CN219307316U

CN219307316U - Massage machine core

Info

Publication number: CN219307316U
Application number: CN202223412715.7U
Authority: CN
Inventors: 吴神仔; 李敏; 温锦章
Original assignee: Yijie Fujian Electronics Technology Co ltd
Current assignee: Yijie Fujian Electronics Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-07
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a massage machine core, which comprises a shell, a power mechanism, a transmission mechanism, a massage component and a fixing pin, wherein the shell is provided with a plurality of grooves; the massage component comprises a first massage head, an eccentric wheel and a second massage head, wherein the first massage head is fixed on the eccentric wheel, one end of the second massage head is provided with a first through hole, one end of the second massage head is movably sleeved on the first massage head or the eccentric wheel, and the other end of the second massage head is provided with a sliding groove; the fixed pin is fixed on the shell and slides in the chute; the power mechanism is arranged on the shell, one side of the transmission mechanism is connected with the power mechanism, and the other side of the transmission mechanism is connected with the eccentric wheel so as to drive the eccentric wheel to rotate. The utility model has compact integral structure, small occupied area, various massage modes while ensuring small volume, good massage effect and suitability for installation in narrow positions.

Description

Massage machine core

Technical Field

The utility model relates to the technical field of massage chairs, in particular to a massage machine core.

Background

Most of the prior massage machine cores are used for the massage design of the positions of shoulders, backs and legs, the structure is complex, the design is complex, the volume is large, the massage machine cores cannot be used in a small space, if the massage machine cores are directly used for the armrest positions of the massage chairs, the armrest positions are needed to be bloated, the whole volume of the massage chairs is enlarged, the cost is high, the machine cores used by the portable massage equipment with simplified design are single in the massage mode, and the machine core structural design cannot be directly arranged on the massage chairs or other carriers for use.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, the utility model aims to provide a massage machine core which has compact overall structure and small occupied volume, and can be arranged at the armrest of a massage chair or other places with limited space under the condition of ensuring certain massage change.

In order to achieve the above purpose, the embodiment of the utility model provides a massage machine core, which comprises a shell, a power mechanism, a transmission mechanism, a massage component and a fixing pin; the massage component comprises a first massage head, an eccentric shaft wheel and a second massage head; the first massage head is fixed on the eccentric shaft wheel, one end of the second massage head is movably sleeved on the first massage head or the eccentric shaft wheel, and the other end of the second massage head is provided with a sliding groove; the fixed pin is fixed on the shell and slides in the chute; the power mechanism is arranged on the shell, one side of the transmission mechanism is connected with the power mechanism, and the other side of the transmission mechanism is connected with the eccentric wheel so as to drive the eccentric wheel to rotate.

According to the massage movement of the embodiment of the utility model,

because the first massage head and the second massage head are connected and arranged on the same eccentric shaft wheel and driven by a power mechanism and a transmission mechanism, the whole structure is compact, the massage assembly is flattened, and the occupied volume is small.

Meanwhile, the first massage head presents a rotary pressing massage effect, the second massage head is driven by the first massage head or the eccentric wheel, the sliding groove reciprocates relative to the fixed pin, the back and forth pressing massage effect is achieved, in addition, the rotation direction of the first massage head and the reciprocating direction of the second massage head can be changed through the forward and reverse rotation of the power mechanism, and various massage modes are achieved while the small volume is ensured.

In addition, the massage machine core according to the embodiment of the utility model can also have the following additional technical characteristics:

optionally, a connecting seat is arranged at the bottom of the first massage head in a downward off-axis manner and fixed on the off-axis wheel, and the second massage head is movably sleeved on the connecting seat through the first through hole.

Further, the geometric center of the first massage head axially penetrates through the first shaft hole, the eccentric shaft wheel is provided with the second shaft hole, the first shaft hole and the second shaft hole are coaxially arranged, the transmission mechanism is provided with a rotating shaft, and the first shaft hole and the second shaft hole are connected to the rotating shaft.

Further, the first through hole is provided with a plurality of protruding parts along the inner wall.

