Double massage point fascia gun

Abstract

This utility model provides a dual-massage-position fascia gun, belonging to the field of fascia gun technology. It includes a fascia gun body with a handle at the lower part. Two massage head assemblies are arranged parallel to each other on the fascia gun body. A switching panel is rotatably connected to the fascia gun body. Both massage head assemblies are mounted on the switching panel, and the end faces of the massage head assemblies and the switching panel are perpendicular. By rotatably connecting the switching panel to the fascia gun body and vertically arranging the two massage head assemblies on the switching panel, rotating the switching panel allows the line connecting the two massage head assemblies to switch between perpendicular and parallel to the center line of the handle. This design enables convenient switching of the massage head assembly positions, allowing the fascia gun's massage heads to have both horizontal and vertical massage modes, reducing the frequency of adjusting the grip direction during use and improving ease of use.

Description

Technical Field

[0001] This utility model belongs to the field of fascia gun technology and relates to a dual-massage fascia gun. Background Technology

[0002] Acupuncture massage, a practice based on Traditional Chinese Medicine theory, can relax muscles, relieve fatigue, unblock meridians, and regulate bodily functions. Massage using devices is convenient and effortless, making it increasingly popular. Currently, fascia guns on the market typically consist of a massage head, a gun body, and a handle, usually used to vibrate and relax muscles in a specific area of ​​the body. To improve massage effectiveness and efficiency, a double-headed fascia gun has been developed. However, the two massage heads on existing double-headed fascia guns are either parallel or perpendicular to the handle. When using this type of gun, the grip direction needs to be constantly adjusted to change the position of the two massage heads, making it somewhat inconvenient.

[0003] For example, a Chinese patent discloses a double-headed fascia gun [application number: 202123455870.2], which includes a housing; a drive assembly located inside the housing; a transmission assembly located inside the housing and connected to the drive assembly; and a double massage head assembly connected to the transmission assembly, including a first massage head and a second massage head arranged vertically, wherein the first massage head and the second massage head alternately reciprocate under the action of the transmission assembly. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems by providing a dual-massage fascia gun.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dual-massage fascia gun includes a fascia gun body, a handle at the lower part of the fascia gun body, two massage head assemblies arranged parallel to each other on the fascia gun body, and a switching panel rotatably connected to the fascia gun body. Both massage head assemblies are mounted on the switching panel and are perpendicular to the end face of the switching panel. Rotating the switching panel allows the line connecting the two massage head assemblies to switch between being perpendicular to the center line of the handle and being parallel to the center line of the handle.

[0007] In the aforementioned dual-massage fascia gun, when the line connecting the two massage head assemblies is perpendicular to the center line of the handle, the switching panel is in a horizontal position; when the line connecting the two massage head assemblies is parallel to the center line of the handle, the switching panel is in a vertical position. The fascia gun body is also provided with a one-way limiting structure that restricts the switching panel to rotate only in one direction when it is in the horizontal or vertical position.

[0008] In the aforementioned dual-massage fascia gun, the switching panel is rotatably connected to the fascia gun body via an electrical slip ring. The switching panel contains a threading chamber for connecting the two massage head assemblies. The inner end of the switching panel also has a first external threading hole connected to the threading chamber. The first external threading hole and the electrical slip ring are concentrically arranged. A battery is installed inside the handle. The wires on the battery are connected to the two massage head assemblies in sequence through the electrical slip ring, the first external threading hole, and the threading chamber.

[0009] In the aforementioned dual-massage fascia gun, the electrical slip ring includes an outer slip ring and an inner slip ring. The outer slip ring is fixed inside the fascia gun body, and the inner slip ring and the outer slip ring are rotatably connected. The outer end of the inner slip ring is fixedly connected to the switching panel. A first inner wire hole is provided on the side wall of the outer slip ring. A second inner wire hole is also provided inside the handle to connect the battery and the first inner wire hole. The wires on the battery pass through the second inner wire hole, the first inner wire hole, and the inner slip ring in sequence to enter the first outer wire hole.

