CN215689650U

CN215689650U - Massage device

Info

Publication number: CN215689650U
Application number: CN202120772886.7U
Authority: CN
Inventors: 刘强; 高新云
Original assignee: Suzhou Yanchuang Health Technology Co ltd
Current assignee: Suzhou Yanchuang Health Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2022-02-01
Anticipated expiration: 2031-04-15

Abstract

The utility model provides a massage device, which is provided with a massage mechanism, wherein the massage mechanism comprises a driving disc, a pinching crank component and a massage arm component; through the cooperation between driving-disc, the crank subassembly of kneading the fingers and the massage arm subassembly for massage treatment of massage arm subassembly front end side is close simultaneously or is kept away from, and in order to knead the fingers the massage, and increased the scope of kneading the fingers.

Description

Massage device

Technical Field

The utility model relates to the field of massage instruments, in particular to a massage device.

Background

The common massage movement mechanism comprises 2, 4 or more massage wheels which are relatively immobile. If the massage effect of the human hand is to be achieved, the positions of the massage wheels need to move relatively. The machine core is a grabbing and pinching machine core, and the grabbing and pinching machine cores in the market at present are all that one massage wheel is relatively fixed, and the other massage wheel moves relatively.

The disadvantages are that: small kneading range, small kneading force, unobvious massage and kneading feeling and the like.

The cause is as follows: one grabbing and pinching part is used for realizing the movement by utilizing eccentricity, and the other grabbing and pinching part is used for driving a crank mechanism to realize the movement by utilizing the eccentricity.

Therefore, in order to overcome the disadvantages of the prior art, a massage device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a massage device.

In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: a massage device comprising a massage mechanism:

the massage mechanism comprises a driving disc, a grabbing crank component and a massage arm component;

a supporting circular wheel, an upper pinching cam and a lower pinching cam are formed on the peripheral surface of the driving disc; the upper and lower pinching cams are located on both sides of the supporting circular wheel, the upper and lower pinching cams being eccentric with respect to the supporting circular wheel and eccentric to each other;

the pinching crank assembly comprises a support crank, an upper pinching crank and a lower pinching crank; the middle side of the supporting crank is provided with a supporting embedded part and is embedded on the supporting round wheel; the basal end side of the upper grabbing crank is provided with an upper grabbing embedded part which is embedded on the upper grabbing cam; the base end side of the lower pinching crank is provided with a lower pinching embedded part which is embedded on the lower pinching cam;

the massage arm component comprises an upper massage arm and a lower massage arm; the middle side of the upper massage arm is hinged with one front end side of the supporting crank, and the base end side of the upper massage arm is hinged with the front end side of the upper pinching crank; the middle side of the lower massage arm is hinged with the other front end side of the supporting crank, and the base end side of the lower massage arm is hinged with the front end side of the lower pinching crank.

The preferable technical scheme is as follows: the middle side of the upper massage arm is hinged with one front end side of the supporting crank around a shaft in the left-right direction, and the base end side of the upper massage arm is hinged with the front end side of the upper pinching crank around the shaft in the left-right direction; the middle side of the lower massage arm and the other front end side of the supporting crank are hinged and connected around a shaft in the left-right direction, and the base end side of the lower massage arm and the front end side of the lower pinching crank are hinged and connected around a shaft in the left-right direction.

The preferable technical scheme is as follows: the massage device also comprises a grabbing and pinching driving mechanism, and the grabbing and pinching driving mechanism comprises a grabbing and pinching driving motor and a grabbing and pinching rotating shaft;

the grabbing and pinching driving motor is in driving connection with the grabbing and pinching rotating shaft; the two driving disks are distributed in a mirror symmetry mode and are arranged on the grabbing and pinching rotating shaft in an integral rotating mode.

The preferable technical scheme is as follows: the axes of the supporting round wheel, the upper pinching cam and the lower pinching cam are parallel to each other.

