JP6262070B2 - Toilet device and filth carrier system - Google Patents

Description

  The present invention relates to a toilet device and a filth carrier system.

  Conventionally, in areas where sewerage has not been developed, a simple flush toilet equipped with a draw-up type toilet tank in the basement has been used. In this simple flush toilet, a flapper valve that opens and closes a discharge port formed in the toilet bowl is provided, and by closing the flapper valve and storing the wash water in the toilet bowl, the odor from the toilet bowl is blocked.

  As a flapper valve opening / closing mechanism, a balance type and a forced discharge type are known. In the balance type, a dish-shaped receiving part that receives filth is provided on one side with the rotation axis of the flapper valve as a boundary, and a weight is provided on the other side. Thereby, when the amount of stored water in the toilet bowl becomes a certain amount or more, the flapper valve is rotated and opened, and the waste in the toilet bowl is discharged.

  In the forced discharge type, instead of the weight, a spring that biases the flapper valve in the closing direction by an elastic force is connected to the rotation shaft of the flapper valve. A rod linked to the cleaning operation lever is connected to the spring. Accordingly, when the washing operation lever is rotated, the spring is pulled through the rod, and the flapper valve released from the elastic force is rotated and opened, so that the filth in the toilet bowl is discharged.

  However, the balance type has a problem that the amount of stored water in the toilet bowl is small and filth tends to adhere to the toilet bowl. Therefore, to secure a large amount of accumulated water, it is necessary to increase the weight, and in this case, the flap valve valve receiving portion and the opening edge of the discharge port are in close contact with each other. There was a problem of not working.

  On the other hand, in the forced discharge type, the flapper valve is directly rotated via a rod and a spring, so that a large amount of water can be secured and adhesion of filth in the toilet bowl can be suppressed, and the sticking problem such as the balance type can be prevented. Does not occur. However, it is necessary to rotate the cleaning operation lever against the elastic force of the spring, and there is a problem that the operation load is large.

  Therefore, various proposals have been made on the flapper valve opening / closing mechanism. For example, the flapper valve is closed with a receiving part on one side and a weight made of a magnetic member on the other side with the rotation axis of the flapper valve as a boundary. There has been proposed a simple flush toilet device in which a magnet is disposed at a position facing a weight in a state (see, for example, Patent Documents 1 to 3). In these simple flush toilet devices, the flapper valve is urged in the closing direction by a magnetic attractive force generated between the weight and the magnet.

Japanese Patent Laid-Open No. 11-256652 JP 2000-96659 A Japanese Utility Model Publication No. 61-7395

However, in the simple flush toilet apparatus of Patent Documents 1 and 2, the flapper valve is opened by moving the weight in the direction opposite to the direction in which the magnetic attractive force generated between the weight and the magnet acts. Therefore, like the conventional forced discharge type, a large operating load is required when opening the flapper valve.
In addition, when the amount of rotation of the flapper valve is small, the magnetic attraction force remains between the weight and the magnet. Therefore, the flapper valve closes without sufficiently discharging dirt and the like, and the discharge of dirt is not possible. There was a risk of becoming sufficient. If the rotation amount of the flapper valve is increased in order to solve this problem, a large operation stroke is required when opening the flapper valve.

  Moreover, in the simple flush toilet apparatus of patent document 3, a flapper valve rotates in the direction orthogonal to the direction where the magnetic attraction force generate | occur | produced between a weight and a magnet acts. For this reason, the flapper valve easily rotates and opens, so a large magnet or a magnet with a high magnetic flux density is required to collect dirt and cleaning water to a certain extent. Has occurred.

  The present invention has been made in view of the above, and an object thereof is to secure a large amount of accumulated water while preventing sticking of a flapper valve to suppress adhesion of filth in a toilet bowl, and to reduce a small operation load and operation stroke. It is providing the toilet device which can open and close a flapper valve.

  To achieve the above object, the present invention provides a toilet having a toilet bowl (for example, a toilet bowl 100 described later) having a toilet bowl (for example, a toilet bowl 102 described below) in which a discharge port (for example, a discharge outlet 102d described later) is formed. A flapper valve (for example, a flapper valve 112 described later) disposed at the discharge port and opening and closing the discharge port; and a flapper valve rotation shaft (for example, a flapper valve described later) for rotating the flapper valve. Rotation shafts 113 and 313), a force point portion (for example, a power point portion 114a described later) to which a force necessary for rotation of the flapper valve is applied and connected to the flapper valve rotation shaft, A first magnetic member disposed in the direction of a tangent (for example, a tangent L described below) of a rotation circle (for example, a rotation circle C described later) around the flapper valve rotation axis and connected to the force point portion ( For example, the first magnetism described later Material 115, 315) and the flapper valve in a closed state, the first magnetic member is disposed opposite to the first magnetic member in the same tangential direction as the first magnetic member, and between the first magnetic member and the first magnetic member, A second magnetic member (for example, second magnetic members 116 and 316 described later) for biasing the flapper valve in a closing direction by a magnetic force (for example, a magnetic attractive force F and a magnetic repulsive force described later) generated in a tangential direction; A toilet mechanism (e.g., a toilet bowl described below) comprising a moving mechanism (e.g., a moving mechanism 117, 317 described below) that moves the second magnetic member in a direction substantially orthogonal to the tangential direction. Devices 1, 2, 3) are provided.

