CN218792715U - Massage head assembly and neck massage instrument - Google Patents

Abstract

The utility model discloses a massage head assembly and a neck massage instrument, the neck massage instrument comprises a host, a massage head, a swinging piece and a connecting piece, the swinging piece is rotatably arranged on the host, the swinging piece comprises a first bottom surface and a second bottom surface which are oppositely arranged, the second bottom surface is obliquely arranged relative to the first bottom surface, so that the swinging piece has a maximum thickness part and a minimum thickness part, and the thickness of the swinging piece is gradually reduced from the maximum thickness part to the minimum thickness part; the connecting piece is detachably connected with the massage head, is connected with the second bottom surface and does not rotate along with the swinging piece, so that the connecting piece swings along with the thickness change of the swinging piece, and the massage head is driven to swing relative to the host. The utility model discloses only need connect swing piece and massage head through a connecting piece and can accomplish the transmission between fuselage and the massage head, simple structure avoids the part redundancy, reduces occupation space.

Description

Massage head assembly and neck massage instrument

Technical Field

The utility model relates to a massage instrument technical field especially relates to a massage head subassembly and neck massage appearance.

Background

In daily work, study or leisure and entertainment activities, people often have cervical vertebra discomfort due to improper posture for a long time, and even serious people can have cervical spondylosis, so that the normal life of people is influenced. Various types of neck massage devices are available in the market for relieving cervical discomfort.

In the related art, a mechanical neck massage apparatus usually employs various components to cooperate to form a massage head simulating a hand massage manipulation, and the massage head is attached to the neck of a human body and moves according to a certain motion trajectory to massage the neck of the human body. The existing neck massage instrument generally comprises a machine body, a massage head and a transmission component connected between the machine body and the massage head. The transmission part between the connecting body of the existing neck massage instrument and the massage head is generally formed by assembling a plurality of parts, for example, at least comprises a massage head connecting piece, a body connecting piece, a mounting seat for mounting the connecting piece and the like, and the neck massage instrument is very complex in structure, large in volume and occupies the massage space of the neck.

SUMMERY OF THE UTILITY MODEL

The utility model provides a massage head component and a neck massage instrument, which aims to solve the problem that the structure of a transmission part between a connecting machine body and a massage head of the existing neck massage instrument is complex.

In a first aspect, the present invention provides a massage head assembly, a massage head; the swinging piece comprises a first bottom surface and a second bottom surface which are oppositely arranged, the second bottom surface is obliquely arranged relative to the first bottom surface, so that the swinging piece has a maximum thickness part and a minimum thickness part, the thickness of the swinging piece is gradually reduced from the maximum thickness part to the minimum thickness part, and the swinging piece can be driven to rotate; and the connecting piece is detachably connected with the massage head, is connected with the second bottom surface and does not rotate along with the swinging piece, so that the connecting piece swings along with the thickness change of the swinging piece, and then the massage head is driven to swing.

Further, the connecting piece comprises a supporting base and a positioning part, the positioning part is connected to the supporting base, and the supporting base is connected between the second bottom surface and the massage head; the positioning part is used for limiting the position of an external object to enable the supporting base not to rotate along with the swinging piece.

Further, the connector further comprises a support ring and a reinforcing rib, the support ring is formed in the circumferential direction of the support base, the support ring is connected to the second opening through the reinforcing rib, and the reinforcing rib at least partially abuts against the second bottom face.

Furthermore, the swinging piece also comprises an outer flange gasket, the outer flange gasket is arranged on the shaft part, and an inner flange is formed on the inner wall of the supporting base; wherein the outer flange gasket abuts the inner flange.

Furthermore, the inner flange extends to the second opening from the direction of the second opening to form a limiting ring, and the limiting ring is sleeved on the outer side of the shaft part.

Further, the massage head comprises a connecting arm, the connecting arm is sleeved on the supporting base, at least one first fixing portion is formed on the connecting arm, at least one second fixing portion is formed on the first opening, and the first fixing portion and the second fixing portion can be detachably fixed.

Further, the first fixing portion comprises at least one clamping portion formed on the inner wall of the connecting portion, the second fixing portion comprises at least one elastic buckle formed at the first opening, and the elastic buckle is clamped in the clamping portion.

Further, the first fixing portion comprises a positioning protruding strip formed on the inner wall of the connecting arm, the second fixing portion comprises at least one positioning groove formed at the first opening, and the positioning protruding strip is inserted into the positioning groove.

