CN109223480B

CN109223480B - Handheld massager with replaceable massage head

Info

Publication number: CN109223480B
Application number: CN201811114799.1A
Authority: CN
Inventors: 喻文斌
Original assignee: Yongkang Baisuikang Science And Technology Co ltd
Current assignee: Yongkang Baishukang Technology Co.,Ltd.
Priority date: 2018-09-25
Filing date: 2018-09-25
Publication date: 2020-07-28
Anticipated expiration: 2038-09-25
Also published as: CN109223480A

Abstract

The invention discloses a hand-held massager with replaceable massage heads, which comprises a shell; the shell is detachably provided with a massage component or a rubber massage component. The massage component comprises an inner shell and a plurality of pump bodies. A pump body turntable is arranged in the inner shell; the pump body is fixedly connected to the upper end of the pump body turntable; the periphery of the lower end of the pump body turntable is formed with turntable one-way teeth. A one-way gear ring is connected in the inner shell in a sliding way; the pump body comprises a pump shell and an impeller; the bottom in the inner shell is provided with a driven turntable which drives the impeller to rotate. The side wall of the pump shell is formed with a water spray hole with an opening facing the water spray cover; the axial direction of the impeller is arranged along the radial direction of the driven turntable. A motor for driving the driven turntable to rotate is arranged in the shell; by controlling the positive and negative rotation of the motor, continuous massage on a certain position or uniform massage on a certain area can be realized.

Description

Handheld massager with replaceable massage head

Technical Field

The invention belongs to the technical field of articles for daily use, and particularly relates to a handheld massager with replaceable massage heads.

Background

Chinese patent document No. CN2933391Y discloses a massager, and more particularly, to a hand-held vibration massager. A hand-held vibration massager comprises a handle part and a head part, wherein a micro motor is arranged in the handle part, an eccentric wheel connected with an output shaft of the micro motor is arranged in the head part, a massage convex part is arranged on the outer wall of the handle part, and a plurality of massage heads are arranged on the head part. The utility model provides a pair of hand-held vibration massager is rational in infrastructure, convenient to use, small in size, portable to can massage the palm when massaging other acupuncture points of health.

Above-mentioned patent only can rely on the massage head to massage, and the function is single, can't adopt other massage modes to massage, is difficult to satisfy present diversified demand.

In addition, when the above patent is used for massaging, the massage force of the massage head on the massage part is difficult to control, and the requirements of different users cannot be met.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the handheld massager with the replaceable massage head is provided, which can replace massage appliances and realize various massage modes.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a hand-held massager with replaceable massage head comprises a shell; the shell is detachably provided with a massage component A or a rubber massage component B.

The massage assembly A comprises an inner shell and a plurality of pump bodies which are rotatably arranged in the inner shell and used for generating massage water flow.

The upper end of the inner shell is fixedly connected with a water spraying cover made of soft materials.

A pump body turntable is rotatably arranged at the lower part of the inner side of the inner shell; the plurality of pump bodies are fixedly connected to the upper end of the pump body turntable at equal angles; and the periphery of the lower end of the pump body turntable is provided with turntable one-way teeth.

A one-way gear ring is connected in the inner shell below the one-way gear of the turntable in a sliding manner along the axial direction; the upper end of the unidirectional gear ring is formed with gear ring unidirectional teeth; and a spring used for driving the one-way gear ring to abut against the pump body turntable is arranged between the lower end of the one-way gear ring and the inner shell.

The pump body comprises a pump shell and an impeller rotatably arranged in the pump shell; the bottom in the inner shell is rotatably provided with a driven turntable which drives the impeller to rotate.

A water spray hole with an opening facing the water spray cover is formed in the side wall of the pump shell; one end of the impeller is fixedly connected with a driven gear; the axial direction of the impeller is arranged along the radius direction of the driven turntable.

A connecting column is formed in the center of the upper end of the driven turntable; and the upper end of the outer wall of the connecting column is provided with a driving gear in meshing transmission with the driven gear.

A motor for driving the driven turntable to rotate is arranged in the shell and below the inner shell; the motor is connected with the driven turntable through magnetic transmission.

A controller is arranged in the shell; the motor is electrically connected with the controller.

