CN211132038U

CN211132038U - Massage head mechanism with kneading function

Info

Publication number: CN211132038U
Application number: CN201921554023.1U
Authority: CN
Inventors: 李明林; 龚胜; 王宏达; 杜民; 吴景华; 聂金双
Original assignee: Fuan Rovos Fitness Co ltd
Current assignee: Fujian Glory Health Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-31
Anticipated expiration: 2029-09-18

Abstract

The embodiment of the utility model discloses a massage head mechanism with kneading function, relating to the technical field of medical massage apparatus. The rotary massage machine comprises a base, first rotator, the second rotator, first massage pole and second massage pole, first rotator is fixed on the main shaft, the main shaft rotates and sets up on the base, the second rotator passes through first one-way rotary mechanism and connects the main shaft, be equipped with the one-way rotary mechanism of second between second rotator and the base, first one-way rotary mechanism is opposite with the one-way rotary mechanism's of second direction of rotation, first massage pole slides with the second massage pole and sets up on first rotator, be equipped with the gliding guide unit of drive first massage pole and second massage pole on the second rotator. When the first rotating body rotates forwards, the first massage rod and the second massage rod generate a kneading massage movement which takes the rotating movement as output. When the first rotating body rotates reversely, the two massage rods generate kneading massage movement with rotating movement and inward squeezing movement, and the working strength of a masseur can be effectively reduced.

Description

Massage head mechanism with kneading function

Technical Field

The embodiment of the utility model relates to the technical field of medical massage appliances, in particular to a massage head mechanism with a kneading function.

Background

China enters an aging society and is in a rapid aging stage, various pains caused by senile degenerative diseases and chronic diseases become one of main pains bothering the elderly, the symptoms are required to be relieved, the requirement of people on traditional Chinese medicine massage is far from sufficient by means of drug treatment, and the requirement of people on traditional Chinese medicine massage is increasing.

With the continuous progress of scientific technology, research and development on medical massage instruments are advanced to a certain extent, but most massage chairs, massagers and the like which realize massage functions by using vibration and other modes appear in the market at present, massage methods of the products are relatively single, the traditional Chinese medicine massage effect cannot be really achieved, the purpose of treating diseases cannot be achieved, and the requirements of people in modern society on traditional Chinese medicine massage cannot be met.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a massage head mechanism with kneading function to solve the problems of single mechanical function and poor massage effect of the traditional Chinese medical treatment massager in the prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses an on the first aspect, this first mechanism of massage with function of kneading includes the base, first rotator, the second rotator, first massage pole and second massage pole, first rotator is fixed on the main shaft, the main shaft rotates and sets up on the base, the main shaft is connected through first one-way rotary mechanism to the second rotator, be equipped with the one-way rotary mechanism of second between second rotator and the base, first one-way rotary mechanism is opposite with the one-way rotary mechanism's of second direction of rotation, first massage pole slides with second massage pole and sets up same one side at first rotator, be equipped with on the second rotator and drive the gliding guide unit of first massage pole and second massage pole.

Further, a fixed shaft is fixed on the base, the main shaft is a hollow shaft rotatably arranged on the outer side of the fixed shaft, one end of the fixed shaft is fixedly connected with the base, a shaft end cover is arranged at the other end of the fixed shaft, the second one-way rotating mechanism is arranged between the fixed shaft and the shaft end cover, and the shaft end cover is fixedly connected with the second rotating body.

Furthermore, the hollow shaft is provided with a sleeve, one end of the sleeve is attached to the first rotating body, and the other end of the sleeve is attached to the first one-way rotating mechanism.

Furthermore, the first rotating body is a bull gear, and a pinion meshed with the bull gear is arranged on the base.

Furthermore, two sides of the first rotating body are provided with guide grooves which are radially arranged along the main shaft, and one ends of the first massage rod and the second massage rod are respectively arranged in the guide grooves in a sliding manner.

Furthermore, the second rotating body is a disc cam, the guide unit is a cam groove formed in the side surface of the disc cam, and the first massage rod and the second massage rod are respectively provided with a guide body which is arranged in the cam groove in a sliding mode.

Further, the guide body include first set screw and second set screw, first set screw is connected with first massage pole, and the second set screw is connected with the second massage pole, and first set screw all slides with the head of second set screw and sets up in the cam groove.

Further, the first unidirectional rotation mechanism is a first unidirectional bearing.

Further, the second unidirectional rotation mechanism is a second unidirectional bearing.

The embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides an when utilizing first one-way rotary mechanism and second one-way rotary mechanism to realize first rotator corotation and reversal, the second rotator drives first massage pole and second massage pole and realizes the motion mode of two kinds of differences, for example when first rotator corotation, first rotator drives the main shaft rotation, first one-way rotary mechanism drives the second rotator rotation this moment, and second one-way rotary mechanism idle running, because first rotator and second rotator synchronous rotation, the direction unit is out of work, so first rotator drives first massage pole and second massage pole only rotatory this moment, and can not take place to slide, produce and use rotary motion as the rubbing massage motion of output. When the first rotating body rotates reversely, the first unidirectional rotating mechanism idles, the second unidirectional rotating mechanism is locked, the second unidirectional rotating mechanism fixes the second rotating body, the first rotating body and the second rotating body rotate relatively at the moment, the guide unit of the second rotating body drives the first massage rod and the second massage rod to slide while rotating, kneading massage movement with rotating movement and inward squeezing movement is generated, and the working intensity of a massager can be effectively reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic perspective view of a massage head mechanism with kneading function provided in embodiment 1 of the present invention;

fig. 2 is a front view of a massage head mechanism with a kneading function provided in embodiment 1 of the present invention;

fig. 3 is a left side view of the massage head mechanism with kneading function provided in embodiment 1 of the present invention;

fig. 4 is an exploded view of a massage head mechanism with a kneading function provided in embodiment 1 of the present invention;

fig. 5 is an assembly schematic diagram of the upper part of the main shaft according to embodiment 1 of the present invention;

FIG. 6 is a schematic view of a disc cam;

in the figure: 1-a large gear 2-a first massage rod 3-a shaft end cover 4-a disc cam 5-a second massage rod 6-a small gear 7-a base 8-a fixed seat 9-a rolling bearing 10-a fixed shaft 11-a hollow shaft 12-a sleeve 13-a first one-way bearing 14-a first fixing screw 15-a second one-way bearing 16-a second fixing screw 17-a cam groove 18-a guide groove.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be within the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1 to 3, the massage head mechanism with the kneading function includes a base 7, a first rotating body, a second rotating body, a first massage rod 2 and a second massage rod 5, the first rotating body is fixed on a main shaft, the main shaft is rotatably arranged on the base 7, the second rotating body is connected with the main shaft through a first one-way rotating mechanism, a second one-way rotating mechanism is arranged between the second rotating body and the base 7, the rotating directions of the first one-way rotating mechanism and the second one-way rotating mechanism are opposite, the first massage rod 2 and the second massage rod 5 are slidably arranged on the same side of the first rotating body, two guide grooves 18 are radially arranged on the side of the first rotating body along the main shaft, one ends of the first massage rod 2 and the second massage rod 5 are respectively slidably arranged in the guide grooves 18, and massage heads are respectively arranged at the other ends of the first massage rod 2 and the second massage rod 5. The second rotating body is provided with a guide unit which drives the first massage rod 2 and the second massage rod 5 to slide. The first rotating body in this embodiment is a large gear 1, and a small gear 6 engaged with the large gear 1 is provided on a base 7. The second rotating body is a disc cam 4, the guiding unit is a cam groove 17 arranged on the side surface of the disc cam 4, and the first massage rod 2 and the second massage rod 5 are respectively provided with a guiding body which is arranged in the cam groove 17 in a sliding way.

A fixed shaft 10 is fixed on the base 7, one end of the fixed shaft 10 is fixedly connected with the base 7 through a fixed seat 8, the main shaft is a hollow shaft 11 which is rotatably arranged on the outer side of the fixed shaft 10, a shaft end cover 3 is arranged at the other end of the fixed shaft 10, a second one-way rotating mechanism is arranged between the fixed shaft 10 and the shaft end cover 3, and the shaft end cover 3 is fixedly connected with the disc-shaped cam 4.

Referring to fig. 4 to 6, the first unidirectional rotation mechanism in this embodiment is a first unidirectional bearing 13, and the second unidirectional rotation mechanism is a second unidirectional bearing 15. The guide body comprises a first fixing screw 14 and a second fixing screw 16, the first fixing screw 14 is connected with the first massage rod 2, the second fixing screw 16 is connected with the second massage rod 5, and the heads of the first fixing screw 14 and the second fixing screw 16 are arranged in the cam groove 17 in a sliding mode.

The left end of the hollow shaft 11 is provided with a shaft shoulder, the left side of the large gear 1 is fixed by the shaft shoulder, the hollow shaft 11 is provided with a sleeve 12, one end of the sleeve 12 is attached to the large gear 1, and the other end of the sleeve 12 is attached to the first one-way bearing 13. The hollow shaft 11 is installed on the fixed shaft 10, the hollow shaft 11 and the fixed shaft 10 are in clearance fit, the right end of the hollow shaft 11 is attached to the shaft shoulder of the fixed shaft 10, the second one-way bearing 15 is further installed on the right side of the fixed shaft 10, and the left side of the second one-way bearing 15 is attached to the shaft shoulder of the fixed shaft 10.

The left side of the disc-shaped cam 4 is attached to the large gear 1, and the first massage rod 2 and the second massage rod 5 are respectively in tangential fit with a cam groove 17 on the back of the disc-shaped cam 4 through a first fixing screw 14 and a second fixing screw 16, so that the first massage rod 2 and the second massage rod 5 can move along the contour track of the cam groove 17 while being fixed on the back of the disc-shaped cam 4. Further fixing the shaft end cover 3 at the right side of the disc cam 4.