Further, the constant head tank includes the spacing groove lateral wall, the spacing groove lateral wall certainly the terminal edge of first opening is close to the direction of location sand grip extends to be formed in the both sides of location sand grip, the spacing groove lateral wall with the both sides of location sand grip offset.

Further, the elastic buckles and the positioning grooves are alternately arranged along the circumferential direction of the first opening.

Further, the connecting member further includes a thickened portion formed on an outer wall of the support base, a surface of the thickened portion being flush with a surface of the connecting arm.

Further, the thickened portions are in a discontinuous ring shape and are distributed at intervals along the circumferential direction of the support base.

In a second aspect, the present invention further provides a neck massager, comprising a main body and a massage head assembly, wherein the massage head assembly is the first aspect of the massage head assembly, and the massage head assembly is installed on the main body.

Further, the swinging piece is rotatably arranged on the host, the host comprises a host shell, a limiting part is formed on the host shell, and the limiting part is matched with the connecting piece so that the connecting piece does not rotate along with the swinging piece.

Furthermore, the limiting part comprises a first limiting groove wall and a second limiting groove wall, the first limiting groove wall and the second limiting groove wall are arranged at intervals, and one part of the connecting piece extends into the space between the first limiting groove wall and the second limiting groove wall.

Compared with the prior art, the beneficial effects of the utility model are that: through rotatably setting up the swing piece on the host computer, be connected through a connecting piece between massage head and the swing piece, massage head and connecting piece keep relatively fixed, the swing piece is formed with the bottom surface that the slope set up owing to have thickness variation, the connecting piece is connected to on the bottom surface of this slope, and the connecting piece is not rotatory along with the swing piece, therefore, when the swing piece is rotatory, the connecting piece can follow the thickness variation of swing piece and swing and then drive the relative host computer swing of massage head, need a plurality of transmission part cooperation transmission between massage head and the fuselage among the prior art, the utility model discloses only need connect through a connecting piece swing piece and massage head can accomplish the fuselage and massage transmission between the head, simple structure avoids the part redundancy, reduces occupation space.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 shows an exploded view of a neck massager in accordance with an embodiment of the present invention;

fig. 2 shows a schematic view of a neck massager of an embodiment of the present invention;

fig. 3 shows a schematic view of the oscillating member of the neck massager in accordance with the embodiment of the present invention;

fig. 4 shows a schematic view of a massage head of the neck massage apparatus according to the embodiment of the present invention;

fig. 5 shows a schematic view of a connecting member of a neck massager in accordance with an embodiment of the present invention;

FIG. 6 is a cross-sectional view of the neck massager of the embodiment of the present invention;

FIG. 7 shows an enlarged view of section A of FIG. 6;

FIG. 8 is an exploded view of the massage head and the connecting member of the neck massage apparatus according to the embodiment of the present invention;

10. a host; 11. a main housing; 12. a limiting part; 121. a first limiting groove wall; 122. a second limiting groove wall; 20. a massage head; 21. a connecting arm; 22. a clamping part; 23. positioning the convex strip; 30. a swinging member; 31. A first bottom surface; 32. a second bottom surface; 33. a shaft portion; 34. an outer flange gasket; 35. an end cap; 40. a connecting member; 41. a support base; 411. a first opening; 412. a second opening; 42. a positioning part; 43. a support ring; 44. reinforcing ribs; 45. an inner flange; 451. a limiting ring; 46. elastic buckle; 47. positioning a groove; 471. the side wall of the limiting groove; 48. and thickening the part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.

The embodiment of the application provides two subjects of a massage head component and a neck massage instrument.

A massage head assembly includes a massage head 20; the swinging piece 30 comprises a first bottom surface 31 and a second bottom surface 32 which are oppositely arranged, wherein the second bottom surface 32 is obliquely arranged relative to the first bottom surface 31, so that the swinging piece 30 has a maximum thickness part and a minimum thickness part, the thickness of the swinging piece 30 is gradually reduced from the maximum thickness part to the minimum thickness part, and the swinging piece 30 can be driven to rotate; and the connecting piece 40 is detachably connected with the massage head, and the connecting piece 40 is connected with the second bottom surface 32 and does not rotate along with the swinging piece 30, so that the connecting piece 40 swings along with the thickness change of the swinging piece 30, and the massage head 20 is driven to swing.

