CN219127261U - Massage machine core - Google Patents

Abstract

The utility model discloses a massage machine core, which comprises a massage head and a driving device; the driving device comprises: the deflection rod is provided with a rotating fit part and a sliding fit part; a first motor; a second motor; the first transmission mechanism comprises a first gear piece and a first eccentric connecting piece eccentrically connected with the first gear piece, and the rotating fit part is rotatably connected to the first eccentric connecting piece; the second transmission mechanism comprises a linkage piece, a switching piece, a sliding piece and a motion conversion assembly, wherein the linkage piece is provided with a pivoting part, a sliding connection part and a joint part, the linkage piece rotates by taking the pivoting part as a rotation center, the switching piece is fixedly connected to the joint part and is in sliding fit with the sliding fit part, the sliding piece and the sliding connection part are in sliding fit, the sliding piece is limited to slide in a preset direction, and the motion conversion assembly is arranged between the second motor and the sliding piece and converts the rotation motion of a driving shaft of the second motor into the reciprocating sliding motion of the sliding piece. The massage machine core can massage a user more omnidirectionally.

Description

Massage machine core

Technical Field

The utility model relates to a massage machine core material technology.

Background

Patent application CN201911174814.6 discloses an abdomen massager, which adopts the scheme that a massaging rotating disc is driven to rotate by a massaging driver to massage the abdomen. The abdomen massage machine core of the aforesaid patent application has a small massage area and is inconvenient to use. In view of this, the present application is specifically proposed. In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a massage machine core to solve the problem of smaller massage area of the traditional massage machine core.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a massage machine core, which comprises a massage head and a driving device for driving the massage head to swing and move; the driving device includes: the eccentric swing rod is provided with a rotating fit part and a sliding fit part, and the massage head is arranged on the eccentric swing rod; the first transmission mechanism comprises a first gear piece and a first eccentric connecting piece, the first gear piece is driven by a first motor to rotate, the first eccentric connecting piece is eccentrically connected with the first gear piece, and the rotating fit part is rotatably connected with the first eccentric connecting piece; the second transmission mechanism comprises a linkage piece, an adapter piece and a sliding piece, wherein the linkage piece is provided with a pivoting part, a sliding connection part and a joint part, the linkage piece rotates by taking the pivoting part as a rotation center, the adapter piece is fixedly connected to the joint part and is in sliding fit with the sliding fit part, the sliding piece is in sliding fit with the sliding connection part, and the sliding piece is limited to slide in a preset direction.

The motion conversion assembly is arranged between the second motor and the sliding piece and converts the rotation motion of the driving shaft of the second motor into the reciprocating sliding motion of the sliding piece, or the motion conversion assembly is arranged between the first gear piece and the sliding piece and converts the rotation motion of the first gear piece into the reciprocating sliding motion of the sliding piece.

Preferably, the massage head, the deflection rod, the first transmission mechanism and the second transmission mechanism are two groups which are corresponding and are oppositely arranged left and right, and the two second transmission mechanisms share the sliding piece and the motion conversion assembly.

Preferably, the predetermined direction is a front-rear direction.

Preferably, the motion conversion assembly comprises a second gear member and a second eccentric connecting member, wherein the second motor or the first gear member drives the second gear member to rotate, and the second eccentric connecting member is eccentrically connected to the second gear member and is in sliding fit with the sliding member.

Preferably, the sliding part is provided with a sliding groove extending leftwards and rightwards, and the second eccentric connecting part is arranged in the sliding groove in a sliding way.

Preferably, a transmission gear is arranged between the driving shaft of the second motor or the first gear member and the second gear member.

Preferably, the massage head comprises a base member mounted on the deflection lever, a massage member mounted on the base member, and a circuit member mounted between the base member and the massage member, the circuit member having a light emitting portion and a heat generating portion.

Preferably, the pivot is located between the slip joint and the engagement portion.

Preferably, the massage surface of the massage head is inclined from the outer side to the inner side in the length direction of the deflection rod.

Preferably, the axis of rotation of the pivot portion and the axis of rotation of the first gear member coincide.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the massage machine core can swing in a preset range when the swing rod is driven, and compared with the prior art, the massage machine core has the advantages that the movable area of the massage head is larger, and the massage machine core can massage a user more omnidirectionally.

