TWM647006U - neck massager - Google Patents

Abstract

A neck massager includes a shell, a driving mechanism and a pair of massage heads. The driving mechanism is arranged inside the housing, wherein the driving mechanism includes a motor and a transmission device, and the transmission device is connected to the motor. The massage head is connected to the transmission device, wherein the massage head moves through the motor-driven transmission device, and each massage head includes an elastic connecting piece and a massage part, where one end of the elastic connecting piece penetrates into the housing and is connected to the transmission device, and the massage part is provided The elastic connecting piece is located on the other end outside the housing.

Description

neck massager

The present invention relates to a massager, in particular to a neck massager.

Neck massager is a massage device that mainly uses a massage head to simulate human hand massage on the human neck. It can relax neck muscles and prevent cervical spine diseases.

Most of the massage heads of existing neck massagers adopt an integrated rigid structure design, which results in the massage head being unable to conform to the neck curvature and size of different users. In addition, if the massage head is in long-term hard contact with the human neck, it will cause Insufficient massage may even cause physical discomfort to the user.

The main purpose of this creation is to provide a neck massager that can adapt to the neck sizes of different users and improve massage comfort and massage efficiency.

In order to achieve the above purpose, this invention provides a neck massager, which includes a housing, a driving mechanism and a pair of massage heads. The driving mechanism is arranged inside the housing, wherein the driving mechanism includes a motor and a transmission device, and the transmission device is connected to the motor. The massage head is connected to the transmission device, wherein the motor drives the transmission device to drive the massage heads to move, and each of the massage heads includes an elastic connecting piece and a massage part, wherein one end of the elastic connecting piece penetrates the The massage part is located in the housing and connected to the transmission device, and is disposed on the other end of the elastic connecting piece outside the housing.

In one embodiment of the invention, the above-mentioned transmission device includes a gear set, a rotating shaft and a pair of eccentric couplings, wherein the gear set meshes with an output shaft of the motor, the rotating shaft is drivingly connected to the gear set, and the The eccentric couplings are respectively arranged at the opposite ends of the rotating shaft, and the elastic connecting piece of each massage head connects the eccentric couplings.

In one embodiment of the present invention, the above-mentioned transmission device also includes a first bevel gear and a second bevel gear, wherein the first bevel gear rotates synchronously with the gear set, and the second bevel gear is sleeved on the rotating shaft. on, and meshes with the first bevel gear.

In one embodiment of the present invention, each of the above-mentioned eccentric couplings includes an eccentric wheel and a swing member, wherein the eccentric wheel is sleeved on the rotating shaft, and the swing member is sleeved on the outer periphery of the eccentric wheel. The rotation of the rotating shaft can link the rotation of the eccentric wheel, and then link the swing piece to perform a swing action.

In one embodiment of the present invention, the above-mentioned swing piece has a shaft portion, and a rail base is provided on two opposite sides of the housing corresponding to the swing piece. The swing piece is swingably disposed on the rail base through the shaft portion. .

In one embodiment of the present invention, the above-mentioned elastic connecting piece is a bent piece structure.

In one embodiment of the invention, the above-mentioned elastic connecting piece has a locking part, a bending part and a setting part, wherein the locking part and the setting part are respectively connected to two opposite sides of the bending part, The locking part is configured to be fixed on the transmission device through a fastener, and the setting part is configured for the massage part to be fixed thereon.

In one embodiment of the invention, the above-mentioned massage part includes two half-shells, which are sandwiched together and fixed on the setting part.

In one embodiment of the present invention, the above-mentioned neck massager further includes a pair of silicone sheaths, which are fixed on the casing and respectively cover the portions of the elastic connecting pieces exposed outside the casing.

In one embodiment of the present invention, the above-mentioned massage part is a peanut-shaped structure.

As mentioned above, this invention mainly connects the driving mechanism by partially disposing the elastic connecting piece of the massage head in the housing, so the driving force generated by the driving mechanism can be directly transmitted to the massage part through the elastic connecting piece. In this way, the distance between the massage parts can be changed according to the neck width of different users through the elastic force of the elastic connecting piece, so that the massage parts can fit the user's neck at any time, thereby achieving an effective massage effect.

In order to make the above and other purposes, features, and advantages of the present invention more obvious and easy to understand, the following will give a detailed description of the preferred embodiments of the present invention and the accompanying drawings. Furthermore, the directional terms mentioned in this creation, such as up, down, top, bottom, front, back, left, right, inside, outside, side, around, center, horizontal, transverse, vertical, longitudinal, axial, Radial, uppermost or lowermost, etc., are only directions with reference to the attached drawings. Therefore, the directional terms used are used to explain and understand this creation, rather than to limit this creation.

