KR102103125B1 - Dual Vanity Unit or Dual Sink Unit - Google Patents

Abstract

The present invention relates to a two-stage washstand, in which an upper end washstand for usual adults is provided on an upper portion of a storage closet and a lower end washstand is additionally provided in the storage closet. Therefore, use inconvenience caused by a height of a user can be removed. The lower end washstand is installed such that a position can be changed in a vertical direction in the storage closet so as to be withdrawn at a height in which a user can be conveniently used. Control of the water amount, water temperature, and supply shapes (outage, water supply, and conversion in supply directions) of the water can be implemented in accordance with the shapes in which a lever of a faucet installed on the upper and lower end washstands or upper and lower end sinks is operated.

Description

Double vanity unit or dual sink unit

The present invention relates to a two-stage sink or a two-stage sink, more specifically, an upper sink or the like is installed at the top of the cabinet, and an auxiliary sink having the same function as the upper sink (sometimes referred to as a lower sink). It relates to a two-stage sink or two-stage sink accommodated in a cabinet or installed to be withdrawn from the cabinet.

In addition, the present invention, depending on the sun (態 樣) operating the lever (or handle) of the faucet provided on the upper and lower sinks, the amount of water (用水, hands and feet used for washing dishes or washing dishes, etc.) It relates to a two-stage sink or a two-stage sink capable of adjusting water temperature and supply type (single water, water supply, switching of supply direction), and the like.

As a prior art that is the background of the present invention, for example, a dispenser-integrated lever structure of Patent Document 1 and Patent Document 2, which are the pre-registered patents of the present applicant, is known.

According to the dispenser-integrated lever structure disclosed in Patent Documents 1 and 2, it is possible to determine the mixing ratio of cold water and hot water supplied to a faucet and faucet by discharging water and only by operating the lever (handle), while cold water and hot water are used. It can be supplied independently on the shower side.

As another prior art, in Patent Documents 3 and 4, a sink having a footrest capable of sliding in a horizontal direction on a lower side of an adult sink is provided so that a child can use the adult sink.

As another prior art that is the background of the present invention, Patent Document 5 is disposed at a relatively high position, and is disposed at a lower position than the first wash basin, and a first wash basin suitable for general users (adults). It is composed of a second wash basin that is convenient for children or wheelchair users to use, and a wash basin having a structure in which the first wash basin and the second wash basin are integrally connected through a connection unit is disclosed.

Patent Document 1: Registration No. KR 10-0878378 Patent Document 2: Registration No. KR 10-1266654 Patent Document 3: Publication No. KR 10-2019-0075383 Patent Document 4: Registration No. KR 20-0219870 Patent Document 5: Publication No. KR 10-2015-0123010

Typically, the installation of a sink or sink is based on the contractor's own standards, for example, the average height (height) of an average adult published by statistics, unless the buyer (or user) specifically requests the contractor. Considered, it is installed at a suitable height.

Therefore, sinks installed in a collective building such as an apartment or multi-family house are installed at a height suitable for general adults, so it is difficult for people with small heights (for example, children) or wheelchair users to use a sink. Uncomfortable.

The present invention has been devised to solve this inconvenience, while a general adult sink (top sink) or the like is provided at the top of a storage cabinet (or storage space) that accommodates various items (such as household items or sanitary products), while being used. To provide a two-stage sink or two-stage sink configured to eliminate the inconvenience of use due to the height of the user by additionally provided in the cabinet, such as a secondary sink (lower sink) that is withdrawn from the cabinet and stored in the cabinet when not in use There is a purpose (first feature).

As will be more clearly understood from the description of the embodiments described below, the auxiliary sink (lower sink), etc. is provided in the cabinet to be drawn out at a height convenient for the user to use, and the position can be adjusted in the vertical direction (or height direction) in the cabinet. It can be installed as either a type (second feature) or a positioning type that cannot be moved up and down.