[0010] In the aforementioned dual-massage fascia gun, the unidirectional limiting structure includes a limiting block protruding from the side wall of the fascia gun body on the side where the switching panel is installed. When the switching panel is in the vertical or horizontal position, the side wall of the switching panel can abut against the limiting block.

[0011] In the aforementioned dual-massage fascia gun, the massage head assembly includes a fixed arm, a movable arm, and a spherical massage head. The spherical massage head is fixed to the outer end of the movable arm. A vibration motor is installed inside the fixed arm. The output shaft of the vibration motor is connected to the inner end of the movable arm and can drive the movable arm to reciprocate along the axial direction of the fixed arm.

[0012] In the aforementioned dual-massage fascia gun, the inner end of the fixed arm is also provided with a second external threading hole that communicates with the threading chamber.

[0013] In the aforementioned dual-massage fascia gun, a positioning mechanism is also provided between the switching panel and the fascia gun body to position the switching panel when it is in a vertical or horizontal position.

[0014] In the aforementioned dual-massage fascia gun, the positioning mechanism includes two sets of elastic positioning components. Each set of elastic positioning components consists of two elastic positioning components, and the line connecting the two elastic positioning components in the two sets of elastic positioning components is perpendicular or parallel to the center line of the handle. The inner end face of the switching panel is provided with four positioning grooves that are adapted to the four sets of elastic positioning components.

[0015] In the aforementioned dual-massage fascia gun, the elastic positioning component includes an inwardly recessed groove on the side wall of the fascia gun body on the side where the switching panel is installed. A positioning ball is fixed in the groove by a spring, and the positioning ball can be inserted into the positioning groove under the action of the spring.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. The fascia gun features a rotating switch panel on its main body, with two massage head assemblies vertically positioned on the panel. Rotating the switch panel allows the connection between the two massage head assemblies to switch between being vertical and parallel to the center line of the handle. This design enables convenient switching of the massage head assemblies' positions, giving the fascia gun's massage heads both horizontal and vertical massage modes. This reduces the frequency of adjusting the grip direction during use and improves ease of use.

[0018] 2. When the switching panel is in the horizontal position, the line connecting the two massage head assemblies is perpendicular to the center line of the handle; when it is in the vertical position, the line is parallel to the center line of the handle. A one-way limiting structure is set to restrict the switching panel to rotate in only one direction when it is in the horizontal or vertical position. This structure firstly provides a clear sense of the massage head position switching, secondly avoids disordered rotation during the switching process, and clearly defines the rotation of the switching panel as 90° clockwise rotation and 90° counterclockwise rotation. Finally, the reciprocating switching of the switching panel can prevent the internal wires of the fascia gun from getting tangled.

[0019] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of the present invention;

[0021] Figure 2 This is a schematic diagram of the external structure when the switching panel is in the horizontal position;

[0022] Figure 3 This is a schematic diagram of the external structure when the switching panel is in the vertical position;

[0023] Figure 4 This is a partial structural schematic diagram of the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the massage head assembly;

[0025] Figure 6 yes Figure 1 Enlarged diagram of point A in the middle. Detailed Implementation

[0026] like Figures 1-6 As shown, a dual-massage fascia gun includes a fascia gun body 1, a handle 2 at the lower part of the fascia gun body 1, two massage head assemblies 3 arranged parallel to each other on the fascia gun body 1, and a switching panel 4 rotatably connected to the fascia gun body 1. Both massage head assemblies 3 are arranged on the switching panel 4 and the end faces of the massage head assemblies 3 and the switching panel 4 are perpendicular. Rotating the switching panel 4 can switch the connection line between the two massage head assemblies 3 between being perpendicular to the center line of the handle 2 and being parallel to the center line of the handle 2.

