CN220370172U

CN220370172U - Massage machine core and massage instrument

Info

Publication number: CN220370172U
Application number: CN202321570395.XU
Authority: CN
Inventors: 王金灿
Original assignee: SKG Health Technologies Co Ltd.
Current assignee: SKG Health Technologies Co Ltd.
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-01-23
Anticipated expiration: 2033-06-16

Abstract

The application provides a massage core and massage appearance. The massage machine core comprises a shell, a driving mechanism and a massage assembly; the driving mechanism is arranged on the shell; the massage assembly comprises a swinging rod and a first massage piece; the swing rod is provided with a supporting part and an input part, the swing rod is rotatably arranged on the shell through the supporting part, and the input part is in driving connection with the driving mechanism; the first massage piece is connected to the swing rod; the first massage piece is driven by the swing rod to deflect in a plane defined by the length direction and the width direction of the massage movement.

Description

Massage machine core and massage instrument

Technical Field

The application relates to the technical field of massage instruments, in particular to a massage machine core and a massage instrument.

Background

With the development of technology, in daily work, learning or leisure and entertainment activities, people often suffer from discomfort of body muscles or bones due to long-term improper posture, and serious people even suffer from diseases, so that normal life of people is affected. In order to alleviate the discomfort of the muscle or bone parts, various types of massage apparatuses are commercially available.

In the related art, the massage machine core for massaging the neck and the shoulders has large transmission friction force and low transmission efficiency.

Disclosure of Invention

In a first aspect, embodiments of the present application provide a massage movement comprising:

a housing;

the driving mechanism is mounted on the shell; a kind of electronic device with high-pressure air-conditioning system

A massage assembly, the massage assembly comprising:

the swing rod is provided with a supporting part and an input part, the swing rod is rotatably arranged on the shell through the supporting part, and the input part is in driving connection with the driving mechanism; a kind of electronic device with high-pressure air-conditioning system

The first massage piece is connected to the swing rod;

the first massage piece is driven by the swing rod to deflect in a plane defined by the length direction and the width direction of the massage movement.

In a second aspect, embodiments of the present application provide a massage machine comprising a massage movement as described in the first aspect.

In the massage machine core provided by the embodiment of the application, the input part of the swing rod is driven to drive the swing rod to swing around the supporting part, and the lever force is used for driving the first massage piece connected with the swing rod to move, so that the friction force of transmission is small, and the transmission efficiency is high. In addition, the swing rod drives the first massage piece to swing in a plane defined by the length direction and the width direction of the massage machine core, so that the first massage piece has a larger massage stroke. When the massage machine core is used for massaging the target part of the user, the massage machine has a good massage effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a massage machine core according to an embodiment of the present disclosure;

fig. 2 is a schematic view of a massage machine core according to another embodiment of the present disclosure at another view angle;

FIG. 3 is an exploded perspective view of the massage movement of FIG. 1 according to one embodiment;

FIG. 4 is a cross-sectional view of the massage machine core shown in FIG. 2, taken along line I-I;

fig. 5 is a schematic view illustrating an angle a between an extending direction of the first connecting rod and an extending direction of the swing rod in the massage machine core shown in fig. 4;

FIG. 6 is a schematic dimensional view of a portion of the components of the massage mechanism shown in FIG. 4;

FIG. 7 is a schematic view of the structure of the stopper in the massage mechanism shown in FIG. 4;

FIG. 8 is a schematic cross-sectional view of the massage machine core shown in FIG. 2 along line II-II;

FIG. 9 is a schematic view of a portion of the massage machine core shown in FIG. 8 in a cross-sectional view;

FIG. 10 is a schematic dimensional view of a portion of the structure of the massage machine core shown in FIG. 4;

FIG. 11 is a schematic drawing of the numbering of the eccentric in the massage movement shown in FIG. 4;

fig. 12 is a schematic view of a massage machine core according to another embodiment of the present application;

FIG. 13 is a schematic view of another angle of the massage mechanism provided in FIG. 12;

fig. 14 is an exploded perspective view of the massage movement shown in fig. 12;

FIG. 15 is a schematic cross-sectional view taken along line III-III in FIG. 13;

fig. 16 is a schematic view of a part of the structure of the massage machine core shown in fig. 14;

fig. 17 is a schematic perspective view of a massage machine core according to an embodiment of the present disclosure;

FIG. 18 is a schematic view of the massage mechanism provided in FIG. 17, from another perspective;

fig. 19 is an exploded perspective view of the massage movement of fig. 17;

fig. 20 is a schematic view of a massage apparatus according to an embodiment of the present application.

The main element numbers:

the massage machine comprises a massage instrument 1, a massage machine core 10, a shell 110, a driving mechanism 130 and a massage assembly 150;

a main housing 110a, a support base 110b, a first housing 110c, a second housing 110d, a sub-housing 110f, and a support groove 110e;

an output shaft 131, an eccentric 132, a first surface 132a, a second surface 132b, a first mounting slot 1321, a second mounting slot 1322, a third mounting slot 1323;

The swing rod 151, a supporting part 1511, an input part 1512, a limiting part 1513, a first connecting section 1514 and a second connecting section 1515;

a first massage member 152, a first connecting rod 1521, a first massage head 1522;

a stopper 153, a first sub-stopper 153a, a second sub-stopper 153b, a first groove wall 1531, a second groove wall 1532, a third groove wall 1533, and a fourth groove wall 1534;

a second massage member 154, a second connecting rod 1541, and a second massage head 1542;

the first direction D1, the second direction D2, and the third direction D3.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. Furthermore, references herein to "an embodiment" or "an implementation" mean that a particular feature, structure, or characteristic described in connection with the embodiment or implementation may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a state relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or state relationships, for example, the term "upper" may also be used to indicate some sort of dependency or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the specific categories and configurations may be the same or different, and are not used to indicate or imply the relative importance and number of indicated devices, elements, or components.

Referring to fig. 1 and fig. 2 together, fig. 1 is a schematic perspective view of a massage machine core according to an embodiment of the present disclosure; fig. 2 is a schematic view of a massage machine core according to another embodiment of the present application under another view angle. The massage mechanism 10 includes a drive mechanism 130 and a massage assembly 150. The massage assembly 150 is used for massaging a user by moving under the drive of the driving mechanism 130. Specifically, in the present embodiment, the driving mechanism 130 has an output shaft 131, and the massage assembly 150 is driven by the output shaft 131 and moves under the drive of the output shaft 131. The massage assembly 150 may be driven by the output shaft 131 to move in a swinging, linear, or curved manner. It will be appreciated that in other embodiments, the driving mechanism 130 is in another structural form, and the driving mechanism 130 does not have the output shaft 131, and the driving mechanism 130 in another form will be described later.

The driving mechanism 130 may be, but is not limited to being, a motor, or a motor and a decelerator connected to the motor. The motor is used for providing driving force. When the drive mechanism 130 includes a motor, an output shaft of the motor constitutes an output shaft of the drive mechanism 130. When the driving mechanism 130 includes a motor and a speed reducer, the speed reducer is connected to an output shaft of the motor, and the output shaft of the speed reducer forms an output shaft of the driving mechanism 130. The electric machine has a first rotational speed, which after switching via the rotational speed device changes to a second rotational speed, wherein the second rotational speed is smaller than the first rotational speed. In other words, the decelerator is used to reduce the rotational speed output to the massage assembly 150. In addition, the speed reducer also has the function of lifting torque. The specific structure of the driving mechanism 130 is not limited in this application.

In the schematic illustration of the present embodiment, the massage machine 10 is illustrated as including two massage assemblies 150, and it should be understood that the present embodiment is not limited thereto. In other embodiments, the massage machine 10 may also include a set of massage assemblies 150. Alternatively, in another embodiment, the massage machine 10 may also include three or more massage assemblies 150.

The massager 1 with the massaging machine core 10 is used for massaging a target part of a user. In the present embodiment, the massaging assembly 150 in the massaging cartridge 10 is described as an example for massaging the shoulder and neck position of the user, and it should be understood that the present embodiment is not limited thereto. In other embodiments, the massage assembly 150 may also massage other parts of the user, such as the waist or the legs of the user.

The massage assembly 150 includes a massage head, referred to herein as a first massage head 1522 for convenience of description. In the schematic illustration of the present embodiment, the example in which 2 first massage heads 1522 are included in one set of massage assemblies 150 and the same number of first massage heads 1522 are included in two sets of massage assemblies 150 is illustrated, and it should be understood that it should not be construed as limiting the embodiment of the present application. In other embodiments, 1 first massage head 1522, or 3 or more first massage heads 1522 may be included in a set of massage assemblies 150. In other embodiments, when the massage machine 10 includes two or more massage assemblies 150, the number of first massage heads 1522 in each massage assembly 150 may or may not be the same.