A neck massager comprises a main machine 10 and a massage head assembly, wherein the massage head assembly is arranged on the main machine 10.

Wherein, the massage head component is installed on the main machine 10 of the neck massage apparatus, for convenience and clarity of description, the present embodiment takes the neck massage apparatus as the subject and takes the main description direction to explain the technical solution of the embodiment of the present invention in detail.

Referring to fig. 1 and 2, an embodiment of the present invention provides a neck massager, including a main body 10, a massage head 20, a swinging member 30 and a connecting member 40, wherein the swinging member 30 is disc-shaped and rotatably disposed on the main body 10, the swinging member 30 includes a first bottom surface 31 and a second bottom surface 32 which are oppositely disposed, the second bottom surface 32 is obliquely disposed with respect to the first bottom surface 31, so that the swinging member 30 has a maximum thickness position and a minimum thickness position, and the thickness of the swinging member 30 gradually decreases from the maximum thickness position to the minimum thickness position; the connecting piece 40 is detachably connected with the massage head 20, the connecting piece 40 is connected with the second bottom surface 32 and does not rotate along with the swinging piece 30, so that the connecting piece 40 swings along with the thickness change of the swinging piece 30, and the massage head 20 is driven to swing relative to the host machine 10.

Through implementing this implementation, relative to the prior art that a plurality of transmission components are needed to cooperate and transmit between the massage head 20 and the machine body, the embodiment can complete the transmission between the machine body and the massage head 20 only by connecting the swinging component 30 and the massage head 20 through a connecting component 40, and has simple structure, small volume and capability of releasing the massage space of the neck.

Referring to fig. 3, the swing member 30 has a disk shape and two bottom surfaces, the second bottom surface 32 is a bottom surface on a side close to the connection member 40, the first bottom surface 31 is a bottom surface on a side far from the connection member 40, and the second bottom surface 32 is inclined with respect to the first bottom surface 31 due to a thickness variation of the swing member 30. The connecting member 40 is connected to the second bottom surface 32, the connecting member 40 is lifted up at the maximum thickness of the swinging member 30, and the connecting member 40 is lowered down at the minimum thickness of the swinging member 30, so that when the swinging member 30 rotates, the connecting member 40 is driven to swing according to a motion track along with the continuous position change of the maximum thickness and the minimum thickness without the rotation of the connecting member 40 along with the swinging member 30. The motion track is centered on a rotating shaft which drives the swinging piece to rotate, the connecting piece swings along with the thickness change of the swinging piece while revolving around the center, and the connecting piece is in reciprocating circling in practical use.

Referring to fig. 4, the neck massage apparatus of the present embodiment includes a left massage head 20 and a right massage head 20 which are mirror-symmetrical on a main body 10, and has a left oscillating member 30 and a right oscillating member 30, and a left connecting member 40 and a right connecting member 40, respectively. The host 10 includes a housing, a driving component, a left transmission component and a right transmission component, the driving component, the left transmission component and the right transmission component are accommodated in the housing, the driving component is connected to the left transmission component and the right transmission component, the left transmission component is connected to the left swinging member 30, the right transmission component is connected to the right swinging member 30, and the driving component drives the left transmission component and the right transmission component to drive the left swinging member 30 and the right swinging member 30 to rotate. Specifically, the driving assembly is a motor with two output shafts, the left side transmission assembly and the right side transmission assembly are both gear sets, the two output shafts are respectively in transmission connection with two sets of gear sets, and the two sets of gear sets are respectively connected with the swinging members 30 on the two sides. Therefore, when the motor is driven, the swinging pieces 30 on the two sides can be driven to rotate through the transmission of the two gear sets.

The number of the left massage heads 20 is two, the number of the right massage heads 20 is two, one of the two left massage heads 20 is connected with the left transmission component through the swinging component 30, and the other massage head is directly connected with the left transmission component; the two massage heads 20 on the right are connected to the right drive assembly via the pivoting element 30, and the other is directly connected to the right drive assembly. When the left transmission component transmits, the two massage heads 20 are driven to move according to respective motion tracks. Similarly, when the right transmission component transmits, the two massage heads 20 are driven to move according to respective motion tracks.

While the main transmission components of the neck massager of the present embodiment have been briefly described above for convenience of understanding, reference may also be made to the priority documents claimed in the present application, and the structure of the connecting member 40, which is a modification of the present embodiment, will be described in detail below.

