Hand massager

Abstract

The utility model provides a hand massager. The hand massager comprises an elastic arm, a first massage part and a second massage part, the elastic arm is connected with the first massage part and the second massage part to form an elastic clamping space; the first massage part is provided with a first massage head in contact with the back of the hand; a second massage head in contact with the palm and a third massage head in contact with the wrist and the fingers are arranged on the second massage part, the third massage head can eccentrically swing, the second massage head is rotatably connected with the elastic arm, and the second massage head and the elastic arm are matched with a temporary locking structure to adjust and maintain the position of the second massage head; when the second massage head rotates to the palm position, the first massage head and the second massage head can jointly clamp the palm and the hand back for massage, and when the third massage head rotates to the wrist or finger position, the side edges of the first massage head and the second massage head can jointly clamp the palm and the hand back to massage the wrist or the finger. The hand massager can achieve switching of multiple massage modes so as to meet different massage requirements.

Description

Technical Field

[0001] This utility model relates to the technical field of massagers, and in particular to a hand massager. Background Technology

[0002] With the development of technology in the massager industry, a variety of massage devices for relieving human fatigue have emerged on the market, such as massage shawls for massaging the shoulders, neck, waist and back, massage lumbar pads, fascia guns and other massage products.

[0003] Current hand massage techniques mostly utilize fascia guns. Fascia guns use high-speed motors to drive the gun head to generate high-frequency vibrations. These vibrations can penetrate deep tissues, increasing blood flow and thus relieving muscle tension and soreness. However, fascia guns typically require handheld operation, which is inconvenient and offers limited massage options. Therefore, a hand massager with switchable massage modes is needed to meet the needs of massaging different areas of the hand. Utility Model Content

[0004] This invention aims to at least partially solve one of the technical problems in the aforementioned technologies. Therefore, one objective of this invention is to provide a hand massager capable of switching between multiple massage modes by adjusting the state of the massage head to meet different massage needs.

[0005] To achieve the above objectives, an embodiment of this utility model provides a hand massager, which includes: an elastic arm, a first massage part, and a second massage part;

[0006] The elastic arm connects the first massage part and the second massage part to create an elastic clamping space with an opening on one side between the first massage part and the second massage part to clamp the palm.

[0007] The first massage part is provided with a first massage head that contacts the back of the hand;

[0008] The second massage unit is provided with a second massage head that contacts the palm and a third massage head that contacts the wrist and fingers. The third massage head can be eccentrically oscillating. The second massage head is rotatably connected to the elastic arm. A temporary locking structure is provided between the second massage head and the elastic arm to adjust and maintain the positions of the second and third massage heads. When the second massage head is rotated to the palm position, the first and second massage heads can jointly clamp the palm and back of the hand for a vibrating massage. When the third massage head is rotated to the wrist or fingers position, the sides of the first and second massage heads can jointly clamp the palm and back of the hand, so that the third massage head can perform a tapping massage on the wrist or fingers.

[0009] According to an embodiment of the present invention, a hand massager uses an elastic arm connected between a first massage part and a second massage part to form an elastic clamping space with an opening between the first and second massage parts to clamp the hand. By rotating the second massage part, different massage heads on the second massage part can be rotated and switched to the corresponding positions on the hand that need massage. Then, a temporary locking structure is used to maintain the angle of the massage heads after adjustment, thereby achieving a full massage of the hand. This hand massager can switch between multiple massage modes to meet different massage needs.

[0010] In addition, the hand massager proposed according to the above embodiments of this utility model may also have the following additional technical features:

[0011] Optionally, the first massage head is provided with a plurality of standing first protrusions, the plurality of first protrusions forming a concave arc surface to contact the back of the hand, and the second massage head is provided with a plurality of standing second protrusions, the plurality of second protrusions forming an outward arc surface to contact the palm of the hand.

[0012] Optionally, the third massage head has multiple protrusions that make rolling contact with the fingers and wrist.