  The second magnetic member (for example, a second magnetic member 116 described later) is magnetically attracted with the first magnetic member (for example, first magnetic member 115 described later) (for example, a magnetic attraction described later). The flapper valve is preferably biased in the closing direction by force F).

  The second magnetic member (for example, a second magnetic member 316 described later) is magnetic repulsive force (for example, a magnetic repulsion described later) generated between the first magnetic member (for example, first magnetic member 315 described later). The flapper valve is preferably urged in the closing direction by force).

  Further, any one of the toilet devices (for example, toilet devices 1, 2, and 3 described later) and a discharge path (for example, a discharge tube 41 and a horizontal tube 52 described later) connected to the discharge port to discharge filth , A conveyance water supply device (for example, conveyance pumps 44, 54, conveyance pipes 45, 55, 62, which will be described later), which directly supplies conveyance water for conveying the filth to the discharge path. Provided is a filth carrier system (for example, filth carrier systems 4, 5, 6, and 7 described later) including an on-off valve 61, an elevated water tank 91, a rain water receiving pan 71, and a rain water supply pipe 72).

  According to the present invention, it is possible to provide a toilet device capable of ensuring a large amount of accumulated water while preventing sticking of the flapper valve to suppress the attachment of filth in the toilet bowl and opening and closing the flapper valve with a small operation load and operation stroke. .

It is a partial section side view of a toilet device concerning a 1st embodiment. It is a partial cross section side view of the discharge device with which the toilet device concerning a 1st embodiment is provided. It is a perspective view which shows a state when the flapper valve of the discharge device with which the toilet device which concerns on 1st Embodiment is provided is closed. It is a perspective view which shows a state when the flapper valve of the discharge device with which the toilet device which concerns on 1st Embodiment is provided is open. It is a figure which shows the operation load of the conventional flapper valve. It is a figure which shows the operation load of the flapper valve of the discharge device with which the toilet device which concerns on 1st Embodiment is provided. It is a fragmentary sectional side view which shows a state when rotating the washing operation lever of the washing | cleaning apparatus with which the toilet bowl apparatus which concerns on 1st Embodiment is equipped. It is a fragmentary sectional side view which shows a state when the flapper valve of the discharge device with which the toilet device which concerns on 1st Embodiment is equipped is opened. It is a partial cross section side view of the toilet device which concerns on 2nd Embodiment. It is a perspective view which shows a state when the flapper valve of the discharge device with which the toilet device which concerns on 3rd Embodiment is provided is closed. It is a perspective view which shows a state when the flapper valve of the discharge device with which the toilet device which concerns on 3rd Embodiment is provided is open. It is a figure which shows the structure of the filth carrier system which concerns on 4th Embodiment of this invention. It is a figure which shows the structure of the filth carrier system which concerns on 5th Embodiment of this invention. It is a figure which shows the structure of the filth carrier system which concerns on 6th Embodiment of this invention. It is a figure which shows the structure of the filth carrier system which concerns on 7th Embodiment of this invention. It is a figure which shows the structure of the filth carrier system which concerns on 8th Embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Note that in the description of the second and subsequent embodiments, the same reference numerals are given to the components common to the first embodiment, and the description thereof is omitted.

<Toilet bowl device>
[First Embodiment]
FIG. 1 is a partial cross-sectional side view of a toilet device 1 according to a first embodiment of the present invention. As shown in FIG. 1, a toilet device 1 according to this embodiment includes a toilet bowl 100, a discharge device 110, a cleaning device 120, and a flush toilet bowl (not shown) provided in the basement or the like. It is a toilet device of the type. In addition, in the toilet device 1 shown in FIG. 1, the state which the flapper valve 112 of the discharge device 110 mentioned later is closed is shown.

  As shown in FIG. 1, the toilet 100 includes a toilet body 101 and a toilet bowl 102. The toilet 100 is formed of sanitary ware.

The toilet body 101 has an opening on the upper surface, and includes a front peripheral wall portion 101a and a rear peripheral wall portion 101b.
The front peripheral wall portion 101a is formed to be curved inward as it goes downward from the upper surface periphery on the front side. The lower end of the front peripheral wall portion 101a is in contact with the floor FL. A toilet bowl 102, which will be described later, is disposed inside the front peripheral wall portion 101a.
The rear peripheral wall 101b is formed to be curved inward after extending substantially vertically downward from the upper surface periphery on the rear side. The lower end of the rear peripheral wall portion 101b is in contact with the floor FL. Inside the rear peripheral wall portion 101b, a moving mechanism 117 of the discharge device 110 described later is disposed.

The toilet bowl 102 is arrange | positioned inside the front surrounding wall part 101a as mentioned above. The toilet bowl 102 includes a front inclined portion 102a, a rear inclined portion 102b, a right inclined portion and a left inclined portion (not shown), a rim water passage 102c, and a discharge port 102d.
The front inclined portion 102a, the rear inclined portion 102b, the right inclined portion, and the left inclined portion are inclined downward toward the center side. Adjacent inclined portions are connected in a gently curved shape.