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 and 2 are schematic views of a massage machine core according to a first embodiment at different angles;

FIG. 3 shows a first exploded view of a massage movement of an embodiment;

FIG. 4 is a second exploded view of the massage movement of an embodiment;

FIG. 5 shows a third exploded view of the massage movement of an embodiment;

FIG. 6 is a fourth exploded view of the massage machine core of an embodiment

Fig. 7 shows an exploded view of the massage head;

fig. 8 shows an exploded view of a massage movement of another embodiment.

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.

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.

Referring to fig. 1 to 6, in an embodiment, a massage machine core of the present application includes a housing 1, a massage head 2, and a driving device 3, where the driving device 3 is mounted on the mechanism 1 for driving the massage head 2 to swing. For convenience of explanation, the X direction is left and right in the drawing, and the Y direction is front and rear. The massaging machine core of the embodiment can be an abdomen massaging machine core for massaging the abdomen, but can also be used for massaging the back, the neck, the sole and other positions. As will be further described below.

The casing 1 includes a first casing 1A, a second casing 1B, and a third casing 1C, the second casing 1B being located on an upper side of the first casing 1A, and the third casing 1C being located on a lower side of the first casing 1A.

Referring to fig. 7, the massage head 2 includes a base 2A, a massage member 2B and a circuit member 2C, wherein the base 2A may be mounted on the swing rod 4 by fastening screws or adhesive materials, the massage member 2B may be mounted on the base 2A by fastening structures or fastening screws, and the circuit member 2C is mounted between the base 2A and the massage member 2B. The massage face of the massage member 2B has a convex massage portion. The circuit member 2C may include a heating mechanism such as PTC so that the massage member 2B can perform thermal massage. The massage surface of the massage head 2 inclines from the outer side to the inner side in the length direction of the deflection rod 4, so that the massage head 2 can be more easily attached to the body of a user, and the massage experience is more comfortable.

The driving device 3 comprises a deflection rod 4, a first transmission mechanism 5, a second transmission mechanism 6, a first motor 7 and a second motor 8. The first motor 7 is arranged back and forth, and the second motor 8 is arranged left and right.

The deflection lever 4 has a rotation fitting portion 4A and a sliding fitting portion 4B, and the massage head 2 is mounted thereon. The rotation matching part 4A is a through hole penetrating the upper and lower sides of the swing arm 4, and the sliding matching part 4B is a chute which is arranged along the length direction of the swing arm 4 and penetrates the upper and lower sides of the swing arm 4.

The first transmission mechanism 5 comprises a first gear member 5A, a first eccentric connecting member 5B and a pin member 5C, the first motor 7 drives the first gear member 5A to rotate, and the first gear member 5A is rotatably mounted on the first casing 1A of the casing 1 through the pin member 5C. The first eccentric connecting member 5B is eccentrically connected to the first gear member 5A, and the rotation fitting portion 4A is rotatably connected to the first eccentric connecting member 5B.

The second transmission mechanism 6 includes a linkage member 6A, an adapter member 6B, a slider member 6C, and a motion conversion assembly 6D. The interlocking member 6A has a pivot portion M11, a sliding portion M12, and an engagement portion M13, and the pivot portion M11 is located between the sliding portion M12 and the engagement portion M13. The interlocking member 6A rotates about the pivot portion M11 as a rotation center, and the rotation axis of the pivot portion M11 coincides with the rotation axis of the first gear member 5A. The adaptor 6B is fixedly connected to the joint portion M13 and slidingly cooperates with the sliding mating portion 4B, it should be understood that the adaptor 6B may be fixedly connected to the joint portion M13, and in one embodiment, the adaptor 6B and the joint portion M13 are independent components and are fixedly connected by fastening screws; in another embodiment, the adaptor 6B and the joint M13 are integrally formed. The slider 6C has a base 6C1 and a slide bar 6C2, which are fixed by an integral molding method, but the component structure can be adjusted, the slider 6C is slidably engaged with the slide bar 6C2 and the slide contact portion M12, the base 6C1 of the slider 6C is limited by the first housing 1A to slide in a predetermined direction, specifically, as shown in fig. 5, the first housing 1A has a substantially square slide limiting portion P, and the base 6C1 is limited by the slide limiting portion P to slide in the front-rear direction. The motion conversion unit 6D is provided between the second motor 8 and the slider 6C, and converts the rotational motion of the drive shaft of the second motor 8 into the reciprocating sliding motion of the slider 6C. The motion conversion assembly 6D includes a second gear member 6E, a second eccentric connecting member 6F, a transmission gear 6G and a fastener 6H, the transmission gear 6G is disposed between a driving shaft of the second motor 8 and the second gear member 6E, the transmission gear 6G has different gears coaxially disposed, and is respectively engaged with the driving shaft of the second motor 8 and the second gear member 6E, so that the second motor 8 can drive the second gear member 6E to rotate, the second eccentric connecting member 6F is eccentrically connected to the second gear member 6E through the fastener 6H, a base 6C1 of the sliding member 6C has a sliding slot S extending left and right, and the second eccentric connecting member 6F is slidably disposed in the sliding slot S so as to be slidably engaged with the sliding member 6C.

