TWM501251U - Massage device - Google Patents

Description

Abdominal back massage machine

The utility model relates to a massage machine, in particular to a belly back massage machine for relieving pain in the abdominal and back muscles of a user.

Because modern people often maintain a single or fixed posture for a long time, such as standing for a long time to maintain the stable operation of the machine equipment or sitting in front of the computer for long time to handle paperwork, the long-term fixed working posture will overuse the abdomen and The muscles on the back cause fatigue and soreness in the abdomen and back muscles. Therefore, a wide variety of massage devices appeared on the market, hoping to alleviate the soreness of the abdominal muscles.

Most of the massage heads of the early massage devices can only move in the same dimension, such as moving up and down, moving left and right, or pressing back and forth. The practice of maintaining a single mode of action over-massages the local muscles, which in turn causes discomfort to the user.

Then, in order to solve the problem of excessive massage, there is a massage head design that can be moved in two dimensions on the market. The most common one is that the action mode is that the massage head performs a circular motion with a certain point as the center of the circle. However, the above-mentioned regularity and the repeated regular circular motion often make the user feel bored because the monotony does not change. Moreover, the circular motion of the massage head described above is mostly located on the same plane, and the undulation curve corresponding to the abdomen and the back of the user cannot be attached, thereby reducing the utilization rate of the massage device. In addition, abdominal muscles (such as the transverse abdominis, The texture of the external oblique muscles and the back muscles (such as the latissimus dorsi) are mostly extended from the spine to the sides of the human body. The regular circular motion of the massage head does not conform to the actual muscle texture, and it is difficult to effectively relax the abdominal back. muscle.

Therefore, an object of the present invention is to provide a abdominal back massage machine whose massage device operates in accordance with the muscle texture of the abdominal back and can effectively relax the muscle groups of the abdomen and the back.

In addition, another object of the present invention is to provide a abdominal back massager whose massage device can be appropriately brought close to the undulation curve of the abdomen and back of the user.

One embodiment of the present invention provides a abdominal back massage machine including a driving device, at least one conversion member, and at least one massage device. The drive device includes an electric motor and a drive shaft. An electric motor is used to provide a power. The drive shaft is coupled to the electric motor and is driven by the electric motor to generate a rotational driving force. The conversion member is coupled to the drive shaft, and the conversion member is coupled to the drive shaft, and the conversion member converts the rotational driving force into a rocking power. The massaging device is coupled to a conversion member that is driven by the rocking power and that oscillates in the direction of the axis of the drive shaft.

In one embodiment, the electric motor drives the drive shaft in use, the axial direction of the drive shaft is substantially perpendicular to the user's spine, and the drive shaft rotates according to its own axis. The rotational driving force of the drive shaft is converted into a rocking power by the conversion member, and the direction of the rocking power is parallel to the drive shaft. The massage device placed on the conversion member is subjected to rocking power The drive will swing in the direction of the axis of the drive shaft. Therefore, the massage device will oscillate in a direction perpendicular to the user's spine, close to the texture of the latissimus dorsi extending from the spine to both sides of the human body.

In an embodiment of the abdominal back massage machine of the above embodiment, the driving device further includes at least one clutch coupled to the switching member, and the clutch is configured to switch the swinging direction of the massage device.

Another embodiment of the abdominal back massage machine of the above embodiment may further include a control device electrically connected to the driving device for controlling the operation of the driving device. The operation of the drive device includes the electric motor speed, the electric motor operating time, the rotational driving force and the clutch switching. The control device can be electrically connected to the driving device through wireless transmission methods such as Bluetooth, infrared, near field communication or telecommunication signals.

In still another embodiment of the abdominal back massage machine of the above embodiment, the massage device includes a rocker arm and at least one roller. One end of the rocker arm is sleeved on the conversion member, and the roller is disposed at the other end of the rocker arm. The roller is cylindrical and rolls according to the curve of the user's abdomen and back. In addition, the roller can have a plurality of elastic protrusions for massaging and relaxing deep muscles.

Other possible implementations of the abdominal back massage machine of the above embodiment include: the drive device further includes a battery, and the battery is electrically connected to the electric motor to provide an electric motor-electric power. The battery can be wired or wirelessly connected to an external power source to supplement battery power.