The preferable technical scheme is as follows: the axes of the grabbing rotary shaft and the supporting circular wheel are coincident or intersected in an included angle.

The preferable technical scheme is as follows: the massage device also comprises a knocking driving mechanism and a knocking vibration-damping connecting mechanism;

the knocking driving mechanism comprises a knocking driving motor and a knocking rotating shaft, and the knocking driving motor is in driving connection with the knocking rotating shaft; the knocking rotating shaft is an eccentric shaft with an eccentric surface;

the knocking vibration-damping connecting mechanism comprises a knocking crank and a vibration-damping connecting rod; the base end side of the knocking crank is provided with a knocking embedded part and is embedded on an eccentric surface of the knocking rotating shaft; the front end side of the knocking crank is hinged with the base end side of the vibration damping connecting rod, and the front end side of the vibration damping connecting rod is in universal connection with the base end side of the supporting crank.

The preferable technical scheme is as follows: the front end side of the knocking crank is hinged with the base end side of the vibration damping connecting rod around a shaft in the front-back direction; the front end side of the vibration damping connecting rod is provided with a ball head structure, the base end side of the supporting crank is provided with a ball socket structure, the ball head structure is matched with the ball socket structure, and the ball head structure is embedded into the ball socket structure.

The preferable technical scheme is as follows: the massage device also comprises a machine core, wherein the grabbing and pinching driving motor and the knocking driving motor are arranged in the machine core;

the knocking rotating shaft is rotatably supported in the movement through a bearing, and the movement is rotatably supported on the pinching rotating shaft through a bearing.

The preferable technical scheme is as follows: the massage device also comprises an adjusting driving mechanism and an adjusting meshing mechanism;

the adjusting driving mechanism comprises an adjusting driving motor and an adjusting rotating shaft, and the adjusting driving motor is in driving connection with the adjusting rotating shaft;

the adjusting and meshing mechanism comprises an adjusting gear and an adjusting gear ring, the adjusting gear is arranged on the adjusting rotating shaft in an integrated rotating mode, the adjusting gear ring is arranged on the machine core in an integrated fixed mode, and the adjusting gear ring are meshed.

The preferable technical scheme is as follows: the front end sides of the upper massage arm and the lower massage arm are respectively provided with a massage treatment component.

Due to the application of the technical scheme, the utility model has the beneficial effects that:

this application will go up massage arm and massage arm down and install on supporting crank's both ends side to utilize the off-centre to come the drive to grab and hold between the fingers crank and grab and hold between the fingers the crank down, upward grab and hold between the fingers crank and grab and hold between the fingers the crank and act on simultaneously on last massage arm and massage arm down, thereby increased and grabbed and hold between the fingers the scope.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the massage mechanism of the present invention.

FIG. 3 is a schematic view of the crank assembly of the present invention.

FIG. 4 is a schematic structural diagram of a driving disk according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a second embodiment of a driving disc of the present invention.

FIG. 6 is a schematic view of the knocking rotation shaft according to the present invention.

FIG. 7 is a schematic view of the knocking vibration damping connecting mechanism according to the present invention.

Fig. 8 is a schematic view of the structure of the adjusting rotating shaft of the present invention.

Fig. 9 is a schematic structural diagram of the movement of the present invention.

In the above figures, 1, a substrate; 2. a drive disc; 21. an upper pinching cam; 22. a lower pinching cam; 23. a support round wheel; 3. a crank assembly; 31. an upper pinching crank; 32. a lower pinching crank; 33. a support crank; 331. a hole portion; 4. a massage arm assembly; 41. an upper massage arm; 42. a lower massage arm; 5. pinching the rotating shaft; 6. knocking the rotating shaft; 61. an eccentric surface; 7. knocking the crank; 8. a vibration damping connecting rod; 81. a free joint portion; 9. adjusting the driving mechanism; 91. adjusting the drive motor; 92. adjusting the rotating shaft; 101. an adjusting gear; 102. adjusting the gear ring; 11. a machine core.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1-9. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention are usually placed in when used, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present application describes the height direction of the massage device in a normal operation state as the vertical direction, and the horizontal direction and the front-back direction are determined based on the vertical direction. These directions coincide with the up-down direction, the left-right direction, and the front-back direction as viewed from a user sitting on the massage apparatus. In order to make the relationship between the direction in the drawings and the direction of the actual apparatus clear, the up-down direction, the left-right direction, and the front-back direction used in the description of the present embodiment are explicitly shown in the representative drawings.

