KR20110105246A - Nozzle tip and water dispensing nozzle of bidet - Google Patents

Nozzle tip and water dispensing nozzle of bidet Download PDF

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Publication number
KR20110105246A
KR20110105246A KR1020100024390A KR20100024390A KR20110105246A KR 20110105246 A KR20110105246 A KR 20110105246A KR 1020100024390 A KR1020100024390 A KR 1020100024390A KR 20100024390 A KR20100024390 A KR 20100024390A KR 20110105246 A KR20110105246 A KR 20110105246A
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KR
South Korea
Prior art keywords
water
nozzle
elliptic
nozzle tip
bidet
Prior art date
Application number
KR1020100024390A
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Korean (ko)
Inventor
이현강
진성월
Original Assignee
웅진코웨이주식회사
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Publication date
Application filed by 웅진코웨이주식회사 filed Critical 웅진코웨이주식회사
Priority to KR1020100024390A priority Critical patent/KR20110105246A/en
Publication of KR20110105246A publication Critical patent/KR20110105246A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/267—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being deflected in determined directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting

Abstract

The present invention relates to a nozzle tip of a bidet and a washing water spray nozzle, and more particularly, to an upper opening through which water is introduced, a straight stream forming portion through which water flowing from the upper opening flows, and a straight stream forming portion. A straight stream flow nozzle in which one water is sprayed in a straight shape, a lower opening into which water is introduced, an elliptic water flow forming portion in which vortices are formed while the water flowing from the lower opening flows, and water passing through the elliptic water flow forming portion A nozzle tip of a bidet is provided that includes an elliptical water jet that is ejected in an elliptic form.
According to the present invention, by forming a straight water jet for the anal cleansing and an elliptical water jet for washing the female genitalia in one nozzle, the structure is simple compared to the twin nozzle method that had to be provided separately two nozzles, By arranging one nozzle at the center of the toilet, water can be cleaned by spraying water at the user's local position.

Figure P1020100024390

Description

Bidet Nozzle Tips and Washing Water Spray Nozzles {NOZZLE TIP AND WATER DISPENSING NOZZLE OF BIDET}

The present invention relates to a nozzle tip and a wash water spray nozzle of a bidet.

Figure 1 shows a left toilet with a conventional bidet device. As shown in FIG. 1, the toilet seat 1 includes a toilet seat 10, a water tank 12, and a washing water spray nozzle 20. The washing water spray nozzle 20 is normally located in the bidet body 30 installed on the rear upper side of the toilet seat 10. When the user performs the washing through the operation unit 40, the washing water spray nozzle 20 is the bidet body. After moving to the outside of the front 30 to spray the washing water and washing the user's local, it is returned to the bidet body (30).

FIG. 2 is a view showing a partial cutaway of the bidet body 30 in which the conventional washing water spray nozzle 20 is disposed. Referring to FIG. 2, the washing water spray nozzle 20 includes an anal cleaning nozzle 22 and a female bidet nozzle 24. The rear ends of the cleaning nozzle 22 and the bidet nozzle 24 may be connected to the hoses 23 and 25 to receive water from the water supply device. At the front end of the cleaning nozzle 22 and the bidet nozzle 24, a cleaning nozzle tip (not shown) and a bidet nozzle tip (not shown) for spraying water supplied to each nozzle are formed. The nozzle cleaning unit 26 for cleaning the nozzle tip is installed at the upper part of the position where the cleaning nozzle tip and the bidet nozzle tip are disposed. The hose 27 may also be connected to the nozzle cleaner 26 to supply water.

As described above, the conventional washing water spray nozzle 20 is a twin nozzle method having the anal cleaning nozzle 22 and the female bidet nozzle 24 in the horizontal direction, and the anal cleaning nozzle 22 according to the application. Or the female bidet nozzle 24 is moved forward to spray water, so that the volume occupied by the nozzle becomes large, and if one of the two nozzles is placed in the center, the other nozzle is slightly biased to one side. There is a problem that it is difficult to spray water by aiming at the exact position of the user's local part because it can not be arranged.

The present invention was devised to solve the problems of the prior art, and an object thereof is to provide a bidet nozzle which is simple in structure and small in volume and capable of spraying water at a precise position of a user's local part.

According to a first aspect of the present invention for achieving the above object, the upper opening through which water flows in, the straight stream forming portion through which water flowing from the upper opening flows, and the water passing through the straight stream forming portion The straight water stream injection hole sprayed in a straight shape, the lower opening through which water is introduced, the elliptic water flow forming portion where vortices are formed while the water flowing from the lower opening flows, and the water passing through the elliptic water flow forming portion are elliptical. A nozzle tip of a bidet is provided that includes an ellipsoidal water jet being injected.

