CN219127260U

CN219127260U - Massage machine core

Info

Publication number: CN219127260U
Application number: CN202122802206.4U
Authority: CN
Inventors: 洪仲进
Original assignee: Xiamen Maixier Technology Co ltd
Current assignee: Xiamen Maixier Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2023-06-06
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a massage machine core, which comprises a massage head and a driving device; the driving device comprises: the eccentric swing rod is provided with a rotating connecting part and a sliding connecting part, and a massage head is arranged on the eccentric swing rod; the first transmission assembly comprises a first gear piece and a first eccentric connecting piece, the first eccentric connecting piece is eccentrically connected with the first gear piece, and the rotating connecting part is rotatably connected with the first eccentric connecting piece; the second transmission assembly comprises a second gear piece, a linkage piece, a second eccentric connecting piece and an adapter piece, wherein the linkage piece is provided with a pivoting part, a sliding part and a joint part, the linkage piece rotates by taking the pivoting part as a rotation center, the second eccentric connecting piece is eccentrically connected with the second gear piece and is in sliding fit with the sliding part, and the adapter piece is fixedly connected on the joint part and is in sliding fit with the sliding connecting part; the clutch mechanism is positioned between the first gear piece and the second gear piece; and the motor drives the first gear piece to rotate. Compared with the prior art, the massage head has a larger active area, and can massage the user more omnidirectionally.

Description

Massage machine core

Technical Field

The utility model relates to a massage machine core technology.

Background

Patent application CN201911174814.6 discloses a massage machine core, and the scheme is that a massage driver drives a massage rotating disc to rotate so as to realize the massage of the abdomen. The massage machine core of the aforementioned patent application has a small massage area and is inconvenient to use. 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 small 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 connecting part and a sliding connecting part, and the massage head is arranged on the eccentric swing rod; the first transmission assembly comprises a first gear piece and a first eccentric connecting piece, the first eccentric connecting piece is eccentrically connected with the first gear piece, and the rotating connecting part is rotatably connected with the first eccentric connecting piece; the second transmission assembly comprises a second gear piece, a linkage piece, a second eccentric connecting piece and an adapter piece, wherein the linkage piece is provided with a pivoting part, a sliding part and a joint part, the linkage piece rotates by taking the pivoting part as a rotation center, the second eccentric connecting piece is eccentrically connected with the second gear piece and is in sliding fit with the sliding part, and the adapter piece is fixedly connected on the joint part and is in sliding fit with the sliding connecting part; the clutch mechanism is positioned between the first gear piece and the second gear piece, and the clutch mechanism is driven to be connected with the second gear piece in a transmission way when the first gear piece rotates positively, and is driven to be separated from the second gear piece when the first gear piece rotates reversely; and the motor drives the first gear piece to rotate.

Preferably, the clutch mechanism comprises an auxiliary gear and a sliding rod, the auxiliary gear is sleeved on the sliding rod and meshed with a first gear piece, the sliding rod is arranged to move in a preset radian range, and the moving center of the sliding rod is overlapped with the rotating center of the first gear piece.

Preferably, the massage head, the deflection rod, the first transmission assembly and the second transmission assembly are two groups corresponding to each other; the two second transmission components share one second gear piece and one second eccentric connecting piece; the sliding parts of the linkage parts of the two second transmission assemblies are staggered in the longitudinal direction and are in sliding fit with the second eccentric connecting parts; the first gear parts of the two first transmission assemblies are meshed with the output shaft of the motor; the clutch mechanism is arranged between the first gear piece and the second gear piece of one of the two first transmission assemblies.

Preferably, the pivot is located between the sliding portion and the engagement portion.

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 sliding connection part is a sliding groove formed along the length direction of the deflection rod, and the adapter passes through the sliding groove.

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

Preferably, the auxiliary gear and the sliding rod are integrated

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 process diagram showing the clutch mechanism driven by the first gear member and drivingly connected to the second gear member;

fig. 7 shows an exploded view of the massage head.

