CN112716344A

CN112716344A - Toilet chair

Info

Publication number: CN112716344A
Application number: CN202110062194.8A
Authority: CN
Inventors: 陈焕忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-04-30
Anticipated expiration: 2041-01-18
Also published as: CN112716344B

Abstract

A potty chair comprises a chair frame, a chair surface and a bedpan, wherein the chair frame supports the chair surface, an elliptical hole is formed in the center of the chair surface, the bedpan is arranged on the chair frame and located below the chair surface, and the elliptical hole of the chair surface is located right above a pelvic cavity of the bedpan; the toilet bowl is characterized by also comprising a water storage tank, a flushing pipeline, a water pump, a sewage storage tank, a pull rod, a sewage storage tank and a sewage collection device, wherein the water storage tank is connected with the flushing pipeline in series, and the water outlet of the flushing pipeline is aligned to the surface of the pelvic cavity of the toilet bowl; the sewage storage tank is also provided with a sewage outlet which is provided with a sewage valve gate. The invention can prevent the family members of the patient from directly holding the excrement storage container by hands in the process of moving the excrement storage container from the commode chair to the toilet.

Description

Toilet chair

Technical Field

The invention belongs to the technical field of sanitary ware, and particularly relates to a toilet seat.

Background

Some patients (or old people and disabled people) can not use the squatting toilet because of being unable to squat, if the family does not have the toilet, then only can use the potty chair. The potty chair comprises a chair frame, a chair surface and a bedpan, wherein the chair frame supports the chair surface, an elliptical hole is formed in the center of the chair surface, the bedpan is arranged on the chair frame and located below the chair surface, and the elliptical hole of the chair surface is located right above a pelvic cavity of the bedpan. The existing toilet chair has the following problems in the using process:

firstly, after a patient is convenient, dirt needs to be temporarily stored in a basin cavity of the bedpan, and because the bedpan is open, the dirt in the basin cavity of the bedpan needs to be immediately cleaned and poured, otherwise, odor can be quickly dispersed indoors; however, since the family members of the patient are not always at home at any time, for example, the family members may go to work or visit every two or three days, the bedpan cannot be cleaned immediately, and the indoor air is affected;

and secondly, in the process of leading the bedpan from the potty chair end to the toilet by the family members, the family members need to directly hold the bedpan by hands, and the bedpan is closer to the face of the family members, so that the bedpan is not sanitary and has heavy odor.

Disclosure of Invention

The object of the present invention is to overcome the above drawbacks by providing a potty chair which allows the family members of the patient to avoid holding the toilet container directly by hand during the movement of the toilet container from the potty chair to the toilet.

The purpose can be realized according to the following scheme:

a potty chair comprises a chair frame, a chair surface and a bedpan, wherein the chair frame supports the chair surface, an elliptical hole is formed in the center of the chair surface, the bedpan is arranged on the chair frame and located below the chair surface, and the elliptical hole of the chair surface is located right above a pelvic cavity of the bedpan; the water-saving bed pan is characterized in that: the bottom of the bedpan is provided with a short sewage discharge pipe, a sewage storage box is movably arranged below the bedpan, the top of the sewage storage box is provided with a sewage receiving opening, and the short sewage discharge pipe at the bottom of the bedpan is aligned with the sewage receiving opening at the top of the sewage storage box; the sewage storage tank is also provided with a sewage outlet which is provided with a sewage valve gate.

The chair frame is provided with a left overhanging longitudinal suspender and a right overhanging longitudinal suspender, the first end of each longitudinal suspender is connected with the chair frame, and the second end of each longitudinal suspender is not directly connected with the chair frame and forms an overhanging end; the top of the sewage storage box is provided with a hanging ring which is loosely sleeved on the longitudinal hanging rod in a matching way so that the sewage storage box is hung below the longitudinal hanging rod.