In addition, the present invention according to the aspect of operating the lever (handle) of the faucet installed on the top sink and / or the bottom sink, etc., the amount of water, water temperature, supply type (single water, water supply, supply The purpose (third feature) is to provide a two-stage sink or two-stage sink configured to properly adjust or control direction change. The technical idea (configuration means, operating principle) to achieve this purpose can be easily introduced by a person skilled in the art from the structure of the lever integrated with the divider shown in Patent Documents 1 and 2, which are the pre-registered patents of the present applicant, and will be described later. It will be understood more clearly through the description of the embodiment.

Other features, objects, and the like of the present invention will become apparent from the following description.

The above objects can be achieved by the present invention configured as follows.

[1] a cabinet; A top sink or top sink which is installed at the top of the cabinet and exposed to the outside; A bottom sink or bottom sink installed in the cabinet to store in the cabinet when not in use and to be withdrawn from the cabinet when in use; A drain pipe connected to the upper and lower sinks or the upper and lower sinks; And a cold / hot water pipe connected to the top sink or top sink. A two-stage sink comprising: a water supply type control according to the sun operating the lever of the faucet provided in the upper and lower sinks or the upper and lower sinks, respectively. Or two-level sink.

[2] In the above [1], the control of the water supply type is a control for adjusting one or more of the water supply or the number of stages to the upper and lower sinks or the upper and lower sinks, and the quantity and temperature of the water. Single sink or two-level sink.

[3] In the above [1] or [2], the aspect of operating the lever of the faucet provided in the upper and lower sinks or the upper and lower sinks is any one of a singular mode, a use mode, and an exit direction switching mode. , When the lever of the faucet of the top sink or the top sink is operated in the singular mode, both the top and bottom sinks or the top and bottom sinks are disconnected, and when the lever of the faucet of the top sink or the top sink is operated in the use mode, the top When only the sink or top sink is ready for use of water, the water supply to the bottom sink or bottom sink is stopped, and when the lever of the faucet in the top sink or top sink is operated in the water discharge direction switching mode, the top sink or top sink As the use of water is prohibited, water is supplied to the bottom sink or bottom sink, so only the bottom sink or bottom sink uses water. Two-stage or two-stage sink basin, characterized in that a usable state.

[4] In the above [1] to [3], the shower hose is connected to the lower sink or lower sink, and according to the aspect of operating the lever of the faucet provided in the lower sink or lower sink, water supply or single water supply to the shower hose A two-stage sink or two-stage sink, characterized in that is performed.

[5] In the above [1] to [4], the upper sink or upper sink includes a top washing tank capable of storing and draining water, and a top faucet capable of supplying water to the top washing tank. A hot water supply path, a cold and hot water discharge path, a lever for controlling the water supply type, a water discharge path for discharging water in which the mixing ratio of cold and hot water varies depending on the mode of operating the lever to the upper washing tank, It consists of a cold and hot water communication path connecting the hot water supply path and a water discharge path, and a control plate that rotates within a certain angular range in the horizontal direction in connection with the operation of the lever. A two-stage washing face characterized by having a water discharge direction switching hole (cold / hot water agitation groove) that interrupts the connection to the hot water discharge path, and a water discharge hole (stirring groove) that allows water to flow toward the water discharge path. Or two sinks.

[6] In the above [1] to [5], the bottom sink or bottom sink includes a bottom washing tank capable of storing and draining water, and a bottom faucet capable of supplying water to the bottom washing tank. A hot water supply path, a cold and hot water discharge path, a lever for controlling the water supply type, and a water discharge path for discharging water in which the mixing ratio of cold and hot water varies depending on the mode of operating the lever to the lower washing tank, It consists of a cold and hot water communication path connecting the hot water supply path and a water discharge path, and a control plate that rotates within a certain angular range in the horizontal direction in connection with the operation of the lever. A two-stage washing face characterized by having a water discharge direction switching hole (cold / hot water agitation groove) that interrupts the connection to the hot water discharge path, and a water discharge hole (stirring groove) that allows water to flow toward the water discharge path. Or two sinks.

