WO2024034857A1 - Appareil de génération de pulsation de fluide comportant un dispositif de commande - Google Patents

Appareil de génération de pulsation de fluide comportant un dispositif de commande Download PDF

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Publication number
WO2024034857A1
WO2024034857A1 PCT/KR2023/009395 KR2023009395W WO2024034857A1 WO 2024034857 A1 WO2024034857 A1 WO 2024034857A1 KR 2023009395 W KR2023009395 W KR 2023009395W WO 2024034857 A1 WO2024034857 A1 WO 2024034857A1
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WO
WIPO (PCT)
Prior art keywords
fluid
rotating
pulsation
cover
control device
Prior art date
Application number
PCT/KR2023/009395
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English (en)
Korean (ko)
Inventor
이해창
Original Assignee
이해창
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이해창 filed Critical 이해창
Publication of WO2024034857A1 publication Critical patent/WO2024034857A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/0021—Hydraulic massage
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
    • 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
    • B05B1/18—Roses; Shower heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/18—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
    • A61H2201/1409—Hydraulic or pneumatic means

Definitions

  • the present invention relates to a device for generating pulsation of a fluid equipped with a control device. More specifically, the present invention relates to a device that allows a user to quickly and easily switch between pulsation mode or non-pulsation mode (normal mode) by simply manually manipulating the operation lever. It relates to a fluid pulsation generating device equipped with a control device capable of generating pulsating fluid using only internal pressure provided for movement of the fluid without separately supplied power.
  • water, oil supply, and air supply are moved through the pipe by applying a certain pressure and sent to the place where they are needed, and are provided as a continuous fluid at a constant pressure depending on the place of use.
  • the pulsation of fluid provides various massage effects.
  • it can be generated in the form of Shiatsu, acupressure, or deep tissue, and can be used in various devices such as shower heads, hand sprays, and bidets. You can.
  • prior art related to the present invention includes Korean Patent Publication No. 10-0549458 and Korean Patent Publication No. 10-2009-0057147.
  • the present invention was created to solve the above problems, and allows the user to quickly and easily switch between pulsating mode and non-pulsating mode (normal mode) by simply manually operating the operating lever, and provides a separately supplied
  • the purpose is to provide a fluid pulsation generating device equipped with a control device capable of generating pulsating fluid using only the internal pressure provided for the movement of the fluid without power.
  • Another purpose is to provide a fluid pulsation generator equipped with a control device that can generate pulsating fluid only by internal pressure provided for movement of the fluid without separately supplied power.
  • the present invention uses the pressure of the fluid flowing in the pipe to rotate the rotary valve, and uses the rotational force of the rotary valve to generate pulsation by opening and closing the outlet through which the fluid flows, thereby reducing material costs and energy for separate power supply.
  • Another object is to provide a fluid pulsation generating device equipped with an economical regulating device.
  • Another object of the present invention is to provide a fluid pulsation generating device equipped with a control device that can be widely used in fluid devices such as showers, waterpiks, bidets, etc.
  • a rotating central pipe that protrudes from the center, has a hollow interior, and includes at least one fluid outlet on the side, and flows fluid into the rotating central pipe. supplied lower body; a rotating body that is inserted into the center of the rotating central pipe at the upper part of the lower body and rotates with respect to the rotating central pipe by the pressure of fluid flowing out of the fluid outlet; a rotating cover coupled to the upper part of the rotating body through a fastening means; And, a control device assembly attached to one side of the rotating cover and selectively blocking the generation of pulsation due to rotation of the rotating cover by a user's manipulation.
  • control device assembly includes an operating lever provided on one side of the lower body; a rotating shaft member whose one end is axially coupled to the operating lever and rotates in a direction toward or away from the rotating cover as the user operates the operating lever; And, a latch formed on the opposite end of the rotation axis of the rotation shaft member, and blocking the rotation of the rotation cover while being caught by a stopper protrusion formed on the edge of the rotation cover when the rotation shaft member is rotated toward the rotation cover.
  • control device assembly includes an operating lever provided on one side of the lower body; A bypass connected to the lower inlet side of the rotating central tube and formed with a first communicating hole communicating with the rotating central tube and a second communicating hole avoiding the rotating central tube and directly communicating with the inside of the lower body. absence; and a valve member, one end of which is axially coupled to the operation lever, to selectively block the first communication hole or the second communication hole as the user operates the operation lever.