In this embodiment, the massage head 2, the deflection lever 4, the first transmission mechanism 5, and the second transmission mechanism 6 are two sets of corresponding and left-right opposite, and the two second transmission mechanisms 6 share the sliding member 6C and the motion conversion assembly 6D.

In another embodiment, referring to fig. 8, the motion transforming assembly 6D is disposed between a first gear member 5A and the sliding member 6C, and transforms the rotation motion of the first gear member 5A into the reciprocating sliding motion of the sliding member 6C. Specifically, the first gear member 5A has coaxially arranged teeth portions, one of which meshes with the transmission gear 6G, thereby driving the second gear member 6E to rotate.

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 (8)

1. A massage machine core, which comprises a massage head (2) and a driving device (3) for driving the massage head (2) to swing and move; characterized in that the driving device (3) comprises:

the deflection rod (4) is provided with a rotating fit part (4A) and a sliding fit part (4B), and the massage head (2) is arranged on the deflection rod;

the first transmission mechanism (5) comprises a first gear piece (5A) and a first eccentric connecting piece (5B), the first gear piece (5A) is driven by a first motor (7) to rotate, the first eccentric connecting piece (5B) is eccentrically connected to the first gear piece (5A), and the rotating matching part (4A) is rotatably connected to the first eccentric connecting piece (5B);

the second transmission mechanism (6) comprises a linkage piece (6A), a switching piece (6B) and a sliding piece (6C), wherein the linkage piece (6A) is provided with a pivoting part (M11), a sliding connection part (M12) and a joint part (M13), the linkage piece (6A) rotates by taking the pivoting part (M11) as a rotation center, the switching piece (6B) is fixedly connected to the joint part (M13) and is in sliding fit with the sliding fit part (4B), the sliding piece (6C) is in sliding fit with the sliding connection part (M12), and the sliding piece (6C) is limited to slide in a preset direction.

2. Massage movement according to claim 1, characterized in that the second transmission mechanism (6) comprises a movement transformation assembly (6D), the movement transformation assembly (6D) being arranged between the second motor (8) and the slide (6C) and transforming the rotational movement of the drive shaft of the second motor (8) into a reciprocating sliding movement of the slide (6C).

3. Massage movement according to claim 1, characterized in that the second transmission mechanism (6) comprises a movement transformation assembly (6D), the movement transformation assembly (6D) being arranged between a first gear member (5A) and the slide (6C) and transforming the rotation motion of a first gear member (5A) into a reciprocating sliding motion of the slide (6C).

4. The massage machine core according to claim 1, wherein the massage head (2), the deflection rod (4), the first transmission mechanism (5) and the second transmission mechanism (6) are two groups which are corresponding and are oppositely arranged left and right, and the two second transmission mechanisms (6) share a sliding piece (6C) and a motion conversion assembly (6D).

5. A massage movement according to claim 1 or 2, wherein the predetermined direction is a front-rear direction.

6. A massaging movement according to claim 2 or 3, characterized in that the movement transformation assembly (6D) comprises a second gear element (6E), a second eccentric connection (6F), said second eccentric connection (6F) being eccentrically connected to the second gear element (6E) and being in sliding engagement with the sliding element (6C).

7. Massage movement according to claim 6, characterized in that the slide (6C) has a runner (S) extending from left to right, the second eccentric connection (6F) being slidingly arranged in the runner (S).

8. Massage movement according to claim 1, characterized in that the rotation axis of the pivoting portion (M11) and the rotation axis of the first gear element (5A) coincide.

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