Wheelchair bed with defecation function

Abstract

The utility model relates to the technical field of nursing wheelchairs, in particular to a wheelchair bed with a defecation function, which comprises a chair bed and a closestool device, the chair bed comprises a defecation part, a leg leaning part and a back leaning part, the leg leaning part and the back leaning part are rotatably arranged on the front side and the rear side of the defecation part, and the closestool device is mounted below the defecation part. A defecation hole corresponding to the closestool device is formed in the defecation part, and the leg leaning part and the back leaning part rotate relative to the defecation part, so that the chair-bed can be switched between a chair form and a bed body form. According to the multifunctional chair bed, a patient with mobility difficulty can switch the chair bed to a chair form for movement or defecation and can also switch the chair bed to a bed body form for lying for rest, various requirements of defecation, movement and rest of the patient can be met, and the patient can independently complete free switching of the various requirements; the nursing personnel do not need to support for nursing, so that the personnel nursing cost is reduced, and the use experience of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing wheelchairs, in particular to a wheelchair bed with a toilet function. Background Art

[0002] Existing wheelchairs with toilet functions usually have a toilet bowl installed under the wheelchair so that patients with limited mobility can use the toilet and move around. Since the wheelchair is not convenient for lying down to rest, when the patient needs to lie down to rest, a caregiver needs to help him or her to rest on the bed. In other words, the existing wheelchairs cannot meet the patient's multiple needs for toileting, movement and rest, and the patient cannot independently complete the free switching of the above-mentioned multiple needs, which increases the cost of personnel care and affects the user experience. Utility Model Content

[0003] The utility model aims to provide a wheelchair bed with a toilet function to solve the above-mentioned technical problems.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: a wheelchair bed with a toilet function, including a chair bed and a toilet device, the chair bed including a toilet part and a leg rest part and a back rest part rotatably arranged on the front and rear sides of the toilet part, the toilet device is installed under the toilet part, and the toilet part is provided with a toilet hole corresponding to the toilet device, and the leg rest part and the back rest part are rotated relative to the toilet part to realize the chair bed switching between the two forms of chair and bed body.

[0005] Preferably, a covering member for movably blocking the toilet hole is provided on the toilet part, and the backrest part is rotated upward relative to the toilet part, and the leg rest part is rotated downward relative to the toilet part, and the chair bed is switched to a chair form; when the backrest part and the leg rest part are rotated to be in the same plane with the toilet part, the chair bed is switched to a bed form.

[0006] Preferably, the toilet device includes a toilet body, a cleaning unit, a drying unit and a collecting mechanism. The toilet body is a structure that is connected from top to bottom. The upper port and the lower port of the toilet body are respectively docked with the toilet hole and the collecting mechanism. The cleaning unit is used to clean the private parts of the human body, and the drying unit is used to blow and dry the private parts of the human body.

[0007] Preferably, the cleaning unit includes a water tank and a spraying mechanism connected to the water tank, and the spraying mechanism is used to clean the private parts of the human body; the drying unit includes a fan and an air outlet channel connected to the fan, and the air outlet of the air outlet channel faces the toilet hole, which is used to blow and dry the private parts of the human body.

[0008] Preferably, a hollow and continuous collecting bag is provided in the toilet body, the collecting bag after collecting excrement is the old collecting bag, and the collecting bag to be used is the new collecting bag. A packing and bag changing unit is provided between the toilet body and the collecting mechanism, and the packing and bag changing unit is used to seal the upper end of the old collecting bag and divide and pack it, so that the old collecting bag falls into the collecting mechanism for collection, and at the same time seal the lower end of the new collecting bag.

[0009] Preferably, the packaging and bag changing unit includes a bag changing mechanism, which includes a first driving member and two roller groups drivingly connected to the first driving member. The two sides of the collection bag are respectively clamped in the two roller groups. The first driving member drives the two roller groups to rotate simultaneously, thereby driving the collection bag to move downward for replacement.

