CN117836495A - Chemical liquid supply device - Google Patents

Abstract

The present invention provides a chemical liquid supply device mounted to a water tank of a toilet, the water tank of the toilet including a tank body having an opening in an upper portion thereof, and a cover for closing the opening of the tank body, the chemical liquid supply device including: a chemical liquid container for containing chemical liquid; a support body for supporting the chemical liquid container; a tube having flexibility and supplying the chemical liquid from the chemical liquid container to the water storage tank; and a mounting member configured to support the pipe and mountable to an edge of the opening of the tank main body, the support being formed so as to be mountable selectively to the mounting member at any one of a 1 st position and a 2 nd position, the 1 st position being a position close to the water storage tank, and the 2 nd position being a position further away from the water storage tank than the 1 st position.

Description

Chemical liquid supply device

Technical Field

The present invention relates to a chemical liquid supply device mounted to a toilet tank having a tank body with an opening in an upper portion thereof, and a lid for closing the opening of the tank body.

Background

Conventionally, there is known a chemical liquid supply device that supplies chemical liquid for cleaning, deodorizing, and fragrance to clean water in a water storage tank, which is provided in a water supply receiving tray for washing hands provided in an upper portion of the water storage tank of a toilet (see, for example, patent document 1). In addition, a discharge device is also known, such as the following: the gel-like chemical is discharged onto the inner surface of the toilet bowl, and is attached by pressing (see, for example, patent documents 2 and 3).

Prior art literature

Patent literature

Patent document 1: japanese patent laid-open publication No. 2013-79496

Patent document 2: japanese patent laid-open publication 2016-124596

Patent document 3: japanese patent application laid-open No. 2017-218234

Disclosure of Invention

(problem to be solved by the invention)

The chemical liquid supply device of patent document 1 cannot be installed without a water supply receiving plate for washing hands. In addition, even if there is a water supply receiving tray, for example, in a situation where ornaments or the like are placed on the water supply receiving tray, the chemical liquid supply device cannot be provided. On the other hand, in the case of using the discharge device as in patent documents 2 and 3, the amount of the medicine that can be attached to the inner surface of the toilet bowl in advance by one-time stamping is limited, and the medicine on the inner surface of the toilet bowl may be peeled off by flushing, so that the medicine cannot be stably supplied.

The invention aims to provide a liquid medicine supply device which can ensure the installation place easily and stably to supply liquid medicine.

(means for solving the problems)

The present invention provides a chemical liquid supply device mounted to a water tank of a toilet, the water tank of the toilet including a tank body having an opening in an upper portion thereof, and a cover for closing the opening of the tank body, the chemical liquid supply device including: a chemical liquid container for containing a chemical liquid; a support body that supports the chemical liquid container; a tube having flexibility, the tube supplying the chemical liquid of the chemical liquid container to the water storage tank; and a mounting member configured to support the pipe and mountable to an edge of the opening of the tank main body,

the support body is formed so as to be selectively attachable to the attachment member at either a 1 st position or a 2 nd position, wherein the 1 st position is a position close to the water reservoir, and the 2 nd position is a position farther from the water reservoir than the 1 st position.

In the above-described chemical liquid supply device, the attachment member may have a receiving portion attached to the support body,

the support body has: a 1 st side; a 2 nd side surface on the opposite side to the 1 st side surface; an accommodating space formed between the 1 st side and the 2 nd side and accommodating a receiving portion of the mounting member; and a positioning portion provided in the accommodation space for positioning a part of the mounting member to the 1 st side surface side.

In the above-described chemical liquid supply device, the positioning portion may be formed in the storage space by a fixing plate, and the receiving portion of the attachment member may be configured to be fixed between the fixing plate and the 1 st side surface.

In the above-described chemical liquid supply device, the attachment member may include: an abutting portion having an abutting surface capable of abutting against an outer surface of the tank main body; and a fixing portion extending downward from the abutting portion across an edge of the tank main body and along an inner surface of the tank main body in an initial state, wherein the receiving portion, the abutting portion, and the fixing portion can be integrally formed by a flexible material.

In the above-described chemical liquid supply device, the receiving portion may have a recess portion that receives the chemical liquid discharged from the chemical liquid container, and the pipe may be connected to the recess portion.

