CN215779707U

CN215779707U - Neck massage machine core and neck massager

Info

Publication number: CN215779707U
Application number: CN202121601963.9U
Authority: CN
Inventors: 韩仁荐
Original assignee: Kangqi Ningbo Health Technology Co ltd
Current assignee: Kangqi Ningbo Health Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-11
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to the technical field of massage electric appliances, and particularly discloses a neck massage machine core which comprises a shell, a pair of massage swing arms and a driving assembly, wherein the massage swing arms are arranged on the shell; the pair of massage swing arms are separately arranged in opposite directions, and the distance between the massage swing arms is suitable for clamping the neck; the driving assembly is in transmission connection with the pair of massage swing arms and is constructed to drive the pair of massage swing arms to move close to and away from each other in a swinging mode so as to perform clamping and kneading massage on the clamped neck; the driving assembly is provided with a rotating shaft penetrating through each massage swinging arm and a pair of cam members fixed on the rotating shaft for driving the massage swinging arms to swing, and the massage swinging arms are provided with deflection sleeves adapted to the cam members for obtaining power; a guide unit is disposed between the massage swing arms and the housing, and is configured to restrict the pair of massage swing arms from rotating with the rotating shaft while allowing the pair of massage swing arms to swing in the axial direction of the rotating shaft. The utility model also discloses a neck massager. The utility model can realize the clamping and kneading massage of the neck and obviously improve the comfort of the massage.

Description

Neck massage machine core and neck massager

Technical Field

The utility model relates to the field of massage instruments, in particular to a neck massage machine core and a neck massager.

Background

In modern life, many people often feel aching pain in the neck and shoulders, cervical spondylosis is one of common chronic occupational diseases, and the neck massager is pushed out, so that the cervical vertebra health care massage is greatly facilitated for people, the neck discomfort caused by long-term keeping of a certain fixed posture is relieved, and the effects of relieving fatigue and effectively preventing the cervical spondylosis are achieved. At present, neck massagers on the market mainly adopt a kneading disc mode (360-degree rotation), pure air pressure and current, massage force is insufficient, the neck massagers float on the surface and are unsafe, and ideal massage effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a neck massage machine core and a neck massager capable of realizing neck clamping and kneading massage.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a neck massage machine core comprises a shell, a pair of massage swing arms and a driving component; the pair of massage swing arms are separately arranged in opposite directions, and the distance between the massage swing arms is suitable for clamping the neck; the driving assembly is in transmission connection with the pair of massage swing arms and is constructed to drive the pair of massage swing arms to move close to and away from each other in a swinging mode so as to perform clamping and kneading massage on the clamped neck; the driving assembly is provided with a rotating shaft penetrating through each massage swinging arm and a pair of cam members fixed on the rotating shaft for driving the massage swinging arms to swing, and the massage swinging arms are provided with deflection sleeves adapted to the cam members for obtaining power; a guide unit is disposed between the massage swing arms and the housing, and is configured to restrict the pair of massage swing arms from rotating with the rotating shaft while allowing the pair of massage swing arms to swing in the axial direction of the rotating shaft.

The above technical solution can be further improved by the following technical means.

Furthermore, a rolling bearing is arranged in the deflection sleeve, an inner ring of the rolling bearing is fixedly connected with the cam component, and an outer ring of the rolling bearing is fixedly connected with the deflection sleeve. The cam member has a cam surface inclined with respect to the rotation axis.

Further, the guide assembly comprises a guide sliding block and a guide sliding groove, the guide sliding block is inserted into the guide sliding groove and can slide in the guide sliding groove, and the guide sliding groove is extended along the axis direction of the rotating shaft. The guide sliding block and the guide sliding groove are alternatively arranged on the massage swing arm and the shell.

Furthermore, the massage swing arms are provided with two massage bulges protruding towards one side of the neck, and the massage bulges of the pair of massage swing arms are arranged oppositely. The two massage bulges have the same growth direction. The massage swing arm comprises a first arm extending along a first direction and a second arm extending along a second direction crossed with the first direction, and two massage bulges are respectively arranged at two ends of the second arm in the second direction.