As shown in fig. 1, a massage device proposed by the present application includes a substrate 1. Two massage mechanisms are provided on the front side (treatment side) of the base plate 1, and the massage apparatus performs a pinching massage by the massage mechanisms.

Specifically, the massage mechanism comprises a driving disc 2, a pinching crank assembly 3 and a massage arm assembly 4;

a supporting circular wheel 23, an upper pinching cam 21 and a lower pinching cam 22 are formed on the outer peripheral surface of the driving disk 2. The upper pinching cam 21 and the lower pinching cam 22 are located on both sides of the supporting circular wheel 23, and the upper pinching cam 21 and the lower pinching cam 22 are eccentric to the supporting circular wheel 23 and are eccentric to each other;

the pinching crank assembly 3 includes a support crank 33, an upper pinching crank 31, and a lower pinching crank 32. The support crank 33 has a support fitting portion on the middle side and is fitted to the support circular wheel 23, the upper pinch crank 31 has an upper pinch fitting portion on the base end side and is fitted to the upper pinch cam 21, and the lower pinch crank 32 has a lower pinch fitting portion on the base end side and is fitted to the lower pinch cam 22;

the massage arm assembly 4 comprises an upper massage arm 41 and a lower massage arm 42. The middle side of the upper massage arm 41 and one front end side of the support crank 33 are hingedly connected (for support) around an axis toward the left-right direction, and the base end side of the upper massage arm 41 and the front end side of the upper pinching crank 31 are hingedly connected (for drive) around an axis toward the left-right direction; the middle side of the lower massage arm 42 and the other front end side of the support crank 33 are hingedly connected (for support) around an axis oriented in the left-right direction, and the base end side of the lower massage arm 42 and the front end side of the lower pinching crank 32 are hingedly connected (for drive) around an axis oriented in the left-right direction.

Specifically, one front end side of the support crank 33 pivotally supports the middle side of the upper massage arm 41 so as to be rotatable about an axis in the left-right direction; the upper massage arm 41 pivotally supports the base end side of the upper massage arm 41 on the distal end side of the upper pinching crank 31 so as to be rotatable about an axis extending in the left-right direction. Specifically, a slit-shaped long hole is formed from the middle side to the base end side in the longitudinal direction of the upper massage arm 41. The elongated holes are formed along the longitudinal direction of the upper massage arm 41, and are opened in the upper surface and the lower surface of the upper massage arm 41, respectively, so as to penetrate the middle side to the base end side of the upper massage arm 41 in the vertical direction inside. The long hole is formed to have a width larger than the outer diameter of the front end side of the support crank 33, and the front end side of the support crank 33 can be freely inserted into the hole. Further, a kneading connecting pin for connecting the distal end side of the support crank 33 is provided in the long hole on the halfway side near the upper massage arm 41. The connecting pin is attached to the upper massage arm 41 so as to be oriented in the left-right direction, and connects the middle side of the upper massage arm 41 to the front end side of the support crank 33 so that the middle side of the upper massage arm 41 can rotate about the axis oriented in the left-right direction. Further, a pinching coupling pin for coupling the distal end side of the upper pinching crank 33 is provided outside the elongated hole on the proximal end side close to the upper massage arm 41. The connecting pin is attached so as to be oriented in the left-right direction, and connects the base end side of the upper massage arm 41 to the tip end side of the upper pinching crank 31 so that the base end side of the upper massage arm 41 can rotate about the axis oriented in the left-right direction.