Further, in an embodiment, the massage machine 10 further includes a housing 110. In other words, in one embodiment, the massage machine 10 includes a housing 110, a drive mechanism 130, and a massage assembly 150. The drive mechanism 130 is mounted to the housing 110. The driving mechanism 130 is not limited to be installed inside the housing 110 or outside the housing 110, as long as the driving mechanism 130 is installed in the housing 110. The massage assembly 150 is used for massaging a user by moving under the drive of the driving mechanism 130. Specifically, in the present embodiment, the driving mechanism 130 has a driving axis extending in the first direction D1. In the present embodiment, the driving mechanism 130 has an output shaft 131, the output shaft 131 extends in the first direction D1, and the extending direction of the output shaft 131 is the direction of the driving axis. The massage assembly 150 is driven by the output shaft 131 and moves under the drive of the output shaft 131. The driving mechanism 130 and the massaging assembly 150 can be referred to the above description, and will not be described herein.

Referring to fig. 1 and 2 together, and referring to fig. 3 and 4 together, fig. 3 is an exploded perspective view of a massage machine core shown in fig. 1 according to an embodiment; fig. 4 is a cross-sectional view of the massage machine core shown in fig. 2, taken along line I-I. The massage machine 10 includes a housing 110, a driving mechanism 130, and a massage assembly 150. The drive mechanism 130 is mounted to the housing 110. The massage assembly 150 includes a swing lever 151 and a first massage member 152. The swing lever 151 has a support portion 1511 and an input portion 1512. The swing link 151 is rotatably mounted to the housing 110 via the support portion 1511, and the input portion 1512 is drivingly connected to the drive mechanism 130. The first massage member 152 is connected to the swing lever 151. The first massage member 152 is driven by the swing rod 151 to swing in a plane defined by the length direction (D1) and the width direction (D2) of the massage movement 10.

In an embodiment, the massage assembly 150 further includes a limiting portion 1513 and a limiting member 153. In other words, the massage machine 10 includes a housing 110, a driving mechanism 130, and a massage assembly 150. The drive mechanism 130 is mounted to the housing 110. The massage assembly 150 includes a swing rod 151, a first massage member 152, a limiting portion 1513, and a limiting member 153. The swing rod 151 is rotatably mounted on the housing 110, and the swing rod 151 can be driven by the driving mechanism 130 to perform a swinging motion. The first massage member 152 is connected with the swing rod 151, and the first massage member 152 may move under the driving of the swing rod 151.

The specific structure of each component of the massage assembly 150 provided in this embodiment will be described in detail. The swing lever 151 has a support portion 1511 and an input portion 1512. The swing rod 151 is rotatably mounted on the housing 110 through the support portion 1511, the input portion 1512 is in driving connection with the driving mechanism 130, and the input portion 1512 of the swing rod 151 can be driven by the driving mechanism 130 to perform a circumferential swinging motion around the driving axis with the support portion 1511 as a support. The first massage device 152 includes a first connecting rod 1521 and a first massage head 1522, wherein one end of the first connecting rod 1521 is connected to the swing rod 151 and has a connection portion Q at the connection portion, the first massage head 1522 is connected to the other end of the first connecting rod 1521, and the swing rod 151 is used for driving the first connecting rod 1521 to swing. The limiting part 1513 is disposed on the swing rod 151 or the first massage member 152. In the schematic diagram of the present embodiment, the limiting portion 1513 is illustrated as being located on the swing lever 151. The limiting member 153 is disposed on the housing 110, and the limiting member 153 cooperates with the limiting portion 1513 to limit the swinging degree of freedom of the first connecting rod 1521, so that the swinging rod 151 drives the first connecting rod 1521 to swing in the first direction D1 with the supporting portion 1511 as a fulcrum, so as to drive the first massaging head 1522 to reciprocate in the first direction D1.

The support 1511 faces away from the drive mechanism 130 compared to the input 1512. The support portion 1511 is rotatably mounted to the housing 110, and when the swing lever 151 swings under the drive of the drive mechanism 130, the swing lever 151 swings with the support portion 1511 as a fulcrum, and the input portion 1512 moves along a set trajectory. In the present embodiment, the surface of the support portion 1511 abutting against the housing 110 is a cambered surface, so as to promote the smoothness of the swing lever 151 about the support portion 1511 as a fulcrum.

The input 1512 is drivingly coupled to the drive mechanism 130, including but not limited to, the input 1512 being driven directly by the drive mechanism 130, or indirectly. The input 1512 is driven by the driving mechanism 130, and the set track of the motion of the input 1512 may be, but is not limited to, a perfect circle or a non-perfect circle (e.g., an ellipse, or an irregular curve, etc.).

In the present embodiment, the surface of the support portion 1511 abutting against the housing 110 is a cambered surface, and is named as a first cambered surface for convenience of description. The surface of the input portion 1512 facing away from the support portion 1511 is an arc surface, and for convenience of description, is named as a second arc surface, and the diameter of the ball where the second arc surface is located is smaller than the diameter of the ball where the second arc surface is located. In this way, on one hand, the swing rod 151 can be rotatably mounted on the surface area of the housing 110 through the supporting portion 1511, so as to promote the smoothness of rotation of the swing rod 151 when the supporting portion is taken as a fulcrum; on the other hand, the flexibility of rotation of the input portion 1512 when driven by the output shaft 131 can also be improved.

In one embodiment, the displacement of the first massage member 152 in the longitudinal direction (D1) of the massage machine 10 is greater than the displacement of the first massage member 152 in the width direction (D3) of the massage machine 10.

Specifically, in the present embodiment, the first direction D1 is taken as a longitudinal direction of the massage machine 10, the second direction D2 is a height direction of the massage machine 10, and a width direction of the massage machine 10 is taken as a third direction D3 as an example.

The first massage head 1522 is connected to the swing rod 151 through the first connecting rod 1521, and is driven by the swing rod 151 to reciprocate in the first direction D1 and reciprocate in the second direction D2, wherein the second direction D2 is perpendicular to the first direction D1, and the displacement amplitude of the first massage head 1522 in the first direction D1 is greater than the displacement amplitude of the first massage head 1522 in the second direction D2.

In the massage machine core 10 provided in this embodiment, the displacement of the first massage member 152 in the length direction of the massage machine core 10 is relatively large, so that when the massage machine core 10 massages a target portion for use, the massage machine core 10 has a relatively large massage stroke and a relatively good massage effect on the target portion of the user in the length direction of the massage machine core 10.

One end of the first connecting rod 1521 is connected to the swing rod 151, and a specific connection manner will be described in detail later. The limiting member 153 cooperates with the limiting portion 1513 to limit the movement track of the swing rod 151, thereby defining the swing degree of freedom of the first connecting rod 1521 connected to the swing rod 151, and further defining the movement track of the first massaging head 1522. Specifically, the swing rod 151 drives the first connecting rod 1521 to swing in the first direction D1 with the supporting portion 1511 as a fulcrum, and drives the first massaging head 1522 to reciprocate in the first direction D1. Note that, when the first massaging head 1522 reciprocates in the first direction D1, it is meant that the first massaging head 1522 has a component in the first direction D1 when moving, and in this embodiment, whether the first massaging head 1522 moves in other directions or whether the first massaging head 1522 has a component of movement in other directions is not limited, and it should not be understood that the first massaging head 1522 moves only in the first direction D1. In the present embodiment, the first massage head 1522 moves in a three-dimensional space including a first direction D1, and has a movement component in the first direction D1. Accordingly, the first massaging head 1522 reciprocates in the second direction D2, which means that the first massaging head 1522 has a component in the second direction D2 when moving, and in this embodiment, it is not limited whether the first massaging head 1522 moves in other directions or whether the first massaging head 1522 has a component of movement in other directions, and it should not be understood that the first massaging head 1522 moves only in the second direction D2.

In the massage machine core 10 provided in this embodiment, the input part 1512 of the swing rod 151 is driven to drive the swing rod 151 to swing around the supporting part 1511, and the lever force drives the first massage part 152 connected with the swing rod 151 to move, so that the friction force of the transmission is smaller, and the transmission efficiency is higher. In addition, the swing rod 151 drives the first massage member 152 to swing in a plane defined by the length direction-width direction of the massage movement 10, so that the first massage member 152 is displaced in the length direction of the massage movement 10, and the first massage member 152 is displaced in the width direction of the massage movement 10, so that when the massage movement 10 massages a target portion of a user, the massage movement 10 massages the target portion of the user in the length direction of the massage movement 10 and massages the target portion of the user in the width direction of the massage movement 10, thereby having a larger massage stroke. When the massage machine core 10 is used for massaging the target part of the user, the massage machine has a good massage effect.

When the first massage member 152 includes the support portion 1511 and the input portion 1512, in the massage machine core 10 provided in this embodiment, the input portion 1512 driving the swing rod 151 drives the swing rod 151 to swing around the support portion 1511, and the first connecting rod 1521 connected to the swing rod 151 is driven to move by a lever force, so that the friction force of the transmission is small, and the transmission efficiency is high. In addition, the swing rod 151 drives the first connecting rod 1521 to swing, and the swing amplitude of the swing rod 151 can be amplified under the action of the first connecting rod 1521, so that the first massaging head 1522 connected to the other end of the first connecting rod 1521 has a larger massaging stroke.

