CN109199816B - Hydraulic massage assembly - Google Patents

Hydraulic massage assembly Download PDF

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Publication number
CN109199816B
CN109199816B CN201810834410.4A CN201810834410A CN109199816B CN 109199816 B CN109199816 B CN 109199816B CN 201810834410 A CN201810834410 A CN 201810834410A CN 109199816 B CN109199816 B CN 109199816B
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CN
China
Prior art keywords
driving motor
gear
transposition
motor
magnet
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Application number
CN201810834410.4A
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Chinese (zh)
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CN109199816A (en
Inventor
杨慧
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Pan'an Tiancheng Technology Co., Ltd
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Pan'an Tiancheng Technology Co Ltd
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Priority to CN201810834410.4A priority Critical patent/CN109199816B/en
Publication of CN109199816A publication Critical patent/CN109199816A/en
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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
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/007—Kneading
    • 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
    • A61H2201/01—Constructive details
    • A61H2201/0111—Constructive details watertight
    • 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

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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)
  • Dermatology (AREA)
  • Massaging Devices (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

The invention belongs to the technical field of massage beds and discloses a hydraulic massage assembly. Comprises a pump body part positioned above and a motor part positioned below; the pump body part comprises a cylindrical shell and an impeller which is coaxially and rotatably arranged in the shell; the motor part comprises a driving motor for providing power for the water pump; the driving motor is provided with a movable seat; and a ratchet wheel, a cylindrical cam, a transposition sleeve and a transposition gear are respectively arranged below the moving seat. The pump body part is separated from the motor part, so that the contact between the motor and water is isolated, the condition of electric leakage or short circuit caused by insufficient sealing of the motor is avoided, and potential safety hazards are reduced; and the engagement or the disengagement of the transposition gear and the ring gear is controlled through the reverse rotation of the driving motor, so that whether the pump body swings or not is controlled.

