CN219127260U - Massage machine core - Google Patents

Abstract

The utility model discloses a massage movement, which includes a massage head and a driving device; the driving device includes: a swing rod, which has a rotating connection part and a sliding connection part, and a massage head is installed on it; a first transmission assembly, including a first The gear part, the first eccentric connection part, the first eccentric connection part is eccentrically connected to the first gear part, and the rotating connection part is rotatably connected to the first eccentric connection part; the second transmission assembly includes the second gear part, the linkage part, a second eccentric connecting part and an adapter part, the linking part has a pivoting part, a sliding part and an engaging part, the linking part rotates with the pivoting part as the center of rotation, and the second eccentric connecting part is eccentrically connected to the second gear part and slidingly fit with the sliding part, the adapter part is fixedly connected to the joint part and slidingly fit with the sliding connection part; the clutch mechanism is located between the first gear part and the second gear part; the motor drives the first gear part turn. Compared with the prior art, the activity area of the massage head is larger, and the user can be massaged in a more comprehensive manner.

Description

A massage mechanism

technical field

The utility model relates to the technique of a massage core.

Background technique

Patent application CN201911174814.6 discloses a massage movement, the solution of which is to drive the massage rotating disc to rotate through the massage driver to realize the massage of the abdomen. The massage movement of the aforementioned patent application has a smaller massage area and is inconvenient to use. In view of this, this application is proposed.

Utility model content

The technical problem to be solved by the utility model is to provide a massage core to solve the problem that the massage area of the existing massage core is small.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows: a massage movement, including a massage head, a driving device for driving the massage head to swing; The connecting part, on which the massage head is installed; the first transmission assembly, including the first gear part and the first eccentric connecting part, the first eccentric connecting part is eccentrically connected to the first gear part, and the rotating connecting part is rotatably connected On the first eccentric connection; the second transmission assembly includes the second gear, the linkage, the second eccentric connection and the adapter, the linkage has a pivoting part, a sliding part and a joint part, and the linkage The pivoting part is used as the rotation center to rotate, the second eccentric connecting part is eccentrically connected to the second gear part and slidingly fits with the sliding part, the adapter part is fixedly connected to the joint part and slidingly fits with the sliding connecting part; the clutch mechanism is located at a Between the first gear part and the second gear part, the first gear part drives the clutch mechanism to be connected to the second gear part when it rotates forward, and drives the clutch mechanism to break away from the second gear part when it rotates reversely; the motor drives the first The gear piece rotates.

Preferably, the clutch mechanism includes an auxiliary gear and a sliding rod, the auxiliary gear is sleeved on the sliding rod and meshed with a first gear member, the sliding rod is set to move within a predetermined arc range, and the sliding rod The center of movement of the lever coincides with the center of rotation of the first gear member.

Preferably, the massage head, the yaw lever, the first transmission assembly, and the second transmission assembly are two corresponding groups; the two second transmission assemblies share a second gear and a first gear. Two eccentric connecting parts; the sliding parts of the linkage parts of the two second transmission components are staggered in the longitudinal direction and are all slidingly fitted with the second eccentric connecting parts; the first gear parts of the two first transmission components and the motor The output shaft of the two first transmission assemblies is meshed; the clutch mechanism is arranged between the first gear part and the second gear part of one of the two first transmission assemblies.

Preferably, the pivoting part is located between the sliding part and the engaging part.

Preferably, the massage head includes a base part installed on the deflection rod, a massage part installed on the base part, and a circuit part installed between the base part and the massage part, and the circuit part has a light emitting department and fever department.

Preferably, the sliding connection part is a chute opened along the length direction of the yaw rod, and the adapter piece passes through the chute.

Preferably, the axis of rotation of the pivoting part coincides with the axis of rotation of the first gear member.

Preferably, the auxiliary gear and the sliding rod are integrally structured

Due to the adoption of the above technical solutions, the utility model has the following beneficial effects: the massage movement of the application, when the yaw rod is driven, can yaw within a predetermined range. Compared with the prior art, the activity area of the massage head Larger, it can massage the user more comprehensively.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description only relate to some embodiments of the present invention, rather than to the present invention. New types of restrictions.

