Shaft lever transmission fascia gun massager assembly

Abstract

The utility model relates to the technical field of fascia guns, and provides a shaft lever transmission fascia gun massager assembly which comprises a fascia gun shell and a high-speed motor installed in the fascia gun shell, and a double-acting assembly is arranged on the inner side of the end of the fascia gun shell in a sliding mode. The high-speed motor drives the sliding base to do reciprocating telescopic motion in the sliding groove of the fascia gun shell, and therefore in the process that the massage assembly vibrates a massage part, the transmission assembly does reciprocating swing with the second transmission shaft as the center relative to the double-acting assembly; a small fan-shaped frame of a swing frame is driven to rotate in a second fan-shaped groove in a reciprocating mode through meshing of a gear and fan-shaped teeth, a large fan-shaped frame is driven to rotate in a first fan-shaped groove in a reciprocating mode, then a massage head is driven to vertically swing in a reciprocating mode, a massage part can be rubbed while being vibrated, blood circulation is further promoted, and the massage effect is improved. And the problems that in the prior art, the massage action is single, and the massage effect is insufficient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fascia guns, and in particular to a shaft-driven fascia gun massager assembly. Background Art

[0002] The fascia gun, also known as the deep myofascial impactor, is a soft tissue rehabilitation tool that relaxes the body's soft tissues through high-frequency impacts. It is an effective method for assisting the treatment of soft tissue pain, stimulating its proprioception function, and then effectively relieving muscle tension to achieve the purpose of pain relief. The fascia gun uses its internal special high-speed motor to drive the "gun head" to generate high-frequency vibrations to the deep muscle layer, thereby reducing local tissue tension, relieving pain, and promoting blood circulation.

[0003] After searching, the announcement number CN215193571U discloses a shaft-driven fascia gun massager assembly, including an upper shell and a lower shell, a link plate is fixedly installed at one end of the upper shell, a motor is installed on one side of the link plate, a transmission shaft is installed on the other side of the link plate and connected to the motor, a first deep groove ball bearing is connected to one point of the transmission shaft, a linkage rod is connected to the first deep groove ball bearing, a front end shaft is arranged at one end of the linkage rod, a second deep groove ball bearing is arranged on the front end shaft, a telescopic shaft is connected to one end of the front end shaft, a linear bearing is arranged on the outside of the telescopic shaft, and an end cap is arranged on the outside of the linear bearing. The structure adopts a new transmission connection structure inside, which makes the transmission connection smoother, improves the use effect and comfort of the fascia gun, and the internal structure is stable and firm, and has strong practicality.

[0004] However, the above-mentioned shaft-driven fascia gun massager assembly technology still has the following problems: the above-mentioned shaft-driven fascia gun massager assembly drives the linkage rod to perform circular motion through the transmission shaft, and the linkage rod drives the telescopic shaft to perform telescopic motion through the front shaft to achieve the effect of telescopic massage. Since the massage action is single and only extends and retracts in the horizontal direction, the massage effect is relatively insufficient. Utility Model Content

[0005] The utility model provides a shaft-driven fascia gun massager assembly, which solves the problem of single massage action and insufficient massage effect in the prior art.

[0006] The technical solution of the utility model is as follows: a shaft-driven fascia gun massager assembly, comprising a fascia gun housing and a high-speed motor installed in the fascia gun housing, a reciprocating component is slidably arranged on the inner side of the end of the fascia gun housing, a turntable fixed to the output end of the high-speed motor is arranged in the fascia gun housing, a transmission component driving the reciprocating component to move laterally back and forth and telescopically is arranged on the turntable, and a massage component is arranged in the reciprocating component to swing vertically back and forth in cooperation with the transmission component.

[0007] Preferably, the double-action assembly includes a slide seat, and a slide groove for limiting the sliding position of the slide seat is provided on the inner side of the end of the fascia gun housing.

[0008] Preferably, a positioning hole is provided in the middle of the slide seat, the positioning hole is perpendicular to the axial direction of the slide seat, and a first fan-shaped groove and a second fan-shaped groove with the positioning hole as the center are provided at both ends of the slide seat.

[0009] Preferably, the transmission assembly includes a crank, one end of the crank is hinged with a first transmission shaft, the first transmission shaft is fixed on the turntable and eccentrically arranged with the turntable, the other end of the crank is hinged with a second transmission shaft, a gear is fixed on the crank which is axially coincident with the second transmission shaft, and the second transmission shaft passes through the gear.

[0010] Preferably, a hinge seat is fixed to one end of the slide seat located in the fascia gun housing, and the hinge seat is hinged to the second transmission shaft.

[0011] Preferably, the massage component includes a massage head, which is arc-shaped and has a swing frame fixed on the inner arc surface. The swing frame includes a large fan-shaped frame and a small fan-shaped frame. The centers of the large fan-shaped frame and the small fan-shaped frame coincide with each other, and a positioning shaft is fixed at the center.