Description

Hydraulic massage assembly
Technical Field
The invention belongs to the technical field of massage beds, and particularly relates to a hydraulic massage assembly.
Background
Along with the improvement of the living standard of people, in order to relieve the pressure brought by work and the physical harm brought by long-time sitting and the like, more and more people can regularly massage and massage to relax the body and relieve fatigue and the like.
Most of the existing hydrotherapy massage beds on the market are connected with a water pipe through a water pump, the tail end of the water pipe is connected with a spray head, and the massage effect is realized through the movement of the spray head; however, the movement of the single nozzle is too simple for the massage technique, and only a small number of massage techniques can be realized.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the hydraulic massage component is provided.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a hydro massage assembly comprising a pump body and a motor portion located below the pump body; the pump body portion includes a housing; a water spraying pipe is formed on the periphery of the shell;
the motor part comprises a driving motor; the driving motor is provided with a movable seat; a plurality of first magnets are equidistantly arranged on the upper end surface of the movable seat along the circumferential direction of an output shaft of the driving motor; third magnets are arranged on the periphery of the shell corresponding to the first magnets; the first magnet and the third magnet are attracted;
a ratchet wheel is fixedly connected to the upper part of an output shaft of the driving motor below the moving seat; a cylindrical cam is sleeved on the ratchet wheel; ratchets in transmission connection with the ratchet wheel are formed on the inner wall of the cylindrical cam; grooves which are connected end to end along the circumferential direction are formed on the periphery of the cylindrical cam; the groove is provided with an upper limit position and a lower limit position; the cylindrical cam is sleeved with a transposition sleeve; a guide post which is used for being connected in the groove in a sliding manner is arranged in the transposition sleeve; the lower end of the transposition sleeve is rotatably connected with a transposition gear; a noncircular sliding hole is formed in the center of the transposition gear; a sliding column with the same section as the sliding hole is formed at the lower part of the output shaft of the driving motor corresponding to the transposition gear;
a fixed seat fixedly connected with the driving motor is arranged below the movable seat; the upper end of the fixed seat is provided with a ring gear and a fixed gear which are meshed with each other; an inner ring gear in meshed transmission connection with the transposition gear is formed on the inner ring of the ring gear;
an arc-shaped support ring for supporting the movable seat is formed above the fixed seat; a guide groove which is vertically arranged is formed on the periphery of the transposition sleeve; a guide strip is formed at the position of the support ring corresponding to the guide groove;
an upper mounting column which is eccentrically arranged with the fixed gear is arranged on the fixed gear; a lower mounting column is arranged at one side of the fixed gear at the lower end of the movable seat; and a connecting rod is arranged between the upper mounting column and the lower mounting column.
As a preferable scheme: an impeller is rotatably mounted in the shell; the impeller is coaxial with an output shaft of the driving motor; the upper part of an output shaft of the driving motor is fixedly connected with a rotating disc; the rotating disc is positioned above the moving seat; a plurality of second magnets are arranged at the upper end of the rotating disc at equal intervals along the circumferential direction; a fourth magnet is arranged at the lower end of the impeller corresponding to each second magnet; the second magnet and the fourth magnet attract each other.
As a preferable scheme: two symmetrically arranged spray pipes are formed on the periphery of the shell.
Compared with the prior art, the invention has the beneficial effects that: when the water fountain is used, a user lies on the rubber film on the water tank, the body of the user is supported due to the support of the bed surface and the water in the water tank, the body of the user is in close contact with the rubber film, the position of the water spraying pipe is moved to face the user at the moment, the driving motor is controlled to rotate forwards, and the water is sprayed to the user through the water spraying pipe, so that a massage effect is generated; when a user needs to massage the effect, the inversion sleeve is moved to the lowest end of the stroke by controlling the driving motor to rotate reversely, and then the driving motor rotates forwards to achieve the massage effect.
The pump body part is separated from the motor part, so that the contact between the motor and water is isolated, the condition of electric leakage or short circuit caused by insufficient sealing of the motor is avoided, and potential safety hazards are reduced; the engagement or the disengagement of the transposition gear and the ring gear is controlled through the reverse rotation of the driving motor, so that whether the pump body swings or not is controlled, and no driving part is additionally arranged for realizing the function.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic exploded view of the present invention.
Fig. 3 is a schematic sectional structure diagram of the motor unit.
Fig. 4 is a schematic structural view of the impeller.
Fig. 5 is a schematic structural view of the cylindrical cam.
FIG. 6 is a schematic diagram of the structure of the index sleeve.
Fig. 7 is a schematic view of the structure of the present invention installed in a massage couch.
1. A bed body; 11. a water tank; 12. a rubber film; 13. a moving chamber;
2. a motor section; 21. a drive motor; 211. a fixed seat; 2111. a support ring; 21111. conducting bars; 212. a sliding post; 22. a movable seat; 221. a first magnet; 222. a lower mounting post; 23. rotating the disc; 231. a second magnet; 24. a ratchet wheel; 25. a cylindrical cam; 251. a ratchet; 252. a groove; 26. a transposition sleeve; 261. an extension rod; 2611. a guide groove; 262. a guide post; 27. a transposition gear; 271. a slide hole; 281. a ring gear; 2811. an inner gear ring; 282. a fixed gear; 2821. mounting a column; 29. a connecting rod;
3. a pump body portion; 31. a housing; 311. a water spray pipe; 312. a pump body base; 3121. a third magnet; 313. a water inlet; 32. an impeller; 321. and a fourth magnet.
Detailed Description
Example 1
Referring to fig. 1 to 7, a hydromassage assembly according to the present embodiment includes a pump portion 3 and a motor portion 2 located below the pump portion; the pump body part comprises a cylindrical shell 31 and an impeller 32 coaxially and rotatably arranged in the shell; the impeller is coaxial with an output shaft of the driving motor; two symmetrically arranged water spray pipes 311 are formed on the periphery of the shell along the tangential direction of the impeller; the outlet of the water spray pipe faces upwards; a water inlet 313 for water inlet is formed above the shell. When the number of the water spraying ports is two, the left side and the right side of a user can be simultaneously massaged, such as the two sides of the spine.