As an optimization scheme: the impeller comprises a connecting sleeve positioned in the pump shell, a blade molded on the outer wall of the connecting sleeve, and an impeller connecting rod which penetrates through the pump shell and is coaxially and fixedly connected with the connecting sleeve; one end of the impeller connecting rod is fixedly connected with a driven gear.

A water inlet hole is formed at one end of the pump shell close to the middle; the other end of the pump shell is fixedly connected with a pump cover.

As an optimization scheme: the output shaft of the motor is fixedly connected with a driving turntable; the upper end of the driving turntable is provided with a driving magnet at an equal angle; the lower end of the driven turntable is fixedly connected with a driven magnet which is tightly attracted and in transmission connection with the driving magnet.

As an optimization scheme: a bolt component capable of fixing the massage component A is arranged on the shell and positioned on the outer side of the massage component A; the bolt assembly comprises a plurality of bolts which are positioned in the shell and can be inserted into the inner shell in a sliding manner, a driving ring which is positioned at the top in the shell and drives the bolts to slide, and a driving slide block which drives the driving ring to rotate; the driving slide block is fan-shaped.

A plug pin groove capable of being plugged with the plug pin is formed in the outer wall of the inner shell; when the bolt is positioned at the inner limit position, the bolt is inserted into the bolt groove, and the massage component A cannot be separated from the shell; when the bolt is located at the outer limit position, the bolt is separated from the bolt groove, and the massage component A can be separated from the shell.

And a plurality of bolt positioning frames in sliding connection with the bolts are formed at the top in the shell.

An arc-shaped driving groove is formed on the driving ring; and a bolt driving head which is in sliding connection with the driving groove is fixedly connected to the bolt.

A fan-shaped sliding groove is formed at the upper end of the shell; the driving slide block is slidably arranged in the sliding groove; a slide block clamping head fixedly clamped with the driving ring is formed at the lower end of the driving slide block; one end of the driving slide block is fixedly connected with a slide block spring; the other end of the slide block spring is abutted against the side wall of the sliding groove; under the effect that the driving sliding block has no external force, the sliding block spring pushes the driving sliding block to the limit position far away from one side of the sliding block spring, and at the moment, the bolt is located at the inner limit position.

As an optimization scheme: the rubber massage component B comprises a massage inner shell which is detachably connected with the shell and a massage head which is rotatably connected on the massage inner shell and used for massaging; the massage head is made of rubber; a massage driven turntable which is fixedly connected with the massage head and is used for driving the massage head to rotate is rotatably arranged at the bottom in the massage inner shell; the massage driven turntable is connected with the driving turntable in a magnetic suction transmission mode, and a bolt groove capable of being inserted with the bolt is formed in the side wall of the massage inner shell.

As an optimization scheme: a control panel is arranged in the shell; the control panel is provided with a starting button, a switching button, an accelerating button and a decelerating button; the control panel is electrically connected with the controller.

Compared with the prior art, the invention has the beneficial effects that: when the user uses the invention, the water spraying cover is pasted on the surface of the part to be massaged, the start button is pressed, and the motor starts to work.

The motor drives the driven turntable to rotate forwards initially, the impeller rotates, water flow is sprayed out from the water spraying holes to act on the water spraying cover, force is applied to the massage part, and a user feels the massage effect of pressing; meanwhile, the one-way teeth of the rotary disc and the one-way gear ring are clamped relatively, and the rotary disc of the pump body and the pump body do not rotate, so that the sprayed water flow can continuously spray water for massaging a certain fixed position.

The switching button is pressed, the motor rotates reversely, the impeller generates water flow for massaging, meanwhile, the one-way teeth of the rotary disc and the one-way gear ring slide relatively, the rotary disc of the pump body and the pump body rotate, the water flow rotates and massages a certain area, and the massage part of a user is massaged by even water spray.

And when the water spraying holes rotate to the position needing fixed point massage, the switching button is pressed again, and the position can be continuously massaged.

The rotating speed of the motor can be changed by pressing the acceleration button or the deceleration button, so that the rotating speed of the impeller is changed, the pressure of water sprayed from the water spraying holes acting on the water spraying cover is changed, different massage force levels are achieved, and the user can adjust the rotating speed of the motor according to the self requirement and preference.

