A double-arc hard splint type hand and leg massage device
By using a double-arc rigid clamp structure and an adjustable massage head design, the problems of fixed position, complex electrical components, and high power consumption of existing ultrasonic massage instruments are solved. This allows for flexible adjustment of massage position and intensity, simplifies the electrical structure, and reduces power consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 彭志军
- Filing Date
- 2024-03-09
- Publication Date
- 2026-07-10
AI Technical Summary
Existing ultrasonic massage devices suffer from problems such as fixed and non-adjustable massage positions, complex electrical components and wiring, high power consumption, non-adjustable intensity, and high manufacturing difficulty.
It adopts a double-arc hard clamp structure. The ultrasonic vibrator drives multiple massage heads to vibrate at high frequency through the arc hard clamp. The massage heads are detachable and adjustable, reducing electrical components and wires. Combined with Velcro straps, it can adapt to different body shapes, and the massage head intensity is adjustable.
It enables flexible adjustment of massage position and intensity, simplifies the electrical structure, reduces power consumption, and improves the flexibility and applicability of use.
Smart Images

Figure CN224474557U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of massage and health care equipment, and in particular to a massage device for the arms and legs. Background Technology
[0002] As human society continues to progress and develop, people's daily work and life pace is accelerating. Frequent overtime work, staying up late, and maintaining a certain posture for a long time cause significant sluggish blood circulation in the waist, arms, legs, neck, head, and other parts of the body. This leads to symptoms such as soreness, pain, and stiffness in these areas, and over time, people's bodies will develop a sub-healthy state.
[0003] To help people address these sub-health issues, the applicant filed a patent application with the China National Intellectual Property Administration on January 17, 2019, entitled "An Airbag-Type Ultrasonic Massage and Health Care Bandage," with patent number 201920076263.9, publication number CN210355321U. This design mainly consists of a soft, flat bandage body, several flat airbags, several sheet-like ultrasonic transducers, and several massage protrusions. In use, inflating the flat airbags causes the massage protrusions to press firmly against the muscles. Simultaneously, the ultrasonic transducers apply high-frequency ultrasonic vibrations to the massage protrusions, allowing them to penetrate deep into the muscles for a high-frequency ultrasonic massage. This high-frequency ultrasonic vibration massage promotes blood circulation, relieves fatigue, and provides excellent massage effects.
[0004] While the aforementioned solution proposed by the applicant can help people address sub-health issues, it has the following shortcomings in practical application: First, the high-frequency vibration positions on the massage and health care strap are relatively fixed, preventing users from arbitrarily adjusting the vibration positions according to their actual needs, thus limiting its flexibility. Second, each high-frequency vibration position requires at least one ultrasonic transducer, resulting in a large number of transducers and connecting wires, leading to complex wiring and increased manufacturing difficulty. Furthermore, the use of multiple ultrasonic transducers consumes significant amounts of power, and the operation of the airbags also requires electricity, making the entire massage and health care strap energy-intensive and not energy-efficient. Third, the pressure exerted by the airbags on the muscles cannot be adjusted, failing to meet users' needs for different intensities of high-frequency ultrasonic vibration massage. Based on these shortcomings, the applicant believes that this type of ultrasonic massage device requires further improvement to better meet people's daily massage and health care needs. Utility Model Content
[0005] The purpose of this invention is to solve the above-mentioned problems and shortcomings by providing a double-arc hard-plate hand and leg massage device. This device enables a single ultrasonic vibrator to drive multiple massage heads to perform high-frequency vibration massage actions simultaneously. This reduces the number of electrical components and wiring, simplifies the structure, makes manufacturing easier, and saves energy during use. Furthermore, the massage heads can be detached from the arc-shaped hard plate, allowing for adjustment of their position and making them more flexible and convenient to use. This meets the user's needs for massaging different parts of the arms and legs. Additionally, the pressure applied by the massage heads to the body can be adjusted, making it suitable for and meeting the needs of most users.
