KR101744445B1 - A Functional Draining Board With Attachable Washing Module - Google Patents

Abstract

A functional table dryer having a detachable cleaning module according to the present invention comprises:
A drying chamber main body in which a plurality of frames are arranged and formed, and in which water flows downward through a space formed between the frames; And
And is detachably coupled to the drum body,
A main bar extending in the height direction,
A plurality of receiving portions bent and extended so as to be inclined downward from one side of the main bar;
And a cleaning module including a bending portion that is bent and extended upward from the end portion of the receiving portion.

Description

Technical Field [0001] The present invention relates to a functional dish dryer having a detachable washing module,

The present invention relates to a functional table dryer having a detachable cleaning module. More specifically, the present invention can be used not only for drying a tableware but also for simplifying washing of a tableware, The present invention relates to a functional table dryer having a detachable detachable cleaning module capable of detachment.

In general, a dishwasher used in a kitchen is used for drying various dishes such as a bowl, a dish, and a cup, and various types and configurations of dishwashers are used.

A typical configuration of such a table dryer includes a pair of side frames fixed to both sides of a lower portion of a sink closet by screw engagement, and a shelf connected to a lower portion of the side frames by welding and having a plurality of drains , Or a wire or two or three stages of cages are assembled in a support frame so as to be easily mounted on the top plate of the sink counter part.

In such a tableware dryer, a tableware tray to be fastened to the lower part of the sink cupboard is disclosed as a removable tableware tray which is easy to be fastened and separated in Korean Registered Utility Model No. 20-0443211. The apparatus includes a table accommodating portion, an upper plate portion, an extension portion formed in a lower direction of the upper plate portion, and a hook portion formed in a protruding manner to the upper portion of the dot after being bent forward from the extended portion A moving plate member having a rail member and a guide groove in which a protrusion of the hooking portion is received and engaged with the rail member and a guide plate formed in a lower direction on the bottom surface of the rail member, And a detachable guide portion for guiding detachment and providing a limited detachable attachment space.

In addition, a tableware tray in a form to be easily placed on a top plate of a countertop unit is disclosed as a tableware tray in Korean Registered Utility Model No. 20-0473078. The dish dryer according to the present invention is installed in a sink for drying a dishwasher which has been washed, A plurality of mounting grooves which are seated on the pedestal and on which the tableware can be mounted; And a holding member which is vertically or horizontally coupled to the fence and in which the cup is received.

However, in the case of the above-mentioned tableware dryer, although the dishwasher which has been cleaned is used to dry the dishwasher, there is inconvenience that the dishwasher must be washed individually after being washed in the kitchen, There is a limit in that it is impossible to detach between the internal components included in the tableware dryer, only the entire drying chamber is detached from the sink.

Therefore, in order to solve the above-mentioned problems, a functional table dryer having a detachable washing module can be used not only for drying the tableware but also for simplifying the washing of the tableware. There is a need to develop a new and advanced dishwashing and drying apparatus capable of detaching the dishwasher.

The present invention has been devised to overcome the problems of the above-described technology, and it is an object of the present invention to provide a washing machine which can be used not only in drying a tableware but also in washing a tableware, And to provide a functional table dryer provided with a module.

Another object of the present invention is to provide a washing machine with a detachable detachable drying module capable of fixing the washing module when the washing module is separated from the sink structure, I will.

It is a further object of the present invention to improve the usability of the dish rack according to the present invention by adding a structure that can be used in conjunction with a faucet provided in a sink so that the rinsing of the tableware can be more easily performed through the washing module of the present invention will be.

In order to achieve the above object, in a functional table dryer having a detachable cleaning module according to the present invention, in a state in which a plurality of frames are arranged, water flows downward through spaces formed between the frames, A drying base body; A main bar extending in the height direction, a plurality of receiving portions bent and extended from one side of the main bar so as to be inclined downward, and a plurality of receiving portions extending upward from the end portion of the receiving portion, And a cleaning module composed of an elongated bent portion.

In addition, the support portion may be formed such that two frames are spaced apart from each other, and the bending portion is formed by extending the two frames in the height direction at the end portion of the support portion, And two frames are connected.

The cleaning module may further include a support plate for supporting the end portion of the main bar and formed in a radial direction about the main bar and a plurality of drain holes formed through the surface of the support plate, And a seating portion formed at one side of the lower surface to receive the support plate.

