EP2135594A1 - Water jetting apparatus with magnetic driven structure - Google Patents
Water jetting apparatus with magnetic driven structure Download PDFInfo
- Publication number
- EP2135594A1 EP2135594A1 EP09163307A EP09163307A EP2135594A1 EP 2135594 A1 EP2135594 A1 EP 2135594A1 EP 09163307 A EP09163307 A EP 09163307A EP 09163307 A EP09163307 A EP 09163307A EP 2135594 A1 EP2135594 A1 EP 2135594A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnetic member
- magnetic
- blade
- jetting apparatus
- cover
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
- A61H33/601—Inlet to the bath
- A61H33/6021—Nozzles
- A61H33/6047—With incorporated pump means
-
- 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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/04—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with hydraulic or pneumatic drive
-
- 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
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
- A61H33/601—Inlet to the bath
- A61H33/6021—Nozzles
- A61H33/6063—Specifically adapted for fitting in bathtub walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F04D13/027—Details of the magnetic circuit
-
- 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
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- 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
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/0087—Therapeutic baths with agitated or circulated water
Definitions
- the present invention relates to a water jetting apparatus with a magnetic driven structure applied to a massage bathtub, and more particularly to one having a motor and a centrifugal blade unit.
- the centrifugal blade unit is driven by the motor for drawing and jetting water.
- the present invention is to provide the magnetic driven structure between the motor and the centrifugal blade unit to improve the leaking of a direct transmission of a shaft.
- a conventional massage bathtub comprises an inlet, a motor, a plurality of connecting pipes and outlets.
- In order to deliver water there are pipes installed in the structure. After a long time, there are dirt and grime stored up in the inlet, the pipes, and the outlets. The inlet and outlet of this structure is not exposed after installation. The parts are not detachable, which is impossible to clean the interior of the pipes.
- the motor and blades are driven by a shaft. The blades are disposed in the bathtub and connected to the motor.
- a water-proof sleeve is provided to prevent water. After a long time, the water-proof sleeve suffers a lot of wear and tear, which may cause leakage.
- the inventor of the present invention has devoted himself based on his many years of practical experiences to the development of a new jetting apparatus for drawing and draining water to overcome the aforesaid shortcomings.
- a water jetting apparatus with a magnetic driven structure comprising a motor comprising an output shaft; a first magnetic member coupled to the output shaft, the first magnetic member being driven by the output shaft; a second magnetic member located near the first magnetic member; and a centrifugal blade unit coupled to the second magnetic member, the centrifugal blade unit being driven by the second magnetic member.
- the primary object of the present invention is to provide a water jetting apparatus with a magnetic driven structure, which provides an indirect transmission by means of magnetism to prevent leakage.
- Another object of the present invention is to provide a water jetting apparatus with a magnetic driven structure, which overcomes the problem for installation of pipes and is easy to clean.
- the motor 1 comprises an output shaft 11.
- the motor 1 is disposed outside the wall of a bathtub.
- the output shaft 11 is toward the interior of the bathtub.
- the motor 1 further comprises a holder 12 if necessary.
- the first magnetic member 2 is coupled to the output 11.
- the magnetic member 2 is located between a first protecting cover 21 and a first sleeve 22.
- a screw 23 is provided to connect the first sleeve 22, the first magnetic member 2, and the first protecting cover 21 to the output shaft 11.
- the first magnetic member 2 has two opposite poles, S pole and N pole. The proportion and arrangement of the S pole and the N pole are adjustable and changeable.
- the main fixing base 3 has a bowl-like body and comprises a chamber 31 therein.
- the chamber 31 has a bottom to form a closed side 33.
- a water-proof washer 32 is provided outside the main fixing base.
- the blade cover 4 is located in the chamber 31 of the main fixing base 3 and attached to the closed side 33.
- the blade cover 4 has a plurality of apertures 41 and a recess 42.
- the centrifugal blade unit 5 comprises a plurality of blades 51 and a trough 50 at a central portion thereof.
- the centrifugal blade unit 5 is coupled to the blade cover 4.
