CN214387931U

CN214387931U - Wheelchair toilet mechanism

Info

Publication number: CN214387931U
Application number: CN202022564366.5U
Authority: CN
Inventors: 金元贵; 孙健; 吕文; 谷敏; 张明; 施魏祥; 马畅
Original assignee: Nanjing Kangni Mechanical and Electrical Co Ltd
Current assignee: Nanjing Kangni Mechanical and Electrical Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-10-15
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a wheelchair is like lavatory mechanism, including dismantling the winding mechanism who is fixed in wheelchair back top, the support is installed to wheelchair seat support front end, the support front end can rotate for the support rear end, be connected with the support cloth that can convolute between support front end and the winding mechanism, winding mechanism rotates and drives support front end and rear end and become fixed contained angle and make and have vertical interval between support cloth and the wheelchair seat, be equipped with on the support cloth and be used for like the breach in lavatory. The utility model discloses the device can be used on the conventional wheelchair that does not set up the stool pot of storing up, need not set up great stool pot space of storing up on the wheelchair, can be according to the demand adjustment patient like the lavatory position of sitting, like the lavatory convenient.

Description

Wheelchair toilet mechanism

Technical Field

The utility model relates to a like lavatory mechanism, especially relate to a wheelchair like lavatory mechanism.

Background

The existing common electric wheelchair only has the function of walking instead of walk, but for the patient who is inconvenient to move, the patient can not go to the toilet when sitting on the electric wheelchair. The existing wheelchair capable of using the toilet in the market has larger external dimension and needs to preset a large space of a toilet storage device at the bottom of the wheelchair. Meanwhile, when in toileting, the whole toileting process can be smoothly finished by the assistance of the accompanying personnel. The manual wheelchair capable of going to the toilet in the market can not be easily gone to the toilet by one person. Like lavatory mechanism can lift patient's buttock, the adjustment position of sitting has solved the inconvenient patient of action and has independently accomplished like the inconvenient problem in lavatory.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a wheelchair that can set up on conventional wheelchair need not great storage just space, adjustable sitting position like the lavatory, convenient as the lavatory mechanism like the lavatory.

The technical scheme is as follows: wheelchair like lavatory mechanism, including dismantling the winding mechanism who is fixed in wheelchair back top, the support is installed to the wheelchair seat support front end, the support front end can rotate for the support rear end, be connected with the support cloth that can convolute between support front end and the winding mechanism, winding mechanism rotates and drives support front end and rear end and becomes fixed contained angle and make and have vertical interval between support cloth and the wheelchair seat, be equipped with on the support cloth and be used for like the breach in lavatory.

Preferably, the support is a telescopic support which can be embedded into or extend out of the front end of the wheelchair seat.

Preferably, the telescopic support comprises telescopic supporting rods which are respectively fixed on two sides of the wheelchair and are parallel to each other, and the two telescopic supporting rods respectively comprise an outer rod which is fixed at the bottom of the wheelchair and telescopic, an inner rod which can stretch out and draw back relative to the outer rod, and a swing rod which is movably connected with the inner rod and can rotate.

Preferably, the length of the pendulum is adjustable.

Preferably, the front end of the support is provided with a detachable cross shaft, and one end of the support cloth is sleeved on the cross shaft.

Preferably, the winding mechanism drives the support cloth to wind so that the front end and the rear end of the support form a vertical angle.

Preferably, the wheelchair is provided with a switch for controlling the winding mechanism.

Preferably, the switch is arranged at the front end of the wheelchair armrest.

Preferably, the support cloth comprises a first part and a second part, the first part is wound on the winding mechanism in advance, one end of the second part of the support cloth is movably spliced with the first part, and the other end of the second part of the support cloth is detachably mounted at the front end of the support.

Preferably, the winding mechanism comprises a driving motor and a rotating shaft connected with the driving motor, and the support cloth is wound on the rotating shaft.