When the massage assembly A needs to be switched, the sliding driving sliding block and the bolt are separated from the inner shell, the massage assembly A is taken out of the inner shell, then the rubber massage assembly B is placed into the inner shell, the starting button is pressed, and the massage head can massage a user in a conventional mode so as to meet different requirements of the user.

By controlling the positive and negative rotation of the motor, continuous massage on a certain position or uniform massage on a certain area can be realized.

The switching of the massage component A can be conveniently and rapidly carried out through the bolt component, so as to achieve different massage requirements.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic exploded view of the present invention.

Fig. 4 and 5 are schematic structural views of the housing of the present invention.

Figure 6 is a schematic exploded view of the massage assembly a of the present invention.

Fig. 7 is a schematic cross-sectional view of the massage assembly a of the present invention.

Fig. 8 is a schematic view of the structure of the inner housing of the present invention.

Fig. 9 is a schematic structural view of the pump body turntable of the present invention.

Fig. 10 is a structural schematic view of the unidirectional ring gear of the present invention.

Fig. 11 is a schematic structural diagram of the driven turntable of the invention.

Fig. 12 is an exploded view of the pump body of the present invention.

Fig. 13 is an exploded view of the latch assembly of the present invention.

Fig. 14 is a schematic view of the construction of the rubber massage unit B of the present invention.

Fig. 15 is an exploded view of the rubber massage unit B of the present invention.

Fig. 16 is a schematic structural view of a second pump body in embodiment 2 of the invention.

1. A housing; 1a, an upper shell; 1b, a lower shell; 11. a massage component mounting port; 12. a sliding groove; 121. inserting grooves; 13. a bolt positioning frame; A. a massage assembly; 2. an inner housing; 201. a stationary ring; 202. a water spraying cover; 21. a gear ring positioning table; 22. a turntable positioning table; 221. a gear ring chute; 23. an outer convex ring; 24. a latch slot; 3. a driven turntable; 31. connecting columns; 32. a drive tooth; 33. a driven magnet; 41. a spring; 42. a unidirectional gear ring; 421. a gear ring slide block; 43. a pump body turntable; 431. a turntable one-way gear; 5. a pump body; 51. a pump housing; 511. a water spray hole; 512. a water inlet hole; 52. an impeller; 521. an impeller connecting rod; 522. a driven gear; 523. connecting sleeves; 524. a blade; 53. a pump cover; 6. a plug pin assembly; 61. a drive ring; 611. a slider mounting port; 612. a drive slot; 62. driving the slide block; 621. a slider spring; 622. a slider chuck; 63. a bolt; 631. a plug pin driving head; 7. a motor; 71. driving the turntable; 72. a drive magnet; B. a rubber massage component; 81. a massage head; 82. a massage cover; 83. massaging the driven turntable; 84. a massage inner shell;

9. a second pump body; 91. a second pump casing; 911. a first water spray hole; 912. a second water jet hole; 913. a water inlet of the pump body; 914. a first magnet; 92. a drive rod; 921. a drive screw; 922. a second driven gear; 93. a second impeller; 931. a driven screw thread; 932. a second magnet; 94. a second pump cover; 941. a third magnet.

Detailed Description

Example 1

Referring to fig. 1 to 15, a hand-held massage device with replaceable massage heads according to the present embodiment includes a housing 1; the shell is detachably provided with a massage component A or a rubber massage component B; a mounting opening 11 of the massage component A is formed at the upper end of the shell; the massage component A is arranged in the installation port of the massage component A; the massage component A is filled with water.

The massage assembly a comprises an inner housing 2, and a plurality of pump bodies 5 rotatably mounted in the inner housing for generating a flow of massage water.

The upper end of the inner shell is fixedly connected with a water spraying cover 202 made of soft material.