[0010] Preferably, the packaging and bag changing unit also includes a packaging mechanism located below the bag changing mechanism, the packaging mechanism including a second driving member, a transmission belt driven and connected to the second driving member, a first sealing member and a second sealing member, the first sealing member and the second sealing member are respectively fixedly connected to the upper belt and the lower belt of the transmission belt, the second driving member drives the transmission belt to rotate, thereby driving the first sealing member and the second sealing member to move toward each other, thereby sealing the upper end of the old collection bag and dividing it for packaging, so that the old collection bag falls into the collection mechanism for collection, and at the same time the lower end of the new collection bag is sealed.

[0011] Preferably, the toilet device further comprises a toilet control module and a toilet operation unit electrically connected to the toilet control module, and the toilet operation unit comprises a power button, a flushing button, a drying button and a packing and bag changing button.

[0012] Preferably, it also includes a support frame fixedly installed below the toilet part, the toilet device is installed on the support frame, and a first pulley is provided at the bottom of the support frame; the bottom of the backrest part and the legrest part are foldably provided with support legs, and a second pulley is provided at the bottom of the support legs.

[0013] Preferably, armrests are installed on the left and right sides of the toilet part, and a chair bed control module and a moving operation unit and a switching operation unit electrically connected to the chair bed control module are provided on the armrests. The moving operation unit is used to control the movement of the chair bed, and the switching operation unit is used to control the chair bed to switch between the two forms of chair and bed.

[0014] The utility model has the following beneficial effects:

[0015] The utility model includes a chair bed and a toilet device, the chair bed includes a toilet part and a leg rest part and a back rest part rotatably arranged on the front and rear sides of the toilet part, the toilet device is installed below the toilet part, and the toilet part is provided with a toilet hole corresponding to the toilet device, the leg rest part and the back rest part are rotated relative to the toilet part to realize the chair bed switching between the two forms of chair and bed body, so that patients with limited mobility can switch the chair bed to the chair form for moving or using the toilet, and can also switch to the bed form for lying down and resting. The wheelchair bed of the utility model can take into account and meet the patient's various needs for using the toilet, moving and resting, and the patient can independently complete the free switching of the above-mentioned various needs without the need for nursing staff to support and care, thereby reducing the personnel care cost and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of an embodiment of the utility model in a bed form at an angle;

[0017] Figure 2 It is a schematic diagram of the embodiment of the utility model in a bed form at another angle;

[0018] Figure 3 is a schematic diagram of an embodiment of the utility model in a chair form at an angle;

[0019] Figure 4 is a schematic diagram of an embodiment of the utility model in a chair form at another angle;

[0020] Figure 5 is a cross-sectional view of an embodiment of the utility model in a chair form;

[0021] Figure 6 It is a schematic diagram of the internal structure of the toilet device of an embodiment of the utility model;

[0022] Figure 7 It is a structural schematic diagram of a packing and bag changing unit of an embodiment of the utility model;

[0023] The accompanying drawings are marked with: 1 toilet part, 2 leg support part, 3 back support part, 4 toilet hole, 5 armrest, 6 support frame, 7 shell, 8 toilet body, 9 water tank, 10 spray mechanism, 11 fan, 12 air outlet channel, 13 collecting mechanism, 14 support leg, 15 first pulley, 16 second pulley, 17 moving operation unit, 18 switching operation unit, 19 toilet control module, 20 toilet operation unit, 21 first driving member, 22 roller group, 23 second driving member, 24 transmission belt, 25 first sealing member, 26 second sealing member, 27 transmission shaft, 28 guide rod. DETAILED DESCRIPTION

