CN219896327U - Massage machine core with adjustable strength and massager - Google Patents

Abstract

The utility model relates to a massage machine core with adjustable strength and a massager, comprising a shell, a massage component and a driving component, wherein the massage component comprises a massage head and an output shaft capable of outputting rotary power, and the massage head is attached to the output shaft to acquire the rotary power to implement massage action; the output shaft is configured to be movable along a set axis while being rotatable about the set axis; the drive assembly includes: a strong and weak element having an inclined surface fitted with the output shaft, the strong and weak element being configured to adjust a massage intensity by driving the output shaft to move so that the massage head moves between a strong position and a weak position; wherein the strong and weak element is rotatably positioned at the housing. The massage machine core and the massage device with adjustable strength have simple structures and can realize the massage effect of simulating human hand kneading and pressing.

Description

Massage machine core with adjustable strength and massager

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a massage machine core with adjustable strength and a massager.

Background

In modern life, with the continuous acceleration of the rhythm of life, the masses in the sedentary offices are prone to cervical vertebra fatigue, and many people often feel neck and shoulder soreness. Cervical spondylosis is one of common chronic occupational diseases, and the cervical massager is pushed out, so that the health care massage of people on cervical spondylosis is greatly facilitated, and the discomfort of the neck caused by keeping a certain fixed posture for a long time is relieved, thereby achieving the effects of relieving fatigue and effectively preventing cervical spondylosis.

At present, the neck massager on the market is generally provided with massage protrusions with different heights on each massage head, and the massage protrusions are continuously rotated to scrape the neck massager to generate a massage effect. However, the massage track of the kneading massager is a plane, the massage force can be adjusted only by speed change, the massage force can not be adjusted by various movement changes of the massage head, and the deep massage effect can not be realized.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the massage machine core and the massager with adjustable strength, which can realize the massage action with good massage experience.

In a first aspect, the present utility model provides a massage machine core with adjustable intensity, including a housing, a massage assembly and a driving assembly, wherein the massage assembly includes a massage head and an output shaft capable of outputting rotational power, and the massage head is attached to the output shaft to obtain the rotational power to perform a massage action;

the output shaft is configured to be movable along a set axis while being rotatable about the set axis;

the drive assembly includes: a strong and weak element having an inclined surface fitted with the output shaft, the strong and weak element being configured to adjust a massage intensity by driving the output shaft to move so that the massage head moves between a strong position and a weak position;

wherein the strong and weak element is rotatably positioned at the housing.

Through adopting above-mentioned technical scheme, the motor can be through strong and weak component in order to realize kneading of massage head, press or the massage action of pressing while kneading, select different massage modes according to user's different demands, and massage effect is better.

Further, the driving assembly comprises a motor and a transmission mechanism, and the motor drives the output shaft to rotate through the transmission mechanism.

Further, the strong and weak element has a gear part, which is connected to the transmission mechanism in a driving manner.

Further, the gear part is in transmission connection with the transmission mechanism through a one-way bearing, so that the strong and weak element can be driven to rotate only when the motor outputs a rotation motion in a specific direction.

By adopting the technical scheme, the motor realizes the transmission connection switching between the motor and the strong and weak elements through the unidirectional bearing, and the control mode is simple and reliable.

Further, the inclined surface is an inclined curved surface formed inside the strong and weak element, and the inclined curved surface extends upwards around the rotation axis of the strong and weak element.

Further, the bottom end of the output shaft is abutted against the inclined surface.

Through adopting above-mentioned technical scheme, through the axial motion of inclined plane promotion output shaft and massage head when strong and weak component is rotatory to this dynamics of realizing the massage changes, realizes different massage effects.

Further, the housing includes an upper case and a lower case arranged in an up-down direction, the upper case has a first positioning hole for positioning the output shaft, and the lower case has a second positioning hole for positioning the output shaft.

Further, at least one housing is coupled to the lower shell, and the strength member is rotatably positioned within the housing.

Further, an energy consumption element is arranged in the massage head, the massage head is connected to the shell through a detachable electric coupler, the electric coupler comprises an elastic contact and a conductive disc which are in electric contact with each other, one of the elastic contact and the conductive disc is arranged on the massage head, and the other one of the elastic contact and the conductive disc is arranged on the shell.