The chair frame comprises a horizontal cross bar capable of rotating automatically, the extending direction of the horizontal cross bar is transverse, and the first end of the longitudinal suspender is connected with the horizontal cross bar; the horizontal cross bar is also vertically connected with a control rod; the control rod and the longitudinal suspender are fixedly connected together through a horizontal cross rod and synchronously swing up and down around the central axis of the horizontal cross rod, and the horizontal cross rod is a swing shaft for the control rod and the longitudinal suspender to swing up and down; a movable locking component used for limiting the swing position of the control rod is movably arranged on the chair frame; the movable locking member is provided with two functional positions in the moving process, wherein one functional position is an avoiding position, and the other functional position is a locking position; the movable locking component, the control rod, the bedpan and the sewage storage box form the following matching relationship:

when the movable locking member is in the avoiding position, the movable locking member avoids the swinging track of the control rod, and the control rod can freely swing up and down;

when the movable locking member is in the locking position, the movable locking member limits the swing amplitude of the operating lever;

when the movable locking member is in the locking position, the swinging end of the control rod is placed on the movable locking member, and the sewage storage box is hung below the longitudinal hanging rod by the hanging ring, the sewage discharge short pipe at the bottom of the bedpan is inserted into the sewage receiving opening at the top of the sewage storage box.

The chair frame comprises a horizontal cross bar, the extending direction of the horizontal cross bar is transverse, and the first end of the longitudinal suspender is connected with the horizontal cross bar; the longitudinal suspender can swing up and down around the central axis of the horizontal cross bar, and the horizontal cross bar becomes a swing shaft for the longitudinal suspender to swing up and down; a movable locking component used for limiting the swinging position of the longitudinal suspender is movably arranged on the chair frame; the movable locking member is provided with two functional positions in the moving process, wherein one functional position is an avoiding position, and the other functional position is a locking position; the movable locking component, the longitudinal suspender, the bedpan and the sewage storage box form the following matching relationship:

when the movable locking member is at the avoiding position, the movable locking member avoids the swing track of the longitudinal suspender, and the longitudinal suspender can freely swing up and down;

when the movable locking member is in the locking position, the movable locking member limits the swing amplitude of the longitudinal boom;

when the movable locking member is in the locking position, the swinging end of the longitudinal suspender is placed on the movable locking member, and the sewage storage box is hung below the longitudinal suspender by using the hanging ring, the sewage discharge short pipe at the bottom of the bedpan is inserted into the sewage receiving opening at the top of the sewage storage box.

The upper part of the sewage storage tank is also movably provided with a movable odor baffle plate which can shield or open the sewage containing opening.

The movable odor barrier can be horizontally and slidably arranged on the dirt storage box.

The invention has the following advantages and effects:

when the family members of the patients move the excrement storage container (namely the sewage storage tank) from the chair frame to the toilet, the pull rod can be pulled by hands, and meanwhile, the rollers of the sewage storage tank are grounded, so that the family members of the patients can avoid contacting the excrement storage container with hands, and the nostrils of the family members of the patients can be far away from the excrement storage container; the movable odor isolation plate can also be used for shielding the odor containing opening at the top of the dirt storage box, so that odor is further isolated, and discomfort in the process of removing the excrement storage container is avoided; after the sewage storage tank is moved to the toilet, the sewage valve gate can be opened to discharge the sewage into the toilet bowl.

Second, patient defecation back, if do not have family members at home temporarily, then patient can start the water pump, washes the pelvic cavity surface of bedpan, and sewage after the washing flows into the filth bin, then utilizes the activity to separate the foul smell board and cover the dirty mouth of receiving at filth bin top, avoids the foul smell to give off in indoor, just so can treat that family members clear up after going home again.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a front view of the structure shown in fig. 1.

Fig. 3 is a side view of the structure shown in fig. 1.

Fig. 4 is a perspective view of the structure of fig. 1 from another angle.

Fig. 5 is a sectional structural view of the structure shown in fig. 3.