(effects of the invention)

According to the present invention, since the mounting member is provided so as to be attachable to the edge of the opening of the tank main body, the medicine supply device can be attached to the water tank not provided with the water supply receiving tray. In addition, since the flexible tube for guiding the chemical liquid in the chemical liquid container to the water storage tank is supported by the attachment member, the chemical liquid in the chemical liquid container can be stably supplied to the water storage tank through the tube.

Drawings

Fig. 1 is a perspective view of a chemical liquid supply device according to an embodiment of the present invention.

Fig. 2 is an exploded side view of the chemical liquid supply apparatus of fig. 1.

Fig. 3 is a cross-sectional view of the water storage tank.

Fig. 4 is a perspective view of the medical fluid container.

Fig. 5 is a perspective view of the drug solution guiding member.

Fig. 6 is a perspective view of the support body as seen from above.

Fig. 7 is a perspective view of the support body as seen from below.

Fig. 8 is a side view of the mounting member.

Fig. 9 is a perspective view of the mounting member as viewed from above.

Fig. 10 is a perspective view of the mounting member as seen from the back side.

Fig. 11 is a side view showing an example of attachment of the chemical liquid supply apparatus to the water tank.

Fig. 12 is a side view showing a method of attaching the chemical liquid supply apparatus to the water tank.

Fig. 13 is a side view showing a method of attaching the chemical liquid supply apparatus to the water tank.

Fig. 14 is a side view showing a method of attaching the chemical liquid supply apparatus to the water tank.

Fig. 15 is a side view showing a method of attaching the chemical liquid supply apparatus to another water tank.

Fig. 16 is a side view showing a method of attaching the chemical liquid supply apparatus to another water tank.

Fig. 17 is a side view showing a method of attaching the chemical liquid supply apparatus to another water tank.

Fig. 18 is a side view showing a method of attaching the chemical liquid supply device having a linear fixing portion to the water tank.

Fig. 19 is a side view showing a method of attaching the chemical liquid supply device to another water tank.

Fig. 20 is a side view showing a method of attaching the chemical liquid supply device to another water tank.

Fig. 21 is a side view showing a method of attaching the chemical liquid supply device to another water tank.

Fig. 22 is a side view showing a method of attaching the chemical liquid supply device to another water tank.

Fig. 23 is a side view showing another method of attaching the chemical liquid supply device to the water tank.

Fig. 24 is a side view showing a method of supplying a chemical liquid in a chemical liquid supply apparatus according to a different aspect of the present invention.

Fig. 25 is a side view showing the supply of chemical liquid in the chemical liquid supply device.

Detailed Description

Hereinafter, a chemical liquid supply device according to an embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a perspective view of a chemical liquid supply device according to the present embodiment, fig. 2 is an exploded side view of the chemical liquid supply device of fig. 1, and fig. 3 is a cross-sectional view of a water storage tank.

As shown in fig. 1 and 2, the chemical liquid supply device is a device for supplying chemical liquid to a tank 1 of a toilet, and includes: a chemical liquid container 2 for containing a chemical liquid; a chemical liquid guide member 3 for discharging the chemical liquid from the chemical liquid container 2; a support body 4 that supports the chemical liquid container 2 and receives the chemical liquid; and a mounting member 5 for mounting the support body 4 to the toilet tank 1.

As shown in fig. 3, the target water storage tank 1 includes: a tank body 11 for storing washing water for washing; and a lid 12 closing the upper opening of the box body 11. The case main body 11 is provided with: a 1 st edge 121 extending downward; and a 2 nd edge 122 disposed at an interval inside the 1 st edge 121. And, formed as: the edge 111 of the upper opening of the case body 11 is fitted between the 1 st edge 121 and the 2 nd edge 122 of the cover 12. Therefore, the lid 12 is provided to protrude slightly outward from the outer peripheral surface of the box main body 11. The above-described mounting member 5 is mounted so as to be sandwiched between the box main body 11 and the cover 12. Hereinafter, each component of the chemical liquid supply device will be described in detail.

<1 > liquid medicine Container >

Fig. 4 is a perspective view of the medical fluid container. As shown in fig. 4, the chemical liquid container 2 has a container body 21 formed in a transparent dome shape and having a flat bottom surface, and the chemical liquid is accommodated in the container body 21. A discharge port 211 is formed on the lower surface of the container body 21, and a cap 22 is attached to the discharge port 211 before use. The cap 22 is composed of an annular main body 221 and a thin film 222 closing a hole in the center thereof, and is configured to rupture the thin film 222 to discharge the chemical liquid when in use.