In a second aspect, the present utility model provides a massager, which includes the massage machine core with adjustable strength according to the first aspect.

By adopting the technical scheme, when the massager can be applied to a neck massager and a limb massager, the physiotherapy part can be more effectively massaged, the pertinence is better, and the relaxation and the fatigue elimination of muscles are more facilitated.

In summary, the utility model has at least one of the following beneficial technical effects:

1. the massage machine core with adjustable strength has the advantages of simple and compact structure and small space size, and is more beneficial to the design and application of products.

2. The massage machine core with adjustable strength can realize multiple massage actions such as kneading, pressing or kneading and pressing, and the massage effect is better.

3. The massager disclosed by the utility model is simple and convenient to operate, can be used for massaging physiotherapy parts more effectively, has better pertinence and more approximates to the effect of massaging hands, and is beneficial to relaxing muscles and eliminating fatigue.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present utility model and are not limiting of the present utility model.

Fig. 1 is a schematic structural view of a first embodiment of a massage machine core with adjustable strength according to the present utility model.

Fig. 2 is a schematic view of the internal structure of a first embodiment of the massage machine core with adjustable intensity.

Fig. 3 is a schematic perspective sectional structure of a first embodiment of a massage machine core with adjustable strength according to the present utility model.

Fig. 4 is a schematic diagram of an exploded structure of an embodiment of the massage movement with adjustable strength according to the present utility model.

Fig. 5 is a schematic diagram of a transmission structure of an embodiment of the massage movement with adjustable strength according to the present utility model.

Fig. 6 is an exploded view of a second transmission structure of the massage movement with adjustable strength according to the embodiment of the present utility model.

Reference numerals:

1. a housing; 11. an upper case; 111. a first positioning hole; 12. a lower case; 13. an outer cover; 2. a motor; 21. a worm; 3. a massage assembly; 31. a massage head; 32. a massage seat; 4. a transmission mechanism; 41. a worm wheel; 42. a top gear; 43. a rotary gear; 5. a strong and weak element; 51. an output shaft; 52. a lifting gear; 53. an inclined surface; 54. a gear hole; 55. a gear portion; 56. a lower gear; 57. a one-way bearing; 6. an elastic contact; 7. and a conductive plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Unless defined otherwise, technical or scientific terms used in this patent document should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used merely to denote relative positional relationships, which may be changed accordingly when the absolute position of the object being described is changed, merely to facilitate description of the present utility model and to simplify description, and not to indicate or imply that the apparatus or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.

Example 1

Referring to fig. 1, the massage machine core with adjustable intensity includes a housing 1, a driving member fixed in the housing 1, and a massage assembly 3 driven by the driving member to perform massage, wherein the driving member in this embodiment is a motor 2. The housing 1 includes an upper case 11, a lower case 12, and an outer cover 13, the motor 2 is located in a space enclosed by the upper case 11 and the lower case 12, and the outer cover 13 is fixed to an end of the lower case 12 remote from the upper case 11. The embodiment comprises two massage components 3 which are arranged at intervals, wherein the two massage components 3 are connected with the motor 2, and the movement directions of the two massage components 3 can be the same or opposite.

Referring to fig. 2, a motor 2 is fixed on a lower shell 12, an output end of the motor 2 is fixedly connected with a worm 21, the worm 21 is connected with a transmission mechanism 4 and a strong and weak element 5, and the transmission mechanism 4 and the strong and weak element 5 are connected with the lower shell 12. One end of the transmission mechanism 4 is connected with the motor 2, and the other end is connected with the massage assembly 3 to drive the massage assembly 3 to rotate around the central axis of the massage assembly 3. One end of the strong and weak element 5 is connected with the motor 2 through the transmission mechanism 4, and the other end is connected with the massage assembly 3 to drive the massage assembly 3 to move along the axis set by the massage assembly 3, wherein the axis set in the embodiment is the central axis of the strong and weak element. The motor 2 drives the massage assembly 3 to perform massage action through the rotary driving transmission mechanism 4 or drives the transmission mechanism 4 and the strong and weak elements 5 to jointly drive the massage assembly 3 to perform massage action.