  The rim water passage 102 c is formed on the upper peripheral edge of the toilet bowl 102. More specifically, the rim water passage 102c is formed by being sandwiched between a rim 105 that extends inward from the upper edge of the toilet bowl 102 and hangs downward, and an upper end portion of each inclined portion. The cleaning water discharged from a cleaning water supply pipe 123 of the cleaning device 120 described later flows through the rim water passage 102c. When the cleaning water flows through the rim water passage 102c, the rim 105 prevents the cleaning water from splashing outside.

  The discharge port 102d is formed to open vertically downward at the lower end of the toilet bowl 102. The discharge port 102d is connected to a discharge pipe 111 of the discharge device 110 described later. The waste and the stored water W after use are discharged through the discharge port 102d together with the cleaning water supplied from the cleaning device 120 described later.

  As shown in FIG. 1, a toilet seat 130 and a toilet lid 140 are attached to the toilet 100. The toilet seat 130 and the toilet lid 140 are pivotally supported on the rear upper surface of the toilet body 101 via a pivotal support 150. As a result, the toilet seat 130 and the toilet lid 140 can independently take a lying state lying on the toilet body 101 and a standing state standing in a substantially vertical direction with respect to the toilet body 101.

The discharge device 110 includes a discharge pipe 111, a flapper valve 112, a flapper valve rotation shaft 113, a fixed link 114, a first magnetic member 115, a second magnetic member 116, and a moving mechanism 117.
Here, FIG. 2 is a partial cross-sectional side view of the discharge device 110. 3 is a perspective view showing a state when the flapper valve 112 of the discharge device 110 is closed, and FIG. 4 is a perspective view showing a state when the flapper valve 112 of the discharge device 110 is open. is there. Hereinafter, each structure of the discharge device 110 will be described with reference to FIGS.

  The discharge pipe 111 is formed in a cylindrical shape and is connected to the periphery of the lower end portion of the toilet bowl 102. The filth and the stored water W after use are discharged through the discharge pipe 111 together with the cleaning water supplied from the cleaning device 120. The discharge pipe 111 is formed to extend downward, and is connected to a discharge path 160 formed in the floor FL and communicated with a draw-up type toilet.

The flapper valve 112 is disposed at the outlet 102d of the toilet bowl 102 and opens and closes the outlet 102d. The flapper valve 112 includes a receiving portion 112a and a base end portion 112b.
The receiving part 112a is formed in a circular dish shape. The receiving portion 112a closes the discharge port 102d by contacting the opening edge of the discharge port 102d. As shown in FIG. 2, a rubber seal member S is provided on the outer periphery of the opening of the discharge port 102d, so that the discharge port 102d is in a closed state when the flapper valve 112 is closed. Leakage of the stored water W is prevented.
The base end portion 112b is formed to extend from the rear side of the receiving portion 112a. A flapper valve rotation shaft 113 (described later) is inserted into and fixed to the base end portion 112b.

  The flapper valve rotation shaft 113 is formed so as to extend in a substantially horizontal direction (the left-right direction of the toilet 100 in FIGS. Thereby, the flapper valve rotation shaft 113 inserted and fixed in the base end portion 112b of the flapper valve 112 rotates the flapper valve 112 in a substantially vertical direction.

  The fixed link 114 is formed of a long cylindrical link member. One end side of the fixed link 114 is connected to one end side of the flapper valve rotation shaft 113 and fixed. More specifically, one end side of the fixed link 114 is inserted into one end side of the flapper valve rotation shaft 113 and fixed. The fixed link 114 and the flapper valve rotation shaft 113 are connected substantially orthogonal to each other. The other end of the fixed link 114 is connected and fixed to a first magnetic member 115 described later. The other end portion of the fixed link 114 is a force point portion 114a to which a magnetic attractive force generated between a first magnetic member 115 and a second magnetic member 116, which will be described later, is added as a force necessary for the rotation of the flapper valve 112. Acts as The magnetic attraction force applied to the force point portion 114a is transmitted to the flapper valve rotation shaft 113 via the fixed link 114, whereby the flapper valve 112 rotates.

As described above, the first magnetic member 115 is connected and fixed to the force point portion 114a on the other end side of the fixed link 114. Moreover, the 1st magnetic member 115 is arrange | positioned in the tangent L direction (vertical direction in FIG. 2) of the rotation circle C centering on the flapper valve rotation shaft 113 in the power point part 114a, as shown in FIG. More specifically, the central axis direction of the first magnetic member 115 coincides with the tangential L direction.
The first magnetic member 115 includes a cylindrical and hollow case 115a and a columnar magnet 115b accommodated in the case 115a. The first magnetic member 115 is arranged so that the upper side is the north pole and the lower side is the south pole when the flapper valve 112 is closed.