The chemical solution may contain 1 or more elements selected from the group consisting of a detergent, a degerming agent, a deodorizing agent, and a fragrance, and may contain a coloring material. The chemical liquid is mixed with the cleaning water stored in the water storage tank, and the efficacy of the components included in the chemical liquid is provided to the toilet bowl or the room of the toilet. For example, in the case where the chemical liquid includes a detergent and a degerming agent, the toilet stool can be washed and sterilized, and in the case where the chemical liquid includes a deodorizing agent and a fragrance, the offensive odor can be deodorized in the room of the toilet, and a good fragrance can be emitted.

<2 > liquid medicine guiding Member

Fig. 5 is a perspective view of the drug solution guiding member. The chemical liquid guiding member 3 is a member for guiding the chemical liquid discharged from the chemical liquid container 2 to the support 4. As shown in fig. 5, the chemical guide member 3 has a rectangular upper surface 31 and a side surface 32 extending downward from a peripheral edge thereof. An annular recess 311 is formed in the center of the upper surface 31, and the recess 311 is fitted into the body 221 of the cap 22 of the chemical container 2. A communication pipe 33 having a sharp cylindrical shape with a beveled distal end is provided inside the recess 311. The communication tube 33 is formed so as to pierce the thin film portion 222 of the cap 22 of the chemical container 2. Thereby, the chemical liquid formed into the chemical liquid container 2 flows to the receiving portion 42 of the support body 4 to be described later through the communication pipe 33. Further, protrusions 34 are formed at positions opposed to the side surface portions 32.

<3 > support body

Next, the support 4 will be described. Fig. 6 is a perspective view of the support body viewed from above, and fig. 7 is a perspective view of the support body viewed from below. As shown in fig. 6 and 7, the support 4 has an elliptical case 41 in a plan view. The internal space surrounded by the case 41 includes: a receiving portion 42 to which the chemical guide member 3 is attached; a pair of support plates 43 disposed below the receiving portion 42 and supporting the receiving portion 42; and a fixing plate 44 for fixing the mounting member 5.

The case 41 has a pair of long wall portions 411 extending in the long-side direction and a pair of short wall portions 412 extending in the short-side direction and curved, and is formed to support the chemical liquid container 2 at their upper ends. A plurality of openings 413 are formed in the housing 41, and the internal space of the housing 41 and the outside communicate through the openings 413. In some drawings, the opening 413 may be omitted.

The pair of support plates 43 are disposed at predetermined intervals in the inner space of the case 41, and extend in the short-side direction. Both ends of each support plate 43 are connected to the inner wall surface of the housing 41. A receiving portion 51 in which an attachment member 5 described later is disposed is formed between these support plates 43.

The fixing plate 44 is connected to each support plate 43 on both sides, and extends in the longitudinal direction between the support plates 43. The fixing plate 44 is disposed closer to one of the long wall portions (hereinafter referred to as the 1 st long wall portion 411a and the other long wall portion as the 2 nd long wall portion 411 b) than the center in the short side direction of the internal space. The receiving portion 51 of the mounting member 5 described later is formed to fit between the 2 nd long wall portion 411b and the fixing plate 44. More specifically, the distance between the 2 nd long wall 411b and the fixing plate 44 is slightly shorter than the length of the receiving portion 51 in the short side direction. Therefore, the receiving portion 51 having flexibility is formed so as to be pressed between the 2 nd long wall portion 411b and the fixing plate 44.

An engaging portion 45 is provided at an upper end portion of each support plate 43, the engaging portion 45 is elastically deformed and engaged with the protrusions 34 on both sides of the chemical guide member 3, and a receiving portion 42 for receiving the chemical is disposed between the engaging portions 45. The receiving portion 42 is formed in a rectangular cup (cup) shape in a plan view, and a through hole 421 is formed in the center of the bottom surface. The outer edge of the receiving portion 42 is formed to enter the inside of the side surface portion 32 of the chemical guide member 3. A guide plate 46 extending downward from the bottom surface of the receiving portion 42 is formed, and the chemical solution having passed through the through hole 421 is formed to flow downward along the guide plate 46. The guide plate 46 is disposed near the center of the case 41 in the short side direction and faces the 2 nd long wall 411 b.