The massage assembly 3 is provided with energy consuming elements, the massage head 31 is associated to the housing 1 by means of a detachable electric coupler comprising an elastic contact 6 and a conductive disc 7 in electrical contact with each other, the elastic contact 6 being provided on the massage head 31, the conductive disc 7 being provided on the housing 1.

Referring to fig. 3, the strong and weak member 5 includes a lifting gear 52, the lifting gear 52 is rotatably disposed in the housing 13, an inclined surface 53 is disposed in the lifting gear 52, the inclined surface 53 is an inclined curved surface formed in the strong and weak member 5, and the inclined curved surface extends upward around the rotation axis of the strong and weak member. The massage assembly 3 is connected with an output shaft 51, one end of the output shaft 51 away from the massage assembly 3 is abutted against an inclined surface 53, and when the motor 2 drives the lifting gear 52 to rotate, the inclined surface 53 pushes the output shaft 51 and the massage assembly 3 to reciprocate along the central axis. The massage assembly 3 comprises a massage head 31 and a massage seat 32 fixedly connected with the massage head 31, and an output shaft 51 is fixedly connected to the massage seat 32. The massage seat 32 may be provided with a groove corresponding to the size and shape of the output shaft 51, and the output shaft 51 is inserted into the groove to realize fixed connection by gluing or interference fit. The strong and weak element 5 adjusts the massage intensity by driving the output shaft 51 to move so that the massage head 31 moves between the strong and weak positions.

Referring to fig. 4 and 5, the driving end of the motor 2 is fixedly connected with the worm 21, the worm 21 is engaged with the worm wheel 41, the worm wheel 41 is pivoted in the housing 1, one end of the worm wheel 41 is fixedly connected with the upper gear 42, the other end of the worm wheel 41 is connected with the lower gear 56, and the lower gear 56 is engaged with the lifting gear 52. The output shaft 51 is slidably connected with a rotary gear 43, the rotary gear 43 is meshed with the upper gear 42, and the output shaft 51 drives the massage assembly 3 to synchronously rotate with the rotary gear 43. The rotary gear 43 is provided with a rectangular groove or spline groove, and the outer contour of the output shaft 51 is sized and shaped to fit the rectangular groove or spline groove so that the output shaft 51 can slide axially relative to the rotary gear 43 and rotate around the axis with the rotary gear 43.

The worm gear 41, the upper gear 42 and the rotary gear 43 are rotatably arranged in a space enclosed by the upper shell 11 and the lower shell 12, the upper shell 11 is provided with a first positioning hole 111, the lower shell 12 is provided with a second positioning hole, and the output shaft 51 is arranged in the first positioning hole 111 and the second positioning hole of the upper shell 11 and the lower shell 12 in a penetrating manner so as to realize rotation of the rotary gear 43 and axial movement of the output shaft 51 along the first positioning hole 111. The lower gear 56 and the lifting gear 52 are disposed on a side of the lower housing 12 away from the upper housing 11 and are engaged with each other, the output shaft 51 passes through the lower housing 12 and abuts against the inclined surface 53 of the lifting gear 52, and the inclined surface 53 is configured as a closed-loop curved surface with a height varying in the direction of the rotation axis of the lifting gear 52, so as to push the output shaft 51 to reciprocate along the central axis when the lifting gear 52 rotates. The center of the lifting gear 52 is provided with a gear hole 54, and the outer cover 13 is provided with a column body rotationally connected with the gear hole 54 so as to realize the rotational connection of the lifting gear 52 and the outer cover 13. The worm wheel 41 is fixedly connected with the upper gear 42 and the lower gear 56, when the motor 2 drives the worm wheel 41 to rotate, the worm wheel 41 drives the rotary gear 43 to rotate through the upper gear 42, and the lower gear 56 drives the lifting gear 52 to rotate through the meshed gear part 55, so that the output shaft 51 drives the massage assembly 3 to rotate and simultaneously moves back and forth along the central axis under the pushing of the inclined plane 53.

The working process and principle of the embodiment are as follows: when the motor 2 rotates, the worm gear 41 drives the rotary gear 43 to rotate through the upper gear 42, the rotary gear 43 drives the massage assembly 3 to rotate around the central axis through the output shaft 51, meanwhile, the lower gear 56 drives the lifting gear 52 to rotate, and the lifting gear 52 pushes the output shaft 51 to reciprocate along the central axis through the inclined surface 53, so that massage in a kneading and pressing mode is realized.