The right side of the base 7 is attached to the left side of the hollow shaft 11, and the fixing seat 8 is further fixed to the base 7 and the fixing shaft 10 respectively. Further, the shaft of the pinion 6 is installed on the rolling bearing 9, the right inner ring of the rolling bearing 9 is attached to the shaft left shoulder of the pinion 6, the rolling bearing 9 is further installed in the through hole below the base 7, the left outer ring of the rolling bearing 9 is attached to the edge of the through hole of the base 7, and the pinion 6 is exactly meshed with the large gear 1. The hollow shaft 11 and the inner hole of the big gear 1 are both provided with key slots for circumferential fixation, and the shaft end cover 3 and the second one-way bearing 15 are both provided with key slots for circumferential fixation.

When the pinion 6 drives the bull gear 1 to rotate forwardly, the bull gear 1 drives the hollow shaft 11 to rotate, the hollow shaft 11 drives the first one-way bearing 13 to rotate at the moment, the rotating direction is opposite to the normal working direction of the first one-way bearing 13 at the moment, the inner ring and the outer ring of the first one-way bearing 13 are locked, the whole body rotates along with the rotation of the hollow shaft 11, the disc-shaped cam 4 rotates along with the first one-way bearing 13, the further shaft end cover 3 rotates along with the disc-shaped cam 4, the working direction of the second one-way bearing 15 is the same as the rotating direction at the moment, the outer ring of the second one-way bearing 15 rotates along with the shaft end cover 3, the inner ring of the second one-way bearing 15 is fixed on the fixed shaft 10, the first massage rod 2 and the second massage rod 5 are fixed on the bull. When the pinion 6 drives the gearwheel 1 to rotate reversely, the gearwheel 1 drives the hollow shaft 11 to rotate reversely, at the moment, the rotating direction is the same as the normal working direction of the first one-way bearing 13, only the inner ring of the first one-way bearing 13 rotates, the outer ring of the first one-way bearing 13 is locked and fixed, the disc-shaped cam 4 and the shaft end cover 3 are locked and fixed, at the moment, the first massage rod 2 and the second massage rod 5 which are embedded on the gearwheel 1 rotate along with the gearwheel 1, and simultaneously move along the cam groove 17 at the back of the fixed disc-shaped cam 4 under the action of the first fixing screw 14 and the second fixing screw 16, and the kneading massage movement with the rotating movement and the inward extrusion movement is generated, so that the working strength of a massager is effectively reduced.

The embodiment of the present invention provides a first unidirectional rotating mechanism and a second unidirectional rotating mechanism which can also be ratchet mechanisms.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A massage head mechanism with a kneading function is characterized in that: first mechanism of massage include base (7), first rotator, the second rotator, first massage pole (2) and second massage pole (5), first rotator is fixed on the main shaft, the main shaft rotates and sets up on base (7), the second rotator passes through first one-way rotary mechanism and connects the main shaft, be equipped with the one-way rotary mechanism of second between second rotator and base (7), first one-way rotary mechanism is opposite with the one-way rotary mechanism's of second direction of rotation, first massage pole (2) slide with second massage pole (5) and set up in the same one side of first rotator, be equipped with on the second rotator and drive the gliding direction unit of first massage pole (2) and second massage pole (5).

2. The massage head mechanism with kneading function as claimed in claim 1, wherein: the base (7) on be fixed with a fixed axle (10), the main shaft is for rotating hollow shaft (11) of setting in the fixed axle (10) outside, the one end and the base (7) fixed connection of fixed axle (10), the other end of fixed axle (10) is equipped with a shaft end cover (3), the one-way rotary mechanism of second sets up between fixed axle (10) and shaft end cover (3), shaft end cover (3) and second rotator fixed connection.

3. The massage head mechanism with kneading function as claimed in claim 2, wherein: the hollow shaft (11) on be equipped with sleeve (12), sleeve (12) one end and the laminating of first rotator, the other end and the laminating of first single direction rotary mechanism.

4. The massage head mechanism with kneading function as claimed in claim 1, wherein: the first rotating body is a large gear (1), and a small gear (6) meshed with the large gear (1) is arranged on the base (7).

5. The massaging head mechanism with a kneading function according to claim 1 or 4, characterized in that: the side surface of the first rotating body is provided with two guide grooves (18) which are arranged along the radial direction of the main shaft, and one ends of the first massage rod (2) and the second massage rod (5) are respectively arranged in the guide grooves (18) in a sliding manner.

6. The massage head mechanism with kneading function as claimed in claim 1, wherein: the second rotating body is a disc cam (4), the guide unit is a cam groove (17) formed in the side face of the disc cam (4), and the first massage rod (2) and the second massage rod (5) are respectively provided with a guide body which is arranged in the cam groove (17) in a sliding mode.

7. The massage head mechanism with kneading function as claimed in claim 6, wherein: the guide body include first set screw (14) and second set screw (16), first set screw (14) are connected with first massage pole (2), second set screw (16) are connected with second massage pole (5), first set screw (14) and the equal slip setting of head of second set screw (16) are in cam groove (17).

8. The massage head mechanism with kneading function as claimed in claim 1, wherein: the first one-way rotating mechanism is a first one-way bearing (13).

9. The massage head mechanism with kneading function as claimed in claim 1, wherein: the second unidirectional rotating mechanism is a second unidirectional bearing (15).