In addition, the support plate may be formed by projecting the support plate with a diameter smaller than that of the support plate at one side of the lower surface thereof, and a plurality of frames are arranged, and a fitting portion through which water flows downwardly through a drainage space formed between the frames Wherein the mounting portion includes a first seating portion formed at one side of the lower surface of the drying base body and formed to be received in the supporting plate, and a second seating portion formed at the lower surface of the first seating portion with a smaller diameter than the first seating portion And a second seat portion in which the fitting portion is received.

The cleaning module may further include a hinge portion formed at a connection portion between the main bar and the support plate, wherein the main bar is rotatable about the support plate through the hinge portion.

The main bar may further include a plurality of main bars protruding from one end of the main bar and having threads formed on an outer circumferential surface thereof and a coupling groove formed on the inner circumferential surface of the main bar, And is detachably coupled through the coupling protrusion and the coupling groove.

Further, the cleaning module may be constructed in a pipe shape having an empty hollow space, and at least one of the main bar, the receiving portion, and the bent portion may further include a plurality of water jetting openings .

The bending portion may further include a plurality of bowl receiving portions extending from the end portion of the bending portion about the bending portion and formed so that the diameter of the longitudinal end face gradually increases, wherein the vessel receiving portion includes a plurality And further comprising water jetting ports.

The apparatus may further include a non-skid portion provided on the end portion of the vessel receiving portion as an elastic material and having a plurality of projections on the surface thereof.

The washing module may further include a tapping part having elasticity and having an empty hollow space therein and coupled to the faucet of the sink, and a cleaning part extending from the tapping part and detachably coupled to the main bar, And further comprising a connecting portion.

In addition, the receiving portion may include a check valve including a color informing portion for displaying different colors according to the rotation, which is mounted on the extension start portion and controls the flow of the water flowing through the faucet by opening and closing the receiving portion according to the rotation .

The check valve further includes a first through hole which is accommodated in the inside of the receiving portion communicating with the control hole and is formed so as to pass through at one side of the surface, A first valve portion formed of a depressed depression formed inwardly inwardly from the one side portion and a painted color notification portion formed on the bottom surface of the depressed depression so that at least two colors appear, A handle formed to extend outwardly from one side of the handle, and a handle formed to extend from the protruding start portion of the handle in the direction of the depressed groove, And a second valve portion formed of a shielding portion for shielding the first and second valve portions, Characterized in that contact with that running water is passed.

Finally, the support portion may include a packing portion formed as an elastic material on the inner circumferential surface of the support portion along the circumference of the control hole, and a transparent cover protruding from the peripheral side of the control hole as a transparent material to cover the recessed groove .

A functional table dryer having a detachable cleaning module according to the present invention comprises:

1) The washing module composed of the main bar, the receiving part and the bending part can be detachably attached to the drying drum body, so that it can be used not only for drying the dishes but also for washing the dishes more easily, thereby improving the efficiency and convenience of washing dishes. The present invention provides a functional table dryer having a detachable cleaning module,

2) The washing module can be fixed in correspondence with the sink structure formed in the sink through the supporting plate and the drain hole provided in the washing module, so that the convenience of using the functional table dryer having the washing module freely detachable according to the present invention However,

3) As a pipe shape, there is an effect that the usability of the dish dryer according to the present invention is increased by adding a structure that can be used in conjunction with a faucet provided in the sink through a washing module having a check valve and a water jetting port.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a conceptual diagram showing a schematic configuration of a functional table dryer having a detachable cleaning module according to the present invention. FIG.
2 is a conceptual view showing a detachable attachment structure of a cleaning module of the present invention;
3 is a conceptual diagram showing the configuration of the extensible cleaning module of the present invention;
4 is a conceptual view showing a cleaning module including a water jet opening of the present invention.
5 is a conceptual view showing a cleaning module including a bowl support part of the present invention.
6 is a conceptual view showing an interlocking configuration of a washing module and a faucet of the present invention.
7 is a conceptual view showing a check valve provided in the cleaning module of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

1 is a conceptual diagram showing a schematic configuration of a functional table dryer having a detachable cleaning module 200 according to the present invention.