In addition, the first massage head 1522 reciprocates in the first direction D1 under the driving of the swing rod 151, so that the target portion of the user can be massaged in the first direction D1. The first massage head 1522 is also reciprocally movable in the second direction D2, and thus, the first massage head 1522 is also capable of massaging a target portion of a user in the second direction D2. Therefore, the massage machine core 10 provided in the embodiment of the application has a better massage effect when massaging the target part of the user.

The target site of the user may be, but is not limited to, the neck, or the legs, or the waist, etc. The present embodiment will be described taking a target portion as an example of a shoulder and a neck.

As can be seen from the foregoing description, the first massaging head 1522 reciprocates in the first direction D1, and when the first massaging member 152 massages the target portion of the user in the first direction D1, the target portion of the user can be massaged more directly, so that the massaging of the target portion of the user is more efficient.

In an embodiment, the first connecting rod 1521 is disposed at an angle with respect to the swing central axis of the swing rod 151.

When the first connecting rod 1521 is disposed at an angle to the swing central axis of the swing rod 151, the input portion 1512 of the swing rod 151 is driven to swing the swing rod 151, and the first connecting rod 1521 connected to the swing rod 151 is driven to move by the lever force, so that the friction force of the transmission is small, and the transmission efficiency is high. In addition, by the action of the first connecting rod 1521, the swing amplitude of the swing rod 151 can be enlarged, so that the first massage head 1522 connected to the other end of the first connecting rod 1521 has a larger massage stroke. Therefore, in the case that the length of the swing rod 151 is fixed, the swing amplitude of the swing rod 151 is fixed, the position of the connection portion of the first connection rod 1521 to the swing rod 151 is fixed, and the included angle between the first connection rod 1521 and the swing rod 151 is fixed, the swing amplitude of the swing rod 151 may be amplified, so that the first massage head 1522 has a larger massage stroke, and further the massage machine 10 has a better massage effect. In addition, since the first connecting rod 1521 is disposed at an angle with respect to the swing center axis of the swing rod 151, the length of the first connecting rod 1521 can be made longer, so that the first massaging head 1522 needs to obtain a larger massaging stroke and swing. In addition, the first connecting rod 1521 is disposed at an angle to the swing rod 151, so that the first connecting rod 1521 has a smaller dimension in the extending direction (lateral direction in the drawing) of the swing rod 151, and the dimension of the massage movement 10 in the extending direction of the swing rod 151 is not the sum of the length of the swing rod 151 and the length of the first connecting rod 1521, so that the dimension of the massage movement 10 in the lateral direction can be reduced.

In one embodiment, the driving mechanism 130 drives the swing rod 151 to perform a conical swing motion.

Specifically, the driving mechanism 130 drives the swing rod 151 to perform a conical swing motion with the supporting portion 1511 as a fulcrum. In other words, the support 1511 is the apex of the conical pendulum motion; accordingly, the input 1512 moves circumferentially about the swing center axis as a center axis.

When the driving mechanism 130 drives the swing rod 151 to perform conical swing motion, the swing rod 151 drives the first connecting rod 1521 connected with the swing rod 151 to move through a lever force, so that the transmission friction force is smaller, and the transmission efficiency is higher.

In one embodiment, the support 1511 is located on the axis of the output shaft 131.

When the support portion 1511 is located at the axis of the output shaft 131, the support portion 1511 does not move in the extending direction (i.e., the lateral direction) of the axis of the output shaft 131, thereby securing the stability of the support portion 1511, so that the swing lever 151 is more stable when swinging.

In other embodiments, the support portion 1511 may be located outside the axis of the output shaft 131, and the support portion 1511 may be movable, and it is not limited in this application whether the support portion 1511 is located on the axis of the output shaft 131, as long as the swing lever 151 can swing about the support portion 1511 as a fulcrum.

In an embodiment, the swing central axis of the swing rod 151 and the axis of the output shaft 131 are the same line; alternatively, the swing central axis of the swing rod 151 is parallel to the axis of the output shaft 131.

The swing central axis of the swing rod 151 and the axis of the output shaft 131 are the same line; alternatively, the swing central axis of the swing rod 151 is parallel to the axis of the output shaft 131, so that stability of the support portion 1511 can be ensured, and the swing rod 151 is more stable when swinging.

In the massage machine core 10 provided in this embodiment, the first connecting rod 1521 is disposed at an included angle with the swing rod 151. Therefore, by the action of the first connecting rod 1521, the swing amplitude of the swing rod 151 can be amplified, so that the first massage head 1522 connected to the other end of the first connecting rod 1521 has a larger massage stroke. Therefore, in the case that the length of the swing rod 151 is fixed, the swing amplitude of the swing rod 151 is fixed, the position of the connection portion of the first connection rod 1521 to the swing rod 151 is fixed, and the included angle between the first connection rod 1521 and the swing rod 151 is fixed, the swing amplitude of the swing rod 151 may be amplified, so that the first massage head 1522 has a larger massage stroke, and further the massage machine 10 has a better massage effect. In addition, since the first connecting rod 1521 and the swing rod 151 are disposed at an angle, the length of the first connecting rod 1521 can be made longer, so that the first massage head 1522 needs to obtain a larger massage stroke and swing. In addition, the first connecting rod 1521 is disposed at an angle to the swing rod 151, so that the first connecting rod 1521 has a smaller dimension in the extending direction (lateral direction in the drawing) of the swing rod 151, and the dimension of the massage movement 10 in the extending direction of the swing rod 151 is not the sum of the length of the swing rod 151 and the length of the first connecting rod 1521, so that the dimension of the massage movement 10 in the lateral direction can be reduced.

Referring to fig. 4 and 5, fig. 5 is a schematic diagram illustrating an angle a between an extending direction of the first connecting rod and an extending direction of the swing rod in the massage machine core shown in fig. 4. The range of the included angle a between the extending direction of the first connecting rod 1521 and the extending direction of the swing rod 151 is: a is more than or equal to 50 degrees and less than or equal to 130 degrees.

In the present embodiment, the extending direction of the first connecting rod 1521 (in the figure, the extending direction is L ₁₁ Schematic) and the extending direction of the swing rod 151 (in the figure, the swing rod is positioned at L ₂₂ Schematic) is also referred to as the angle between the first connecting rod 1521 and the swing rod 151. The extending direction of the first connecting rod 1521 refers to the extending direction of one section of the first connecting rod 1521 connected to the swing rod 151, and does not include the extending direction of the other section of the first connecting rod 1521 connected to the first massage head 1522. For convenience of description and definition, in this embodiment, no matter the extending direction of the section of the first connecting rod 1521 connected to the swing rod 151 is the same as or different from the extending direction of the other end of the first connecting rod 1521 connected to the first massaging head 1522 (including that the difference between the extending directions is larger or smaller), the extending direction of the section of the first connecting rod 1521 connected to the swing rod 151 is the extending direction of the first connecting rod 1521. The extending direction of the swing lever 151 refers to the direction in which the line from the midpoint of the input portion 1512 to the support portion 1511 is located. The range of the included angle a is as follows: a is more than or equal to 50 degrees and less than or equal to 130 degrees, namely, a is more than or equal to 90 degrees and less than or equal to 40 degrees and is more than or equal to 90 degrees and is more than or equal to 40 degrees. The included angle a may be, but is not limited to, 50 °, or 55 °, or 60 °, or 65 °, or 70 °, or 75 °, or 80 °, or 85 °, or 90 °, or 95 °, or 100 °, or 105 °, or 11 0 °, or 115 °, or 120 °, or 125 °, or 130 °, or other values other than the above examples and satisfying the range of the included angle a. The above value of the range of the included angle a between the extending direction of the first connecting rod 1521 and the extending direction of the swing rod 151 provided in this embodiment may enable the amplification degree of the swing amplitude of the swing rod 151 to be appropriate through the action of the first connecting rod 1521, so that the movement stroke of the first massage head 1522 connected to the first connecting rod 1521 is appropriate. When the massager 1 with the massaging machine core 10 is used for massaging the target part of the user, the massaging range and the massaging distance for massaging the target part of the user are moderate, and the massaging effect when massaging the target part of the user is improved. In addition, since the first connecting rod 1521 and the swing rod 151 are disposed at an included angle, the range of the included angle a is: 50 a 130 a, the length of the first connecting rod 1521 may be made longer so that the first massage head 1522 needs to obtain a larger massage stroke and swing. In addition, the first connecting rod 1521 and the swing rod 151 are disposed at an included angle, and the range of the included angle a is: 50 DEG.ltoreq.a.ltoreq.130 DEG, so that the dimension of the first connecting rod 1521 in the extending direction (lateral direction in the drawing) of the swing lever 151 is small, and the dimension of the massage machine 10 in the extending direction of the swing lever 151 is not the sum of the length of the swing lever 151 and the length of the first connecting rod 1521, so that the dimension of the massage machine 10 in the lateral direction can be reduced.

Further, in another embodiment, the range of the angle a between the extending direction of the first connecting rod 1521 and the extending direction of the swing rod 151 is: a is more than or equal to 70 degrees and less than or equal to 110 degrees.