[0006] The technical solution of this utility model is implemented as follows: A double-arc hard-padded hand and leg massage device, characterized in that it includes two symmetrically arranged arc-shaped hard-padded plates, with straps connected to the left and right sides of the upper and lower ends of the two arc-shaped hard-padded plates to connect the two arc-shaped hard-padded plates into a whole and to form a working cavity between the two arc-shaped hard-padded plates that can be narrowed and tightened; it includes an ultrasonic vibrator and several massage heads, with several equally spaced through holes provided on the two arc-shaped hard-padded plates, and each massage head is detachably and adjustablely installed on the through holes by means of threads; the ultrasonic vibrator is installed on the two arc-shaped hard-padded plates respectively, and when the ultrasonic vibrator is powered on, it synchronously drives each massage head to perform high-frequency vibration massage action.
[0007] Preferably, each of the two arc-shaped rigid plates has a concave cavity in the middle, and the ultrasonic vibrator is disposed in the concave cavity; the cavity opening is also covered with a cover to protect the ultrasonic vibrator.
[0008] Preferably, the housing is provided with a control panel, and a control circuit board electrically connected to the ultrasonic vibrator and the control panel is also provided inside the housing.
[0009] Preferably, the housing is also provided with a power interface that is electrically connected to the control circuit board.
[0010] Preferably, the massage head includes a massage portion with a plurality of massage protrusions on its surface, a screw portion disposed on the massage portion, and two set nuts. The screw portion is sleeved on the through hole and is screwed onto the screw portions located on both sides of the through hole by the two set nuts respectively, so that the screw portion can be detachably and adjustably installed on the through hole.
[0011] Preferably, the massage part is further provided with a drug supply channel extending from its surface to the end face of the screw part, and the end face of the screw part is further provided with an interface part connected to the drug supply channel.
[0012] Preferably, the massage part is further provided with a recessed cavity, and the drug supply channel is opened on the bottom of the recessed cavity; the massage protrusions are arranged around the recessed cavity.
[0013] Preferably, the strap includes a connecting strap disposed on one of the arc-shaped rigid plates and a strap loop disposed on the other arc-shaped rigid plate. The outer surface of the connecting strap is provided with Velcro, and one end of the connecting strap passes through the strap loop and is folded back to adhere to the surface of the connecting strap.
[0014] The beneficial effects of this utility model are:
[0015] (1) This utility model uses two arc-shaped rigid plates that can be adapted to the arc shape of the sides of the human arm and leg, so that it can be worn on the human arm or leg to provide a wrap-around, three-dimensional ultrasonic vibration massage. Furthermore, by connecting straps to the left and right sides of the upper and lower ends of the two arc-shaped rigid plates, the distance between the upper and lower ends of the two arc-shaped rigid plates can be adjusted so that the shape of the working cavity can be adjusted according to the contour shape of the human arm or leg, so that the working cavity can be more adapted to the shape of the human arm or leg, thus ensuring that the product of this utility model has a very good massage effect.
[0016] (2) This utility model uses an ultrasonic vibrator to drive the arc-shaped hard clamp to vibrate at high frequency, thereby synchronously driving each massage head on the arc-shaped hard clamp to perform high-frequency vibration massage. This can greatly reduce the number of ultrasonic vibrators required, reduce the number of connecting wires, simplify the structure, make manufacturing easier, and save energy when using.
[0017] (3) Since each massage head is installed in an adjustable manner on the through hole of the arc-shaped rigid plate by means of threads, when wearing the product, the pressure of the massage head on the body can be adjusted by twisting the massage head, so that the massage head can press tightly against the human muscle and receive a high-intensity high-frequency ultrasonic vibration massage. Users can adjust the pressure of the massage head according to their own physical condition, so that this product can be suitable for and meet the usage requirements of most people, and has a wider range of applications.
