CN217660648U

CN217660648U - Kneading massage machine core

Info

Publication number: CN217660648U
Application number: CN202220441013.2U
Authority: CN
Inventors: 吴满基
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-10-28
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a kneading massage machine core, which comprises a motor, a gear box and a massage head component, wherein the motor is driven by an output shaft of the gear box to act after the gear box changes the speed; wherein: the massage head component comprises an inclined center disc, a traction disc and a massage head, wherein the inclined center disc is sleeved on the output shaft and is driven to rotate by the output shaft; the massage head is locked on a traction disc, the traction disc is sleeved on an inclined center disc, an extension arm at the edge is restrained in a guide groove on a gearbox, and the massage head is driven to do deflection motion under the rotation drive of the inclined center disc; and a metal plate gasket is arranged between the contact surfaces of the traction disc and the inclined center disc. The utility model has the characteristics of ingenious conception, reasonable design, compact structure and good wear-resisting effect; utilize slim panel beating gasket, inlay to establish on the drive contact surface, prolong the life of bearing stress surface greatly, have more small volume and lighter weight than traditional bearing scheme again.

Description

Kneading massage machine core

The technical field is as follows:

the utility model belongs to the technical field of massage, in particular to a kneading massage machine core, in particular to a wear-resistant improved scheme of a massage head.

The background art comprises the following steps:

the massage equipment is mainly characterized in that a motor drives a massage head to rotate or swing, so that the massage function of simulating hands of a person is realized. The rotary massage head generally adopts a bearing or a self-lubricating copper sleeve to realize the wear resistance; such as: CN201120259769.7, discloses a sole massager, which comprises a motor, a U-shaped gear box, and at least two large rotary massage disks. The specification also discloses that a gear assembly is arranged in the U-shaped gear box, and shaft protrusions on two end faces of each gear are positioned on the U-shaped gear box through a wear-resistant sleeve to replace the traditional method of adopting a bearing, which is a more conventional alternative scheme. The bearing of the massage head with the deflection motion is difficult to satisfy, and the deflection motion has the rotation coordination and the inclined plane driving to make the massage head fluctuate and deflect, which requires the end surface to be matched with the wear resistance. In addition, the use of the bearing has the disadvantage that the volume is larger.

How to overcome prior art not enough, provide a compact wear-resisting scheme, become the utility model discloses the object of research.

The invention content is as follows:

the utility model aims at designing a kneading massage machine core which is embedded with a metal plate gasket between contact surfaces driven in a massage head component.

The utility model discloses technical scheme realizes like this: a kneading massage machine core comprises a motor, a gear box and a massage head component, wherein the motor is driven by an output shaft of the gear box to act after the speed of the motor is changed by the gear box; the method is characterized in that: the massage head assembly comprises an inclined center disc, a traction disc and a massage head, wherein the inclined center disc is sleeved on the output shaft and is driven to rotate by the output shaft; the massage head is locked on a traction disc, the traction disc is sleeved on an inclined center disc, an extension arm at the edge is restrained in a guide groove on a gearbox, and the massage head is driven to do deflection motion under the rotation drive of the inclined center disc; and a metal plate gasket is arranged between the contact surfaces of the traction disc and the inclined center disc.

The inclined center plate consists of a base plate and an upper cover, wherein a shaft boss is convexly arranged on the inclined surface of the base plate, and the upper cover is locked at the end part of the shaft boss to rotatably clamp the traction plate therebetween; the metal plate gasket comprises a flange-shaped gasket and a circular gasket, the flange-shaped gasket is sleeved on the shaft boss, and the circular gasket is arranged on the contact surface of the traction disc and the upper cover.

The flange plate of the flange-shaped gasket is punched with a downward barb which can be inserted into a hole reserved in the inclined center plate to form positioning between the two; the circular gasket is punched with downward barbs and can be inserted into holes reserved in the traction disc to form positioning.

The traction disc is provided with a center ring and a side ring with an outer edge protruding upwards, the center ring is clamped on the inclined center disc, the side ring provides a position for locking the massage head, and the side ring is connected with an extension arm outwards.

The guide groove on the gearbox is of a separation structure, the guide groove is formed in a cover, and the cover is locked on the gearbox through screws.

The utility model has the characteristics of ingenious conception, reasonable design, compact structure and good wear-resisting effect; utilize slim panel beating gasket, inlay to establish on the drive contact surface, prolong the life of bearing stress surface greatly, have more small volume and lighter weight than traditional bearing scheme again.

