Multifunctional rolling massager with high safety

Abstract

The utility model provides a high security multifunctional rolling massager, including massage stick, massage stick includes massage support, massage head subassembly, drive motor and inductive device, the left and right sides of massage support are equipped with handle respectively, and the connecting column is connected between two handles, massage head subassembly rotatably is set up in the connecting column outside, and including a plurality of massage head that the equidistant distribution of the connecting column circumference is arranged in the circumference, inductive device includes inductive piece and circuit board, and the holding area on at least one handle is provided with inductive piece, and circuit board is electrically connected inductive piece and drive motor, through setting inductive piece on the holding area of handle, can set inductive piece as when sensing to human hand and trigger drive motor operation, does not sense to human hand and triggers drive motor and stops rotating, thereby, when rolling a plurality of massage head accidentally clamps to human body, only needs to loosen the handle, and drive motor can stop running, makes massage head stop rolling, can improve the security when massaging.

Description

Technical Field

[0001] This utility model relates to the technical field of massage equipment, and in particular to a highly safe multifunctional rolling massager. Background Technology

[0002] Massage is the act of rubbing, kneading, or tapping the surface of the body with hands or instruments for treatment and maintenance. Massage devices applied to specific areas of the body can regulate physiological and pathological conditions, thereby achieving the purpose of physical therapy and recovery. In essence, it is a physical therapy method.

[0003] There are various types of massage devices on the market, including manual massage devices such as manual massage rollers, and electric massage devices. However, most electric massage devices can only massage local areas, such as chair massagers, shoulder massagers, backrest massagers, and so on.

[0004] Common manual massage rollers are handheld, allowing for massaging the entire body, not just specific areas. However, manual massage is strenuous and can cause hand fatigue. To address this, Chinese patent CN221770763U discloses a rolling multi-purpose massage device. This device uses a motor to drive circumferentially distributed massage heads, offering less effort, better massage effects, and the ability to adapt to various body curves. However, existing handheld massage devices typically require a button switch to control the start and stop of the massage head rotation. The multiple circumferentially distributed massage heads also pose a risk of accidentally trapping the user's fingers or tangling their hair. Therefore, in case of an accident during massage, the user must press a switch to stop the massage head rotation, which is inconvenient as it cannot be stopped immediately. Utility Model Content

[0005] The purpose of this invention is to provide a highly safe, multifunctional rolling massager that can quickly stop the massage, thereby improving the safety of the massager.

[0006] To achieve the above objectives, the solution of this utility model is: A highly safe, multi-functional rolling massager includes a massage stick, which comprises a massage support, a massage head assembly, a drive motor, and a sensing device; The massage bracket is provided with handles on the left and right sides respectively, and a connecting post connects the two handles. The massage head assembly includes two bottom shells spaced apart from each other and several connecting shafts. The two bottom shells are rotatably fitted onto the outside of the connecting post. Each connecting shaft is connected to the two bottom shells at both ends. A massage head is provided on the outer periphery of the connecting shaft. Each connecting shaft and the corresponding massage head are circumferentially spaced on the outer periphery of the connecting post. The massage head is capable of rotating around the connecting shaft. An internal gear is provided on the inner ring surface of one of the bottom shells of the massage head assembly; a reduction gearbox is provided at the output end of the drive motor, and the reduction gearbox drives the bottom shell with the internal gear to rotate through the gear transmission assembly, so that each massage head revolves around the connecting column. The sensing device includes a sensor and a circuit board, with the sensor disposed in at least one grip area on the handle, and the circuit board electrically connected to the sensor and the drive motor.

[0007] Furthermore, the sensing element is a sensing wire, and a touch chip is set on the circuit board. The touch chip is used to detect the capacitance sensed by the sensing wire; both handles are equipped with sensing devices.

[0008] Furthermore, the handle forms a "U"-shaped grip portion on the outer side away from the massage head assembly; the sensor is disposed inside the annular hole area of ​​the handle and within the grip portion.