[7] In the above [1] to [6], the lower sink or lower sink is a two-stage sink or two-stage sink, characterized in that it is a position-adjustable type that can be moved in the vertical direction (or height) in the cabinet.

The two-stage sink or the two-stage sink according to the present invention includes a top sink fixed to a height convenient for an average adult to use, and a bottom sink disposed at a height convenient for a wheelchair user or a user of a small height to use, respectively. Since it is provided, there is an advantage that each user can conveniently use regardless of height (key). Thereby, the first characteristic of the present invention is achieved.

In addition, in the two-stage sink or two-stage sink according to the present invention, since the position of the bottom sink or the like can be moved in the vertical direction (or height direction) in the cabinet, at the optimal use height (used position) in consideration of the user's height The bottom sink can be adjusted to withdraw. Thereby, the second characteristic of the present invention is achieved.

In addition, the two-stage sink or two-stage sink according to the present invention, depending on the aspect of operating the lever (handle) of the faucet installed in the upper and lower sinks, water quantity, water temperature, supply type (single, water, supply direction switching ) Can be adjusted or controlled. Thereby, the third characteristic of the present invention is achieved.

1 is an exploded perspective view of a faucet (distributor-integrated lever structure) disclosed in Patent Document 1 (Registration No. 10-0878378).
Fig. 2 is a layout view of a plurality of holes formed in the recessed portion of the faucet (distributor-integrated lever structure) in Fig. 1;
3 is a view showing some parts constituting the support portion of the faucet (distributor-integrated lever structure) in Figure 1, Figure 3 (a) is a perspective view of the lower support, Figure 3 (b) is a perspective view of the entry and exit, (c) Is a perspective view of the stirring piece.
Figure 4 is a perspective view of a two-stage sink according to an embodiment of the present invention, the lower sink is a perspective view of the unused state stored in the cabinet.
5 is a perspective view of a two-stage sink according to an embodiment of the present invention, a perspective view of a use state with the lower sink taken out from the cabinet.
Figure 6 is a perspective view showing a state in which the lifting mechanism and the withdrawal mechanism is coupled to the lower sink according to an embodiment of the present invention.
Figure 7 is a schematic diagram showing the fluid connection state between the upper and lower receiving taps according to an embodiment of the present invention.
Figure 8a is a schematic diagram showing the fluid connection state of the upper and lower faucets and showers according to another embodiment of the present invention, a schematic diagram of the lower faucet in use.
Figure 8b is a schematic diagram showing the fluid connection state of the upper and lower faucets and a shower according to another embodiment of the present invention, a schematic diagram of a state in which the shower is in use.
9 is a view showing the arrangement of the holes formed in the main body and the control panel of the faucet according to an embodiment of the present invention, Figure 9 (a) is a layout of the holes formed in the depression of the main body of the faucet, Figure 9 (b) Is a layout view of the holes formed in the throttle to be joined to the depression of the body of the faucet.
10 is a view showing a positional relationship between a plurality of holes formed in a main body of a faucet and a plurality of holes formed in a control plate when the faucet according to an embodiment of the present invention is in the outflow direction switching mode.
FIG. 11 is a view showing a positional relationship between a plurality of holes formed in a main body of a faucet and a plurality of holes formed in a control plate when the faucet according to an embodiment of the present invention is in a single mode.

Hereinafter, specific embodiments of the present invention will be described with reference to the accompanying drawings. Here, the sink and the sink are different in use and installation place, but it is noted that the configuration and operation principle are substantially the same, and the following description is performed by specifying the two-stage sink.

In addition, in one embodiment of the present invention, the faucet provided in the upper sink is a faucet operated in substantially the same principle as the faucet disclosed in Patent Literature 1, which is the pre-registered patent of the applicant, so that the embodiments described later are more easily understood. First, an overview of the faucet disclosed in Patent Document 1 will be described with reference to FIG. 1.