Example two

Referring to fig. 6, a difference from the embodiment is that the motor 2 in the present embodiment is a bi-directional rotating motor, the worm gear 41 is connected with the lower gear 56 through the unidirectional bearing 57, when the motor 2 drives the unidirectional bearing 57 in the first direction, the lower gear 56 does not rotate along with the worm gear 41, and the upper gear 42 rotates along with the worm gear 41 to drive the rotating gear 43 to rotate so as to drive the output shaft 51 and the massage assembly 3 to rotate around the central axis. When the motor 2 rotates in the direction opposite to the first direction, the unidirectional bearing 57 acts to enable the lower gear 56 and the worm gear 41 to synchronously rotate, the upper gear 42 drives the rotary gear 43 to drive the output shaft 51 to rotate, the lower gear 56 drives the lifting gear 52 to rotate through the gear part 55, and the lifting gear 52 pushes the output shaft 51 to reciprocate along the central axis through the inclined surface 53, so that the massage assembly 3 rotates around the central axis and simultaneously reciprocates along the central axis, and kneading and pressing combined massage is realized.

The working process and principle of the embodiment are as follows: when the motor 2 rotates in the first direction, the output shaft 51 drives the massage assembly 3 to rotate around the central axis, so that kneading massage is realized. When the motor 2 rotates in a direction opposite to the first direction, the output shaft 51 drives the massage assembly 3 to reciprocate along the central axis while rotating around the central axis, so as to realize massage in a combined kneading and pressing manner.

Example III

The embodiment provides a massager, which comprises a massage machine core with adjustable intensity in the first embodiment or the second embodiment, wherein the massager comprises at least two massage machine cores with adjustable intensity, and the massage motions implemented by the massage components 3 of each massage machine core with adjustable intensity can be the same or different so as to realize massage in different combinations of kneading and pressing.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The massage machine core comprises a shell, a massage assembly and a driving assembly, wherein the massage assembly comprises a massage head and an output shaft capable of outputting rotary power, and the massage head is attached to the output shaft to acquire the rotary power to implement massage action; the method is characterized in that:

the output shaft is configured to be movable along a set axis while being rotatable about the set axis;

the drive assembly includes:

a strong and weak element having an inclined surface fitted with the output shaft, the strong and weak element being configured to adjust a massage intensity by driving the output shaft to move so that the massage head moves between a strong position and a weak position;

wherein the strong and weak element is rotatably positioned at the housing.

2. The massage movement of claim 1, wherein the drive assembly includes a motor and a transmission, the motor driving the output shaft to rotate via the transmission.

3. A massage movement according to claim 2, characterized in that the strong and weak element has a gear part, which is drivingly connected to a drive mechanism.

4. A massage movement according to claim 3, wherein the gear portion is drivingly connected to the transmission mechanism via a one-way bearing so that the strong and weak members can be driven to rotate only when the motor outputs a rotational movement in a specific direction.

5. The massage machine core according to any one of claims 1 to 4, characterized in that the inclined surface is an inclined curved surface formed inside the strong and weak member, the inclined curved surface extending upward around the rotation axis of the strong and weak member.

6. The massage movement of claim 5, wherein a bottom end of the output shaft abuts against the inclined surface.

7. The massage machine core according to claim 1, wherein the housing includes an upper case and a lower case arranged in an up-down direction, the upper case having a first positioning hole for positioning the output shaft thereon, and the lower case having a second positioning hole for positioning the output shaft thereon.

8. The massage mechanism of claim 7, wherein at least one housing is coupled to the lower shell, the strength member being rotatably positioned within the housing.

9. A massage movement according to claim 1, characterized in that the massage head is provided with energy-consuming elements, the massage head being associated to the housing by means of a detachable electric coupler comprising an elastic contact and a conductive disc in electrical contact with each other, one of the elastic contact and the conductive disc being provided on the massage head and the other on the housing.

10. A massage device with adjustable strength, characterized by comprising the massage movement of any one of claims 1-9.