[0009] Furthermore, it also includes a support base; the left and right sides of the support base each have a protruding slot, and the slot has a handle groove for placing the handle of the massage bracket. The middle of the two slots is a rotating area for accommodating the rotation of the massage head assembly; at least one slot has a magnet inside, and at least one handle has a Hall sensor inside, which is electrically connected to the circuit board; when the massage stick is placed on the support base, the magnet can approach and trigger the Hall sensor.

[0010] Furthermore, both card slots are equipped with magnets.

[0011] Furthermore, the connecting column contains a battery electrically connected to the drive motor; a circuit board is provided on the inner side of one end of the handle, and a charging connector electrically connected to the battery is installed on the circuit board. A Hall sensor is installed on the circuit board on the upper and lower sides of the charging connector, respectively. The charging connector has a charging port exposed in the middle of the handle end face; the height of the handle groove wall is not higher than the bottom of the charging port, and the magnet is installed inside the handle groove wall.

[0012] Furthermore, the handle is also equipped with an adjustment plate electrically connected to the circuit board, and the adjustment plate is equipped with a power switch and an adjustment switch.

[0013] Furthermore, the connecting column has an installation space, in which the drive motor is installed. The drive motor drives at least one bottom shell to rotate, thereby causing the massage head assembly to rotate.

[0014] Furthermore, the installation space is also provided with the gear transmission assembly, which includes a drive gear and two transmission gears; the drive gear is coaxially connected to the output end of the gearbox; the two transmission gears are symmetrically meshed on both sides of the drive gear, and the two transmission gears also partially extend out of the corresponding side wall openings in the installation space, and respectively mesh with the internal gear of the bottom shell.

[0015] Furthermore, one end of the connecting column is integrally connected to one of the handles, and the other end is detachably mounted with a connecting shaft and a handle reinforcement, the handle reinforcement being used to mount the other handle; the connecting shaft is a hollow structure.

[0016] By adopting the above technical solution, a sensing device is installed on the grip area of ​​the handle. This sensor is configured to trigger the drive motor to run when a hand is detected, and to stop the motor when no hand is detected. Therefore, when the user grips the handle, the drive motor starts the massage heads to roll and massage. If the rolling massage heads accidentally get caught on a part of the body or become entangled in human hair, simply releasing the handle will stop the drive motor, preventing further injury to the user and improving safety during the massage. Attached Figure Description

[0017] Figure 1 This is a perspective view of an embodiment of the present utility model; Figure 2 This is an exploded view of an embodiment of the present utility model; Figure 3 This is a side view of an embodiment of the present utility model; Figure 4 for Figure 3 Sectional view at point AA; Figure 5 for Figure 3 Sectional view at BB; Figure 6 for Figure 4 Enlarged view of point C; Figure 7 This is an exploded view of the massage stick according to an embodiment of the present utility model; Figure 8 This is a partially exploded view of the massage head assembly according to an embodiment of the present invention.

[0018] Labeling: Massage stick 1, massage bracket 11, handle 111, grip 1111, annular hole 1112, connecting post 112, mounting space 1121, side wall opening 1122, connecting shaft 113, handle reinforcement 114, massage head assembly 12, massage head 121, bottom shell 122, internal gear 1221, connecting shaft 123, drive motor 13, gearbox 131, sensing device 14, sensing element 141, circuit board 142, touch chip 1421, battery 15, charging connector 16, charging port 161, adjustment plate 17, power switch 171, adjustment switch 172, gear transmission assembly 18, drive gear 181, transmission gear 182, support base 2, card slot 21, handle groove 211, groove wall 2111, rotating area 22, magnet 3, Hall sensor 4. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] like Figures 1 to 8 As shown, this embodiment of a highly safe multifunctional rolling massager includes a massage stick 1, which includes a massage support 11, a massage head assembly 12, a drive motor 13, and a sensing device 14.

[0021] like Figure 2 and Figure 4 The massage bracket 11 has handles 111 on its left and right sides respectively, and a connecting post 112 connects the two handles 111. The massage head assembly 12 is rotatably sleeved on the connecting post 112 and includes a number of massage heads 121 circumferentially spaced around the outer periphery of the connecting post 112. Each massage head 121 is driven by the drive motor 13 to revolve around the connecting post 112. In this way, by setting multiple massage heads 121 to revolve and roll around the connecting post 112 between the two handles 111, it is convenient for the user to hold the massage stick 1 to roll and massage the muscles of various parts of the body to relax.

