Magnetic therapy cap capable of improving wearing comfort

By introducing adjustment mechanisms such as worm, worm gear, screw and movable shaft into the magnetic therapy cap, the problem of spring squeezing the top of the head and hair tangling is solved, improving the wearing comfort and user experience.

CN223158708UActive Publication Date: 2025-07-29CHANGZHOU YASI MEDICAL TREATMENT EQUIP CO LTD
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Patent Information

Application Number
CN202421541524.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-07-29
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

During the wearing of existing magnetic therapy caps, the spring will continue to squeeze the top of the head, causing discomfort, and the hair is easily wrapped into the spring, causing trouble.

Method used

An adjustment mechanism including a worm, worm gear, screw, drive rod and connecting belt is designed to adjust the tightness of the connecting belt through the knob, and the cooperation of the movable shaft and connecting rod is used to achieve spring stretching and recovery, preventing the spring from directly squeezing the top of the head and preventing hair from wrapping.

Benefits of technology

It realizes the discomfort of avoiding the spring continuously squeezing the top of the head during the wearing process, improves the wearing comfort, and prevents hair from wrapping into the spring, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic therapy cap capable of improving wearing comfort, and relates to the technical field of magnetic therapy caps, the magnetic therapy cap comprises a housing, the housing is connected with a worm, the worm is connected with a knob 1 and a worm gear, a driving rod is connected with a screw rod and a connecting belt, a movable shaft is connected with a connecting rod and a connecting block 1, a connecting disc is connected with a spring and a bearing, and a connecting block 2 is provided with a special-shaped groove; the first knob is rotated to drive the worm to rotate the worm gear, and the worm gear drives the lead screw to move; adjusting to a proper position, wearing the shell on the head of a patient, aligning a connecting block I with a connecting block II, pressing a knob II to move a connecting rod, stretching a spring, enabling a movable shaft to touch the bottom of a mounting groove, rotating the knob II to rotate the connecting rod to a proper position, loosening the knob II, enabling the connecting rod to be tightly attached to the connecting groove, and completing wearing; the phenomenon that when the magnetic treatment cap is worn, the spring continuously extrudes the top of the head, and the magnetic treatment cap is uncomfortable to wear is avoided; and the problem that hair is wound into the spring to cause troubles is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of magnetic therapy caps, in particular to a magnetic therapy cap for improving wearing comfort. Background Technique

[0002] A magnetic therapy cap is a medical device that uses magnetic fields to treat the human head. It usually consists of a hat with magnets and a controller, and can achieve the treatment effect by adjusting the magnetic field strength and frequency. The main functions of the magnetic therapy cap are to improve blood circulation, promote metabolism, relieve symptoms of nervous system diseases such as headache and insomnia. In addition, the magnetic therapy cap can also be used to treat problems such as hair loss and dandruff.

[0003] Chinese Patent CN114247054A discloses a cerebral circulation therapeutic apparatus for clinical use in neurology, including a treatment cap connected to the therapeutic apparatus body through a cable. The treatment cap includes a C-shaped forehead splint, and both ends of the forehead splint are fixedly connected with rotating sleeves. The upper opening and the side opening are respectively arranged on two mutually perpendicular sides of the rotating sleeve. An elastic band is arranged inside the rotating sleeve. The treatment cap further includes a C-shaped top cover located above the forehead splint and the back brain plate. An adjustment cavity is opened inside the top cover. A knob with a rotating shaft passing through the adjustment cavity is arranged on the top of the top cover. A winding disc is arranged on the rotating shaft inside the adjustment cavity. A wire hole is also opened inside the top cover. One end of the elastic band passing through the upper opening is connected to the winding disc through a winding wire. The bottom of the top cover is elastically connected with a top pad. Two bent rods are connected above the top pad. Connecting heads are arranged at the ends of the bent rods. A connecting plate for locking the position of the connecting head is arranged on the rotating sleeve; magnetic therapy plates are arranged at the bottom of the top pad and the inner side of the rotating sleeve.

[0004] In the above patent, during the process of wearing the magnetic therapy cap, the spring will continuously press against the top of the head. Due to the elasticity of the spring itself, it will cause discomfort when wearing; in addition, the hair is also likely to be wound into the spring, causing trouble. Content of the Utility Model

[0005] The purpose of the utility model is to provide a magnetic therapy cap for improving wearing comfort, so as to solve the problems put forward in the above background technique.