An outer convex ring 23 which is abutted against the upper end of the mounting opening of the massage component A is formed on the outer wall of the inner shell; the periphery of the outer convex ring is fixedly connected with a fixed ring 201; the water spraying cover is connected between the fixed ring and the outer convex ring in a sealing mode through sealant. An inner convex ring is formed on the inner periphery of the upper end of the fixing ring, a lower convex ring is formed on the lower end of the inner periphery of the inner convex ring, and an annular groove with a downward opening is formed among the inner wall of the fixing ring, the inner convex ring and the lower convex ring; the lower end part of the water spraying cover is provided with a clamping ring clamped in the annular groove (if the water spraying cover is made of waterproof cloth, the clamping ring can be formed by sewing the lower end part of the water spraying cover for multiple times, and the water spraying cover can also be formed by rubber materials at one time). The structure is matched with the sealant to ensure that the water spraying cover and the inner shell are firmly connected and achieve good sealing performance.

A pump body turntable 43 is rotatably arranged at the lower part of the inner side of the inner shell; the plurality of pump bodies are fixedly connected to the upper end of the pump body turntable at equal angles; and a turntable one-way tooth 431 is formed on the periphery of the lower end of the pump body turntable.

A one-way gear ring 42 is axially connected inside the inner shell below the one-way gear of the turntable in a sliding manner; the upper end of the unidirectional gear ring is formed with gear ring unidirectional teeth; and a spring 41 used for driving the one-way gear ring to abut against the pump body turntable is arranged between the lower end of the one-way gear ring and the inner shell.

A gear ring positioning table 21 is formed on the inner wall of the inner shell at the upper end of the inner bottom of the inner shell; a turntable positioning table 22 is formed on the inner wall of the inner shell and positioned at the upper end of the gear ring positioning table; the lower end of the pump body turntable is abutted against the upper end of the turntable positioning table.

A gear ring sliding groove 221 is formed in the inner wall of the turntable positioning table; a gear ring sliding block 421 connected with the gear ring sliding groove in a sliding manner is formed on the outer wall of the unidirectional gear ring; so that the one-way gear ring can axially slide and cannot circumferentially rotate.

The spring is arranged between the gear ring positioning table and the one-way gear ring.

The pump body comprises a pump shell 51 and an impeller 52 rotatably mounted in the pump shell; and a driven turntable 3 for driving the impeller to rotate is rotatably arranged at the bottom in the inner shell.

The side wall of the pump shell is formed with a water spraying hole 511 with an opening facing the water spraying cover; one end of the impeller is fixedly connected with a driven gear 522; the axial direction of the impeller is arranged along the radius direction of the driven turntable.

The upper end surface of the water spraying hole is lower than the upper end surface of the inner shell, when the water spraying cover is attached to the massage part, the water spraying cover is contracted to be flush with the upper end surface of the inner shell, and a gap exists between the upper end surface of the water spraying hole and the water spraying cover, so that the water spraying hole can normally spray water flow.

A connecting column 31 is formed in the center of the upper end of the driven turntable; the upper end of the outer wall of the connecting column is provided with a driving tooth 32 which is in meshing transmission with the driven gear; the driving teeth are arranged downwards (refer to fig. 2), when the massage component A is in an inclined state or the water spraying holes are in a downward state, the driving teeth block the driven gears, so that the pump body rotating disc and the pump body cannot move, and the pump body can work normally.

A motor 7 for driving the driven turntable to rotate is arranged in the shell and below the inner shell; the motor is connected with the driven turntable through magnetic transmission.

When the motor drives the driven turntable to rotate positively and drives the impeller to rotate, the driving teeth generate thrust in the same direction as the rotation direction of the driving teeth on the driven gear, so that the pump body tends to rotate positively relative to the driven turntable, but the unidirectional teeth of the turntable and the unidirectional gear ring are clamped relatively, so that the turntable of the pump body and the pump body do not rotate; when the driven turntable rotates reversely, the pump body tends to rotate reversely relative to the driven turntable; and the one-way teeth of the rotary disc and the one-way gear ring slide relatively, so that the rotary disc of the pump body and the pump body rotate.

The impeller comprises a connecting sleeve 523 positioned in the pump shell, blades 524 molded on the outer wall of the connecting sleeve, and an impeller connecting rod 521 which penetrates through the pump shell and is coaxially and fixedly connected with the connecting sleeve; one end of the impeller connecting rod is fixedly connected with a driven gear 522.

A water inlet 512 is formed at one end of the pump shell close to the middle; the other end of the pump shell is fixedly connected with a pump cover 53.