Description of the drawings:

the present invention will be further explained with reference to the following specific drawings:

FIG. 1 is a schematic view of a kneading massage movement

FIG. 2 is a schematic partial cross-sectional view of a kneading massage machine core

FIG. 3 is an enlarged view of A in FIG. 2

FIG. 4 is an exploded view of the kneading massage mechanism

Wherein

1-motor 2-gearbox 21-output shaft 22-guide groove

23-cover 3-massage component 31-inclined center plate 311-chassis

312-upper cover 313-shaft boss 32-traction disc 321-extension arm

322-central ring 323-side ring 33-massage head 4-sheet metal gasket

41-flange gasket 42-circular gasket

The specific implementation mode is as follows:

referring to fig. 1 to 4, the kneading massage movement comprises a motor 1, a gear box 2 and a massage head assembly 3; after the motor 1 is subjected to speed change through the gearbox 2, the massage head component 3 is driven to act by an output shaft 21 of the gearbox, which is also a conventional mode, and most of the motors 1 are directly installed in the shell of the gearbox 2 to form an integrated structure, so that the stability of the equipment and the reliability of shaft transmission are improved.

The massage head component 3 comprises an inclined center disc 31, a traction disc 32 and a massage head 33, wherein the inclined center disc 31 is sleeved on the output shaft 21 and is driven to rotate by the output shaft 21; the massage heads 33 are locked on the traction disc 32, the traction disc 32 is sleeved on the center-tilted disc 31, the extension arms 321 of the edges are constrained in the guide grooves 22 on the gearbox, the massage heads 33 are driven to make deflection motion under the rotation drive of the center-tilted disc 31, and a kneading action can be formed between the pair of massage heads 33.

More specifically, the tilting-center plate 31 is composed of a bottom plate 311 and an upper cover 312, wherein a shaft protrusion 313 is convexly arranged on the tilting surface of the bottom plate 311, and the upper cover 312 is locked at the end part of the shaft protrusion 313 to rotatably clamp the traction plate 32 therebetween; the traction disc 32 is provided with a central ring 322 and a side ring 323 with an outer edge protruding upwards, and is clamped on the inclined central disc 31 by the central ring 322, and the side ring 323 provides a position for locking the massage head 33 to avoid a rotating space of the inclined central disc upper cover 312; an extension arm 321 is connected to the edge ring 323, and an end of the extension arm 321 can be inserted into the guide groove 22 and is constrained by the guide groove 22, so that the traction disc 32 can only perform a yawing motion without rotating.

Furthermore, the guide groove 22 on the gearbox 2 is of a separate structure, the guide groove 22 is formed on a cover 23, and the cover 23 is locked on the gearbox 2 through screws to form a whole, so that the forming process is convenient and the guide groove can be replaced.

As shown in fig. 3 and 4, in order to improve the wear resistance and prolong the service life of the moving parts, a sheet metal gasket 4 is arranged between the contact surfaces of the traction disc 32 and the skew center disc 31, the sheet metal gasket 4 comprises a flange-shaped gasket 41 and a circular gasket 42, the flange-shaped gasket 41 is sleeved on the shaft boss 313 to protect the two moving contact surfaces, and the circular gasket 42 is padded on the contact surfaces of the traction disc 3 and the upper cover 312. More specifically, the flange of the flange-shaped gasket 41 is punched with a downward barb 43, which can be inserted into a hole reserved in the center tilt 31 to form a location therebetween, i.e. rotate along with the center tilt 31; the circular washer 42 is also stamped with downward barbs 43 that can be inserted into holes reserved in the traction disk 32 to form a detent that engages the upper surface of the traction disk to reduce friction with the upper cover 312.

Claims

1. A kneading massage machine core comprises a motor, a gear box and a massage head component, wherein the motor is driven by an output shaft of the gear box to act after the speed of the gear box is changed; the method is characterized in that: the massage head assembly comprises an inclined center disc, a traction disc and a massage head, wherein the inclined center disc is sleeved on the output shaft and is driven to rotate by the output shaft; the massage head is locked on a traction disc, the traction disc is sleeved on an inclined center disc, an extension arm at the edge is restrained in a guide groove on a gearbox, and the massage head is driven to do deflection motion under the rotation drive of the inclined center disc; and a metal plate gasket is arranged between the contact surfaces of the traction disc and the inclined center disc.

2. A kneading massage movement according to claim 1, characterized in that: the inclined center plate consists of a base plate and an upper cover, wherein a shaft boss is convexly arranged on the inclined surface of the base plate, and the upper cover is locked at the end part of the shaft boss to rotatably clamp the traction plate therebetween; the metal plate gasket comprises a flange-shaped gasket and a circular gasket, the flange-shaped gasket is sleeved on the shaft boss, and the circular gasket is arranged on the contact surface of the traction disc and the upper cover.

3. A kneading massage movement according to claim 2, characterised in that: a downward barb is stamped on a flange plate of the flange-shaped gasket and can be inserted into a hole reserved in the inclined center plate to form positioning between the barb and the hole; the circular gasket is punched with downward barbs and can be inserted into holes reserved in the traction disc to form positioning.

4. A kneading massage movement according to claim 1 or 2, characterized in that: the traction disc is provided with a center ring and a side ring with an outer edge protruding upwards, the center ring is clamped on the inclined center disc, the side ring provides a position for locking the massage head, and the side ring is connected with an extension arm outwards.

5. A kneading massage movement according to claim 1, characterized in that: the guide groove on the gearbox is of a separation structure, the guide groove is formed in a cover, and the cover is locked on the gearbox through screws.