WO2015089722A1

WO2015089722A1 - Toilet-type air-extracting suction apparatus to aid bowel movement

Info

Publication number: WO2015089722A1
Application number: PCT/CN2013/089641
Authority: WO
Inventors: 郑卯吉
Original assignee: 郑卯吉
Priority date: 2013-12-17
Filing date: 2013-12-17
Publication date: 2015-06-25

Abstract

Disclosed is a toilet-type air-extracting suction apparatus to aid bowel movement, having a toilet assembly (10), a guiding seat cushion (20), a vacuum motor (30) and a sealing assembly (40), wherein the toilet assembly (10) is provided with a toilet body (11), a water cistern (12) and an upper cover (14), the toilet body (11) is provided with a collecting space (111) and a water drainage pipe (112), the water drainage pipe (112) is in communication with the bottom of the collecting space (111), the water cistern (12) is in communication with the collecting space (111) of the toilet body (11), the upper cover (14) is provided on the toilet body (11) and has a through hole (141), the guiding seat cushion (20) is provided on the upper cover (14) and is formed with a guiding hole (21), and the guiding hole (21) is aligned with the through hole (141) of the upper cover (14). The vacuum motor (30) is connected to the toilet body (11) of the toilet assembly (10) and is used for air extraction. The sealing assembly (40) is used for a close fit of the water drainage pipe (112) of the toilet body (11), making the interior of the toilet assembly (10) form a sealed state able to extract air, thus air is extracted inside the toilet body (11) by the vacuum motor (30), and a negative pressure can be formed in the toilet body (11) to aid bowel movement of a user.

Description

Toilet suction suction and defecation device

Technical field

The present invention relates to a device for combining a vacuum motor and a toilet, and more particularly to a toilet-type defecation device having a suction suction function. Background technique

In recent years, the elderly population in the society has increased rapidly. However, the physical function of most elderly people has entered a degenerative period. The main degenerative features such as the decline of mental capacity, inconvenience in movement, digestion and degradation of the circulatory system, etc. The care is also more important. Among them, when the person to be cared for wants to carry out the discharge, it is necessary to be taken care of by the caregiver to enter the toilet.

However, the prior art toilets rely on the user's own digestive function for excretion, because most of the digestive functions of the caregivers have declined, such as the decline in gastrointestinal motility, thus causing difficulties for the caregivers in the evacuation. . Summary of the invention

In view of the foregoing shortcomings of the prior art, it is an object of the present invention to improve the prior art toilet to achieve the efficacy of helping the user to bury.

In order to achieve the object of the above invention, the technical solution adopted by the present invention provides a horse bucket type suction suction and defecation device, which comprises:

A toilet assembly has a barrel body, a water tank and an upper cover. The barrel body is provided with a collecting space and a drain pipe. The drain pipe is formed in the barrel body and communicates with the bottom of the collecting space, and the water tank connects the collecting space of the barrel body. And a flushing switch is disposed on the outer side wall surface of the water tank, and the upper cover is disposed on the outer wall surface of the top of the barrel body and is formed with a perforation corresponding to the collection space of the barrel body;

a guiding seat cushion is disposed at an upper cover of the toilet assembly, and the guiding seat cushion is provided with a guiding hole formed on the guiding seat cushion and corresponding to the perforation of the upper cover;

a vacuum motor connected to the barrel of the toilet assembly and provided with a gas line and a switch, the gas line is disposed on the top wall of the upper cover, and a port of the gas line is connected to the true An empty motor, the other port of which is connected to the collection space of the barrel, and the switch is disposed on the outer wall surface of the barrel;

a sealing assembly, which is disposed in the toilet assembly, the sealing assembly has a pressure cylinder and a sealing portion, the pressure cylinder is fixedly disposed on a side wall surface of the water tank and adjacent to the bottom portion, the pressure cylinder is provided with a piston rod, and the sealing portion is connected with the piston rod And can be movably disposed at the outlet of the drain pipe;

A pressure regulating valve that connects the toilet assembly and is in a sealed state.

The invention has the following advantages: The present invention is provided with a vacuum motor and a sealing assembly. When the user sits on the guiding seat cushion, the vacuuming function of the vacuum motor can be performed by pressing the switching switch, and the sealing portion of the sealing assembly is tightly engaged. The port of the drain pipe forms a sealed state inside the barrel body, and the negative pressure generated by vacuuming can help the user to defecate, and the excrement is introduced into the collecting space through the guiding hole and the perforation, and a pressure adjustment is set on the upper cover. When the valve is not pumped, the pressure regulating valve and the upper cover are sealed. When the air is pumped, the pressure regulating valve is pushed by the external pressure and released from the closed state, thereby adjusting the internal pressure of the barrel. Helps improve user comfort. DRAWINGS

Fig. 1 is a perspective view showing the appearance of the present invention.

