Ball connecting rod type head massager

Abstract

The utility model relates to the technical field of handheld massage devices, in particular to a ball connecting rod type head massager which comprises a shell, at least three massage bases movably arranged on the shell and a driving mechanism used for driving the massage bases to swing repeatedly, and a soft massage head is detachably arranged at the outer end of each massage base. The driving mechanism comprises a motor arranged in the shell, a driving wheel fixed on a main shaft of the motor and a driven wheel pivoted in the shell, an eccentric connector is arranged on the side surface of the driven wheel, a reciprocating connector is arranged at the inner end of the massage base, and the eccentric connector is movably connected with the reciprocating connector through a connecting rod. The soft massage heads swing in a reciprocating mode in the radial direction, and when the soft massage heads on the at least three massage bases swing in the radial direction at the same time, the action of finger grabbing and pinching simulation is achieved. The eccentric connector and the reciprocating connector are movably connected through the connecting rod, so that the noise of the driving mechanism part is greatly reduced, the comfort is better, and the use experience is better.

Description

Technical Field

[0001] The utility model relates to the technical field of handheld massage appliances, in particular to a ball-connecting rod type head massager. Background Art

[0002] Massage health care is a way of health preservation. Nowadays, people's fast-paced life often makes the body in a state of fatigue. Such long-term fatigue work affects people's health. Many people are in a sub-healthy state. Massage is not only a way of leisure, but also a way of health preservation. Artificial massage can be performed according to different people. Different massage techniques can be used to flexibly control the strength of massage. Massage can dredge the meridians, promote the circulation of qi and blood, and regulate the endocrine system of the human body. After massage, you will feel refreshed, your muscles will be relaxed, and your joints will be more flexible. For normal people, artificial massage can enhance the body's natural disease resistance (that is, improve immunity) and has a good health effect. However, due to the increase in labor costs and the limitations of consumption capacity and consumption time, artificial massage is only suitable for a small number of people. Practical, convenient and low-cost electric massagers are very popular among people. However, since electric massagers are pure gear mechanical structures, the working noise is large, and their massage techniques and effects are always difficult to reach or the effects of artificial massage, and the experience is poor.

[0003] As the closest prior art document to this patent application, Shenzhen Fuyouche Electronics Co., Ltd. applied for a claw-type massager and its movement, with patent number 2020107016311 and publication date 2020.11.27. As the closest prior art document to this patent application, it also made a detailed description of the motion mechanism of the adopted technical scheme and effect. However, there are also certain problems of high noise and insufficient massage effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a ball-link type head massager which has a simple and light structure, low noise and can produce an effect closer to that of artificial massage when simulating artificial finger massage.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a ball-linkage type head massager, comprising a shell, at least three massage bases movably mounted on the shell, and a driving mechanism for driving the massage bases to swing repeatedly, a soft massage head being detachably mounted on the outer end of each massage base, the driving mechanism comprising a motor mounted on the shell, a driving wheel fixed to the main shaft of the motor, and a driven wheel pivotally connected to the shell, an eccentric connector being arranged on the side of the driven wheel, a reciprocating connector being arranged on the inner end of the massage base, and the eccentric connector and the reciprocating connector being movably connected via a connecting rod.

[0006] Preferably, the eccentric connector and the reciprocating connector are both ball head structures, both ends of the connecting rod are ball bowl structures corresponding to the ball head structures, and the ball head structure is movably embedded in the ball bowl structure.

[0007] Preferably, the shell includes a bottom shell and an upper shell connected to the bottom shell, the motor is fixedly mounted on the bottom shell, the upper shell is provided with a mounting hole, and after the massage base passes through the mounting hole, the middle part of the massage base is pivotally connected to the mounting hole.

[0008] Preferably, an axle seat and a pin installed on the axle seat are provided beside the mounting hole, and the pin passes through the middle of the massage base.

[0009] Preferably, the driving wheel and the driven wheel are both spur gears, and the pitch circle diameter of the driving wheel is smaller than the pitch circle diameter of the driven wheel.

[0010] The beneficial effect of the utility model is that the utility model provides a ball-link type head massager. When the massager is working, the inner end of the massage base reciprocates under the action of the driving mechanism, so that the outer end of the inner end of the massage base reciprocates in the opposite direction, and the soft massage head reciprocates in the radial direction. When the soft massage heads on at least three massage bases oscillate radially at the same time, the action of simulating finger grasping and pinching is realized, thereby achieving an effect close to that of manual massage, having a better massage experience, improving the efficacy of massage health care, and being highly practical. The eccentric connector and the reciprocating connector are movably connected by a connecting rod, which greatly reduces the noise of the driving mechanism part, provides better comfort, and provides a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a three-dimensional structural schematic diagram of a ball-link type head massager.