Please refer to Figure 1 and Figure 2 first. Figure 1 is a schematic diagram of the appearance of a neck massager according to the present invention. Figure 2 is a schematic diagram of the driving mechanism and massage head of a neck massager according to the present invention. . It should be noted that, in order to facilitate the explanation of the internal structure of the neck massager (for example, the arrangement of the driving mechanism 20 and the massage head 30), Figure 2 omits the part of the housing 10 shown in Figure 1. The neck massager 1 of this embodiment mainly includes a housing 10, a driving mechanism 20 and a pair of massage heads 30. The driving mechanism 20 is disposed inside the housing 10 and is configured to drive the massage head 30 to perform massage action. Specifically, the driving mechanism 20 includes a motor 21 and a transmission device 22. The transmission device 22 is connected to the motor 21, and the massage head 30 is connected to the transmission device 22. Thereby, the motor 21 can drive the transmission device 22 and then link the massage head 30 to perform the massage action. As shown in Figure 2, each massage head 30 includes an elastic connecting piece 31 and a massage part 32. One end of each elastic connecting piece 31 penetrates into the housing 10, and the other end extends outside the housing 10 and is elastically connected. The part of the piece 31 located in the housing 10 is connected to the transmission device 22 , and the massage part 32 is provided on the part of the elastic connecting piece 31 located outside the housing 10 . Because the elastic connecting piece 31 itself is elastic, when the user uses the neck massager 1, the elastic connecting piece 31 can adapt to different widths of human necks to ensure that the massage part 32 can be close to the user's neck at any time. In some embodiments, the motor 21 may be a brushless motor, which can effectively reduce noise and improve the mute effect.

Please also refer to Figures 3 and 4, which are schematic views of the internal components of the driving mechanism of a neck massager according to the present invention from different angles. As shown in FIG. 3 , the transmission device 22 includes a gear set 221 , a rotating shaft 222 , a pair of eccentric couplings 223 , a first bevel gear 224 and a second bevel gear 225 . The gear set 221 meshes with the output shaft 211 of the motor 21 , the rotating shaft 222 is connected to the gear set 221 through the first bevel gear 224 and the second bevel gear 225 . Specifically, the first bevel gear 224 rotates synchronously with the gear set 221 , and the second bevel gear 225 is sleeved on the rotating shaft 222 and meshes with the first bevel gear 224 . Thereby, when the motor 21 is driven, the rotation of the output shaft 211 of the motor 21 can drive the gear set 221 to rotate, thereby causing the first bevel gear 224 to rotate synchronously, and when the first bevel gear 224 rotates, it can drive the second gear set meshing with it. The two bevel gears 225 rotate, thereby driving the rotating shaft 222 to rotate. As shown in Figure 3, two eccentric couplings 223 are respectively provided at opposite ends of the rotating shaft 222, and the elastic connecting piece 31 of each massage head 30 is connected to the eccentric coupling 223, whereby when the rotating shaft 222 rotates , can drive the eccentric coupling 223 to perform the deflection action, and then link the massage head 30 to perform the action.

In some embodiments, the eccentric coupling 223 includes an eccentric wheel 223a and a swing member 223b, wherein the eccentric wheel 223a is sleeved on the rotating shaft 222, and the swing member 223b is sleeved on the outer periphery of the eccentric wheel 223a. Thereby, the rotation of the rotating shaft 222 can link the rotation of the eccentric wheel 223a. Since the rotation axis of the eccentric wheel 223a does not overlap with the axis center of the rotating shaft 222, the eccentric wheel 223a can shake when rotating to link the swing member 223b for deflection. Swinging action. As shown in Figures 3 and 4, the ornament 223b is generally in the shape of "Φ", and the outer surface of the ornament 223b is provided with a shaft portion 223c. In addition, rail bases 11 are provided on opposite sides of the interior of the housing 10 corresponding to the swing piece 223b. The swing piece 223b is swingably mounted on the rail base 11 through the shaft portion 223c. Taking the swing piece 223b on the left side of Figure 3 as an example, the track base 11 is provided on the upper and lower sides of the swing piece 223b. Therefore, the swing piece 223b can be set upright outside the eccentric wheel 223a, and the shaft portion 223c can be located in the inner recess of the track base 11. Swing left and right in the slot. That is to say, when the shaft portion 223c above the swing piece 223b moves to the right, the shaft portion 223c below the swing piece 223b moves to the left simultaneously. Such reciprocating motion can cause the swing piece 223b to swing left and right. When the rocker 223b swings, the elastic connecting piece 31 fixed on the rocker 223b also moves accordingly, thereby causing the massage head 30 to produce a kneading motion similar to massage.

Please also refer to Figures 2 and 4 at the same time. In one embodiment, the elastic connecting piece 31 can be a bent piece structure, which is generally a Z-shaped structure when viewed from the side. In this embodiment, the elastic connecting piece 31 has a locking part 311, a bending part 312 and a setting part 313. Among them, the locking part 311 and the setting part 313 are respectively connected to the opposite sides of the bending part 312, and the locking part 311 is configured to be fixed on the eccentric coupling 223 of the transmission device 22 through the fastener, and the setting part 313 is configured to The massage part 32 is fixed thereon. As shown in Figure 2, the massage part 32 includes two half-shells (for example, a half-shell 32a and a half-shell 32b). The half-shells 32a and 32b are sandwiched together and fixed on the elastic connecting piece 31. Part 313. In some examples, the elastic connecting piece 31 may be an elastic sheet structure such as a steel sheet or a plastic sheet. When the user is using the neck massager 1, the user can use the elastic force of the elastic connecting piece 31 to open the elastic connecting piece 31 and insert his or her neck between the two massage parts 32. The elasticity of the elastic connecting piece 31 itself It can also ensure that the massage part 32 fits the user's neck at any time to achieve an effective massage effect. In one embodiment, the massage part 32 can be designed into a peanut-shaped structure, which can produce a better force application effect when the massage part 32 massages the user.