Similarly, the other front end side of the support crank 33 pivotally supports the middle side of the lower massage arm 42 so as to be rotatable about an axis in the left-right direction; the lower massage arm 42 pivotally supports the base end side of the lower massage arm 42 at the distal end side of the lower pinching crank 32 about an axis extending in the left-right direction. Specifically, a slit-shaped long hole is formed from the middle side to the proximal side in the longitudinal direction of the lower massage arm 42. The elongated holes are formed along the longitudinal direction of the lower massage arm 42, and are opened in the upper surface and the lower surface of the lower massage arm 42, respectively, so as to penetrate the middle side to the base end side of the lower massage arm 42 in the vertical direction inside. The long hole is formed to have a width larger than the outer diameter of the other distal end side of the support crank 33, and the other distal end side of the support crank 33 can be freely inserted into the hole. Further, a kneading connecting pin for connecting the other end side of the support crank 33 is provided in the middle of the lower massage arm 42 in the long hole. The connecting pin is attached to the lower massage arm 42 so as to be oriented in the left-right direction, and connects the middle side of the lower massage arm 42 to the other front end side of the support crank 33 so that the middle side of the lower massage arm 42 can rotate about the axis oriented in the left-right direction. Further, a pinch coupling pin for coupling the distal end side of the lower pinch crank 32 is provided outside the elongated hole on the proximal end side of the lower massage arm 42. The connecting pin is attached so as to be oriented in the left-right direction, and connects the base end side of the lower massage arm 42 to the tip end side of the lower pinching crank 32 so that the base end side of the lower massage arm 42 can rotate about the axis oriented in the left-right direction.

The massage device also comprises a kneading driving mechanism, the kneading driving mechanism comprises a kneading driving motor and a kneading rotating shaft 5, and the kneading driving motor drives the kneading rotating shaft 5 to rotate; the drive disks 2 have two and are provided on the pinching rotation shaft 5 in an integrally rotating manner.

Example 1:

the planes in which the supporting circular wheel 23, the upper pinching cam 21 and the lower pinching cam 22 lie are parallel to each other, and the axis of the pinching rotary shaft 5 coincides with the axis of the supporting circular wheel 23 on the driving disk 2 (only the pinching massage is performed).

When the grip rotating shaft 5 rotates, the drive plate 2 fixed to the grip rotating shaft 5 also rotates toward the axis in the left-right direction. Since the axis of the supporting circular wheel 23 coincides with the axis of the kneading rotation shaft 5, and the upper kneading cam 21 and the lower kneading cam 22 are both eccentric with respect to the axis of the supporting circular wheel 23, the upper kneading cam 21 and the lower kneading cam 22 revolve around the orbit of the shaft eccentric to the axis of the kneading rotation shaft 5. Causing the front end side of the upper pinching crank 31 to revolve around the orbit of the shaft eccentric to the shaft center of the one front end side of the supporting crank 33, thereby causing the upper massage arm 41 to expand or contract; similarly, the front end of the lower pinching crank 32 is also caused to orbit around a shaft eccentric to the axial center of the other front end of the supporting crank 33, thereby causing the lower massage arms 42 to expand or contract. The effect of the pinching massage is achieved by adjusting the positions of the upper pinching cam 21 and the lower pinching cam 22 with respect to the supporting circular wheel 23 to simultaneously approach or separate the upper massage arm 41 and the lower massage arm 42.

Example 2:

the planes of the supporting round wheel 23, the upper kneading cam 21 and the lower kneading cam 22 are parallel to each other, and the axis of the kneading rotating shaft 5 and the axis of the supporting round wheel 23 on the driving disc 2 are intersected at an included angle (simultaneously, kneading massage is realized).