Referring to fig. 5, in an embodiment, the connecting member 40 includes a supporting base 41 and a positioning portion 42, the positioning portion 42 is connected to the supporting base 41, and the supporting base 41 is connected between the second bottom surface 32 and the massage head 20; the host 10 comprises a host 10 shell, and a limit part 12 is formed on the host 10 shell; wherein the positioning portion 42 cooperates with the limiting portion 12 to prevent the support base 41 from rotating with the swinging member 30.

In particular, the present embodiment provides a preferred implementation in order to achieve that the connecting member 40 does not rotate with the oscillating member 30. The connecting member 40 includes a supporting base 41 and a positioning portion 42, the supporting base 41 is a main body of the connecting member 40, the supporting base 41 is disposed on the second bottom surface 32, and the supporting base 41 is further connected and fixed with the massaging head 20. A positioning portion 42 extends from an outer wall of the support base 41, and the positioning portion 42 is supported with respect to the support base 41. Meanwhile, a position limiting portion 12 is disposed on the housing of the main unit 10 near the swinging member 30, and the position limiting portion 12 is used for cooperating with the positioning portion 42 to limit the positioning portion 42 and limit the movement of the positioning portion 42. Thus, when the swing member 30 rotates, the positioning portion 42 of the support base 41 is stopped by the stopper portion 12, so that the support base 41 cannot rotate following the swing member 30.

With continued reference to fig. 5, in the present embodiment, in order to prevent the connecting member 40 from sliding out of the bottom surface of the swinging member 30 during the rotation of the swinging member 30, a corresponding limit structure is required to limit. Specifically, the supporting base 41 is cylindrical and has a first opening 411 and a second opening 412 at two ends, the first opening 411 is connected to the massage head 20, a shaft portion 33 is formed on the second bottom surface 32, the shaft portion 33 passes through the second opening 412 and is disposed in the supporting base 41, and the second bottom surface 32 supports the second opening 412. By providing the support base 41 in a cylindrical shape with openings at both ends, a shaft portion 33 is formed to protrude from the second bottom surface 32 of the swinging member 30, and the shaft portion 33 protrudes into the support base 41 through the opening of the support base 41. When the swinging member 30 rotates, the shaft portion 33 abuts against the inner wall of the support base 41, the support base 41 is always stopped by the shaft portion 33, and the support base 41 is stopped in the radial direction of the shaft portion 33, so that the support base 41 is prevented from sliding out of the bottom surface of the swinging member 30.

With continued reference to fig. 5, in an embodiment, the connecting member 40 further includes a supporting ring 43 and a rib 44, the supporting ring 43 is formed on the circumference of the supporting base 41, the supporting ring 43 is connected to the second opening 412 through the rib 44, and the rib 44 at least partially abuts against the second bottom surface 32. Since the link 40 is a part that frequently moves and works in the operation of the neck massager, the durability and reliability of the link 40 are very important. In particular, the connection of the connecting member 40 to the oscillating member 30, and the position of the second opening 412, are required to ensure a certain structural strength. In the present embodiment, a supporting ring 43 is disposed on the circumferential direction of the supporting base 41, the supporting ring 43 is connected to the second opening 412 through a plurality of ribs 44, the ribs 44 are connected to the bottom from the axial direction of the supporting base 41 through the second opening 412, and after the ribs 44 are bent, the bent portion abuts against the second bottom surface 32, and the second opening 412 has a certain structural strength increased through the ribs 44. Further, the rib 44 increases the contact area between the second opening 412 and the second bottom surface 32, and since the oscillating member 30 rotates and the link member 40 does not rotate with the oscillating member 30, the second opening 412 of the link member 40 and the second bottom surface 32 of the oscillating member 30 have relative friction loss, and thus the rib 44 is increased to abut against the second bottom surface 32, and the friction loss to the second opening 412 can be relatively reduced. In addition, since the connecting member 40 swings with the rotation of the swinging member 30, the support rings 43 provided in the circumferential direction of the support base 41 can reduce damage caused by collision during the swinging process, and improve the structural strength of the connecting member 40.