In this embodiment, the angle between the extending direction of the first connecting rod 1521 and the extending direction of the swing rod 151, that is, the angle between the first connecting rod 1521 and the swing rod 151. The range of the included angle a is as follows: a is more than or equal to 70 degrees and less than or equal to 110 degrees, namely, a is more than or equal to 90 degrees and less than or equal to 20 degrees and is more than or equal to 90 degrees and is plus 20 degrees. The included angle a may be, but is not limited to, 70 °, or 75 °, or 80 °, or 85 °, or 90 °, or 95 °, or 100 °, or 105 °, or 110 °, or other values other than the above examples and satisfying the range of the included angle a. The above value of the range of the included angle a between the extending direction of the first connecting rod 1521 and the extending direction of the swing rod 151 provided in this embodiment may enable the amplification degree of the swing amplitude of the swing rod 151 to be more appropriate through the action of the first connecting rod 1521, and further enable the movement stroke of the first massage head 1522 connected with the first connecting rod 1521 to be more appropriate. When the massager 1 with the massaging movement 10 is used for massaging a target portion of a user, the range and the distance of the first massaging head 1522 for massaging the target portion of the user are more moderate, so that the massaging effect of massaging the target portion of the user is further improved. In addition, since the extending direction of the first connecting rod 1521 and the extending direction of the swing rod 151 form an included angle, the range of the included angle a is: 70 DEG.ltoreq.a.ltoreq.110 DEG, so the length of the first connecting rod 1521 can be made longer so that the first massage head 1522 needs to obtain a larger massage stroke and swing. In addition, the first connecting rod 1521 and the swing rod 151 are disposed at an included angle, and the range of the included angle a is: 70 ° -a ∈110 °, and therefore, the size of the first connecting rod 1521 in the extending direction (lateral direction in the drawing) of the swing lever 151 is small, and the size of the massage movement 10 in the extending direction of the swing lever 151 is not the sum of the length of the swing lever 151 and the length of the first connecting rod 1521, and therefore, the size of the massage movement 10 in the lateral direction can be reduced.

Referring to fig. 4, the one end of the first connecting rod 1521 is connected between the input portion 1512 and the support portion 1511. In other words, the connection portion Q is located between the input portion 1512 and the support portion 1511.

In this embodiment, the connection portion Q is located between the input portion 1512 and the support portion 1511, so that the massage machine 10 is more compact, and the massage machine 10 is smaller, which is advantageous in saving space of the massage machine 10 and miniaturizing the massage machine 10.

In addition, the input portion 1512 of the swing link 151 is used as an end portion of the swing link 151 that receives the driving of the output shaft 131, and may receive the power output by the output shaft 131, and the one end of the first connecting rod 1521 is connected between the input portion 1512 and the supporting portion 1511, so that the space utilization rate when the swing link 151 is connected with the first connecting rod 1521 may be improved, which is beneficial to receiving space, and the length of the swing link 151 is saved. In addition, when the first massage head 1522 connected to the first connecting rod 1521 massages the target portion, the first connecting rod 1521 is also better stressed and is not easily broken.

Referring to fig. 6, fig. 6 is a schematic view illustrating the dimensions of a part of the massage machine core shown in fig. 4. In one embodiment, the length of the line between the input portion 1512 and the support portion 1511 is L ₁ . The distance between the connecting part Q and the supporting part 1511 is L ₂ Wherein L is ₂ The method meets the following conditions: l (L) ₁ /8≤L ₂ ≤2L ₁ /3. Specifically, the swing rod 151 further includes a first connection section 1514, one end of the first connection section 1514 is connected to the support portion 1511, and the other end of the first connection section 1514 is connected to the input portion 1512. In other words, the swing link 151 includes a first connection segment 1514 connected between the input 1512 and the support 1511. The first massage device 152 includes a first connecting rod 1521 and a first massage head 1522, wherein the first connecting rod 1521 has a connecting portion Q, and the connecting portion Q is connected to the first connecting section 1514.

In this embodiment, the one end of the first connecting rod 1521 is connected between the input portion 1512 and the supporting portion 1511, so that the massage machine 10 is more compact, and the massage machine 10 has a smaller volume, which is beneficial to saving the space of the massage machine 10 and miniaturizing the massage machine 10.

In one embodiment, the one end of the first connecting rod 1521 is connected to the first connecting section 1514, and the distance L between the connecting portion Q of the one end of the first connecting rod 1521 connected to the first connecting section 1514 and the supporting portion 1511 is ₂ Wherein L is ₂ The method meets the following conditions: l (L) ₁ /8≤L ₂ ≤2L ₁ /3。

In addition, the L ₁ /8≤L ₂ ≤2L ₁ And/3, it is ensured that the swing rod 151 swings the first connecting rod 1521 to a sufficient extent, and that the input portion 1512 of the swing rod 151 is not too close to the input portion 1512 to affect the rotational connection between the input portion 1512 and the output shaft 131.

The one end of the first connecting rod 1521 is connected between the input portion 1512 and the support portion 1511. The distance from the end of the first connecting rod 1521 to the input portion 1512 is d ₁ The distance from the one end of the first connecting rod 1521 to the support portion 1511 is d ₂ Wherein d ₁ ＜d ₂ . In other words, the distance between the connecting portion Q and the input portion 1512 is d ₁ The method comprises the steps of carrying out a first treatment on the surface of the The distance between the connecting part Q and the supporting part 1511 is d ₂ Wherein d ₁ ＜d ₂ 。

As is apparent from the foregoing description, when the swing lever 151 swings under the drive of the drive mechanism 130, the swing lever 151 swings with the supporting portion 1511 as a fulcrum, and the input portion 1512 moves along a set trajectory. The one end of the first connecting rod 1521 is connected to the swing rod 151, so that the first connecting rod 1521 moves under the driving of the swing rod 151, and the first massaging head 1522 is connected to the other end of the first connecting rod 1521, so that the first massaging head 1522 moves under the driving of the first connecting rod 1521. The closer the connecting portion Q of the one end of the first connecting rod 1521 connected to the input portion 1512 and the supporting portion 1511 is to the supporting portion 1511, the smaller the movement amplitude of the first connecting rod 1521 is, and the smaller the massage stroke of the first massage head 1522 is; accordingly, the further the connecting portion Q of the one end of the first connecting rod 1521 connected between the input portion 1512 and the supporting portion 1511 is away from the supporting portion 1511, the smaller the movement amplitude of the first connecting rod 1521, and thus the larger the movement stroke of the first massaging head 1522.

The massage machine core 10 provided in the embodiment of the present application, the distance between the connecting portion Q and the input portion 1512 is d ₁ The connecting part Q is connected to the supporting part 1511 is d ₂ Wherein d ₁ ＜d ₂ That is, the connection portion Q is closer to the input portion 1512, so that the first connection rod 1521 has a larger movement amplitude under the driving of the swing rod 151, so that the first massage head 1522 has a relatively larger massage stroke. When the massager 1 with the massaging movement 10 is used for massaging a target portion of a user, the range and the distance of the first massaging head 1522 for massaging the target portion of the user are more moderate, so that the massaging effect of massaging the target portion of the user is further improved.

The length of the line between the input portion 1512 and the support portion 1511 is L ₁ The method meets the following conditions: l is 15mm or less ₁ And the thickness is less than or equal to 80mm. The swing rod 151 further comprises a first connection section 1514, one end of the first connection section 1514 is connected with the support portion 1511, the other end of the first connection section 1514 is connected with the input portion 1512 and is provided with a connection portion Q, the connection portion Q is positioned on the first connection section 1514, and the distance between the connection portion Q and the support portion 1511 is L ₂ Wherein L is ₂ The method meets the following conditions: l is less than or equal to 5mm ₂ ≤60mm。

Length L of the swing rod 151 ₁ May be, but is not limited to, 15mm, or 20mm, or 25mm, or 30mm, or 35mm, or 40mm, or 45mm, or 50mm, or 55mm, or 60mm, or 65mm, or 70mm, or 75mm, or 80mm, or other values other than the above examples, so long as 15 mm.ltoreq.L is satisfied ₁ And the thickness is less than or equal to 80 mm. Distance L between the connecting portion Q and the support portion 1511 ₂ May be, but is not limited to, 5mm, or 10mm, or 15mm, or 20mm, or 25mm, or 30mm, or 35mm, or 40mm, or 45mm, or 50mm, or 55mm, or 60mm.

When the target part of the massage machine core 10 for massaging the user is the neck and shoulder, L ₁ The method meets the following conditions: l is 15mm or less ₁ The neck size of the user can be adapted to the size of the neck of the user, so that the massage effect is better when the neck of the user is massaged. L2 satisfies: l2 is more than or equal to 5mm and less than or equal to 60mm, so that the structure of the massage movement 10 is compact.