1 is an exploded perspective view showing a dispenser-integrated lever structure (corresponds to a faucet in the present invention) of Patent Document 1, in a structure in which a faucet body, a base, a case, a shaft, and a lever handle are assembled. It is done.

Among the components, the faucet body 10 has a faucet outlet 11 for discharging water mixed with cold and hot water at a predetermined ratio, protruding toward the front of the faucet body 10, and the faucet body ( Cold and hot water inlets 14 and 15 are formed at the rear left and right sides of the 10), and cold and hot water shower outlets 12 and 13 are formed at the rear center of the faucet body 10, and the faucet outlet 11 ) And the cold and hot water shower outlet (12) (13) and the cold and hot water inlet (14) (15), respectively, a plurality of holes (16 ') are formed in the recess 16 is formed of the faucet body (10) It is formed in the center of the upper surface.

In addition, the cold and hot water shower outlet (12) (13) is connected to a flexible hose (45) for discharging water toward the shower, and the cold and hot water pipes for supplying cold and hot water to the faucet body (10) are cold and hot water inlets ( 14) (15) respectively.

Here, the plurality of holes 16 'formed in the recessed portion 16 of the faucet body 10, as shown in Fig. 2, and the outlet 16, which is in fluid communication (communication) with the faucet outlet (11) , The first cold and hot water inlet holes (16b) (16c) are respectively fluidly connected to the cold and hot water inlet (14) (15), and the second cold, respectively fluidly connected to the cold and hot water inlets (14, 15) It consists of a hot water inlet hole (16d) (16e), cold and hot water shower outlets (12, 13), respectively, the cold and hot water discharge hole (16f) (16g) fluidly connected.

Next, as shown in FIG. 3, the support portion is provided in the recessed portion 16 of the faucet body 10 and is provided with a plurality of holes 16 '(16a to 16g) of the recessed portion 16 The lower support 21 formed with the connecting hole 21 ', and the entrance / exit piece 22 formed with a plurality of differentiation holes 22' connected to the lower support 21 and communicating with the plurality of connecting holes 21 ' , Agitation piece 23 is formed on the upper surface of the agitation piece 23 and the agitation piece 23, which is slid on the upper surface of the inlet / outlet piece 22 and is formed with a plurality of agitation grooves 23 'selectively communicating with a plurality of eruption holes 22' The guide slider 24 is rotated or rotated together with the stirring piece, and is disposed on the upper surface of the guide slider 24 to support the guide slider horizontally while rotating with the guide slider 25 and the lower support It is coupled to the upper side of (21) and the upper support (26) is formed with an inner projection to limit the rotation of the rotating drum (25) It is made.

Here, the plurality of stirring grooves 23 'formed in the stirring piece 23, as recognized from FIGS. 1, 2 and 3 (c), the first cold and hot water inflow hole of the depression 16 (16b) (16c) and the main stirring groove (23a) for fluid connection of the outlet hole (16a), the second cold and hot water inlet hole (16d) (16e) of the depression (16) and the cold and hot water discharge hole (16f) (16g) is made of a cold and hot water stirring groove (23b) (23c) to be fluidly connected.

And, among the plurality of eruption holes formed in the entry and exit pieces 22, the eruption holes 22 "fluidly connected to the first cold and hot water inflow holes 16b and 16c of the depressions 16 are stirring pieces 23 A part is blocked so as not to be in fluid contact with the main stirring groove 23a while rotating in this closed position.

Next, the case portion, the inner case 31 is located on the upper side of the recess portion 16 is coupled to the upper end of the recessed portion 16 of the faucet body 10, and the upper case of the faucet body 10, the inner case ( 31) is coupled to the outer case 32 for guiding the movement of the lever handle 35, one side is coupled to the lever handle 35 and the other side is coupled to the upper side of the rotating drum 25 of the support portion, the lever handle It consists of a shaft 33 for operating the rotating drum 25 according to the operation of (35).

