Multi-head massage gun

Abstract

The utility model discloses a multi-head massage gun which comprises a shell, a massage assembly used for massaging a human body is arranged on the shell, the massage assembly comprises a plurality of massage heads and a motor, a movable frame used for installing the massage heads is arranged in the shell, and the movable frame comprises a main body part and a plurality of connecting shafts arranged on the main body part. The massage head is fixed to the upper end of the connecting shaft and located outside the shell, an eccentric wheel mechanism linked with the main body part is arranged on an output shaft of the motor, and the motor is started to enable the movable frame to reciprocate in the vertical direction and drive the massage head to massage the human body. The movable frame can drive the massage heads to ascend and descend to massage the human body at the same time, eccentric mechanisms do not need to be arranged on the massage heads one by one, the structure is simpler, assembling is convenient and fast, and modularization is better achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of massage devices, in particular to a multi-head massage gun. 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, mainly stimulating its proprioceptive function, thereby effectively relieving muscle tension and achieving the purpose of pain relief.

[0003] Chinese patent No. CN202023009320.3 discloses a multi-head fascia gun, including a main body, on which is a massage component for massaging a human body. The massage component includes a plurality of connecting rods for assembling massage heads. The massage heads reciprocate along the axial direction of the connecting rods to achieve massage. The axial directions of all the connecting rods are parallel to each other and are located in the same plane.

[0004] The problem existing in the above patent is that the reciprocating motion of multiple massage heads is achieved by cooperating with a rotating shaft and multiple sets of eccentric mechanisms. The eccentric mechanism includes a sleeve, an eccentric wheel and a connecting rod. During assembly, the eccentric mechanism needs to correspond to each massage wheel one by one. The structure is complex and the assembly is cumbersome. It is not modular enough, which affects the subsequent production efficiency. Based on this problem, the structure of the massage gun is simplified. Summary of the invention

[0005] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a multi-head massage gun.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-head massage gun, comprising a shell, on which a massage component for massaging a human body is arranged, the massage component comprises a plurality of massage heads and a motor, a movable frame for mounting the plurality of massage heads is arranged in the shell, the movable frame comprises a main body and a plurality of connecting shafts arranged on the main body, the massage heads are fixed to the upper ends of the connecting shafts and are located outside the shell, an eccentric wheel mechanism linked to the main body is arranged on the output shaft of the motor, and the motor is started to make the movable frame reciprocate in a vertical direction and drive the massage heads to massage the human body.

[0007] As a preferred technical solution of the utility model, a through hole is provided in the center of the main body, the eccentric wheel mechanism includes an eccentric wheel arranged on the motor input shaft, the eccentric wheel includes a wheel portion and an eccentric portion arranged on the end face of the wheel portion, the eccentric portion extends into the through hole and the eccentric portion and the through hole are eccentrically transmitted.

[0008] As a preferred technical solution of the utility model, each of the connecting shafts is provided with a shaft sleeve and the shaft sleeve is fixed to the housing, and the connecting shaft is telescopic relative to the shaft sleeve to drive the massage head to massage the human body.

[0009] As a preferred technical solution of the utility model, the shell includes an upper shell and a lower shell assembled with each other, the upper shell surface is provided with a plurality of through holes for at least part of the sleeve to pass through, and one end of the sleeve located in the shell is provided with a mounting plate connected to the inner wall of the upper shell.

[0010] As a preferred technical solution of the present utility model, the motor is a dual-axis motor, and the massage components are provided in two groups and are symmetrically arranged on both sides of the dual-axis motor.

[0011] As a preferred technical solution of the utility model, each massage assembly includes three massage heads, and the movable frame is provided with three connecting shafts for installing the massage heads.

[0012] As a preferred technical solution of the utility model, gripping parts are symmetrically arranged on both sides of the shell and a gripping hole is formed between the gripping parts and the shell.

