CN221243401U - Massage machine core and abdomen kneading massage instrument - Google Patents

Abstract

The utility model discloses a massage machine core, which comprises a motor arranged in the middle, wherein the motor is provided with two worm gears on two sides through worm reduction transmission, a synchronous gear is fixedly arranged on each worm gear, the synchronous gear reduction transmission is provided with an output gear, the output gear drives a massage head assembly to rotate through a driving shaft, the driving shafts of the two output gears respectively penetrate through two through holes of an upper shell to fix the massage head assembly, the driving shaft comprises a connecting part connected with the massage head assembly and a circular rotating part penetrating through a through hole of the upper shell and rotating in the through hole, a wear-resisting ring is sleeved outside the driving shaft, the periphery of the wear-resisting ring is arranged in the through hole, the output gear, the driving shaft and the upper shell are made of plastic materials, and the wear-resisting ring is made of metal materials. The utility model also discloses a abdomen kneading massager. The utility model has the advantages of low noise and long service life.

Description

Massage machine core and abdomen kneading massage instrument

Technical Field

The utility model relates to the technical field of massage, in particular to a massage machine core and a abdomen kneading massage instrument with low noise and long service life.

Background

The abdomen kneading massage instrument is one kind of massage stimulation instrument for abdomen of human body and is one common health massage product. However, the movement of the existing product is driven by a motor to rotate, then the worm is in decelerating engagement with a worm wheel to drive a reduction gear at the rear of the worm to move, if a transmission part is made of metal, the product can be heavy and has high noise, if the product is made of plastic, the product is light and has low noise, but after the product is used for a certain time, a stress part is extremely easy to wear, so that the product is unreliable to transmit.

Disclosure of Invention

The utility model aims to provide a massage machine core, which has the advantages of low noise and long service life.

The utility model discloses a massage machine core, which comprises a shell, wherein the shell is internally and fixedly provided with the massage machine core, the massage machine core comprises a motor arranged in the middle, the motor is provided with two worm gears at two sides through worm reduction transmission, each worm gear is fixedly provided with a synchronous gear, the synchronous gears are provided with output gears through reduction transmission, the output gears drive a massage head assembly to rotate through a driving shaft, the driving shafts of the two output gears respectively penetrate through holes of an upper shell to fix the massage head assembly, the driving shaft comprises a connecting part connected with the massage head assembly and a circular rotating part penetrating through a through hole of the upper shell and rotating in the through hole, the driving shaft is sleeved with a wear-resisting ring, the peripheries of the wear-resisting ring are arranged in the through hole, the output gears, the driving shaft and the upper shell are made of plastic materials, and the wear-resisting ring is made of metal materials.

Optionally, the worm gear is arranged in the lower shell in a rotating way through a pin shaft.

Optionally, the lower shell is V-shaped.

Optionally, the other end of the driving shaft is rotatably arranged in the lower shell through a rotating ring.

Optionally, the upper shell is V-shaped.

Optionally, the motor is a brushless motor.

Optionally, the massage head assembly is provided with five cambered surface massage heads.

Optionally, the five cambered surface massage heads are a small massage head in the center and four large massage heads in the periphery.

Optionally, the massage head assembly is rotatably disposed above the upper housing by an annular spacer fixed to the upper housing.

The utility model also discloses an abdomen kneading massager, which comprises a shell, wherein the massage machine core is fixed in the shell.

According to the machine core, the wear-resistant ring made of metal is sleeved outside the driving shaft made of plastic, so that in the power transmission process, the plastic is used as a main transmission part, so that the product is free of noise and mild in operation, the wear resistance of the product in operation is guaranteed by the wear-resistant ring made of metal, and the product is not easy to loosen and damage due to rapid wear caused by the fact that the stressed driving shaft and the upper shell are made of plastic.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:

FIG. 1 is a schematic view of a massage machine according to an embodiment of the present utility model;

Fig. 2 is an exploded view of a massage machine according to an embodiment of the present utility model.

Description of the embodiments

It is to be understood that the terminology used herein, the specific structural and functional details disclosed are merely representative for the purpose of describing particular embodiments, but that the utility model may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The utility model is described in detail below with reference to the attached drawings and alternative embodiments.