[0012] Preferably, the positioning shaft is rotatably arranged in the positioning hole, the rotation limit of the large fan-shaped frame of the swing frame is located in the first fan-shaped groove, and the rotation limit of the small fan-shaped frame of the swing frame is located in the second fan-shaped groove.

[0013] Preferably, sector teeth are provided on the outer arc surface of the small sector frame of the swing frame, and the sector teeth are meshed with the gear.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the high-speed motor drives the slide seat to perform reciprocating and telescopic movements in the slide groove of the fascia gun housing, and then in the process of the massage component vibrating the massage part, since the transmission component relative to the reciprocating component makes a reciprocating swing with the second transmission shaft as the center, the small fan-shaped frame of the swing frame is driven to reciprocate in the second fan-shaped groove through the engagement of the gear and the fan-shaped teeth, and the large fan-shaped frame is driven to reciprocate in the first fan-shaped groove, and then the massage head at the outer end of the large fan-shaped frame is driven to reciprocate vertically, so that the massage part can be kneaded while vibrating, so as to further promote blood circulation and facilitate the relaxation of muscle tissue, thereby solving the problem of single massage action and insufficient massage effect in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1This is a schematic diagram of the structure of a shaft-driven fascia gun massager assembly proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal front view structure of a shaft-driven fascia gun massager assembly proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the massage assembly, compound motion assembly, transmission assembly and turntable structure proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of a half-section structure of the double-action assembly proposed in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the massage component proposed by the utility model;

[0022] Figure 6 This is a schematic diagram of the transmission assembly and turntable structure proposed by the utility model;

[0023] In the figure: 1. fascia gun housing; 2. massage component; 21. massage head; 22. swing frame; 23. positioning shaft; 24. fan-shaped teeth; 3. transmission component; 31. crank; 32. first transmission shaft; 33. second transmission shaft; 34. gear; 4. compound motion component; 41. slide seat; 42. positioning hole; 43. first fan-shaped groove; 44. second fan-shaped groove; 45. hinge seat; 5. turntable. DETAILED DESCRIPTION

[0024] The following will be combined with 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 of 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.

[0025] See also Figure 1 and Figure 2 The utility model provides a technical solution: a shaft-driven fascia gun massager assembly, comprising a fascia gun housing 1 and a high-speed motor installed in the fascia gun housing 1, a reciprocating component 4 is slidably arranged on the inner side of the end of the fascia gun housing 1, a turntable 5 fixed to the output end of the high-speed motor is arranged in the fascia gun housing 1, a transmission component 3 driving the reciprocating component 4 to move reciprocatingly and telescopically is arranged on the turntable 5, and a massage component 2 is arranged in the reciprocating component 4 to swing reciprocatingly vertically in cooperation with the transmission component 3.

[0026] See also Figure 3 and Figure 4The double-action component 4 includes a slide seat 41. A slide groove for limiting the sliding position of the slide seat 41 is opened on the inner side of the end of the fascia gun housing 1. A positioning hole 42 is opened in the middle of the slide seat 41. The positioning hole 42 is vertically distributed with the axial direction of the slide seat 41. A first fan-shaped groove 43 and a second fan-shaped groove 44 with the positioning hole 42 as the center are opened at both ends of the slide seat 41 to limit the movement of the massage component 2.

[0027] See also Figure 3 and Figure 6 The transmission assembly 3 includes a crank 31, one end of which is hinged with a first transmission shaft 32, the first transmission shaft 32 is fixed on the turntable 5 and is eccentrically arranged with the turntable 5, the other end of the crank 31 is hinged with a second transmission shaft 33, a gear 34 is fixed on the crank 31 and axially coincides with the second transmission shaft 33, the second transmission shaft 33 runs through the gear 34, and a hinge seat 45 is fixed at one end of the slide seat 41 located in the fascia gun housing 1, the hinge seat 45 is hinged with the second transmission shaft 33, and the high-speed motor drives the turntable 5 to rotate at a high speed. Due to the eccentric arrangement of the first transmission shaft 32 and the turntable 5, the slide seat 41 can be reciprocated by the crank 31, so that the slide seat 41 can reciprocate and telescope in the slide groove of the fascia gun housing 1, and then the massage assembly 2 vibrates the massage part.