  • the other end of the valve member is further provided with a ball seat and a spring for adding elasticity to the ball seat, so that the ball seat elastically contacts the first communication hole or the second communication hole. do.
  • a lower plate is formed integrally with the lower inlet side of the rotation center tube, and the lower plate is configured to be separable from the lower body.
  • a fitting groove is formed in the upper part of the rotating body, and a fitting protrusion is formed in the lower part of the rotating cover opposite to the fitting groove, so that the rotating body is fitted around the fluid outlet.
  • the groove and the fitting protrusion of the rotating cover are combined.
  • it includes a fluid flow microgroove formed around the central hole of the rotating body or around the rotating central tube to provide continuous flow of the fluid.
  • the rotating body is formed with a central hole formed at the center to be accommodated in the rotating central tube, and a fluid guide groove formed in a spiral direction with respect to the central hole, and the fluid guide groove is formed. It rotates due to the reaction force of the fluid flowing out, and the fluid outlet is opened and closed according to the central hole and the fluid guide groove to generate pulsation of the fluid when rotating with respect to the rotating central pipe.
  • the fluid outlets of the rotating central tubes are formed to face each other on the side or are spaced apart at regular intervals, and a distributed coupling groove is formed along the upper side surface to engage the pressure distribution member.
  • the lower body is characterized as a shower head of a shower.
  • the fluid pulsation generating device equipped with a control device according to the present invention provides the following effects.
  • the present invention has the effect of allowing the user to easily switch between the pulsating mode or non-pulsating mode (normal mode) of the fluid by simply manually operating the operating lever provided on one side of the lower body.
  • the present invention has the effect of generating a pulsating fluid using only the internal pressure provided for the movement of the fluid without any separately supplied power.
  • the present invention uses the pressure of the fluid flowing in the pipe to rotate the rotary valve, and uses the rotational force of the rotary valve to generate pulsation by opening and closing the outlet through which the fluid flows, thereby reducing material costs and energy for separate power supply. There is a saving effect.
  • the present invention has the effect of being widely used in fluid devices such as showers, waterpiks, bidets, etc.
  • FIG. 1 is an exploded perspective view showing a fluid pulsation generating device equipped with a control device of the present invention according to an embodiment.
  • Figure 2 is a longitudinal cross-sectional view of the main part of Figure 1
  • Figure 3 is a plan view showing a rotating body rotating according to the fluid flow inside the device of Figure 1
  • Figure 4 is a cross-sectional view showing the configuration of the control device assembly according to an embodiment of Figure 1, (a) is a state in which pulsation is generated by the rotation of the rotating cover is unblocked, and (b) is a state in which pulsation is generated by the rotation of the rotating cover is blocked. The occurrence of is blocked
  • Figure 5 is an exploded perspective view showing a fluid pulsation generating device equipped with a control device of the present invention according to another embodiment.
  • Figure 6 is a longitudinal cross-sectional view of the main part of Figure 5
  • Figure 7 is a cross-sectional view showing the configuration of the control device assembly according to another embodiment of Figure 5, (a) is a state in which pulsation is generated as the rotary cover is rotated due to the inflow of fluid as the first communication hole is opened, and (b) is a state in which pulsation is generated. A state in which pulsation does not occur because the rotating cover cannot rotate as the first communication hole is closed.
  • Figure 1 is an exploded perspective view showing a fluid pulsation generating device equipped with a control device of the present invention according to an embodiment
  • Figure 2 is a longitudinal cross-sectional view of the main part of Figure 1
  • Figure 3 is a fluid flow inside the device of Figure 1.
  • It is a top view showing a rotating body rotating according to
  • Figure 4 is a cross-sectional view showing the configuration of the control device assembly according to an embodiment of Figure 1, (a) is a state in which pulsation is generated by the rotation of the rotating cover is unblocked, (b) is a state in which the generation of pulsation is blocked by blocking the rotation of the rotating cover.
  • the fluid pulsation generating device 100 equipped with a control device according to the present invention is first formed to protrude from the center, has a hollow interior, and has at least one fluid outlet 112 on the side. 1) A rotating central pipe 112 is formed, and a lower body 110 that receives fluid from the rotating central pipe 112 is provided.