Referring to fig. 2 and 5, in an embodiment, the positioning portion 42 is a limiting arm formed on the supporting ring 43, the limiting portion 12 includes a first limiting groove wall 121 and a second limiting groove wall 122, the first limiting groove wall 121 and the second limiting groove wall 122 are disposed at an interval, and the limiting arm extends between the first limiting groove wall 121 and the second limiting groove wall 122. Specifically, the positioning portion 42 is a limiting arm extending from the supporting ring 43, and the limiting portion 12 is two limiting groove walls formed on the housing of the host computer 10, and a gap is formed between the two limiting groove walls, and the limiting arm extends into the gap. When the swinging member 30 rotates clockwise, the limiting arm is stopped by one of the limiting groove walls to limit, and when the swinging member 30 rotates counterclockwise, the limiting arm is stopped by the other limiting groove wall to limit. And because the connecting piece 40 can be jacked up along with the rotation of the swinging piece 30, the limiting arm can also be lifted, and the limiting arm is positioned in the gap of the two limiting groove walls, is still positioned in the gap when lifted to the highest position and is always limited by the two limiting groove walls, and cannot jump out of the limiting groove walls.

Referring to fig. 3, 6 and 7, in an embodiment, the swinging member 30 further includes an outer flange pad 34, the outer flange pad 34 is mounted on the shaft portion 33, and an inner flange 45 is formed on an inner wall of the support base 41; wherein the outer flange gasket 34 abuts the inner flange 45. Since the connecting member 40 does not rotate with the swinging member 30, and the connecting member 40 is pushed away when the swinging member 30 rotates at an excessively high speed, the connecting member 40 needs to be correspondingly limited. Specifically, an inner flange 45 is provided on the inner wall of the support base 41, an outer flange gasket 34 is mounted on the shaft portion 33 of the oscillating member 30, the mounting of the outer flange gasket 34 is fixed by an end cap 35, the outer flange gasket 34 is placed between the end cap 35 and the end face of the shaft portion 33, the end cap 35 is fixed to the end face of the shaft portion 33, the outer flange gasket 34 is mounted on the shaft portion 33, and the outer flange gasket 34 projects radially with respect to the shaft portion 33. During assembly, the support base 41 is placed on the second bottom surface 32, and the outer flange gasket 34 is installed, so that the outer flange gasket 34 abuts against the inner flange 45 of the support base 41, and therefore, when the swinging member 30 rotates, the outer flange gasket 34 abuts against the inner flange 45 of the support base 41, and axial limiting relative to the shaft portion 33 is achieved, and the connecting member 40 is prevented from being jacked away when being rotated by the swinging member 30.

In one embodiment, the inner flange 45 extends to the second opening 412 in a direction toward the second opening 412 to form a retaining ring 451, and the retaining ring 451 is sleeved on the outer side of the shaft portion 33. The stopper ring 451 has an inner diameter smaller than that of the support base 41 and has a certain thickness. When the support base 41 is fitted into the shaft portion 33, the stopper ring 451 is located just outside the shaft portion, so that the coupling between the connecting member 40 and the swinging member 30 is more tight and does not loosen.

It should be noted that, the connecting element 40 and the massage head 20 can be detachably connected to realize the replacement of different massage heads 20, so that the user can select a favorite massage head 20 to be suitable according to the actual requirement, and the massage experience is good. There are various ways in which the connecting member 40 can be detachably connected to the massage head 20, and the connecting member is not limited thereto. The present embodiment below describes one embodiment of the connecting member 40 and the massaging head 20.

Referring to fig. 8, in an embodiment, the massage head 20 includes a connecting arm 21, the connecting arm 21 is sleeved on the supporting base 41, at least one first fixing portion is formed on the connecting arm 21, at least one second fixing portion is formed on the first opening 411, and the first fixing portion and the second fixing portion are detachably fixed. Specifically, the connecting arm 21 and the support base 41 are fitted to each other, and fixed by a first fixing portion provided on the connecting arm 21 and a second fixing portion provided on the connecting member 40 being engaged with each other. The first fixing portion and the second fixing portion may be connected in various manners, such as a screw connection, a snap connection, a hook and loop fastener, and the like, which are not limited herein.

With reference to fig. 8, in this embodiment, the first fixing portion includes at least one engaging portion 22 formed on an inner wall of the connecting portion, the second fixing portion includes at least one elastic buckle 46 formed at the first opening 411, and the elastic buckle 46 is engaged with the engaging portion 22. The elastic buckle 46 extends from the first opening 411 toward a direction away from the support base 41, the connection arm 21 is partially sleeved on the outer side of the support base 41, and the elastic buckle 46 extends into the connection arm 21 and is clamped with the clamping portion 22. The clamping portion in this embodiment is a clamping groove, that is, the embodiment realizes the fixation of the support base 41 and the connecting arm 21 through the cooperation of the elastic clamping buckle 46 and the clamping groove, and has simple structure and convenient assembly.