Another embodiment of the present invention provides a abdominal back massager comprising a driving device, a first conversion member, a second conversion member, a first massage device and a second massage device. The driving device comprises an electric motor and a driving shaft, and the electric motor is used for lifting For a power, the drive shaft is coupled to the electric motor and is powered by the power provided by the electric motor. The first conversion member and the second conversion member are respectively coupled to the drive shaft, and each of the first conversion member and the second conversion member is coupled to the drive shaft. The first massaging device is located to the left of the body axis and is coupled to the first conversion member. The second massaging device is located to the right of the body axis and is coupled to the second conversion member. The drive shaft drives the first massage device and the second massage device to swing through the first conversion member and the second conversion member, respectively.

According to another embodiment, the power provided by the electric motor drives the first conversion member and the second conversion member through the drive shaft, and the first conversion member and the second conversion member move in the axial direction of the drive shaft. The first massage device and the second massage device are respectively driven by the first conversion member and the second conversion member to generate a swing in the axial direction of the drive shaft. In addition, since the first massaging device is located on the left side of the human body axis and the second massaging device is located on the left side of the human body axis, thereby generating synchronization and reverse swinging with each other; in use, the driving shaft is perpendicular to the user's spine, the first massaging device and the second massaging device It can be swayed to the sides of the human body along the texture of the latissimus dorsi, transverse abdominis or intra-abdominal oblique muscles, thereby achieving the effect of relaxing the muscles.

An embodiment of the abdominal back massager according to another embodiment of the present invention, wherein the driving device further comprises a first clutch and a second clutch. The first clutch is coupled to the first shifting member for switching the swinging direction of the first massaging device. The second clutch is coupled to the second shifting member for switching the direction in which the second massaging device swings. Through the first clutch and the second clutch, the first massaging device and the second massaging device can swing in the same direction or in the opposite direction.

Another embodiment of the abdominal back massage machine according to another embodiment of the present invention further includes a control device electrically connected to the driving device and controlling the driving device Operation. The operation of the drive device includes the electric motor speed, the electric motor operating time, the rotational driving force and the clutch switching. The control device can be electrically connected to the driving device through wireless transmission methods such as Bluetooth, infrared, near field communication or telecommunication signals.

In still another embodiment of the abdominal back massage machine of the above another embodiment, the first massage device includes a first rocker arm and at least one first roller. One end of the first rocker arm is sleeved on the first conversion member, and the first roller is disposed at the other end of the rocker arm. The first roller is cylindrical and can roll according to the curve of the user's abdomen and back. In addition, the first roller may have a plurality of elastic protrusions for massaging and relaxing the deep muscles. The second massage device comprises a second rocker arm and at least one second roller, the arrangement and function of which are the same as the first massage device, and details are not described herein.

Another possible implementation of the abdominal back massage machine of another embodiment is as follows: The driving device further comprises a battery, and the battery is electrically connected to the electric motor to provide an electric motor and a power. The battery can be wired or wirelessly connected to an external power source to supplement battery power.

100‧‧‧ belly back massage machine

110‧‧‧ drive

111‧‧‧Electric motor

112‧‧‧Drive shaft

120‧‧‧First conversion member

130‧‧‧Second conversion member

140‧‧‧First Massager

141‧‧‧First rocker

200‧‧‧ belly back massage machine

210‧‧‧ drive

211‧‧‧Electric motor

212‧‧‧ drive shaft

220‧‧‧First conversion component

230‧‧‧Second conversion member

240‧‧‧First Massager

241‧‧‧First rocker

142‧‧‧main first wheel

143‧‧‧Assisted first wheel

144‧‧‧Flexible

150‧‧‧Second massage device

151‧‧‧Second rocker

152‧‧‧Main second wheel

153‧‧‧Assisted second wheel

154‧‧‧Flexible

160‧‧‧shell

170‧‧‧Control device

180‧‧‧Band

242‧‧‧Main first wheel

243‧‧‧Assisted first wheel

244‧‧‧Flexible

250‧‧‧Second massage device

251‧‧‧Second rocker

252‧‧‧Main second wheel

253‧‧‧Assisted second wheel

254‧‧‧Flexible

260‧‧‧shell

N‧‧‧Axis

R1‧‧‧ Axis

R2‧‧‧ Axis

1 is a perspective view showing an embodiment of the present abdominal back massager; FIG. 2 is a perspective view showing the internal mechanism of the first embodiment; and FIG. 3 is a front view showing the internal mechanism of the second embodiment; Fig. 4 is a front elevational view showing the internal mechanism of another embodiment of the present abdominal abdomen massage machine.