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 housing 1 for driving the massage head 2 to swing. 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 comprises a lower casing 1A and an upper casing 1B which are spliced up and down.

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 light emitting portion such as an LED lamp and a heat generating portion such as a PTC, so that the massage member 2B can perform a thermal massage.

The driving device 3 comprises a deflection rod 4, a first transmission assembly 5, a second transmission assembly 6, a clutch mechanism 7 and a motor 8.

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 rotating fit part 4A is a through hole penetrating through the upper side and the lower side of the deflection rod 4, and the sliding fit part 4B is a sliding groove which is formed along the length direction of the deflection rod 4 and penetrates through the upper side and the lower side of the deflection rod 4.

The first transmission assembly 5 includes a first gear member 5A, a first eccentric connecting member 5B, and a connecting shaft 5C, and the first gear member 5A is rotatably mounted on the lower casing 1A of the casing 1 through the connecting shaft 5C. The first eccentric connecting member 5B is eccentrically connected to the first gear member 5A, and the rotation connecting portion 4A is rotatably connected to the first eccentric connecting member 5B.

The second transmission assembly 6 includes a second gear member 6A, a linkage member 6B, a second eccentric connecting member 6C, and an adapter member 6D, wherein the linkage member 6B has a pivot portion M11, a sliding portion M12, and an engaging portion M13, and the pivot portion M11 is located between the sliding portion M12 and the engaging portion M13. The linking member 6B rotates around the pivot portion M11 as a rotation center, the second eccentric connecting member 6C is eccentrically connected to the second gear member 6A and slidably engaged with the sliding portion M12, and the adapter member 6D is fixedly connected to the engaging portion M13 and slidably engaged with the sliding connecting portion 4B. The rotation axis of the pivot portion M11 and the rotation axis of the first gear member 5A coincide. The adapter 6D passes through the slip fit portion 4B. It should be understood that the adaptor 6D being fixedly connected to the joint portion M13 may include two embodiments, in which in one embodiment, the adaptor 6D and the joint portion M13 are separate components and are fixedly connected by fastening screws; in another embodiment, the adaptor 6D and the joint M13 are integrally formed.

The massage head 2, the deflection rod 4, the first transmission component 5 and the second transmission component 6 are two groups corresponding to each other. The two second transmission assemblies 6 share a second gear member 6A and a second eccentric connecting member 6C; the sliding parts M12 of the linkage members 6B of the two second transmission assemblies 6 are staggered in the longitudinal direction and are in sliding fit with the second eccentric connecting members 6C. The first gear members 5A of the two first transmission assemblies 5 are meshed with the output shaft of the motor 8, a clutch mechanism 7 is arranged between the first gear member 5A and the second gear member 6A of one of the two first transmission assemblies 5, the first gear member 5A meshed with the second gear 6A is double-tooth, and the other first gear member 5A is single-tooth. Referring to fig. 6, the first gear member 5A drives the clutch mechanism 7 to be connected to the second gear member 6A in a driving manner when rotating forward, and drives the clutch mechanism 7 to be separated from the second gear member 6A when rotating backward.

The clutch mechanism 7 comprises an auxiliary gear 7A and a slide bar 7B, the auxiliary gear 7A is sleeved on the slide bar 7B and is meshed with a first gear piece 5A, the first gear piece 5A is provided with a large tooth part and a small tooth part which are coaxially arranged, the auxiliary gear 7A is meshed with the small tooth part, the slide bar 7B is movably arranged in a preset radian range, the moving center of the slide bar 7B is overlapped with the rotating center of the first gear piece 5A, and the upper shell 1B can also be provided with a corresponding arc chute. The distance between the center of the first gear member 5A and the center of the auxiliary gear 7A, which is typically half the sum of the pitch circle diameters of the two gears, satisfies the two-gear engagement condition. Specifically, as shown in fig. 3, the lower housing 1A has an arc-shaped chute S (the center of which is the center of the first gear member 5A), and the slide bar 7B slides in the arc-shaped chute S, so that the auxiliary gear 7A and the slide bar 7B are driven to integrally slide when the first gear member 5A rotates forward, so that the auxiliary gear 7A is engaged with the second gear member 6A, and conversely, the auxiliary gear 7A is disengaged from the second gear member 6A. The auxiliary gear 7A and the slide bar 7B may be designed as an integral structure.