  • FIGS. 1 to 5 illustrate a case where the lower body 110 is a shower head of a shower.
  • the rotating body 120 is inserted into the center of the rotating central pipe 112 at the upper part of the lower body 110 and rotates with respect to the rotating central pipe 112 by the pressure of the fluid flowing out from the fluid outlet 112-1. ) is provided.
  • a rotating cover 130 is coupled to the upper part of the rotating body 120 and includes a resistance wing 132 for controlling the rotating speed of the rotating body 120.
  • a control device assembly is provided on one side of the rotary cover 130 and selectively blocks the occurrence of pulsation due to rotation of the rotary cover 130 by a user's manipulation.
  • control device assembly includes an operation lever 160A provided on one side of the lower body 110; A rotating shaft member 170, one end of which is axially coupled to the operating lever 160A and rotated toward or away from the rotating cover 130 as the user operates the operating lever 160A; It is formed on the opposite end of the rotating shaft 171 of the rotating shaft member 170, and when the rotating shaft member 170 is rotated toward the rotating cover 130, the stopper protrusion 135 formed on the edge of the rotating cover 130 It consists of a latch 175 that blocks the rotation of the rotating cover 130 while being caught.
  • the operation lever 160A has a button portion exposed to the outside so that the user can press and operate it from the outside through the lever assembly hole 112-3 formed on one side of the lower body (left side in FIG. 1).
  • a lower plate 111 is formed integrally with the lower inlet side of the rotation center tube 112, and the lower plate 111 is configured to be separable from the lower body 110.
  • the space within the lower body 110 is divided into two, up and down. Accordingly, the fluid flowing into one side of the lower body 110 (for example, the right side of FIG. 1) is blocked by the lower plate 111 and is induced to flow into the internal hollow (EM) of the rotating center tube 112.
  • EM internal hollow
  • a plurality of fitting grooves 121 are formed on the upper part of the rotating body 120, and a fitting protrusion 131 is formed on the lower part of the rotating cover 130 opposite to the fitting groove 121. Accordingly, the fitting groove 121 of the rotating body 120 and the fitting protrusion 131 of the rotating cover 130 are coupled around the fluid outlet 112-1 of the rotating central pipe 112. (see Figure 2)
  • the fluid pulsation generating device 100 equipped with the control device according to the present invention is formed around the central hole 122 of the rotating body 120 or the rotating central pipe 112 to ensure the continuous flow of fluid. It further includes a fluid flow microgroove (140, see FIGS. 1 and 3).
  • the lower body 110 constitutes the lower part of the fluid pulsation generating device 100, and the shape of the lowermost end may be formed differently depending on the object to which it is applied.
  • the lower body 110 is formed at the lower end to correspond to the size of the nozzle or pipe that supplies fluid from the applied shower, water pick (oral care product), massager, etc., and the shape of the coupling portion, so that it is connected to the applied object. Easy combination can be performed.
  • the lower body 110 receives fluid from the outside through the internal hollow (EM) of the rotating central pipe 112 protruding from the center, and the fluid outlet 112- formed on the side of the rotating central pipe 112.
  • the fluid supplied to the internal cavity (EM) can be discharged through 1).
  • the lower body 110 has an internal space where the rotating body 120 inserted into the rotating center pipe 112 can rotate clockwise or counterclockwise by the pressure of the fluid flowing out from the fluid outlet 112-1. is formed
  • the rotating central pipe 112 protrudes from the center of the lower body 110 at a certain length so that the fluid supplied through the internal hollow (EM) flows into the lower body 110. It is supplied only to the center, and the central hole 122 of the rotating body 120 is inserted to serve as a rotation axis that allows the rotating body 120 to rotate according to the flowing pressure of the fluid.
  • EM internal hollow
  • the rotation center pipe 112 has a distribution coupling groove 112-2 formed along the upper side circumference, so that the pressure distribution member 150 can be fitted at the top of the rotation cover 130.
  • the pressure distribution member 150 is a member that prevents the rotating body 120 and the rotating cover 130 from being separated from the rotating central pipe 112. A detailed description of the pressure distribution member 150 will be described below. .
  • the fluid outlets 112-1 may be formed to face each other or be spaced apart at regular intervals on the side of the rotating center pipe 112, and may discharge the fluid supplied along the internal hollow (EM) to the outside. .
