CN219461840U

CN219461840U - Massage machine core

Info

Publication number: CN219461840U
Application number: CN202122803173.5U
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: 2023-08-04
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 a swing arm, a motor, a gear piece, an eccentric connecting piece, a sliding connecting piece and a transmission mechanism, wherein the swing arm is provided with a rotation connecting part and a sliding connecting part; the motor is connected with the gear piece in a transmission way, the eccentric connecting piece is eccentrically connected with the gear piece, the rotating connecting part is rotatably connected to the eccentric connecting piece, the sliding connecting piece is in sliding fit with the sliding connecting part, and the transmission mechanism is positioned between the gear piece and the sliding connecting piece; the driving mechanism comprises a driven swing rod, a crank connecting rod and a linkage swing rod, wherein the crank connecting rod is connected to the gear piece in a driving way and is respectively in rotatable fit with the driven swing rod and the linkage swing rod, and the sliding connecting piece is connected to the driven swing rod or the linkage swing rod so as to be driven by the driven swing rod or the linkage swing rod to slide relative to the sliding connecting part. The massage machine core of this application, the massage region of massage head is great, can massage more all-round, and massage machine core compact structure of this application simultaneously.

Description

Massage machine core

Technical Field

The utility model relates to a massage machine core 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 move; the driving device comprises a swing arm, a motor, a gear piece, an eccentric connecting piece, a sliding connecting piece and a transmission mechanism, wherein the swing arm is provided with a rotating connecting part and a sliding connecting part, and the massage head is arranged on the swing arm; the motor is in transmission connection with the gear piece, the eccentric connecting piece is in eccentric connection with the gear piece, the rotating connecting part is rotatably connected to the eccentric connecting piece, the sliding connecting piece is in sliding fit with the sliding connecting part, and the transmission mechanism is positioned between the gear piece and the sliding connecting piece; the driving mechanism comprises a driven swing rod, a crank connecting rod and a linkage swing rod, wherein the crank connecting rod is in transmission connection with the gear piece and is respectively in rotatable fit with the driven swing rod and the linkage swing rod, so that the driven swing rod and the linkage swing rod are driven to swing when the gear piece rotates, and the sliding connecting piece is connected to the driven swing rod or the linkage swing rod to be driven by the sliding connecting piece to slide relative to the sliding connecting part.

Preferably, the swing axis of the driven swing rod is coincident with the rotation axis of the gear member.

Preferably, the crank connecting rod is connected to the gear member in a transmission manner through a belt transmission assembly.

Preferably, the belt transmission assembly comprises a first belt wheel, a belt and a second belt wheel, wherein the first belt wheel is fixedly connected to the gear piece along the axial direction, the rotation axes of the first belt wheel and the second belt wheel are coincident, the crank connecting rod is provided with the second belt wheel, and the belt is sleeved on the first belt wheel and the second belt wheel.

Preferably, the transmission mechanism comprises a fixed connecting rod, one end of the fixed connecting rod is non-rotatably arranged on the belt wheel, and the linkage swing rod is rotatably connected with the other end of the fixed connecting rod.

Preferably, the driven swing rod is fixedly connected to or rotatably sleeved on the sliding connecting piece, and the crank connecting rod is rotatably sleeved on the sliding connecting piece.

Preferably, the linkage swing rod is rotatably connected to the shell of the massage machine core.

Preferably, the massage head, the swing arm, the gear piece, the eccentric connecting piece, the sliding connecting piece and the transmission mechanism are correspondingly arranged in two groups at intervals left and right; the two gear parts are connected with the same motor in a transmission way.

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

Preferably, the crank connecting rod is connected to the gear piece through a belt transmission assembly and a gear transmission assembly in a transmission manner, the gear piece is meshed with the gear transmission assembly, and the belt transmission assembly is arranged between the crank connecting rod and the gear transmission assembly.

Preferably, the gear assembly comprises an auxiliary gear.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects: compared with the prior art, the massage machine core has the advantages that the massage area of the massage head is larger, the massage can be performed in an omnibearing manner, and meanwhile, the structure of the massage machine core is compact.

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 the massage movement of the first embodiment;

fig. 4 shows a second exploded view of the massage movement of the first embodiment;

fig. 5 shows an exploded view of the massage head;

FIGS. 6 and 7 show exploded views of the gear member, eccentric link, sliding link and transmission mechanism, respectively, from different perspectives;

FIG. 8 is a schematic view of a gear member, eccentric link, sliding link and transmission mechanism;

FIG. 9 depicts a cross-sectional view of the gear member, eccentric link, sliding link and transmission mechanism;

fig. 10 shows an exploded view of the massage machine core of the second embodiment;

fig. 11 is an exploded view showing a massage machine core of the third embodiment;

fig. 12 is an exploded view showing a massage machine core of the fourth embodiment.