<4. Mounting Member >

Fig. 8 is a side view of the mounting member, fig. 9 is a perspective view of the mounting member as viewed from above, and fig. 10 is a perspective view of the mounting member as viewed from the back. As shown in fig. 8 to 10, the attachment member 5 includes: a receiving portion 51 attached to the support body 4; an abutting portion 52 connected to a lower end surface of the receiving portion 51; a fixing portion 53 extending from the abutting portion 52 across the edge 111 of the box main body 11; and a folded portion 54 folded back from an end portion of the fixing portion 53 toward the abutting portion 52 side, which are integrally formed by a material having flexibility. A known tube 6 having flexibility is attached to the attachment member 5.

The receiving portion 51 is formed in a block shape having an octagonal shape in a plan view, and a rectangular concave portion 511 is formed in the center of the upper surface. The bottom surface of the recess 511 is formed in a mortar shape, and a discharge hole 512 is formed in the lowermost portion of the bottom surface. A rod-shaped member 513 is attached to a portion of the lower surface of the receiving portion 51 where the recess 511 is formed, and the rod-shaped member 513 is formed with a through hole communicating with the discharge hole 512. The rod-shaped member 513 is formed to be inserted into the upper end of the tube 6, and the chemical solution stored in the recess 511 flows into the tube 6 through the discharge hole 512 and the through hole.

The contact portion 52 includes a front panel 55 extending downward from the receiving portion 51, and a pair of side panels 56 connected to both sides of the front panel 55, and the front panel 55 is supported by the pair of side panels 56. The front panel 55 has: a 1 st extension surface 551 extending downward from the outer peripheral surface of the receiving unit 51 on the tank 1 side; a curved surface 552 curved to protrude downward from the lower end of the 1 st extension surface 551; a 2 nd extension surface 553 extending obliquely upward from the curved surface 552; and an abutment surface 554 extending downward from an end of the 2 nd extension surface 553. In each side plate 56, the edge portion on the tank 1 side is formed along the 1 st extending surface 551, the curved surface 552, the 2 nd extending surface 553, and the contact surface 554. On the other hand, in each side plate 56, the edge portion on the opposite side to the tank 1 extends linearly and obliquely from the lower end portion of the receiving portion 51 to the lower end portion of the contact surface 554.

In the front panel 55, a through hole 555 is formed in the curved surface 552, and a 1 st groove 556 that extends toward the reservoir tank 1 side so as to be continuous with the through hole 555 is formed in the 2 nd extension surface 553. As described above, the tube 6 inserted into the rod-like member 513 is pulled out toward the tank 1 side through the through hole 555, and is disposed along the 1 st groove 556 of the 2 nd extension surface 553. The 1 st groove 556 is formed in a circular arc shape in cross section, and is formed to be filled with 30% or more, preferably 50% or more of the cross section area of the tube 6.

In the front panel 55, a plate-like guide member 557 is disposed on the back surface of the 1 st extension surface 551. The guide member 557 extends upward from the upper edge of the through hole 555 and is disposed with a gap from the rod-like member 513. The end edge of the guide member 557 extending from the rod-like member 513 to the through hole 555 is formed in an arc shape. Accordingly, the tube 6 inserted into the rod-like member 513 is disposed along the end edge of the guide member 557 and guided toward the through hole 555.

Next, the fixing portion 53 will be described. The fixing portion 53 is formed in a band shape having a curved portion 531 and an extending portion 532, the curved portion 531 extends so as to protrude upward from the upper end of the 2 nd extending surface 553 in the initial state, and the extending portion 532 extends downward from the front end of the curved portion 531. A 2 nd groove 533 continuous with the 1 st groove 556 formed in the 2 nd extension surface 553 is formed in the fixing portion 53. The 2 nd groove 533 has the same cross-sectional shape as the 1 st groove 556, and extends so as to cover the curved portion 531 and the extension portion 532. Further, the extension 532 is provided with a drop-off prevention portion 534 covering the 2 nd groove 533, and the pipe 6 fitted into the 2 nd groove 533 is covered with the drop-off prevention portion 534 so as not to be separated. The tube 6 is formed to have a length extending further downward from the lower end of the extension 532.

A belt-shaped folded portion 54 extending obliquely upward toward the contact surface 554 is connected to the lower end of the extension portion 532. Since the folded-back portion 54 is elastically deformable, it is formed so as to approach the extension portion 532 side by applying a force. That is, when the folded-back portion 54 is pressed, the angle formed by the folded-back portion 54 and the extension portion 532 becomes smaller.

