Multifunctional fascia gun

Abstract

The utility model relates to the technical field of massage appliances, and discloses a multifunctional fascia gun which comprises an upper shell, a handle is fixedly connected to the bottom of the upper shell, a bottom shell is fixedly connected to the bottom of the handle, a hollowed-out plate is fixedly connected to the interior of the upper shell, a motor is fixedly connected to the top of the hollowed-out plate, and a connecting shaft is fixedly connected to the output end of the motor. The middle of the connecting shaft is fixedly connected with fan blades, the bottom end of the connecting shaft is provided with a vibration assembly, the interior of the handle is slidably connected with a sliding sleeve, the side, away from the handle, of the interior of the sliding sleeve is fixedly connected with a fixing sleeve, and the side, away from the sliding sleeve, of the interior of the fixing sleeve is fixedly connected with a mounting block. According to the fascia gun, the massage structure can be replaced conveniently and rapidly, then a user can replace massage structures with different functions conveniently, massage experiences with different functions are achieved, convenience and high efficiency of the user in the replacement process are ensured, and the use experience feeling of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of massage appliances, in particular to a multifunctional fascia gun. Background Art

[0002] The fascia gun is a portable massage tool for muscle relaxation and rehabilitation, also known as a vibration massage gun, muscle massage gun, etc. With its efficient vibration and massage functions, it has become one of the most popular tools in the fitness industry and sports rehabilitation field.

[0003] The fascia gun uses high-frequency vibration to act on muscle tissue, which can deeply relax muscles, promote blood circulation, relieve muscle fatigue and soreness, and improve muscle flexibility and vitality. At the same time, in order to ensure the portability of the fascia gun, the structure is usually designed to be compact and delicate, and the internal vibration structure usually uses a crank-connecting rod structure to achieve high-frequency vibration massage. The structure usually used for massage is fixed to the vibration structure of the fascia gun by means of threads.

[0004] However, the massage structure on the fascia gun is difficult to disassemble through a bolt structure or a threaded structure, or requires the assistance of tools, which causes the user to spend too much time when replacing different massage structures to achieve different massage effects of the fascia gun, affecting the user experience. Therefore, a multifunctional fascia gun is proposed. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multifunctional fascia gun, which aims to improve the problem in the prior art that the massage structure on the fascia gun is difficult to disassemble through a bolt structure or a threaded structure, or requires the assistance of tools, which is time-consuming and labor-intensive.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multifunctional fascia gun comprises an upper shell, a handle is fixedly connected to the bottom of the upper shell, a bottom of the handle is fixedly connected to the bottom of the handle, a hollow plate is fixedly connected to the interior of the upper shell, a motor is fixedly connected to the top of the hollow plate, a connecting shaft is fixedly connected to the output end of the motor, a fan blade is fixedly connected to the middle of the connecting shaft, a vibration component is installed at the bottom end of the connecting shaft, a sliding sleeve is slidably connected to the interior of the handle, a fixed sleeve is fixedly connected to the side of the sliding sleeve away from the handle, a mounting block is fixedly connected to the side of the fixed sleeve away from the sliding sleeve, a positioning rod is slidably connected to the interior of the mounting block, a spring is sleeved on one side of the outer periphery of the positioning rod, a sliding block is fixedly connected to the other side of the outer periphery of the positioning rod, a massage ball is provided on the side of the fixed sleeve away from the sliding sleeve, a block is fixedly connected to the middle of the massage ball, and a battery is fixedly connected to the interior of the bottom shell.

[0008] As a further description of the above technical solution:

[0009] An air inlet hole is provided on the top of the upper shell, an air exhaust hole is provided on the periphery of the handle, and the battery and the motor are electrically connected.

[0010] As a further description of the above technical solution:

[0011] The vibration assembly includes a disc and a mounting bolt. The top of the disc is fixedly connected to the bottom end of the connecting shaft. The bottom edge of the disc is fixedly connected to an eccentric shaft. The top of the outer periphery of the mounting bolt is threadedly connected to the inside of the sliding sleeve. A crankshaft is arranged between the mounting bolt and the eccentric shaft.

[0012] As a further description of the above technical solution:

[0013] One side of the crankshaft is rotatably connected to the outer periphery of the eccentric shaft, and the other side of the crankshaft is rotatably connected to the bottom of the outer periphery of the mounting bolt.

[0014] As a further description of the above technical solution:

[0015] A disassembly hole is provided at the bottom of the sliding sleeve, and the disassembly hole is located below the mounting bolt.

[0016] As a further description of the above technical solution:

[0017] The clamping block is slidably connected to the interior of the fixing sleeve, and the top of the clamping block abuts against the bottom of the mounting block.