[0027] In this invention, the fascia gun has a rotating switch panel on its main body, and two massage head assemblies are vertically mounted on the switch panel. Rotating the switch panel allows the line connecting the two massage head assemblies to switch between being vertical and parallel to the center line of the handle. This design enables convenient switching of the massage head assembly positions, giving the fascia gun massage heads both horizontal and vertical massage modes. This reduces the frequency of adjusting the grip direction during use and improves ease of use.

[0028] Specifically, when the line connecting the two massage head assemblies 3 is perpendicular to the center line of the handle 2, the switching panel 4 is in a horizontal position; when the line connecting the two massage head assemblies 3 is parallel to the center line of the handle 2, the switching panel 4 is in a vertical position. The fascia gun body 1 is also provided with a one-way limiting structure that restricts the switching panel 4 to rotate only in one direction when in the horizontal or vertical position. Clearly defining that the line connecting the two massage head assemblies is perpendicular to the center line of the handle when the switching panel is in the horizontal position and parallel to the center line of the handle when in the vertical position, and setting a one-way limiting structure to restrict the switching panel to rotate only in one direction when in the horizontal or vertical position, this structure firstly provides a clear sense of the massage head position switching, secondly avoids disordered rotation during the switching process by clearly defining the rotation of the switching panel as a 90° clockwise rotation and a 90° counterclockwise rotation, and finally, the reciprocating reverse switching of the switching panel can prevent the internal wires of the fascia gun from becoming tangled.

[0029] Specifically, the switching panel 4 is rotatably connected to the fascia gun body 1 via an electrical slip ring 5. The switching panel 4 contains a wiring chamber 6 connecting two massage head assemblies 3. The inner end of the switching panel 4 also has a first external wiring hole 7 connected to the wiring chamber 6. The first external wiring hole 7 and the electrical slip ring 5 are concentrically arranged. A battery 8 is housed inside the handle 2. The wires 9 on the battery 8 are connected to the two massage head assemblies 3 sequentially through the electrical slip ring 5, the first external wiring hole 7, and the wiring chamber 6. The rotatable connection of the switching panel to the fascia gun body via the electrical slip ring, combined with the wiring chamber and the concentrically arranged first external wiring hole, ensures that the battery wires are orderly connected to the massage head assemblies. This design solves the problem of wire tangling in traditional rotary connections, ensuring stable circuit connection when the switching panel rotates, while also achieving neat internal wiring and improving the safety of equipment operation.

[0030] Specifically, the electrical slip ring 5 includes an outer slip ring 10 and an inner slip ring 11. The outer slip ring 10 is fixed inside the fascia gun body 1. The inner slip ring 11 and the outer slip ring 10 are rotatably connected. The outer end of the inner slip ring 11 is fixedly connected to the switching panel 4. A first inner wire hole 12 is provided on the side wall of the outer slip ring 10. A second inner wire hole 13 is also provided inside the handle 2 to connect the battery 8 and the first inner wire hole 12. The wires 9 on the battery 8 pass through the second inner wire hole 13, the first inner wire hole 12, and the inner slip ring 11 in sequence to enter the first outer wire hole 7. The electrical slip ring adopts a structure with a fixed outer slip ring and a rotatable inner slip ring. With the setting of the first and second inner wire holes, the wiring path of the wires is further optimized. This design makes the arrangement of the wires inside the equipment more reasonable, avoids wear of the wires during rotation, extends the service life of the wires, and ensures the stability of current transmission.

[0031] Specifically, the unidirectional limiting structure includes a limiting block 14 protruding from the side wall of the fascia gun body 1 on the side where the switching panel 4 is mounted. The side wall of the switching panel 4 can abut against the limiting block 14 in both the vertical and horizontal positions. By setting a limiting block on the side wall of the fascia gun body, the unidirectional limiting structure ensures that the switching panel abuts against the limiting block in both the vertical and horizontal positions. This structure is simple and reliable, accurately limiting the rotation range of the switching panel, ensuring that the massage head assembly is stably positioned in the required working position, and preventing positional displacement due to accidental contact during use.