FIG. 6 is a cross-sectional structural view of the dirt storage tank and the draw bar of FIG. 5.

Fig. 7 is a perspective view of the dirt storage tank and the drawbar.

Fig. 8 is a perspective view illustrating the dirt storage tank.

Fig. 9 is an exploded schematic view of the structure shown in fig. 8 (with the movable odor barrier and shutter plate exploded from the dirt storage tank body).

FIG. 10 is a perspective view of the first embodiment of the present invention showing the connection of the joystick, the longitudinal boom and the horizontal beam.

Fig. 11 is a schematic view showing the movable odor barrier in fig. 6 in a changed state after being pulled forwards.

FIG. 12 is a cross-sectional structural view of the dirt storage tank and the draw bar of FIG. 11.

Fig. 13 is a schematic view showing a changed state after the movable short pin in fig. 2 is moved to the retracted position.

Fig. 14 is a side view of the lever of fig. 13 after it has been swung downward.

Fig. 15 is a schematic sectional view of the state shown in fig. 14.

Fig. 16 is a schematic view illustrating a state in which the dirt storage bin is dragged.

FIG. 17 is a schematic view showing a state where a shutter of the soil storage tank is opened to prepare for dumping of soil.

Fig. 18 is a schematic structural view of the water storage tank mounted on the side of the chair frame.

Fig. 19 is a front view schematically showing the structure of the second embodiment of the present invention when the movable cotter is in the locking position.

Fig. 20 is a side view schematically showing the second embodiment of the present invention with the movable cotter in the locking position.

Fig. 21 is a front view schematically showing the structure of the second embodiment of the present invention when the movable short pin is in the retracted position.

Detailed Description

Example one

The potty chair shown in fig. 1, 2, 4, 5 and 3 comprises a chair frame 11, a chair surface 1 and a bedpan 2, wherein the chair frame 11 supports the chair surface 1, an elliptical hole 10 is formed in the center of the chair surface 1, the bedpan 2 is installed on the chair frame 11 and located below the chair surface 1, the elliptical hole 10 of the chair surface is located right above a pelvic cavity of the bedpan 2, and a short sewage discharge pipe 21 is arranged at the bottom of the bedpan 2. A water storage tank 6 is further arranged in a matched manner, the water storage tank 6 is arranged beside the chair frame 11, as shown in fig. 18, the water storage tank 6 is connected with a flushing pipeline 61, the flushing pipeline 61 is connected with a water pump in series, and a water outlet 60 of the flushing pipeline is aligned to the surface of the basin cavity 2 of the bedpan 2.

As shown in fig. 1, 2, 4, 5 and 3, a sewage storage tank 3 is movably mounted below the toilet bowl 2, a sewage receiving opening 31 is formed in the top of the sewage storage tank 3, and a short sewage discharge pipe 21 at the bottom of the toilet bowl is aligned with the sewage receiving opening 31 in the top of the sewage storage tank. The bottom of the box body of the dirt storage box 3 is provided with a roller 35, the box body of the dirt storage box 3 is also hinged with a pull rod 36, and the pull rod 36 can rotate around a hinge shaft 360 relative to the box body of the dirt storage box 3; the sewage storage tank 3 is further provided with a sewage outlet 32, the sewage outlet 32 is provided with a sewage valve gate, the sewage valve gate comprises a gate plate 33, the left side and the right side of the sewage outlet 32 of the sewage storage tank 3 are respectively provided with a vertical guide rail 34 matched with the gate plate 33, the left side and the right side of the gate plate 33 are installed in the vertical guide rails 34 and can vertically slide along the vertical guide rails 34, when the gate plate 33 moves to the lowest position along the vertical guide rails 34, the gate plate 33 shields the sewage outlet 32 as shown in figures 2, 5, 6 and 7, and when the gate plate 33 is upwards pulled up along the vertical guide rails 34 and is pulled away, the sewage outlet 32 is opened as shown in figures 9 and 17.