[0022] See Figure 7The sensing device 14 includes a sensor 141 and a circuit board 142. The sensor 141 is disposed on at least one gripping area of ​​the handle 111, and the circuit board 142 is electrically connected to the sensor 141 and the drive motor 13. In this embodiment, by setting the sensing device 14, the sensor 141 is disposed on the gripping area of ​​the handle 111. The sensor 141 and the circuit board 142 can be connected to the drive motor 13 with reference to existing circuit designs. The sensor 141 is configured to trigger the drive motor 13 to run when a human hand is detected, and to trigger the drive motor 13 to stop when no human hand is detected.

[0023] Therefore, when the user holds the handle 111, the drive motor 13 starts to drive the massage head 121 to roll and massage. If the multiple rolling massage heads 121 accidentally get caught on a part of the body or get tangled in human hair, simply release the handle 111 and the drive motor 13 will stop running, so that the massage head 121 stops rolling, thus avoiding further harm to the user and improving the safety of the massage.

[0024] Specifically, the sensing element 141 can be a sensing wire, and a touch chip 1421 is provided on the circuit board 142. The touch chip 1421 is used to identify the capacitance change of the sensing wire. Specifically, in this embodiment, when a person holds the device, the sensing wire can sense the capacitance of the human body through the outer shell, which allows the touch chip 1421 to identify the corresponding touch signal and then control the operation of the corresponding drive motor 13. The specific principle can be found in the prior art.

[0025] The sensing element 141 in this embodiment is described using a sensing wire as an example. The sensing wire has the advantages of low cost, simple and convenient installation, and large recognition range. Of course, the sensing element 141 is not limited to this. The sensing wire can also be replaced with metal parts such as copper foil, or it can be replaced by a pressure sensor, infrared sensor, or sensing spring.

[0026] In this embodiment, a sensing device 14 is provided on both handles 111, which can improve the convenience of use. A sensing can be generated when either handle 111 is gripped.

[0027] See Figure 1 and Figure 5 In this embodiment, the handle 111 forms a U-shaped grip portion 1111 on the outer side away from the massage head assembly 12; the sensor 141 is disposed inside the inner wall area of ​​the annular hole 1112 of the handle 111 and within the grip portion 1111. The sensor 141 can also be roughly U-shaped. This ensures that the user's hand is always in contact with the sensor 141 when holding either side of the handle 111. Furthermore, placing the sensor 141 within the annular hole 1112 avoids accidental touches and improves reliability in use.

[0028] Of course, the handle 111 can also be cylindrical, and is not limited to this embodiment.

[0029] like Figure 2 and Figure 4 As shown in this embodiment, the multifunctional rolling massager may also include a support base 2; this facilitates the placement and use of the massage stick 1, saving manpower.

[0030] Specifically, the left and right sides of the support base 2 may each have a protruding slot 21. The slot 21 has a handle groove 211 for placing the handle 111 of the massage bracket 11. The middle of the two slots 21 is a rotating area 22 for accommodating the rotation of the massage head assembly 12. Thus, after the two handles 111 of the massage stick 1 are respectively placed on the slots 21, the user can place the legs, feet, etc. on the massage head assembly 12 in the rotating area 22 for massage.

[0031] See Figure 6 In this embodiment, a magnet 3 is provided inside at least one card holder 21, and a Hall sensor 4 is provided inside at least one handle 111. The Hall sensor 4 is electrically connected to the circuit board 142. When the massage stick 1 is placed on the support base 2, the magnet 3 can approach and trigger the Hall sensor 4.

[0032] Therefore, when the massage stick 1 is placed on the support base 2, the sensor 141 is away from the hand and the drive motor 13 stops. However, since the Hall sensor 4 is triggered by the magnet 3 and the priority level of the Hall sensor 4 can be set to be higher, the drive motor 13 can be controlled to continue rotating when it is removed from the hand. This enables the massage head 121 to rotate continuously after the massage stick 1 is placed on the support base 2, thus achieving convenient and labor-saving massage operation.