Fig. 2 is a perspective view showing the back side of the present invention.

Figure 3 is a development view of the upper cover of the present invention.

Figure 4 is a partial perspective view of the containment assembly and drain of the present invention.

Figure 5 is a front elevational view of the present invention.

Figure 6 is a cross-sectional view showing the open state of the hermetic assembly of the present invention.

Figure 7 is a cross-sectional view showing the sealed state of the hermetic assembly of the present invention.

Figure 8 is a partial perspective view showing the sealed state of the pressure regulating valve of the present invention.

Figure 9 is a partial perspective view showing the pressure relief state of the pressure regulating valve of the present invention. detailed description

The technical means adopted by the present invention for achieving the intended purpose of the invention will be further clarified with the accompanying drawings and preferred embodiments of the invention.

Referring to Figures 1 and 2, the present invention comprises a toilet assembly 10, a guide seat cushion 20, a vacuum motor 30, a containment assembly 40 and a pressure regulating valve 50. As shown in FIG. 1 , FIG. 2 and FIG. 3 , the toilet assembly 10 has a barrel 11 , a water tank 12 , a barrel seat 13 , and an upper cover 14 . The barrel 11 is provided with a collection space 111 and a The drain pipe 112, the collecting space 111 is located inside the barrel body 11, the top wall surface of the barrel body 11 forms an opening, the opening communicates with the collecting space 111, the drain pipe 112 is located in the toilet assembly 10, and a port of the drain pipe 112 is connected to collect a space 111 (not shown), the water tank 12 is disposed at one side of the barrel 11 and is connected to the collection space 111 of the barrel 11, and the water tank 12 has a flush switch 121 disposed outside the water tank 12. On the wall surface, the water tank 12 is supplied with clean water to flush the barrel body 11. The barrel seat cushion 13 is pivotally disposed on the outer wall surface of the opening of the barrel body 11. The barrel seat cushion 13 is provided with a through hole 131 and a first gasket. 132, the through hole 131 is formed through the barrel seat pad 13 and communicates with the collection space 111 of the barrel body 11. The first gasket 132 is disposed around the wall surface of the barrel seat cushion 13 and is disposed on the outer edge of the barrel body 11. Between the wall surface and the barrel seat cushion 13, the upper cover 14 is disposed above the barrel seat cushion 13 and is provided with a a hole 141 and a second spacer 142, the through hole 141 is formed in the upper cover 14 and communicates with the through hole 131 and the collecting space 111, and the second pad 142 is attached around the outer edge of the bottom wall surface of the upper cover 14, The two spacers 142 are interposed between the top wall surface of the barrel seat cushion 13 and the upper cover 14. In the preferred embodiment, an outer peripheral wall surface of the upper cover 14 is pivotally connected to the tub body 11, and the upper cover 14 can be pivoted at a pivotal joint for the center of rotation.

As shown in FIG. 1 and FIG. 4 , the guiding seat cushion 20 is detachably disposed at the upper cover 14 of the toilet assembly 10 , and the guiding seat cushion 20 is provided with a guiding hole 21 corresponding to the guiding hole 21 . The through hole 141 of the cover 14 is in communication with the through hole 131 and the collection space 111.

Referring to FIG. 1 and FIG. 5, the vacuum motor 30 is connected to the toilet assembly 10, and has a pressure gauge 31, a pipeline switch 32, a gas line 33 and a changeover switch 34. The pressure gauge 31 is disposed on the vacuum motor 30. And for detecting the pressure value, the pipeline switch 32 is disposed on the pressure gauge 31 and a passage is formed inside the pipeline switch 32, and a port of the gas pipeline 33 is disposed through and sealed in the passage of the pipeline switch 32, and is connected thereto. The other port of the gas line 33 penetrates through the upper cover 14 and communicates with the through hole 131 of the barrel seat pad 13 and the collection space 111 of the tub 11 , and the changeover switch 34 is disposed at the outer wall surface of the barrel seat pad 13 . In a preferred embodiment, the present invention can employ a low energy vacuum motor 30 to limit the degree of vacuum to be extracted.

