JP3161852B2 - Pollution control equipment in local cleaning and drying equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pollution control device for a local cleaning / drying device for preventing contamination of a cleaning nozzle and a hot air outlet in a local cleaning / drying device.

[0002]

2. Description of the Related Art Conventionally, a so-called local cleaning and drying method in which a local part of a human body is washed by jetting hot water from a local cleaning nozzle, and after cleaning, hot air is blown out from a hot air outlet to a local part of the human body and dried. Devices are known. The local cleaning nozzle projects forward when performing the cleaning operation, and retreats backward when not performing the cleaning operation, and is stored in the storage position above the rear part of the toilet. The local cleaning nozzle is housed so as to be located next to the hot air outlet at the time of housing.

[0003]

However, since the local cleaning nozzle and the hot air blow-out port which are retracted to the storage position are located above the rear part of the toilet, urine water may be scattered at the time of male urination or the like. As a result, there is a problem that the local cleaning nozzle is contaminated and the hot air outlet is further contaminated. SUMMARY OF THE INVENTION The present invention has been made in view of the problems of the conventional example described above, and has as its object to provide a local cleaning nozzle and a hot air blowing nozzle which are in a storage position when the hot air blowing port is not used. The mouth is shielded by a common shielding cover to prevent contamination of the local cleaning nozzle and hot air outlet, and when using the local cleaning nozzle and hot air outlet, the original local area is not disturbed by the shielding cover. A contamination prevention device in a local cleaning / drying device that can wash and dry, and that can quickly move when the cover plate of the shielding cover moves linearly, and slow when rotating and move smoothly. To offer.

[0004]

In order to solve the above-mentioned problems of the prior art and achieve the object of the present invention, a local cleaning / drying apparatus of the present invention comprises a warming device for blowing hot air to a local part of a human body. A local cleaning nozzle 2 for cleaning a local part of a human body that can be freely inserted and removed is housed next to the air outlet 1, and the front of the warm air outlet 1 and the front of the local cleaning nozzle 2 stored in the storage position are closed. And a position in which the front of the hot air outlet 1 is opened and a shielding cover 3 that is movable between a position where the front of the local cleaning nozzle 2 is not obstructed and a forward movement of the local cleaning nozzle 2 is provided. The cleaning nozzle 2 and the hot air outlet 1 face the opening 14 of the case 13, and the moving body 16 moves linearly along a guide 21 provided in the case 13. Upper end pivotable by pivot The shield cover 3 is constituted by a lid plate 19 which is pivotally supported and linearly moves along the guide 21 and which rotates by projecting from the distal end of the guide 21. One end of the rotatable arm 12 is connected to the shield cover 3. A slot 31 provided at one end of an operation arm 29 pivotally supported by the moving body 16 and protruding from the other end of the arm 12 and rotating in conjunction with the toilet seat 4.
When the toilet seat 4 is raised, the lid plate 19 is lowered so as to close the front of the warm air outlet 1 and the front of the local cleaning nozzle 2 stored in the storage position, and when the toilet seat 4 is lowered, the lid is closed. The plate 19 is set to retreat along the guide 21, and is fast when the cover plate 19 linearly moves along the guide 21, and slowly when the cover plate 19 projects forward from the guide 21 and rotates. The present invention is characterized in that shielding cover moving speed changing means for changing the moving speed of the shielding cover 3 so as to move is provided.

[0005]

