Self-adjusting rotating massage handle with negative pressure adsorption function

Abstract

This utility model discloses a self-adjusting rotary massage handle with negative pressure adsorption function, specifically relating to the field of massage handle technology, including a negative pressure massage component. The negative pressure massage component comprises, from top to bottom, an air nozzle connector, a fixed shaft ring, a conductive slip ring, a rotating shaft, a rotating shaft fixing seat, a handle suction head, and multiple stainless steel electrodes installed at the bottom of the handle suction head. The air nozzle connector is movably connected to the rotating shaft via the fixed shaft ring, and the air nozzle connector is connected to the handle suction head via the rotating shaft. The conductive slip ring is sleeved on the outside of the rotating shaft and is used to supply power to the stainless steel electrodes. This utility model connects to an external air path through the air nozzle connector, and then the handle suction head serves as a negative pressure outlet. This creates a local vacuum at the front end of the handle suction head, thereby generating adsorption force and producing a negative pressure adsorption effect, tightening the skin and allowing the stainless steel electrodes to reach the painful meridians, thus improving the precision of treatment.

Description

Technical Field

[0001] This utility model relates to the field of massage handle technology, and more specifically to a self-adjusting rotary massage handle with negative pressure adsorption function. Background Technology

[0002] With the fast pace of modern life, people face increasing pressure from both work and life. Prolonged sitting, fatigue, and mental stress can easily lead to muscle aches and stiffness in various parts of the body, especially the neck, shoulders, and back, severely impacting quality of life and work efficiency. Massage handles, as a convenient massage aid, are gradually becoming a part of people's lives. Through different designs and simple operation, they simulate various massage techniques, providing users with a certain level of massage experience and helping people relieve physical fatigue anytime, anywhere.

[0003] As shown in the prior art published in CN219539262U, although this prior art probe can provide skin therapy, the driving source is used to rotate the probe relative to the first connector to allow the probe to provide sufficient skin therapy. When the probe rotates relative to the first connector, the probe can maintain a continuous electrical connection with the first connector, which is electrically connected to an external power source to power the probe, without disturbing the wires connecting the first connector and the probe. However, this prior art can only massage the surface layer of muscles, making it difficult to reach deep muscles and effectively relieve tension and pain in deep muscles. This results in a relatively limited functionality of the technical solution, failing to provide additional auxiliary therapeutic functions. Utility Model Content

[0004] Therefore, this utility model provides a self-adjusting rotary massage handle with negative pressure adsorption function to solve the problem in the prior art that it can only massage the surface of muscles and cannot reach deep muscles, thus failing to effectively relieve tension and pain in deep muscles.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-adjusting rotary massage handle with negative pressure adsorption function, including a negative pressure massage component;

[0006] The negative pressure massage component includes, from top to bottom, an air nozzle connector, a fixed shaft ring, a conductive slip ring, a rotating shaft, a rotating shaft fixing seat, a handle suction head, and multiple stainless steel electrodes installed at the bottom of the handle suction head;

[0007] The air nozzle connector is movably connected to the rotating shaft via a fixed collar, and the air nozzle connector is connected to the handle suction head via the rotating shaft. The conductive slip ring is sleeved on the outside of the rotating shaft and is used to supply power to the stainless steel electrode.

[0008] Furthermore, the massage component is externally fitted with an upper handle shell and a lower handle shell, and the upper handle shell and the lower handle shell are fixed together by bolts;

[0009] The air nozzle connector, fixed collar, conductive slip ring, rotating shaft and rotating shaft fixing seat are all located inside the space formed by the upper shell and lower shell of the handle, and the handle suction head and stainless steel electrode are all located at the bottom of the upper shell and lower shell of the handle.

[0010] Furthermore, a first gear is sleeved on the outer side of the top of the rotating shaft, and a second gear is engaged at one end of the first gear. Both the first gear and the second gear are located inside the space formed by the upper shell and the lower shell of the handle.

[0011] Furthermore, the top of the second gear is provided with a motor mounting bracket that is fixed together with the upper shell of the handle, and a motor is mounted on the top of the motor mounting bracket, the output shaft of the motor being fixed together with the second gear.

[0012] Furthermore, both the top of the upper shell and the top of the lower shell of the handle are equipped with assembly rings, and the two assembly rings are threaded on the side that is far apart from each other.

[0013] Furthermore, the top of the rear end of the upper shell of the handle and the top of the rear end of the lower shell of the handle are both provided with grooves, and an emergency stop switch for opening and closing adjustment is provided between the two grooves.

[0014] Furthermore, a connecting shaft is installed at the bottom end of the second gear, and a fan blade is installed at the bottom end of the connecting shaft.

[0015] Furthermore, dustproof nets are embedded on the opposite sides of the top of the upper and lower shells of the handle.