The motor part comprises a driving motor 21 for providing power for the water pump; the upper part of the output shaft of the driving motor is fixedly connected with a rotating disc 23; the driving motor is provided with a movable seat 22; the rotating disc is positioned above the moving seat; a plurality of first magnets 221 are equidistantly arranged on the upper end surface of the moving seat along the circumferential direction of the output shaft of the driving motor; the lower end of the shell is formed with a pump body base 312; a third magnet 3121 is installed on the pump body base corresponding to each first magnet; a plurality of second magnets 231 are equidistantly installed along the circumferential direction at the upper end of the rotating disk; a fourth magnet 321 is arranged at the lower end of the impeller corresponding to each second magnet; the first magnet and the third magnet are attracted; the second magnet and the fourth magnet attract each other. The first magnet and the third magnet are attracted to enable the shell and the moving seat to be kept in a relative state in the vertical direction, so that when the moving seat moves along with the motor below an inner top plate of the motor moving box, the shell moves along with the moving seat, and the pump body portion moves along with the motor portion; the second magnet is attracted with the fourth magnet, and when the rotating disk rotates, the impeller rotates along with the rotating disk, so that water outside the shell enters through the water inlet and is sprayed out of the water spraying pipe.
The upper part of the output shaft of the driving motor is positioned below the moving seat and is fixedly connected with a ratchet wheel 24; a cylindrical cam 25 is sleeved on the ratchet wheel; the inner wall of the cylindrical cam is formed with a ratchet 251 which is in transmission connection with the ratchet; the periphery of the cylindrical cam is formed with a W-shaped groove 252 which is connected end to end along the circumferential direction, namely the groove has an upper limit position and a lower limit position. When the driving motor rotates forwards to drive the impeller to rotate, idle rotation is formed between the ratchet wheel and the cylindrical cam, namely the cylindrical cam does not rotate along with the ratchet wheel; when the driving motor rotates reversely, the cylindrical cam is driven to rotate through the ratchet wheel.
A transposition sleeve 26 is sleeved on the cylindrical cam; a guide post 262 which is connected in the groove in a sliding way is arranged in the transposition sleeve; the lower end of the transposition sleeve is rotatably connected with a transposition gear 27; a noncircular sliding hole 271 is formed in the center of the transposition gear; a sliding column 212 with the same section as the sliding hole is formed at the lower part of the output shaft of the driving motor corresponding to the transposition gear. The driving motor drives the transposition gear to rotate when working through the matching between the sliding column and the sliding hole.
A fixed seat 211 fixedly connected with the driving motor is arranged below the movable seat; the upper end of the fixed seat is provided with a ring gear 281 and a fixed gear 282 which are meshed with each other; the ring gear is coaxial with an output shaft of the driving motor; an inner ring gear 2811 in meshing transmission connection with the transposition gear is formed in the inner ring of the ring gear.
An arc-shaped support ring 2111 for supporting the movable seat is formed above the fixed seat; an extension rod 261 horizontally facing the support ring is formed on the periphery of the transposition sleeve; a guide groove 2611 which is vertically arranged is formed at the end part of the extension rod; the support ring is provided with a guide bar 21111 corresponding to the guide groove. The transposition sleeve can only move in the vertical direction due to the limitation of the guide groove and the guide bar, when the cylindrical cam rotates, the guide post drives the transposition sleeve to move up and down under the action of the groove, and when the transposition sleeve moves to the lower end, the transposition gear is meshed with the inner gear ring; when the transposition sleeve moves to the upper end, the transposition gear is separated from the inner gear ring; the rotation angle of the cylindrical cam is controlled by the reverse rotation angle of the driving motor, and the rotation angle is the angle formed by the rotation shaft when the groove goes upwards or downwards, so that whether the transposition gear is meshed with the inner gear ring or not is indirectly controlled.
An upper mounting column 2821 which is eccentrically arranged with the fixed gear is mounted on the fixed gear; a lower mounting column 222 is arranged at one side of the fixed gear at the lower end of the movable seat; a connecting rod 29 is arranged between the upper mounting column and the lower mounting column. When the transposition gear is meshed with the inner gear ring, the driving motor rotates positively to drive the impeller to rotate and simultaneously drive the transposition gear to rotate, the ring gear drives the fixed gear to rotate, the moving seat swings back and forth under the action of the connecting rod, and the shell swings back and forth along with the moving seat through the moving seat; when the transposition gear is separated from the inner gear ring, the moving seat does not swing; when the pump body part not only sprays water upwards, but also swings back and forth, the massage manipulation of kneading is realized.
The hydraulic massage assembly can be installed in a massage bed, and the massage bed comprises a bed body 1 and a water tank 11 installed in the bed body; the pump body part is arranged on the inner bottom surface of the water tank; the motor part is positioned on the lower end surface of the water tank; the upper end of the water tank is fixedly connected with a rubber membrane 12; a moving cavity 13 for the motor part to move is formed between the lower part of the water tank and the bed body; the motor part horizontally moves along the lower bottom surface of the water tank; separating the user from the water by the rubber membrane; when the water flow of the pump body part is sprayed upwards, the force acting on the user can be generated; the position corresponding to the water spraying pipe is adjusted by moving the motor part along the lower bottom surface of the water tank.
The movement of the drive motor along the lower bottom surface of the water tank is prior art, such as the movement of a cutter in a milling machine.
And a controller electrically connected with the driving motor is also arranged in the bed body.
When the water fountain is used, a user lies on the rubber film on the water tank, the body of the user is supported due to the support of the bed surface and the water in the water tank, the body of the user is in close contact with the rubber film, the position of the water spraying pipe is moved to face the user at the moment, the driving motor is controlled to rotate forwards, and the water is sprayed to the user through the water spraying pipe, so that a massage effect is generated; when a user needs to massage the effect, the inversion sleeve is moved to the lowest end of the stroke by controlling the driving motor to rotate reversely, and then the driving motor rotates forwards to achieve the massage effect.
The pump body part is separated from the motor part, so that the contact between the motor and water is isolated, the condition of electric leakage or short circuit caused by insufficient sealing of the motor is avoided, and potential safety hazards are reduced; the engagement or the disengagement of the transposition gear and the ring gear is controlled through the reverse rotation of the driving motor, so that whether the pump body swings or not is controlled, and no driving part is additionally arranged for realizing the function.