As shown in fig. 7, the water inlet hole is located on one side away from the center of the driven turntable, so that interference between negative pressures generated by the water inlet holes on the pump casings is reduced.

The impeller rotates, the water inlet hole generates negative pressure, so that water outside the pump shell enters the pump shell through the water inlet hole and is sprayed out of the water spraying hole, and the sprayed water flow is sprayed on the water spraying cover and generates pressure for massage.

The output shaft of the motor is fixedly connected with a driving turntable 71; the upper end of the driving turntable is provided with a driving magnet 72 at an equal angle; the lower end of the driven turntable is fixedly connected with a driven magnet 33 which is tightly attracted and connected with the driving magnet in a transmission way.

A bolt component 6 capable of fixing the massage component A is arranged on the shell and positioned on the outer side of the massage component A; the bolt assembly comprises a plurality of bolts 63 which are positioned in the shell and can be in sliding insertion with the inner shell, a driving ring 61 which is positioned at the top in the shell and drives the bolts to slide, and a driving slide block 62 which drives the driving ring to rotate; the driving slide block is fan-shaped.

The outer wall of the inner shell is formed with a plug pin groove 24 which can be plugged with the plug pin; when the bolt is positioned at the inner limit position, the bolt is inserted into the bolt groove, and the massage component A and the rubber massage component B cannot be separated from the shell; when the bolt is located at the outer limit position, the bolt is separated from the bolt groove, and the massage component A and the rubber massage component B can be separated from the shell;

a plurality of bolt positioning frames 13 connected with the bolts in a sliding manner are formed at the top in the shell; the driving ring is positioned at the upper end of the bolt, so that the driving ring cannot axially move and other fixing structures are not needed.

An arc-shaped driving groove 612 is formed on the driving ring; a latch driving head 631 slidably connected with the driving groove is fixedly connected to the latch; when the driving ring rotates, the side wall of the driving groove generates thrust to the pin driving head, so that the pin can approach or depart from the inner shell; when the bolt driving head is located at the limit position of one end of the driving groove, the bolt is located at the limit position of the inner side; when the bolt driving head is located at the limit position of the other end of the driving groove, the bolt is located at the limit position of the outer side.

A fan-shaped sliding groove 12 is formed at the upper end of the shell; the driving slide block is slidably arranged in the sliding groove; a sliding block clamping head 622 fixedly clamped with the driving ring is formed at the lower end of the driving sliding block; an insertion groove 121 which is connected with the sliding block chuck in a sliding mode is formed in the sliding groove on the shell; a slide block mounting opening 611 is formed on the driving ring; the slide block clamping head penetrates through the insertion groove to be clamped with the slide block mounting opening, so that when the drive slide block slides along the sliding groove, the drive ring rotates along the circumferential direction.

One end of the driving slide block is fixedly connected with a slide block spring 621; the other end of the slide block spring is abutted against the side wall of the sliding groove; under the effect that the driving sliding block has no external force, the sliding block spring pushes the driving sliding block to the limit position far away from one side of the sliding block spring, and at the moment, the bolt is located at the inner limit position.

The lower end of the outer wall of the inner shell is an arc-shaped guide wall.

When the massage assembly A needs to be disassembled, the driving slide block slides to the limiting position in the direction of the slide block spring, the spring is compressed, the driving ring rotates, each bolt moves to the outer limiting position, and the bolts are separated from the inner shell; next, the massage assembly a is held and pulled out to the outside of the housing so that the massage assembly a is completely separated from the housing.

When the massage component A needs to be installed, the massage component A is placed above the installation opening of the massage component, and the massage component A is pressed downwards, so that the massage component A moves towards the inside of the shell; in the process, the bolt is contacted with the lower end of the inner shell and moves along the guide wall, and meanwhile, the sliding block spring contracts, so that the bolt is gently contacted with the outer wall of the inner shell; when the convex ring is propped against the upper end of the mounting opening of the massage component A, the bolt is opposite to the bolt groove, and the bolt is inserted into the bolt groove under the elastic force action of the spring, so that the massage component A is fixed on the shell.