Referring to FIG. 2 and FIG. 4, the sealing assembly 40 is connected to the toilet assembly 10, and has a fixing plate 41, a pressing cylinder 42 and a sealing portion 43. The fixing plate 41 is fixedly disposed on the water. The cylinder 12 is disposed on the opposite wall surface of the barrel 11 and adjacent to the bottom of the water tank 12, and the pressure cylinder 42 is disposed at the top wall surface of the fixed plate 41. The pressure cylinder has a piston rod 421 which penetrates the fixing plate 41 and In the toilet assembly 10, the sealing portion 43 is connected to the piston rod 421 and is movably disposed at the outlet of the drain pipe 112. In the preferred embodiment, the sealing portion 43 is provided with a pivoting member 431 and a pressure receiving rod 432. And a cover 433, the pivoting member 431 is formed at the wall surface of the sealing portion 43 and is pivotally connected to the peripheral wall surface of the end of the drain pipe 112, the sealing portion 43 is pivoted, and the pressure receiving rod 432 is extended to be pivoted On one side of the member 431, the pressure receiving rod 432 is abutted by the piston rod 421, the cover body 433 is formed on the other side of the pivoting member 431 with respect to the pressure receiving rod 432, and the cover body 433 is attached to the outlet of the drain pipe 112. The outer wall of the rim.

Referring to FIGS. 1 and 8, the aforementioned pressure regulating valve 50 is disposed on the upper cover 14 of the toilet assembly 10, and has a valve 51, a knob 52, a sealing cover 53, a valve washer 54, and an elastic member 55. The valve 51 has a displacement passage penetrating through the inner side wall surface of the valve 51 and forming an air inlet hole. The air inlet hole is formed with an internal thread 511. The knob 52 has a pressing rod 521 and an external thread 522, and the pressing rod 521 Formed at a side wall surface of the knob 52, the external thread 522 is formed on the outer wall surface of the pressing rod 521, the pressing rod 521 is located in the displacement passage of the valve 51, and the external thread 522 of the knob 52 is screwed with the internal thread 511 of the valve 51. The end of the pressing rod 521 penetrates the air inlet hole of the valve 51 and is located in the inner space formed by the stacking of the upper cover 14 and the barrel seat cushion 13. The sealing cover 53 is connected to the end of the pressing rod 521, and the valve washer 54 is sleeved and fixed to the pressing rod. In 521, the valve gasket 54 is located in the internal passage of the valve 51, and the elastic member 55 is sleeved on the pressing rod 521, and both ends of the elastic member 55 abut against the valve gasket 54 and the inner wall surface of the valve 51, respectively.

Referring to FIG. 8 and FIG. 9, the pressure regulating valve 50 of the present invention is a manual adjusting device, wherein the pressing rod 521 of the knob 52 is screwed into the air inlet of the valve 51, and the pressure regulating valve 50 is sealed. When the sealing cover 53 of the pressure regulating valve 50 is pressed against the intake port of the valve 51 to block the entry of the outside air, when the vacuum motor 30 performs the suction and depressurization, an optimal negative pressure effect is formed in the barrel 11, such as If the suction force generated by the negative pressure is too large, the user can manually rotate the knob 52 to drive the pressing rod 521 to spiral downward, and at the same time, the elastic member 55 is pressed by the valve washer 54, and the pressing rod 521 is performed at the air inlet of the valve 51. The axial displacement causes the sealing cover 53 to move away from the valve 51 to release the sealed state of the intake port. By the difference in the displacement distance of the pressing rod 521, the inflow amount of the outside air can be controlled to adjust the internal pressure of the barrel 11. Referring to FIG. 1 and FIG. 3, in the practical application, the upper cover 14 can be pivotally displaced and away from the barrel seat cushion 13, as shown in FIG. 6, and the cover 433 of the sealing portion 43 is away from the drainage. The outlet of the mouth 112, which is a commonly used toilet, when the person to be treated wants to perform the evacuation, pivots the upper cover 14 to fit the barrel seat cushion 13, and the caregiver sits on the guide seat cushion 20, and utilizes The changeover switch 34 activates the vacuum motor 30, and at the same time, the piston rod 421 of the pressure cylinder 42 is pressed down and pushes the pressure receiving rod 432 of the sealing portion 43, as shown in Fig. 7, the cover body 433 is tightly fitted to the outlet of the drain pipe 112 to form In the sealed state, the vacuum motor 30 performs internal pumping of the tub 11 via the gas line 33. During the pumping process, the pressure inside the tub 11 begins to decrease, so that a negative pressure is formed in the tub 11 and the seat is seated. The suction effect of the caregiver on the pad 20 by the negative pressure can help the drainage, and the excrement of the caregiver will sequentially pass through the guiding hole 21, the through hole 141 and the through hole 131 to the collection of the barrel 11. In the space, the process to be discharged ends, the vacuum motor 30 is turned off to release the pumping In the state, the lid 433 of the sealing portion 43 is away from the drain port 112, and the flush switch 121 is activated to perform the cleaning of the inside of the tub 11.