Please refer to FIG. 1 to FIG. 3 , which is a perspective view showing an embodiment of the present abdominal back massager. Fig. 2 is a perspective view showing the internal mechanism of the embodiment of Fig. 1. Figure 3 is a front elevational view showing the internal mechanism of the embodiment of Figure 2. The present abdominal abdomen massage machine 100 includes a driving device 110, a first conversion member 120, a second conversion member 130, a first massage device 140, a second massage device 150, a housing 160, and a control device 170. And a belt body 180.

The driving device 110 includes an electric motor 111 and a driving shaft 112. The electric motor 111 is connected to an external power source (not shown) through a power line to provide a power for the abdominal back massager 100 to operate. The drive shaft 112 is coupled to an electric motor 111 that is driven by the power provided by the electric motor 111 to generate a rotational driving force. The electric motor 111 may further comprise a battery (not shown), and the battery directly supplies power to operate the abdominal back massager 100. In addition, the battery can be electrically connected to an external power source through wired or wireless transmission to supplement battery power.

The first conversion member 120 and the second conversion member 130 are respectively sleeved on the driving shaft 112, and the first conversion member 120 and the second conversion member 130 are coupled to the driving shaft 112, and the rotational driving force is converted into an eccentric mechanism design. A rocking power. The drive shaft 112 can be coupled to the first conversion member 120 and the second conversion member 130 through a first clutch (not shown) and a second clutch (not shown). And the direction of the swinging power is switched by the first clutch and the second clutch.

The first massage device 140 includes a first rocker arm 141, a main first roller 142 and an auxiliary first roller 143. One end of the first rocker arm 141 is annular and sleeved On the first conversion member 120. The other end of the first rocker arm 141 is provided with a main first roller 142 and an auxiliary first roller 143 which are cylindrical, and the axial center of the main first roller 142 is in the same direction as the axis R1 of the auxiliary first roller 143, and is auxiliary. The axis R1 of the first roller 143 is substantially perpendicular to the axis N of the drive shaft 112. In addition, the auxiliary first roller 143 has a plurality of elastic protrusions 144 thereon.

The second massage device 150 includes a second rocker arm 151 and a main second roller 152 and an auxiliary second roller 153. The second rocker arm 151 has one end formed in a ring shape and is sleeved on the second conversion member 130. The other end of the second rocker arm 151 is provided with a main second roller 152 and an auxiliary second roller 153 which are cylindrical, and the axial center of the main second roller 152 is in the same direction as the axis R2 of the auxiliary second roller 153, and is auxiliary. The second roller 153 is substantially perpendicular to the axis N of the drive shaft 112. In addition, the auxiliary second roller 153 has a plurality of elastic protrusions 154 thereon.

The housing 160 is for accommodating the driving device 110, the first conversion member 120, the second conversion member 130, the first massage device 140, and the second massage device 150.

The control device 170 is electrically coupled to the driving device 110 by infrared transmission, and controls the operation of the driving device 110. The rotation speed of the electric motor 111, the operation time of the electric motor 111, and the magnitude of the rotational driving force can be adjusted by the control device 170. The control device 170 can further control the swing between the first massage device 140 and the second massage device 150 through the first clutch and the second clutch.

The belt body 180 is disposed at two ends of the casing 160. The belt body 180 can be fastened to the outside of the user's abdomen and the back, in addition to being fastened to each other. 180 The abdominal back massage machine 100 is fixed to other parts of the user's body (such as the shoulder and neck, thighs, etc.) to massage and relax the muscle groups of the relevant parts.

Through the above embodiment, when the present abdominal back massage machine 100 is used to relax the abdomen or the back muscle group, the axis N of the drive shaft 112 is substantially perpendicular to the user's spine. The power of the electric motor 111 is converted into a rotational driving force via the driving shaft 112, and the rotational driving force is further converted into the swinging power through the first converting member 120 and the second converting member 130, thereby driving the first massaging device 140 and the second massaging device 150 along The direction of the axis N of the drive shaft 112 swings back and forth. By the combination of the first clutch and the second clutch, the first massaging device 140 and the second massaging device 150 can generate the same and in the same direction as the arrows shown in FIG. When the first massaging device 140 and the second massaging device 150 swing in the same direction, the direction of the axis R1 of the auxiliary first roller 143 and the direction of the axis R2 of the auxiliary second roller 153 are parallel to each other. As the first massage device 140 and the second massage device 150 swing, the main first roller 142, the auxiliary first roller 143, the main second roller 152, and the auxiliary second roller 153 will be in the spine according to the curve of the abdomen or the back. Rolls between the sides of the body. The rolling of the main first roller 142, the auxiliary first roller 143, the main second roller 152 and the auxiliary second roller 153 will be substantially close to the texture of the abdomen (transverse abdominis or intra-abdominal oblique) and the back (latissimus dorsi) muscles. The plurality of elastic protrusions 144, 154 on the auxiliary first roller 143 and the auxiliary second roller 153 can massage and relax the deep muscles of the abdomen and the back.