As shown in fig. 9, 11 and 10, a movable odor barrier 37 is attached to the upper portion of the dirt storage box 3 so as to be slidable horizontally and vertically, and the movable odor barrier 37 can cover or open the dirt receiving opening 31. The movable odor barrier 37 is provided with a handle 38 in a matching way, and the movable odor barrier 37 and the handle 38 are connected into a whole; when the handle 38 is pulled forward by hand, the movable odor barrier 37 moves forward, and the movable odor barrier 37 is staggered with the dirt collection opening 31, that is, the dirt collection opening 31 is opened, as shown in fig. 11 and 12; when the handle 38 is pushed backward by hand, the movable odor barrier 37 moves backward, and the horizontal position of the movable odor barrier 37 is aligned with the dirt receiving opening 31, i.e., the dirt receiving opening 31 is shielded to realize odor barrier, as shown in fig. 5 and 6.

As shown in fig. 1, 2, 4, 3, 7, 8 and 10, the chair frame 11 includes a horizontal crossbar 40, the horizontal crossbar 40 is rotatably and movably mounted on the chair frame 11, and the extending direction of the horizontal crossbar 40 is transverse; the chair frame 11 is also provided with a left overhanging longitudinal suspender and a right overhanging longitudinal suspender 41, a first end (namely, the front end) of each longitudinal suspender 41 is connected with the horizontal cross bar 40, and a second end (namely, the rear end) of each longitudinal suspender 41 is not directly connected with the chair frame 11, so that the second end (namely, the rear end) of each longitudinal suspender 41 is formed into an overhanging end; the horizontal cross bar 40 is also vertically connected with a control rod 42; the control lever 42 and the longitudinal boom 41 are both fixedly connected together by the horizontal cross bar 40 to swing synchronously around the central axis of the horizontal cross bar 40, and the horizontal cross bar 40 is actually a swing shaft for swinging the control lever 42 and the longitudinal boom 41 up and down, as shown in fig. 10 and 4; the top of the dirt storage tank 3 is provided with a hanging ring 4, and the hanging ring 4 is loosely sleeved on the longitudinal hanging rod 41 so that the dirt storage tank 3 is hung below the longitudinal hanging rod 4. Since the hanging ring 4 is loosely fitted over the longitudinal hanger rod 41 and the second end (i.e., the rear end) of the longitudinal hanger rod 41 is formed as an overhanging end, the hanging ring 4 can be drawn out from the rear end of the longitudinal hanger rod 41, thereby detaching the dirt storage bin 3 from the potty chair.

A movable locking component used for limiting the swinging position of the operating rod 42 is movably arranged on the chair frame, and the movable locking component is a movable short pin 5; the chair frame 11 is provided with a through hole for the movable short pin 5 to transversely pass through, the movable short pin 5 can horizontally and transversely move along the through hole of the chair frame 11, and the movable short pin 5 forms two functional positions in the horizontal moving process, wherein one functional position is an avoiding position (as shown in fig. 13), and the other functional position is a locking position (as shown in fig. 2); the movable short pin 5, the control rod 42, the bedpan 2 and the sewage storage tank 3 form the following matching relationship:

when the movable short pin 5 is at the avoiding position, the movable short pin 5 avoids the swing track of the control rod 42, and the control rod 42 can swing up and down freely, i.e. the swing tracks of the movable short pin 5 and the control rod 42 cannot intersect and interfere with each other, as shown in fig. 13, in the state shown in fig. 13, the movable short pin 5 moves right to the right without blocking the up-and-down swing of the control rod 42 (certainly, the up-and-down swing of the longitudinal suspender 41 is not blocked);

when the movable short pin 5 is in the locking position, the movable short pin 5 limits the swing amplitude of the control rod 42, that is, the movable short pin 5 intersects with the swing track of the control rod 42 to form interference, and as shown in fig. 2, the movable short pin 5 moves to the left in place to block the up-and-down swing of the control rod 42;

when the movable short pin 5 is in the locking position, the swing end of the operating lever 42 rests on the movable short pin 5, and the sewage storage tank 3 is suspended below the longitudinal suspension rod 41 by the hanging ring 4, the sewage stub 21 at the bottom of the toilet bowl is inserted into the sewage receiving opening 32 at the top of the sewage storage tank 3, as shown in fig. 2, 3 and 5.