Through the combination of the toilet assembly 10 and the vacuum motor 30, the present invention has a function of generally using and assisting the user to defecate, and the vacuum motor 30 is used to evacuate and depressurize the inside of the barrel 11, and a negative pressure is formed inside the barrel 11 to pass. The suction generated by the negative pressure effect helps the user to defecate and introduces its excretion into the collection space 111 through the guide seat cushion 20, and the internal pressure of the barrel 11 can be effectively adjusted by the setting of the pressure regulating valve 50. Helps improve user comfort.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The present invention has been described above by way of a preferred embodiment, but is not intended to limit the invention, any person skilled in the art, The equivalents of the above-disclosed technical changes may be modified or modified to equivalent variations, without departing from the technical scope of the present invention, without departing from the technical scope of the present invention, the technology according to the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the technical solutions of the present invention.

Claims

claims

1. A toilet-type air suction and defecation aid device, characterized in that: the toilet-type air suction and defecation aid device includes:

A toilet assembly, which has a barrel, a water tank and an upper cover. The barrel is provided with a collection space and a drainage pipe. The drainage pipe is formed in the barrel and connected to the bottom of the collection space. The water tank is connected to the collection space of the barrel. A flush switch is provided on the outer wall of the water tank. The upper cover is mounted on the top outer wall of the barrel and has a perforation formed thereon. The perforation corresponds to the collection space of the barrel;

A guide seat cushion, which is arranged on the upper cover of the toilet assembly. The guide seat cushion is provided with a guide hole. The guide hole is formed on the guide seat cushion and corresponds to the perforation of the upper cover;

A vacuum motor is connected to the barrel of the toilet assembly and is provided with a gas pipeline and a switch. The gas pipeline is arranged on the top wall of the upper cover. One end of the gas pipeline is connected to the vacuum motor, and the other end of the gas pipeline is connected to the collection of the barrel. Space, the switch is set on the outer edge wall of the barrel;

A sealing component, which is arranged on the toilet component. The sealing component has a pressure cylinder and a sealing part. The pressure cylinder is fixedly installed on one side wall of the water tank and adjacent to the bottom of the water tank. The pressure cylinder is provided with a piston rod. The sealing part and the piston rod Connected and movably arranged at the outlet of the drain pipe; a pressure regulating valve, which is connected to the toilet assembly and is in a sealed state.

2. The toilet-type air suction and defecation aid device according to claim 1, characterized in that: the barrel of the toilet assembly is provided with a collection space and a drainage pipe, the collection space is located inside the barrel, and the top of the barrel An opening is formed on the wall and communicates with the collection space. The drainage pipe is located in the toilet assembly and one port of the drainage pipe is connected to the collection space. The water tank has a flush switch. The flush switch is provided on the outer wall of the water tank. The upper cover is provided with There is a perforation formed in the upper cover and connected with the collection space.

3. The toilet-type air suction and defecation aid device according to claim 2, characterized in that: the toilet assembly has a barrel seat cushion, and the barrel seat cushion is arranged on the outer edge wall of the barrel opening, and the barrel The body seat cushion is provided with a through hole and a first gasket. The through hole is formed through the barrel seat cushion and communicates with the collection space of the barrel body. The first gasket is arranged around the wall of the barrel seat cushion. And it is sandwiched between the outer edge wall of the barrel and the barrel seat. The upper cover is arranged above the barrel seat and is provided with a second gasket. The second gasket surrounds the bottom wall attached to the upper cover. At the outer edge, the second gasket is sandwiched between the top wall of the barrel seat cushion and the upper cover, and the perforation of the upper cover is connected with the through hole and the collection space.