In the state in which the flapper valve 112 is closed, the second magnetic member 116 is in contact with the first magnetic member 115 in the tangential L direction of the rotation circle C around the flapper valve rotation shaft 113 in the force point portion 114a shown in FIG. Opposed to each other. That is, when the flapper valve 112 is closed, the central axis direction of the second magnetic member 116 coincides with the tangential L direction and the central axis direction of the first magnetic member 115, and the first magnetic member 115 and the second magnetic member 115 are aligned. A magnetic force acting in the tangential L direction is generated between the member 116 and the member 116.
Similar to the first magnetic member 115, the second magnetic member 116 includes a cylindrical case 116a and a cylindrical magnet 116b accommodated in the case 116a. When the flapper valve 112 is closed, the second magnetic member 116 is arranged such that the upper side is the N pole and the lower side is the S pole.

  Therefore, the first magnetic member 115 and the second magnetic member 116 are arranged so that the different polarities face each other when the flapper valve 112 is closed, and a magnetic attractive force is generated. That is, the first magnetic member 115 and the second magnetic member 116 are disposed to face each other with a predetermined distance within a range in which a magnetic attractive force acts on each other. As a result, a magnetic attractive force is generated between the magnetic members, and the flapper valve 112 is urged in the closing direction by the magnetic attractive force.

  With the above configuration, the flapper valve 112 of this embodiment rotates in the direction in which the magnetic attractive force generated between the first magnetic member 115 and the second magnetic member 116 acts. That is, when the flapper valve 112 is opened, the flapper valve 112 is rotated against the magnetic attraction force. Is avoided.

  The moving mechanism 117 includes a slide rail 117a, a second magnetic member support plate 117b, a wire 117c, and a plurality of guides 117d.

  The slide rail 117a is fixed and arranged at the lower end of the discharge pipe 111 on the rear side. The slide rail 117a has a substantially horizontal direction substantially orthogonal to the direction of the magnetic attractive force generated between the first magnetic member 115 and the second magnetic member 116 (substantially vertical direction in the present embodiment), specifically, It is formed extending in the left-right direction of the toilet 100.

  The second magnetic member support plate 117b fixedly supports the second magnetic member 116. The second magnetic member support plate 117b is formed of a rectangular plate member, and slides along the slide rail 117a. That is, the second magnetic member support plate 117b that supports the second magnetic member 116 is in the direction of the magnetic attractive force generated between the first magnetic member 115 and the second magnetic member 116 (substantially vertical in this embodiment). Slidably moves in a substantially horizontal direction substantially orthogonal to the horizontal direction, specifically in the left-right direction of the toilet 100. Thereby, it is possible for the second magnetic member 116 to enter and exit the region where the magnetic attractive force acts between the first magnetic member 115 and the second magnetic member 116.

The wire 117c connects a cleaning operation lever 125 of the cleaning device 120 described later and the second magnetic member support plate 117b. The wire 117c is guided by a plurality of guides 117d. Accordingly, the wire 117c is pulled toward the cleaning device 120 in conjunction with the rotation of the cleaning operation lever 125, thereby slidingly moving the second magnetic member support plate 117b that supports the second magnetic member 116.
Therefore, when the cleaning operation lever 125 is rotated after the stool is finished or the toilet bowl 102 is cleaned, a magnetic attraction force acts between the second magnetic member 116 and the first magnetic member 115 in conjunction therewith. Slide to the outside of the area to be. Then, the magnetic attraction force that urges the flapper valve 112 in the closing direction is released, and the flapper valve 112 is caused by the weight of the cleaning water supplied from the cleaning device 120 in addition to the waste in the toilet bowl 102 and the stored water W. Rotating in the opening direction, the filth in the toilet bowl 102 is discharged.

Here, an operation load necessary for opening and closing the flapper valve 112 will be described with reference to FIGS. 5 and 6.
FIG. 5 is a diagram showing an operation load of a conventional flapper valve. FIG. 6 is a diagram illustrating an operation load of the flapper valve 112 of the discharge device 110 provided in the toilet device 1 according to the present embodiment.

As described above, conventionally, as shown in FIG. 5, the flapper valve is opened by moving the magnetic member in the direction opposite to the direction in which the magnetic attractive force F acts. At this time, if each magnetic member is regarded as a point charge Q1 and a point charge Q2, the magnetic attractive force F generated between the magnetic members (distance D ₀ ) is calculated as (Q1Q2) / 4πμD ₀ ² according to Coulomb's law. . Therefore, the operation load Fc required to move the magnetic member in the direction opposite to the direction in which the magnetic attractive force F acts is a value larger than (Q1Q2) / 4πμD ₀ ² .

On the other hand, in this embodiment, as shown in FIG. 6, the flapper valve is moved by moving the magnetic member in a direction orthogonal to the direction in which the magnetic attractive force F acts (in FIG. 6, the distance t is moved). 112 is opened. At this time, the magnetic attractive force Fm generated between the magnetic members after moving the magnetic member (distance D) is calculated as (Q1Q2) / 4πμD ² by Coulomb's law. Therefore, the operation load Fp required to move the magnetic member in the direction opposite to the direction in which the magnetic attractive force Fm × sin θ acts is a value larger than (Q1Q2sin θ) / 4πμD ² .
From the above results, it can be seen that the operation load Fp = (Q1Q2sin θ) / 4πμD ² of the flapper valve 112 of the present embodiment is smaller than the operation load Fc = (Q1Q2) / 4πμD ₀ ² of the conventional flapper valve.