[0024] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-7 As shown, as an embodiment of the utility model, a wheelchair bed with a toilet function is provided, including a chair bed and a toilet device, the chair bed including a toilet part 1 and a leg rest part 2 and a back rest part 3 rotatably arranged on the front and rear sides of the toilet part 1, the toilet device is installed below the toilet part 1, and the toilet part 1 is provided with a toilet hole 4 corresponding to the toilet device, the leg rest part 2 and the back rest part 3 are rotated relative to the toilet part 1 to realize the chair bed switching between the two forms of chair and bed, so that patients with limited mobility can switch the chair bed to the chair form for moving or using the toilet, and can also switch to the bed form for lying down and resting. The wheelchair bed of the utility model can take into account and meet the patient's various needs for using the toilet, moving and resting, and the patient can independently complete the free switching of the above-mentioned various needs without the need for nursing staff to support and care, thereby reducing the cost of personnel care and improving the user experience.

[0028] Specifically, it also includes a support frame 6 fixedly installed below the toilet portion 1, the toilet device is installed on the support frame 6, and a plurality of first pulleys 15 are arranged at the bottom of the support frame 6; the bottom of the backrest portion 3 and the legrest portion 2 are foldably provided with support legs 14, and the bottom of the support legs 14 is provided with second pulleys 16. When the chair bed is switched to the chair form, the support legs 14 are folded and stored at the bottom of the backrest portion 3 and the legrest portion 2. At this time, the chair bed is moved by the first pulley 15. When the chair bed is switched to the bed form, the support legs 14 are unfolded and erected at the bottom of the backrest portion 3 and the legrest portion 2. At this time, the chair bed is moved by the first pulley 15 and the second pulley 16, and the support legs 14 are correspondingly arranged at the four corners of the edge of the chair bed, so as to ensure the movement and support stability of the chair bed.

[0029] In this embodiment, a shielding member (not shown) for movably blocking the toilet hole 4 is provided on the toilet part 1. When it is necessary to use the toilet, the shielding member is operated to open the toilet hole 4. After using the toilet, the shielding member is operated to block the toilet hole 4 to ensure the comfort of the chair bed when sitting or resting. The backrest 3 rotates upward relative to the toilet part 1, and the leg rest part 2 rotates downward relative to the toilet part 1, and the chair bed switches to a chair form; when the backrest 3 and the leg rest part 2 rotate to be in the same plane as the toilet part 1, the chair bed switches to a bed form. Specifically, armrests 5 are respectively installed on the left and right sides of the toilet part 1. The armrests 5 are provided with a chair bed control module and a moving operation unit 17 and a switching operation unit 18 electrically connected to the chair bed control module. The moving operation unit 17 is used to control the chair bed to move, and the switching operation unit 18 is used to control the chair bed to switch between the two forms of chair and bed. The moving operation unit 17 and the switching operation unit 18 are both key-operated, and the operation process is more convenient and quick.

[0030] In this embodiment, the toilet device includes a shell 7 and a toilet body 8 installed in the shell 7, a cleaning unit, a drying unit and a collecting mechanism 13. The toilet body 8 is a structure that is connected from top to bottom. The upper port and the lower port of the toilet body 8 are respectively connected to the toilet hole 4 and the collecting mechanism 13. The cleaning unit is used to clean the private parts of the human body, and the drying unit is used to blow and dry the private parts of the human body. Specifically, the cleaning unit includes a water tank 9 and a spray washing mechanism 10 connected to the water tank 9, and the spray washing mechanism 10 is used to clean the private parts of the human body; the drying unit includes a fan 11 and an air outlet channel 12 connected to the fan 11, and the air outlet of the air outlet channel 12 faces the toilet hole 4, which is used to blow and dry the private parts of the human body.

[0031] In this embodiment, the toilet device also includes a toilet control module 19 and a toilet operation unit 20 electrically connected to the toilet control module 19. The toilet operation unit 20 includes a power button, a flushing button, a drying button, and a packing and bag changing button. The cleaning unit, the drying unit, and the packing and bag changing unit are electrically connected to the toilet control module, respectively. The flushing button, the drying button, and the packing and bag changing button are used to control the opening and closing actions of the cleaning unit, the drying unit, and the packing and bag changing unit, respectively.

