a urination and defecation device according to claim 9, wherein the urinary catheter has a return bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223584220.2U CN219307190U (en) | 2022-12-31 | 2022-12-31 | Wheelchair with excrement and urine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223584220.2U CN219307190U (en) | 2022-12-31 | 2022-12-31 | Wheelchair with excrement and urine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219307190U true CN219307190U (en) | 2023-07-07 |
Family
ID=87021211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223584220.2U Active CN219307190U (en) | 2022-12-31 | 2022-12-31 | Wheelchair with excrement and urine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219307190U (en) |
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2022
- 2022-12-31 CN CN202223584220.2U patent/CN219307190U/en active Active
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| GR01 | Patent grant | ||
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