[0016] This utility model has the following advantages:

[0017] 1. Connect the external air path through the air nozzle connector, and then use the handpiece suction head as a negative pressure outlet. This can create a local vacuum at the front end of the handpiece suction head, thereby generating suction force and negative pressure suction effect to tighten the human skin, so that the stainless steel electrode can reach the painful meridians, thus improving the accuracy of treatment.

[0018] 2. The continuous rotation of the conductive slip ring ensures that the stainless steel electrode is continuously powered to the meridians, allowing the stainless steel electrode to perform unblocking massage on the human meridians and targeted treatment on painful areas, thereby improving the comfort and accuracy of the massage.

[0019] 3. By connecting the connecting shaft to the second gear, when the second gear is driven by the motor, the second gear can synchronously drive the fan blades on the connecting shaft to rotate. This promotes airflow in the upper and lower shells of the handle and discharges hot air through the dust filter, thus preventing heat accumulation from affecting the operating performance of the motor and other structures. Attached Figure Description

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 This is an exploded view of the air nozzle connector of this utility model;

[0023] Figure 2 This is a front view of the upper shell of the handle of this utility model;

[0024] Figure 3 For the present utility model Figure 1 Enlarged view of section A in the middle;

[0025] Figure 4 For the present utility model Figure 1 Enlarged view of section B;

[0026] Figure 5 This is a top view of the connecting shaft of this utility model.

[0027] In the diagram: 1. Air nozzle connector; 2. Fixed shaft collar; 3. Conductive slip ring; 4. Rotating shaft; 5. Rotating shaft fixing seat; 6. Handle suction head; 7. Stainless steel electrode; 8. Handle upper shell; 9. Handle lower shell; 10. First gear; 11. Second gear; 12. Motor; 13. Assembly ring; 14. Thread; 15. Groove; 16. Emergency stop switch; 17. Connecting shaft; 18. Fan blade; 19. Dustproof net. Detailed Implementation

[0028] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] Refer to the instruction manual appendix Figure 1-5 This utility model provides a self-adjusting rotary massage handle with negative pressure adsorption function, including a negative pressure massage component;

[0030] The negative pressure massage device includes, from top to bottom, an air nozzle connector 1, a fixed shaft ring 2, a conductive slip ring 3, a rotating shaft 4, a rotating shaft fixing seat 5, a handle suction head 6, and multiple stainless steel electrodes 7 installed at the bottom of the handle suction head 6; the air nozzle connector 1 is movably connected to the rotating shaft 4 through the fixed shaft ring 2, and the air nozzle connector 1 is connected to the handle suction head 6 through the rotating shaft 4; the conductive slip ring 3 is sleeved on the outside of the rotating shaft 4 and is used to supply power to the stainless steel electrodes 7.

[0031] The external air path is connected via the air nozzle connector 1, and the handle suction head 6 serves as a negative pressure outlet. This creates a partial vacuum at the front end of the handle suction head 6, generating suction force and thus a negative pressure suction effect. This tightens the skin, allowing the stainless steel electrode 7 to reach the painful meridians. Simultaneously, the conductive slip ring 3 supports 360-degree continuous rotation for conductivity, ensuring a continuous power supply to the meridians via the stainless steel electrode 7. This allows the stainless steel electrode 7 to perform meridian massage and targeted treatment of painful areas, thereby improving massage comfort and precision, and enhancing therapeutic effects. The massage component is externally sleeved... The device has an upper handle shell 8 and a lower handle shell 9, which are fixed together by bolts. The air nozzle connector 1, the fixing collar 2, the conductive slip ring 3, the rotating shaft 4, and the rotating shaft fixing seat 5 are all located inside the space formed by the upper handle shell 8 and the lower handle shell 9. The handle suction head 6 and the stainless steel electrode 7 are located at the bottom of the upper handle shell 8 and the lower handle shell 9. This allows the upper handle shell 8 and the lower handle shell 9 to encapsulate and protect the air nozzle connector 1, the fixing collar 2, the conductive slip ring 3, the rotating shaft 4, and the rotating shaft fixing seat 5, preventing damage to these structures from external collisions and thus ensuring the performance of the massage device.

[0032] To avoid repeatedly rubbing painful areas of the body, the stainless steel electrode 7 on the suction head 6 of the handle needs to be activated. Figure 1As shown, a first gear 10 is sleeved on the top of the rotating shaft 4, and a second gear 11 is meshed at one end of the first gear 10. Both the first gear 10 and the second gear 11 are located inside the space formed by the upper shell 8 and the lower shell 9 of the handle. A motor mounting bracket 20 is fixed to the top of the second gear 11 and is fixed together with the upper shell 8 of the handle. A motor 12 is mounted on the top of the motor mounting bracket 20. The output shaft of the motor 12 is fixed together with the second gear 11. The connection between the motor mounting bracket 20 and the upper shell of the phone can effectively ensure the support strength of the motor mounting bracket 20. Then, the motor mounting bracket 20 supports and fixes the motor 12, thereby ensuring the stability of the motor 12 during operation. Then, the motor 12 drives the second gear 11 to rotate. The second gear 11 drives the rotating shaft 4 to rotate through the meshing first gear 10. Then, the rotating shaft 4 drives the handle suction head 6 and multiple electrodes to rotate, thereby achieving the effect of massaging the painful parts of the human body.