[0013] As a preferred technical solution of the present utility model, the two gripping parts are integrally formed on two side surfaces in the width direction of the shell, and the multiple massage heads of the massage assembly are arranged along the width direction of the shell.

[0014] As a preferred technical solution of the utility model, a plurality of anti-slip bumps are arranged on the inner wall of the gripping portion facing the gripping hole.

[0015] As a preferred technical solution of the utility model, the massage head is an elastic massage ball.

[0016] To sum up, the beneficial effects of the utility model are as follows: by setting up a movable frame, multiple massage heads can be driven to rise and fall at the same time to massage the human body. Only one set of eccentric mechanisms is needed, and there is no need to equip the massage heads with eccentric mechanisms one by one. The structure is more streamlined, easy to assemble, and more modular. Starting the motor can make the movable frame reciprocate and drive the massage heads to massage the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the massage component and the motor in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the massage component in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the movable frame in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the eccentric wheel in the utility model.

[0023] Figure numerals: 1. shell; 2. massage component; 3. massage head; 4. motor; 5. movable frame; 6. main body; 7. connecting shaft; 8. through hole; 9. eccentric wheel; 10. wheel part; 11. eccentric part; 12. sleeve; 13. upper shell; 14. lower shell; 15. through hole; 16. mounting plate; 17. grip part; 18. grip hole; 19. anti-slip bump. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 6 A multi-head massage gun shown in the figure comprises a shell 1, on which is disposed a massage component 2 for massaging a human body, the massage component 2 comprising a plurality of massage heads 3 and a motor 4, a movable frame 5 for mounting the plurality of massage heads 3 is disposed in the shell 1, the movable frame 5 comprising a main body 6 and a plurality of connecting shafts 7 disposed on the main body 6, the massage heads 3 are fixed to the upper ends of the connecting shafts 7 and are located outside the shell 1, an eccentric wheel 9 mechanism linked to the main body 6 is disposed on the output shaft of the motor 4, and the motor 4 is started to cause the movable frame 5 to reciprocate in a vertical direction and drive the massage heads 3 to massage the human body, the massage heads 3 in this embodiment can be made of EVA elastic massage balls, but can also be made of other materials.

[0027] By setting up the movable frame 5, multiple massage heads 3 can be driven to rise and fall at the same time to massage the human body. Only one set of eccentric mechanisms is needed, and there is no need to equip the massage heads 3 with eccentric mechanisms one by one. The structure is more streamlined, easy to assemble, and more modular. Starting the motor 4 can make the movable frame 5 reciprocate and drive the massage heads 3 to massage the human body.

[0028] A through hole 8 is provided at the center of the main body 6. The eccentric wheel 9 mechanism includes an eccentric wheel 9 arranged on the input shaft of the motor 4. The eccentric wheel 9 includes a wheel portion 10 and an eccentric portion 11 arranged on the end surface of the wheel portion 10. The eccentric portion 11 extends into the through hole 8 and the eccentric portion 11 is eccentrically transmitted with the through hole 8. Starting the motor 4 causes the eccentric wheel 9 to rotate and drives the eccentric portion 11 to transmit. The eccentric portion 11 contacts the inner wall of the through hole 8 and drives the movable frame 5 to reciprocate and rise and fall.

[0029] A shaft sleeve 12 is disposed on each connecting shaft 7 and is fixed to the housing 1 . The connecting shaft 7 is retracted relative to the shaft sleeve 12 to drive the massage head 3 to massage the human body.

[0030] The housing 1 includes an upper shell 13 and a lower shell 14 assembled with each other. The surface of the upper shell 13 is provided with a plurality of through holes 15 for at least part of the sleeve 12 to pass through. One end of the sleeve 12 located in the housing 1 is provided with a mounting plate 16 connected to the inner wall of the upper shell 13. A plurality of mounting holes can be provided on the mounting plate 16, and bolts are passed through the mounting holes to connect with the upper shell 13.