[0033] Specifically, magnets 3 can be provided in both the left and right card slots 21 so that the handle 111 can be placed in any direction, improving the convenience of use.

[0034] For further details, please refer to [link / reference]. Figure 7 In this embodiment, the connecting post 112 is equipped with a battery 15 that is electrically connected to the drive motor 13, so as to realize portable massage operation. Of course, a power cord (not shown) can also be connected to supply power to the drive motor 13, and it is not limited to this embodiment.

[0035] And, for example Figure 6 The circuit board 142 is provided on the inner side of the end of one of the handles 111. A charging connector 16 electrically connected to the battery 15 is installed on the circuit board 142, which can facilitate charging of the battery 15.

[0036] In this embodiment, a Hall sensor 4 is mounted on the upper and lower sides of the charging connector 16 on the circuit board 142. The charging connector 16 has a charging port 161 exposed in the middle of the end face of the handle 111. The height of the handle groove 211 wall 2111 is not higher than the bottom of the charging port 161, and the magnet 3 is installed inside the handle groove 211 wall 2111. Therefore, when the massage stick 1 is placed on the support base 2, it can also be directly connected to the charging cable (not shown) for charging. The two Hall sensors 4 allow the massage stick 1 handle 111 to be placed upright or upside down without affecting its normal use, effectively improving the convenience of use.

[0037] like Figure 1 and Figure 7 As shown in this embodiment, the handle 111 may also be provided with an adjustment plate 17 electrically connected to the circuit board 142. The adjustment plate 17 is provided with a power switch 171 and an adjustment switch 172. The power switch 171 can control whether the sensing element 141 and the Hall sensor 4 are working, while the adjustment switch 172 can be used to adjust the rotation speed of the massage head 121, etc. The function of the adjustment switch 172 can be adjusted according to actual needs.

[0038] like Figure 8 As shown, the massage head assembly 12 includes two bottom shells 122 spaced apart from each other and several connecting shafts 123. The two bottom shells 122 are rotatably fitted onto the connecting post 112. The two ends of each connecting shaft 123 are connected to the two bottom shells 122 respectively, and the connecting shafts 123 are circumferentially distributed around the outer periphery of the connecting post 112. The massage head 121 is provided on the outer periphery of the connecting shaft 123, and the massage head 121 can rotate around the connecting shaft 123 to improve the massage effect.

[0039] The connecting column 112 has an installation space 1121, in which the drive motor 13 is installed. The drive motor 13 drives at least one bottom shell 122 to rotate, thereby causing the massage head assembly 12 to rotate. Placing the drive motor 13 in the middle of the massage stick 1 can balance the center of gravity of the product, improve ease of use, and enhance the grip.

[0040] For details, please refer to Figure 7The massage head assembly 12 has an internal gear 1221 on the inner ring surface of one of its base shells 122. A gear transmission assembly 18 is also provided within the mounting space 1121, comprising a drive gear 181 and two transmission gears 182. A reduction gearbox 131 is located at the output end of the drive motor 13. The drive gear 181 is coaxially connected to the output end of the reduction gearbox 131. The two transmission gears 182 are symmetrically meshed on both sides of the drive gear 181, and each transmission gear 182 partially extends out of the corresponding side wall openings 1122 in the mounting space 1121, meshing with the internal gear 1221 of the base shell 122. By using a planetary gear-shaped assembly, transmission efficiency and massage effect can be improved.

[0041] In this embodiment, one end of the connecting post 112 is integrally connected to one of the handles 111, and the other end is detachably connected to the pivot 113 and the handle reinforcement 114 to facilitate the installation and assembly of the massage head assembly 12. The handle reinforcement 114 is used to install the other handle 111 to improve the structural strength of the other handle 111 and extend the product's service life.

[0042] The connecting shaft 113 can be a hollow structure, which facilitates the passage of wires and allows the sensing device 14 in the other handle 111 to be electrically connected to the adjusting plate 17 in the other handle 111 via a wire (not shown), preventing wire tangling and improving product reliability.

[0043] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, equivalent changes and modifications without departing from the principle of this utility model should still fall within the protection scope of this utility model.