  Returning to FIG. 1, the cleaning device 120 includes a cleaning tank 121, a cleaning water supply valve 122, a cleaning water supply pipe 123, a cleaning wire 124, and a cleaning operation lever 125.

  The cleaning tank 121 is installed on the upper rear surface of the toilet body 101. The cleaning tank 121 cleans the toilet bowl 102 and stores cleaning water for discharging filth after stool. A water supply pipe (not shown) is connected to the cleaning tank 121.

  The cleaning water supply valve 122 is disposed on the lower surface in the cleaning tank 121. The cleaning water supply valve 122 opens and closes a supply port formed on the lower surface in the cleaning tank 121.

  The washing water supply pipe 123 is provided so as to communicate the supply port opened and closed by the washing water supply valve 122 and the rim water passage 102 c in the toilet bowl 102. The cleaning water supply pipe 123 discharges the cleaning water in the cleaning tank 121 toward the rim water passage 102c.

  The cleaning wire 124 connects the cleaning water supply valve 122 and a cleaning operation lever 125 described later. Accordingly, the cleaning water supply valve 122 opens and closes in conjunction with the rotation of the cleaning operation lever 125.

The cleaning operation lever 125 is disposed on the side surface of the cleaning tank 121. The cleaning operation lever 125 can be rotated in the front-rear direction of the toilet 100. The cleaning operation lever 125 is connected to the cleaning water supply valve 122 by the cleaning wire 124 as described above. Accordingly, when the cleaning operation lever 125 is rotated, the cleaning wire 124 is pulled upward and the cleaning water supply valve 122 is opened, so that the cleaning water in the cleaning tank 121 is passed through the cleaning water supply pipe 123. It is supplied to the rim water passage 102 c in 102. Note that the cleaning device 120 of the present embodiment supplies a very small amount of cleaning water of about 300 cc for one cleaning, for example.
Further, as described above, the cleaning operation lever 125 is connected to the second magnetic member support plate 117b by the wire 117c. Therefore, by rotating the cleaning operation lever 125, the flapper valve 112 can be opened and closed together with the cleaning water supply operation.

The operation | movement at the time of washing | cleaning of the toilet device 1 provided with the above structure is demonstrated with reference to FIG.7 and FIG.8.
Here, FIG. 7 is a partial cross-sectional side view showing a state when the cleaning operation lever 125 of the toilet device 1 is rotated. FIG. 8 is a partial cross-sectional side view showing a state when the flapper valve 112 of the toilet device 1 is opened.

  As shown in FIG. 7, when the washing operation lever 125 is rotated after the stool is finished or the toilet bowl 102 is washed, first, the washing wire 124 is pulled upward and the washing water supply valve 122 is opened. . Then, the cleaning water (for example, a very small amount of about 300 cc) in the cleaning tank 121 is discharged to the rim water passage 102 c in the toilet bowl 102 through the cleaning water supply pipe 123. Thereby, each inclined part in the toilet bowl 102 is washed, and the amount of the stored water W increases.

  At this time, the wire 117c is pulled upward in conjunction with the rotation of the cleaning operation lever 125, so that the second magnetic member support plate 117b supporting the second magnetic member 116 slides along the slide rail 117a. To do. More specifically, a substantially horizontal direction (this embodiment) that is substantially orthogonal to the direction of the magnetic attractive force generated between the first magnetic member 115 and the second magnetic member 116 (substantially vertical direction in this embodiment). Then, it slides and moves in the left-right direction of the toilet 100, and in FIG. However, in the state shown in FIG. 7, the second magnetic member 116 is still in the region where the magnetic attractive force acts between the first magnetic member 115 and the second magnetic member 116. Therefore, the flapper valve 112 remains biased in the closing direction by the remaining magnetic attractive force.

  Next, when the cleaning operation lever 125 is further rotated and the second magnetic member support plate 117b supporting the second magnetic member 116 is further slid, the second magnetic member 116 is magnetically coupled with the first magnetic member 115. Slide and move outside the area where the suction force is applied. Then, as shown in FIG. 8, the magnetic attraction force that biased the flapper valve 112 in the closing direction is released, and the flapper valve 112 is rotated in the opening direction by the weight of the filth in the toilet bowl 102 and the accumulated water W. Move. Thereby, the filth in the toilet bowl 102, the stored water W, etc. are discharged | emitted via the discharge pipe 111 and the discharge path 160. FIG.

  Next, when the discharge of the waste in the toilet bowl 102 and the stored water W is completed and the user releases his hand from the cleaning operation lever 125, the flapper valve 112 is rotated in the closing direction by the weight of the first magnetic member 115. Then, the second magnetic member support plate 117b slides to the original position, and the wire 117c is pulled toward the discharge device 110, whereby the cleaning operation lever 125 returns to the original position. As a result, the flush water supply valve 122 is closed and the toilet 100 is completely washed.