Optionally, a boss is arranged in the chute, extends downwards to extend out of the chute and is abutted against the shell.

Further, the fixing pin is provided with a limiting piece, and the limiting piece is abutted against the boss.

Optionally, the top surfaces of the first massage head and the second massage head are provided with a plurality of protruding parts.

Optionally, the fixing pin is integrally formed with a housing, the housing including a first housing and a second housing.

Drawings

Fig. 1 is an exploded view of a massage movement according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a massage assembly according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a first massage head according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a second massage head according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a transmission mechanism and a power mechanism in a housing according to an embodiment of the utility model.

Description of the reference numerals

A housing 1, a first housing 11, a second housing 12;

the massage assembly 2, the first massage head 21, the connecting seat 211, the first shaft hole 212, the second massage head 22, the first through hole 221, the protruding portion 2211, the sliding groove 223, the boss 2231, the off-axis wheel 23, and the second shaft hole 231;

a fixing pin 3, a stopper 31;

a transmission mechanism 4, a rotation shaft 41, a worm 42, a first worm wheel 43, and a second worm wheel 44;

a power mechanism 5;

a protrusion 6.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 4, a massage machine core according to an embodiment of the present utility model includes a housing 1, a power mechanism 5, a transmission mechanism 4, a massage assembly 2, and a fixing pin 3; the massage assembly 2 comprises a first massage head 21, an eccentric wheel 23 and a second massage head 22, wherein the first massage head 21 is fixed on the eccentric wheel 23, one end of the second massage head 22 is provided with a first through hole 212, the second massage head 22 is movably sleeved on the first massage head 21 through the first through hole 212, and the other end of the second massage head 22 is provided with a sliding groove 223; the fixed pin 3 is fixed on the shell 1 and slides in the sliding groove 223; the power mechanism 5 is arranged on the shell 1, one side of the transmission mechanism 4 is connected with the power mechanism 5, and the other side is connected with the eccentric wheel 23 so as to drive the eccentric wheel 23 to rotate; the power mechanism 5 may be an electric motor.

Because the first massage head 21 and the second massage head 22 are sleeved on the same eccentric shaft wheel 23 and driven by the power mechanism 5 and the transmission mechanism 4, the whole structure is compact, the massage assembly 2 is flattened, and the occupied volume is small.

Meanwhile, the first massage head 21 is driven by the eccentric wheel 23 to present a rotary pressing massage effect, the second massage head 22 is movably sleeved on the first massage head 21 through the first through hole 212, the second massage head is indirectly driven by the eccentric wheel 23, the sliding groove 223 reciprocates relative to the fixed pin 3 to play a back-and-forth pressing massage effect, in addition, the rotating direction of the first massage head 21 and the reciprocating direction of the second massage head 22 can be changed through the forward and reverse rotation control of the power mechanism 5, and the small volume is ensured while the massage mode is changed.

Optionally, a connecting seat 211 is disposed on the bottom of the first massaging head 21 and is biased downward, the connecting seat 211 is fixed on the biased axle wheel 23, and the second massaging head 22 is movably sleeved on the connecting seat 211 through the first through hole 221.

When the eccentric wheel 23 rotates, the connecting seat 211 is driven to rotate and move on the rotating plane, so that the second massage head 22 sleeved on the connecting seat 211 is driven to swing, and the massage effect of pressing the second massage head 22 back and forth is realized.

Further, the geometric center of the first massaging head 21 is provided with a first shaft hole 212 in an axial penetrating manner, the eccentric wheel 23 is provided with a second shaft hole 222, the transmission mechanism 4 is provided with a rotating shaft 41, and the first shaft hole 212 and the second shaft hole 231 are connected to the rotating shaft 41. When the rotating shaft 41 drives the eccentric wheel 23 and the first massage head 21 to rotate, the whole first massage head 21 keeps rotating at the same position because the geometric central shaft of the rotating shaft 41 and the geometric central shaft of the first massage head 21 are on the same axis, and only the connecting seat 211 moves along with the eccentric wheel 23, so that the first massage head 21 has the rotary pressing effect of a fixed part;

optionally, a boss 2231 is disposed in the sliding groove 223, and the boss 2231 extends downward to extend out of the sliding groove 223 and abuts against the housing 1, so that the second massaging head 22 can receive the pressing coverage of the pressing parts such as the arm, the leg, etc. in the axial direction during the reciprocating motion.