Please refer to FIG. 4, which is a front elevational view showing the internal mechanism of another embodiment of the present abdominal abdomen massage machine. The present abdominal abdomen massage machine 200 includes a driving device 210, a first conversion member 220, a second conversion member 230, a first massage device 240, A second massage device 250, a housing 260, a control device (not shown) and a belt body (not shown).

The driving device 210 includes an electric motor 211, a driving shaft 212 and a battery (not shown). Electric motor 211 provides a power and drive shaft 212 is coupled to electric motor 211. The battery is electrically connected to the electric motor 211, and the electric motor 211 is supplied with electric power to operate the abdominal back massage machine 200. The battery can be electrically connected to an external power source through wired or wireless transmission to supplement battery power.

The first conversion member 220 and the second conversion member 23 o are respectively sleeved on the drive shaft 212 , and the first conversion member 220 and the second conversion member 230 are coupled to the drive shaft 212 . The first conversion member 220 and the second conversion member 230 both convert the rotation of the drive shaft 212 into a swing using an eccentric mechanism design. In addition, the drive shaft 212 can be coupled to the first conversion member 220 and the second conversion member 230 through a first clutch (not shown) and a second clutch (not shown).

The first massage device 240 is located on the left side of the human body axis, and the first massage device 240 includes a first rocker arm 241, a main first roller 242 and an auxiliary first roller 243. One end of the first rocker arm 241 is annular and sleeved on the first conversion member 220. The other end of the first rocker arm 241 is provided with a main first roller 242 and an auxiliary first roller 243 which are cylindrical, and the axial center of the main first roller 242 is in the same direction as the axis R1 of the auxiliary first roller 243, and is auxiliary. The axis R1 of the first roller 243 is substantially perpendicular to the axis N of the drive shaft 212. In addition, the auxiliary first roller 243 has a plurality of elastic protrusions 244 thereon.

The second massaging device 250 is located on the right side of the human body axis, and the second massaging device 250 includes a second rocker arm 251 and a main second roller 252 and an auxiliary second roller 253. The second rocker arm 251 has one end formed in a ring shape and is sleeved on the second conversion member 230. The other end of the second rocker arm 251 is provided with a main second roller 252 and an auxiliary second roller 253 which are cylindrical, and the axial center of the main second roller 252 is in the same direction as the axis R2 of the auxiliary second roller 253, and is auxiliary. The second roller 253 is substantially perpendicular to the axis N of the drive shaft 212. In addition, the auxiliary second roller 253 has a plurality of elastic protrusions 254 thereon.

The housing 260 is for accommodating the driving device 210, the first conversion member 220, the second conversion member 230, the first massage device 240, and the second massage device 250.

The control device is electrically coupled to the drive device 210 using Bluetooth transmission and controls the operation of the drive device 210. The rotation speed of the electric motor 211 and the operation time of the electric motor 211 can be adjusted by the control device. The control device can further control the swing relationship between the first massage device 240 and the second massage device 250 through the first clutch and the second clutch.

The belt body is disposed at two ends of the casing 260, and the belt body can be fastened to each other to fix the abdominal back massage machine 200 to the abdomen and the back of the user, and the belt body can be used to adjust the position of the abdominal back massage machine 200 (such as The neck, thighs, etc.) to massage and relax the muscles of the relevant parts.

Through the above embodiment, the power provided by the electric motor 211 is transmitted through the drive shaft 212, the first conversion member 220, and the second conversion member 230, thereby driving the first massage device 240 and the second massage device 250 on the axis of the drive shaft 212. The heart swings in the N direction. In addition to being able to be close to the texture of the abdomen and back muscles, the first massage device 240 on the left side of the human body axis and the second massage device 250 on the left side of the human body axis are mutually generated by the combination of the first clutch and the second clutch. Synchronous and reverse swing (as shown in Figure 4) head). The above-mentioned reverse swing can give the user a kneading experience like a traditional massage, and the muscles of the abdomen and back can be effectively relaxed.