The use principle of the first embodiment is as follows:

when the patient defecates, the gate plate 33 is positioned at the lowest position of the vertical guide rail 34, and the drain outlet 32 is shielded by the gate plate 33, as shown in fig. 11 and 12; the pull rod 36 is retracted and attached to the top surface of the sewage storage tank 3, the movable short pin 5 is in a locking position, the swinging end of the control rod 42 is placed on the movable short pin 5, and the sewage short pipe 21 at the bottom of the toilet bowl is inserted into the sewage receiving opening 32 at the top of the sewage storage tank 3, as shown in fig. 2 and 3; the handle 38 is pulled forward to move the movable odor barrier 37 forward, so that the dirt receiving opening 31 is opened, and the dirt storage tank 3 can receive the toilet bowl to transfer the dirt downward, as shown in fig. 11 and 12.

After the patient defecates, if family members do not exist at home temporarily, the patient can start the water pump, the water in the water storage tank 6 is flushed on the pelvic surface of the bedpan 2 through the water flushing pipeline 61 and the water outlet 60 of the water flushing pipeline by the water pump, the flushed sewage flows into the sewage storage tank 3, then the handle 38 is pushed backwards by hand, the movable odor isolation plate 37 moves backwards along with the flushing, the horizontal position of the movable odor isolation plate 37 is aligned with the sewage receiving opening 31, the sewage receiving opening 31 is shielded to realize odor isolation, odor is prevented from being emitted indoors, and the patient can be cleaned after the family members return home, as shown in fig. 5 and 6.

When the patient's family members are cleaned, the movable short pin 5 is pushed to the escape position, as shown in fig. 13, so that the operating lever 42 and the longitudinal hanger rod 41 automatically rotate around the horizontal cross bar 40 (swing shaft) to swing downwards under the action of gravity, the sewage storage tank 3 suspended below the longitudinal hanger rod 41 moves downwards, so that the short sewage pipe 21 at the bottom of the bedpan 2 is separated from the sewage receiving opening 31 at the top of the sewage storage tank 3, as shown in fig. 14 and 15, then the sewage storage tank 3 is moved forwards, so that the hanging ring 40 is drawn out from the rear end of the longitudinal hanger rod 41, the roller 35 of the sewage storage tank 3 is landed, then the pull rod 36 is rotated to the inclined angle around the rotation shaft 360, as shown in fig. 16, so that the pull rod 36 is manually pulled to drag the sewage storage tank 3 to the side of the toilet bowl of the toilet, finally, the plate gate 33 is pulled upwards to open the sewage discharging opening 32, as shown in fig. 17, the cleaning process is completed.

Example two

The main difference between the second embodiment and the first embodiment is that the second embodiment omits the operating rod 42 in the first embodiment, and the second embodiment uses the longitudinal hanger bar 41 to cooperate with the movable short pin 5, more specifically, the movable short pin 5, the longitudinal hanger bar 41, the toilet bowl 2, and the waste storage tank 3 to form the following cooperating relationship:

when the movable short pin 5 is at the avoiding position, the movable short pin 5 avoids the swing track of the longitudinal suspender 41, and the longitudinal suspender 41 can swing up and down freely, i.e. the swing tracks of the movable short pin 5 and the longitudinal suspender 41 cannot intersect and interfere with each other, as shown in fig. 21, in the state shown in fig. 21, the movable short pin 5 moves right to the right without blocking the up-and-down swing of the longitudinal suspender 41;