In addition to embodiment 1, when the pinching rotation shaft 5 rotates, the drive plate 2 fixed to the pinching rotation shaft 5 also rotates about the axis oriented in the left-right direction. However, the supporting round wheel 23 (inclined) formed on the outer peripheral surface of the drive disk 2 has a track that revolves around an axis that is inclined with respect to an axis that faces the left-right direction, and therefore rotates around the axis of the pinching rotation shaft 5 while swinging in the left-right direction. Therefore, the support fitting portion fitted to the support circular wheel 23 also swings in the right and left directions, and the support crank 33 fitted with the support fitting portion also swings in the right and left directions, whereby the right and left kneading massage is realized.

It should be noted that, if the opposite kneading massage effect is required to be achieved, the axes of the supporting circular wheels 23 on the driving disks 2 need to intersect with the axis of the kneading rotating shaft 5 at an included angle, and the two driving disks 2 need to be distributed in a mirror symmetry manner.

Furthermore, the massage device also comprises a knocking driving mechanism and a knocking vibration-resisting connecting mechanism;

the knocking driving mechanism comprises a knocking driving motor and a knocking rotating shaft 6; the knocking driving motor drives the knocking rotating shaft 6 to rotate; the tapping rotary shaft 6 is an eccentric shaft having two eccentric surfaces 61;

the knocking vibration-damping connecting mechanism comprises a knocking crank 7 and a vibration-damping connecting rod 8; the base end side of the knocking crank 7 has a knocking insertion portion and is inserted into an eccentric surface 61 of the knocking rotary shaft 6. The leading end side of the knocking crank 7 and the base end side of the vibration damper link 8 are hinge-connected about a shaft oriented in the front-rear direction.

Specifically, the vibration damper link 8 pivotally supports the base end side of the vibration damper link on the distal end side of the knocking crank 7 so as to be rotatable about an axis extending in the front-rear direction. A slit-shaped wide hole is formed in the width direction on the front end side of the striking crank 7, and the wide hole is formed along the width direction of the striking crank, and is opened in each of the left and right surfaces of the striking crank 7 so that the front end side of the striking crank 7 penetrates the inside in the left-right direction. The wide hole is formed to have a width larger than the outer diameter of the base end side of the damper link 8, and the base end side of the damper link 8 can be freely inserted into the hole. Further, a striking connecting pin for connecting the base end side of the vibration damper link 8 is provided in the wide hole on the tip end side near the striking crank 7. The connecting pin is attached so as to be oriented in the front-rear direction, and connects the base end side of the vibration damping link 8 to the tip end side of the striking crank 7 so that the base end side of the vibration damping link 8 can rotate about an axis oriented in the front-rear direction.

The vibration damping link 8 has a free joint portion 81 (ball) on the distal end side thereof, and a hole portion 331 (ball and socket) on the proximal end side thereof for supporting the crank 33, and these portions are engaged with each other and are connected in a universal joint. In this way, since the free joint portion 81 is fitted into the hole portion 331 on the base end side of the support crank 33 from the side, interference between the vibration damping link 8 and the base end side of the support crank 33 is suppressed to the minimum. Therefore, the movable range (the amount of protrusion in the front-rear direction) of the support crank 33 is increased.

Further, the massage device also comprises a machine core 11, and a pinching driving motor and a knocking driving motor are arranged in the machine core 11. The grip rotation shaft 5 and the tapping rotation shaft 6 are both rotatably supported in the movement 11 by bearings, and both ends of the grip rotation shaft 5 are rotatably supported on the base plate 1 by bearings, so that the movement 11 is rotatably supported on the grip rotation shaft 5.

The massage device also comprises an adjusting driving mechanism 9 and an adjusting meshing mechanism;

the adjustment drive mechanism 9 includes an adjustment drive motor 91 and an adjustment rotary shaft 92, and the adjustment drive motor 91 drives the adjustment rotary shaft 92 to rotate.