[0032] In this embodiment, a hollow and continuous collecting bag is provided in the toilet body 8. The collecting bag after collecting the excrement is the old collecting bag, and the collecting bag to be used is the new collecting bag. A packing and bag changing unit is provided between the toilet body 8 and the collecting mechanism 13. The packing and bag changing unit is used to seal the upper end of the old collecting bag and divide and pack it, so that the old collecting bag falls into the collecting mechanism 13 for collection, and the lower end of the new collecting bag is sealed at the same time. This arrangement can ensure the cleanliness and hygiene of the toilet device, and enable patients with limited mobility to perform complete toilet operations alone. When the patient finishes using the toilet, by pressing the flushing button, the drying button and the packing and bag changing button in sequence, the opening of the cleaning unit, the drying unit and the packing and bag changing unit can be controlled respectively, thereby completing the cleaning, blowing and drying of the patient's private parts and the automatic and rapid packing and collection process of the excrement. The toilet process does not require the assistance of nursing staff throughout the process, and the packing and collection process of the excrement is relatively convenient and timely, and it is sealed and packed, which can effectively prevent the escape of odor and ensure the patient's user experience.

[0033] In this embodiment, the collection mechanism 13 is a drawer-type collection box. The inner bottom surface of the collection box located directly below the toilet body 8 is an inclined surface, and the inclined surface gradually slopes downward from the inside to the outside, so as to facilitate the orderly stacking and collection of the packed old collection bags. When a certain amount of old collection bags are collected in the collection box, they can be taken out and cleaned by the nursing staff.

[0034] In this embodiment, the packing and bag changing unit includes a bag changing mechanism, which includes a first driving member 21 and two roller groups 22 driven and connected to the first driving member 21, and the two sides of the collection bag are respectively clamped in the two roller groups 22, and the first driving member 21 drives the two roller groups 22 to rotate simultaneously, thereby driving the collection bag to move downward and be replaced with a new one; the packing and bag changing unit also includes a packing mechanism located below the bag changing mechanism, which includes a second driving member 23, a transmission belt 24 driven and connected to the second driving member 23, a first sealing member 25 and a second sealing member 26, and the first sealing member 25 and the second sealing member 26 are respectively fixedly connected to the upper belt and the lower belt of the transmission belt 24, and the second driving member 23 drives the transmission belt 24 to rotate, thereby driving the first sealing member 25 and the second sealing member 26 to move toward each other, thereby sealing the upper end of the old collection bag and dividing and packing it, so that the old collection bag falls into the collection mechanism 13 for collection, and at the same time the lower end of the new collection bag is sealed.

[0035] Among them, the first driving member 21 and the second driving member 23 are both motors, and the first sealing member 25 includes a slider and an electric heating plate installed in the slider. The electric heating plate heats and fuses the upper end of the old collection bag and divides and packs it, so that the old collection bag falls into the collection mechanism 13 for collection, and at the same time the lower end of the new collection bag is sealed, and the sealing effect is better.

[0036] In this embodiment, there are two transmission belts 24 arranged opposite to each other on the left and right, a transmission shaft 27 is connected between the two transmission belts 24, the second driving member 23 and the transmission shaft 27 are connected by gear transmission, thereby driving the two transmission belts 24 to rotate synchronously, and a guide rod 28 is arranged between the two transmission belts 24, the guide rod 28 extends along the front and rear directions, and the first sealing member 25 and the second sealing member 26 are slidably arranged on the guide rod 28, so that the sliding guide of the first sealing member 25 and the second sealing member 26 is more accurate and reliable, thereby ensuring the stability of sealing and splitting and packaging the collection bag.

[0037] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes made to the present invention in form and detail, without departing from the spirit and scope of the present invention as defined in the appended claims, shall fall within the scope of protection of the present invention.