According to this embodiment, the following effects are produced.
In the toilet device 1 according to the present embodiment, the first magnetic member 115 is connected to the force point portion 114a connected to the flapper valve rotation shaft 113, and the rotation circle around the flapper valve rotation shaft 113 in the force point portion 114a. The first magnetic member 115 is arranged in the tangential L direction of C. Further, in a state where the flapper valve 112 is closed, the tangent L between the first magnetic member 115 and the first magnetic member 115 is located at a position facing the first magnetic member 115 in the tangential L direction (below the first magnetic member 115 in this embodiment). A second magnetic member 116 that biases the flapper valve 112 in the closing direction by a magnetic attractive force generated in the direction is disposed. And the moving mechanism 117 which moves the 2nd magnetic member 116 to the substantially horizontal direction (this embodiment left-right direction of the toilet bowl 100) substantially orthogonal to the tangent L direction was provided.
Thus, according to the present embodiment, the second magnetic member 116 is slid in a direction substantially orthogonal to the direction in which the magnetic attractive force generated between the first magnetic member 115 and the second magnetic member 116 acts. Therefore, the flapper valve 112 can be rotated with a small operation load to discharge filth and the like in the toilet bowl 102.
Further, compared with the conventional case where the magnetic member is moved in the direction in which the magnetic attractive force acts, a smaller operation stroke can prevent the magnetic attractive force from remaining between the magnetic members after the operation. The filth etc. in 102 can be discharged more reliably.
Further, according to the present embodiment, since the flapper valve 112 rotates in the direction in which the magnetic attractive force acts, it is possible to prevent the flapper valve 112 from easily rotating and opening even though it is not necessary. it can. Therefore, while avoiding sticking of the flapper valve 112, it is possible to secure a large amount of the stored water W, and it is possible to further suppress adhesion of filth in the toilet bowl 102.

[Second Embodiment]
FIG. 9 is a partial cross-sectional side view of the toilet device 2 according to the second embodiment of the present invention. As shown in FIG. 9, the toilet device 2 according to the second embodiment has the same configuration as the toilet device 1 according to the first embodiment, except that the configuration of the discharge device 210 is different. Specifically, in the discharge device 210 of the present embodiment, the rear upper part 211a of the discharge pipe 211 protrudes rearward of the toilet 100, and a groove extending in the left-right direction is formed in the rear lower part 211b of the discharge pipe 211. This is different from the first embodiment.

The first embodiment is that the first magnetic member 115 is accommodated in the rear upper portion 211a of the discharge pipe 211, and the second magnetic member 116 is disposed in the groove of the rear lower portion 211b of the discharge pipe 211. It differs from the form. That is, in this embodiment, the magnetic attractive force generated between the first magnetic member 115 and the second magnetic member 116 acts via the wall surface of the discharge pipe 211.
The first magnetic member 115 accommodated in the discharge pipe 211 is preferably covered with a corrosion prevention material such as resin or ceramics in order to prevent corrosion.

  The toilet device 2 according to the present embodiment operates in the same manner as the toilet device 1 according to the first embodiment, and provides the same effects.

[Third Embodiment]
FIG. 10 is a perspective view showing a state when the flapper valve 112 of the discharge device 310 provided in the toilet device 3 according to the third embodiment of the present invention is closed. FIG. 11 is a perspective view showing a state when the flapper valve 112 of the discharge device 310 provided in the toilet device 3 according to the third embodiment of the present invention is open.
As shown in FIGS. 10 and 11, the toilet device 3 according to the third embodiment has the same configuration as the toilet device 1 according to the first embodiment, except that the configuration of the discharge device 310 is different. Specifically, the discharge device 310 of the present embodiment is configured such that a magnetic repulsive force is generated between the first magnetic member 315 and the second magnetic member 316, and the flapper valve 112 is closed by the magnetic repulsive force. The point biased in the direction is different from the first embodiment.

In the present embodiment, the first magnetic member 315 and the second magnetic member 316 are disposed so that the same poles face each other when the flapper valve 112 is closed. As a result, a magnetic repulsive force is generated between the two magnetic members, and the flapper valve 112 is urged in the closing direction by the magnetic repulsive force.
Specifically, in the present embodiment, the second magnetic member 316 is disposed above the first magnetic member 315, and the slide rail 317a and the second magnetic member support plate 317b are turned upside down compared to the first embodiment. Arranged.

  According to the toilet device 3 according to the present embodiment, since the magnetic attraction force of the first embodiment is merely replaced with the magnetic repulsive force, the operation is similar to the toilet device 1 according to the first embodiment, and the same An effect is produced.

<Soil transport system>
[Fourth Embodiment]
Next, the filth carrier system of the present invention will be described.
Here, FIG. 12 is a figure which shows the structure of the filth carrier system 4 which concerns on 4th Embodiment of this invention. As shown in FIG. 12, the filth carrier system 4 of the present embodiment is preferably applied to an apartment house 8 in which a simple flush toilet that is washed with a small amount of washing water is set.
The filth carrier system 4 includes a toilet device 1A, a vertical pipe 80, an elevated water tank 81, a water supply pipe 82, a discharge pipe 41, a horizontal pipe 42, a septic tank 43, a conveyance pump 44, A tube 45 and a branch conveyance tube 46 are provided.