Reference numerals:

the massage device comprises a machine shell 1, a massage head 2, a driving device 3, a swing arm 4, a motor 5, a gear piece 6, an eccentric connecting piece 7, a sliding connecting piece 8 and a transmission mechanism 9.

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 9, 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 drives the massage head 2 to move. The massage machine core can be an abdomen massage machine core, but also can be a massage machine core for massaging soles, backs and the like.

Referring to fig. 3 and 4, the casing 1 includes a lower casing 1A and an upper casing 1B, which are spliced up and down, and the upper casing 1B is provided with an arc chute.

Referring to fig. 5, 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 arm 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 (e.g., LED lamp) and a heat generating portion (e.g., PTC). The massage element 2B may be a light-transmitting structure, so that the massage head 2 emits light when in operation. The massage surface of the massage head 2 is inclined from the outer side to the inner side in the length direction of the swing arm 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 swing arm 4, a motor 5, a gear piece 6, an eccentric connecting piece 7, a sliding connecting piece 8 and a transmission mechanism 9.

The swing arm 4 has a rotation connection portion 4A and a sliding connection portion 4B, and the aforementioned massage head 2 is mounted on the swing arm 4. The rotation connecting portion 4A is a through hole penetrating through the upper side and the lower side of the swing arm 4, and the sliding connecting portion 4B is a sliding groove which is formed along the length direction of the swing arm 4 and penetrates through the upper side and the lower side of the swing arm 4.

The motor 5 is connected to the gear member 6 in a transmission manner, the eccentric connecting member 7 is eccentrically connected to the gear member 6, the rotary connecting portion 4A is rotatably connected to the eccentric connecting member 7, the first end of the sliding connecting member 8 is in sliding fit with the sliding connecting portion 4B, and the radial dimension of the second end 8A of the sliding connecting member 8 is reduced to form a step portion. A transmission 9 is located between the gear member 6 and the sliding connection 8.

In the present embodiment, the transmission mechanism 9 includes a driven swing link 9A, a crank link 9B, a linking swing link 9C, a fixed link 9D, a first pulley 9E, a belt 9F, and a second pulley 9G. One end of the driven swing link 9A is rotatably mounted on the gear member 6 in the axial direction, and the swing axis of the driven swing link 9A coincides with the rotation axis of the gear member 6. The crank connecting rod 9B is connected to the gear member 6 through a belt transmission assembly composed of a first belt wheel 9E, a belt 9F and a second belt wheel 9G, specifically, the first belt wheel 9E is fixedly connected to the gear member 6 along the axial direction, the rotation axes of the first belt wheel 9E and the second belt wheel are coincident, the crank connecting rod 9B is fixedly connected to the second belt wheel 9G (the first belt wheel 9E and the second belt wheel 9G are fixedly connected through integral forming), the belt 9F is sleeved on the first belt wheel 9E and the second belt wheel 9G, the crank connecting rod 9B is driven to move when the gear member 6 rotates, two ends of the crank connecting rod 9B are respectively rotatably matched with the driven swing rod 9A and the linkage swing rod 9C, and the driven swing rod 9A and the crank connecting rod 9B are respectively rotatably sleeved on the second end 8A of the sliding connecting member 8 (through the second belt wheel 9G) and are kept on the step part of the second end 8A through a fastening screw installed on the second end 8A. In another embodiment, the driven swing rod 9A may be fixedly connected to the sliding connection member 8, and the crank connecting rod 9B may be rotatably sleeved on the sliding connection member 8. One end of the fixed link 9D is disposed above the pulley 9E (see fig. 8) and is non-rotatable, and the interlocking swing link 9C is rotatably connected to the other end of the fixed link 9D. The driven swing rod 9A, the crank connecting rod 9B, the linkage swing rod 9C and the fixed connecting rod 9D are matched to form a transmission mechanism, and when the gear piece 6 rotates, the crank connecting rod 9B drives the driven swing rod 9A and the linkage swing rod 9C to swing, so that the sliding connecting piece 8 connected to the driven swing rod 9A swings reciprocally and slides relative to the sliding connecting part 4B.

In this embodiment, the massage head 2, the swing arm 4, the gear member 6, the eccentric connecting member 7, the sliding connecting member 8 and the transmission mechanism 9 are two corresponding groups, which are arranged at a left-right interval, and the two gear members 6 are connected to the same motor 5 in a transmission manner.