The elliptic stream forming portion has two holes extending in an up and down direction, respectively, and below the elliptic stream forming portion, water introduced from the lower opening branches and flows into the two holes, and above the elliptic stream forming portion, As the water flowing from the two holes joins, a vortex is formed.

A flow path for guiding water introduced from the lower opening to the two holes is formed below the elliptic water flow forming part, the flow path is formed in a T shape, and the two holes are disposed at both ends of the T shape. .

In the middle of the T-shaped flow path, a protrusion is formed to guide water flowing from the lower opening to flow smoothly into the two holes.

The elliptic water flow injection port is formed in an elliptical cross section so that the vortex formed on the upper side of the elliptic water flow forming part can be injected into an elliptic shape.

The elliptical water jetting port is formed in a fan shape in which the side cross section becomes larger toward the upper side.

The straight stream forming portion narrows toward the straight stream flow injection port side.

According to a second aspect of the present invention, the nozzle tip includes a nozzle body detachably coupled to the nozzle tip, the nozzle body having an upper flow passage connected in fluid communication with an upper opening of the nozzle tip, A wash water spray nozzle of a bidet is provided, characterized in that a lower flow path is formed in fluid communication with the lower opening of the nozzle tip.

The washing water spray nozzle further includes a water supply connector detachably coupled to the nozzle body to supply water to the upper flow path and the lower flow path of the nozzle body, respectively.

The upper flow path and the lower flow path are formed to narrow the flow path toward the downstream side.

According to the present invention, by forming a straight water jet for the anal cleansing and an elliptical water jet for washing the female genitalia in one nozzle, the structure is simple compared to the twin nozzle method that had to be provided separately two nozzles, By arranging one nozzle at the center of the toilet, water can be cleaned by spraying water at the user's local position.

Figure 1 shows a toilet with a conventional bidet device is shown.
2 is a partial cutaway perspective view of a bidet body having a conventional washing water spray nozzle disposed therein.
3 is an exploded perspective view of the washing water spray nozzle according to the embodiment of the present invention.
4A is a top view of the nozzle tip body portion, and FIG. 4B is a bottom view of the nozzle tip body portion.
5 is an enlarged view of the nozzle tip top cover.
6 shows a side view of the nozzle body.
7 shows the flow path in a side cross-sectional view of the nozzle tip.
FIG. 8 is a cross-sectional view taken along the line AA of FIG. 7.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is an exploded perspective view of the washing water spray nozzle according to the embodiment of the present invention.

As shown in FIG. 3, the washing water spray nozzle 100 is a nozzle body 120, a nozzle tip 140 coupled to a front end of the nozzle body 120, and a water supply connector coupled to a rear end of the nozzle body 120. And made of 160. The nozzle body 120, the nozzle tip 140, and the water supply connector 160 may be detachably coupled to each other.

The nozzle body 120 is a member that provides a flow path for transferring water supplied from the water supply connector 160 to the nozzle tip 140, and an upper flow path 122 and a lower flow path 124 are formed therein. Therefore, water supplied from the water supply connector 160 may be supplied to the nozzle tip 140 through the upper flow passage 122 and the lower flow passage 124. The upper flow passage 122 and the lower flow passage 124 are formed smaller in size from the upstream side to the downstream side. As the flow path is made smaller toward the downstream side, the flow rate can be increased to inject water with sufficient water pressure.

The nozzle tip 140 has a nozzle tip body portion 150, a nozzle tip upper cover 142 coupled to an upper side of the nozzle tip body portion 150, and a nozzle tip lower portion coupled to a lower side of the nozzle tip body portion 150. The cover 146 is provided.

4A is a top view of the nozzle tip body portion 150, and FIG. 4B is a bottom view of the nozzle tip body portion 150. Referring to FIG. 4A, an upper opening 151, a straight stream forming portion 153, and an elliptic stream forming portion 154 are formed at an upper side of the nozzle tip body portion 150. The upper opening 151 is formed to communicate with the upper flow path 122 of the nozzle body 120, and the linear water flow forming unit 153 is formed to communicate with the upper opening 151. The straight stream forming portion 153 is formed to be concave so that water can flow, and the width thereof is gradually narrowed. Accordingly, water introduced from the upper flow passage 122 of the nozzle body 120 flows into the linear water flow forming portion 153 through the upper opening 151, and the water flowing into the linear water flow forming portion 153 is the nozzle tip. It is injected through the straight stream water injection port 143 formed in the upper cover 142. At this time, since the width of the straight stream forming portion 153 is gradually narrowed, the flow velocity is increased to be injected at a high speed through the injection hole.