when the movable short pin 5 is at the locking position, the movable short pin 5 limits the swing amplitude of the longitudinal hanger rod 41, that is, the movable short pin 5 intersects with the swing track of the longitudinal hanger rod 41 to form interference, as shown in fig. 19, in the state shown in fig. 19, the movable short pin 5 moves to the left to be in place and can block the vertical swing of the longitudinal hanger rod 41;

when the movable short pin 5 is in the locked position, the swing end (i.e., the rear end) of the longitudinal hanger bar 41 rests on the movable short pin 5, and the sewage storage tank 3 is suspended below the longitudinal hanger bar 41 by the hanging ring 4, the sewage stub 21 at the bottom of the toilet bowl is inserted into the sewage receiving opening 32 at the top of the sewage storage tank 3, as shown in fig. 19 and 20.

The structure of the other aspects of the second embodiment is the same as that of the first embodiment.

Claims

1. A potty chair comprises a chair frame, a chair surface and a bedpan, wherein the chair frame supports the chair surface, an elliptical hole is formed in the center of the chair surface, the bedpan is arranged on the chair frame and located below the chair surface, and the elliptical hole of the chair surface is located right above a pelvic cavity of the bedpan; the water-saving bed pan is characterized in that: the bottom of the bedpan is provided with a short sewage discharge pipe, a sewage storage box is movably arranged below the bedpan, the top of the sewage storage box is provided with a sewage receiving opening, and the short sewage discharge pipe at the bottom of the bedpan is aligned with the sewage receiving opening at the top of the sewage storage box; the sewage storage tank is also provided with a sewage outlet, and the sewage storage tank is also provided with a sewage outlet which is provided with a sewage valve gate.

2. The potty chair of claim 1, characterized in that: the chair frame is provided with a left overhanging longitudinal suspender and a right overhanging longitudinal suspender, the first end of each longitudinal suspender is connected with the chair frame, and the second end of each longitudinal suspender is not directly connected with the chair frame and forms an overhanging end; the top of the sewage storage box is provided with a hanging ring which is loosely sleeved on the longitudinal hanging rod in a matching way so that the sewage storage box is hung below the longitudinal hanging rod.

3. The potty chair of claim 2, wherein: the chair frame comprises a horizontal cross bar capable of rotating automatically, the extending direction of the horizontal cross bar is transverse, and the first end of the longitudinal suspender is connected with the horizontal cross bar; the horizontal cross bar is also vertically connected with a control rod; the control rod and the longitudinal suspender are fixedly connected together through a horizontal cross rod and synchronously swing around the central axis of the horizontal cross rod, and the horizontal cross rod is a swing shaft for the control rod and the longitudinal suspender to swing up and down; a movable locking component used for limiting the swing position of the control rod is movably arranged on the chair frame; the movable locking member is provided with two functional positions in the moving process, wherein one functional position is an avoiding position, the other functional position is a locking position, and the other functional position is a locking position; the movable locking component, the control rod, the bedpan and the sewage storage box form the following matching relationship:

4. The potty chair of claim 2, wherein: the chair frame comprises a horizontal cross bar, the extending direction of the horizontal cross bar is transverse, and the first end of the longitudinal suspender is connected with the horizontal cross bar; the longitudinal suspender can swing up and down around the central axis of the horizontal cross bar, and the horizontal cross bar becomes a swing shaft for the longitudinal suspender to swing up and down; a movable locking component used for limiting the swinging position of the longitudinal suspender is movably arranged on the chair frame; the movable locking member is provided with two functional positions in the moving process, wherein one functional position is an avoiding position, and the other functional position is a locking position; the movable locking component, the longitudinal suspender, the bedpan and the sewage storage box form the following matching relationship:

5. The potty chair of any one of claims 1 to 5, wherein: the upper part of the sewage storage tank is also movably provided with a movable odor baffle plate which can shield or open the sewage containing opening.

6. The potty chair of claim 5, wherein: the movable odor barrier can be horizontally and slidably arranged on the dirt storage box.