Referring to FIG. 1, a functional table dryer having a detachable cleaning module 200 according to the present invention includes a plurality of frames arranged and arranged in a space 110 formed between the frames, A drying base body 100 in which water flows downward; And a main bar 210 extending in the height direction and a plurality of receiving portions 210 extending from one side of the main bar 210 so as to be inclined downward, And a bending part 230 bent upward from the end of the receiving part 220 to be bent upward.

At this time, the support part 220 is formed such that two frames are spaced apart from each other. The bent part 230 is formed by bending the two frames in the height direction at the end part of the support part 220, The two frames are connected to each other at one end of the bending portion 230.

Therefore, the receiving part 220 and the bent part 230 of this type can be used by inserting a dish such as a bowl in a state of being inclined downward. In case of a tableware such as a cup, And can be supported through the bending portion 230. In addition, since the receiving unit 220 is inclined downward, the touched water or the touched water in the tableware is downwardly discharged to the outside, so that the tableware can be dried more quickly.

Here, the term " drying rack body 100 " refers to a general dishwashing type drying rack, and it is not limited to a tableware drying table used in a kitchen sink such as a tableware drying table used in a sink, . ≪ / RTI >

The washing module 200 is detachable from the drying table main body 100. The user removes the washing module 200 from the drying table main body 100 and removes the tableware, The washing module 200 can be coupled to the clothes drum main body 100 in a state where the washing module 200 is mounted in a state where the washing module 200 is mounted So that the dishwashing can be simplified and the dishwasher can be used not only for simple dishwashing but also for washing.

Further, when the dishware is rinsed through the downwardly inclined receiving unit 220, the water in the dishware can be smoothly discharged to the outside, so that the rinsing can be smoothly performed. Therefore, it is unnecessary to separate the dishes from the washing module 200 , It is needless to say that a plurality of dishes can be rinsed at a time through a conventional shower faucet.

Fig. 2 is a conceptual diagram showing the detachable attachment structure of the cleaning module 200 of the present invention.

2, the cleaning module 200 includes a support plate 300 for supporting the end portion of the main bar and formed in a radial direction about the main bar, The drying apparatus 100 may further include a plurality of drain holes 310. The drying table main body 100 may further include a seating part 120 formed at one side of the lower surface and receiving the supporting plate 300, Lt; / RTI >

In this case, the support plate 300 is configured to be larger than the diameter of the drain hole provided in the sink, so that when the cleaning module 200 is detached from the drying base main body 100 and used for washing dishes, 200) is prevented from escaping to the drain of the sink. Also, since the drain hole 310 is formed in the support plate 300, the water can be easily discharged to the drain port without being stirred during the cleaning, and thus the water can be conveniently used.

In addition, since the drying base body 100 further includes the seating part 120 in which the supporting plate 300 is received, the supporting plate 300 is lifted from the seating part 120 to move the cleaning module 200 to the drying base body 100, It is possible to easily separate it.

The support plate 300 is formed to protrude from one side of the lower surface of the support plate 300 with a diameter smaller than that of the support plate 300 in order to easily fix the cleaning module 200 when it is detached and used in a sink. And a fitting portion 320 through which drainage water is discharged downward through a drainage space 321 formed between each of the frames. At this time, the fitting portion 320 is fitted in the drain hole of the sink, and it does not obstruct the flow of running water because the drain hole is not blocked, but is used to fix the washing module 200 included in the dishwashing and drying unit of the present invention to the sink It can be.

The seating part 120 may include a first seating part 121 formed at one side of the lower surface of the drying base body 100 to receive the supporting plate 300 and a first seating part 121, And a second seating part 122 formed at a lower surface of the first seating part 121 and having a smaller diameter than the first seating part 121 and receiving the fitting part 320. The first seating part 121 and the second seating part 121, The drying unit main body 100 can be configured to receive the support plate 300 formed with the fitting part 320 through the seating part 120 composed of the cleaning unit 122, The support plate 300 and the fitting portion 320 are accommodated in the first and second seating portions 121 and 122 when the first and second seating portions 200 and 200 are coupled to each other.