[0006] To solve the above technical problems, the present utility model provides the following technical solutions: a magnetic therapy cap for improving wearing comfort, comprising: a housing, a worm is vertically rotatably arranged at the center of the housing, a knob one is fixed at the upper end of the worm passing through the housing, a worm gear is engaged with the outer wall of the worm and is located inside the housing, horizontal fixing rods are respectively and horizontally fixed at the centers of the left and right walls of the worm gear and are rotatable with the housing, a driving rod is connected to the outer wall of the fixing rod through a fixing rod nut, through grooves for sliding of a connecting belt are formed in the left and right plates of the housing, one end of the connecting belt is fixed to the driving rod, connecting blocks one and two are respectively fixed to the outer walls of the other ends of the two connecting belts, the connecting block one is movably connected to a movable shaft, a connecting rod is fixed to the lower end of the movable shaft, a connecting disc is fixed to the outer wall of the movable shaft and is located above the connecting rod, a spring vertically fixed to the connecting block one is fixed to the top surface of the connecting disc, a bearing is fixed to the outer wall of the connecting disc, a guiding groove for sliding of a guiding block is vertically formed in the connecting block one, and the guiding block is fixed to the outer wall of the bearing, and a special-shaped groove is formed in the connecting block two.

[0007] Further, there are two worm gears, the two worm gears are respectively located on the front and rear sides of the worm, and the two fixing rods on the same side are connected to one driving rod.

[0008] Further, two supporting rods are horizontally fixed to the inner wall of the housing, the two supporting rods are respectively located on the outer sides of the two fixing rods, limiting grooves for sliding of limiting blocks are horizontally formed at both ends of the side wall of each supporting rod close to the fixing rod, and the limiting blocks are fixed to the driving rod.

[0009] Further, the connecting block one is located on the right side of the connecting block two, a rectangular groove is vertically formed in the bottom surface of the connecting block one, the movable shaft is located between the rectangular grooves, and the upper end of the movable shaft passes through the outer wall of the connecting block one and is fixedly connected to a knob two.

[0010] Further, the spring is located in the rectangular groove, the upper end of the spring is fixed to the inner wall of the rectangular groove, and the spring is sleeved on the outer side of the movable shaft.

[0011] Further, a special-shaped groove is formed in the lower end of the connecting block two, the special-shaped groove includes a mounting groove, an avoidance groove and a connecting groove, the mounting groove is vertically located on the bottom surface of the connecting block two, the mounting groove is movably connected to the movable shaft, the avoidance groove is located on one side of the mounting groove and is communicated with the mounting groove, the avoidance groove is movably connected to the connecting rod, and the connecting groove is located above the mounting groove and the avoidance groove and is mutually communicated.

[0012] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0013] 1. When tightening the connecting belt of the present utility model, turn knob 1. Knob 1 drives the worm to rotate, the worm drives two worm wheels to rotate, the worm wheels drive the lead screw to rotate in the housing, so that the driving rod moves. The driving rod drives the limiting block to move in the limiting groove, and the driving rod drives the connecting belt to move; conversely, turn knob 1 while pulling the connecting belt. After adjusting to the appropriate position, stop turning knob 1 to realize the adjustment of the connecting belt, which is convenient for adapting to heads of different sizes.

[0014] 2. After adjusting the position of the connecting belt of the present utility model, put the housing on the patient's head, then align connecting block 1 and connecting block 2, press knob 2 to drive the movable shaft and the connecting rod thereon to slide in the installation groove and the avoidance groove respectively. During the movement of the movable shaft, it drives the bearing on the connecting disc to move, and the bearing drives the guiding block to slide in the guiding groove. At the same time, the connecting disc stretches the spring. When the movable shaft touches the bottom of the installation groove, turn knob 2 to drive the connecting disc on the movable shaft to rotate in the bearing, and the movable shaft drives the connecting rod to rotate to the appropriate position in the connecting groove. Release knob 2, and under the action of the self-elastic force of the spring, the connecting rod returns to the original position direction, so that the inner wall of the connecting rod and the connecting groove are closely attached to complete the wearing, avoiding the phenomenon that the spring will continuously press the head during the wearing of the magnetic therapy cap, resulting in discomfort after wearing; avoiding the problem that the hair will be wound into the spring, causing trouble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a top view schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of a partial structure inside the housing of the present utility model;

[0018] Figure 3 is a schematic diagram of the internal structure of connecting block 1 of the present utility model;

[0019] Figure 4 is the present utility model Figure 3 is an enlarged schematic diagram of the structure of area A in the present utility model;

[0020] Figure 5 is a schematic diagram of the internal structure of connecting block 2 of the present utility model;