Further, the fixing pin 3 is provided with a limiting piece 31, and the limiting piece 31 is abutted against the chute boss 2231. In this way, the swing of the second massaging head 22 in the vertical direction during the movement is reduced, and the structural reliability is enhanced.

Optionally, the first through hole 221 is provided with a plurality of protruding portions 2211 along the inner wall. Accordingly, the contact area between the first through hole 221 and the first massage head 21 can be relatively reduced, the movement friction force can be reduced, and the service life of the structure can be prolonged.

Optionally, the top surfaces of the first massaging head 21 and the second massaging head 22 are provided with a plurality of protruding parts 6. Therefore, a plurality of massage contacts are formed, the touch feeling of massage is enhanced, and the massage experience is improved.

Alternatively, the fixing pin 3 is integrally formed with the housing 1, and the housing 1 includes a first housing 11 and a second housing 12. The first shell 11 and the second shell 12 are spliced to form an inner space for installing the power mechanism 5 and the transmission mechanism 4, and the first shell is provided with an opening so that the rotating shaft 41 can extend out of the interior of the shell 1; thereby making it difficult to simplify the installation of the structure.

As an example, the transmission mechanism 4 includes a rotation shaft 41, a worm 42, a first worm wheel 43, and a second worm wheel 44, the worm 42 is connected to the power mechanism 5 and is engaged with one side of the first worm wheel 43, the other side of the first worm wheel 43 is engaged with the second worm wheel 44, and the rotation shaft 41 is provided on the second worm wheel 44. The power mechanism 5 drives the worm 42 to rotate, the worm 42 drives the first worm wheel 43 to rotate, and then the first worm wheel 43 drives the second worm wheel 44 and the rotating shaft 41 to rotate.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A massage movement, characterized in that: comprises a shell, a power mechanism, a transmission mechanism, a massage component and a fixing pin; the massage component comprises a first massage head, an eccentric wheel and a second massage head, wherein the first massage head is fixed on the eccentric wheel, one end of the second massage head is movably sleeved on the first massage head or the eccentric wheel, and the other end of the second massage head is provided with a sliding groove;

the fixed pin is fixed on the shell and slides in the chute;

the power mechanism is arranged on the shell, one side of the transmission mechanism is connected with the power mechanism, and the other side of the transmission mechanism is connected with the eccentric wheel so as to drive the eccentric wheel to rotate.

2. The massage movement of claim 1, wherein: the bottom of the first massage head is provided with a connecting seat which is fixed on the eccentric shaft wheel, and the second massage head is movably sleeved on the connecting seat through the first through hole.

3. A massage movement according to claim 2, characterized in that: the geometric center of the first massage head axially penetrates through the first shaft hole, the eccentric shaft wheel is provided with a second shaft hole, the first shaft hole and the second shaft hole are coaxially arranged, the transmission mechanism is provided with a rotating shaft, and the first shaft hole and the second shaft hole are connected to the rotating shaft.

4. A massage movement according to claim 2, characterized in that: the first through hole is provided with a plurality of protruding parts along the inner wall.

5. The massage movement of claim 1, wherein: a boss is arranged in the chute, extends downwards to extend out of the chute and is abutted against the shell.

6. The massage machine core of claim 5, wherein: the fixed pin is provided with a limiting piece, and the limiting piece is abutted against the boss.

7. The massage movement of claim 1, wherein: the top surfaces of the first massage head and the second massage head are provided with a plurality of protruding parts.

8. The massage movement of claim 1, wherein: the fixing pin is integrally formed with the housing, and the housing comprises a first housing and a second housing.