- the second magnetic member 6 is located in the trough 50 of the centrifugal blade unit 5.
- a second protecting cover 61 is provided on the second magnetic member 6, preventing the second magnetic member 6 from disengaging from the trough 50.
- the second magnetic member 6 has two opposite poles, S pole and N pole. The proportion and arrangement of the S pole and the N pole are adjustable and changeable.
- a radiating bushing 52, a blade axle 53, a first axle sleeve 54, a second axle sleeve 55, and a bushing 56 are provided to locate all the parts in place.
- the drawing water cover 7 is located outside the centrifugal blade unit 5.
- the blade shell 8 is located outside the drawing water cover 7, and comprises a nozzle 81.
- the front net lid 9 is located at a front end of the blade shell 8, and comprises a central outlet 92 and an inlet 91 around the outlet 92.
- the front net lid 9 is secured with a screw.
- the output shaft 11 will be linked to drive the first magnetic member 2 while the second magnetic member 6 attached to the closed side 33 will be driven by the first magnetic member 2 due to the magnetism of the first magnetic member 2 so that the centrifugal blade unit 5 is operated through the first magnetic member 2 and the second magnetic member 6 by the motor 1.
- the recess 42 of the blade cover 4 is adapted to accommodate the second bushing 56 and to shorten the distance between the first magnetic member 2 and the second magnetic member 6.
- the blade axle 53 is hollow and has a passage 531 therein, as shown in Fig. 5 .
- the bottom of the blade cover 4 may be provided with protruding ribs (not shown in the drawings) to form a gap between the blade cover 4 and the closed side 33 so that the water flows through the gap between the blade cover 4 and the closed side 33 and into the passage 531 of the blade axle 53.
- the water is proceeded to radiate and cool by the radiating bushing 52, the first axle sleeve 54, the second axle sleeve 55 and the bushing 56 around the blade axle 53.
- the water entering the passage 531 is continuously drained toward the nozzle 81 due to the siphon action.
- the angle of the nozzle 81 is adjustable.
- the nozzle 81 may be formed with a plurality of openings 82, as shown in Fig. 6 .
- the front net lid 9 may be provided with a sealing board 911, preventing sucking too much air because the water is not tall enough.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Rehabilitation Therapy (AREA)
- Veterinary Medicine (AREA)
- Pain & Pain Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Massaging Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097122988A TW201000766A (en) | 2008-06-20 | 2008-06-20 | Magnetic transmission structure for water ejecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2135594A1 true EP2135594A1 (en) | 2009-12-23 |
Family
ID=41087121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09163307A Withdrawn EP2135594A1 (en) | 2008-06-20 | 2009-06-19 | Water jetting apparatus with magnetic driven structure |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2135594A1 (ja) |
JP (1) | JP5048716B2 (ja) |
KR (1) | KR101118680B1 (ja) |
TW (1) | TW201000766A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101897645A (zh) * | 2010-08-06 | 2010-12-01 | 林学金 | 带有磁力驱动的转动按摩装置 |
CN106438382A (zh) * | 2016-08-09 | 2017-02-22 | 广东凌霄泵业股份有限公司 | 一种按摩浴缸泵 |
CN109125014A (zh) * | 2018-08-06 | 2019-01-04 | 杨慧 | 一种理疗按摩椅 |