[0018] As a further description of the above technical solution:

[0019] The outer side of the sliding block is slidably connected to the inside of the mounting block, and the bottom end of the positioning rod passes through the mounting block and is inserted into the inside of the clamping block.

[0020] As a further description of the above technical solution:

[0021] The top end of the spring is fixedly connected to the top wall inside the mounting block, and the bottom end of the spring is fixedly connected to the top of the sliding block.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the cooperation of the fixing sleeve, the mounting block, the positioning rod, the slider, the spring, the massage ball and the clamping block, the fascia gun can realize the convenient and rapid replacement of the massage structure, thereby facilitating the user to replace the massage structures with different functions and perform massage experiences with different functions, thereby ensuring the convenience and efficiency of the user during the replacement process and improving the user's sense of experience.

[0024] 2. In the utility model, through the coordination of the motor, the connecting shaft, the fan blades, the air inlet holes and the exhaust holes, the fascia gun can synchronously drive the fan blades to rotate when in use, and dissipate the heat generated by the motor operation through the exhaust holes, thereby ensuring that the fascia gun can ensure the stability of its heat dissipation effect while ensuring its compact and delicate structure, and ensure the stability of the state of the fascia gun when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a multifunctional fascia gun proposed by the utility model;

[0026] Figure 2 This is a cutaway stereoscopic diagram of a multifunctional fascia gun proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the crankshaft structure of a multifunctional fascia gun proposed by the utility model;

[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Upper shell; 2. Handle; 3. Bottom shell; 4. Hollow plate; 5. Motor; 6. Connecting shaft; 7. Disc; 8. Eccentric shaft; 9. Sliding sleeve; 10. Mounting bolt; 11. Crankshaft; 12. Fixed sleeve; 13. Mounting block; 14. Positioning rod; 15. Sliding block; 16. Spring; 17. Massage ball; 18. Block; 19. Fan blade; 20. Air inlet; 21. Exhaust hole; 22. Disassembly hole; 23. Battery. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 2The utility model provides an embodiment: a multifunctional fascia gun, including an upper shell 1, a handle 2 is fixedly connected to the bottom of the upper shell 1, and a bottom shell 3 is fixedly connected to the bottom of the handle 2. The upper shell 1, the handle 2 and the bottom shell 3 are the external structures of the fascia gun, which play a basic role in protection and installation. A hollow plate 4 is fixedly connected inside the upper shell 1, a motor 5 is fixedly connected to the top of the hollow plate 4, a connecting shaft 6 is fixedly connected to the output end of the motor 5, a fan blade 19 is fixedly connected to the middle of the connecting shaft 6, and a vibration component is installed at the bottom of the connecting shaft 6. The motor 5 is started to drive the connecting shaft 6 to rotate at a high speed, so that the connecting shaft 6 will drive the disc 7 to rotate, and then drive the eccentric shaft 8 to move in a circle and pull the vibration component to move. A sliding sleeve 9 is slidably connected inside the handle 2, and a fixed sleeve 12 is fixedly connected to the side of the sliding sleeve 9 away from the handle 2. The sliding sleeve 9 can be driven to reciprocate through the vibration component, thereby forming a vibration massage effect.

[0033] Reference Figure 2 - Figure 4 , a mounting block 13 is fixedly connected to the side of the fixed sleeve 12 away from the sliding sleeve 9, a positioning rod 14 is slidably connected to the inside of the mounting block 13, a spring 16 is sleeved on one side of the outer periphery of the positioning rod 14, a slider 15 is fixedly connected to the other side of the outer periphery of the positioning rod 14, a massage ball 17 is arranged on the side of the fixed sleeve 12 away from the sliding sleeve 9, and a clamping block 18 is fixedly connected to the middle of the massage ball 17. The user can pull the positioning rod 14 upward to disengage it from the inside of the clamping block 18, and the positioning rod 14 will drive the slider 15 to move upward to compress the spring 16. At this time, the clamping block 18 and the mounting block 13 and the fixed sleeve 12 are in an unlocked state, and the user can quickly and easily remove the massage ball 17 and the clamping block 18 from the fascia gun, and then replace other models of massage structures. Then insert the block 18 on the zero-one massage ball 17 into the fixed sleeve 12, and let the block 18 and the mounting block 13 directly abut and engage, and at the same time release the positioning rod 14, under the action of the spring 16, the slider 15 and the positioning rod 14 will be pushed downward, and the positioning rod 14 will be firmly inserted into the notch at the top of the block 18, and then the block 18 will be fixed inside the fixed sleeve 12, and the installation of the massage ball 17 of another functional structure will be completed quickly and conveniently, so that the user can experience the massage effects of different functions of the fascia gun and enhance the user's experience. A battery 23 is fixedly connected inside the bottom shell 3, and the battery 23 provides power support for the start-up of the fascia gun, and the battery 23 adopts a rechargeable design, which makes the fascia gun more convenient to use.