4. The toilet-type air suction and defecation aid device according to claim 1 or 2, characterized in that: the vacuum motor has a pressure gauge and a pipeline switch, the pressure gauge is set at the vacuum motor, and the pipeline switch is set at the pressure A channel is formed on the meter and inside the pipeline switch. One port of the gas pipeline runs through and is sealed in the channel of the pipeline switch. The other port of the gas pipeline runs through the upper cover and communicates with the collection space of the barrel.

5. The toilet-type suction and defecation aid device according to claim 3, characterized in that: the vacuum motor has a pressure gauge and a pipeline switch, the pressure gauge is arranged at the vacuum motor, and the pipeline switch is arranged on the pressure gauge. And a channel is formed inside the pipeline switch. One port of the gas pipeline runs through and is sealed in the channel of the pipeline switch. The other port of the gas pipeline runs through the upper cover and communicates with the through hole of the barrel seat and the barrel. Collection space, the switch is set on the outer wall of the barrel seat cushion.

6. The toilet-type air suction and defecation aid device according to claim 4, characterized in that: the sealing component has a fixed plate, and the fixed plate is fixedly arranged on the opposite wall of the water tank relative to the barrel, and the pressure cylinder It is arranged at the top wall of the fixed plate. The piston rod of the pressure cylinder penetrates the fixed plate and is located in the toilet assembly. The sealing part is provided with a pivot joint, a pressure rod and a cover. The pivot joint is formed on the wall of the sealing part. and is pivotally connected to the peripheral wall of the end of the drain pipe. The pressure rod is extended and formed on one side of the pivot member. The pressure rod is resisted by the piston rod. The cover is formed on the pivot member relative to the pressure rod. On the other side, the cover body fits the outer edge wall of the outlet of the drain pipe.

7. The toilet-type air suction and defecation aid device according to claim 5, characterized in that: the sealing component has a fixed plate, and the fixed plate is fixedly arranged on the opposite wall of the water tank relative to the barrel, and the pressure cylinder It is arranged on the top wall of the fixed plate. The piston rod of the pressure cylinder penetrates the fixed plate and is located in the toilet assembly. The sealing part is provided with a pivot piece, a pressure rod and a cover. The body, the pivot member is formed on the wall surface of the sealing part and is pivotally connected to the peripheral wall surface of the end of the drainage pipe. The pressure rod extends and is formed on one side of the pivot member. The pressure rod is resisted by the piston rod. The cover body It is formed on the other side of the pivot member relative to the pressure rod, and the cover body is in contact with the outer edge wall of the outlet of the drain pipe.

8. The toilet-type air suction and defecation aid device according to claim 6, characterized in that: the pressure regulating valve has a valve, a knob, a sealing cover, a valve gasket and an elastic element, and the valve has a displacement channel , the displacement channel penetrates the inner wall of the valve and forms an air inlet. An internal thread is formed in the air inlet. The knob has a pressure rod and an external thread. The pressure rod is formed on one side wall of the knob, and the external thread is formed. On the outer wall of the pressure rod, the pressure rod is located in the displacement channel of the valve and the external thread of the knob is threaded with the internal thread of the valve. The end of the pressure rod penetrates the air inlet of the valve, and the sealing cover is connected to the end of the pressure rod. The valve The gasket is sleeved and fixed on the pressure rod. The valve gasket is located in the internal channel of the valve. The elastic element is sleeved on the pressure rod and the two ends of the elastic element respectively abut against the valve gasket and the inner wall of the valve.

9. The toilet-type suction and defecation aid device according to claim 7, characterized in that: the pressure regulating valve has a valve, a knob, a sealing cover, a valve gasket and an elastic element, and the valve has a displacement channel , the displacement channel penetrates the inner wall of the valve and forms an air inlet. An internal thread is formed in the air inlet. The knob has a pressure rod and an external thread. The pressure rod is formed on one side wall of the knob, and the external thread is formed. On the outer wall of the pressure rod, the pressure rod is located in the displacement channel of the valve and the external thread of the knob is threaded with the internal thread of the valve. The end of the pressure rod penetrates the air inlet of the valve, and the sealing cover is connected to the end of the pressure rod. The valve The gasket is sleeved and fixed on the pressure rod. The valve gasket is located in the internal channel of the valve. The elastic element is sleeved on the pressure rod and the two ends of the elastic element respectively abut against the valve gasket and the inner wall of the valve.

10. The toilet-type air suction and defecation aid device according to claim 9, characterized in that: an outer edge wall of the upper cover is connected to the barrel in a pivot connection, and the upper cover rotates at the pivot connection. The center of the circle pivots.