Further, the driving assembly further comprises a driving motor and a transmission gear set for transmitting power to the rotating shaft, wherein the transmission gear set comprises a plurality of straight gears and a pair of bevel gears, and one of the pair of bevel gears is fixed on the rotating shaft.

The utility model also provides a neck massager, which comprises the neck massaging machine core.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the pair of massage swing arms of the utility model approach and separate from the neck by swinging, thereby realizing the clamping and kneading type massage and improving the comfort of the neck massage. The utility model also has simple structure, can effectively massage the neck acupuncture points, has elastic deformation of the mechanical arm and rigid and flexible force, and can achieve good massage effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.

Fig. 1 is an overall structural view of the first embodiment.

Fig. 2 is an internal structural view of the first embodiment.

Fig. 3 is an exploded view of the parts of the first embodiment.

Fig. 4 is a structural view of a massage swing arm according to the first embodiment.

FIG. 5 is an assembled structural view of a cam member and a rotary shaft according to the first embodiment.

FIG. 6 is a structural view of a bottom case according to an embodiment.

Fig. 7 is an overall structural view of the second embodiment.

Reference numerals:

1. a housing; 11. a bottom case; 11a, 11b, a guide runner; 12. an upper cover; 2. a massage swing arm; 21. a first swing arm; 21a. a first projection; 21b. a second projection; 21c, a deflection sleeve; 21d, guiding a sliding block; 22. a second swing arm; 3. a transmission assembly; 31. a drive motor; 32. a spur gear; 33. a bevel gear; 34. a rotating shaft; 35. a first cam; 36. a second cam; 4. a neck massager.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. The components of embodiments of the present invention 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used only to indicate relative positional relationships that may change when the absolute position of an object being described is changed, and are merely for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the device or element 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 invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

The first embodiment is as follows:

referring to fig. 1-6, the present embodiment provides a neck massage mechanism, which includes a housing 1, a pair of massage swing arms 2 and a driving assembly. The pair of massage swing arms 2 are a first swing arm 21 and a second swing arm 22, respectively, and the first swing arm 21 and the second swing arm 22 are separately and oppositely arranged, and the distance between the first swing arm 21 and the second swing arm 22 is suitable for clamping the neck. The driving assembly is in transmission connection with a pair of massage swing arms 2, and is configured to drive the first swing arm 21 and the second swing arm 22 to approach and separate from each other in a swinging manner to perform a pinching and kneading massage on the pinched neck, and the first swing arm 21 and the second swing arm 22 move closer to and away from each other in an inclined state while swinging, and at the same time, change the inclination of each massage swing arm 2 with respect to the height direction of the neck during such approaching and separating, thereby performing the pinching and kneading massage on the neck. It should be noted that, during the swinging of the first swing arm 21 and the second swing arm 22, the gap therebetween is gradually decreased to approach each other for a period of time, and is gradually increased to separate from each other for another period of time, so as to alternately perform the pinching and kneading massage. The housing 1 includes an upper cover 12 and a bottom case 11, and the upper cover 12 and the bottom case 11 are fastened to each other and fixedly connected by a fastener. The upper cover 12 is provided with a notch for the massage swing arm 2 to extend out.

As shown in fig. 2 and 3, the driving assembly has a rotating shaft 34 penetrating through each massage swing arm 2 in the width direction of the neck and a pair of cam members fixed on the rotating shaft 34 to drive the massage swing arm 2 to swing, the pair of cam members includes a first cam 35 and a second cam 36, as shown in fig. 4, the massage swing arm 2 has a deflection sleeve 21c adapted to the cam member to obtain power, the deflection sleeve 21c is a shaft hole, and the shaft hole is circular and is sleeved on the cam member to transmit the power to the massage swing arm 2; a guide member is disposed between the massage swing arms 2 and the housing 1, and is configured to restrict the rotation of the pair of massage swing arms 2 along the rotation shaft 34 in a state of allowing the pair of massage swing arms 2 to swing in the axial direction of the rotation shaft 34.