[0034] Reference Figure 1 , Figure 2 and Figure 4An air inlet 20 is provided at the top of the upper shell 1, and an exhaust hole 21 is provided on the periphery of the handle 2. External air enters the shell of the fascia gun through the air inlet 20, and the air is discharged from the exhaust hole 21 along with the heat. The battery 23 is electrically connected to the motor 5, so that the battery 23 can provide direct power support for starting the motor 5. The block 18 is slidably connected inside the fixed sleeve 12, and the top of the block 18 abuts against the bottom of the mounting block 13, so that when the block 18 contacts the mounting block 13, it is ensured that the block 18 cannot rotate inside the fixed sleeve 12. The outer side of the slider 15 is slidably connected inside the mounting block 13, and the slider 15 can ensure that the positioning rod 14 will not be pulled out of the mounting block 13. The bottom end of the positioning rod 14 passes through the mounting block 13 and is inserted into the clamping block 18, so that the positioning rod 14 can restrict the clamping block 18 inside the fixing sleeve 12, and cooperate with the mounting block 13 to fix the clamping block 18 inside the fixing sleeve 12, thereby ensuring that the massage ball 17 can be installed on the fascia gun. The top end of the spring 16 is fixedly connected to the top wall of the mounting block 13, and the bottom end of the spring 16 is fixedly connected to the top of the slider 15. The spring 16 can ensure that there is no separation between the positioning rod 14 and the clamping block 18, thereby ensuring the stability of the connection between the massage ball 17 and the fascia gun.

[0035] Reference Figure 2 - Figure 3 The vibration assembly includes a disc 7 and a mounting bolt 10. The top of the disc 7 is fixedly connected to the bottom end of the connecting shaft 6. The bottom edge of the disc 7 is fixedly connected to the eccentric shaft 8. The top of the outer periphery of the mounting bolt 10 is threadedly connected to the inside of the sliding sleeve 9. A crankshaft 11 is arranged between the mounting bolt 10 and the eccentric shaft 8. The motor 5 starts to drive the disc 7 to rotate at high speed. At the same time, the disc 7 will also drive the eccentric shaft 8 to perform circular motion. The mounting bolt 10 is pulled to move through the cooperation of the eccentric shaft 8 and the crankshaft 11. At the same time, the mounting bolt 10 will drive the sliding sleeve 9 to move, and under the limit of the handle 2, the sliding sleeve 9 will be pulled by the crankshaft 11 to reciprocate at high speed. Then, the sliding sleeve 9 that reciprocates at high speed will pull the fixed sleeve 12 and the massage ball 17 to reciprocate, and the vibration is generated by the high-speed movement of the massage ball 17. One side of the crankshaft 11 is rotatably connected to the outer periphery of the eccentric shaft 8, and the other side of the crankshaft 11 is rotatably connected to the bottom of the outer periphery of the mounting bolt 10. The crankshaft 11 can convert the circular motion of the eccentric shaft 8 into a linear reciprocating motion of the sleeve 9. A disassembly hole 22 is provided at the bottom of the sleeve 9. The disassembly hole 22 is located below the mounting bolt 10. The mounting bolt 10 can be easily disassembled through the disassembly hole 22, and then the internal structure of the vibration assembly on the fascia gun can be replaced and maintained.

[0036] Working principle: When using the fascia gun, the battery 23 provides power support for the operation of the motor 5, so that the motor 5 starts to drive the disc 7 to rotate at high speed, and the disc 7 also drives the eccentric shaft 8 to perform circular motion, and the eccentric shaft 8 and the crankshaft 11 cooperate to pull the mounting bolt 10 to move. At the same time, the mounting bolt 10 will drive the sliding sleeve 9 to move, and under the limit of the handle 2, the sliding sleeve 9 will be pulled by the crankshaft 11 to reciprocate at high speed. Then the sliding sleeve 9 that reciprocates at high speed will pull the fixed sleeve 12 and the massage ball 17 to reciprocate, and the vibration generated by the high-speed movement of the massage ball 17 will massage the fatigued parts.