[0031] The motor 4 is a double-axis motor 4 , and two groups of massage components 2 are provided and symmetrically arranged on both sides of the double-axis motor 4 . Each massage component 2 includes three massage heads 3 , and the movable frame 5 is provided with three connecting shafts 7 for installing the massage heads 3 .

[0032] Grips 17 are symmetrically arranged on both sides of the shell 1, and a grip hole 18 is formed between the grip 17 and the shell 1. The two grips 17 are integrally formed on the two side surfaces in the width direction of the shell 1. The multiple massage heads 3 of the massage component 2 are arranged along the width direction of the shell 1. In this embodiment, a plurality of anti-slip bumps 19 are arranged on the inner wall of the grip 17 facing the grip hole 18. During operation, the grip 17 is held by hand to align the massage component 2 with the human body for massage. Of course, the massage gun can also be placed on a plane, and the part to be massaged is placed on the massage component 2.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-head massage gun, comprising a housing (1), wherein a massage component (2) for massaging a human body is arranged on the housing (1), wherein the massage component (2) comprises a plurality of massage heads (3) and a motor (4), wherein: A movable frame (5) for mounting a plurality of massage heads (3) is arranged in the shell (1), the movable frame (5) comprising a main body (6) and a plurality of connecting shafts (7) arranged on the main body (6), the massage heads (3) are fixed to the upper ends of the connecting shafts (7) and the massage heads (3) are located outside the shell (1), an eccentric wheel (9) mechanism linked to the main body (6) is arranged on the output shaft of the motor (4), and the motor (4) is started to make the movable frame (5) reciprocate in a vertical direction and drive the massage heads (3) to massage the human body.

2. The multi-head massage gun according to claim 1, characterized in that: A through hole (8) is provided at the center of the main body (6); the eccentric wheel (9) mechanism comprises an eccentric wheel (9) arranged on the input shaft of the motor (4); the eccentric wheel (9) comprises a wheel portion (10) and an eccentric portion (11) arranged on the end surface of the wheel portion (10); the eccentric portion (11) extends into the through hole (8), and the eccentric portion (11) and the through hole (8) are eccentrically transmitted.

3. The multi-head massage gun according to claim 1, characterized in that: Each of the connecting shafts (7) is provided with a shaft sleeve (12), and the shaft sleeve (12) is fixed to the housing (1). The connecting shaft (7) is retractable relative to the shaft sleeve (12) to drive the massage head (3) to massage the human body.

4. The multi-head massage gun according to claim 3, characterized in that: The housing (1) comprises an upper housing (13) and a lower housing (14) which are assembled with each other. The surface of the upper housing (13) is provided with a plurality of through holes (15) through which the shaft sleeve (12) is at least partially passed. One end of the shaft sleeve (12) located in the housing (1) is provided with a mounting plate (16) connected to the inner wall of the upper housing (13).

5. The multi-head massage gun according to claim 1, characterized in that: The motor (4) is a double-axis motor (4), and the massage components (2) are provided with two groups and are symmetrically arranged on both sides of the double-axis motor (4).

6. The multi-head massage gun according to claim 5, characterized in that: Each massage assembly (2) comprises three massage heads (3), and the movable frame (5) is provided with three connecting shafts (7) for mounting the massage heads (3).

7. The multi-head massage gun according to claim 1, characterized in that: The housing (1) is symmetrically provided with gripping portions (17) on both sides, and a gripping hole (18) is formed between the gripping portion (17) and the housing (1).

8. The multi-head massage gun according to claim 7, characterized in that: The two gripping portions (17) are integrally formed on two side surfaces in the width direction of the shell (1), and the plurality of massage heads (3) of the massage component (2) are arranged along the width direction of the shell (1).

9. The multi-head massage gun according to claim 7 or 8, characterized in that: A plurality of anti-slip bumps (19) are arranged on the inner wall of the gripping portion (17) on one side facing the gripping hole (18).

10. The multi-head massage gun according to claim 1, characterized in that: The massage head (3) is an elastic massage ball.

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