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

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 rotary connecting part (4A) and a sliding connecting part (4B), and the massage head (2) is arranged on the deflection rod;

the first transmission assembly (5) comprises a first gear piece (5A) and a first eccentric connecting piece (5B), wherein the first eccentric connecting piece (5B) is eccentrically connected to the first gear piece (5A), and the rotating connecting part (4A) is rotatably connected to the first eccentric connecting piece (5B);

the second transmission assembly (6) comprises a second gear piece (6A), a linkage piece (6B), a second eccentric connecting piece (6C) and an adapter piece (6D), wherein the linkage piece (6B) is provided with a pivoting part (M11), a sliding part (M12) and a joint part (M13), the linkage piece (6B) rotates by taking the pivoting part (M11) as a rotation center, the second eccentric connecting piece (6C) is eccentrically connected to the second gear piece (6A) and is in sliding fit with the sliding part (M12), and the adapter piece (6D) is fixedly connected to the joint part (M13) and is in sliding fit with the sliding connecting part (4B);

the clutch mechanism (7) is positioned between the first gear piece (5A) and the second gear piece (6A), the clutch mechanism (7) is driven to be connected with the second gear piece (6A) in a transmission way when the first gear piece (5A) rotates forwards, and the clutch mechanism (7) is driven to be separated from the second gear piece (6A) when the first gear piece rotates reversely;

and a motor (8) for driving the first gear member (5A) to rotate.

2. Massage movement according to claim 1, characterized in that the clutch mechanism (7) comprises an auxiliary gear (7A) and a slide bar (7B), the auxiliary gear (7A) being sleeved on the slide bar (7B) and engaging with a first gear member (5A), the slide bar (7B) being arranged to move in a predetermined arc, and the center of movement of the slide bar (7B) and the center of rotation of the first gear member (5A) coinciding.

3. Massage movement according to claim 1 or 2, characterized in that the massage head (2), the deflection lever (4), the first transmission assembly (5) and the second transmission assembly (6) are in two corresponding groups; the two second transmission assemblies (6) share one second gear piece (6A) and one second eccentric connecting piece (6C); the sliding parts (M12) of the linkage pieces (6B) of the two second transmission assemblies (6) are staggered in the longitudinal direction and are in sliding fit with the second eccentric connecting pieces (6C); the first gear parts (5A) of the two first transmission assemblies (5) are meshed with the output shaft of the motor (8); the clutch mechanism (7) is arranged between the first gear piece (5A) and the second gear piece (6A) of one of the two first transmission assemblies (5).

4. Massage movement according to claim 1, characterized in that the pivoting portion (M11) is located between the sliding portion (M12) and the engagement portion (M13).

5. Massage movement according to claim 1, characterized in that the massage head (2) comprises a base element (2A) mounted on the deflection lever (4), a massage element (2B) mounted on the base element (2A), and a circuit element (2C) mounted between the base element (2A) and the massage element (2B), the circuit element (2C) having a light-emitting portion and a heat-emitting portion.

6. The massage machine core according to claim 1, characterized in that the sliding connection part (4B) is a sliding groove formed along the length direction of the deflection rod (4), and the adapter piece (6D) passes through the sliding groove.

7. 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.

8. Massage movement according to claim 2, characterized in that the auxiliary gear (7A) and the slide bar (7B) are of integral construction.