Has the advantages that: compared with the prior art, the utility model, gain as follows and show the effect: 1. the device of the utility model can be used on a conventional wheelchair without a toilet stool, and the winding mechanism, the support cloth and the bracket are mutually matched, so that on one hand, the wheelchair does not need to preset a large toilet stool storage space, and on the other hand, the toilet posture can be adjusted according to the requirement, so that the toilet is more convenient; 2. the wheelchair has no influence on any function, the toilet mechanism can be used as it is when being installed, and the disassembly is convenient; 3. the switch arranged at the front end of the wheelchair armrest can conveniently control the winding mechanism to work so that the support cloth can finish the functions of tightening and resetting, and toileting can be easily and independently finished; 4. the excrement storage device placed between the lifted supporting cloth and the wheelchair seat can be taken and placed at any time, and the cleaning work of the metabolites after going to the toilet is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of the device of the present invention;

FIG. 2 is a schematic view of the bracket structure of the device of the present invention;

FIG. 3 is a schematic view of the winding mechanism of the device of the present invention;

FIG. 4 is a schematic structural view of the device of the present invention before being mounted on a wheelchair for defecation;

fig. 5 is a schematic structural view of the device of the present invention when being mounted on a wheelchair for defecation.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model provides a wheelchair is like lavatory mechanism can dismantle at wheelchair back top and be fixed with winding mechanism 1, as shown in figure 3, winding mechanism 1 includes driving motor 11 and the axis of rotation 12 of being connected with driving motor 11. The front end of the wheelchair seat is provided with a bracket 2, and the front end of the bracket 2 can rotate relative to the rear end of the bracket 2; specifically, the support 2 is a telescopic support 2 which can be embedded into or extend out of the front end of the wheelchair seat; as shown in fig. 2, the telescopic bracket 2 comprises telescopic struts respectively fixed on two sides of the wheelchair and parallel to each other, the two telescopic struts respectively comprise telescopic outer rods 21 fixed on the bottom of the wheelchair seat, the outer rods 21 are movably fixed on the bottom of the wheelchair seat through slide rails, and can be embedded into or extend out of the front end of the wheelchair seat as required; the inner rod 22 can stretch relative to the outer rod 21, the inner rod 22 is sleeved in the outer rod 21, positioning holes are formed in the inner rod 21 and the outer rod 21 at intervals respectively, pin shafts are arranged on the positioning holes, the position of the inner rod 22 relative to the outer rod 21 is adjusted by loosening the pin shafts, and the pin shafts are tightened to fix the relative position between the inner rod 21 and the outer rod 21; a rotatable swing rod 23 is movably connected with the inner rod 22, the swing rod 23 is sleeved inside the inner rod 22 and is detachably connected with the inner rod 22 through screws, positioning holes are formed in the swing rod 23 at intervals, a pin shaft is inserted into the positioning holes between the swing rod 23 and the inner rod 22 to fix the positions of the swing rod 23 and the inner rod 22, the pin shaft is loosened, the position of the swing rod 23 relative to the inner rod 22 is adjusted, and then the pin shaft is screwed and fixed again; a detachable transverse shaft 24 is arranged between the swing rods 23 on the two sides. The toilet bowl further comprises a piece of supporting cloth 3 for toilet, one end of the supporting cloth 3 is sleeved on the detachable cross shaft 24, and the other end of the supporting cloth 3 is wound on the rotating shaft 12 of the winding mechanism 1. Preferably, the support cloth 3 is provided with a smaller first part 31 and a second part 32, the first part 31 has a smaller area than the second part 32, one end of the first part 31 is wound on the rotating shaft 12 of the winding mechanism 1 in advance, the other end of the first part hangs down on the back of the wheelchair for a certain distance, and one end of the second part 32 of the support cloth 3 is movably spliced with the first part 31, specifically by means of adhesion, buckling, zipper and the like. The other end of the second part 32 is sleeved on the detachable cross shaft 24, when in use, the detachable cross shaft 24 is detached, one end of the second part 32 of the supporting cloth 3 is sleeved on the cross shaft 24, and the other end is adhered to one end of the first part 31 which hangs down. The winding mechanism 1 includes a drive motor, a rotating shaft connected to the drive motor, and the support cloth 3 is wound around the rotating shaft. The winding mechanism 1 rotates to drive the front end and the rear end of the support 2 to form a fixed included angle, so that a vertical space is formed between the support cloth 3 and the wheelchair seat, a toilet storage 6 is placed in the space of the space, the toilet storage 6 is a bed pan, and a notch 4 communicated with the bed pan 6 is formed in the support cloth 3. The winding mechanism 1 of the embodiment drives the support cloth 3 to wind so that the front end and the rear end of the bracket 2 form a vertical angle, a switch 5 for controlling the operation of the winding mechanism 1 is arranged on the wheelchair, and the switch 5 is arranged at the armrest position of the wheelchair, and can also be arranged at other convenient positions. The wheelchair is fixed with a power supply for supplying power to the winding mechanism 1, the power supply is provided with a power line interface outside the wheelchair, the winding mechanism 1 is connected with a power line connected with the power line interface, and the structural schematic diagram of the device of the utility model when the device is installed on the wheelchair for the toilet is shown in figures 4-5.