The rubber massage component B comprises a massage inner shell 84 which is detachably connected with the shell, and a massage head 81 which is rotatably connected with the massage inner shell and is used for massage; the massage head is made of rubber; a massage driven turntable 83 which is fixedly connected with the massage head and is used for driving the massage head to rotate is rotatably arranged at the bottom in the massage inner shell; the massage driven turntable is connected with the driving turntable in a magnetic suction transmission mode, and the side wall of the massage inner shell is formed with a plug pin groove which can be plugged with the plug pin.

The motor drives the massage driven turntable to rotate, so that the massage head rotates, and the massage head made of rubber can perform conventional massage on a user.

A control panel is arranged in the shell; the control panel is provided with a starting button, a switching button, an accelerating button and a decelerating button; the control panel is electrically connected with the controller.

The motor starts to work when the starting button is pressed once; the start button is pressed again. The motor stops working.

Once the switch button is pressed, the motor rotates in the opposite direction.

Once the accelerating button is pressed, the motor rotates fast.

The motor rotates slowly when the speed reducing button is pressed down once.

The shell structurally comprises an upper shell 1a and a lower shell 1b during the manufacturing process; the massage component mounting port and the sliding groove are positioned on the upper shell.

When the user uses the invention, the water spraying cover is pasted on the surface of the part to be massaged, the start button is pressed, and the motor starts to work.

Example 2

As shown in fig. 16, the present embodiment is different from embodiment 1 in that: a plurality of second pump bodies 9 are arranged at the upper end of the pump body turntable at equal angles; the second pump body comprises a second pump shell 91 fixedly connected to the upper end of the pump body rotating disc, a second impeller 93 rotatably and slidably mounted in the second pump shell, and a driving rod 92 which is coaxial with the second pump shell and drives the second impeller to work.

One end of the driving rod is fixedly connected with a second driven gear 922 which is in meshing transmission with the driving teeth.

One end of the driving rod, far away from the second driven gear, is rotatably connected to the second pump shell through a screw, so that the driving rod can rotate relative to the second pump shell and cannot move axially.

The outer wall of the driving rod is formed with a driving thread 921; the inner wall of the second impeller is formed with a driven screw 931 fitted into the driving screw.

The side wall of the second pump shell is provided with a first water spray hole 911 and a second water spray hole 912 which open towards the water spray cover; the first and second water jet holes 911 and 912 are located on different radial planes; the first spout 911 is larger than the second spout 912.

When the driven turntable rotates forwards and drives the driving rod to rotate, the second impeller moves along the driving rod and moves towards the second driven gear due to the matching of the driving thread and the driven thread, so that the second impeller is opposite to the second water spraying hole; the driving rod drives the second impeller to rotate, so that the second water spraying holes spray water.

When the driven turntable rotates reversely, due to the matching of the driving threads and the driven threads, the second impeller moves towards the direction away from the second driven gear along the driving rod, the second impeller is opposite to the first water spray hole, and the driving rod drives the second impeller to rotate, so that the first water spray hole sprays water.

A pump body water inlet hole 913 is formed at one end of the second pump shell near the middle.

Second magnets 932 are respectively formed at two ends of the second impeller; the center of the side wall of the second pump shell, where the water inlet of the pump body is located, is fixedly connected with a first magnet 914 which is mutually repelled with the second magnet; a second pump cover 94 is fixedly connected to one side, away from the pump body water inlet, of the second pump shell; the center of the second pump cover is fixedly connected with a third magnet 941 which is mutually repulsive to the second magnet.

When the driven rotating disc rotates positively, the second impeller rotates to a position close to the second pump cover, and the second magnet and the third magnet repel each other, so that the second impeller does not contact with the second pump cover and generates friction, and the rotating resistance of the second impeller is reduced.

When the driven turntable rotates reversely, the second impeller cannot generate friction with the side wall of the second pump shell due to mutual repulsion of the second magnet and the first magnet, and the rotating resistance of the second impeller is reduced.

When the user uses the invention, the motor is controlled to rotate positively, the pump body rotating disc does not rotate, so that the second water spraying holes carry out continuous water spraying massage on a certain fixed part, and the water sprayed by the second water spraying holes is more concentrated under the same power, so that the massage effect of the user is enhanced.

The motor is controlled to rotate reversely, the pump body turntable drives the pump body to rotate, so that the first water spraying holes can spray water in a rotating mode, and the first water spraying holes are large, so that the water spraying massage device can uniformly spray water to massage parts with a large range.