Example

As mentioned above, the sink and the sink are different in use and installation place, but the construction and operation principle are substantially the same sanitary appliance installation.

Therefore, in order to clearly express the object of application of the present invention, although the end of the claims is "two-stage sink or two-stage sink", in terms of configuration and action and effect, or in terms of the higher concept of sanitary appliance equipment, The two-tier sink and the two-tier sink should be considered the same.

In this regard, it should be noted that the specific description of the embodiment is performed by specifying the two-stage sink, but it is also applied to the two-stage sink.

4 and 5 are perspective views showing a state in which the bottom sink in the two-stage sink according to an embodiment of the present invention is stored in the cabinet (unused state) and a state in which the bottom sink is withdrawn from the cabinet (used state), respectively.

The two-stage sink according to an embodiment includes a cabinet 100, an upper sink 200 installed outside the cabinet 100 and exposed to the outside, and a lower sink 300 installed in the cabinet 100. It is done.

In one embodiment, the front (front side) of the cabinet 100 is provided with two swing doors on both sides of the left and right sides, but may be in the form of opening and closing with a single opening door, or in the form of opening and closing in the vertical direction by a single shutter It is okay.

Further, although not shown in FIGS. 4 and 5, drain pipes are connected to both the upper and lower sinks 200 and 300, and cold and hot water pipes are respectively connected to the upper sink 200.

The drain pipe is a pipe through which the water used in the upper and lower sinks 200 and 300 is drained toward the sewer pipe, and one end is connected to the drains 261 and 361 of the upper and lower sinks 200 and 300. , The other end is in communication (fluid connection) to the sewer pipe. As another embodiment, the drain pipe connected to the lower sink 300 may not be connected to the other end of the drain pipe, but may be connected to the drain pipe of the upper sink 200.

On the other hand, the drain pipe connected to the upper sink 200 may be a flexible pipe or a pipe that is not, but the drain pipe connected to the lower sink 300 is preferably flexible pipe.

In addition, both the upper and lower sinks 200 and 300 are capable of supplying water to the upper and lower washing tanks 260 and 360 and the upper and lower washing tanks 260 and 360 capable of storing and draining water. · It consists of a structure with a bottom faucet (250) (350).

In one embodiment of the present invention, the left and right sides of the lower sink 300, as shown in Figure 6, the withdrawal mechanism 370 and the lifting mechanism 380 is coupled.

Specifically, the withdrawal mechanism 370 is composed of an assembly of horizontal rails and horizontal sliders commonly found in desk drawers, etc., and the lifting mechanism 380 is composed of an assembly of vertical rails and vertical sliders.

Therefore, it can be said that the lifting mechanism 380 of one embodiment is the same as rotating the take-out mechanism 370 by 90 °.

In order to allow the lower sink 300 to move up and down in the cabinet 100 and to be withdrawn from the cabinet 100, the horizontal rail of the drawing mechanism 370 is fixed to the vertical slider of the lifting mechanism 380 It is done.

As a structure different from one embodiment, a gear (pinion) is further provided on a horizontal rail of the take-out mechanism 370, while a rack in which the gear is rotatably engaged as a lifting mechanism 380 may be employed. The rotation of the gear can be done manually or electrically. In the case of manual operation, a handle or the like needs to be provided on the gear side. In the case of transmission, the gear needs to be coupled to the motor shaft of the electric motor. have.

On the other hand, between the horizontal rail of the take-out mechanism 370 and the vertical slider of the lifting mechanism 380, a ball screw mechanism is disposed so that the ball nut moves in the vertical direction, and the ball rail is lifted and lifted from the horizontal rail of the take-out mechanism 370. By the configuration of fixing the vertical slider of the mechanism 380, it is possible to move the lower sink 300 to a desired position so that it can only be pulled out in the horizontal direction while staying there.

As other embodiments, it is also possible to employ only the take-out mechanism 370 without employing the lifting mechanism 380, but in this case, it is impossible to adjust the height after the lower sink 300 is installed in the cabinet.