CN110115485A (zh) * | 2018-02-05 | 2019-08-13 | 李亚锐 | 一种改进型底部漏喷装置及烹调机 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101652665B1 (ko) * | 2016-03-23 | 2016-08-30 | 김윤호 | 월풀욕조의 마사지용 월풀 스파 모터펌프 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215599A (en) | 1988-02-08 | 1989-09-27 | Nikki Co Ltd | Bathtub having a pump with magnetic coupling |
DE8910718U1 (de) | 1989-09-08 | 1989-12-28 | Kaldewei, Franz-Dieter, 4730 Ahlen | Whirlpool-Badewanne |
WO1996006999A1 (en) | 1994-08-26 | 1996-03-07 | Michael Clarey | Apparatus for generating water currents in swimming pools or the like |
US20060210412A1 (en) | 2005-03-16 | 2006-09-21 | Justin Lawyer | Bracketless magnetic pump |
US20070214563A1 (en) * | 2004-02-27 | 2007-09-20 | Le Thanh V | Jet Assembly |
WO2009020663A1 (en) * | 2007-08-09 | 2009-02-12 | Justin Lawyer | Foot spa tub pump and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755990Y2 (ja) * | 1978-02-20 | 1982-12-02 | ||
JPH0311192A (ja) * | 1989-06-08 | 1991-01-18 | Matsushita Electric Ind Co Ltd | マグネットポンプ |
JP2795689B2 (ja) * | 1989-08-10 | 1998-09-10 | 朝日興業株式会社 | マグネットポンプ |
JP2795695B2 (ja) * | 1989-09-14 | 1998-09-10 | 朝日興業株式会社 | マグネットモールドの製造方法 |
JP2964218B2 (ja) * | 1994-07-08 | 1999-10-18 | 株式会社三協精機製作所 | 給水ポンプ |
JP2003169835A (ja) | 2001-12-06 | 2003-06-17 | Noritz Corp | マッサージ装置 |
JP2005061391A (ja) * | 2003-07-30 | 2005-03-10 | Aisin Seiki Co Ltd | ポンプ装置 |
TWM256233U (en) * | 2004-04-30 | 2005-02-01 | Rung-De Wu | Magnetic shaftless liquid circulation device |
-
2008
- 2008-06-20 TW TW097122988A patent/TW201000766A/zh not_active IP Right Cessation
-
2009
- 2009-05-27 JP JP2009127835A patent/JP5048716B2/ja not_active Expired - Fee Related
- 2009-06-01 KR KR1020090048063A patent/KR101118680B1/ko not_active IP Right Cessation
- 2009-06-19 EP EP09163307A patent/EP2135594A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215599A (en) | 1988-02-08 | 1989-09-27 | Nikki Co Ltd | Bathtub having a pump with magnetic coupling |
DE8910718U1 (de) | 1989-09-08 | 1989-12-28 | Kaldewei, Franz-Dieter, 4730 Ahlen | Whirlpool-Badewanne |
WO1996006999A1 (en) | 1994-08-26 | 1996-03-07 | Michael Clarey | Apparatus for generating water currents in swimming pools or the like |
US20070214563A1 (en) * | 2004-02-27 | 2007-09-20 | Le Thanh V | Jet Assembly |
US20060210412A1 (en) | 2005-03-16 | 2006-09-21 | Justin Lawyer | Bracketless magnetic pump |
WO2009020663A1 (en) * | 2007-08-09 | 2009-02-12 | Justin Lawyer | Foot spa tub pump and method |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101897645A (zh) * | 2010-08-06 | 2010-12-01 | 林学金 | 带有磁力驱动的转动按摩装置 |
CN106438382A (zh) * | 2016-08-09 | 2017-02-22 | 广东凌霄泵业股份有限公司 | 一种按摩浴缸泵 |
CN106438382B (zh) * | 2016-08-09 | 2018-12-25 | 广东凌霄泵业股份有限公司 | 一种按摩浴缸泵 |
CN110115485A (zh) * | 2018-02-05 | 2019-08-13 | 李亚锐 | 一种改进型底部漏喷装置及烹调机 |
CN110115485B (zh) * | 2018-02-05 | 2021-09-21 | 李亚锐 | 一种改进型底部漏喷装置及烹调机 |
CN109125014A (zh) * | 2018-08-06 | 2019-01-04 | 杨慧 | 一种理疗按摩椅 |
Also Published As
Publication number | Publication date |
---|---|
TW201000766A (en) | 2010-01-01 |
KR20090132502A (ko) | 2009-12-30 |
JP5048716B2 (ja) | 2012-10-17 |
KR101118680B1 (ko) | 2012-03-06 |
JP2010001888A (ja) | 2010-01-07 |
TWI402424B (ja) | 2013-07-21 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
17P | Request for examination filed |
Effective date: 20100615 |
|
17Q | First examination report despatched |
Effective date: 20100707 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140103 |