In combination with the above embodiments, the present abdominal back massage machine has the following effects: 1. The action direction of the massage device conforms to the muscle texture of the abdominal back, and can effectively relax the muscle groups of the abdomen and the back. 2. The massage device can be close to the undulating curve of the user's abdomen and back. 3. By changing the direction of the swing of the massage device, the user can experience the same as a traditional massage.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Any one skilled in the art can make various changes and retouchings without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100‧‧‧ belly back massage machine

110‧‧‧ drive

111‧‧‧Electric motor

112‧‧‧Drive shaft

120‧‧‧First conversion member

130‧‧‧Second conversion member

140‧‧‧First Massager

141‧‧‧First rocker

142‧‧‧main first wheel

143‧‧‧Assisted first wheel

144‧‧‧Flexible

150‧‧‧Second massage device

151‧‧‧Second rocker

152‧‧‧Main second wheel

153‧‧‧Assisted second wheel

154‧‧‧Flexible

160‧‧‧shell

Claims (19)

A abdominal back massager comprising: a driving device comprising: an electric motor; and a drive shaft coupled to the electric motor and driven by the electric motor to generate a rotational driving force; at least one conversion member connected Coupling on the drive shaft, and the conversion member converts the rotational driving force into a rocking power; and at least one massaging device coupled to the conversion member, the massaging device being driven by the rocking power and along the axis of the driving shaft The direction produces a swing. The abdominal back massager according to claim 1, further comprising a control device electrically connected to the driving device. The abdominal back massager according to claim 1, wherein the driving device further comprises at least one clutch coupled to the switching member, and the clutch is configured to switch the swinging direction of the massage device. The abdominal back massager of claim 1, wherein the driving device further comprises a battery, the battery providing the electric motor with a power. The abdominal back massager of claim 4, wherein the battery is connected to an external power source by wire or wireless to supplement the power. The abdominal back massager according to claim 1, wherein the massage device comprises: a rocker arm, one end of which is sleeved on the conversion member; At least one roller is disposed at the other end of the rocker arm, and the roller has a cylindrical shape. The abdominal back massager of claim 6, wherein the roller has a plurality of elastic protrusions. The abdominal back massager according to claim 2, wherein the control device is electrically connected to the driving device via a Bluetooth, infrared, near field communication or telecommunication signal. A abdominal back massager comprising: a driving device comprising: an electric motor; and a drive shaft coupled to the electric motor; a first conversion member coupled to the drive shaft; a second conversion a member coupled to the drive shaft; a first massaging device positioned to the left of the body axis and coupled to the first conversion member; and a second massaging device positioned to the right of the body axis and the second conversion member Coupling; wherein the drive shaft drives the first massage device and the second massage device to swing through the first conversion member and the second conversion member, respectively. The abdominal back massager according to claim 9, further comprising a control device electrically connected to the driving device. The abdominal back massager of claim 9, wherein the driving device further comprises a first clutch coupled to the first switching member, and the first clutch is configured to switch the first massage The direction of the device's swing. The abdominal back massager of claim 9, wherein the driving device further comprises a second clutch coupled to the second switching member, and the second clutch is configured to switch the second massage The direction in which the device oscillates. The abdominal back massager of claim 9, wherein the driving device further comprises a battery, the battery providing the electric motor with a power. The abdominal back massager according to claim 13, wherein the battery is connected to an external power source by wire or wireless to supplement the power. The abdominal back massager according to claim 9, wherein the first massage device comprises: a first rocker arm, one end of which is sleeved on the first conversion member; and at least one first roller, which is provided At the other end of the first rocker arm, the first roller is cylindrical. The abdominal back massager of claim 15, wherein the first roller has a plurality of elastic protrusions. The abdominal back massager of claim 9, wherein the second device comprises: a second rocker arm having one end sleeved on the second conversion member; and at least one second roller disposed on the second roller The other end of the second rocker arm has a cylindrical shape. The abdominal back massager of claim 17, wherein the second roller has a plurality of elastic protrusions. The abdominal back massager according to claim 10, wherein the control device is electrically connected to the driving device via a Bluetooth, infrared, near field communication or telecommunication signal.