[0044] In the description of the embodiments of this application, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships commonly used when the product is in use, or the orientations or positional relationships commonly understood by those skilled in the art. These are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In the description of this application, "a plurality of" and "several" mean two or more, unless otherwise explicitly specified.

Claims

1. A highly safe, multifunctional rolling massager, characterized in that: The product includes a massage stick, which comprises a massage support, a massage head assembly, a drive motor, and a sensing device. The massage bracket is provided with handles on the left and right sides respectively, and a connecting post connects the two handles. The massage head assembly includes two bottom shells spaced apart from each other and several connecting shafts. The two bottom shells are rotatably fitted onto the outside of the connecting post. Each connecting shaft is connected to the two bottom shells at both ends. A massage head is provided on the outer periphery of the connecting shaft. Each connecting shaft and the corresponding massage head are circumferentially spaced on the outer periphery of the connecting post. The massage head is capable of rotating around the connecting shaft. An internal gear is provided on the inner ring surface of one of the bottom shells of the massage head assembly; a reduction gearbox is provided at the output end of the drive motor, and the reduction gearbox drives the bottom shell with the internal gear to rotate through the gear transmission assembly, so that each massage head revolves around the connecting column. The sensing device includes a sensor and a circuit board, with the sensor disposed in at least one grip area on the handle, and the circuit board electrically connected to the sensor and the drive motor.

2. The multifunctional rolling massager with high safety according to claim 1, characterized in that: The sensing element is a sensing wire, and a touch chip is set on the circuit board. The touch chip is used to detect the capacitance sensed by the sensing wire; both handles are equipped with sensing devices.

3. The multifunctional rolling massager with high safety according to claim 2, characterized in that: The handle forms a "U"-shaped grip on the outer side away from the massage head assembly; the sensor is disposed inside the annular hole area of ​​the handle and within the grip area.

4. The multifunctional rolling massager with high safety according to claim 1, characterized in that: It also includes a support base; the left and right sides of the support base have protruding slots, and the slots have handle grooves for placing the handle of the massage bracket. The middle of the two slots is a rotating area for accommodating the rotation of the massage head assembly; at least one slot has a magnet inside, and at least one handle has a Hall sensor inside. The Hall sensor is electrically connected to the circuit board; when the massage stick is placed on the support base, the magnet can approach and trigger the Hall sensor.

5. A highly safe multifunctional rolling massager according to claim 4, characterized in that: Both card slots contain magnets.

6. A multi-functional rolling massager with high safety according to claim 4, characterized in that: The connecting column contains a battery electrically connected to the drive motor; a circuit board is provided on the inner side of one end of the handle, and a charging connector electrically connected to the battery is installed on the circuit board. A Hall sensor is installed on the circuit board on the upper and lower sides of the charging connector, and the charging connector has a charging port exposed in the middle of the handle end face; the height of the handle groove wall is not higher than the bottom of the charging port, and the magnet is installed inside the handle groove wall.

7. A multi-functional rolling massager with high safety according to claim 4, characterized in that: The handle also contains an adjustment plate electrically connected to the circuit board, and the adjustment plate is equipped with a power switch and an adjustment switch.

8. A multi-functional rolling massager with high safety according to claim 1, characterized in that: The connecting column has an installation space, in which the drive motor is installed. The drive motor drives at least one bottom shell to rotate, thereby causing the massage head assembly to rotate.

9. A highly safe multifunctional rolling massager according to claim 8, characterized in that: The installation space is also provided with the gear transmission assembly, which includes a drive gear and two transmission gears. The drive gear is coaxially connected to the output end of the gearbox. The two transmission gears are symmetrically meshed on both sides of the drive gear, and the two transmission gears also partially extend out of the corresponding side wall openings in the installation space, and mesh with the internal gear of the bottom shell.

10. A highly safe multifunctional rolling massager according to claim 8, characterized in that: One end of the connecting column is integrally connected to one of the handles, and the other end can be detachably installed with a connecting shaft and a handle reinforcement. The handle reinforcement is used to install another handle. The connecting shaft has a hollow structure.

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