The mounting member 5 configured as described above is integrally formed by a material having flexibility. The material constituting the mounting member 5 is not particularly limited, and may be formed of urethane rubber, styrene-butadiene rubber, silicone rubber, fluororubber, or the like. The hardness (international rubber hardness) of the mounting member 5 is preferably 60 to 100IRHD, more preferably 85 to 95IRHD. The international rubber hardness can be measured by a test specified in JIS K6253-2 (ISO 480), for example.

<5 > method of assembling and method of Using the chemical liquid supply device

Next, an assembling method and a use method of the chemical liquid supply device formed of the above-described members will be described. First, the chemical guide member 3 is attached to the support 4. That is, the chemical guide member 3 is attached so as to cover the receiving portion 42 of the support body 4. At this time, the protrusion 34 of the chemical guide member 3 is engaged with the engagement portion 45 of the support body 4, whereby the chemical guide member 3 can be fixed to the support body 4.

Next, the mounting member 5 is mounted to the support body 4. At this time, the mounting method of the mounting member 5 may be different depending on the position of the cover 12 of the water storage tank 1. For example, in the case where the lid 12 protrudes sideways from the box main body 11 as shown in fig. 3, it is necessary that the support 4 does not interfere with the lid 12. Therefore, the receiving portion 51 is fitted into the support body 4 so that the surface of the receiving portion 51 of the mounting member 5 on the front panel 55 side contacts the 2 nd long wall portion 411b of the support body 4. Thus, as shown in fig. 11, the 2 nd long wall 411b of the support body 4 is substantially flush with the 1 st extension surface 551 of the mounting member 5, so that interference between the support body 4 and the cover body 12 can be suppressed.

Further, since the receiving portion 51 of the mounting member 5 is disposed at a position offset from the center of the housing 41 of the support body 4 in the short side direction, the discharge hole 512 of the receiving portion 51 is not disposed immediately below the guide plate 46, but a mortar-like bottom surface of the recess 511 of the receiving portion 51 is disposed. Thus, the chemical solution along the guide plate 46 is dropped onto the bottom surface of the mortar shape.

Next, the mounting member 5 is mounted on the water storage tank. First, the cover 12 is removed from the case body 11, and the edge 111 of the upper end of the case body 11 is exposed. Next, as shown in fig. 12, the fixing portion 53 is attached so as to straddle the edge 111 of the box body 11 from above. At this time, the contact surface 554 of the mounting member 5 contacts the outer surface of the edge 111 of the box main body 11, and the inner wall surface of the edge 111 is pressed by the folded-back portion 54. Thus, the edge 111 of the box body 11 is sandwiched between the abutment surface 554 and the folded-back portion 54, thereby fixing the mounting member 5 to the box body 11. Next, as shown in fig. 13, when the cover 12 is attached to the case main body 11, the fixing portion 53 is arranged between the 1 st edge 121 and the 2 nd edge 122 of the cover 12. The 1 st edge 121 presses the vicinity of the curved surface 552 and the 2 nd extension surface 553 of the attachment member 5 (this portion constitutes the installation surface of the present invention). However, since the pipe 6 is fitted in the 1 st groove 556, the pipe 6 is restrained from being pushed by the 1 st edge 121 as a whole.

In this way, after the attachment member 5 is attached to the water storage tank 1, the chemical container 2 is attached to the support body 4 as shown in fig. 14. The thin film portion 222 of the cap 22 of the chemical solution container 2 is for being pierced by the communication tube 33 of the chemical solution guide member 3, and thereby the chemical solution flows into the receiving portion 42 of the support body 4 through the communication tube 33. The chemical liquid flows downward along the guide plate 46 from the through hole 421 of the receiving portion 42. The chemical liquid can drop from the lower end of the guide plate 46 into the recess 511 of the receiving portion 51 of the mounting member 5. At this time, the lower end of the guide plate 46 does not fall to the drain hole 512 of the concave portion 511, and therefore falls to the bottom surface of the mortar shape, and enters the drain hole 512 while flowing on the bottom surface. The chemical solution having entered the discharge hole 512 flows into the pipe 6, and is supplied from the pipe 6 to the washing water stored in the water tank 1.

In this way, the chemical liquid stored in the water storage tank 1 together with the washing water exhibits an aromatic deodorizing effect by the aromatic component. In addition, the chemical liquid flowing from the tank 1 to the toilet bowl during flushing can clean the toilet bowl, and the fragrance deodorizing effect can be obtained. The chemical supply device may be attached to the water storage tank 1 after the chemical container 2 is attached to the support 4.