Fig. 1 and Fig. 2 respectively depict the schematic diagram of the massage movement of the first embodiment under different viewing angles;

Fig. 3 depicts the first exploded view of the massage movement of an embodiment;

Fig. 4 depicts the second exploded view of the massage movement of an embodiment;

Fig. 5 depicts the third exploded view of the massage movement of an embodiment;

Fig. 6 depicts the process diagram of the clutch mechanism driven by the first gear and connected to the second gear by transmission;

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

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model will be described in detail. In the case of no conflict, the features in the following embodiments can be combined with each other.

1 to 6, in one embodiment, the massage mechanism of the present application includes a casing 1, a massage head 2, and a driving device 3, and the driving device 3 is installed on the casing 1 to drive the massage head 2 to swing Activity. The massage core of this embodiment can be used for abdominal massage, but it can also be used for massage on the back, neck, soles of feet and other positions. This will be further explained below.

The casing 1 includes 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 part 2B and a circuit part 2C, the base 2A can be installed on the swing rod 4 through fastening screws or viscous materials, and the massage part 2B can be fastened through a buckle structure or The screw is installed on the base 2A, and the circuit part 2C is installed between the base 2A and the massaging part 2B. The massaging surface of the massaging element 2B has a protruding massaging portion. The circuit part 2C may include a light-emitting part and a heat-generating part, the light-emitting part is such as an LED lamp, and the heat-generating part is such as a PTC, so that the massaging part 2B can perform thermal massage.

The driving device 3 includes a yaw lever 4 , a first transmission assembly 5 , a second transmission assembly 6 , a clutch mechanism 7 , and a motor 8 .

The yaw rod 4 has a rotating fitting part 4A and a sliding fitting part 4B, and the massage head 2 is installed thereon. The rotation matching portion 4A is a through hole passing through the upper and lower sides of the yaw rod 4 , and the sliding fitting portion 4B is a chute opened along the length direction of the yaw rod 4 and passing through the upper and lower sides of the yaw rod 4 .

The first transmission assembly 5 includes a first gear member 5A, a first eccentric connecting member 5B and a connecting shaft 5C. 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 connection part 5B is eccentrically connected to the first gear part 5A, and the rotation connection part 4A is rotatably connected to the first eccentric connection part 5B.

The second transmission assembly 6 includes a second gear 6A, a linkage 6B, a second eccentric connection 6C and an adapter 6D. The linkage 6B has a pivoting part M11, a sliding part M12 and an engaging part M13. The pivoting part M11 is located between the sliding portion M12 and the engagement portion M13. The link 6B rotates around the pivot M11, the second eccentric link 6C is eccentrically connected to the second gear 6A and is slidingly fitted with the sliding part M12, and the adapter 6D is fixed on the joint M13 and is slidably engaged with the sliding part M13. The connecting portion 4B is a sliding fit. The rotation axis of the pivot portion M11 coincides with the rotation axis of the first gear member 5A. The adapter 6D passes through the slide fit 4B. It should be understood that the connection of the adapter 6D to the junction M13 may include two implementations. In one of the implementations, the adapter 6D and the junction M13 are independent components, which are fixed by fastening screws or the like; In this embodiment, the adapter 6D and the joining portion M13 are integrally formed.

The massage head 2, the swing rod 4, the first transmission assembly 5, and the second transmission assembly 6 are two corresponding groups. The two second transmission assemblies 6 share a second gear 6A and a second eccentric connection 6C; the sliding parts M12 of the linkage 6B of the two second transmission assemblies 6 are staggered in the longitudinal direction and are all connected to the second eccentric connection. 6C slip fit. The first gear 5A of the two first transmission assemblies 5 is engaged with the output shaft of the motor 8, and a clutch mechanism 7 is arranged between the first gear 5A and the second gear 6A of one of the two first transmission assemblies 5, The first gear 5A meshing with the second gear 6A has double teeth, and the other first gear 5A has single teeth. Referring to FIG. 6 , when the first gear member 5A rotates forward, it drives the clutch mechanism 7 to be connected to the second gear member 6A, and when it rotates reversely, it drives the clutch mechanism 7 to disengage from the second gear member 6A.