[0032] Specifically, the massage head assembly 3 includes a fixed arm 15, a movable arm 16, and a spherical massage head 17. The spherical massage head 17 is fixed to the outer end of the movable arm 16. A vibration motor 18 is disposed inside the fixed arm 15. The output shaft of the vibration motor 18 is connected to the inner end of the movable arm 16 and can drive the movable arm 16 to reciprocate along the axial direction of the fixed arm 15. The massage head assembly adopts a combined design of a fixed arm, a movable arm, and a spherical massage head. The vibration motor inside the fixed arm drives the movable arm to reciprocate along the axial direction. This design enables the spherical massage head to achieve reciprocating vibration massage, enhancing the depth and intensity of the massage, improving the muscle relaxation effect, and at the same time, the spherical massage head is adaptable to different body parts, improving the flexibility of the massage.

[0033] Specifically, the inner end of the fixed arm 15 is also provided with a second external wire-passing hole 19 that communicates with the wire-passing chamber 6. The provision of this second external wire-passing hole at the inner end of the fixed arm further optimizes the connection path of the wires. This design allows the wires to directly enter the fixed arm from the wire-passing chamber to connect to the vibration motor, avoiding wire exposure, reducing interference from external factors, and improving the sealing and stability of the circuit connection.

[0034] Specifically, a positioning mechanism is provided between the switching panel 4 and the fascia gun body 1 to position the switching panel 4 when it is in a vertical or horizontal position. This positioning mechanism between the switching panel and the fascia gun body ensures that the switching panel is effectively fixed in its designated position, preventing it from rotating due to vibration during massage and ensuring the stability of the massage operation.

[0035] Specifically, the positioning mechanism includes two sets of elastic positioning components 20. Each set of elastic positioning components 20 consists of two elastic positioning components 20, and the line connecting the two elastic positioning components 20 in the two sets is perpendicular or parallel to the center line of the handle 2. The inner end face of the switching panel 4 is provided with four positioning slots 21 that are adapted to the four sets of elastic positioning components 20. The positioning mechanism uses the cooperation of two sets of elastic positioning components and four positioning slots, and the line connecting the two components in the two sets is perpendicular or parallel to the center line of the handle. This structure enables the switching panel to achieve precise positioning in both horizontal and vertical positions through the engagement of the elastic positioning components and the positioning slots, improving the accuracy and stability of positioning. At the same time, the switching process is smooth and the operation feel is better.

[0036] Specifically, the elastic positioning component 20 includes a recessed groove 22 on the side wall of the fascia gun body 1 on the side where the switching panel 4 is mounted. A positioning ball 24 is fixed in the groove 22 by a spring 23. The positioning ball 24 can be engaged into the positioning groove 21 under the action of the spring 23. The elastic positioning component, through the combination of the groove, spring, and positioning ball, allows the positioning ball to be engaged into the positioning groove under the action of the spring. This design utilizes the elasticity of the spring to achieve the extension and retraction of the positioning ball, which not only ensures the tightness during positioning but also allows the positioning ball to smoothly disengage from the positioning groove when the switching panel is rotated. This makes operation convenient and labor-saving. At the same time, the cooperation structure of the spring and positioning ball is durable, extending the service life of the positioning mechanism.

[0037] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A dual-massage fascia gun, comprising a fascia gun body (1), and a handle (2) disposed at the lower part of the fascia gun body (1), characterized in that, Two massage head assemblies (3) are arranged in parallel on the main body (1) of the fascia gun. A switching panel (4) is rotatably connected to the main body (1). Both massage head assemblies (3) are arranged on the switching panel (4) and the end faces of the massage head assemblies (3) and the switching panel (4) are arranged perpendicularly. Rotating the switching panel (4) can switch the connection line between the two massage head assemblies (3) between the center line perpendicular to the handle (2) and the center line parallel to the handle (2).