<6. Characteristics >

In the chemical liquid supply device configured as described above, the following effects can be obtained.

(1) Since this chemical liquid supply device has the mounting member 5 configured to be mountable to the rim 111 of the tank main body 11, the chemical liquid supply device can be mounted to a water tank not provided with a water supply receiving tray. Further, since the flexible tube 6 for guiding the chemical liquid in the chemical liquid container 2 to the tank 1 is supported by the attachment member 5, the chemical liquid in the chemical liquid container 2 can be stably supplied to the tank 1 through the tube 6.

(2) Since the fixing portion 53 and the folded portion 54 are deformable, the mounting member 5 can be mounted to the edges 111 of the box main body 11 of various widths. In the example of fig. 14, the case where the width of the edge 111 of the case main body 11 is narrow, that is, the width of the edge 111 is shorter than the distance between the contact surface 554 and the extension portion 532 of the fixing portion 53 is shown, but the mounting member 5 may be mounted as follows when the width of the edge 111 of the case main body 11 is wide.

As shown in fig. 15, when the width of the edge 111 of the case main body 11 is slightly wider, the folded-back portion 54 is pushed by the edge 111, and the folded-back portion 54 contacts the extension portion 532 of the fixing portion 53. The edge 111 of the box body 11 is sandwiched between the abutment surface 554 and the folded-back portion 54. In this case, the edge 111 of the case main body 11 is substantially sandwiched by the elastic force of the fixing portion 53. That is, the clamping method is adopted when the width of the edge 111 of the case body 11 and the distance between the extension 532 of the fixing portion 53 and the contact surface 554 are substantially the same.

As shown in fig. 16, when the width of the edge 111 of the box body 11 is wide, it is formed as: the bent fixing portion 53 is extended in a straight line, and the angle between the folded-back portion 54 and the extended portion 532 is further enlarged, and both are formed to be substantially 90 degrees. Thereby, the edge 111 of the box body 11 can be sandwiched between the abutment surface 554 and the folded-back portion 54. That is, if the width of the edge 111 of the case body 11 is longer than the distance between the extension 532 of the fixing portion 53 and the contact surface 554, the clamping method is adopted.

As shown in fig. 17, when the flange 18 extending inward is formed on the edge 111 of the case main body 11, the curved fixing portion 53 is extended linearly, and the portion is arranged along the upper surface of the flange 18. At this time, the folded-back portion 54 engages with the lower surface of the flange 18.

As described above, the mounting member 5 of the present embodiment can mount the mounting member 5 to the edges 111 of the box main bodies 11 of various widths.

(3) Since the fixing portion 53 has the curved portion 531 protruding upward, the fixing portion 53 can be arranged so as to span the edge 111 of the tank main body 11. For example, as shown in fig. 18, when the fixing portion 8 has been extended linearly, the cover 12 may be put on the fixing portion 8, and there is a concern that the cover 12 may be inclined or the mounting member 5 may be inclined. In contrast, if the fixing portion 53 is formed as described above, the fixing portion 53 is disposed so as to straddle the edge 111 of the case body 11, so that interference between the fixing portion 53 and the fitting portion between the case body 11 and the cover 12 can be suppressed. As a result, the cover 12 can be prevented from being inclined and arranged. In addition, since the mounting member 5 can be prevented from being inclined and disposed, the liquid medicine container 2 can be prevented from being inclined.

In addition to the water tank 1 of the above-described embodiment, the mounting member 5 may be attached to a water tank as described below. In the example of fig. 19, only the 1 st edge 121 extending downward is provided on the outer periphery of the lid 12, and the 1 st edge 121 is in contact with the edge 111 of the case body 11. In this case, the fixing portion 53 is disposed so as to straddle the edge 111 of the box body 11, and therefore, can be attached. In addition, although the 1 st edge 121 of the cover 12 presses the vicinity of the bent portion 531 of the fixed portion 53, the pipe 6 is embedded in the 2 nd groove 533, so that the entire pipe 6 is suppressed from being pressed by the 1 st edge 121. Thus, the flow of the chemical solution can be prevented from being blocked.

In the example of fig. 20, the 1 st edge 121 extending downward is provided on the outer periphery of the lid 12, but the width of the 1 st edge 121 is formed wider than the edge 111 of the case body 11. Further, a protrusion 124 disposed on the inner surface side of the edge 111 of the tank body 11 is formed at the lower end of the 1 st edge 121. In this case, the fixing portion 53 is also disposed so as to straddle the edge 111 of the box body 11, and therefore, can be attached.