According to the present invention having the above structure, the operation arm 29 and the arm 12 are rotated by rotating the toilet seat 4.
Is rotated to move the shielding cover 3 to erect the toilet seat 4, and the shielding cover 3 is located at a position for closing the front of the hot air outlet 1 and the front of the local cleaning nozzle 2 stored in the storage position. In addition, when the toilet seat 4 is tilted, the front of the hot air outlet 1 is opened and the toilet seat 4 is interlocked with the rotation of the toilet seat 4 so as to be in a position that does not hinder the forward movement of the local cleaning nozzle 2. A moving body 16 that moves in a linear motion along a guide 21 provided on the case 13,
The upper end is pivotally supported by a pivot portion at a top end thereof, and the upper end is pivotally supported. The cover plate 19 which linearly moves along the guide and rotates by projecting from the front end of the guide 21 constitutes the shielding cover 3, and is rotatable. One end of the arm 12 is pivotally supported by the moving body 16 of the shielding cover 3, and a pin 32 protruding from the other end of the arm 12 is provided at one end of an operating arm 29 that rotates in conjunction with the toilet seat 4. When the toilet seat 4 is set up by inserting the lid
Is set so as to close the front of the hot air outlet 1 and the front of the local cleaning nozzle 2 stored in the storage position, and the cover plate 19 is retracted along the guide 21 when the toilet seat 4 is lowered. When the cover plate 19 moves linearly along the guide 21, the movement speed of the cover 3 is changed so that the cover plate 19 moves slowly when the cover plate 19 projects forward from the guide 21 and rotates. By providing the cover moving speed changing means, when the shielding cover 3 moves, when the cover plate 19 moves linearly along the guide 21, the speed is fast.
By rotating slowly when the projection 9 projects from the tip of the guide 21 and rotates, smooth movement is possible without prolonging the overall movement time.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the accompanying drawings. The local washing / drying device has a hot water supply section and a hot air generation section inside a case 13, and further has an opening 14 provided on the front surface of the case 13, and the hot air supplied from the hot air generation section to the hot air generation section The hot-air outlet 1 at the end of the duct 20, which is a road, is located, and the hot-air outlet 1 in the opening 14 is adjacent to the hot-air outlet 1 and serves as an accommodating portion for the local cleaning nozzle 2 which can be freely inserted and removed. The nozzle 2 is retracted and stored in the storage section when not in use. Two local washing nozzles, an anal washing nozzle 2a and a bidet washing nozzle 2b, are provided. The toilet seat 4 is rotatably attached to the case 13. Non-circular bearings are provided on both sides of the rear portion of the toilet seat 4, respectively. A hinge shaft 5 having a cross-sectional shape matching the cross-sectional shape of the bearing is fitted into the non-circular bearing portion. 13 is inserted into a hole provided in the upper case portion 15, and furthermore, the rotating body 6 constituting the damper device 8 fixed to the lower case portion 20 of the case 13.
Is fitted in a non-circular hole 21 having the same cross-sectional shape as the hinge shaft 5 provided in the above. As shown in FIG. 4, the damper device 8 rotatably puts the rotating body 6 having the blade 22 in the cylindrical bearing part 7 fixed to the lower case part 20, and connects the bearing part 7 to the rotating body 6. The fluid is inserted between the blades 22 so that the blade 22 falls down when the rotating body 6 rotates in one direction and smoothly flows the fluid, and when the rotating body 6 rotates to the other side, the fluid becomes a resistance and the rotating body 6 rotates slowly. It was done. Therefore, when the toilet seat 4 is to be erected, the blade 22 should be set so that the fluid flows smoothly by falling down, and when the toilet seat 4 is to be lowered, the blade 22 should be set up so that the fluid becomes resistance. The toilet seat 4 is designed to operate smoothly when the toilet seat 4 is set up, and to operate slowly when the toilet seat 4 is lowered.