In order to reduce the mechanical friction between the deflection sleeve 21c and the cam member, a rolling bearing is arranged in the deflection sleeve 21c, an inner ring of the rolling bearing is fixedly connected with the cam member, and an outer ring of the rolling bearing is fixedly connected with the deflection sleeve 21c. The cam member has a cam surface inclined with respect to the rotation axis 34.

As shown in fig. 3 in conjunction with fig. 6, the guide assembly includes a guide slider 21d and guide runners (11a, 11b), the guide slider 21d is inserted into the guide runners (11a, 11b) and is capable of sliding within the guide runners (11a, 11b) along a path defined by the guide runners (11a, 11b), and the guide runners (11a, 11b) are elongated along an axial direction of the rotary shaft 34 or are described as extending along a width direction of the neck. The guide slider 21d and the guide runners (11a, 11b) are alternatively disposed on the massage swing arm 2 and the housing 1, and in the present embodiment, the guide slider 21d is integrally formed on the massage swing arm 2, and the guide runners (11a, 11b) are integrally formed on the bottom case 11. Guide runners (11a, 11b) are integrally formed on the bottom case 11. In other embodiments, separate structures may be fixedly attached.

As shown in fig. 4, the massage swing arm 2 has two massage protrusions protruding toward one side of the neck, the massage protrusions of the massage swing arms 2 are arranged opposite to each other, that is, the first swing arm 21 has a first protrusion 21a and a second protrusion 21b, the second swing arm 22 has a third protrusion and a fourth protrusion, and referring to fig. 1 and 2, the first protrusion 21a is opposite to the third protrusion, and the second protrusion 21b is opposite to the third protrusion. The two massage protrusions grow in the same direction, that is, the first protrusion 21a and the second protrusion 21b both grow in the thickness direction of the massage swing arm 2. As shown in fig. 4, the massage swing arm 2 includes a first arm extending in a first direction and a second arm extending in a second direction intersecting the first direction, and in the present embodiment, the first arm and the second arm are substantially perpendicular, so that it can be understood that the first arm is a longitudinal arm of the massage swing arm 2 and the second arm is a transverse arm of the massage swing arm 2 in the present embodiment. With further reference to fig. 4, a first projection 21a and a second projection 21b are respectively arranged at both ends of the second arm in the second direction. In the present embodiment, in order to improve comfort, the projection height of the first projection 21a is set to be smaller than that of the second projection 21b.

As shown in fig. 5, two cam members are respectively mounted on both ends of the rotary shaft 34, of which a first cam 35 and a second cam 36 are symmetrically disposed, and the cam members are assembled on the rotary shaft 34 in an axis-inclined manner such that the outer peripheral surface thereof is inclined with respect to the axis of the rotary shaft 34, and include two portions, respectively, a first portion and a second portion, which are fixed to each other, and can restrain the sleeve 21c within a cam groove formed therebetween. The cam member has a through hole in the middle thereof through which the rotary shaft 34 passes, and the axis of the through hole and the axis of the cam member itself have a certain inclination angle. In other embodiments, the cam may be designed in such a way that the cam surface of the cam is inclined with respect to the axis of the rotating shaft 34, so that the massage swing arms 2 can swing in the axial direction of the rotating shaft 34 under the action of the cam surface to realize the approaching and separating of the two massage swing arms 2.

The driving assembly further has a driving motor 31 and a transmission gear set for transmitting power to the rotation shaft 34, the transmission gear set including a plurality of spur gears 32 and a pair of bevel gears 33, one of the pair of bevel gears 33 being fixed to the rotation shaft 34. The first stage of transmission in the transmission gear set is worm gear and worm transmission, and comprises a worm integrally or fixedly arranged on an output shaft of a motor and a worm wheel meshed with the worm gear, the worm wheel is installed in the shell 1 in a fixed axis rotation mode, the second stage of transmission is gear transmission and is two or three straight gears 32 meshed with each other, the third stage of transmission is bevel gear 33 transmission and comprises two bevel gears 33 meshed with each other, one bevel gear 33 is fixedly installed on a rotating shaft 34, the transmission gear set is used for transmitting the power of the motor to the rotating shaft 34, and specific transmission gear sets can be designed according to design parameters such as transmission distance, transmission ratio and the like.