[0018] (4) Since each massage head is detachably installed on the through hole of the arc-shaped hard plate by means of threads, when using it, the user can remove the massage head according to his / her own massage needs and install it on the through hole corresponding to the body part that needs to be massaged, so as to adjust the vibration position at will. It is very flexible and convenient to use and can effectively meet the user's massage needs for different body parts. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the front of the hand and leg massage device of this utility model.
[0020] Figure 2 This is a three-dimensional structural diagram of the back of the hand and leg massage device of this utility model.
[0021] Figure 3 This utility model Figure 1 A schematic diagram of the cross-sectional structure of section AA.
[0022] Figure 4 This is a schematic diagram of the usage state of this utility model.
[0023] Figure 5 This is a schematic diagram illustrating the application of the present invention to the human body. Detailed Implementation
[0024] like Figures 1 to 3 As shown, the present invention discloses a double-arc rigid splint type hand and leg massage device, comprising two symmetrically arranged arc-shaped rigid splints 1. Straps 2 are connected to the left and right sides of the upper and lower ends of the two arc-shaped rigid splints 1 respectively, connecting the two arc-shaped rigid splints 1 into a whole and forming a working cavity 10 between the two arc-shaped rigid splints 1 for narrowing and tightening. It includes an ultrasonic vibrator 3 and several massage heads 4. Several equally spaced through holes 11 are provided on the two arc-shaped rigid splints 1, and each massage head 4 is detachably and adjustablely installed on the through holes 11 by a thread. The ultrasonic vibrator 3 is installed on each of the two arc-shaped rigid splints 1, and when the ultrasonic vibrator 3 is powered on, it synchronously drives each massage head 4 to perform high-frequency vibration massage. Figure 4 and Figure 5 As shown, by connecting straps 2 to the left and right sides of the upper end and the left and right sides of the lower end of the two arc-shaped hard clamps 1 respectively, the shape of the working cavity 10 can be adjusted according to the contour shape of the human arm or leg, so that the working cavity 10 can be more adapted to the shape of the human arm or leg, so as to ensure that the product of this utility model has a very good massage effect.
[0025] This utility model product enables one ultrasonic vibrator 3 to synchronously drive multiple massage heads 4 to perform high-frequency vibration massage actions when powered on. This reduces the number of electrical components and connecting wires, simplifies the structure, makes manufacturing easier, and saves energy during use. Furthermore, the massage heads 4 can be detached from the arc-shaped rigid plate 1, allowing for adjustment of their position and making them more flexible and convenient to use. This meets the user's needs for massaging different parts of the arms and legs. At the same time, the pressure of the massage heads 4 on the body can be adjusted to suit and meet the needs of most users.
[0026] To ensure the ultrasonic vibrator 3 is not exposed, improve product surface cleanliness, and enhance application safety, such as... Figure 3 As shown, each of the two arc-shaped rigid clamping plates 1 has a recessed cavity 12 in its middle, and the ultrasonic vibrator 3 is disposed in the recessed cavity 12. The opening of the recessed cavity 12 is also covered with a cover 13 to protect the ultrasonic vibrator 3. The cover 13 effectively encapsulates the ultrasonic vibrator 3, providing a dustproof effect, and also prevents the human body from touching the ultrasonic vibrator 3 during use, thus improving the safety of the product. In addition, placing the recessed cavity 12 in the middle of the arc-shaped rigid clamping plate 1 allows the high-frequency vibration energy of the ultrasonic vibrator 3 to be evenly transmitted to all positions of the arc-shaped rigid clamping plate 1, thereby ensuring that the vibration energy obtained by each massage head 4 is very similar, so that each part of the product can obtain a more balanced ultrasonic vibration massage effect.