The adjusting and meshing mechanism comprises an adjusting gear 101 and an adjusting gear ring 102, the adjusting gear 101 is arranged on the adjusting rotating shaft 92 in an integral rotating mode, the adjusting gear ring 102 is arranged on the movement 11 in an integral fixing mode, and the adjusting gear 101 is meshed with the adjusting gear ring 102.

The adjusting rotating shaft 92 rotates to drive the adjusting gear 101 to rotate along with the adjusting gear ring 102 meshed with the adjusting gear ring, so that the movement 1 is driven to rotate around the grabbing and pinching rotating shaft 5 to realize the angle adjustment of the grabbing and massaging.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A massage device comprises a massage mechanism, and is characterized in that:

the pinching crank assembly comprises a support crank, an upper pinching crank and a lower pinching crank; the middle side of the supporting crank is provided with a supporting embedded part and is embedded on the supporting round wheel; the basal end side of the upper grabbing crank is provided with an upper grabbing embedded part which is embedded on the upper grabbing cam; the base end side of the lower pinching crank is provided with a lower pinching embedded part which is embedded on the lower pinching cam; the massage arm component comprises an upper massage arm and a lower massage arm; the middle side of the upper massage arm is hinged with one front end side of the supporting crank, and the base end side of the upper massage arm is hinged with the front end side of the upper pinching crank; the middle side of the lower massage arm is hinged with the other front end side of the supporting crank, and the base end side of the lower massage arm is hinged with the front end side of the lower pinching crank.

2. A massaging apparatus as claimed in claim 1, characterized in that: the middle side of the upper massage arm is hinged with one front end side of the supporting crank around a shaft in the left-right direction, and the base end side of the upper massage arm is hinged with the front end side of the upper pinching crank around the shaft in the left-right direction; the middle side of the lower massage arm and the other front end side of the supporting crank are hinged and connected around a shaft in the left-right direction, and the base end side of the lower massage arm and the front end side of the lower pinching crank are hinged and connected around a shaft in the left-right direction.

3. A massaging apparatus as claimed in claim 1, characterized in that:

the massage device also comprises a grabbing and pinching driving mechanism, and the grabbing and pinching driving mechanism comprises a grabbing and pinching driving motor and a grabbing and pinching rotating shaft; the grabbing and pinching driving motor is in driving connection with the grabbing and pinching rotating shaft; the two driving disks are distributed in a mirror symmetry mode and are arranged on the grabbing and pinching rotating shaft in an integral rotating mode.

4. A massaging apparatus as claimed in claim 1, characterized in that: the axes of the supporting round wheel, the upper pinching cam and the lower pinching cam are parallel to each other.

5. A massaging apparatus according to claim 3, characterized in that: the axes of the grabbing rotary shaft and the supporting circular wheel are coincident or intersected in an included angle.

6. A massaging apparatus according to claim 5, characterized in that:

the massage device also comprises a knocking driving mechanism and a knocking vibration-damping connecting mechanism;

7. A massaging apparatus according to claim 6, characterized in that: the front end side of the knocking crank is hinged with the base end side of the vibration damping connecting rod around a shaft in the front-back direction; the front end side of the vibration damping connecting rod is provided with a ball head structure, the base end side of the supporting crank is provided with a ball socket structure, the ball head structure is matched with the ball socket structure, and the ball head structure is embedded into the ball socket structure.

8. A massaging apparatus according to claim 6, characterized in that:

the massage device also comprises a machine core, wherein the grabbing and pinching driving motor and the knocking driving motor are arranged in the machine core;

9. A massaging apparatus as claimed in claim 8, characterized in that:

the massage device also comprises an adjusting driving mechanism and an adjusting meshing mechanism;

10. A massaging apparatus as claimed in claim 1, characterized in that: the front end sides of the upper massage arm and the lower massage arm are respectively provided with a massage treatment component.