Referring to fig. 3 and 4, the driving mechanism 130 includes an output shaft 131 and an eccentric 132 mounted on the output shaft 131. The eccentric 132 drives the input 1512 and drives the input 1512 to move circumferentially about the axis of the output shaft 131. Specifically, the drive mechanism 130 further includes an eccentric 132. The input 1512 is connected to the eccentric 132, and the eccentric 132 is configured to drive the input 1512 to perform a circumferential motion when rotating. In the present embodiment, the driving mechanism 130 includes an output shaft 131, and the input portion 1512 is in driving connection with the output shaft 131 through the eccentric 132. It will be appreciated that in other embodiments, the drive mechanism 130 does not include the output shaft 131, as will be described in detail later in connection with other embodiments. In one embodiment, the motion profile of the eccentric 132 driving the input 1512 is a perfect circle.

The input part 1512 is connected to the eccentric wheel 132, the eccentric wheel 132 is configured to drive the input part 1512 to perform a circular motion when rotating, and the transmission efficiency between the eccentric wheel 132 and the input part 1512 is high, which is simple and easy to implement.

Specifically, in the present embodiment, the eccentric 132 is connected to the output shaft 131, and the eccentric 132 is connected to the input portion 1512. The eccentric wheel 132 moves under the driving of the output shaft 131, thereby driving the input part 1512 to move. In the massage machine core 10 provided in this embodiment, the input portion 1512 and the output shaft 131 are driven by the eccentric wheel 132, so that the swing rod 151 and the driving mechanism 130 can be assembled conveniently. In this embodiment, the motion track of the eccentric wheel 132 driving the input portion 1512 is a perfect circle, so that the motion of the swing rod 151 is more regular, and the massage track of the first massage head 1522 is further more regular. When the massager 1 with the massaging machine core 10 is used for massaging the target part of the user, the massaging track is regular when the target part of the user is massaged, so that the massaging effect when the target part of the user is massaged can be improved.

It will be appreciated that in other embodiments, the drive mechanism 130 further includes an eccentric 132. The input 1512 is connected to the eccentric 132, and the eccentric 132 is configured to rotate to drive the input 1512 to perform a circular motion. In the present embodiment, the driving mechanism 130 includes an output shaft 131, and the input portion 1512 is in driving connection with the output shaft 131 through the eccentric 132. It will be appreciated that in other embodiments, the drive mechanism 130 does not include the output shaft 131, as will be described in detail later in connection with other embodiments. In one embodiment, the eccentric 132 drives the input 1512 to a motion profile that is non-circular.

For example, in one embodiment, the input 1512 may have an elliptical shape when the motion path around the driving axis is a non-perfect circle. The major axis of the ellipse is arranged along the second direction D2, the minor axis of the ellipse is arranged along the third direction D3, wherein the second direction D2 and the third direction D3 are perpendicular to the first direction D1, the second direction D2 is the height direction of the massage machine 10, and the third direction D3 is the width direction of the massage machine 10. In this embodiment, taking the first direction D1 as the length direction of the massage machine 10, the second direction D2 as the height direction of the massage machine 10, and the third direction D3 as the width direction of the massage machine 10 as an example.

Specifically, in the present embodiment, the eccentric 132 is connected to the output shaft 131, and the eccentric 132 is connected to the input portion 1512. The eccentric wheel 132 moves under the driving of the output shaft 131, thereby driving the input part 1512 to move. In the massage machine core 10 provided in this embodiment, the input portion 1512 and the output shaft 131 are driven by the eccentric wheel 132, so that the swing rod 151 and the driving mechanism 130 can be assembled conveniently. The motion trajectory of the input 1512 is a non-perfect circle, such as an ellipse, or a closed irregular curve estimate, etc. In this embodiment, the eccentric 132 drives the input portion 1512 to have a motion track that is not exactly circular, but may still drive the first massaging head 1522 to move. When the massager 1 with the massaging machine core 10 is used for massaging the target part of the user, the massaging track is irregular when the target part of the user is massaged, but the massaging effect when the target part of the user is massaged can be improved to a certain extent.

When the motion track of the input portion 1512 around the driving axis is elliptical, the major axis of the ellipse corresponds to the swing of the first massage head 1522, and thus, the first massage head 1522 has a larger swing amplitude; the minor axis of the ellipse corresponds to the first turning rotation of the first massaging head 1522, which is small, so that the skin of the target portion of the user is not easily abraded, i.e. is not easily abraded.

Next, the position of the stopper 1513 will be described in each embodiment. Referring to fig. 4, in the present embodiment, the limiting portion 1513 is disposed on the supporting portion 1511.

When the swing rod 151 swings under the driving of the output shaft 131, the swing rod 151 swings with the supporting portion 1511 as a fulcrum, and therefore, the limiting portion 1513 is disposed on the supporting portion 1511, and can limit the movement of the swing rod 151 at the fulcrum of the swing rod 151, so that the accuracy of limiting the movement of the swing rod 151 can be improved. In addition, when the limiting portion 1513 limits the free end of the movement of the swing rod 151, the movement stroke of the limiting portion 1513 is smaller when the limiting portion 1513 is disposed at the supporting portion 1511 than when the limiting portion 1513 is disposed at another position of the swing rod 151, so that interference to other components in the massage machine 10 can be reduced, and layout of other components in the massage machine 10 is facilitated.

Further, since the stopper 1513 is provided on the support 1511, the stopper 1513 is more stressed when the stopper 1513 cooperates with the stopper 153 to limit the degree of freedom of the swing lever 151. Further, since the support portion 1511 is rotatably attached to the housing 110, a stopper 153 on the housing 110 may be provided with a stopper groove as a stopper space, and a columnar projection may be provided on the support portion 1511 as the stopper portion 1513, thereby saving space.

In this embodiment, the swing link 151 includes two limiting portions 1513, and the two limiting portions 1513 are respectively disposed at opposite ends of the supporting portion 1511. The swing rod 151 includes two limiting members 153, and the two limiting members 153 are respectively disposed at two opposite ends of the supporting portion 1511, so that accuracy of limiting the swing rod 151 during movement can be further improved.

In other embodiments, the limiting portion 1513 is provided on the input portion 1512. Alternatively, in other embodiments, the swing rod 151 further includes a first connection section 1514, one end of the first connection section 1514 is connected to the support portion 1511, the other end of the first connection section 1514 is connected to the input portion 1512, and the limit portion 1513 is disposed on the first connection section 1514. Alternatively, in other embodiments, the swing rod 151 further includes a second connection section 1515, where the second connection section 1515 is connected to a side of the support portion 1511 facing away from the input portion 1512, and the limiting portion 1513 is disposed on the second connection section 1515. Alternatively, in other embodiments, the limiting portion 1513 is disposed on the first connecting rod 1521. When the limiting portion 1513 is disposed on the input portion 1512, the movement trace of the first massaging head 1522 is more precisely defined. It is to be understood that the position of the limiting portion 1513 is not limited in the present application, as long as the limiting portion 1513 can cooperate with the limiting member 153 to limit the degree of freedom of movement of the swing rod 151. Because the first connecting rod 1521 has a relatively large size and space, the position of the limiting portion 1513 is more convenient when the limiting portion 1513 is disposed on the first connecting rod 1521.

In one embodiment, when the limiting portion 1513 is disposed on the supporting portion 1511, one end of the first connecting rod 1521 is connected to the supporting portion 1511. In other words, one end of each of the stopper 1513 and the first connecting rod 1521 is connected to the support 1511. Thus, the supporting portion 1511 may serve as a fulcrum, and the other portion may serve as a connection portion between the limiting portion 1513 and the first connecting rod 1521, thereby having various functions and being convenient to manufacture. In the present embodiment, the limiting portion 1513 may be disposed at opposite ends of the support portion 1511 from the first connecting rod 1521.

The maximum angle of deflection of the first massage member 152 in the plane defined by the longitudinal direction and the width direction of the massage machine core 10 is 5 degrees to 40 degrees. The details are as follows.

The specific structure of the stopper 153 will be described below. Referring to fig. 7 and 8, fig. 7 is a schematic structural view of a limiting member in the massage machine core shown in fig. 4; fig. 8 is a schematic cross-sectional view of the massage machine core shown in fig. 2 along line II-II. The limiting member 153 has a limiting space, and the limiting space is used for accommodating the supporting portion 1511 and the limiting portion 1513 and limiting the degree of freedom of movement of the limiting portion 1513.

Specifically, the stopper 153 has a stopper groove 153d. The limit groove 153D extends along the first direction D1. The stopper 153 has a first groove wall 1531 and a second groove wall 1532 which form the stopper groove 153D and are disposed opposite to each other in the first direction D1. The limiting portion 1513 is movable in a limiting groove 153d formed by the first groove wall 1531 and the second groove wall 1532. The limiting member 153 further includes a third groove wall 1533 and a fourth groove wall 1534 disposed opposite to each other along the second direction D2, wherein the second direction D2 intersects the first direction D1. In the present embodiment, the third groove wall 1533 is bent and connected with the first groove wall 1531 and the second groove wall 1532, and the fourth groove wall 1534 is bent and connected with the first groove wall 1531 and the second groove wall 1532. When the limiting part 1513 moves from the first groove wall 1531 to the second groove wall 1532, it abuts against the third groove wall 1533 and rotates in a first direction, so as to drive the first massaging member 152 to rotate in the first direction, wherein the rotation angle is 5 degrees to 40 degrees.