In the example of fig. 21, the 1 st edge 121 extending downward is provided on the outer periphery of the lid 12, but the width of the 1 st edge 121 is formed wider than the edge 111 of the case body 11. On the other hand, a protrusion 112 protruding upward is formed on the outer side of the upper end surface of the edge 111 of the case body 11. Further, a protrusion 125 disposed on the inner surface side of the edge 111 of the tank body 11 is formed at the lower end of the 1 st edge 121, and the protrusion 125 is disposed inside the protrusion 112 of the tank body 11. In this case, the fixing portion 53 is also disposed so as to straddle the edge 111 of the box body 11, and therefore, can be attached.

In the example of fig. 22, the 1 st edge 121 extending downward is provided on the outer periphery of the lid 12. On the other hand, a protrusion 113 protruding upward is formed on the inner side of the upper end surface of the edge 111 of the case body 11. The 1 st edge 121 is disposed on the outer surface side of the projection 113 of the case body 11. In this case, the fixing portion 53 is also disposed so as to straddle the edge 111 of the box body 11, and therefore, can be attached.

As described above, the mounting member 5 of the present embodiment can be mounted to the water tank 1 of various modes.

(4) In the above example, since the lid 12 protrudes from the case main body 11, the receiving portion 51 of the attachment member 5 is fitted into the support body 4 (the 2 nd position) so that the 2 nd long wall portion 411b of the support body 4 faces the fixing portion 53 side of the attachment member 5. This suppresses interference between the support body 4 and the cover body 12. On the other hand, when the side surface of the cover 12 is substantially flush with the side surface of the box main body 11 as shown in fig. 23, the receiving portion 51 of the attachment member 5 is fitted into the support body 4 (the 1 st position) so that the 1 st long wall portion 411a of the support body 4 faces the fixing portion 53 side of the attachment member 5. Thus, since the 1 st long wall portion 411a of the support body 4 protrudes further toward the tank 1 side than the 1 st extension surface 551 of the mounting member 5, an excessive distance between the support body 4 and the lid body 12 can be suppressed.

As described above, in the mounting member 5 and the support body 4 of the present embodiment, the direction of the support body 4 to the mounting member 5 can be changed according to the presence or absence of the protrusion of the cover body 12. Thus, it may be configured to: preventing interference between the cover 12 and the support 4 or preventing excessive separation of the cover 12 from the support 4.

(5) Since the pipe 6 is supported by the mounting member 5 so as to be located below the discharge hole of the receiving portion, the following effects can be obtained. For example, as shown in fig. 24, when a part of the tube is located above the discharge hole of the receiving portion, the chemical solution dropped from the discharge hole may accumulate in the tube between the discharge hole and the part located above the discharge hole, and therefore the chemical solution accumulated by the siphon principle may flow out at once.

On the other hand, as shown in fig. 25, if the tube 6 is located below the discharge hole 512 of the receiving portion 51, the chemical liquid dropped from the guide plate 46 to the receiving portion 51 alternately enters the tube 6 with air, so that the chemical liquid can be supplied from the tube 6 into the tank 1a small amount at a time.

(6) In the mounting member 5, since the guide member 557, the curved surface 552, the 2 nd extension surface 553, and the fixing portion 53, in which the tube 6 is disposed, are formed by curved surfaces or flat surfaces, there are no corners. Thus, the tube 6 can be prevented from being bent. As a result, the occurrence of kink (king) in the tube 6 can be suppressed, and therefore, the chemical solution can smoothly flow in the tube 6.

(7) The guide plate 46 is disposed in the housing 41 of the support body 4 so as to face the 2 nd long wall 411 b. Thus, a portion of the medical fluid along the guide plate 46 may volatilize on the guide plate 46. Accordingly, since the fragrance component may circulate from the opening 413 of the housing to the outside, a fragrance effect may be obtained.

(8) Directly below the guide plate 46 of the support body 4, not the discharge hole 512 of the receiving portion 51 but a mortar-shaped bottom surface of the recess 511 of the receiving portion 51 is disposed. Thus, the chemical liquid along the guide plate 46 does not directly enter the discharge hole 512, but drops down to the bottom surface of the mortar shape. Therefore, since a part of the chemical liquid volatilizes on the bottom surface, an aromatic effect can be obtained.