In other embodiments, the first fixing portion may also be a protruding at least one clamping block 22 disposed on the inner wall of the connecting portion, the elastic buckle 46 is clamped on the clamping block 22, the clamping structure of the first fixing portion and the second fixing portion is not specifically limited, and the clamping structure is suitable for completing clamping of the first fixing portion and the second fixing portion.

With continued reference to fig. 8, further, the first fixing portion includes a positioning protrusion 23 formed on an inner wall of the connecting arm 21, the second fixing portion includes at least one positioning groove 47 formed at the first opening 411, and the positioning protrusion 23 is inserted into the positioning groove 47. In this embodiment, the positioning protruding strip 23 protrudes from the inner wall of the connecting arm 21 and extends linearly, the positioning groove 47 is formed in the first opening 411 of the supporting base 41, and the positioning protruding strip 23 is inserted into the positioning groove 47, so that the assembly can be completed.

Referring to fig. 5 and 8, the positioning groove 47 includes a limiting groove sidewall 471, the limiting groove sidewall 471 extends from an end edge of the first opening 411 to a direction close to the positioning protrusion 23 and is formed on two sides of the positioning protrusion 23, and the limiting groove sidewall 471 abuts against two sides of the positioning protrusion 23. Specifically, during location sand grip 23 inserted the notch, spacing groove lateral wall 471 was located the both sides of location sand grip 23, and the width that is located the spacing groove lateral wall 471 of both sides and the width looks adaptation of location sand grip 23, location sand grip 23 is spacing by the spacing groove lateral wall 471 of both sides, installs more tight fit. In addition, the limiting groove sidewall 471 extends for a certain length on the first opening 411, and particularly keeps consistent with the height of the elastic buckle 46, so that the connecting piece 40 and the connecting arm 21 are connected and fixed at the same horizontal line, the stress point is relatively close to each other, the connection is more stable, and the reliability is improved.

In this embodiment, the elastic buckles 46 and the positioning grooves 47 are alternately arranged along the circumferential direction of the first opening 411. Specifically, the number of the elastic buckles 46 is three, the number of the positioning grooves 47 is three, and the three elastic buckles 46 and the three positioning grooves 47 are sequentially and adjacently arranged alternately on the first opening 411, so that the connection reliability is improved.

In some other embodiments, the first fixing portion further includes a plurality of ribs (not shown) disposed at intervals inside the connecting arm 21, the ribs (not shown) are disposed at intervals on an inner wall surface of the connecting arm 21 and are disposed to avoid the extending and detachable connection positions of the first fixing portion and the second fixing portion, the clearance positions of the ribs (not shown) facilitate the detachable connection of the first fixing portion and the second fixing portion, and can provide positioning for the detachable connection of the first fixing portion and the second fixing portion; the ribs (not shown) are laid on the inner wall surface of the connecting arm 21 at intervals, so that the structural strength of the connecting arm 21 can be increased, the reliability of the connection between the connecting arm 21 and the supporting support 41 can be increased, and the ribs (not shown) are laid on the inner wall surface of the connecting arm 21 at intervals, so that the appearance of the connecting arm 21 can be kept attractive.

Referring to fig. 5, in an embodiment, the connecting member 40 further includes a thickened portion 48, the thickened portion 48 is formed on an outer wall of the support base 41, and a surface of the thickened portion 48 is flush with a surface of the connecting arm 21. In order to ensure that the transition between the surface of the connecting member 40 and the surface of the connecting arm 21 is smoother, and the appearance of the joint between the two is smoother and more beautiful, the embodiment provides the thickened portion 48 on the outer wall of the supporting base 41, so that the surface of the supporting base 41 can be flush with the surface of the supporting arm, and the whole body has a smooth transition. But the thickened portion 48 can also improve the structural strength of the support base 41.

Further, the thickened portions 48 are in the shape of an interrupted ring, and the thickened portions 48 are distributed at intervals along the circumferential direction of the support base 41. The thickened portion 48 of the present embodiment is in a ring shape as a whole in the circumferential direction of the support base 41, and the ring shape is intermittently divided into a plurality of half arcs, specifically three half arcs, surrounding the entire circumferential side of the support base 41, so that the support base 41 as a whole is kept flush and smoothly transited with the connection arm 21.