The working principle of the utility model is as follows:

in the utility model, the driving motor 31 is used as the power source to transmit power to the rotating shaft 34 through the transmission gear set, so that the rotating shaft 34 rotates on the bottom shell 11, the rotating shaft 34 further drives the cam members at both ends to rotate, because the cam surface on the cam member and the axis of the rotating shaft 34 incline, so the massage swing arm 2 can be driven to swing in the rotating process of the cam member, because the guide slider 21d on the massage swing arm 2 is inserted into the guide sliding grooves (11a, 11b) on the bottom shell 11, and the guide sliding grooves (11a, 11b) extend along the axis of the rotating shaft 34, so the guide slider 21d can only slide along the axis of the rotating shaft 34, thereby the guide assembly can be realized to allow the massage swing arm 2 to swing along the axis of the rotating shaft 34, and can be limited to rotate around the axis. When the massage swing arms 2 are relatively close to each other, the acting force applied to the neck can be gradually increased, and when the massage swing arms are opposite to each other, the acting force applied to the neck is gradually reduced until the neck is completely released, so that the clamping and kneading type massage is realized.

Example two:

in the present embodiment, a neck massager 4 is provided, as shown in fig. 7, which includes an annular housing and a massage movement assembled in the annular housing, and the massage movement is the massage movement in the first embodiment.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A neck massage machine core comprises a shell, a pair of massage swing arms and a driving component; it is characterized in that the preparation method is characterized in that,

the pair of massage swing arms are separately arranged in opposite directions, and the distance between the massage swing arms is suitable for clamping the neck;

the driving assembly is in transmission connection with the pair of massage swing arms and is constructed to drive the pair of massage swing arms to move close to and away from each other in a swinging mode so as to perform clamping and kneading massage on the clamped neck;

the driving assembly is provided with a rotating shaft penetrating through each massage swinging arm and a pair of cam members fixed on the rotating shaft for driving the massage swinging arms to swing, and the massage swinging arms are provided with deflection sleeves adapted to the cam members for obtaining power;

a guide unit is disposed between the massage swing arms and the housing, and is configured to restrict the pair of massage swing arms from rotating with the rotating shaft while allowing the pair of massage swing arms to swing in the axial direction of the rotating shaft.

2. The neck massage movement of claim 1, wherein a rolling bearing is disposed within the deflection sleeve, an inner ring of the rolling bearing being fixedly coupled to the cam member and an outer ring of the rolling bearing being fixedly coupled to the deflection sleeve.

3. Neck massage cartridge according to claim 1 or 2, wherein the cam member has a cam surface inclined with respect to the rotation axis.

4. The neck massage movement of claim 1, wherein the guide assembly comprises a guide slider and a guide slot, the guide slider is inserted into the guide slot and is capable of sliding in the guide slot, and the guide slot is elongated along an axial direction of the rotating shaft.

5. The neck massage cartridge of claim 4, wherein the guide slider and the guide runner are alternatively disposed on the massage swing arm and the housing.

6. The neck massage movement of claim 1, wherein the massage swing arms have two massage protrusions protruding toward one side of the neck, and the massage protrusions of the pair of massage swing arms are disposed opposite to each other.

7. The neck massage cartridge of claim 6, wherein the two massage bumps grow in the same direction.

8. The neck massage movement of claim 6 or 7, wherein the massage swing arm comprises a first arm extending in a first direction and a second arm extending in a second direction crossing the first direction, and wherein two massage protrusions are respectively disposed at both ends of the second arm in the second direction.

9. The neck massage cartridge of claim 1, wherein the drive assembly further comprises a drive motor and a drive gear set that transmits power to the rotatable shaft, the drive gear set comprising a plurality of spur gears and a pair of bevel gears, one of the pair of bevel gears being fixed to the rotatable shaft.

10. A neck massager, comprising a massage movement, characterized in that the massage movement is the neck massage movement of any one of claims 1-9.