[0013] Furthermore, the second massage head has a mounting cavity in which a motor is installed. The output shaft of the motor is connected to an eccentric connecting rod, and a bearing is sleeved on the connecting rod. The third massage head is mounted on the bearing.

[0014] Optionally, the second massage head is provided with a connecting shaft, the elastic arm is provided with a connecting part, the connecting shaft is rotatably and telescopically connected to the connecting hole of the connecting part, and a temporary locking structure with a concave-convex fit is provided between the second massage head and the connecting part.

[0015] Furthermore, the connecting hole is a stepped hole, and the free end of the connecting shaft is provided with a limiting protrusion that can prevent the connecting shaft from disengaging from the connecting hole.

[0016] Furthermore, a protrusion is provided on the inner wall of the connecting hole, and a groove adapted to the protrusion is provided on the limiting protrusion. When the protrusion and the groove are engaged, the swing angle of the second massage head can be restricted. When the protrusion and the groove are disengaged, the swing angle of the second massage head can be adjusted.

[0017] Optionally, it also includes an elastic element, one end of which abuts against the second massage head, and the other end of which abuts against the connecting portion.

[0018] Optionally, the elastic arm is provided with a cable routing groove. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the structure of a hand massager according to an embodiment of the present invention;

[0020] Figure 2 This is a structural schematic diagram of a hand massager according to an embodiment of the present invention from another perspective;

[0021] Figure 3 yes Figure 2 Sectional view along AA;

[0022] Figure 4 This is a partial structural schematic diagram of a hand massager according to an embodiment of the present utility model;

[0023] Figure 5 yes Figure 4 A magnified view of point B;

[0024] Figure 6 This is a schematic diagram of the structure of the second massage part according to an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the internal structure of the connecting part according to an embodiment of the present utility model;

[0026] Explanation of reference numerals in the attached figures:

[0027] Elastic arm 1, connecting part 11, connecting hole 111, protrusion 112, wiring groove 12, L-shaped limiting block 121, first massage part 2, first massage head 21, first protrusion 211, fixing frame 22, battery 23, circuit board 24, control key 25, charging port 26, second massage part 3, second massage head 31, second protrusion 311, connecting shaft 312, limiting protrusion 313, groove 314, third massage head 32, convex body 321, motor 33, eccentric connecting rod 34, bearing 35, elastic element 4, silicone 5, ribbon cable 6. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0030] The following is in conjunction with the appendix Figures 1-7 This utility model provides a detailed description of a hand massager, which includes: an elastic arm 1, a first massage part 2, and a second massage part 3.

[0031] Specifically, the elastic arm 1 connects the first massage part 2 and the second massage part 3 to create an elastic clamping space with one side opening between the first massage part 2 and the second massage part 3 to clamp the palm; the first massage part 2 is provided with a first massage head 21 that contacts the back of the hand; the second massage part 3 is provided with a second massage head 31 that contacts the palm and a third massage head 32 that contacts the wrist and fingers. The third massage head 32 can be eccentrically oscillating. The second massage head 31 is rotatably connected to the elastic arm 1 to adjust the position of the second massage head 31 and the third massage head 32. When the second massage head 31 is rotated to the palm position, the first massage head 21 and the second massage head 31 can jointly clamp the palm and the back of the hand for a vibrating massage. When the third massage head 32 is rotated to the wrist or fingers position, the sides of the first massage head 21 and the second massage head 31 can jointly clamp the palm and the back of the hand, so that the third massage head 32 can perform a tapping massage on the wrist or fingers.