  • the opening and closing of the fluid outlet 112-1 is determined by the central hole 122 and the fluid guide groove 124 of the rotating body 120.
  • the rotating body 120 rotates according to the fluid flowing out and can be opened and closed by the central hole 122 and the fluid guide groove 124. That is, when the fluid outlet 112-1 is disposed to face the central hole 122 according to the rotation of the rotating body 120, it is closed by the inner surface of the central hole 122 and is positioned to face the fluid guide groove 124. When placed, it can be opened by the space of the fluid guide groove 124.
  • fluid when the fluid outlet 112-1 is closed by the inner surface of the central hole 122, fluid can continue to flow out by the fluid flow microgroove 140 formed along the inner circumference of the central hole 122. And, as a result, continuous rotational force can be provided to the rotating body 120. At this time, there is a difference in the amount of fluid flowing out depending on the opening and closing of the fluid outlet 112-1, and the amount of fluid flowing out into the fluid flow fine groove 140 when the central hole 122 is closed is the fluid guide groove 124. Less fluid may flow out than the amount that would flow out when opened.
  • the rotating body 120 is inserted into the center of the rotating central pipe 112 at the upper part of the lower body 110, and is activated by the pressure of the fluid flowing out from the fluid outlet 112-1 of the lower body 110. It rotates based on the rotation center pipe (112).
  • the rotating body 120 has a circular central hole 122 formed at the center to be accommodated in the rotating center pipe 112, and a fluid guide groove 124 is formed in a spiral direction based on the central hole 122. You can.
  • the central hole 122 opens and closes the fluid outlet 112-1 by the rotation of the rotating body 120 to generate a reactive pressure of the fluid, and the pressure causes the rotating body 120 to Pulsations can be created by generating continuous rotational force.
  • pulsation refers to a phenomenon in which the pressure changes periodically while the fluid flows out according to the opening and closing of the fluid outlet 112-1, flowing like a pulse, not only in the shower exemplified in the present invention, but also in massage devices, bidets, etc. It can be usefully applied to various devices.
  • a fluid flow micro-groove 140 is formed along the inner circumference of the central hole 122, so that even if the fluid outlet 112-1 is closed, the fluid outlet 112-1 is formed along the fluid flow micro-groove 140. ) to allow fluid to flow out. Accordingly, the fluid continues to flow out without interruption, creating pulsation.
  • the fluid guide groove 124 is formed in a spiral direction based on the central hole 122 of the rotating body 120 and guides the flow of fluid flowing out of the fluid outlet 112-1.
  • the fluid guide groove 124 allows fluid to flow from the central hole 124 to the space between the lower body 110 and the rotating body 120, and allows the rotating body to rotate clockwise or counterclockwise by this flow. can do.
  • the central hole 122 and the fluid guide groove 124 guide the flow of fluid flowing out of the fluid outlet 112-1 to generate a reactive pressure of the fluid, and a separate power device is added due to this pressure. Pulsation of the fluid can be generated by providing rotational force to the rotating body 120 without any need.
  • FIG. 3(a) shows the fluid flowing out from the fluid outlet 112-1 when the fluid outlet 112-1 is opened.
  • This is a diagram illustrating the direction (WH) flowing along the fluid guide groove 124.
  • the rotating body 120 rotates according to the flow of the fluid, thereby generating fluid pulsation.
  • Figure 3(b) shows the direction in which the fluid outlet 112-1 is closed as the rotating body 120 rotates, and the fluid flowing out of the fluid outlet 112-1 flows along the fluid flow microgroove 140.
  • This is a diagram explaining (WH), and the rotating body 120 rotates according to the flow of the fluid, thereby generating pulsation of the fluid.
  • the rotating body 120 rotates counterclockwise as the fluid outlet 112-1 is repeatedly opened and closed, and the amount of fluid flowing out in FIG. 3A is shown to be greater than in FIG. 3B (arrow thickness). .
  • the rotating cover 130 is coupled to the upper part of the rotating body 120 through a fastening means (not shown) and can rotate together with the rotating body 120.
  • the rotating cover 130 may have a hole formed in the center to correspond to the central hole 122 of the rotating body 120, and a plurality of resistance wings 132 may be disposed on the upper surface based on the central hole.
  • the plurality of resistance wings 132 may be arranged at regular intervals, and fastening means (not shown) may be implemented as screws.