Next, control of the water supply mode will be described with reference to FIGS. 7 to 11.

FIG. 7 illustrates a case where the top faucet 250 according to an embodiment of the present invention is provided in the top sink 200, and the general faucet 400 is provided in the bottom sink 300, the top faucet 250 ) Is a schematic diagram for explaining the fluid connection (communication) state between the general faucet 400.

The upper faucet 250 has a structure substantially the same as that of the distributor-integrated lever structure of Patent Document 1 described in FIGS. 1 to 3 except for the positional relationship of holes (paths and flow paths) related to fluid connection.

In the upper faucet 250 according to an embodiment, the plurality of flow paths related to the fluid connection include a cold / hot water supply path 255, 252, a cold / hot water discharge path 254, 253, and a lever ( 251) a water discharge path 258 for discharging water having a different mixing ratio of cold and hot water to the upper cleaning tank 260, a cold and hot water supply channel 255, 252 and a water discharge path ( It consists of a cold and hot water communication path (257) (256) connecting the 258).

The upper faucet 250 is controlled by any one of a singular mode, a use mode, and a water discharge direction switching mode according to the sun operating the lever 251, and the discharge quantity and water temperature of the water in the use mode This is regulated.

In FIG. 7, the upper faucet 250 is operated in the water discharge direction switching mode, and the lever 251 is lowered to the lowest position so that the front end portion is closest to the main body of the upper faucet 250. . In the general faucet 400, this state is a closed state, that is, a singular mode in which water does not flow through the faucet outlet.

On the other hand, in one embodiment of the present invention, the upper end faucet 250 has a front end of the lever 251 in both the single-stage mode and the water-exit direction switching mode, the lowest position of the lever 251 is performed in the horizontal direction By rotation, the singular mode and the exit direction switching mode are distinguished. For example, when the position of the lever 251 in the horizontal plane is in the center position of the rotatable range (the position dividing the rotatable angular range by 1/2) is the water exit direction switching mode, ± 45 from this center position. ° When in the angular position spaced apart, it corresponds to the singular mode.

When the upper faucet 250 is in the outflow direction switching mode, the hot water supply passage 252 and the hot water discharge passage 253 are fluidly connected (communicated), and the hot water outlet pipe 500 connected to the hot water discharge passage 253 is connected. Through, hot water flows into the hot water inflow path 402 of the general faucet 400 provided in the lower sink 300. In addition, at this time, the cold water supply path 255 of the upper faucet 250 and the cold water discharge path 254 are also fluidly connected (communicated), and through the cold water outlet pipe 501 connected to the cold water discharge path 254, the lower Cold water is supplied to the cold water inflow path 403 of the general faucet 400 provided in the sink 300.

And in this state, when the cold and hot water is supplied to the general faucet 400 of the lower sink 300, when the front end of the lever 401 provided in the general faucet 400 is lifted upward, the cold and hot water inflow path ( Cold and hot water reaching the 402) (403) side is mixed while flowing toward the water discharge path 404 and is discharged to the lower washing tank through the faucet outlet.

At this time, the discharge amount of water is adjusted according to the degree to which the lever 401 is lifted upward, and the mixing ratio of cold and hot water is changed according to the degree to which the lever 401 is rotated in the horizontal direction within the rotatable range to adjust the water temperature. do.

Next, FIG. 8A is a schematic diagram showing a fluid connection state between the upper and lower faucets 250 and 350 according to another embodiment of the present invention, and is a schematic diagram of a state in which the lower faucet 350 is in use.

Both the upper and lower faucets 250 and 350 have the same structure as the upper faucet 250 described in FIG. 7.

Therefore, when the upper faucet 250 is in the water discharge direction switching mode, the hot water supply passage 252 and the hot water discharge passage 253 are fluidly connected (communicated), and the hot water outlet pipe connected to the hot water discharge passage 253 ( 500), hot water flows into the hot water supply path 352 of the lower faucet 350 provided in the lower sink 300, and through the cold water outlet pipe 501 connected to the cold water discharge path 254, the lower Cold water is supplied to the cold water supply channel 355 of the faucet 350.