The working process is as follows: the winding mechanism 1 is fixed on the top of the backrest of the wheelchair, one end of the first part 31 of the supporting cloth 3 is sleeved on the rotating shaft of the winding mechanism 1 in advance, and the other end naturally hangs down for a certain distance. The power cord is connected with the power cord of the wheelchair, so that the power supply supplies power to the winding mechanism 1. Adjusting the position of the bracket 2: pulling the outer rod 21 out to a proper position, loosening the pin shaft on the outer rod 21, adjusting the position of the inner rod 22 extending out of the outer rod 21, and then screwing the pin shaft; according to the height of the buttocks needing to be lifted after the support cloth 3 is tightened, the pin shaft on the inner rod 22 is loosened, the position of the swing rod 23 extending out of the inner rod 22 is adjusted, and the pin shaft is tightened after the position is adjusted. One end of the cross shaft 24 is detached, one end of the second part 32 of the supporting cloth 3 is sleeved on the cross shaft 24, the cross shaft 24 is installed between the extending ends of the two swing rods 23 again, and the other end is detachably adhered with the naturally hanging supporting cloth 3. The switch 5 is turned on, the supporting cloth 3 is tightened, the wheelchair is seated, the swing rod 23 is lifted to a certain height until the swing rod is lifted to 90 degrees, the supporting cloth 3 supports the hip in the tightening process, and the bedpan 6 is placed between the supporting cloth 3 and the wheelchair seat.

Claims

1. The utility model provides a wheelchair is like lavatory mechanism, its characterized in that, including dismantling winding mechanism (1) that is fixed in wheelchair back top, support (2) are installed to wheelchair seat front end, support (2) front end can rotate for support (2) rear end, be connected with support cloth (3) that can convolute between support (2) front end and winding mechanism (1), winding mechanism rotates and drives support (2) front end and rear end and become fixed contained angle and make and have vertical interval between support cloth (3) and the wheelchair seat, be equipped with on support cloth (3) and be used for like breach (4) in lavatory.

2. The wheelchair commoning mechanism of claim 1, characterized in that the bracket (2) is a telescopic bracket (2) that can be inserted into or extended out of the front end of the wheelchair seat.

3. The wheelchair toilet mechanism as claimed in claim 2, wherein the telescopic bracket (2) comprises telescopic struts which are respectively fixed on two sides of the wheelchair and are parallel to each other, and the two telescopic struts respectively comprise an outer rod (21) which is fixed on the bottom of the wheelchair seat and can be telescopic, an inner rod (22) which can be telescopic relative to the outer rod (21) and a swing rod (23) which is movably connected with the inner rod (22) and can be rotated.

4. Wheelchair potty mechanism according to claim 3, characterized in that the length of the pendulum bar (23) is adjustable.

5. The wheelchair commode mechanism according to claim 1, characterized in that the front end of the bracket (2) is provided with a detachable cross shaft (24), one end of the support cloth (3) is sleeved on the cross shaft (24).

6. The wheelchair toilet facility as claimed in claim 1, wherein the winding mechanism (1) drives the support cloth (3) to wind so that the front end and the rear end of the support (2) form a vertical angle.

7. Wheelchair toileting mechanism according to claim 1, characterised in that the wheelchair is provided with a switch (5) controlling the winding mechanism (1).

8. The wheelchair commoning mechanism of claim 7, characterized in that the switch (5) is provided at the front end of the wheelchair armrest.

9. The wheelchair commoning mechanism according to claim 1, characterized in that the support cloth (3) comprises a first part (31) and a second part (32), the first part (31) is pre-wound on the winding mechanism (1), one end of the second part (32) of the support cloth (3) is movably spliced with the first part (31) and the other end is detachably mounted on the front end of the bracket (2).

10. Wheelchair potty mechanism according to claim 1, characterized in that the winding mechanism (1) comprises a drive motor (11), a rotating shaft (12) connected to the drive motor (11), the support cloth (3) being wound on the rotating shaft (12).