In other words, the limit groove 153D extends along the first direction D1, the limit portion 1513 is disposed in the limit groove 153D, and the limit member 153 includes two groove walls (i.e., a third groove wall 1533 and a fourth groove wall 1534) disposed opposite to each other in the third direction D3, and the third direction D3 is perpendicular to the first direction D1. The limit groove 153D is configured to provide a degree of freedom of the limit portion 1513 in the first direction D1 when the driving mechanism 130 drives the swing rod 151 to perform a swinging motion, so that the swing rod 151 drives the first massaging member 152 to reciprocate in the first direction D1. The two groove walls (i.e., the third groove wall 1533 and the fourth groove wall 1534) are further used for limiting the movement freedom of the limiting part 1513 in the third direction D3, so as to limit the swinging freedom of the first connecting rod 1521 in the third direction D3. And, when the limiting portion 1513 moves from the first limit position to the second limit position of the limiting groove 153D in the first direction D1, the limiting portion 1513 abuts against one of the groove walls and rotates toward the first direction, so as to drive the first massaging member 152 to rotate toward the first direction, and the rotation angle of the first massaging member is 5 degrees to 40 degrees. The fact that the first massage member 152 is deflected in the plane defined by the longitudinal-width directions (D1-D3) of the massage machine 10 by the swing lever 151 means that the first massage member 152 has a first limit and a second limit, the first limit is displaced in the longitudinal direction (i.e., the first direction D1) of the massage machine 10 with respect to the second limit, and the first limit is also displaced in the width direction (i.e., the third direction D3) of the massage machine 10 with respect to the second limit. In the present embodiment, when the limiting portion 1513 is at the first limit position, the first massage 152 is at the first limit; when the limiting portion 1513 is at the second limit position, the first massaging member 152 is at the second limit. It should be understood that the above is merely an example, and the present disclosure does not limit whether the massaging movement 10 has the limiting portion 1513 and the limiting member 153.

In this embodiment, the limiting part 1513 is limited by the limiting member 153, so that the rotation angle of the first massaging member 152 when rotating toward the first direction is 5 degrees to 40 degrees, and when the first massaging head 1522 of the first massaging member 152 massages the target portion of the user, the skin of the target portion of the user is not easily worn, that is, the skin is not easily abraded.

In the present embodiment, a small gap is formed between the limiting portion 1513 and the third groove wall 1533 and the fourth groove wall 1534, and a size range of the gap between the limiting portion 1513 and the third groove wall 1533 and a size range between the limiting portion 1513 and the fourth side edge 1534 will be described later.

Specifically, in the present embodiment, the size of the gap between the stopper 1513 and the third groove wall 1533 is in the range of 0.05mm to 3.0mm. For example, the size of the gap between the limit portion 1513 and the third groove wall 1533 may range from 0.05mm, or 0.10mm, or 0.15mm, or 0.20mm, or 0.25mm, or 0.30mm, or 0.40mm, or 0.50mm, or 1.0mm, or 2.5mm, or 3.0mm, or other values other than the above examples, but ranging from 0.05mm to 3.0mm.

The dimension between the limit portion 153 and the fourth groove wall 1534 is in the range of 0.05mm to 3.0mm. For example, the gap between the limit portion 1513 and the fourth groove wall 1534 may have a size ranging from 0.05mm, or 0.10mm, or 0.15mm, or 0.20mm, or 0.25mm, or 0.30mm, or 0.40mm, or 0.50mm, or 1.0mm, or 2.5mm, or 3.0mm, or other values ranging from 0.05mm to 3.0mm, in addition to the above examples.

The above-mentioned gap ranges between the limit portion 1513 and the third groove wall 1533 and the above-mentioned gap ranges between the limit portion 1513 and the fourth groove wall 1534 can limit the movement track of the first massage head 1522 when swinging, and when massaging the target portion of the user, the skin of the target portion of the user is not easily worn, i.e. the skin is not easily abraded.

Therefore, when the swing rod 151 swings under the driving of the output shaft 131, the limit part 1513 can move between the first direction D1 and the opposite direction of the first direction D1 and has a certain degree of freedom of movement when the swing rod 151 swings with the support part 1511 as a fulcrum; the limiting part 1513 has a small degree of freedom of movement between the third direction D3 or the opposite direction of the third direction D3.

When the swing rod 151 moves under the drive of the drive shaft, when one of the two limiting parts 1513 abuts against the first groove wall 1531, the other one of the two limiting parts 1513 abuts against the second groove wall 1532; when the one of the two limiting portions 1513 abuts the second groove wall 1532, the other of the two limiting portions 1513 abuts the first groove wall 1531. Further, since the stopper 1513 abuts against the third groove wall 1533 and the fourth groove wall 1534, respectively, the stopper 1513 moves by a small distance in the third direction D3 and in a direction opposite to the third direction D3. It can be seen that the cooperation of the limiting member 153 and the limiting portion 1513 can limit the degree of freedom of movement of the swing rod 151.

In the massage machine core 10 provided in the embodiment of the present application, on one hand, the supporting portion 1511 may abut against the second groove wall 1532 of the limiting member 153, so that the supporting portion 1511 may serve as a fulcrum for the movement of the swing rod 151; on the other hand, the limiting part 1513 may limit the degree of freedom of movement of the swing rod 151 in the limiting space of the limiting member 153, so that the limiting member 153 has a simple structure and is easy to implement.

In this embodiment, the limiting member 153 is fixed to the housing 110, and the swing link 151 is rotatably mounted to the housing 110 through the limiting member 153. The retainer 153 may be fixed to the housing 110 by, but not limited to, screw fixation, snap fixation, or the like, and is not limited to this embodiment.

Referring to fig. 9, fig. 9 is a schematic view of a portion of the massage machine core shown in fig. 8. The housing 110 includes a main housing 110a and a support base 110b. The supporting seat 110b includes a first seat 110c and a second seat 110d that are separately disposed. The first seat 110c is disposed on the main housing 110a, the second seat 110d is fixed on the first seat 110c, and the first seat 110c and the second seat 110d form a supporting groove 110e. The support portion 1511 is rotatably mounted to the support groove 110e.

In the present embodiment, the number of the stoppers 153 is 2, one of the stoppers 153 is disposed on the first base 110c, and the other stopper 153 is disposed on the second base 110d. Specifically, in the present embodiment, one stopper 153 is integrally formed with the first housing 110c, and the other stopper 153 is integrally formed with the second housing 110d. It should be understood that in other embodiments, one of the stoppers 153 may not be disposed on the first base 110c, and the other stopper 153 may not be disposed on the second base 110d.

Referring to fig. 7, the housing 110 has an accommodating space for accommodating the output shaft 131 and the swing rod 151. The swing rod 151 is disposed along the first direction D1, and the extending direction of the first connecting rod 1521 is different from the first direction D1.

In the present embodiment, the first direction is denoted as D1, and the first connecting rod 1521 is disposed along a third direction D3, wherein the third direction D3 is different from the first direction D1.

In the illustrated view, the swing link 151 is disposed in a lateral direction, and the first connecting rod 1521 is disposed in a longitudinal direction or an approximately longitudinal direction, and the size of the first connecting rod 1521 may not be limited to the size of the swing link 151, and thus, the size of the first connecting rod 1521 may be made relatively long. Under the condition that the included angle between the first connecting rod 1521 and the swing rod 151 is fixed, and the swing amplitude of the swing rod 151 is fixed, when the size of the first connecting rod 1521 is long, the swing amplitude of the first connecting rod 1521 to the swing rod 151 can be greatly amplified, so that the movement stroke of the first massage head 1522 when massaging the target area of the user is larger. When the massager 1 with the massaging machine core 10 is used for massaging the target part of the user, a larger area of the target part of the user can be massaged.

In one embodiment, the swing rod 151 is disposed inside the housing 110. When the swing lever 151 is disposed inside the housing 110, space can be saved, so that the size of the massage machine 10 is small. In addition, when the swing rod 151 is disposed inside the housing 110, the first connecting rod 1521 is allowed to have a longer length, and the swing amplitude of the swing rod 151 can be amplified by the action of the first connecting rod 1521, so that the first massage head 1522 connected to the other end of the first connecting rod 1521 has a larger massage stroke.

Referring to fig. 10, fig. 10 is a schematic dimensional view of a portion of the massage machine core shown in fig. 4. A first distance W between the first connecting rod 1521 and the limiting member 153 in the first direction D1 ₁ The method meets the following conditions: w is more than or equal to 0.3mm ₁ Less than or equal to 30mm. A minimum second gap W between the first connecting rod and the eccentric 132 in the first direction D1 ₂ The method meets the following conditions: 0.3mmW ₂ ≤30mm。

The W is ₁ The method meets the following conditions: w is more than or equal to 0.3mm ₁ Less than or equal to 30mm; w and W ₂ The method meets the following conditions: w is more than or equal to 0.3mm ₂ On the one hand, the dimension between the first connecting rod 1521 and the limiting member 153 is not too large, which results in too large occupied space, and the dimension between the first connecting rod 1521 and the limiting member 153 is not too small, which results in easy collision. In other words, in the present embodiment, W ₁ The method meets the following conditions: w is more than or equal to 0.3mm ₁ Less than or equal to 30mm; w and W ₂ The method meets the following conditions: w is more than or equal to 0.3mm ₂ On the one hand, the dimension between the first connecting rod 1521 and the limiting member 153 is smaller, which occupies smaller space, and the first connecting rod 1521 and the limiting member 153 are not easy to touch.