  • fastening means (not shown) may be implemented as screws.
  • adhesives, mechanical assembly methods, etc. can be applied, and the rotating body 120 and the rotating cover 130 can be formed as one piece.
  • the resistance wing 132 is formed as a partition and can block some of the fluid flowing near the rotating cover 130 when the rotating body 120 rotates, thereby controlling the flow of fluid to adjust the rotational speed of the rotating body 120. there is.
  • the resistance wing 132 may not be formed on the rotating body 120 as needed, and this is an implementation problem in applying the fluid pulsation generator 100 equipped with the present invention control device, so the resistance wing 132 may not be formed on the rotating body 120 as needed.
  • the presence or absence of wings 132 may be determined as needed.
  • the fluid flow microgroove 140 is formed along the upper inner circumference of the central hole 122 of the rotating body 120 to provide continuous flow of fluid when the fluid outlet 112-1 is closed.
  • the fluid flow microgroove 140 prevents the fluid outlet 112-1 from being completely closed by the central hole 122 so that the fluid continues to flow out from the fluid outlet 112-1, and thus the rotating body 120 It can be rotated without stopping.
  • the pressure dispersion member 150 is connected to the distribution coupling groove 112-2 of the rotation center pipe 112 after the rotation body 120 and the rotation cover 130 are inserted into the rotation center pipe 112 of the lower body 110. It can be accommodated so that the rotating body 120 and the rotating cover 130 do not separate from the rotating central pipe 112 when rotating.
  • the pressure distribution member 150 may be implemented as a plastic washer or a metal washer.
  • the shape and configuration of the pressure dispersion member 150 and the distribution coupling groove 112-2 are not intended to be limited as described above, and the rotating body 120 and the rotating cover 130 are connected to the rotating central pipe 112. ) Any shape can be implemented as long as it does not deviate from the structure.
  • Figure 4(a) shows that when the user presses the operation lever 160A provided on one side of the lower body 110, the rotation axis member 170 coupled to the operation lever 160A is rotated ( 171) is rotated in a direction away from the rotating cover 130.
  • the latch 175 of the rotating shaft member 170 is also spaced apart from the rotating cover 130, so the rotation of the rotating cover 130 is unblocked.
  • the fluid flows into the internal hollow (EM) of the rotation center pipe 112
  • the fluid is discharged from the fluid outlet (112-1) of the rotation center pipe 112, causing the rotation cover 130 to rotate and pulsate. occurs.
  • the user can perform a massage or pulsation cleaning function by pulsation without the need to add a separate power device through the present invention applied to a shower, etc. in the state (pulsation mode) of FIG. 4(a).
  • Figure 4(b) shows that as the user presses the operation lever 160A provided on one side of the lower body 110 again, this time the rotation axis member 170 axially coupled to the operation lever 160A It is rotated around the rotation axis 171 in a direction closer to the rotation cover 130.
  • the latch 175 of the rotating shaft member 170 is also rotated toward the rotating cover 130, and the stopper projection 135 of the rotating cover 130 is caught by the latch 175, so that the rotating cover 130 rotation is blocked.
  • the rotating cover 130 is caught by the latch 175 and cannot rotate, so no pulsation is generated. Accordingly, the user can use products such as a general shower head from which pulsation has been removed in the state (non-pulsation mode) shown in FIG. 4(b).
  • Figure 5 is an exploded perspective view showing a fluid pulsation generating device equipped with the control device of the present invention according to another embodiment
  • Figure 6 is a longitudinal cross-sectional view of the main part of Figure 5
  • Figure 7 is a control device according to another embodiment of Figure 5.
  • a cross-sectional view showing the device assembly configuration (a) is a state in which pulsation is generated as the rotating cover is rotated due to the inflow of fluid as the first communication hole is opened, and (b) is a state in which the rotating cover is not rotated as the first communication hole is closed. This is a state in which no pulsation occurs.
  • the control device assembly of the present invention includes an operation lever (160B) provided on one side of the lower body (110);
  • the first communication hole 180-1 is connected to the lower inlet side of the rotation center pipe 112 and communicates with the rotation center pipe 112, and the lower body 110 avoids the rotation center pipe 112.
  • Bypass members 180 each having a second communication hole 180-2 directly communicating therewith; And one end is axially coupled to the operation lever (160B) to selectively block the first communication hole (180-1) or the second communication hole (180-2) as the user operates the operation lever (160B). It may be composed of a valve member 190.