  The toilet device 1A has the same configuration as the toilet device 1 according to the first embodiment except that the position of the cleaning tank 121 of the cleaning device 120A is separated from the toilet 100. In the filth carrier system 4, any of the toilet devices 1 to 3 according to the first to third embodiments can be used (the same applies to the filth carrier systems 5 to 7 according to fifth to seventh embodiments described later). ).

  The standpipe 80 is provided so as to extend one up and down. A plurality of discharge pipes 41 connected to the discharge devices 110 of the plurality of toilet devices 1A are connected to the standpipe 80. That is, the sewage and the washing water discharged from the plurality of toilet devices 1A flow into the standpipe 80.

  The elevated water tank 81 is disposed on the rooftop of the apartment house 8 or the like. The elevated water tank 81 supplies clean water to the cleaning tank 121 provided in the cleaning device 120A of the toilet device 1A through a water supply pipe 82 extending vertically.

  A plurality of discharge pipes 41 are provided corresponding to each toilet device 1A. The plurality of discharge pipes 41 are connected at their upper ends to the discharge apparatus 110 of each toilet device 1 </ b> A, are inclined relatively gently downward, and their lower ends are connected to the standing pipe 80.

  The horizontal pipe 42 is connected to the lower end of the standing pipe 80, is inclined relatively gently downward, and is connected to a septic tank 43 described later.

  The septic tank 43 is a toilet tank that purifies filth and the like discharged through the discharge pipe 41, the standing pipe 80, and the horizontal pipe 42. The septic tank 43 includes a primary processing tank 431 and a secondary processing tank 432. In the secondary treatment tank 432, a transport pump 44 for transporting moisture obtained by purification is disposed.

  The lower end of the transfer tube 45 is connected to the transfer pump 44. The transport pipe 45 extends vertically and branches into a plurality of branch transport pipes 46 extending to each toilet device 1A. The plurality of branch conveyance pipes 46 are respectively connected to the most upstream part of the discharge pipe 41. Thereby, the conveyance water conveyed by the conveyance pump 44 via the conveyance pipe 45 and the branch conveyance pipe 46 is supplied to the most upstream part of each discharge pipe 41.

Operation | movement of the filth carrier system 4 which concerns on this embodiment provided with the above structure is demonstrated.
When filth and the like are discharged from the toilet device 1A after the stool, the filth flows into the gently inclined discharge pipe 41 together with the cleaning water supplied from the cleaning device 120A. At this time, since only a very small amount (for example, 300 cc) of washing water is supplied to the toilet device 1A, dirt or the like stays in the middle of the gently inclined discharge pipe 41 without flowing.

  Therefore, the transport pump 44 is intermittently operated for a certain time (for example, 10 seconds every 15 minutes), and a predetermined amount of moisture in the secondary treatment tank 432 is discharged through the transport pipe 45 and the branch transport pipe 46. 41 is supplied to the most upstream part. Thereby, stagnation of the filth in the discharge pipe 41 can be avoided, and the filth can be quickly discharged to the septic tank 43.

According to this embodiment, the following effects are produced.
In the present embodiment, the filth transport system 4 is provided so that transport water for transporting filth is directly supplied to the discharge pipe 41 connected to the discharge device 110 (specifically, the discharge port 102d) of the toilet device 1A. Configured.
Thereby, according to this embodiment, in the filth carrier system 4 provided with the toilet device 1A as a simple flush toilet device which uses only a very small amount of washing water, clogging of the plurality of discharge pipes 41 can be reliably avoided.

[Fifth Embodiment]
FIG. 13 is a diagram showing a configuration of the filth carrier system 5 according to the fifth embodiment of the present invention.
In the filth carrier system 5 according to the present embodiment, the inclination angle of the discharge pipe 51 is steep due to the difference in the construction of the apartment house 9 compared to the fourth embodiment described above. Therefore, a difference is that a transport pipe or the like for transporting transport water to the most upstream part of the discharge pipe 51 is not provided.
Instead, a difference is that a transport pipe 55 is provided, one end of which is connected to the transport pump 54 and the other end of which is connected to the most upstream portion of the horizontal pipe 52. Other configurations are the same as those of the fourth embodiment.

  According to the present embodiment, clogging of the horizontal pipe 52 can be reliably avoided by directly supplying the conveyance water for conveying the filth to the uppermost stream portion of the horizontal pipe 52 having a relatively gentle inclination.

[Sixth Embodiment]
FIG. 14 is a diagram showing a configuration of the filth carrier system 6 according to the sixth embodiment of the present invention.
The filth carrier system 6 according to the present embodiment is different from the fifth embodiment described above in that the conveyance pump 54 and the conveyance pipe 55 are not provided.
Instead, the upstream end is connected to the elevated water tank 91 and the downstream end is connected to the horizontal pipe 52 at the most upstream portion, and the open / close valve provided in the middle of the transfer pipe 62 61 is different. Other configurations are the same as those of the fifth embodiment.

  According to the present embodiment, the on-off valve 61 is intermittently opened for a certain period of time, so that the clean water in the elevated water tank 91 is directly supplied to the horizontal pipe 52 via the transfer pipe 62 to the most upstream part. Therefore, clogging of the horizontal tube 52 can be avoided reliably.