When the cold / hot water reaches the cold / hot water supply path 355, 352 side of the lower faucet 350, when the lever 351 of the lower faucet 350 is operated in the use mode, the lower faucet 350 ), The cold / hot water supply path 355, 352, the cold / hot water communication path 358, 356, and the water discharge path 358 are fluidly connected, and water is discharged to the faucet outlet of the lower faucet 350.

Meanwhile, when the lower faucet 350 is operated in the water discharge direction switching mode, water is discharged toward the shower hose 600.

Next, Figure 8b is a schematic diagram showing the fluid connection state of the upper and lower faucets 250, 350 and the shower according to another embodiment of the present invention, a schematic diagram of a state in which the shower is in use.

The upper and lower faucets 250 and 350 shown in FIG. 8B are the same as the structure of the distributor-integrated lever of Patent Document 1 described in FIGS. 1 to 3.

The difference between the upper and lower faucets 250 and 350 shown in FIGS. 8A and 8B is that of the cold / hot water communication paths 257, 256, 357, 356 and the water discharge paths 258, 358. It is only a positional relationship.

When both the upper and lower faucets 250 and 350 of FIG. 8B are operated in the water discharge direction switching mode, water is supplied to the shower hose 600 connected to the cold and hot water discharge paths 354 and 353 of the lower faucet 350. Is discharged.

Adjustment of the discharge quantity and the water temperature of the water may be achieved by manipulating the lever 351 of the lower faucet 350, but if the shower head is provided with an adjusting means, the shower head may be adjusted.

Next, FIG. 9 is a view showing the arrangement of holes (paths, flow paths) formed in the main body and the control plate 700 of the upper and lower faucets 250 and 350 according to an embodiment of the present invention. a) is a layout view of a hole (passage path, flow path) formed in a depression or the like of the main body, and FIG. 9 (b) is a layout view of a hole (path, flow path) formed in the control plate 700.

In Figs. 1 to 3, seven holes (paths, flow paths) are formed in the recessed portion of the faucet body, the lower support and the inlet and outlet pieces, and three stirring grooves are formed in the stirring piece 23.

As mentioned above, the upper and lower power faucets 250 and 350 in the present invention have substantially the same configuration as the faucet (distributor-integrated lever structure) of Patent Document 1, except for the positional relationship of the holes (paths and flow paths). .

Therefore, the control plate 700 having the cold and hot water stirring grooves 701 and 702 and the main stirring groove 703 corresponds to the stirring piece 23 of Patent Document 1, and the upper and lower end faucets 250 according to one embodiment ( 350) is provided with a lower support, inlet and outlet pieces and depressions, each of which 7 holes are formed.

10 and 11 show that the control mode is changed according to the state in which the seven flow paths (holes) and the three stirring grooves intersect in the upper and lower end faucets according to an embodiment of the present invention. It is a diagram showing the positional relationship between a plurality of holes formed in the main body of the faucet and a plurality of stirring grooves formed in the control plate 700, and FIG. 11 is formed in a plurality of holes and a control plate formed in the body of the faucet in the singular mode It is a diagram showing the positional relationship of a plurality of stirring grooves.

Depending on how the seven holes and the three stirring grooves intersect by the operation of the lever, the supply form of the water is different, and the matter related to this has been disclosed in detail in the applicant's pre-registered patents (Patent Documents 1 and 2). Therefore, a detailed description will be omitted here.