Please refer to Figure 1 and Figure 2 again. The neck massager 1 also includes a pair of silicone sheaths 12 . The silicone sheath 12 is fixed on the housing 10 and covers the portion of the elastic connecting piece 31 exposed outside the housing 10 . The silicone sheath 12 is mainly used to prevent the elastic connecting piece 31 from being exposed and causing discomfort during use, and to maintain the elastic bending function of the elastic connecting piece 31 .

As can be seen from the above embodiments of the invention, the invention mainly connects the driving mechanism by partially disposing the elastic connecting piece of the massage head in the housing, so the driving force generated by the driving mechanism can be directly transmitted to the massage part through the elastic connecting piece. In this way, the distance between the massage parts can be changed according to the neck width of different users through the elastic force of the elastic connecting piece, so that the massage parts can fit the user's neck at any time, thereby achieving an effective massage effect.

Although this invention has been disclosed in preferred embodiments, it is not intended to limit this invention. Any person familiar with this art can make various changes and modifications without departing from the spirit and scope of this invention. Therefore, this invention The scope of protection shall be subject to the scope of the patent application attached.

1: Neck massager 10: Shell 11: Orbital seat 12: Silicone sheath 20:Driving mechanism 21: Motor 211:Output shaft 22: Transmission device 221:Gear set 222:Rotating axis 223: Eccentric coupling 223a: Eccentric wheel 223b: Ornaments 223c: Shaft 224:First bevel gear 225:Second bevel gear 30: Massage head 31: Elastic connecting piece 311:Lock part 312: Bending part 313: Setting Department 32:Massage Department 32a:Half shell 32b: Half shell

Figure 1 is a schematic diagram of the appearance of a neck massager based on this invention. Figure 2 is a schematic diagram of the driving mechanism and massage head of a neck massager according to this invention. Figure 3 is a schematic diagram of the internal components of the driving mechanism of a neck massager according to the present invention. Figure 4 is another schematic diagram of the internal components of the driving mechanism of a neck massager according to the present invention.

11: Orbital seat

21: Motor

222:Rotating axis

223: Eccentric coupling

223a: Eccentric wheel

223b: Ornaments

224:First bevel gear

225:Second bevel gear

31: Elastic connecting piece

311:Lock part

312: Bending part

313: Setting Department

Claims (10)

A neck massager including: a shell; A driving mechanism is provided inside the housing, wherein the driving mechanism includes a motor and a transmission device, and the transmission device is connected to the motor; and A pair of massage heads are connected to the transmission device, wherein the motor drives the transmission device to drive the massage heads to move, and each of the massage heads includes an elastic connecting piece and a massage part, wherein one end of the elastic connecting piece passes through into the housing and connected to the transmission device, and the massage part is provided on the other end of the elastic connecting piece outside the housing. The neck massager of claim 1, wherein the transmission device includes a gear set, a rotating shaft and a pair of eccentric couplings, wherein the gear set meshes with an output shaft of the motor, and the rotating shaft is drivingly connected to the gear The eccentric couplings are respectively arranged at opposite ends of the rotating shaft, and the elastic connecting piece of each massage head is connected to the eccentric couplings. The neck massager according to claim 2, wherein the transmission device further includes a first bevel gear and a second bevel gear, wherein the first bevel gear rotates synchronously with the gear set, and the second bevel gear is sleeved on the rotating shaft and meshing with the first bevel gear. The neck massager according to claim 2, wherein each of the eccentric couplings includes an eccentric wheel and a swing member, wherein the eccentric wheel is sleeved on the rotating shaft, and the swing member is sleeved on the outer periphery of the eccentric wheel, The rotation of the rotating shaft can link the rotation of the eccentric wheel, and then link the swing piece to perform a swing action. The neck massager according to claim 4, wherein the ornament has a shaft portion, and a track seat is provided inside the housing corresponding to two opposite sides of the ornament, and the ornament is swingably arranged on the said axis through the shaft portion. On the orbital seat. The neck massager according to claim 1, wherein the elastic connecting piece is a bent piece structure. The neck massager according to claim 6, wherein the elastic connecting piece has a locking part, a bending part and a setting part, wherein the locking part and the setting part are respectively connected to opposite sides of the bending part. On both sides, the locking part is configured to be fixed on the transmission device through a fastener, and the setting part is configured for the massage part to be fixed thereon. The neck massager according to claim 7, wherein the massage part includes two half-shells, which are sandwiched together and fixed on the setting part. The neck massager as claimed in claim 1 further includes a pair of silicone sheaths, which are fixed on the housing and respectively cover the portions of the elastic connecting pieces exposed outside the housing. The neck massager according to claim 1, wherein the massage part is a peanut-shaped structure.