[0012] Figure 2 The utility model is a schematic diagram of the exploded three-dimensional structure of the ball-link type head massager.

[0013] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of the upper shell of the ball-link type head massager. DETAILED DESCRIPTION

[0014] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0015] like Figures 1 to 3As shown, a ball-link type head massager comprises a shell 1, at least three massage bases 2 movably mounted on the shell 1 and a driving mechanism 5 for driving the massage bases 2 to swing repeatedly, a soft massage head 3 is detachably mounted on the outer end of each massage base 2, the driving mechanism 5 comprises a motor 51 mounted on the shell 1, a driving wheel 52 fixed to the main shaft of the motor 51 and a driven wheel 53 pivotally connected to the shell 1, an eccentric connector 54 is arranged on the side of the driven wheel 53, a reciprocating connector 21 is arranged on the inner end of the massage base 2, and the eccentric connector 54 and the reciprocating connector 21 are movably connected via a connecting rod 6.

[0016] When the massager is working, the inner end of the massage base 2 reciprocates under the action of the driving mechanism 5, so that the outer end of the inner end of the massage base 2 reciprocates in the opposite direction, and the soft massage head 3 reciprocates in the radial direction. When the soft massage heads 3 on at least three massage bases 2 oscillate radially at the same time, the action of simulating finger grasping is realized, thereby achieving a massage effect close to that of artificial massage, having a better massage experience, improving the efficacy of massage health care, and being highly practical. The eccentric connector 54 and the reciprocating connector 21 are movably connected by the connecting rod 6, which greatly reduces the noise of the driving mechanism 5, provides better comfort, and provides a better user experience.

[0017] In this embodiment, the eccentric connector 54 and the reciprocating connector 21 are both ball head structures, and both ends of the connecting rod 6 are ball bowl structures 61 corresponding to the ball head structures. The ball head structure is movably embedded in the ball bowl structure 61 and is connected by a spherical structure, which greatly reduces the wear of the structural part of the connecting rod 6 and makes it more durable.

[0018] In this embodiment, the shell 1 includes a bottom shell 11 and an upper shell 12 connected to the bottom shell 11, the motor 51 is fixedly installed on the bottom shell 11, the upper shell 12 is provided with a mounting hole 13, and the massage base 2 passes through the mounting hole 13, and the middle part of the massage base 2 is pivotally connected to the mounting hole 13. Specifically, a shaft seat 14 and a pin shaft 15 installed on the shaft seat 14 are provided on the side of the mounting hole 13, and the pin shaft 15 passes through the middle part of the massage base 2.

[0019] In this embodiment, the driving wheel 52 and the driven wheel 53 are both spur gears, and the pitch circle diameter of the driving wheel 52 is smaller than the pitch circle diameter of the driven wheel 53, so as to achieve deceleration from the motor 51 to the driven wheel 53, increase the torque of the driven wheel 53 and the massage strength of the soft massage head 3, and have strong practicality.

[0020] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A ball-link type head massager, comprising a housing (1), at least three massage bases (2) movably mounted on the housing (1), and a driving mechanism (5) for driving the massage bases (2) to repeatedly swing, wherein a soft massage head (3) is detachably mounted on the outer end of each massage base (2), and characterized in that: The driving mechanism (5) comprises a motor (51) mounted on a housing (1), a driving wheel (52) fixed to a main shaft of the motor (51), and a driven wheel (53) pivotally connected to the housing (1); an eccentric connector (54) is provided on a side of the driven wheel (53); a reciprocating connector (21) is provided at an inner end of the massage base (2); and the eccentric connector (54) and the reciprocating connector (21) are movably connected via a connecting rod (6).

2. The ball-link type head massager according to claim 1, characterized in that: The eccentric connector (54) and the reciprocating connector (21) are both ball head structures, and both ends of the connecting rod (6) are ball bowl structures (61) corresponding to the ball head structures, and the ball head structures are movably embedded in the ball bowl structures (61).

3. The ball-link type head massager according to claim 1, characterized in that: The housing (1) comprises a bottom housing (11) and an upper housing (12) connected to the bottom housing (11); the motor (51) is fixedly mounted on the bottom housing (11); a mounting hole (13) is provided on the upper housing (12); and after the massage base (2) passes through the mounting hole (13), a middle portion of the massage base (2) is pivotally connected to the mounting hole (13).

4. The ball-link type head massager according to claim 3, characterized in that: A shaft seat (14) and a pin shaft (15) mounted on the shaft seat (14) are arranged beside the mounting hole (13), and the pin shaft (15) passes through the middle of the massage base (2).

5. The ball-link type head massager according to claim 1, characterized in that: The driving wheel (52) and the driven wheel (53) are both spur gears, and the pitch circle diameter of the driving wheel (52) is smaller than the pitch circle diameter of the driven wheel (53).

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