In addition, the cleaning module 200 may further include a hinge portion 240 formed at a connection portion between the main bar 210 and the support plate 300, so that the main bar 210 is hinge- The washing module 200 can be rotated around the support plate 300 via the hinge part 240. The washing module 200 can be separated from the drying base body 100 and seated in the sink, It is possible to more conveniently use the dishwasher 210 by rotating the dishwasher 210 by rotating the dishwasher 210. The dishwasher 200 can be conveniently used during dishwashing by using the washing module 200 including the fitting part 320 and the hinge part 240, After the fitting portion 320 is inserted, the main bar 210 is rotated and cleaned through the hinge portion 240, thereby enhancing convenience for the user.

3 is a conceptual diagram showing the configuration of the extensible cleaning module 200 of the present invention.

3, the main bar 210 includes a plurality of coupling protrusions 250 protruding from one end and formed with threads on an outer circumferential surface thereof, and a coupling protrusion 250 formed on the inner circumferential surface of the coupling protrusion 250, The plurality of main bars 210 may be detachably coupled through the coupling protrusions 250 and the coupling grooves 260,

Accordingly, the cleaning module 200 can be extended in the longitudinal direction by using a plurality of the main bars 210 in combination with the main bar 210, 230 are extended, so that the plurality of main bars 210 are combined to extend in the longitudinal direction, and more dishes can be stored.

Therefore, when a large number of dishes need to be accommodated according to the user's needs, a plurality of main bars 210 can be combined to use more dishes, so that a plurality of dishes can be mounted and washed at the same time. The convenience can be further increased.

It will be appreciated that not only the coupling between the main bar 210 and the main bar 210 but also the coupling between the main plate 210 and the support plate 300 can be achieved through the coupling projections 250 and the coupling grooves 260, It is preferable that the coupling groove 260 is formed at one end of the main bar 210 and the coupling protrusion 250 is protruded from the one side of the supporting plate 300.

FIG. 4 is a conceptual view showing a washing module 200 including a water jetting port 400 of the present invention, and FIG. 5 is a conceptual diagram showing a washing module 200 including a bowl receiving part 270 of the present invention.

4, the cleaning module 200 is formed in a pipe shape having a hollow space inside, and the main bar 210, the support part 220, and the bending part 230 At least one of them may further include a plurality of water jetting openings 400 penetrating from one side of the surface.

In this configuration, water is poured into the hollow space of the pipe-shaped cleaning module 200 by using a tap or a hose so that the main bar 210, the receiving portion 220, The water is discharged through the water jetting port 400 formed on at least one surface of the at least one of the first, second, and third water tank 230, so that the dishwasher is automatically rinsed.

Therefore, when water is wasted into the hollow space of the cleaning module 200 through the hose or the like after the dishwasher wipes the contaminants through the wastewater, the main bar 210 and / The water is discharged through the water jet opening 400 formed in the receiving part 220 and the bending part 230 so that the tableware can be automatically rinsed and the tableware can be more conveniently rinsed.

5, the bending portion 230 may be formed at a position where the bending portion 230 is located at the end portion of the bending portion 230. In addition, The apparatus may further include a plurality of bowl receiving portions 270 formed to extend in the longitudinal direction and having a diameter gradually increased, wherein the bowl receiving portion 270 includes a plurality of water jetting openings 400 And it is also possible to mount the vessel 270 in the form of overturning vessels such as face plates and rinsing through the water jetting port 400.

In addition, in view of the fact that a bowl such as a cotton cloth is prevented from being detached from the washing module 200 during water injection through the water jetting port 400, and contaminants may be deposited more than in the case of a cotton cloth, The receiving portion 270 may further include a non-skid portion 280 formed as an elastic material at the end portion of the vessel receiving portion 270 and having a plurality of projections 281 formed on the surface thereof. The plurality of projections 281 are formed on the surface of the non-slip part 280 as well as the utensil can be prevented from being separated from the vessel supporting part 270 when water is injected through the water injection port 400 Therefore, when the tableware is shaken when water is sprayed through the water jet opening 400, the cleaning effect through the protrusion 281 can be expected to increase.

FIG. 6 is a conceptual view showing the interlocking configuration of the washing module 200 and the faucet of the present invention.

Referring to FIG. 6, the cleaning module 200 includes a waterproof coupling part 510 having an empty hollow space as an elastic material and coupled to the faucet of the countertop, And a water connection part 500 composed of a cleaning part 520 which is detachably coupled to the main bar 210 as an extended part.