[0027] To facilitate user operation of this product, such as Figure 1 As shown, the housing 13 is equipped with a control panel 5, and a control circuit board 51 electrically connected to the ultrasonic vibrator 3 and the control panel 5 is also provided inside the housing 13. Figure 1 and Figure 2 As shown, this invention can employ an ultrasonic vibrator 3 on only one of the two arc-shaped rigid clamps 1, with a control panel 5 installed on the other arc-shaped rigid clamp 1. The ultrasonic vibrator 3 on the other arc-shaped rigid clamp 1, without a control panel 5, can be connected to the control panel 5 via wired or wireless communication, allowing the control panel 5 to uniformly control the operation of the ultrasonic vibrator 3 on the other arc-shaped rigid clamp 1. The ultrasonic vibrator 3 is an ultrasonic vibration motor or an ultrasonic transducer. When an ultrasonic transducer is selected as the implementing element, the control circuit board 51 of this invention is also equipped with an ultrasonic generator or an ultrasonic generating circuit to drive the ultrasonic transducer.
[0028] To facilitate the supply of power to various electrical components, such as Figure 2 and Figure 3 As shown, the housing 13 is also equipped with a power interface 52 that is electrically connected to the control circuit board 51. Of course, this product can also be powered by a rechargeable battery. Furthermore, a Bluetooth or Wi-Fi communication module can be added to the control circuit board 51, and corresponding application software can be developed and installed on a smartphone to control the product. Alternatively, an infrared communication module can be added to the control circuit board 51, and the product can be operated with a remote control.
[0029] To ensure that the massage head 4 has a simple structure, is easy to implement, and is easy to manufacture, such as Figure 3As shown, the massage head 4 includes a massage portion 41 with several massage protrusions 40 on its surface, a screw portion 42 disposed on the massage portion 41, and two set nuts 43. The screw portion 42 is sleeved on the through hole 11, and is respectively screwed to the screw portion 42 located on both sides of the through hole 11 by the two set nuts 43, so that the screw portion 42 can be detachably and adjustably installed on the through hole 11. Through the clamping action of the two set nuts 43, the massage head 4 can be firmly installed on the arc-shaped rigid clamp 1, and is not easy to loosen. Figure 3 As shown, during disassembly, simply unscrew the set nut 43 near the outer end of the screw part 42 from the screw part 42 to disengage the screw part 42 from the through hole 11, thereby removing the entire massage head 4 from the arc-shaped rigid clamp 1. When it is necessary to adjust the massage head 4 so that it presses against the human muscle, simply hold the massage part 41 or the screw part 42 and then turn the two set nuts 43 respectively to achieve the adjustment.
[0030] In order to increase the functionality of the product of this utility model, such as Figure 2 and Figure 3 As shown, the massage part 41 is also provided with a drug supply channel 44 extending from its surface to the end face of the screw part 42, and the end face of the screw part 42 is also provided with an interface part 45 connected to the drug supply channel 44. Through the design of the drug supply channel 44 and the interface part 45, this product can be sold with a drug supply device. The drug supply device is connected to the interface part 45 via a pipe, and the drug supply device converts the liquid medicine into gas, pumps it into the drug supply channel 44, and sprays it onto the body parts, thereby achieving the effect of drug fumigation therapy. For the specific description of the drug supply device, those skilled in the art can refer to Chinese patent document No. 201910413695.9, filed by the inventor of this utility model.
[0031] like Figure 2 and Figure 3 As shown, the massage part 41 is also provided with a recessed cavity 46, and the drug supply channel 44 is opened on the bottom of the recessed cavity 46; the massage protrusions 40 are arranged around the recessed cavity 46. This structural design prevents the massage part 41 from pressing against the human muscle, thus preventing blockage of the drug supply channel 44 when the human muscle experiences changes in force. The recessed cavity 46 extends the distance between the drug supply channel 44 and the human skin, effectively preventing blockage. By arranging the massage protrusions 40 around the recessed cavity 46, the gaps between the massage protrusions 40 facilitate the outward diffusion of the drug gas, ensuring smooth drug gas flow.