[Seventh Embodiment]
FIG. 15 is a diagram showing a configuration of the filth carrier system 7 according to the seventh embodiment of the present invention.
Compared with the above-described sixth embodiment, the filth carrier system 7 according to the present embodiment is provided with a rainwater receiving pan 71 arranged on the rooftop of the apartment house 9 and the rainwater acquired by the rainwater receiving pan 71. The point which is provided with the rainwater supply pipe 72 supplied to the water tank 91 is different. Other configurations are the same as those of the sixth embodiment.

  According to this embodiment, rainwater can be effectively used by supplying rainwater acquired by the rainwater receiving pan 71 to the elevated water tank 91 via the rainwater supply pipe 72.

[Eighth Embodiment]
FIG. 16 is a diagram showing a configuration of the filth carrier system 10 according to the eighth embodiment of the present invention.
The filth carrier system 10 according to the present embodiment is different from the fifth embodiment described above in that the extending portion 52X is provided in the horizontal tube 52 and the conveyance pump 54 and the conveyance tube 55 are not provided. Is different. Moreover, the point provided with the conveyance water tank 21, the conveyance pipe | tube 22, the conveyance valve 23, and the conveyance water supply port 24 is different. Other configurations are the same as those of the fifth embodiment.

A predetermined amount of transport water is stored in the transport water tank 21.
The transport pipe 22 has an upstream side connected to the transport water tank 21 and a downstream side connected to a transport water supply port 24 described later. The transport water flows through the transport pipe 22 by opening a transport valve described later.
The transport valve 23 is provided in the middle of the transport pipe 22. The transfer valve 23 is set to open intermittently for a certain time. By opening the transfer valve 23, the transfer water in the transfer water tank 21 is supplied to the most upstream part of the horizontal pipe 52. Moreover, supply of conveyance water is stopped because this conveyance valve 23 is closed.
The conveyance water supply port 24 is provided in the most upstream part of the horizontal pipe 52. The transport water supply port 24 has a bottomless truncated cone shape, and is arranged so that the downstream side, that is, the side of the horizontal tube 52 becomes smaller in diameter. The transport pipe 22 is connected to the transport water supply port 24, and the transport water is supplied to the uppermost stream portion of the horizontal pipe 52 through the transport water supply port 24.

  According to this embodiment, the same effect as that of the fifth embodiment is achieved.

Note that the present invention is not limited to the above-described embodiment, and modifications, improvements, and the like within the scope that can achieve the object of the present invention are included in the present invention.
For example, in the said embodiment, although the magnet was used for all as the 1st magnetic members 115 and 315 and the 2nd magnetic members 116 and 316, it is not limited to this. At least one of these may be a magnet that spontaneously generates magnetism, and the other may be a magnetic material.

1, 2, 3 ... Toilet device 4, 5, 6, 7, 10 ... Soil transport system 21 ... Transport water tank 21 (transport water supply device)
22, 45, 55, 62 ... Conveying pipe (conveying water supply device)
23 ... Conveying valve (conveying water supply device)
24 ... Conveying water supply port (conveying water supply device)
41 ... discharge pipe (discharge path)
44, 54 ... Conveyance pump (conveyance water supply device)
52 ... Horizontal pipe (discharge path)
61. On-off valve (conveying water supply device)
71 ... Rain receiving pan (conveying water supply device)
72. Rainwater supply pipe (conveyance water supply device)
91 ... Elevated water tank (transport water supply device)
DESCRIPTION OF SYMBOLS 100 ... Toilet bowl 102 ... Toilet bowl 102d ... Discharge port 112 ... Flapper valve 113,313 ... Flapper valve rotating shaft 114a ... Power point part 115,315 ... 1st magnetic member 116,316 ... 2nd magnetic member 117,317 ... Movement mechanism C ... Rotating circle F ... Magnetic attraction force (magnetic force)
L ... tangent

Claims (4)

A toilet device comprising a toilet having a toilet bowl in which a discharge port is formed,
A flapper valve disposed at the outlet and opening and closing the outlet;
A flapper valve rotation shaft for rotating the flapper valve;
A force point portion that is connected to the flapper valve turning shaft and to which a force necessary for turning the flapper valve is applied;
A first magnetic member disposed in a tangential direction of a rotation circle around the flapper valve rotation axis in the force point portion and connected to the force point portion;
Magnetic force generated in the tangential direction between the first magnetic member and the first magnetic member in the same tangential direction as the first magnetic member when the flapper valve is closed A second magnetic member for urging the flapper valve in the closing direction by:
And a moving mechanism that moves the second magnetic member in a direction substantially orthogonal to the tangential direction.   The toilet device according to claim 1, wherein the second magnetic member urges the flapper valve in a closing direction by a magnetic attractive force generated between the second magnetic member and the first magnetic member.   The toilet device according to claim 1, wherein the second magnetic member biases the flapper valve in a closing direction by a magnetic repulsive force generated between the second magnetic member and the first magnetic member. A toilet device according to any one of claims 1 to 3,
A waste transport system comprising a discharge path connected to the discharge port for discharging waste,
A waste transport system comprising a transport water supply device that directly supplies transport water for transporting waste to the discharge path.

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