[0028] See also Figure 3 and Figure 5 The massage assembly 2 includes a massage head 21, which is arc-shaped, and a swing frame 22 is fixed on the inner arc surface. The swing frame 22 includes a large fan-shaped frame and a small fan-shaped frame. The centers of the large fan-shaped frame and the small fan-shaped frame coincide with each other, and a positioning shaft 23 is fixed at the center of the circle. The positioning shaft 23 is rotatably arranged in the positioning hole 42. The rotation limit of the large fan-shaped frame of the swing frame 22 is located in the first fan-shaped groove 43, and the rotation limit of the small fan-shaped frame of the swing frame 22 is located in the second fan-shaped groove 44. The outer arc surface of the small fan-shaped frame of the swing frame 22 is provided with a fan The fan-shaped teeth 24 are meshed with the gear 34. During the reciprocating telescopic movement of the slide 41 in the slide groove of the fascia gun housing 1, the transmission component 3 reciprocates with the second transmission shaft 33 as the center relative to the reciprocating component 4, and then the small fan-shaped frame of the swing frame 22 is driven to reciprocate in the second fan-shaped groove 44 through the meshing of the gear 34 and the fan-shaped teeth 24, and the large fan-shaped frame is driven to reciprocate in the first fan-shaped groove 43, thereby driving the massage head 21 at the outer end of the large fan-shaped frame to swing vertically back and forth.

[0029] The working principle and use process of the utility model are as follows: the high-speed motor drives the turntable 5 to rotate at a high speed. Due to the eccentric setting of the first transmission shaft 32 and the turntable 5, the slide 41 can be reciprocated by the crank 31, so that the slide 41 can reciprocate and extend in the slide groove of the fascia gun housing 1, and then the massage component 2 vibrates the massage part. At the same time, in this process, since the transmission component 3 is reciprocatingly swinging with the second transmission shaft 33 as the center relative to the reciprocating component 4, the small fan-shaped frame of the swing frame 22 is driven to reciprocate in the second fan-shaped groove 44 through the engagement of the gear 34 and the fan-shaped tooth 24, and the large fan-shaped frame is driven to reciprocate in the first fan-shaped groove 43, and then the massage head 21 at the outer end of the large fan-shaped frame is driven to reciprocate vertically, so that the massage part can be rubbed while vibrating, so as to further promote blood circulation and facilitate the relaxation of muscle tissue.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 shaft-driven fascia gun massager assembly, comprising a fascia gun housing (1) and a high-speed motor installed in the fascia gun housing (1), characterized in that: A reciprocating assembly (4) is slidably disposed on the inner side of the end of the fascia gun housing (1); a turntable (5) fixed to the output end of the high-speed motor is disposed inside the fascia gun housing (1); a transmission assembly (3) for driving the reciprocating assembly (4) to perform a lateral reciprocating telescopic motion is disposed on the turntable (5); and a massage assembly (2) for vertically reciprocatingly swinging in cooperation with the transmission assembly (3) is disposed inside the reciprocating assembly (4).

2. The shaft-driven fascia gun massager assembly according to claim 1, characterized in that: The reciprocating assembly (4) comprises a slide seat (41), and a slide groove for slidingly limiting the slide seat (41) is provided on the inner side of the end of the fascia gun housing (1).

3. The shaft-driven fascia gun massager assembly according to claim 2, characterized in that: A positioning hole (42) is provided in the middle of the slide seat (41), the positioning hole (42) is arranged perpendicular to the axial direction of the slide seat (41), and a first fan-shaped groove (43) and a second fan-shaped groove (44) are provided at both ends of the slide seat (41) with the positioning hole (42) as the center.

4. The shaft-driven fascia gun massager assembly according to claim 3, characterized in that: The transmission assembly (3) comprises a crank (31), one end of the crank (31) being hingedly connected to a first transmission shaft (32), the first transmission shaft (32) being fixed to the turntable (5) and being eccentrically arranged with the turntable (5), the other end of the crank (31) being hingedly connected to a second transmission shaft (33), a gear (34) being fixed to the crank (31) and axially overlapping with the second transmission shaft (33), the second transmission shaft (33) passing through the gear (34).

5. The shaft-driven fascia gun massager assembly according to claim 4, characterized in that: A hinge seat (45) is fixed to one end of the slide seat (41) located inside the fascia gun housing (1), and the hinge seat (45) is hingedly connected to the second transmission shaft (33).

6. The shaft-driven fascia gun massager assembly according to claim 5, characterized in that: The massage component (2) comprises a massage head (21), the massage head (21) is arc-shaped, and a swing frame (22) is fixed on the inner arc surface, the swing frame (22) comprises a large fan-shaped frame and a small fan-shaped frame, the centers of the large fan-shaped frame and the small fan-shaped frame coincide with each other, and a positioning shaft (23) is fixed at the center of the circle.

7. The shaft-driven fascia gun massager assembly according to claim 6, characterized in that: The positioning shaft (23) is rotatably disposed in the positioning hole (42); the large sector frame of the swing frame (22) has a rotation limit located in the first sector groove (43); and the small sector frame of the swing frame (22) has a rotation limit located in the second sector groove (44).

8. The shaft-driven fascia gun massager assembly according to claim 7, characterized in that: Sector-shaped teeth (24) are provided on the outer arc surface of the small sector-shaped frame of the swing frame (22), and the sector-shaped teeth (24) are meshed with the gear (34).

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