The structure of the eccentric 132 will be described in detail. Referring to fig. 11 and 9, fig. 11 is a schematic diagram of the eccentric wheel in the massage machine core shown in fig. 4. The housing 110 includes a main housing 110a and a support base 110b. The supporting seat 110b includes a first seat 110c and a second seat 110d that are separately disposed. The first seat 110c is disposed on the main housing 110a, the second seat 110d is fixed on the first seat 110c, and the first seat 110c and the second seat 110d form a supporting groove 110e. The support portion 1511 is rotatably mounted to the support groove 110e. Accordingly, the eccentric 132 has a first surface 132a and a second surface 132b. The second surface 132b is disposed opposite the first surface 132a, and the second surface 132b faces the support base 110b. The second surface 132b has a mounting groove for receiving the input 1512. For ease of description, the mounting slots of the second surface 132b are designated and numbered as second mounting slots 1322 in the illustration.

In the present embodiment, the first and second housings 110c and 110d are disposed vertically, in other words, the first housing 110c is disposed below and the second housing 110d is disposed above in view of illustration. It can be appreciated that, in other embodiments, the first seat 110c and the second seat 110d are disposed in a left-right manner. The present application does not limit whether the first and second seats 110c and 110d are disposed up and down or left and right, as long as the first and second seats 110c and 110d are disposed separately. In an embodiment, the first seat 110c and the main housing 110a may be integrally or separately configured.

When the massage machine 10 is assembled, the input portion 1512 may be mounted in the mounting groove of the eccentric wheel 132, the supporting portion 1511 may be disposed in the supporting groove 110e of the first base 110c, and the second base 110d may be covered, so that the assembly is simple.

For convenience of description, the mounting groove of the second surface 132b is named as a second mounting groove 1322. Specifically, in one embodiment, the eccentric 132 has: a first surface 132a and a first mounting groove 1321 with an opening on the first surface 132a, wherein the first mounting groove 1321 is used for accommodating one end of the output shaft 131; and a second surface 132b and a second mounting groove 1322 with an opening on the second surface 132b, wherein the second mounting groove 1322 is configured to receive the input portion 1512, and the second surface 132b is disposed opposite to the first surface 132 a.

Specifically, the eccentric 132 has a first surface 132a and a second surface 132b disposed opposite to each other. The eccentric 132 has a first mounting slot 1321 and a second mounting slot 1322. The opening of the first mounting slot 1321 is located on the first surface 132a, and the opening of the second mounting slot 1322 is located on the second surface 132b.

The first mounting groove 1321 is received in one end of the output shaft 131 and is fixed to the output shaft 131. When the output shaft 131 rotates, the eccentric wheel 132 rotates under the drive of the output shaft 131. The second mounting groove 1322 accommodates the input portion 1512, and when the eccentric wheel 132 moves under the driving of the output shaft 131, the input portion 1512 is driven to rotate. The eccentric wheel 132 in the massage machine core 10 provided in this embodiment of the present application may facilitate assembly between the output shaft 131 and the swing rod 151, and has a higher assembly precision. When the massage machine core 10 is assembled, the first mounting groove 1321 of the eccentric wheel 132 is mounted on the output shaft 131; the input portion 1512 of the swing rod 151 may be mounted in the second mounting groove 1322, then the supporting portion 1511 of the swing rod 151 may be mounted on the housing 110, the supporting portion 1511 may be rotated, and the limiting portion 1513 may be rotated into the limiting space of the limiting member 153, so that the distance between the limiting member 153 and the eccentric wheel 132 connected to the output shaft 131 is fixed, and the input portion 1512 may not be fixed by a fixing member, thereby assembling the massage machine 10 may be achieved.

In addition, the motion of the output shaft 131 may be transmitted to the swing rod 151 via the eccentric wheel 132, and the swing rod 151 drives the first massage head 1522 disposed on the first connecting rod 1521 to move, so that it can be seen that the transmission level of the motion of the output shaft 131 when the motion is transmitted to the first massage head 1522 is less, and the control of the motion track of the first massage head 1522 by the driving shaft is more accurate.

In an embodiment, the swing rod 151 and the first connecting rod 1521 of the first massaging member 152 are integrally formed. In one embodiment, the swing rod 151 and the first connecting rod 1521 of the first massage member 152 are integrally formed. In this embodiment, the swing rod 151 and the first connecting rod 1521 of the first massaging member 152 are integrally formed, so that the swing rod 151 and the first connecting rod 1521 of the first massaging member 152 do not need to be assembled separately, thereby facilitating the assembly of the massaging machine 10, and the assembly accuracy is high, so as to ensure the accuracy of the massaging stroke and the massaging track of the first massaging head 1522 on the first massaging member 152.

The swing rod 151 and the first massage member 152 are integrally formed. Specifically, the swing rod 151, the first connecting rod 1521 of the first massaging member 152, and the massaging head of the first massaging member 152 are integrally configured.

In one embodiment, the swing rod 151 and the first massage member 152 are integrally formed.

In this embodiment, the swing rod 151 and the first massage member 152 are integrally configured, so that the swing rod 151 and the first massage member 152 do not need to be assembled separately, thereby facilitating the assembly of the massage machine 10, and the assembly accuracy is high, so as to ensure the accuracy of the massage stroke and the massage track of the first massage head 1522 on the first massage member 152.

It will be appreciated that in other embodiments, the swing rod 151 and the first massage member 152 are in a separate structure. For example, the swing rod 151 and the first massage member 152 may be connected by a connecting member, or the swing rod 151 and the first massage member 152 may be connected by a structural design of the swing rod 151 and the first massage member 152.

Referring to fig. 12, 13, 14, 15 and 16, fig. 12 is a schematic view illustrating an angle of a massage machine core according to another embodiment of the present application; FIG. 13 is a schematic view of another angle of the massage mechanism provided in FIG. 12; fig. 14 is an exploded perspective view of the massage movement shown in fig. 12; FIG. 15 is a schematic cross-sectional view taken along line III-III in FIG. 13; fig. 16 is a schematic view of a part of the structure of the massage machine core shown in fig. 14. The massage mechanism 10 includes a housing 110, a drive mechanism 130, and a massage assembly 150. The drive mechanism 130 is mounted to the housing 110. The massage assembly 150 includes a swing rod 151, a first massage member 152, a limiting portion 1513, and a limiting member 153. The swing rod 151 is rotatably mounted on the housing 110, and the swing rod 151 can be driven by the driving mechanism 130 to perform a swinging motion. The first massage member 152 is connected with the swing rod 151, an included angle is formed between the first massage member 152 and the swing rod 151, and the first massage member 152 can move under the driving of the swing rod 151.

The specific structure of each component of the massage assembly 150 provided in this embodiment will be described in detail. The swing lever 151 has a support portion 1511 and an input portion 1512. The swing rod 151 is rotatably mounted on the housing 110 through the support portion 1511, the input portion 1512 is in driving connection with a driving mechanism, and the input portion 1512 of the swing rod 151 can perform a circumferential swinging motion around the support portion 1511 under the driving of the driving mechanism 130. Wherein, the swing center of the swing rod 151 is circumferentially arranged along the first direction D1. The first massage device 152 includes a first connecting rod 1521 and a first massage head 1522, wherein one end of the first connecting rod 1521 is connected to the swing rod 151 and has a connection portion Q at the connection portion, the first massage head 1522 is connected to the other end of the first connecting rod 1521, and the swing rod 151 is used for driving the first connecting rod 1521 to swing. The limiting part 1513 is disposed on the swing rod 151 or the first massage member 152. In the schematic diagram of the present embodiment, the limiting portion 1513 is illustrated as being located on the swing lever 151. The limiting member 153 is disposed on the housing 110, and the limiting member 153 cooperates with the limiting portion 1513 to limit the swinging degree of freedom of the first connecting rod 1521, so that the first connecting rod 1521 uses the connecting portion Q as a fulcrum to drive the first massaging head 1522 to reciprocate in the first direction D1.

Furthermore, in the present embodiment, the first massage member 152 further includes an extension 1523. The extension portion 1523 is formed by extending the first connecting rod 1521 toward a side facing away from the first massaging head 1522. Accordingly, the massage assembly 150 further includes a second massage member 154 and a crank member 155. The second massage device 154 includes a second connecting rod 1541 and a second massage head 1542. One end of the second connecting rod 1541 is connected to the second massaging head 1542, and the other end of the second connecting rod 1541 is connected to the extension portion 1523. The crank member 155 is movably mounted on the cam surface of the eccentric 132, and a free end of the crank member 155 is connected to the second connecting rod 1541, and a connection position of the free end and the second connecting rod 1541 is located between one end of the second connecting rod 1541 and the other end of the second connecting rod 1541. In the present embodiment, the cam surface has a third mounting groove 1323, and the crank member 155 is provided in the third mounting groove 1323.