(9) Even if the cover 12 is provided on the mounting member 5 and the tube 6 is pressed by the cover 12, the tube 6 is not completely crushed because the tube 6 is accommodated in the groove at this position (the installation portion). Thus, the chemical solution can smoothly flow in the tube 6. Further, since the mounting member 5 has flexibility, the groove is reduced in diameter when pressed by the cover 12. Thus, the inner wall surface of the groove is in close contact with the tube 6, so that the tube 6 can be firmly fixed to the groove.

<7 > modification example

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the gist of the present invention. For example, the following modifications are possible. The gist of the following modifications may be appropriately combined.

<7-1>

In the above embodiment, the medical fluid guide member 3 and the support body 4 are provided, but the medical fluid discharged from the medical fluid container 2 may be supplied to the water storage tank 1 through the pipe 6, the medical fluid container 2 may be supported by the support body 4, the attachment member 5 may be attached to the support body 4, the configuration of the support body 4 may be appropriately changed, and the medical fluid guide member 3 is not necessarily required.

<7-2>

In the above embodiment, the fixing plate 44 is provided in the inner space of the support body 4 so that the support body 4 can take the 1 st position and the 2 nd position of the present invention, and the receiving portion 51 of the attachment member 5 is fitted between the fixing plate 44 and the 2 nd long wall portion 411b of the housing 4, but the configuration of the support body 4 is not particularly limited as long as the support body 4 can take the 1 st position and the 2 nd position of the present invention. For example, the receiving portion 51 of the mounting member 5 may be provided with a positioning portion that is movable in the short-side direction in the internal space of the support body 4. Alternatively, it may have the following configuration: the support body 4 rotates relative to the mounting member 5 and can thus assume the 1 st and 2 nd positions.

<7-3>

The mounting member 5 is not particularly limited in its configuration for mounting on the water storage tank 1, and may be configured so that at least the mounting member 5 can be mounted between the tank main body 11 and the lid 12 of the water storage tank 1. Thus, for example, the configuration of the fixing portion 53 can be changed as appropriate.

<7-4>

The tube 6 may be attached to any position of the attachment member 5, and may not be attached along the abutting portion 52 or the fixing portion 53 as in the above embodiment.

(description of the reference numerals)

1: water storage tank

11: box main body

12: cover body

2: container

44: fixed plate (locating part)

5: mounting member

51: bearing part

52: abutment portion

554: abutment surface

53: fixing part

54: folding back part

6: a tube.

Claims (5)

1. A chemical liquid supply device that is attached to a tank of a toilet, the tank of the toilet having a tank body having an opening in an upper portion thereof, and a lid that closes the opening of the tank body, the chemical liquid supply device comprising:

a chemical liquid container for containing a chemical liquid;

a support body that supports the chemical liquid container;

a tube having flexibility, the tube supplying the chemical liquid of the chemical liquid container to the water storage tank; and

a mounting member configured to support the pipe and mountable to an edge of the opening of the tank main body,

the support body is formed so as to be selectively attachable to the attachment member at either a 1 st position or a 2 nd position, wherein the 1 st position is a position close to the water reservoir, and the 2 nd position is a position farther from the water reservoir than the 1 st position.

2. The medical fluid supply device according to claim 1, wherein,

the mounting member has a receiving portion mounted to the support body,

the support body has:

a 1 st side;

a 2 nd side surface on the opposite side to the 1 st side surface;

an accommodating space formed between the 1 st side and the 2 nd side and accommodating a receiving portion of the mounting member; and

and a positioning portion provided in the accommodation space for positioning a part of the mounting member to the 1 st side surface side.

3. The medical fluid supply device according to claim 2, wherein,

the positioning portion is formed in the receiving space by a fixing plate,

the receiving portion of the mounting member is configured to be fixed between the fixing plate and the 1 st side surface.

4. A medical fluid supply device according to claim 2 or 3, wherein,

the mounting member is provided with:

an abutting portion having an abutting surface capable of abutting against an outer surface of the tank main body; and

a fixing portion extending from the abutting portion to the edge of the box main body and downward along the inner surface of the box main body in an initial state,

the receiving portion, the abutting portion, and the fixing portion are integrally formed by a flexible material.

5. The medical fluid supply device according to any one of claims 2 to 4, wherein,

the receiving portion has a recess portion for receiving the chemical discharged from the chemical container,

the tube is coupled to the recess.