Meanwhile, referring to FIG. 4B, a lower opening 152 and an elliptic water flow forming part 154 are formed below the nozzle tip body part 150. The lower opening 152 is formed to communicate with the lower passage 124 of the nozzle body 120. Thus, water flowing from the lower passage 124 of the nozzle body 120 flows into the elliptic water flow forming unit 154 through the lower opening 152. The elliptic water flow forming part 154 is formed concave so that water can flow. In addition, the elliptical water flow forming unit 154 is formed in a T-shape so that the flowing water branches to both sides, and two holes 155 and 156 are formed at both ends of the T-shape. The holes 155 and 156 at both ends extend through the nozzle tip body 150 and extend in the vertical direction. Accordingly, the water flowing into the elliptic water flow forming unit 154 flows in one direction, is divided into two parts, and then flows upward through the holes 155 and 156. On the other hand, the projection 157 is provided at a position before the elliptic water flow forming portion 154 branches to both sides. The protrusion 157 is used to change the flow direction of water, and the water passing through the protrusion 157 is bent downward and is changed upward, so that the water can flow upward through the holes 155 and 156 more smoothly. .

Referring again to FIG. 4A, the water flowing upward through the holes 155 and 156 again merges. The water at both ends joins to form a vortex, and the water in which the vortex is formed is injected through the elliptic water jet 144 formed in the nozzle tip upper cover 142.

5 is an enlarged view of the nozzle tip top cover 142. Referring to FIG. 5, the nozzle tip upper cover 142 is formed with a linear water jet 143 and an elliptical water jet 144. The linear water jetting port 143 has a circular cross section and communicates with the linear water flow forming unit 153 of the nozzle tip body 150. Therefore, the water of the straight stream forming portion 153 is sprayed in a straight line through the straight stream flow injection port 143. Water sprayed through the straight water jet 143 may be used for washing the anus.

On the other hand, the elliptical water flow injection port 144 is formed in an elliptical shape in the cross section, and is formed in a fan shape in which the side cross section becomes larger toward the upper side. Therefore, the water in which the vortex is formed while the water passing through the two holes 155 and 156 of the elliptic water flow forming unit 154 is injected into the ellipse while passing through the elliptic water flow injection port 144. This elliptic stream can be used for washing the genitals of women. The elliptic shape in the present invention does not strictly mean an ellipse in the mathematical sense, but includes a shape that can be used for washing the female genitalia, such as a rectangular shape.

Meanwhile, the water supply connector 160 includes two water inlets 162 and 164 to supply water of the water supply device to the upper flow path 122 and the lower flow path 124 of the nozzle body 120. In the illustrated example, the two inlets 162 and 164 of the water supply connector 160 are arranged side by side in the lateral direction, and the upper flow passage 122 and the lower flow passage 124 of the nozzle body 120 are arranged in the vertical direction. Since one of the inlets of the water supply connector 160 is connected to the upper passage 122, the other inlet may be connected to the lower passage 124.

6 shows a side view of the nozzle body 120. Referring to FIG. 6, two flow path direction switching parts 123 and 125 are formed at a portion of the nozzle body 120 that is coupled to the water supply connector 160. One flow path switching unit 123 is formed so that the water flowing from the inlet 162 of the left side of the water supply connector 160 flows into the upper flow path 122 of the nozzle body 120, the other flow direction change The part 125 is formed such that water introduced from the inlet 164 of the right side of the water supply connector 160 flows into the lower flow path 124 of the nozzle body 120. Therefore, the two water inlets 162 and 164 of the water supply connector 160 are connected to the upper passage 122 and the lower passage 124 of the nozzle body 120, respectively, to supply water.

7 shows a flow path in a side cross-sectional view of the nozzle tip 140. Referring to FIG. 7, water introduced from the upper flow path 122 of the nozzle body 120 flows to the linear water flow forming unit 153 through the upper opening 151 of the nozzle tip 140. Then, the water flowing into the straight stream forming portion 153 is injected in a straight line through the straight stream of water injection port 143 of the nozzle tip upper cover 142. As mentioned above, such a straight stream can be used for anal cleansing.

Meanwhile, water introduced from the lower flow path 124 of the nozzle body 120 flows to the elliptic water flow forming part 154 through the lower opening 152 of the nozzle tip 140. The water flowing into the elliptic water flow forming unit 154 returns to the direction from the lower side to the upper side as it exits the protrusion 157, and at the same time branches to both sides and upwards through the holes 155 and 156 at both ends. Flow to

8 is a cross-sectional view taken along the line A-A of FIG. As shown in FIG. 8, the water branched to both sides and flowing upward through the holes 155 and 156 at both ends joins again to form a vortex, and the water on which the vortex is formed has an elliptical cross section and a side cross section. While passing through the elliptical water jetting port 144 formed in the fan shape, it is sprayed in an ellipse shape. As noted above, such elliptical streams can be used for female genital washing.

