JPH03281837A - Sanitary sewage treatment device - Google Patents

Abstract

PURPOSE:To effectively utilize floors by a method in which an inlet pipe with connectors is set in a freely undulating manner on a sewage pipe set under the floor, housed under floor when not in use and also connected detachably to the drain pipe of a bed with a stool. CONSTITUTION:A housing box 7 is set on a floor 8, and an inlet pipe 1 is housed in a freely undulating manner in the box 7. The pipe 1 having connectors 3 and 4 on its both ends is connected to a sewage pipe set under the floor 8 and also connected detachably to the drain pipe 5 of a bed 9 with stool. The inlet pipe 1 is erected and connected to the pipe 5 of the bed 9 only when it is in necessary. It is also housed in the box 7 when not in use. The floor can thus be effectively utilized.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a nursing bed with toilet bowl and a mobile nursing bathtub for use in hospitals, special nursing homes, high-class elderly care facilities, home care homes, and similar facilities. The present invention relates to a sewage discharge treatment device that discharges wastewater such as wastewater to a sewer pipe buried under the floor.

<Prior Art> In general, this type of underfloor sewage wastewater treatment device is capable of draining water by connecting the inlet pipe of a nursing bed with toilet bowl to a sewer pipe buried under the floor, as disclosed in, for example, Japanese Patent Application Laid-Open No. 1155/1983. It has a structure. However, the pipe connection in this case is
It has a one-piece structure and cannot be removed from the bed.

<Problem to be solved by the invention> In other words, in this type of facility, when the proportion of bedridden patients, elderly people, etc., ambulatory caregivers, elderly people, etc. to be accommodated changes, it is difficult to differentiate between normal beds and nursing beds with toilet bowls. It has the disadvantage that it cannot be replaced.

In view of the above circumstances, it is an object of the present invention to provide a sewage discharge treatment device that solves the above problems by providing detachable joints at both ends of an inlet pipe.

Means for Solving the Problems> The present invention provides a sewage discharge treatment device in which a sewage pipe is buried in the floor of a living room, in which the sewage pipe is rotatably provided with an inlet pipe that protrudes from the floor, and the opening of the artificial pipe is A connection port is provided at the end to connect to the drain pipe of a tank such as a toilet bowl or bathtub installed on the floor.

Function> Due to the above structure, the inlet pipe connected to the screw-shaped groove cut around the bottom of the drain pipe of a nursing bed with toilet bowl, etc. is stored in a storage box buried under the floor in advance. Connect to sewer pipe. When using the bed normally, close the top cover so that it is flush with the bed, and when using equipment that requires drainage, open the top cover and loosen the sewer side joint of the L-shaped inlet pipe. Stand it upright, connect it to the drainage pipes of the equipment, and make sure they are in close contact with each other. When separating the inlet pipe and the equipment, the screws at the joint can be loosened to allow attachment and detachment.

<Embodiments> Hereinafter, embodiments of the present invention will be described based on the drawings.

Figures 1 to 3 show the state of connection between a nursing bed with a toilet bowl and an inlet pipe, and 1 indicates a bent portion 1a at the bottom of a rectangular storage box 7 set on a concrete floor 8.
The lower end of the inlet pipe 1 is connected to a sewer pipe 6 buried in the floor 8 of a hospital room or the like facing the storage box 7 using a nut-shaped joint pipe 4 for connecting the sewer pipe. The upper end of the straight portion 1b is connected to a nut-shaped device-side connecting pipe 3 to a drain pipe 5 protruding from the bottom of the toilet bowl 10 assembled in the bed 9.
Connect with.

Reference numeral 11 denotes a support rod protruding from a band-type support rod fixing ring 12 fixed to the upper end of the inlet pipe 1, and the tip of the support rod 1 is attached to the storage box 7 side to ensure that the inlet pipe 1 stands upright. 13 is also a support rod that ensures the upright position of the inlet pipe. in this case,
The length within the frame of the storage box 7 is such that at least the straight portion 1b can fit in when the inlet pipe 1 is laid down sideways.

Next, to explain this function, first, the inlet pipe 1 is connected to the drain pipe 5 on the bed side by screwing and tightening the nut-shaped joint pipe 3 to the threaded parts on both sides, and then connecting the inlet pipe 1 to the lower end of the inlet pipe 1. and the sewer pipe 6 are connected by a nut-shaped joint pipe 4 at the threaded part of both.
This is done by tightening the screws to enable drainage. In addition, support rods 11.13 are also attached to the storage box 7 from the top of the artificial tube 1 in an inclined manner.