In the above, although some embodiments illustrating the technical spirit of the present invention have been described based on the drawings, the present invention is not limited to the configuration and operation as described, and deviates from the scope of the technical spirit described in the description and claims of the invention. Without a doubt, those skilled in the art will appreciate that many changes and modifications can be made to the present invention. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

100… Cabinet
200… Top vanity
250… Top faucet
251… lever
252 ... Hot water supply furnace
253… Hot water outlet
254… Cold water outlet
255… Cold water supply
256… Hot water communication
257… Cold water communication path
258 ... Water outlet
260… Upper cleaning tank
261 ... waterspout
300… Bottom sink
350… Bottom faucet
351… lever
352… Hot water supply furnace
353 ... Hot water outlet
354 ... Cold water outlet
355… Cold water supply
356 ... Hot water communication
357 ... Cold water communication path
358… Water outlet
360… Bottom cleaning tank
361 ... waterspout
370… (Horizontal direction) Withdrawal mechanism
380… (Vertical direction) lifting mechanism
400… General faucet
401… lever
402… Hot water inlet
403… Cold water inlet
404… Water outlet
500… Hot water outlet pipe
501… Cold water outlet pipe
600… Shower hose
700… throttle
701… Cold water stirring groove
702… Hot water stirring groove
703… Alumni Home

Claims (5)

A storage cabinet;
A top sink which is installed at an upper portion of the cabinet and exposed to the outside;
A lower sink installed in the cabinet to store in the cabinet when not in use and to be withdrawn from the cabinet when in use;
A drain pipe connected to the upper and lower sinks; And
Cold and hot water pipe connected to the top sink;
It consists of,
The water supply or the number of stages to the upper and lower sinks, depending on the sun operating the lever of the faucet provided in each of the upper and lower sinks in one of a single stage mode, a use mode, and a water discharge direction switching mode, Water supply type is controlled by controlling to control one or more of water quantity and water temperature,
When the lever of the faucet of the upper sink is operated in the singular mode, both the upper and lower sinks are disconnected,
When the lever of the faucet in the upper sink is operated in the use mode, only the upper sink is ready to use water, and the water supply to the lower sink is stopped.
When the lever of the faucet in the upper sink is operated in the water discharge direction switching mode, the use of water in the upper sink is prohibited while water supply to the lower sink is performed, so that only the lower sink can use water. . The method according to claim 1,
A two-stage sink characterized in that the shower hose is connected to the lower sink, and water or single water is supplied to the shower hose according to the aspect of operating the lever of the faucet provided in the lower sink. The method according to claim 1 or 2,
The top sink includes a top washing tank capable of storing and draining water, and a top faucet capable of supplying water to the top washing tank,
In the upper faucet, the cold and hot water supply path, the cold and hot water discharge path, the lever for controlling the water supply type, and the water in which the mixing ratio of the cold and hot water varies depending on the mode of operating the lever to the upper washing tank It consists of a cooling and hot water communication path connecting a discharge path, a cold and hot water supply path and a water discharge path, and a control plate that rotates within a certain angular range in the horizontal direction in connection with the operation of the lever.
A two-stage sink, characterized in that the control plate is provided with a cold and hot water agitation groove that interrupts the connection between the cold and hot water supply path and a cold and hot water discharge path, and a main agitation groove through which water flows toward the water discharge path. The method according to claim 1 or 2,
The bottom sink includes a bottom washing tank capable of storing and draining water, and a bottom faucet capable of supplying water to the bottom washing tank,
The bottom faucet is a cold / hot water supply channel, a cold / hot water discharge path, a lever for controlling the water supply type, and water for discharging water in which the mixing ratio of cold / hot water varies depending on the mode of operating the lever to the lower washing tank It consists of a cooling and hot water communication path connecting a discharge path, a cold and hot water supply path and a water discharge path, and a control plate that rotates within a certain angular range in the horizontal direction in connection with the operation of the lever.
A two-stage sink, characterized in that the control plate is provided with a cold and hot water agitation groove that interrupts the connection between the cold and hot water supply path and a cold and hot water discharge path, and a main agitation groove through which water flows toward the water discharge path. The method according to claim 1 or 2,
The lower sink is a two-stage sink, characterized in that it is a position-adjustable type that can be moved up and down in the cabinet.

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