[0021] In the figure: 1. Housing; 2. First knob; 3. Through groove; 4. Connecting belt; 5. First connecting block; 6. Second connecting block; 7. Worm; 8. Worm gear; 9. Lead screw; 10. Driving rod; 11. Limiting block; 12. Limiting groove; 13. Rectangular groove; 14. Second knob; 15. Spring; 16. Guide groove; 17. Movable shaft; 18. Connecting rod; 19. Guide block; 20. Connecting plate; 21. Bearing; 22. Installation groove; 23. Avoidance groove; 24. Connecting groove; 25. Support rod. Specific implementation manner

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 - 5, the present utility model provides a technical solution: a magnetic therapy cap for improving wearing comfort, including: a housing 1, the outer end of the housing 1 can be connected to the main body of the therapeutic instrument through a cable. A worm 7 is vertically rotatably arranged at the center of the housing 1. The upper end of the worm 7 passes through the housing 1 and is fixed with a first knob 2. A worm gear 8 located inside the housing 1 is engaged with the outer wall of the worm 7. The cooperation of the worm 7 and the worm gear 8 facilitates self-locking. Horizontal fixing rods 9 rotatably connected to the housing 1 are respectively fixed at the centers of the left and right walls of the worm gear 8. A driving rod 10 is connected to the outer wall of the screw rod 9 through a screw nut. There are two worm gears 8, and the two worm gears 8 are respectively located on the front and rear sides of the worm 7. Two screw rods 9 on the same side are connected to one driving rod 10. Two supporting rods 25 are horizontally fixed to the inner wall of the housing 1, and the two supporting rods 25 are respectively located outside the two screw rods 9. Limiting grooves 12 for sliding of limiting blocks 11 are horizontally opened at both ends of the side wall of the supporting rod 25 close to the screw rod 9. The limiting blocks 11 are fixed to the driving rod 10. The limiting blocks 11 and the limiting grooves 12 can prevent the driving rod 10 from moving and touching the housing 1, the worm 7 and the worm gear 8. Through grooves 3 for sliding of connecting belts 4 are opened on the left and right plates of the housing 1. One end of the connecting belt 4 is fixed to the driving rod 10. Connecting blocks one 5 and connecting blocks two 6 are respectively fixed to the outer walls of the other ends of the two connecting belts 4. The connecting block one 5 is movably connected to a movable shaft 17. The connecting block one 5 is located on the right side of the connecting block two 6. The connecting block one 5 and the connecting block two 6 facilitate the connection between the connecting belts 4. A rectangular groove 13 is vertically opened on the bottom surface of the connecting block one 5. The movable shaft 17 is located between the rectangular grooves 13, and the upper end of the movable shaft 17 passes through the outer wall of the connecting block one 5 and is fixedly connected with a second knob 14. A connecting rod 18 is fixed to the lower end of the movable shaft 17. A connecting disc 20 located above the connecting rod 18 is fixed to the outer wall of the movable shaft 17. A spring 15 fixed to the connecting block one 5 is vertically fixed to the top surface of the connecting disc 20. The spring 15 is located inside the rectangular groove 13, and the upper end of the spring 15 is fixed to the inner wall of the rectangular groove 13. The spring 15 is sleeved on the outside of the movable shaft 17. A bearing 21 is fixed to the outer wall of the connecting disc 20. A guiding groove 16 for sliding of a guiding block 19 is vertically opened inside the connecting block one 5, which can enable the spring 15 to move stably. The guiding block 19 is fixed to the outer wall of the bearing 21. A special-shaped groove is opened on the connecting block two 6. A special-shaped groove is opened at the lower end of the connecting block two 6. The special-shaped groove includes a mounting groove 22, an avoidance groove 23 and a connecting groove 24. The mounting groove 22 is vertically located at the bottom surface of the connecting block two 6. The mounting groove 22 is movably connected to the movable shaft 17. The avoidance groove 23 is located on one side of the mounting groove 22 and is communicated with the mounting groove 22. The avoidance groove 23 is movably connected to the connecting rod 18. The connecting groove 24 is located above the mounting groove 22 and the avoidance groove 23 and is mutually communicated.