2. The dual-massage-position fascia gun according to claim 1, characterized in that, When the line connecting the two massage head assemblies (3) is perpendicular to the center line of the handle (2), the switching panel (4) is in a horizontal position; when the line connecting the two massage head assemblies (3) is parallel to the center line of the handle (2), the switching panel (4) is in a vertical position. The fascia gun body (1) is also provided with a one-way limiting structure that restricts the switching panel (4) to rotate only in one direction when it is in a horizontal or vertical position.

3. The dual-massage-position fascia gun according to claim 2, characterized in that, The switching panel (4) is rotatably connected to the fascia gun body (1) via an electrical slip ring (5). The switching panel (4) is provided with a threading chamber (6) for connecting two massage head assemblies (3). The inner end of the switching panel (4) is also provided with a first external threading hole (7) connected to the threading chamber (6). The first external threading hole (7) and the electrical slip ring (5) are concentrically arranged. The handle (2) is provided with a storage battery (8). The wires (9) on the storage battery (8) are connected to the two massage head assemblies (3) in sequence via the electrical slip ring (5), the first external threading hole (7) and the threading chamber (6).

4. The dual-massage-position fascia gun according to claim 3, characterized in that, The electrical slip ring (5) includes an outer slip ring (10) and an inner slip ring (11). The outer slip ring (10) is fixed inside the fascia gun body (1). The inner slip ring (11) and the outer slip ring (10) are rotatably connected. The outer end of the inner slip ring (11) is fixedly connected to the switching panel (4). A first inner wire hole (12) is provided on the side wall of the outer slip ring (10). A second inner wire hole (13) is also provided inside the handle (2) to connect the battery (8) and the first inner wire hole (12). The wires (9) on the battery (8) pass through the second inner wire hole (13), the first inner wire hole (12) and the inner slip ring (11) in sequence to enter the first outer wire hole (7).

5. The dual-massage-position fascia gun according to claim 2, characterized in that, The unidirectional limiting structure includes a limiting block (14) protruding from the side wall of the fascia gun body (1) on the side where the switching panel (4) is installed. When the switching panel (4) is in the vertical position and the horizontal position, the side wall of the switching panel (4) can abut against the limiting block (14).

6. The dual-massage-position fascia gun according to claim 3, characterized in that, The massage head assembly (3) includes a fixed arm (15), a movable arm (16) and a spherical massage head (17). The spherical massage head (17) is fixed to the outer end of the movable arm (16). A vibration motor (18) is provided inside the fixed arm (15). The output shaft of the vibration motor (18) is connected to the inner end of the movable arm (16) and can drive the movable arm (16) to reciprocate along the axial direction of the fixed arm (15).

7. The dual-massage-position fascia gun according to claim 6, characterized in that, The inner end of the fixed arm (15) is also provided with a second external threading hole (19) that communicates with the threading chamber (6).

8. The dual-massage-position fascia gun according to claim 2, characterized in that, A positioning mechanism is provided between the switching panel (4) and the fascia gun body (1) to position the switching panel (4) when it is in a vertical or horizontal position.

9. The dual-massage-position fascia gun according to claim 8, characterized in that, The positioning mechanism includes two sets of elastic positioning components (20). Each set of elastic positioning components (20) consists of two elastic positioning components (20). The line connecting the two elastic positioning components (20) in the two sets of elastic positioning components (20) is perpendicular or parallel to the center line of the handle (2). The inner end face of the switching panel (4) is provided with four positioning grooves (21) that are adapted to the four sets of elastic positioning components (20).

10. The dual-massage-position fascia gun according to claim 9, characterized in that, The elastic positioning component (20) includes a groove (22) recessed inward on the side wall of the fascia gun body (1) on the side where the switching panel (4) is installed. A positioning ball (24) is fixed in the groove (22) by a spring (23). The positioning ball (24) can be inserted into the positioning groove (21) under the action of the spring (23).

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