Claims

1. A wheelchair bed with toilet function, characterized in that: The invention comprises a chair bed and a toilet device, wherein the chair bed comprises a toilet part and a leg rest part and a back rest part which are rotatably arranged at the front and rear sides of the toilet part, the toilet device is installed below the toilet part, the toilet part is provided with a toilet hole corresponding to the toilet device, the leg rest part and the back rest part are rotated relative to the toilet part, so as to realize the switching of the chair bed between the two forms of a chair and a bed; a shielding member for movably blocking the toilet hole is provided on the toilet part, the back rest part is rotated upward relative to the toilet part, and the leg rest part is rotated downward relative to the toilet part, and the chair bed is switched to the chair form; when the back rest part and the leg rest part are rotated to be in the same plane with the toilet part, the chair bed is switched to the bed form; the toilet device comprises a toilet body, a cleaning unit, a drying unit and a collecting mechanism, the toilet body is a structure which is connected from top to bottom, the upper port and the lower port of the toilet body are respectively docked with the toilet hole and the collecting mechanism, the cleaning unit is used for cleaning the private parts of the human body, and the drying unit is used for blowing and drying the private parts of the human body.

2. The wheelchair bed with toilet function according to claim 1, characterized in that: The cleaning unit includes a water tank and a spraying mechanism connected to the water tank, and the spraying mechanism is used to clean the private parts of the human body; the drying unit includes a fan and an air outlet channel connected to the fan, and the air outlet of the air outlet channel faces the toilet hole, which is used to blow and dry the private parts of the human body.

3. The wheelchair bed with toilet function according to claim 1, characterized in that: A hollow and continuous collecting bag is provided in the toilet body. The collecting bag after collecting excrement is the old collecting bag, and the collecting bag to be used is the new collecting bag. A packing and bag changing unit is provided between the toilet body and the collecting mechanism. The packing and bag changing unit is used to seal the upper end of the old collecting bag and divide and pack it, so that the old collecting bag falls into the collecting mechanism for collection, and at the same time seal the lower end of the new collecting bag.

4. The wheelchair bed with toilet function according to claim 3, characterized in that: The packaging and bag changing unit includes a bag changing mechanism, which includes a first driving member and two roller groups driven by the first driving member. The two sides of the collection bag are respectively clamped in the two roller groups. The first driving member drives the two roller groups to rotate simultaneously, thereby driving the collection bag to move downward for replacement.

5. The wheelchair bed with toilet function according to claim 3, characterized in that: The packing and bag changing unit also includes a packing mechanism located below the bag changing mechanism, the packing mechanism includes a second driving member, a transmission belt driven and connected to the second driving member, a first sealing member and a second sealing member, the first sealing member and the second sealing member are respectively fixedly connected to the upper belt and the lower belt of the transmission belt, the second driving member drives the transmission belt to rotate, thereby driving the first sealing member and the second sealing member to move toward each other, thereby sealing the upper end of the old collection bag and dividing it for packing, so that the old collection bag falls into the collection mechanism for collection, and at the same time the lower end of the new collection bag is sealed.

6. The wheelchair bed with toilet function according to claim 3, characterized in that: The toilet device also includes a toilet control module and a toilet operation unit electrically connected to the toilet control module. The toilet operation unit includes a power button, a flushing button, a drying button, and a bag packing and changing button.

7. The wheelchair bed with toilet function according to claim 1, characterized in that: It also includes a support frame fixedly installed below the toilet part, the toilet device is installed on the support frame, and a first pulley is arranged at the bottom of the support frame; the bottom of the backrest part and the legrest part are foldably provided with support legs, and a second pulley is arranged at the bottom of the support legs.

8. The wheelchair bed with toilet function according to any one of claims 1 to 7, characterized in that: Armrests are installed on the left and right sides of the toilet part, and a chair bed control module and a mobile operation unit and a switching operation unit electrically connected to the chair bed control module are provided on the armrests. The mobile operation unit is used to control the movement of the chair bed, and the switching operation unit is used to control the chair bed to switch between the two forms of chair and bed.

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