Claims (3)

1. A hydromassage assembly, characterized by: comprises a pump body part and a motor part positioned below the pump body part; the pump body portion includes a housing; a water spraying pipe is formed on the periphery of the shell;
the motor part comprises a driving motor; the driving motor is provided with a movable seat; a plurality of first magnets are equidistantly arranged on the upper end surface of the movable seat along the circumferential direction of an output shaft of the driving motor; third magnets are arranged on the periphery of the shell corresponding to the first magnets; the first magnet and the third magnet are attracted;
a ratchet wheel is fixedly connected to the upper part of an output shaft of the driving motor below the moving seat; a cylindrical cam is sleeved on the ratchet wheel; ratchets in transmission connection with the ratchet wheel are formed on the inner wall of the cylindrical cam; grooves which are connected end to end along the circumferential direction are formed on the periphery of the cylindrical cam; the groove is provided with an upper limit position and a lower limit position;
the cylindrical cam is sleeved with a transposition sleeve; a guide post which is used for being connected in the groove in a sliding manner is arranged in the transposition sleeve; the lower end of the transposition sleeve is rotatably connected with a transposition gear; a noncircular sliding hole is formed in the center of the transposition gear; a sliding column with the same section as the sliding hole is formed at the lower part of the output shaft of the driving motor corresponding to the transposition gear;
a fixed seat fixedly connected with the driving motor is arranged below the movable seat; the upper end of the fixed seat is provided with a ring gear and a fixed gear which are meshed with each other; an inner ring gear in meshed transmission connection with the transposition gear is formed on the inner ring of the ring gear;
an arc-shaped support ring for supporting the movable seat is formed above the fixed seat; a guide groove which is vertically arranged is formed on the periphery of the transposition sleeve; a guide strip is formed at the position of the support ring corresponding to the guide groove;
an upper mounting column which is eccentrically arranged with the fixed gear is arranged on the fixed gear; a lower mounting column is arranged at one side of the fixed gear at the lower end of the movable seat; and a connecting rod is arranged between the upper mounting column and the lower mounting column.
2. The hydraulic massage assembly of claim 1, further comprising: an impeller is rotatably mounted in the shell; the impeller is coaxial with an output shaft of the driving motor; the upper part of an output shaft of the driving motor is fixedly connected with a rotating disc; the rotating disc is positioned above the moving seat; a plurality of second magnets are arranged at the upper end of the rotating disc at equal intervals along the circumferential direction; a fourth magnet is arranged at the lower end of the impeller corresponding to each second magnet; the second magnet and the fourth magnet attract each other.
3. The hydraulic massage assembly of claim 1, further comprising: two symmetrically arranged spray pipes are formed on the periphery of the shell.
CN201810834410.4A 2018-07-26 2018-07-26 Hydraulic massage assembly Active CN109199816B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810834410.4A CN109199816B (en) 2018-07-26 2018-07-26 Hydraulic massage assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810834410.4A CN109199816B (en) 2018-07-26 2018-07-26 Hydraulic massage assembly

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CN109199816A CN109199816A (en) 2019-01-15
CN109199816B true CN109199816B (en) 2020-11-17

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1041477A (en) * 1988-09-22 1990-04-18 易通公司 The two-way setting of cyclelog/timer
CN106179790A (en) * 2016-08-31 2016-12-07 福建西河卫浴科技有限公司 A kind of rotary massage discharge mechanism
EP3135266A1 (en) * 2015-08-28 2017-03-01 Unbescheiden GmbH Nozzle carrier drive for water massage devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005000651A (en) * 2003-05-19 2005-01-06 Toto Ltd Inferior limb bathing device
JP4378155B2 (en) * 2003-11-12 2009-12-02 株式会社日本メディックス Liquid massage device
CN201719535U (en) * 2010-08-06 2011-01-26 林学金 Traveling massager with magnetic driver
CN203312980U (en) * 2013-06-24 2013-11-27 林学金 Massage motor output structure of foot bath tub
CN205533294U (en) * 2016-01-25 2016-08-31 江门市开普勒卫浴科技有限公司 Split type magnetism suction pump, mounting structure and power -off protection circuit thereof
JP2017205382A (en) * 2016-05-20 2017-11-24 酒井医療株式会社 Hydraulic massage apparatus
CN107307986B (en) * 2017-07-21 2023-11-14 四川千里倍益康医疗科技股份有限公司 Massage head transmission device and hydrotherapy bed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1041477A (en) * 1988-09-22 1990-04-18 易通公司 The two-way setting of cyclelog/timer
EP3135266A1 (en) * 2015-08-28 2017-03-01 Unbescheiden GmbH Nozzle carrier drive for water massage devices
CN106179790A (en) * 2016-08-31 2016-12-07 福建西河卫浴科技有限公司 A kind of rotary massage discharge mechanism

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Effective date of registration: 20201103

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