The clutch mechanism 7 includes an auxiliary gear 7A and a sliding rod 7B. The auxiliary gear 7A is sleeved on the sliding rod 7B and meshes with one of the first gear parts 5A. The first gear part 5A has a coaxial large tooth part and a small tooth part, the auxiliary gear 7A meshes with the small tooth part, the slide bar 7B is set to move within a predetermined arc range, the center of movement of the slide bar 7B coincides with the rotation center of the first gear part 5A, and the upper housing 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 satisfies the meshing condition of the two gears, and the distance is generally half of the sum of the diameters of the pitch circles of the two gears. Specifically, as shown in Figure 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 sliding rod 7B is slid in the arc-shaped chute S, when the first gear member 5A When rotating forward, the auxiliary gear 7A and the sliding rod 7B are driven to slide as a whole, so that the auxiliary gear 7A meshes with the second gear member 6A, otherwise, the auxiliary gear 7A disengages from the second gear member 6A. The auxiliary gear 7A and the slide bar 7B can be designed as an integral structure.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Any skilled person familiar with the technical field can easily think of changes within the technical scope disclosed by the utility model Or replacement, all should be covered within the scope of protection of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (8)

1. A massage movement, comprising a massage head (2), a drive unit (3) that drives the swing of the massage head (2); it is characterized in that the drive unit (3) includes: The yaw rod (4) has a rotating connection part (4A) and a sliding connection part (4B), and the massage head (2) is installed thereon; The first transmission assembly (5) includes a first gear member (5A), a first eccentric connection member (5B), the first eccentric connection member (5B) is eccentrically connected to the first gear member (5A), and a rotating connection part (4A ) is rotatably connected to the first eccentric link (5B); The second transmission assembly (6) includes a second gear member (6A), a linkage (6B), a second eccentric connection (6C) and an adapter (6D), and the linkage (6B) has a pivoting portion (M11), the sliding part (M12) and the joint part (M13), the linkage part (6B) rotates around the pivot part (M11), and the second eccentric connecting part (6C) is eccentrically connected to the second gear part ( 6A) and slidably fit with the sliding part (M12), the adapter (6D) is fixed on the joint part (M13) and slidably fit with the sliding connection part (4B); The clutch mechanism (7) is located between the first gear member (5A) and the second gear member (6A). When the first gear member (5A) rotates forward, it drives the clutch mechanism (7) and is connected to the second gear Part (6A), and drive the clutch mechanism (7) to break away from the second gear part (6A) when reversing; The motor (8) drives the first gear member (5A) to rotate. 2. The massage movement according to claim 1, characterized in that, the clutch mechanism (7) includes an auxiliary gear (7A) and a slide bar (7B), and the auxiliary gear (7A) is sleeved on the slide bar (7B) and meshes with a first gear (5A), the slide bar (7B) is set to move within a predetermined arc range, and the active center of the slide bar (7B) and the first gear (5A) The center of rotation coincides. 3. The massage core according to claim 1 or 2, characterized in that, the massage head (2), the deflection rod (4), the first transmission assembly (5), and the second transmission assembly (6) are Corresponding two groups; two described second transmission components (6) share one described second gear member (6A) and one described second eccentric connecting member (6C); two described second transmission components (6) ) The sliding parts (M12) of the linkage (6B) are staggered in the longitudinal direction and are all slidingly fitted with the second eccentric connection (6C); the first gears ( 5A) is meshed with the output shaft of the motor (8); the clutch mechanism (7) is arranged between the first gear (5A) and the second gear (6A) of one of the two first transmission assemblies (5) ). 4. The massage core according to claim 1, characterized in that the pivoting part (M11) is located between the sliding part (M12) and the joint part (M13). 5. The massage movement according to claim 1, characterized in that, the massage head (2) comprises a base part (2A) mounted on the deflection rod (4), a base part (2A) mounted on the base part (2A) The massaging part (2B) and the circuit part (2C) installed between the base part (2A) and the massaging part (2B), the circuit part (2C) has a light emitting part and a heating part. 6. The massage movement according to claim 1, characterized in that, the sliding connection part (4B) is a chute opened along the length direction of the yaw rod (4), and the adapter (6D) passes through through the chute. 7. The massage core according to claim 1, characterized in that, the rotation axis of the pivot part (M11) coincides with the rotation axis of the first gear member (5A). 8. The massage movement according to claim 2, characterized in that the auxiliary gear (7A) and the slide bar (7B) are integrally structured.

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