The massage assembly 150 of the massage machine 10 further includes a second massage member 154 to meet the massage demands of more parts of the user. In one embodiment, the first massage member 152 may massage the neck of the user and the second massage member 154 may massage the shoulder of the user.

Further, the eccentric wheel 132 further has a driving inclined surface 132a (see fig. 14 or 16), and the crank member 155 abuts against the driving inclined surface 132a, where the driving inclined surface 132a is used to drive the crank member 155 to swing in the first direction D1 when the eccentric wheel 132 rotates.

In the massage machine core 10 provided in this embodiment, the crank member 155 is driven to swing in the first direction D1 by the driving inclined surface 132a of the eccentric wheel 132, so that the eccentric wheel 132 is fully utilized. In other words, the eccentric wheel 132 may drive the swing rod 151 and the crank member 155, so that the eccentric wheel 132 may drive the first massage member 152 and the second massage member 154 to swing. Compared with the second massaging member 154 driven by the additional other components, the massaging machine core 10 provided in the embodiment of the invention has a compact structure.

Referring to fig. 17, 18, 19 and 20, fig. 17 is a schematic perspective view of a massage machine core according to an embodiment of the present application; FIG. 18 is a schematic view of the massage mechanism provided in FIG. 17, from another perspective; fig. 19 is an exploded perspective view of the massage movement shown in fig. 17.

In this embodiment, the massage assembly 150 includes a swing rod 151, a first massage member 152, a limiting portion 1513, a limiting member 153, and a second massage member 154. The swing rod 151 is rotatably mounted on the housing 110, and the swing rod 151 can be driven by the driving mechanism 130 to perform a swinging motion. The first massage member 152 is connected with the swing rod 151, an included angle is formed between the first massage member 152 and the swing rod 151, and the first massage member 152 can move under the driving of the swing rod 151.

Further, in the present embodiment, the massage assembly 150 further includes a second massage member 154 and a crank member 155, respectively. The second massage device 154 includes a second connecting rod 1541 and a second massage head 1542. One end of the second connecting rod 1541 is connected to the second massaging head 1542, and the other end of the second connecting rod 1541 is connected to the extension portion 1523. The crank member 155 is movably mounted on a cam surface of the eccentric wheel 132, in this embodiment, the cam surface has a third mounting groove 1323, the crank member 155 is disposed in the third mounting groove 1323, a free end of the crank member 155 is connected to the second connecting rod 1541, and a connection position between the free end and the second connecting rod 1541 is located between one end of the second connecting rod 1541 and the other end of the second connecting rod 1541.

Further, the eccentric wheel 132 further has a driving inclined surface 132a, and the crank member 155 abuts against the driving inclined surface 132a, and the driving inclined surface 132a is used for driving the crank member 155 to swing in the first direction D1 when the eccentric wheel 132 rotates.

Referring to the drawings corresponding to the previous embodiments, for example, fig. 1 and 2, the massage machine 10 includes two massage assemblies 150, and the two massage assemblies 150 are spaced apart.

The massage machine 10 includes two massage assemblies 150, so that the massage machine 10 can massage more parts when massaging a user, and has better massage effect.

In addition, the two massage assemblies 150 may cooperate with each other to enhance the massage effect of the massage apparatus 1 in which the massage machine core 10 is located when massaging a target portion of a user.

In an embodiment, the massage machine 10 includes two massage assemblies 150, the two massage assemblies 150 are spaced apart, and the first massage heads 1522 of the two massage assemblies 150 are driven by the driving mechanism 130 to approach or separate from each other along the first direction D1.

Specifically, in the present embodiment, the swing axis of each swing link 151 of the two massage assemblies 150 is disposed along the first direction D1. When the two massage assemblies 150 are driven by the driving mechanism 130, they are moved closer together and are moved further apart. When the two massage assemblies 150 are moved toward each other by the driving mechanism 130, the massage can be pressed toward the center of the two massage assemblies 150 toward the target portion of the user placed between the two massage assemblies 150; when the two massage assemblies 150 are separated from each other under the driving of the driving mechanism, the target portion of the user can be moved toward the center away from the two massage assemblies 150, so as to perform backward extrusion massage on the target portion of the user, thereby improving the massage effect of massaging the target portion.

In this embodiment, the two massage assemblies 150 are symmetrically disposed about the center plane of the massage machine core 10.

The two massage assemblies 150 are symmetrically arranged about the center plane of the massage machine core 10, so as to improve the massage effect of the massage machine core 10 when the massage machine 1 massages the target part of the user.

Furthermore, in the present embodiment, the movement of the first massage head 1522 in one of the two massage assemblies 150 is mirror symmetrical to the movement of the other of the two massage assemblies 150 about the central plane of the massage machine core 10.

For example, when the first massage head 1522 in the one moves in a direction approaching the center plane of the massage machine 10, the first massage head 1522 in the other also moves in a direction approaching the center plane of the massage machine 10. When the first massage head 1522 in the one moves in a direction away from the center plane of the massage machine 10, the first massage head 1522 in the other also moves in a direction away from the center plane of the massage machine 10. It can be seen that the two first massage heads 1522 may be positioned closer to each other or farther from each other. Thus, the first massage heads 1522 of the two massage assemblies 150 cooperate with each other to provide a squeezing and kneading massage effect on the target portion of the user.

In this embodiment, the first massage members 152 of the two massage assemblies 150 are periodically moved toward each other by the driving mechanism 130. The second massage members 154 of the two massage assemblies 150 are periodically rotated toward each other by the drive mechanism 130. In each massage assembly 150: the first massage member 152 includes two first massage heads 1522, one of the two first massage heads 1522 (see the first massage head 1522 located above in fig. 18) being directed away from the second massage head 1542 of the second massage member 154 as compared to the other (see the first massage head 1522 located below in fig. 18). In one cycle, in two massage assemblies 150: the one of the two first massage heads 1522 in each massage assembly 150 is adjacent to each other earlier than the other of the two first massage heads 1522. Referring to the view angle of fig. 18, in one cycle, the two first massaging heads 1522 located above are first moved closer to each other, and the two first massaging heads 1522 located below are moved closer to each other.

The first massage heads 1522 in the two massage assemblies 150 in the massage machine core 10 provided in the embodiment of the application cooperate with each other to form a massage effect of squeezing and kneading each other on a target portion of a user.

Referring to fig. 20, fig. 20 is a schematic diagram of a massage apparatus according to an embodiment of the present application. The present application also provides a massage device 1. The massage device 1 comprises the massage machine core 10 according to any of the previous embodiments. Since in the present embodiment, the massaging assembly 150 in the massaging cartridge 10 is described as an example for massaging the position of the neck and shoulder of the user, it should be understood that the present embodiment is not limited thereto. In other embodiments, the massage assembly 150 may also massage other parts of the user, such as the waist or the legs of the user. Thus, the massage device 1 may be, but is not limited to, a shoulder and neck massage device, a waist massage device, a leg massage device, or the like.

While the foregoing is directed to embodiments of the present application, it will be appreciated by those of ordinary skill in the art that numerous modifications and variations can be made without departing from the principles of the present application, and such modifications and variations are also considered to be within the scope of the present application.

Claims

1. A massage movement, characterized in that it comprises:

a housing;

A massage assembly, the massage assembly comprising:

The first massage piece is connected to the swing rod;

2. The massage machine of claim 1, wherein the first massage member is deflected by a maximum angle of 5 degrees to 40 degrees in a plane defined by a length-width direction of the massage machine.

3. The massage machine of claim 1, wherein the first massage member has a greater displacement amplitude in a length direction of the massage machine than a displacement amplitude of the first massage member in a width direction of the massage machine.

4. A massage machine according to claim 3, wherein the swing lever further comprises a first connecting section connected between the input section and the support section, the first massage member comprises a first connecting rod and a first massage head, the first connecting rod has a connecting portion, and the connecting portion is connected to the first connecting section.

5. The massage mechanism of claim 4, wherein a distance between the connection portion and the input portion is less than a distance between the connection portion and the support portion.

6. The massage machine core of claim 1, wherein the driving mechanism comprises an output shaft and an eccentric wheel mounted on the output shaft, and the eccentric wheel is in driving connection with the input part and drives the input part to do circumferential movement around the axis of the output shaft.

7. The massage machine of claim 6, wherein the support is located on an axis of the output shaft.

8. The massage movement of claim 6, wherein the central axis of oscillation of the oscillating bar and the axis of the output shaft are the same line; or the swing central axis of the swing rod is parallel to the axis of the output shaft.

9. A massage machine according to any one of claims 1 to 8, wherein the massage machine comprises two massage assemblies, the two massage assemblies being spaced apart, and the first massage heads of the two massage assemblies being driven by the drive mechanism to move closer to or farther from each other along the length of the massage machine.

10. A massage apparatus comprising a massage movement according to any one of claims 1 to 9.