A position for closing the front of the hot air outlet 1 and the front of the local cleaning nozzle 2 stored in the storage position, and a position for opening the front of the hot air outlet 1 and moving the local cleaning nozzle 2 forward. The shielding cover 3 is provided so as to be movable between positions that do not cause an obstacle. This shielding cover 3 is a moving body 1
6 and a cover plate 19 pivotally supported by a pivot 17 at the lower end of the moving body 16. Lower case part 20
Are provided with side guides 23, lower receiving guides 24, and central guides 25 constituting the guides 21. The moving body 16 has a substantially inverted T-shape, and a projecting piece 26 at the center is attached to a long hole 25a long in the front and rear direction provided in the center guide 25 by a plurality of connecting pins 27 so as to be movable back and forth. Yes,
Further, both sides of the moving body 16 are received by the lower receiving guide 24, and the moving body 16 is movable along the lower surface of the upper case 15 in the front-rear direction while being supported by the lower receiving guide 24. Then, the moving body 16 moves the guide 2 forward.
1, the cover plate 19 pivotally supported by the front end of the moving body 16 and supported by the guide 21 linearly moves along the guide 21, and the cover plate 19 is moved forward by the front end of the guide 21. From the front, the cover plate 19 pivots around the pivot 17 so that the pivot 17 is completely
When the cover plate 19 is located before the front end of the nozzle 1, the cover plate 19 is in a substantially vertical posture, and is located at a position for closing the front of the hot air outlet 1 and the front of the local cleaning nozzle 2 stored in the storage position. . On the other hand, when the moving body 16 is moved backward, the lid plate 19 pivotally supported at the lower end (front end) of the moving body 16 is lifted up while riding on the lower receiving guide 24 from the front end of the lower receiving guide 24 while rotating. Thereafter, it retreats along the lower receiving guide 24 while moving linearly. The moving body 16 is interlocked with the rotation of the toilet seat 4 via an interlocking mechanism. When the toilet seat 4 is set up, the cover plate 19 of the shielding cover 3 is positioned in front of the hot air outlet 1 and in the storage position. A position where the front of the stored local cleaning nozzle 2 is closed and the front of the hot air outlet 1 is opened when the toilet seat 4 is tilted down, and does not hinder the forward movement of the local cleaning nozzle 2. The cover plate 19 is set so as to retreat.

FIGS. 1 and 2 show an interlocking mechanism for converting the rotation of the rotary body 6 into the movement of the shielding cover 3. That is, a substantially central portion of the arm 12 is rotatably attached to the lower case portion 20 by the fulcrum pin 28.
2 is pivotally supported on one of the connecting pins 27 of the moving body 16 of the shielding cover 3. Rotating body 6 of damper device 8
Is formed with a toilet seat side gear 60. Also, the bearing part 7
A substantially central portion of the operation arm 29 is pivotally supported by a pin 80 so as to be rotatable, and one end of the operation arm 29 is L
Horizontal piece 3 forming the tip of this L-shaped portion
A pin 32 provided at the other end of the arm 12 is inserted into a long hole 31 provided at the first position. The other end of the operation arm 29 is provided with a driven gear 61 that meshes with the toilet seat side gear 60. The driven gear 61 meshing with the toilet seat side gear 60 is provided with two missing tooth portions 62 between both ends. When the toilet seat 4 is rotated, the rotary body 6 is rotated, and the rotary body 6 is rotated, so that the toilet seat side gear 60 is rotated, and the driven gear 61 meshed with this is rotated, so that the operating arm is rotated. 29, the arm 12 further rotates, and the moving body 16 of the shielding cover 3 moves in the front-rear direction.
In conjunction with this, the lid plate 19 is raised or lowered. Thus, the cover plate 1
9 obstructs the front of the hot-air outlet 1 and the front of the local cleaning nozzle 2 housed in the storage position, or opens the front of the hot-air outlet 1 and prevents the front of the local cleaning nozzle 2 from moving forward. It is not going to be. When the toilet seat 4 is in the upright position, the hot air outlet 1 is
And the front of the local cleaning nozzle 2 stored in the storage position is closed, so that urine water does not contaminate the local cleaning nozzle 2 and the hot air outlet 1 even if the boy urinates. . When the toilet seat 4 is folded down, the cover plate 19
Is lifted up, and there is no problem in washing the local part of the human body by sitting on the toilet seat 4 and protruding the local cleaning nozzle 2 forward, or blowing out hot air from the hot air outlet 1 to dry. is there.

FIG. 5 shows a state in which the toilet seat 4 is completely tilted. When the toilet seat 4 is turned from the state shown in FIG. The toilet seat side gear 60 together with the toilet seat 4 is shown in FIG. 5 → FIG. 6 → FIG. 7 →
The rotation is performed in the order of FIG. 8 → FIG. 9 → FIG. 10 → FIG. 11 → FIG. 12, but the driven gear 61 having two missing tooth portions 62 at both ends rotates in the state of FIG. 5 and FIG. It does not move and starts rotating in the state shown in FIG. 7, and starts from FIG. 7 → FIG. 8 → FIG. 9 → FIG.
11 and 12, only the toilet seat side gear 60 rotates without rotating in the state of FIGS. In order to defeat the toilet seat 4, the operation is performed in the reverse order. Thus, the driven gear 60
However, the toilet seat 4 is rotated only in the range of FIGS. 7 to 10, and the toilet seat 4 is allowed to rotate over the rotation of the driven gear 60 so that even when the toilet seat 4 is not completely rotated. The shielding cover 3 is in a fully open or fully closed state. Therefore, even if there is an error in the rotation range of the toilet seat 4 in design or operation, the shielding cover 3 operates correctly and the toilet seat 4 stands up. When the toilet seat 4 is tilted, the shielding is completely released and the function of the local cleaning nozzle 2 and the hot air outlet 1 is not impaired.