Claims

1. A hand-held massager with replaceable massage head comprises a shell; the method is characterized in that: the shell is detachably provided with a massage component A or a rubber massage component B;

the massage component A comprises an inner shell and a plurality of pump bodies which are rotatably arranged in the inner shell and used for generating massage water flow;

the upper end of the inner shell is fixedly connected with a water spraying cover made of soft materials;

a pump body turntable is rotatably arranged at the lower part of the inner side of the inner shell; the plurality of pump bodies are fixedly connected to the upper end of the pump body turntable at equal angles; the periphery of the lower end of the pump body turntable is provided with turntable one-way teeth;

a one-way gear ring is connected in the inner shell below the one-way gear of the turntable in a sliding manner along the axial direction; the upper end of the unidirectional gear ring is formed with gear ring unidirectional teeth; a spring for driving the one-way gear ring to abut against the pump body turntable is arranged between the lower end of the one-way gear ring and the inner shell;

the pump body comprises a pump shell and an impeller rotatably arranged in the pump shell; a driven turntable for driving the impeller to rotate is rotatably arranged at the bottom in the inner shell;

a water spray hole with an opening facing the water spray cover is formed in the side wall of the pump shell; one end of the impeller is fixedly connected with a driven gear; the axial direction of the impeller is arranged along the radial direction of the driven turntable;

a connecting column is formed in the center of the upper end of the driven turntable; the upper end of the outer wall of the connecting column is provided with a driving gear in meshing transmission with the driven gear;

a motor for driving the driven turntable to rotate is arranged in the shell and below the inner shell; the motor is in transmission connection with the driven turntable through magnetic force;

the rubber massage component B comprises a massage inner shell which is detachably connected with the shell and a massage head which is rotatably connected on the massage inner shell and used for massaging; a bolt component capable of fixing the massage component A is arranged on the shell and positioned on the outer side of the massage component A; the bolt assembly comprises a plurality of bolts which are positioned in the shell and can be in sliding insertion with the inner shell and the massage inner shell, a driving ring which is positioned at the top in the shell and drives the bolts to slide, and a driving slide block which drives the driving ring to rotate; the driving slide block is fan-shaped;

the outer walls of the inner shell and the massage inner shell are formed with plug pin grooves which can be plugged with the plug pins; the massage head is made of rubber; a massage driven turntable which is fixedly connected with the massage head and is used for driving the massage head to rotate is rotatably arranged at the bottom in the massage inner shell; the massage driven turntable is in tight suction transmission connection with the driving turntable through magnetic force;

2. The hand-held massage apparatus with replaceable massage heads as claimed in claim 1, wherein: the impeller comprises a connecting sleeve positioned in the pump shell, a blade molded on the outer wall of the connecting sleeve, and an impeller connecting rod which penetrates through the pump shell and is coaxially and fixedly connected with the connecting sleeve; one end of the impeller connecting rod is fixedly connected with a driven gear;

3. The hand-held massage apparatus with replaceable massage heads as claimed in claim 1, wherein: the output shaft of the motor is fixedly connected with a driving turntable; the upper end of the driving turntable is provided with a driving magnet at an equal angle; the lower end of the driven turntable is fixedly connected with a driven magnet which is tightly attracted and in transmission connection with the driving magnet.

4. The hand-held massage apparatus with replaceable massage heads as claimed in claim 1, wherein: when the bolt is positioned at the inner limit position, the bolt is inserted into the bolt groove, and the massage component A and the rubber massage component B cannot be separated from the shell; when the bolt is located at the outer limit position, the bolt is separated from the bolt groove, and the massage component A and the rubber massage component B can be separated from the shell;

a plurality of bolt positioning frames which are in sliding connection with the bolts are formed at the top in the shell;

an arc-shaped driving groove is formed on the driving ring; a bolt driving head which is connected with the driving groove in a sliding manner is fixedly connected to the bolt;

5. The hand-held massage apparatus with replaceable massage heads as claimed in claim 1, wherein: a control panel is arranged in the shell; the control panel is provided with a starting button, a switching button, an accelerating button and a decelerating button; the control panel is electrically connected with the controller.