  • valve member 190 constitutes a rotation axis 192
  • the other end of the valve member 190 is provided with a ball seat 193 (see FIGS. 5 and 6) and the ball seat 193.
  • a spring 194 (see FIG. 6) that adds elasticity is further provided so that the ball seat 193 elastically contacts the first communication hole 180-1 or the second communication hole 180-2.
  • control device assembly according to another embodiment is as follows.
  • the fluid pulsation generating device 100 equipped with the control device according to the present invention when the fluid pulsation generating device 100 equipped with the control device according to the present invention is applied to the shower head of a shower, the user simply manually operates the operating levers 160A and 160B provided on one side of the lower body.
  • a pulsation mode can be executed in which the rotating body 120 is rotated using only the hydraulic pressure of the fluid to discharge a pulsating water stream.
  • the operation levers 160A and 160B can be manually operated in the opposite direction again to switch to a non-pulsation mode (normal mode) that does not generate pulsation.
  • the pulsating water flow generated in the pulsation mode is directly connected to the shower as described above, a pounding water stream is realized, enabling massage and achieving the effect of excellent cleaning power.
  • the nozzle of the Waterpick an oral care product, If you just connect it, you can easily create a pulsating water current that can massage the gums, giving you the advantage of adding massage and cleaning functions to products in various fields.
  • the present invention can be widely used in the field of fluid pulsation generating devices.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nozzles (AREA)

Abstract

L'invention porte sur un appareil de génération de pulsation de fluide comportant un dispositif de commande, ledit appareil comprenant : un corps inférieur qui comporte un tuyau central rotatif faisant saillie depuis le centre de celui-ci, ayant un intérieur creux, et comprenant au moins une sortie de fluide au niveau de la surface latérale de celui-ci, et qui reçoit un fluide par l'intermédiaire du tuyau central rotatif ; un corps rotatif qui est ajusté, au niveau de la partie supérieure du corps inférieur, au centre du tuyau central rotatif de façon à tourner autour du tuyau central rotatif au moyen de la pression du fluide s'écoulant hors de la sortie de fluide ; un couvercle rotatif raccordé à la partie supérieure du corps rotatif par l'intermédiaire d'un moyen de fixation ; et un ensemble de dispositif de commande qui est ajouté à un côté du couvercle rotatif, et qui empêche sélectivement, au moyen de l'opération d'un utilisateur, la génération de pulsation provoquée par la rotation du couvercle rotatif.
PCT/KR2023/009395 2022-08-10 2023-07-04 Appareil de génération de pulsation de fluide comportant un dispositif de commande WO2024034857A1 (fr)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461089A2 (fr) * 1990-06-06 1991-12-11 Visentin S.P.A. Tête de douche comportant des moyens de réglage du jet d'eau pulvérisé
US6076743A (en) * 1998-12-03 2000-06-20 Tai E International Patent And Law Office Showerhead
JP2014140547A (ja) * 2013-01-24 2014-08-07 Lixil Corp パルスシャワー装置
JP2016102329A (ja) * 2014-11-28 2016-06-02 株式会社Ｌｉｘｉｌ 吐水装置およびその組立方法
KR101927314B1 (ko) * 2017-05-23 2018-12-10 이해창 유체의 맥동 발생 장치

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100549458B1 (ko) 1999-08-08 2006-02-06 알손즈 코포레이션 샤워헤드 엔진 조립체
ITMI20061824A1 (it) 2006-09-26 2008-03-27 American Standard Europe Sprl Complesso per massaggi a getti d'acqua pulsanti per docce e spruzzamenti

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461089A2 (fr) * 1990-06-06 1991-12-11 Visentin S.P.A. Tête de douche comportant des moyens de réglage du jet d'eau pulvérisé
US6076743A (en) * 1998-12-03 2000-06-20 Tai E International Patent And Law Office Showerhead
JP2014140547A (ja) * 2013-01-24 2014-08-07 Lixil Corp パルスシャワー装置
JP2016102329A (ja) * 2014-11-28 2016-06-02 株式会社Ｌｉｘｉｌ 吐水装置およびその組立方法
KR101927314B1 (ko) * 2017-05-23 2018-12-10 이해창 유체의 맥동 발생 장치

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