An operating arm 29 is provided as an outer component of the bearing 7.
A substantially central portion of the vertical piece is rotatably supported by a pin 28, and one end of the operating arm 29 is bent into an L shape to project the horizontal piece 30, and constitutes a tip of this L-shaped portion. As shown in FIG. 1, the long hole 31 provided in the horizontal piece 30 is formed to be inclined in an arc shape with respect to a pin 80 which is a rotation axis of the operation arm 29. A pin 32 provided at the other end of the arm 12 is slidably inserted into the long hole 31 having an arc shape. That is, when the elongated hole 31 is formed in the horizontal piece 30, FIG.
As shown in (a), a pin 8 which is a rotation axis of the operation arm 29 is provided.
When the long hole 31 is formed so as to be parallel to 0, FIG.
The rotation (change in α) shown in (b) is substantially proportional to the rotation of the arm 12 (change in β). In this case, a general use range is −30 ° <α <30 °. In contrast, slot 3
1 is formed in the horizontal piece 30 so as to be inclined with respect to the pin 80 which is the rotation axis of the operation arm 29, and the arm 1 is
2 is slidably inserted, the amount of movement of the pin 32 when the operating arm 29 is rotated is shown in FIG.
It is reduced or increased compared to 5. That is,
When the long hole 31 is inclined as shown in FIG. 16A, the speed of the pin 32 is reduced. When the elongated hole 31 is inclined as shown in FIG. 16B, the speed of the pin 32 is increased. here,
In the case of a deceleration example, ΔD in FIG.
_The arm 12 cannot be pushed by the operating arm 29 by one, and the transmission is decelerated accordingly.
In the present invention, applying the above-described principle of deceleration and acceleration, in the present invention, as shown in FIG.
1 is formed. Here, the embodiment of FIG. 14 and FIG.
The difference ΔD ₂ in the comparative example of (a) increases in the left half of the long hole 31 and decreases in the right half. That is, in the embodiment of FIG. 14, when the pin 28 moves on the left half of the long hole 31, it moves faster than in the case of FIG. ) To move more slowly. In the present invention, the range in which the cover plate 19 linearly moves along the guide 21 is when the pin 28 moves along the right half of the inclined arc-shaped long hole 31. The range in which the pin 28 moves in the left half of the oblique arc-shaped long hole 31 is set so as to protrude and rotate. For this reason, in the present invention, when the cover plate 19 linearly moves along the guide 21, it is fast, and when the cover plate 19 projects forward from the guide 21 and rotates, it moves slowly. It is set to change the moving speed.
In this case, the shielding cover moving speed changing means is constituted by the inclined arc-shaped long hole 31 provided in the horizontal piece 30 and the pin 28 inserted therein. As described above, the moving speed of the shielding cover 3 is set such that the moving speed of the shielding cover 3 is fast when the cover plate 19 linearly moves along the guide 21 and moves slowly when the cover plate 19 projects forward from the guide 21 and rotates. By setting to change, the cover plate 19 moves slowly during the unstable rotation of the operation, and moves quickly during the linear movement with the stable operation.