[0032] In other words, the first massage unit 2 and the second massage unit 3 are connected by an elastic arm 1, allowing the hand to be inserted between the first massage unit 2 and the second massage unit 3 through the opening and be elastically held. The first massage head 21 of the first massage unit 2 is in fixed contact with the back of the hand. The second massage unit 3 can rotate to drive the second massage head 31 and the third massage head 32 to swing synchronously, allowing the user to swing the second massage head 31 to the palm position or the third massage head 32 to the wrist or fingers on the same side as the palm, according to their massage needs. The relative rotation angle between the second massage head 31 and the elastic arm 1 is maintained by a temporary locking structure between the second massage head 31 and the elastic arm 1. When the second massage head 31 rotates to the palm position, the first massage head 21 and the second massage head 31 together clamp the palm and can perform a vibration massage on the palm and back of the hand. Since the third massage head 32 can be eccentrically oscillating, when the third massage head 32 oscillates to the finger or wrist position, the sides of the first massage head 21 and the second massage head 31 clamp the palm and the third massage head 32 can perform a tapping massage on the fingers or wrist. The temporary locking structure can be a combination of a hole and a pin to maintain the angle after swinging, or a combination of concave and convex to maintain the angle after swinging, or a ratchet-like adjustment structure to adjust and maintain the angle; the second massage head 31 can be a partially cut sphere, so that when the second massage head 31 rotates, its side can still contact the palm, thus facilitating the massage of the third massage head 32; the first massage head 21 and the second massage head 31 can adopt existing vibration control methods, and the hand massager can also be used to massage the arm or calf.

[0033] Thus, by connecting the first massage unit 2 and the second massage unit 3 with an elastic arm 1, an elastic clamping space with an opening is formed between the first massage unit 2 and the second massage unit 3 to clamp the hand. By rotating the second massage unit 3, the different massage heads on the second massage unit 3 can be rotated and switched to the corresponding positions of the hand that need massage. Then, the angle of the massage head after adjustment is maintained by a temporary locking structure, thereby achieving a full massage of the hand. This hand massager can realize the switching of multiple massage modes to meet different massage needs.

[0034] For the first massage head 21 and the second massage head 31, the first massage head 21 has multiple standing first protrusions 211, which form a concave arc surface to contact the back of the hand. The second massage head 31 has multiple standing second protrusions 311, which form a convex arc surface to contact the palm. Understandably, the arc surface formed by the first and second protrusions 211 and 311 allows the first and second massage heads 21 and 31 to better conform to the contours of the back and palm of the hand, thus facilitating a thorough vibration massage. The first and second protrusions 211 and 311 can be made of silicone 5 material, which can improve comfort when the palm and back of the hand are held together, and also better transmit vibration force. The first and second protrusions 211 and 311 can be cone-shaped.

[0035] The third massage head 32 has multiple protrusions 321 that roll into contact with the fingers and wrist. Understandably, the protrusions 321 are configured to allow the third massage head 32 to scrape or knead against the finger or wrist joints during eccentric oscillation, thus providing a more thorough massage. The eccentric oscillation of the third massage head 32 can be achieved via a motor 33 in conjunction with the eccentric connection of the third massage head 32, and the protrusions 321 can be hemispherical.

[0036] For the third massage head 32, the second massage head 31 has a mounting cavity, in which a motor 33 is installed. The output shaft of the motor 33 is connected to an eccentric connecting rod 34, and a bearing 35 is sleeved on the connecting rod. The third massage head 32 is mounted on the bearing 35. Understandably, through the above arrangement, the motor 33 can drive the eccentric connecting rod 34 to swing, and the eccentric connecting rod 34 then drives the third massage head 32 mounted on the bearing 35 to swing, so that the third massage head 32 forms a rolling contact with the fingers or wrist during the swinging process, massaging the finger joints and wrist joints. The second massage head 31 can be composed of two detachable parts to facilitate the installation of the motor 33. The connection between the third massage head 32 and the second massage head 31 can be covered with silicone 5. A convex body 321 is arranged around the rotation axis of the third massage head 32, and a convex body 321 can also be provided at the end of the third massage head 32 to facilitate a more thorough massage of the fingers and wrist.