It should be understood that the specific implementation of the foregoing transmission mechanism is not limited to the manner shown in the drawings, and in connection with fig. 10, in another embodiment, the fixed link 9D may be omitted, and the linkage swing rod 9C may be directly rotatably connected to the lower housing 1A of the housing of the massage machine core through a screw member. The opening position of the arc chute can be selected according to the product setting requirement, and in connection with fig. 11, in another embodiment, the opening position of the arc chute S is different from the foregoing embodiment. Unlike the aforementioned embodiment in which the swing axis of the driven swing link 9A coincides with the rotation axis of the gear member 6, the gear member 6 is directly connected to the crank link 9B by a belt transmission assembly, and in combination with fig. 12, in another embodiment, the transmission mechanism 9 further includes a gear transmission assembly, the implemented gear transmission assembly includes an auxiliary gear 9H, the crank link 9B is connected to the gear member 6 by a belt transmission assembly and the auxiliary gear 9H, the gear member 6 is meshed with the auxiliary gear 9H, the belt transmission assembly is disposed between the crank link 9B and the auxiliary gear 9H, wherein the gear member 6 has large and small teeth portions coaxially disposed, the small teeth portions are meshed with the auxiliary gear 9H, the belt transmission assembly is connected to the auxiliary gear 9H, the first belt wheel 9E is fixedly connected to the auxiliary gear 9H in the axial direction, and the rotation axes of the two are coincident, and the swing axis of the driven swing link 9A coincides with the rotation axis of the auxiliary gear 9H. In another embodiment, the sliding connection member 8 may be connected to the linkage swing rod 9C.

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 driving device (3) for driving the massage head (2) to move by the massage head (2); it is characterized in that the method comprises the steps of,

the driving device (3) comprises a swing arm (4), a motor (5), a gear piece (6), an eccentric connecting piece (7), a sliding connecting piece (8) and a transmission mechanism (9), wherein the swing arm (4) is provided with a rotating connecting part (4A) and a sliding connecting part (4B), and the massage head (2) is arranged on the swing arm (4); the motor (5) is in transmission connection with the gear piece (6), the eccentric connecting piece (7) is in eccentric connection with the gear piece (6), the rotating connecting part (4A) is rotatably connected to the eccentric connecting piece (7), the sliding connecting piece (8) is in sliding fit with the sliding connecting part (4B), and the transmission mechanism (9) is positioned between the gear piece (6) and the sliding connecting piece (8);

the transmission mechanism (9) comprises a driven swing rod (9A), a crank connecting rod (9B) and a linkage swing rod (9C), wherein the crank connecting rod (9B) is in transmission connection with the gear piece (6) and is respectively in rotatable fit with the driven swing rod (9A) and the linkage swing rod (9C), so that the driven swing rod (9A) and the linkage swing rod (9C) are driven to swing when the gear piece (6) rotates, and the sliding connecting piece (8) is connected to the driven swing rod (9A) or the linkage swing rod (9C) to be driven by the crank connecting rod to slide relative to the sliding connecting part (4B).

2. Massage movement according to claim 1, characterized in that the oscillation axis of the driven oscillating bar (9A) and the rotation axis of the gear element (6) coincide.

3. Massage movement according to claim 1, characterized in that the crank link (9B) is drivingly connected to the gear member (6) by means of a belt drive assembly.

4. A massaging movement according to claim 3, characterized in that the belt transmission assembly comprises a first belt wheel (9E), a belt (9F) and a second belt wheel (9G), wherein the first belt wheel (9E) is fixedly connected to the gear member (6) along the axial direction and the rotation axes of the first belt wheel and the second belt wheel are coincident, the crank connecting rod (9B) is fixedly connected to the second belt wheel (9G), and the belt (9F) is sleeved on the first belt wheel (9E) and the second belt wheel (9G).

5. The massage movement according to claim 4, characterized in that the transmission mechanism (9) comprises a fixed link (9D), one end of the fixed link (9D) is non-rotatably disposed on a pulley (9E), and the interlocking swing link (9C) is rotatably connected to the other end of the fixed link (9D).

6. Massage movement according to claim 1, characterized in that the driven oscillating bar (9A) is fixedly connected or is rotatably sleeved on the sliding connection piece (8), and the crank connecting bar (9B) is rotatably sleeved on the sliding connection piece (8).

7. Massage movement according to claim 1, characterized in that the interlocking pendulum rod (9C) is rotatably connected to the housing of the massage movement.

8. The massage machine core according to claim 1, wherein the massage head (2) is provided with two groups of swing arms (4), gear members (6), eccentric connecting members (7), sliding connecting members (8) and transmission mechanisms (9) which are correspondingly arranged at intervals left and right; the two gear parts (6) are connected with the same motor (5) in a transmission way.

9. Massage movement according to claim 1, characterized in that the crank-link (9B) is drivingly connected to the gear member (6) by means of a belt drive assembly, a gear drive assembly, the gear member (6) being in mesh with the gear drive assembly, the belt drive assembly being arranged between the crank-link (9B) and the gear drive assembly.

10. Massage movement according to claim 9, characterized in that the gear transmission assembly comprises an auxiliary gear (9H).