The cleaning module 200 is interlocked with the pipe-shaped cleaning module 200, and the cleaning module 200 including the water injection port 400 is connected to the faucet of the sink so that the water can be injected more easily.

At this time, there is no limitation on the connection method between the water connection 500 through the water connection part 510 and the faucet and between the water connection 500 and the main bar 210 through the cleaning part 520, The coupling part 510 and the cleaning coupling part 520 of an elastic material may be inserted into the faucet and the main bar 210, respectively, since the coupling part 500 is an elastic material.

In addition, if the tap water pressure can not be expected due to the large diameter of the faucet, the diameter of the water connection part 500 may be gradually decreased from the water connection part 510 to the cleaning part 520, It is possible to increase the cleaning effect by the water introduced into the cleaning module 200.

In addition, when the distance between the faucet and the sink unit is long, it is also possible to configure the water connection unit 500 to have a bellows shape so that the water supply can be more smoothly utilized.

7 is a conceptual diagram showing a check valve 600 provided in the cleaning module 200 of the present invention.

Referring to FIG. 7, the receiving unit 220 is installed at an extension starting position and controls the flow of the water flowing through the faucet by opening and closing the receiving unit 220 according to the rotation, And a color notification unit 613 for displaying other colors.

Therefore, it is possible to control the flow of running water to each of the receiving units 220 through the check valve 600. The water receiving opening 400 formed in the receiving unit 220 and the bent unit 230, It is possible to prevent water from splashing unnecessarily.

In addition, since the color information can be checked on / off of the check valve 600 through the color notification unit 613, the user can more easily confirm whether the check valve 600 is opened or closed, .

The support portion 220 further includes a control hole 290 formed at one side of the surface thereof and the check valve 600 is connected to the control portion And is received in the inside of the receiving portion 220 which is in communication with the hole 290.

The check valve 600 includes a first valve portion 610 and a second valve portion 620. The first valve portion 610 includes a first through hole 611 formed at one side of the surface, The second valve portion 620 is formed of a depressed depression groove 612 formed inwardly from the side portion and a painted color announcing portion 613 formed on the bottom surface of the depressed depression 612 so that at least two colors are displayed, A second through hole 621 penetrating from one side of the surface, a handle 622 protruding and extending outward from the first side, And a blocking portion 623 formed by extending from the protruding start portion of the handle 622 in the direction of the recessed groove 612 to cover one side of the color notification portion 613.

Accordingly, the first through-hole 611 and the second through-hole 621 come into contact with each other by the rotation of the second valve unit 620 through manipulation of the handle 622 of the user, so that the water flows. In addition, since the one side of the color notification unit 613 is covered by the blocking unit 623 and the blocking unit 623 is also moved through the operation of the user's handle 622, the color notification The blue portion of the color notifying portion 613 is exposed at an angle where the first through hole 611 and the second through hole 621 are in contact with each other and the first through hole 611 and the second through hole 611 are exposed. It is possible to more easily confirm whether the check valve 600 is open or not through color by, for example, making the red color of the color notification unit 613 exposed at an angle at which the second through hole 621 does not abut.

In addition, the receiving portion 220 may include a packing portion 292 formed as an elastic material on the inner circumferential surface of the receiving portion 220 along the circumference of the control hole 290, And the transparent cover 291 protruding from one side and covering the embedding groove 612 can be further included so that not only the effluent leaks out through the packing portion 292 accommodated in the receiving portion 220, It is possible to prevent the check valve 600 from being detached from the receiving part 220 and to close the part of the receiving groove 612 through the transparent cover 291 and to fix the transparent cover 291 to the convex lens The colors displayed through the color notification unit 613 can be more easily recognized so that the user can more easily confirm whether the check valve 600 is open or not.

As described above, the configuration and operation of the functional table dryer having the detachable cleaning module according to the present invention are described in the above description and drawings, but the description of the present invention is not limited to the above description and drawings. And it is to be understood that various changes and modifications may be made without departing from the spirit of the invention.