[0037] For the rotation of the second massage head 31, the second massage head 31 is provided with a connecting shaft 312, and the elastic arm 1 is provided with a connecting part 11. The connecting shaft 312 is rotatably and retractably connected to the connecting hole 111 of the connecting part 11. A temporary locking structure with a concave-convex fit is provided between the second massage head 31 and the connecting part 11. It can be understood that by the cooperation between the connecting shaft 312 of the second massage head 31 and the connecting hole 111 of the elastic arm 1, the second massage head 31 can rotate relative to the elastic arm 1, thereby adjusting the rotation angle of the second massage head 31 and the third massage head 32. The retractable setting of the connecting shaft 312 allows the second massage head 31 to move closer to or further away from the connecting part 11, thereby facilitating the switching between the locked and unlocked states of the temporary locking structure with a concave-convex fit between the second massage head 31 and the connecting part 11. The locking structure can be fitted inside or outside the connecting hole 111. The connecting shaft 312 is hollow to facilitate wiring. The connecting shaft 312 can be formed by splicing two detachable parts of the second massage head 31. The connecting part 11 can be a hemispherical shape formed by snapping together two detachable parts. The connecting part 11 can be connected to the elastic arm 1 by a clamping type. The elastic arm 1 and the first massage part 2 can be connected by a snap-fit ​​type.

[0038] For the connecting hole 111 and the connecting shaft 312, the connecting hole 111 is a stepped hole, and the free end of the connecting shaft 312 is provided with a limiting protrusion 313 that can prevent the connecting shaft 312 from disengaging from the connecting hole 111. It can be understood that by setting the connecting hole 111 as a stepped hole and the limiting protrusion 313 on the connecting shaft 312, the connecting shaft 312 can be confined within the connecting hole 111, thereby preventing the connecting shaft 312 from disengaging from the connecting hole 111 during extension and retraction. The connecting shaft 312 and the connecting hole 111 can have a damping fit, which provides a certain resistance during extension, retraction, and rotation of the connecting shaft 312, preventing the temporary locking structure from automatically switching from the locked state to the unlocked state without external force. The limiting protrusion 313 can be annular. The second massage head 31 is formed by two detachably connected parts, facilitating the installation of the internal drive motor 33 of the second massage head 31. Simultaneously, the two parts, when connected, form a hollow connecting shaft 312, which facilitates wiring.

[0039] For the temporary locking structure, a protrusion 112 is provided on the inner wall of the connecting hole 111, and a groove 314 adapted to the protrusion 112 is provided on the limiting protrusion 313. When the protrusion 112 and the groove 314 are engaged, the rotation angle of the second massage head 31 can be restricted. When the protrusion 112 and the groove 314 are disengaged, the rotation angle of the second massage head 31 can be adjusted. Understandably, the above-mentioned arrangement allows the protrusion 112 to restrict the relative rotation between the connecting shaft 312 and the connecting hole 111 when it engages with the groove 314, thereby maintaining the angles of the second massage head 31 and the third massage head 32 after rotation adjustment. By extending or retracting the connecting shaft 312, the protrusion 112 and the groove 314 can disengage, thus enabling the relative rotation between the connecting shaft 312 and the connecting hole 111, which facilitates the adjustment of the rotation angles of the second massage head 31 and the third massage head 32. Since the protrusion 112 is located inside the connecting hole 111, the internal space of the connecting hole 111 is fully utilized. At the same time, the internal engagement of the protrusion 112 and the groove 314 makes the overall appearance more aesthetically pleasing. The protrusion 112 and the groove 314 can be arranged at 90° intervals along the circumferential direction.

[0040] To maintain the locked state, an elastic element 4 is also included. One end of the elastic element 4 abuts against the second massage head 31, and the other end abuts against the connecting portion 11. Understandably, the elastic element 4 creates a spring-like force that keeps the second massage head 31 and the connecting portion 11 moving away from each other, thereby allowing the protrusion 112 and the groove 314 to remain engaged and maintain the locked state. The elastic element 4 can be a spring, which can be sleeved on the connecting shaft 312. The connection between the second massage head 31 and the connecting portion 11 can be covered with silicone 5.