Thus, according to the washing water jet nozzle of the present invention, by forming a straight water jet nozzle for anal cleansing and an elliptic water jet for female genitalia washing in one nozzle, the twin nozzle method that had to be provided separately two nozzles in the past Compared to the simple structure, by placing one nozzle in the center of the toilet, water can be cleaned by spraying water at the user's local position.

120 nozzle body 122 upper flow path
124 lower passage 140 nozzle tip
142 Nozzle Tip Top Cover 143 Straight Water Jet
144 Elliptic Water Flow Nozzle 146 Nozzle Tip Lower Cover
150 Nozzle Tip Body 151 Top Opening
152 Lower opening 153 Straight stream formation
154 Elliptic Water Flow Forming Part 155, 156 Holes
157 protrusion 160 water supply connector
162, 164 entrance

Claims (10)

An upper opening through which water flows in, a straight stream forming unit through which water flowing from the upper opening flows, a straight stream jetting port through which water passing through the straight stream forming unit is sprayed in a straight line form, and
A bidet including a lower opening through which water flows in, an elliptic water flow forming portion where vortices are formed while the water flowing from the lower opening flows, and an elliptic water flow injection port through which water passing through the elliptic water flow forming portion is injected into an ellipse shape. Nozzle tip. The method according to claim 1,
The elliptic water flow forming portion has two holes extending in the vertical direction, respectively,
Water flowing from the lower opening flows branched into the two holes at the lower side of the elliptic water flow forming portion, and vortices are formed while the water flowing from the two holes joins at the upper side of the elliptic water flow forming portion. Bidet nozzle tip. The method according to claim 2,
A flow path for guiding water introduced from the lower opening to the two holes is formed below the elliptic water flow forming unit,
The flow path is formed in a T-shape, the nozzle tip of the bidet, characterized in that the two holes are arranged at both ends of the T-shape. The method according to claim 3,
The nozzle tip of the bidet, characterized in that the projection is formed in the middle of the T-shaped flow path to guide the water flowing from the lower opening to flow smoothly to the two holes. The method according to claim 2,
The elliptic water flow injection port is a nozzle tip of the bidet, characterized in that the cross-section is formed in an elliptic shape so that the vortex formed in the upper side of the elliptic water flow forming portion can be injected into an elliptic shape. The method according to claim 2,
The elliptic water flow injection port is a nozzle tip of the bidet, characterized in that formed in a fan-shaped shape that the side cross-section is larger toward the upper side. The method according to claim 1,
The nozzle tip of the bidet, characterized in that the straight stream forming portion narrows toward the straight stream injection port side. A nozzle tip according to claim 1, and
A nozzle body detachably coupled to the nozzle tip,
And a lower passage connected to the nozzle body in fluid communication with the upper opening of the nozzle tip, and a lower passage connected in fluid communication with the lower opening of the nozzle tip. The method according to claim 8,
And a water supply connector detachably coupled to the nozzle body to supply water to the upper flow path and the lower flow path of the nozzle body, respectively. The method according to claim 8,
The upper flow path and the lower flow path of the wash water spray nozzle of the bidet, characterized in that the flow path is narrowed toward the downstream side.
KR1020100024390A 2010-03-18 2010-03-18 Nozzle tip and water dispensing nozzle of bidet KR20110105246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100024390A KR20110105246A (en) 2010-03-18 2010-03-18 Nozzle tip and water dispensing nozzle of bidet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100024390A KR20110105246A (en) 2010-03-18 2010-03-18 Nozzle tip and water dispensing nozzle of bidet

Publications (1)

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KR20110105246A true KR20110105246A (en) 2011-09-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164348A (en) * 2013-04-30 2015-12-16 豪威株式会社 Nozzle assembly and bidet including same
KR101634497B1 (en) * 2015-05-25 2016-07-08 조성현 Bidet nozzle with diverting valve
CN106164386A (en) * 2014-04-11 2016-11-23 豪威株式会社 There is the bidet of nozzle assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105164348A (en) * 2013-04-30 2015-12-16 豪威株式会社 Nozzle assembly and bidet including same
US9670659B2 (en) 2013-04-30 2017-06-06 Coway Co., Ltd. Nozzle assembly and bidet including same
CN106164386A (en) * 2014-04-11 2016-11-23 豪威株式会社 There is the bidet of nozzle assembly
KR101634497B1 (en) * 2015-05-25 2016-07-08 조성현 Bidet nozzle with diverting valve

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