As shown in fig. 1 to 2, a abdomen massaging apparatus is disclosed, which comprises a housing, the shell internal fixation has a massage core, the massage core is including setting up motor 5 at the middle part, motor 5 has two worm gears 8 of both sides through worm 6 reduction transmission, and each worm gear 8 is last to be fixedly provided with a synchromesh, synchromesh reduction transmission has output gear 7, output gear 7 passes through the driving shaft and drives massage head subassembly 1 rotation, two the driving shaft of output gear 7 passes the fixed massage head subassembly 1 of the two through-holes of an upper casing 3 respectively, the driving shaft includes the connecting portion of the hexagonal cylinder of connecting massage head subassembly 1 and passes the circular rotation portion of upper casing 3 through-hole internal rotation, the driving shaft overcoat is equipped with a wear ring 4, wear ring 4's periphery sets up in the through-hole, output gear 7, driving shaft and upper casing 3 are the plastics material, wear ring 4 is the metal material.

This rub core of abdomen massage appearance is equipped with the wear ring 4 of a metal material through the driving shaft overcoat at plastic material to in power transmission, thereby utilize plastic material as main transmission part to make the product have the noise and comparatively alleviate when the operation, utilize the wear ring of metal material to guarantee the wearability of product when the operation, can not lead to the fact the product to wear fast because of the driving shaft of atress is plastic material with last casing 3 entirely, make the difficult not hard up damage of product.

The abdomen kneading massager of the utility model, referring to fig. 1 to 2, specifically comprises a lower shell 11 based on the previous technical proposal, wherein the worm wheel 8 is respectively arranged in the lower shell 11 through the pin shafts 10 in a rotating way, thereby ensuring that the worm wheel 8 has low noise and wear resistance during rotation.

The abdomen kneading massager of the utility model, referring to fig. 1 to 2, is specifically based on the previous technical proposal that the upper shell and the lower shell 11 are V-shaped, the structure accords with the ergonomics, and the product is more comfortable when in use.

The abdomen kneading massager of the present utility model, referring to fig. 1 to 2, is specifically based on the previous technical proposal that the other end of the driving shaft is rotatably arranged in the lower housing 11 through the rotating ring 9.

The abdomen kneading massager of the present utility model, referring to fig. 1 to 2, is specifically based on the foregoing technical solution, wherein the motor 5 is a brushless motor.

The abdomen kneading massager of the utility model, referring to fig. 1 to 2, is specifically based on the previous technical proposal that five cambered surface massage heads are arranged on the massage head assembly 1.

The abdomen kneading massager of the utility model, referring to fig. 1 to 2, is based on the previous technical proposal, specifically, five cambered surface massage heads are taken as a small massage head in the center, four large massage heads are arranged around, and the arrangement ensures that the massage heads can effectively massage the body.

The abdomen kneading massager of the present utility model, referring to fig. 1 to 2, is specifically based on the previous technical proposal that the massage head assembly 1 is rotatably disposed above the upper housing 3 by an annular spacer 2 fixed on the upper housing 3.

The above description of the utility model in connection with specific alternative embodiments is further detailed and it is not intended that the utility model be limited to the specific embodiments disclosed. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (10)

1. The utility model provides a massage core, its characterized in that, including setting up the motor at the middle part, the motor has two worm wheels of both sides through worm reduction drive, each fixedly on the worm wheel be provided with a synchromesh, synchromesh reduction drive has output gear, output gear passes through the driving shaft and drives the massage head subassembly rotation, two the driving shaft of output gear passes the fixed massage head subassembly in the through-hole of an upper casing respectively, the driving shaft is including connecting the connecting portion of massage head subassembly and the circular rotation portion of rotating in the through-hole that passes the upper casing through-hole, the driving shaft overcoat is equipped with a wear ring, the periphery setting of wear ring is in the through-hole, output gear, driving shaft and upper casing are the plastics material, wear ring is the metal material.

2. The massage machine core of claim 1, further comprising a lower housing, wherein the worm gears are rotatably disposed in the lower housing by pins, respectively.

3. The massage mechanism of claim 2, wherein the lower housing is "V" -shaped.

4. The massage machine core according to claim 2, wherein the other end of the driving shaft is rotatably disposed in the lower housing by a rotating ring.

5. The massage mechanism of claim 1, wherein the upper housing is "V" -shaped.

6. A massage movement according to claim 1, wherein the motor is a brushless motor.

7. The massage machine core of claim 1, wherein five cambered surface massage heads are arranged on the massage head assembly.

8. The massage machine core according to claim 7, wherein the five cambered surface massage heads are a small massage head in the center and four large massage heads in the periphery.

9. The massage machine core of claim 1, wherein the massage head assembly is rotatably disposed above the upper housing by an annular spacer secured to the upper housing.

10. An abdomen kneading massage apparatus comprising a housing having the massage movement of any one of claims 1 to 8 fixed therein.