[0041] Regarding the wiring arrangement, the elastic arm 1 is provided with a wiring groove 12. Understandably, the wiring groove 12 facilitates the electrical connection between the first massage unit 2 and the second massage unit 3, thereby ensuring the massage function of the second massage head 31 and the third massage head 32. The wiring groove 12 can be formed by L-shaped limiting blocks 121 spaced apart on both sides of the elastic arm 1. This ensures that the elasticity of the elastic arm 1 is not affected, while also ensuring that the wiring 6 has a certain amount of extension and contraction without damage. The elastic arm 1 is covered with silicone 5 for aesthetic purposes and to protect the wiring 6.

[0042] In addition, the first massage unit 2 is provided with a charging port 26 and a control key 25. The first massage unit 2 is provided with a fixing frame 22, a battery 23 and a circuit board 24. The first massage unit 2 can be composed of two detachable upper and lower shells. The first massage head 21 is set on the lower shell. The fixing frame 22 can be snapped into the lower shell. The battery 23 and the circuit board 24 are installed on the fixing frame 22.

[0043] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0047] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0048] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A hand massager, characterized in that, include: Elastic arm, first massage section and second massage section; The elastic arm connects the first massage part and the second massage part to create an elastic clamping space with an opening on one side between the first massage part and the second massage part to clamp the palm. The first massage part is provided with a first massage head that contacts the back of the hand; The second massage unit is provided with a second massage head that contacts the palm and a third massage head that contacts the wrist and fingers. The third massage head can be eccentrically oscillating. The second massage head is rotatably connected to the elastic arm. A temporary locking structure is provided between the second massage head and the elastic arm to adjust and maintain the positions of the second and third massage heads. When the second massage head is rotated to the palm position, the first and second massage heads can jointly clamp the palm and back of the hand for a vibrating massage. When the third massage head is rotated to the wrist or fingers position, the sides of the first and second massage heads can jointly clamp the palm and back of the hand, so that the third massage head can perform a tapping massage on the wrist or fingers.

2. The hand massager as described in claim 1, characterized in that, The first massage head has multiple standing first protrusions, which form an inwardly concave arc surface to contact the back of the hand. The second massage head has multiple standing second protrusions, which form an outwardly convex arc surface to contact the palm of the hand.

3. The hand massager as described in claim 1, characterized in that, The third massage head has multiple protrusions that make rolling contact with the fingers and wrist.

4. The hand massager as described in claim 1 or 3, characterized in that, The second massage head has a mounting cavity, in which a motor is installed. The output shaft of the motor is connected to an eccentric connecting rod, and a bearing is sleeved on the connecting rod. The third massage head is mounted on the bearing.

5. The hand massager as described in claim 1, characterized in that, The second massage head is provided with a connecting shaft, the elastic arm is provided with a connecting part, the connecting shaft is rotatable and retractable to the connecting hole of the connecting part, and a temporary locking structure with a concave-convex fit is provided between the second massage head and the connecting part.

6. The hand massager as described in claim 5, characterized in that, The connecting hole is a stepped hole, and the free end of the connecting shaft is provided with a limiting protrusion that can prevent the connecting shaft from disengaging from the connecting hole.

7. The hand massager as described in claim 6, characterized in that, The inner wall of the connecting hole is provided with a protrusion, and the limiting protrusion is provided with a groove that matches the protrusion. When the protrusion and the groove are engaged, the rotation angle of the second massage head can be restricted. When the protrusion and the groove are disengaged, the rotation angle of the second massage head can be adjusted.

8. The hand massager as described in claim 7, characterized in that, It also includes an elastic element, one end of which abuts against the second massage head, and the other end of which abuts against the connecting portion.

9. The hand massager as described in claim 1, characterized in that, The flexible arm is provided with a cable routing groove.

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