In a word, the embodiment only needs to complete the transmission connection between the main machine 10 and the massage head 20 through one part of the connecting piece 40, and one connecting piece 40 can realize the functions of limiting rotation, matching swing, assembling the massage head 20 and the like, thereby avoiding the redundancy of parts, having very simple structure and convenient assembly, occupying no space, being beneficial to the miniaturization of products and releasing the massage space of the neck.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (16)

1. A massage head assembly, comprising:

a massage head;

the swinging piece comprises a first bottom surface and a second bottom surface which are oppositely arranged, the second bottom surface is obliquely arranged relative to the first bottom surface, so that the swinging piece has a maximum thickness part and a minimum thickness part, the thickness of the swinging piece is gradually reduced from the maximum thickness part to the minimum thickness part, and the swinging piece can be driven to rotate;

and the connecting piece is detachably connected with the massage head, is connected with the second bottom surface and does not rotate along with the swinging piece, so that the connecting piece swings along with the thickness change of the swinging piece, and then the massage head is driven to swing.

2. The massage head assembly of claim 1, wherein the attachment member includes a support base and a positioning portion, the positioning portion being connected to the support base, the support base being connected between the second bottom surface and the massage head; wherein, the location part is used for being limited by an external object to ensure that the support base does not rotate along with the swinging piece.

3. The massage head assembly as recited in claim 2, wherein the support base is cylindrical and has a first opening and a second opening at both ends, the first opening is connected to the massage head, the second bottom surface has a shaft portion formed thereon, the shaft portion passes through the second opening and is inserted into the support base, and the second bottom surface supports the second opening.

4. The massage head assembly as recited in claim 3, wherein the coupling member further comprises a support ring formed in a circumferential direction of the support base, the support ring being connected to the second opening by the reinforcing rib, and the reinforcing rib abutting at least partially against the second bottom surface.

5. The massage head assembly as claimed in claim 3, wherein the oscillating member further includes an outer flange pad mounted to the shaft portion, an inner flange being formed on an inner wall of the support base; wherein the outer flange gasket abuts the inner flange.

6. The massaging head assembly of claim 5, wherein the inner flange extends to the second opening in a direction towards the second opening to form a limiting ring, and the limiting ring is sleeved on the outer side of the shaft portion.

7. The massaging head assembly as claimed in any one of claims 3 to 6, wherein the massaging head comprises a connecting arm, the connecting arm is sleeved on the supporting base, at least one first fixing portion is formed on the connecting arm, at least one second fixing portion is formed on the first opening, and the first fixing portion and the second fixing portion are detachably fixed.

8. The massaging head assembly of claim 7, wherein the first fixing portion comprises at least one engaging portion formed on an inner wall of the connecting arm, and the second fixing portion comprises at least one elastic clip formed at the first opening, and the elastic clip is engaged with the engaging portion.

9. The massaging head assembly of claim 8, wherein the first fixing portion comprises a positioning rib formed on an inner wall of the connecting arm, and the second fixing portion comprises at least one positioning groove formed at the first opening, the positioning rib being inserted into the positioning groove.

10. The massage head assembly as recited in claim 9, wherein the positioning groove includes a side wall extending from an end edge of the first opening toward a direction close to the positioning rib and formed on both sides of the positioning rib, the side wall abutting against both sides of the positioning rib.

11. The massage head assembly of claim 9, wherein the resilient snaps and the detents alternate circumferentially along the first opening.

12. The massaging head assembly of claim 7, wherein the coupling further comprises a thickened portion formed in an outer wall of the support base, a surface of the thickened portion being flush with a surface of the coupling arm.

13. The massage head assembly of claim 12, wherein the thickened portions are in the form of interrupted rings, the thickened portions being spaced circumferentially along the support base.

14. A neck massager comprising a main machine and a massage head assembly as claimed in any one of claims 1 to 13, wherein the massage head assembly is mounted on the main machine.

15. The neck massager of claim 14 wherein the oscillating member is rotatably disposed on the main body, the main body comprising a main body housing, the main body housing having a limit portion formed thereon, the limit portion cooperating with the connecting member such that the connecting member does not rotate with the oscillating member.

16. The neck massager of claim 15 wherein the stop portion comprises a first stop groove wall and a second stop groove wall, the first stop groove wall and the second stop groove wall being spaced apart, and a portion of the connecting member extends between the first stop groove wall and the second stop groove wall.

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