[0011]

According to the present invention, since the toilet seat is rotated, the operating arm and the arm are rotated to move the shielding cover and the shielding cover is moved up when the toilet seat is raised. Is located at a position that closes the front of the hot air outlet and the front of the local cleaning nozzle stored in the storage position, and opens the front of the hot air outlet when the toilet seat is tilted down, and opens the front of the local cleaning nozzle. It can be linked to the rotation of the toilet seat so that it does not interfere with movement, and can prevent contamination of the local cleaning nozzle and hot air outlet by male urine water. A moving body that moves by linear movement along a guide provided in the moving body, and a top end of the moving body that is pivotally supported by a pivot portion so as to be freely rotatable along the guide and protrudes from the guide front end. Rotating lid Constitutes a shielding cover, and one end of a rotatable arm is pivotally supported by a movable body of the shielding cover, and a pin protruding from the other end of the arm is pivoted in conjunction with a toilet seat. When the toilet seat is raised, the lid plate descends so as to close the front of the warm air outlet and the front of the local cleaning nozzle stored in the storage position when the toilet seat is raised, and when the toilet seat is knocked down Set the lid plate to retreat along the guide,
A cover cover moving speed changing means is provided to change the moving speed of the cover so that the cover plate moves linearly along the guide and moves slowly when the cover plate protrudes forward from the guide and rotates slowly. This allows the lid plate to move slowly during unstable rotation of the operation and quickly during linear motion with stable operation, and allows the lid plate to move smoothly without changing the overall movement time. is there.

[Brief description of the drawings]

FIG. 1 is a plan view of a main part in a state where an upper lid is removed according to an embodiment of the present invention.

FIG. 2 is a sectional view of the same.

FIG. 3 is an overall perspective view of the local cleaning / drying apparatus according to the first embodiment;

FIG. 4 is a partially broken front view of the damper device used in the first embodiment.

FIG. 5 is an operation explanatory view of the above.

FIG. 6 is an operation explanatory view of the above.

FIG. 7 is an operation explanatory view of the above.

FIG. 8 is an operation explanatory view of the above.

FIG. 9 is an operation explanatory view of the above.

FIG. 10 is an operation explanatory view of the above.

FIG. 11 is an operation explanatory view of the above.

FIG. 12 is an operation explanatory view of the above.

FIG. 13 is an exploded perspective view of the operating arm and the arm.

FIG. 14 is an explanatory view showing a long hole provided in a horizontal piece of the operation arm.

FIG. 15A is an explanatory view showing a comparative example of a long hole provided in a horizontal piece of the same operation arm as in the first embodiment, and FIG. 15B is a diagram showing the rotation of the operation arm and the arm in the case of the long hole in FIG. It is explanatory drawing which shows a moving angle.

FIGS. 16 (a) and (b) are explanatory diagrams showing another comparative example of a long hole provided in a lateral piece of an operation arm.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hot air outlet 2 Local washing nozzle 3 Shielding cover 4 Toilet seat 12 Arm 13 Case 14 Opening 16 Moving body 17 Pivot 19 Cover plate 21 Guide 29 Operating arm 31 Slot 32 Pin

──────────────────────────────────────────────────続 き Continued on the front page (56) References Japanese Utility Model Showa 60-120082 (JP, U) Japanese Utility Model Showa 60-120081 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) E03D 9/08

Claims (1)

(57) [Claims] 1. A hot-air outlet for washing a local part of a human body is provided adjacent to a hot-air outlet for blowing hot air onto a local part of a human body. A shielding cover movable between a position for closing the front of the local cleaning nozzle housed in the position and a position for opening the front of the hot air outlet and not obstructing the forward movement of the local cleaning nozzle is provided. That
The local washing nozzle and the hot air outlet at the storage position face the opening of the case, and the moving body moves by linear movement along the guide provided in the case, and the tip of the moving body is turned by the pivot. An upper end is pivotally movably supported, and a linear cover moves along the guide. The upper cover protrudes from the tip of the guide and rotates to form a shield cover. One end of the rotatable arm is moved by the shield cover. A pin pivotally supported on the body and protruding from the other end of the arm is inserted into an elongated hole provided at one end of the operation arm that rotates in conjunction with the toilet seat, and the lid plate blows out hot air when the toilet seat is raised. Set down so that the front of the mouth and the front of the local cleaning nozzle stored in the storage position are closed, and when the toilet seat is lowered, the lid plate retreats along the guide, and the lid plate moves along the guide. When performing linear movement, the lid plate projects forward from the guide and turns. Pollution control devices in the local cleaning and drying apparatus characterized by comprising providing a shielding cover moving speed varying means for varying the moving speed of the shielding cover to move slowly when moving.