Next, when using the bed normally without drainage or returning the floor to a normal flat surface, loosen the joint pipe 3 at the upper end of the artificial pipe 1, remove the inlet pipe 1 from the drain pipe 5, and return the bed to the bed 9. After moving and removing the joint pipe 4 at the lower end of the inlet pipe 1, and also removing the support rod 11.13, the straight part 1b of the inlet pipe 1 is removed.
is stored by falling into the storage box 7. Finally, the operation is completed by placing the top lid 14, which also serves as a floor, on the top opening of the storage box 7. Further, when storing the inlet pipe 1, a lid (not shown) is provided and closed by pushing from the opening side of the joint pipe 4 in order to prevent foul odor from flowing back into the sewer pipe 8.

In addition, after the inlet pipe 1 is erected and connected to the drain pipe 5, but before the water is actually drained, lateral pressure may be generated on the inlet pipe 1 due to the lateral movement of the bed 9. Therefore, as a countermeasure for this, reinforcement is required. Use structure. That is, as a method to prevent the inlet pipe 1 from falling down and moving in the upright direction, the support rod 11 is raised and its tip is locked to the reinforcing fixed ring 12 at the upper end position of the inlet pipe 1 2 to prevent movement in the axial direction of the sewer pipe. As a method, the reinforcement angle support rod] 3 is locked to the fixed ring 12.

Further, FIGS. 4 to 6 show other embodiments using a mobile nursing care bathtub. In this case as well, the upper end of the inlet pipe 1 that stands up from the floor
The joint pipe 3 is connected to the same drain pipe 5 provided at the lower end of the pipe 6. At this time as well, the support rods 11 and 1B are locked to the fixed ring 12 attached to the upper end of the inlet pipe 1. Even when not in use at this time, the connection with the drain pipe 5 is removed and the inlet pipe 1 is stored horizontally in the storage box 7, as described above.

Further, FIGS. 7 to 9 show other embodiments in which an ordinary flush toilet is used as the toilet to be attached to the bed. In this case as well, the inlet pipe 1 that stands up from the floor is connected to the drain pipe 5 provided at the lower end of the flush toilet 10' attached to the bed 9 with the joint pipe 3, and the bent lower end of this inlet pipe is connected to the joint pipe. 4 and connect to the sewer pipe 6. At this time as well, if bed 9 is not used,
What is necessary is to disconnect the drain pipe 5 and the human pipe 1, and store the inlet pipe 1 upside down in the storage box 7.

<Effects of the Invention> As described above, the sewage discharge treatment device of the present invention discharges wastewater from a nursing bed with a toilet bowl or a mobile nursing bathtub to a bent entrance pipe that can stand upright from a sewage pipe buried under the floor. ,
Since the inlet pipe is stored in a storage box installed on the floor, the inlet pipe that connects to the drain pipe of a tank such as a toilet bowl or bathtub can be stored under the floor when not in use, making it easy to move (replace) the bed. Moreover, the floor surface can be used widely. In addition, in the upright state of use, the inlet pipe is appropriately stretched with a support rod, so the structure is robust and can withstand the pressure from the movable side of the bed.
This has the effect of not causing damage.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and Fig. 1 is a cutaway sectional view of the main part when using a nursing bed with toilet bowl, Fig. 2 is a side view of the same, Fig. 3 is a plan view of the same, and Fig. 4 is a moving view. A cutaway sectional view of main parts of another embodiment in which a type nursing bathtub is used, FIG. 5 is a side view of the same, and FIG.
The figure is the same plan view, Figure 7 is a cutaway sectional view of the main part when using a nursing bed with flush toilet bowl, Figure 8 is the same side view, Figure 9 is the same plan view, Figures 10 and 11 are the entrance. A front view and a plan view of the upright arrangement of the pipes, and FIG. 12 is a perspective view showing the separation of the inlet pipe and the drain pipe. 1...Inlet pipe, 3...Equipment side joint pipe, 4...Sewage pipe side joint pipe, 5...Drain pipe, 6...Sewage pipe, 7...Storage box, 9...Bed , 10.10'... Toilet bowl, 16
...The bathtub itself. Patent applicant: Sanyo Electric Co., Ltd. Agent
Figure 10 Figure 11 Figure 12

Claims (1)

[Claims] 1. In a sewage discharge treatment system in which a sewage pipe is buried in the floor of a living room, the sewage pipe is rotatably provided with an inlet pipe that protrudes from the floor, and the open end of this inlet pipe is used to drain water from a tank installed on the floor. A sewage discharge treatment device characterized by having a connection port connected to a pipe.