[0032] To make the strap 2 simple in construction and easy to implement, such as Figure 1As shown, the strap 2 includes a connecting strap 21 disposed on one of the arc-shaped rigid plates 1 and a strap loop 22 disposed on the other arc-shaped rigid plate 1. The outer surface of the connecting strap 21 is provided with Velcro 23. One end of the connecting strap 21 passes through the strap loop 22 and then folds back to adhere to the surface of the connecting strap 21. The adhesion mentioned here refers to the mutual bonding using the Velcro 23, i.e., as... Figure 1 As shown. This structural design allows for adjustment of the distance between the two curved rigid plates 1, making it suitable for various arm and leg sizes and thus having a wider range of applications.
[0033] In application, the number of massage heads 4 installed on the curved rigid clamp 1 can be increased or decreased by each user according to their own application needs, and the distribution position of the massage heads 4 on the curved rigid clamp 1 can be adjusted at will. This product is very flexible and convenient to use and can meet the different usage requirements of most users.
Claims
1. A double-arc rigid splint type hand and leg massage device, characterized in that: It includes two symmetrically arranged arc-shaped rigid plates (1), with straps (2) connected to the left and right sides of the upper end and the left and right sides of the lower end of the two arc-shaped rigid plates (1) respectively, so as to connect the two arc-shaped rigid plates (1) into a whole and form a working cavity (10) between the two arc-shaped rigid plates (1) that can be narrowed and tightened. The device includes an ultrasonic vibrator (3) and several massage heads (4). Several through holes (11) are provided on the two arc-shaped hard clamps (1) at equal intervals. Each massage head (4) is detachably and adjustablely installed on the through holes (11) by means of threads. The ultrasonic vibrator (3) is installed on the two arc-shaped hard clamps (1) respectively. When the ultrasonic vibrator (3) is powered on, it synchronously drives each massage head (4) to perform high-frequency vibration massage.
2. The double-arc rigid splint type hand and leg massage device according to claim 1, characterized in that: The two arc-shaped rigid plates (1) each have a concave cavity (12) in the middle, and the ultrasonic vibrator (3) is set in the concave cavity (12); the cavity opening of the concave cavity (12) is also covered with a cover (13) to protect the ultrasonic vibrator (3).
3. The double-arc rigid splint type hand and leg massage device according to claim 2, characterized in that: The cover (13) is provided with a control panel (5), and a control circuit board (51) electrically connected to the ultrasonic vibrator (3) and the control panel (5) is also provided inside the cover (13).
4. The double-arc rigid splint type hand and leg massage device according to claim 3, characterized in that: The cover (13) is also provided with a power interface (52) that is electrically connected to the control circuit board (51).
5. The double-arc rigid splint type hand and leg massage device according to claim 1, characterized in that: The massage head (4) includes a massage part (41) with a number of massage protrusions (40) on its surface, a screw part (42) disposed on the massage part (41), and two set nuts (43). The screw part (42) is sleeved on the through hole (11) and is screwed to the screw part (42) located on both sides of the through hole (11) by the two set nuts (43) respectively, so that the screw part (42) can be detachably and adjustably installed on the through hole (11).
6. The double-arc rigid splint type hand and leg massage device according to claim 5, characterized in that: The massage part (41) is also provided with a drug supply channel (44) extending from its surface to the end face of the screw part (42), and the end face of the screw part (42) is also provided with an interface part (45) connected to the drug supply channel (44).
7. The double-arc rigid splint type hand and leg massage device according to claim 6, characterized in that: The massage part (41) is also provided with a recessed cavity (46), and the drug supply channel (44) is opened on the bottom of the recessed cavity (46); each massage protrusion (40) is arranged around the recessed cavity (46).
8. The double-arc rigid splint type hand and leg massage device according to claim 1, characterized in that: The strap (2) includes a connecting strap (21) disposed on one of the arc-shaped hard plates (1) and a strap loop (22) disposed on the other arc-shaped hard plate (1). The outer surface of the connecting strap (21) is provided with Velcro (23). One end of the connecting strap (21) passes through the strap loop (22) and then folds back to adhere to the surface of the connecting strap (21).