[0033] At the same time, to ensure the ease of use of the above structure, control equipment needs to be installed, such as... Figure 1 and 2 As shown, both the top of the upper shell 8 and the top of the lower shell 9 of the handle are equipped with mounting rings 13, and threads 14 are machined on the opposite sides of the two mounting rings 13. The top of the rear end of the upper shell 8 and the top of the rear end of the lower shell 9 of the handle are provided with grooves 15. An emergency stop switch 16 for opening and closing adjustment is provided between the two grooves 15. The opening and closing adjustment of the overall structure is achieved by means of the emergency stop switch 16, which can avoid the occurrence of accidents and thus ensure the safety of the massage device. Furthermore, the threads 14 on the mounting rings 13 can facilitate the installation of other equipment.

[0034] To prevent air from stagnating inside the upper and lower casings of the handle (8 and 9), which could lead to heat buildup and affect the performance of structures such as the motor (12), it is necessary to ensure air circulation to prevent heat accumulation. Figure 1 and 5 As shown, a connecting shaft 17 is installed at the bottom of the second gear 11, and a fan blade 18 is installed at the bottom of the connecting shaft 17. Dustproof nets 19 are embedded on the opposite sides of the top of the upper handle shell 8 and the top of the lower handle shell 9. Through the connection between the connecting shaft 17 and the second gear 11, when the second gear 11 is driven by the motor 12, the second gear 11 can synchronously drive the fan blade 18 on the connecting shaft 17 to rotate. This can drive the air flow in the upper handle shell 8 and the lower handle shell 9, and discharge it through the dustproof net 19. This can prevent heat accumulation from affecting the operating performance of the motor 12 and other structures.

[0035] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A self-adjusting rotary massage handle with negative pressure adsorption function, characterized in that: Including negative pressure massage devices; The negative pressure massage component includes, from top to bottom, an air nozzle connector (1), a fixed shaft ring (2), a conductive slip ring (3), a rotating shaft (4), a rotating shaft fixing seat (5), a handle suction head (6), and multiple stainless steel electrodes (7) installed at the bottom of the handle suction head (6). The air nozzle connector (1) is movably connected to the rotating shaft (4) through the fixed collar (2), and the air nozzle connector (1) is connected to the handle suction head (6) through the rotating shaft (4). The conductive slip ring (3) is sleeved on the outside of the rotating shaft (4) and is used to supply power to the stainless steel electrode (7).

2. The self-adjusting rotary massage handle with negative pressure adsorption function according to claim 1, characterized in that: The massage component is covered with an upper handle shell (8) and a lower handle shell (9), and the upper handle shell (8) and the lower handle shell (9) are fixed together by bolts. The air nozzle connector (1), fixed collar (2), conductive slip ring (3), rotating shaft (4) and rotating shaft fixing seat (5) are all located inside the space formed by the upper shell (8) and lower shell (9) of the handle. The handle suction head (6) and stainless steel electrode (7) are both located at the bottom of the upper shell (8) and lower shell (9) of the handle.

3. The self-adjusting rotary massage handle with negative pressure adsorption function according to claim 2, characterized in that: The top of the rotating shaft (4) is fitted with a first gear (10), and one end of the first gear (10) is meshed with a second gear (11). The first gear (10) and the second gear (11) are both located inside the space formed by the upper shell (8) and the lower shell (9) of the handle.

4. The self-adjusting rotary massage handle with negative pressure adsorption function according to claim 3, characterized in that: The second gear (11) has a motor mounting bracket (20) fixed to the upper shell (8) of the handle at the top, and a motor (12) is mounted on the top of the motor mounting bracket (20). The output shaft of the motor (12) is fixed to the second gear (11).

5. The self-adjusting rotary massage handle with negative pressure adsorption function according to claim 2, characterized in that: The top of the upper shell (8) and the top of the lower shell (9) of the handle are both equipped with assembly rings (13), and the two assembly rings (13) are threaded (14) on the side that is far apart from each other.

6. The self-adjusting rotary massage handle with negative pressure adsorption function according to claim 2, characterized in that: The top of the rear end of the upper shell (8) and the top of the rear end of the lower shell (9) of the handle are both provided with grooves (15), and an emergency stop switch (16) for opening and closing adjustment is provided between the two grooves (15).

7. The self-adjusting rotary massage handle with negative pressure adsorption function according to claim 3, characterized in that: The second gear (11) has a connecting shaft (17) installed at its bottom end, and a fan blade (18) is installed at the bottom end of the connecting shaft (17).

8. The self-adjusting rotary massage handle with negative pressure adsorption function according to claim 2, characterized in that: Dustproof nets (19) are embedded on the opposite sides of the top of the upper shell (8) and the bottom shell (9) of the handle.

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