[0024] The working principle of the present utility model:

[0025] Refer to the attached instructions Figures 1 - 5, when tightening the connecting belt 4, turn the first knob 2. The first knob 2 drives the worm 7 to rotate. The worm 7 drives the two worms 8 to rotate. The worms 8 drive the lead screw 9 to rotate within the housing 1, so as to move the driving rod 10. The driving rod 10 drives the limiting block 11 to move within the limiting groove 12, and the driving rod 10 drives the connecting belt 4 to move; conversely, turn the first knob 2 and pull the connecting belt 4 at the same time. After adjusting to the appropriate position, wear the housing 1 on the patient's head, then align the first connecting block 5 and the second connecting block 6, and press the second knob 14 to drive the movable shaft 17 and the connecting rod 18 thereon to slide within the installation groove 22 and the avoidance groove 23 respectively. During the movement of the movable shaft 17, it drives the bearing 21 on the connecting disk 20 to move. The bearing 21 drives the guiding block 19 to slide within the guiding groove 16. At the same time, the connecting disk 20 stretches the spring 15. When the movable shaft 17 touches the bottom of the installation groove 22, turn the second knob 14 to drive the connecting disk 20 on the movable shaft 17 to rotate within the bearing 21. The movable shaft 17 drives the connecting rod 18 to rotate to the appropriate position within the connecting groove 24. Release the second knob 14. Under the action of the self-elastic force of the spring 15, the connecting rod 18 is restored to the original position direction, so that the connecting rod 18 is in close contact with the inner wall of the connecting groove 24, and the wearing is completed; it avoids the phenomenon that the spring will continuously press the head during the wearing of the magnetic therapy cap, resulting in uncomfortable wearing; it avoids the problem that the hair will be wound into the spring, causing trouble.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Magnetic therapy cap for enhancing wearing comfort, comprising: Housing (1), characterized in that: a worm (7) rotates vertically at the center of the housing (1), the upper end of the worm (7) passes through the housing (1) and is fixed with a first knob (2), the outer wall of the worm (7) is engaged with a worm gear (8) located inside the housing (1), horizontal fixing rods (9) that rotate with the housing (1) are respectively fixed at the centers of the left and right walls of the worm gear (8), a driving rod (10) is connected to the outer wall of the screw rod (9) through a screw nut, through grooves (3) for the sliding of a connecting belt (4) are opened on the left and right plates of the housing (1), one end of the connecting belt (4) is fixed to the driving rod (10), a first connecting block (5) and a second connecting block (6) are respectively fixed to the outer walls of the other ends of the two connecting belts (4), the first connecting block (5) is movably connected to a movable shaft (17), a connecting rod (18) is fixed to the lower end of the movable shaft (17), a connecting disc (20) located above the connecting rod (18) is fixed to the outer wall of the movable shaft (17), a spring (15) fixed to the first connecting block (5) is vertically fixed to the top surface of the connecting disc (20), a bearing (21) is fixed to the outer wall of the connecting disc (20), a guiding groove (16) for the sliding of a guiding block (19) is vertically opened inside the first connecting block (5), and the guiding block (19) is fixed to the outer wall of the bearing (21), and a special-shaped groove is opened on the second connecting block (6).

2. The magnetic therapy cap for improving wearing comfort according to claim 1, wherein: There are two worm gears (8), the two worm gears (8) are respectively located on the front and rear sides of the worm (7), and the two screw rods (9) on the same side are connected to a driving rod (10).

3. The magnetic therapy cap for improving wearing comfort according to claim 1, wherein: Two support rods (25) are horizontally fixed to the inner wall of the housing (1), the two support rods (25) are respectively located outside the two screw rods (9), limiting grooves (12) for the sliding of limiting blocks (11) are horizontally opened at both ends of the side wall of the support rod (25) close to the screw rod (9), and the limiting blocks (11) are fixed to the driving rod (10).

4. The magnetic therapy cap for improving wearing comfort according to claim 1, wherein: The first connecting block (5) is located on the right side of the second connecting block (6), a rectangular groove (13) is vertically opened on the bottom surface of the first connecting block (5), the movable shaft (17) is located between the rectangular grooves (13), and the upper end of the movable shaft (17) passes through the outer wall of the first connecting block (5) and is fixedly connected to a second knob (14).

5. The magnetic therapy cap for improving wearing comfort according to claim 3, characterized in that: The spring (15) is located inside the rectangular groove (13), the upper end of the spring (15) is fixed to the inner wall of the rectangular groove (13), and the spring (15) is sleeved outside the movable shaft (17).

6. The magnetic therapy cap for improving wearing comfort according to claim 1, wherein: A special-shaped groove is opened at the lower end of the second connecting block (6), the special-shaped groove includes a mounting groove (22), a relief groove (23) and a connecting groove (24), the mounting groove (22) is vertically located on the bottom surface of the second connecting block (6), the mounting groove (22) is movably connected to the movable shaft (17), the relief groove (23) is located on one side of the mounting groove (22) and is communicated with the mounting groove (22), the relief groove (23) is movably connected to the connecting rod (18), and the connecting groove (24) is located above the mounting groove (22) and the relief groove (23) and is mutually communicated.

Citation Information

Patent Citations

  • Clinical brain circulation therapeutic apparatus for neurology department

    CN114247054A