[0037] When the massage ball 17 needs to be replaced with a massage structure of other shapes to experience different functions of the fascia gun. At this time, the user can pull the positioning rod 14 upward to disengage it from the inside of the block 18, and the positioning rod 14 will drive the slider 15 to move upward to compress the spring 16. At this time, the block 18 and the mounting block 13 and the fixed sleeve 12 are in an unlocked state, and the user can quickly and easily remove the massage ball 17 and the block 18 from the fascia gun, and then replace other models of massage structures. Then insert the block 18 on the zero-one model massage ball 17 into the fixed sleeve 12, and let the block 18 and the mounting block 13 directly abut and engage, and at the same time release the positioning rod 14. Under the action of the spring 16, the slider 15 and the positioning rod 14 will be pushed downward, and the positioning rod 14 will be firmly inserted into the notch at the top of the block 18, and then the block 18 will be fixed inside the fixed sleeve 12, and the installation of the massage ball 17 of another functional structure can be completed quickly and easily.

[0038] At the same time, when the fascia gun is in use, as the motor 5 starts and drives the connecting shaft 6 to rotate at high speed, the fan blades 19 in the middle of the connecting shaft 6 will also rotate, and the air inside the upper shell 1 and the handle 2 will be transported downward. The external air enters the upper shell 1 through the air inlet 20 at the top of the upper shell 1, and flows downward along the gap between the inner wall of the upper shell 1 and the outside of the motor 5. In the process, the temperature generated by the operation of the motor 5 will be entrained and transported downward. Then the air carrying heat passes through the notch in the hollow plate 4 and continues to enter the handle 2. After that, the hot air is dissipated to the outside through the exhaust hole 21, thereby completing the ventilation and heat dissipation effect inside the fascia gun, ensuring that the fascia gun can remain stable when working.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional fascia gun, comprising an upper shell (1), characterized in that: The bottom of the upper shell (1) is fixedly connected to a handle (2), the bottom of the handle (2) is fixedly connected to a bottom shell (3), the interior of the upper shell (1) is fixedly connected to a hollow plate (4), the top of the hollow plate (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a connecting shaft (6), the middle of the connecting shaft (6) is fixedly connected to a fan blade (19), the bottom end of the connecting shaft (6) is mounted with a vibration component, the interior of the handle (2) is slidably connected to a sliding sleeve (9), and the interior of the sliding sleeve (9) is fixedly connected to a fixed sleeve on a side away from the handle (2). (12), a mounting block (13) is fixedly connected to a side of the fixed sleeve (12) away from the sliding sleeve (9), a positioning rod (14) is slidably connected to the inside of the mounting block (13), a spring (16) is sleeved on one side of the outer periphery of the positioning rod (14), a sliding block (15) is fixedly connected to the other side of the outer periphery of the positioning rod (14), a massage ball (17) is provided on the side of the fixed sleeve (12) away from the sliding sleeve (9), a clamping block (18) is fixedly connected to the middle of the massage ball (17), and a storage battery (23) is fixedly connected to the inside of the bottom shell (3).

2. A multifunctional fascia gun according to claim 1, characterized in that: An air inlet hole (20) is provided at the top of the upper shell (1), an air outlet hole (21) is provided at the periphery of the handle (2), and the storage battery (23) and the motor (5) are electrically connected.

3. The multifunctional fascia gun according to claim 1, characterized in that: The vibration assembly comprises a disc (7) and a mounting bolt (10); the top of the disc (7) is fixedly connected to the bottom end of the connecting shaft (6); the bottom edge of the disc (7) is fixedly connected to an eccentric shaft (8); the top of the outer periphery of the mounting bolt (10) is threadedly connected to the inside of the sliding sleeve (9); and a crankshaft (11) is arranged between the mounting bolt (10) and the eccentric shaft (8).

4. A multifunctional fascia gun according to claim 3, characterized in that: One side of the crankshaft (11) is rotatably connected to the outer periphery of the eccentric shaft (8), and the other side of the crankshaft (11) is rotatably connected to the bottom of the outer periphery of the mounting bolt (10).

5. The multifunctional fascia gun according to claim 3, characterized in that: A disassembly hole (22) is provided at the bottom of the sliding sleeve (9), and the disassembly hole (22) is located below the mounting bolt (10).

6. The multifunctional fascia gun according to claim 1, characterized in that: The clamping block (18) is slidably connected inside the fixing sleeve (12), and the top of the clamping block (18) abuts against the bottom of the mounting block (13).

7. The multifunctional fascia gun according to claim 1, characterized in that: The outer side of the sliding block (15) is slidably connected to the inside of the mounting block (13), and the bottom end of the positioning rod (14) passes through the mounting block (13) and is inserted into the inside of the clamping block (18).

8. The multifunctional fascia gun according to claim 1, characterized in that: The top end of the spring (16) is fixedly connected to the inner top wall of the mounting block (13), and the bottom end of the spring (16) is fixedly connected to the top of the sliding block (15).

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