100: a drum body 110: a space
120: seat part 121: first seat part
122: second seat part 200: cleaning module
210: main bar 220:
230: bent portion 240: hinge portion
250: engaging projection 260: engaging groove
270: bowl rest 280: non-slip part
281: projection 290: control hole
291: transparent cover 292: packing part
300: support plate 310: drain hole
320: fitting portion 321: drainage space
400: Water nozzle 500: Water connection
510: Water connection part 520: Cleaning connection part
600: check valve 610: first valve portion
611: first through hole 612:
613: Color notification unit 620: Second valve unit
621: second through hole 622: handle
623:

Claims (13)

CLAIMS 1. A functional tableware drying table having a detachable washing module,
A drying chamber main body in which a plurality of frames are arranged and formed, and in which water flows downward through a space formed between the frames; And
And is detachably coupled to the drum body,
And a cleaning module including a main bar extending in the height direction, a plurality of receiving portions bent and extended from one side of the main bar to be downwardly inclined, and a bent portion bent upward from the end portion of the receiving portion,
The cleaning module includes:
A main body having a hollow space having an empty hollow space, the main body being connected to the faucet of the countertop in a state where the inside of the main body is formed into a pipe shape having an empty hollow space; And a water connection,
Wherein at least one of the main bar, the receiving portion, and the bent portion includes a plurality of water jetting openings penetrating from one side of the surface,
The bending portion
And a plurality of bowl receiving portions extending from the end portion of the bent portion around the bent portion, the diameter of which is gradually increased,
The bowl-
Characterized in that it comprises a plurality of water jetting openings formed at the side of the surface, the water jetting openings being formed through the water jetting openings. The method according to claim 1,
[0030]
The two frames are formed in a spaced apart form,
The bending portion
Wherein the two frames are bent and extended in the height direction at the end portion of the receiving portion, and the two frames are connected to each other at one side of the end portion of the bending portion. The method according to claim 1,
The cleaning module includes:
A support plate supporting the end of the main bar and formed in a radial direction about the main bar,
Further comprising a plurality of drain holes formed through the surface of the support plate,
Wherein the drying table main body further comprises a seating part which is formed at one side of the lower surface and in which the supporting plate is accommodated. The method of claim 3,
The support plate
And a plurality of frames arranged on the one side and protruding at a smaller diameter than the support plate, wherein the plurality of frames are arranged and the water flows downward through the drain space formed between the frames,
The seat (1)
A first seating part formed at one side of the lower surface of the drying rack main body to receive the supporting plate,
And a second seating portion formed on the lower surface of the first seating portion to have a smaller diameter than the first seating portion to receive the fitting portion. The method of claim 3,
The cleaning module includes:
And a hinge portion formed at a connection portion between the main plate and the support plate,
Wherein the main bar is rotatable about the support plate through the hinge portion. ≪ RTI ID = 0.0 > 11. < / RTI > The method according to claim 1,
The main bar is composed of a plurality of main bars,
A coupling protrusion formed at one end and formed with a thread on an outer peripheral surface thereof,
And an engaging groove formed in the other end and formed with threads on an inner peripheral surface thereof,
And a plurality of the main bars are detachably coupled through the coupling protrusions and the coupling grooves. delete delete The method according to claim 1,
The bowl-
The washing machine according to any one of claims 1 to 3, further comprising a non-slippery portion provided on the end portion of the bowl receiving portion as an elastic material and having a plurality of projections formed on the surface thereof. delete The method according to claim 1,
[0030]
And a check valve including a color informing part for displaying different colors according to the rotation, the control part being mounted on an extension start part and controlling the flow of the water through the faucet by opening and closing the receiving part according to rotation, And a detachable washing module. 12. The method of claim 11,
[0030]
Further comprising a control hole penetratingly formed at one side of the surface,
The check valve
A control hole formed on an inner side of the receiving portion to communicate with the control hole,
A first valve portion formed of a first through hole formed to penetrate from the one surface side of the surface, a recessed groove formed by being embedded in the inner direction in the one side portion, and a colored color notification portion formed on the bottom surface of the recessed groove so that at least two colors appear,
A second through hole formed at one side of the front surface and protruding outwardly from the one side portion, and a handle formed to protrude outwardly from the one side portion; And a second valve portion formed by bending and extending to the one side of the color notification portion,
Wherein the first through hole and the second through hole are in contact with each other by the rotation of the second valve portion through the handle so that water flows through the washing hole. 13. The method of claim 12,
[0030]
A packing portion formed as an elastic material on the inner peripheral surface of the receiving portion along the periphery of the control hole,
And a transparent cover protruding from a peripheral side of the control hole as a transparent material and covering the recessed groove.

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