Long-handle double-head fascia gun

Abstract

A long-handle double-head fascia gun is provided with a vibration part and a bent arc long handle, the bent arc long handle comprises a handheld part and a bent arc part connected with the handheld part, and the bent arc part is connected with the vibration part; the vibration part is provided with a brushless motor with two-way output shafts, two output shafts of the brushless motor are respectively provided with an eccentric wheel, each eccentric wheel is provided with a first connecting rod shaft, and each first connecting rod shaft is arranged to deviate from the rotating axis of the corresponding eccentric wheel; pistons are arranged below the eccentric wheels respectively, massage balls are connected below the pistons, and second connecting rod shafts are arranged on the upper portions of the pistons. A connecting rod is further arranged, the upper portion of the connecting rod is connected with the first connecting rod shaft in a relatively rotating mode, and the lower portion of the connecting rod is connected with the second connecting rod shaft in a relatively rotating mode. By means of the technical scheme, the stability in the vibration process can be better improved through holding, sliding is reduced, the device is stably kept at the position where a user wants to use, the device can act on the back and other positions, and the back and the whole body can be better massaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to fascia gun field. BACKGROUND

[0002] Fascia gun, also known as deep fascia impact instrument, is a kind of soft tissue rehabilitation tool, and the soft tissue of body is relaxed by high frequency impact. Fascia gun can be understood as civilian version of electric deep muscle stimulator (DMS), and the vibration frequency will change when using, and the basic effect is almost the same as DMS.

[0003] Fascia gun is driven by high-speed motor inside to produce high-frequency vibration to muscle deep layer, so as to reduce local tissue tension, relieve pain, promote blood circulation and the like. The massage head of the existing fascia gun is all single spherical head or cylindrical head, and acts on human body part when using, but the stability is not enough in the vibration process, and it is easy to slide, and it is difficult to stably keep in the position desired by user, so frequent adjustment can be carried out only. For back and other body parts, the existing fascia gun cannot be massaged, and cannot relax massage to the whole body. CONTENT OF THE UTILITY MODEL

[0004] In view of the above situation, in order to solve the problems existing in the above-mentioned technology, the utility model provides a long handle double-head fascia gun, which can be better held to improve the stability in the vibration process, reduce sliding, stably keep in the position desired by user, and can act on back and other positions, and can better massage back and the whole body.

[0005] A long handle double-head fascia gun is provided with a vibration part and a curved long handle, the curved long handle includes a hand-held part and a curved part connected with the hand-held part, and the curved part is connected with the vibration part. The vibration part is provided with a brushless motor with two-way output shafts, eccentric wheels are respectively arranged on the two output shafts of the brushless motor, a first connecting rod shaft is arranged on the eccentric wheel, and the first connecting rod shaft is arranged to deviate from the rotation axis of the eccentric wheel. A piston is arranged below each eccentric wheel, a massage ball head is connected and arranged below the piston, a second connecting rod shaft is arranged on the upper part of the piston, and a connecting rod is further arranged. The upper part of the connecting rod is relatively rotatably connected with the first connecting rod shaft, and the lower part of the connecting rod is relatively rotatably connected with the second connecting rod shaft.

[0006] According to the long handle double-head fascia gun of the application, the two output shaft end parts of the brushless motor are respectively provided with chamfered surfaces, and the two chamfered surfaces are oppositely arranged in the diameter direction of the output shaft.

[0007] According to the long handle double-head fascia gun, the two ends of the brushless motor are respectively installed in the space enclosed by the upper cover and the lower cover through the fixing supports.

[0008] The two output shafts of the brushless motor are respectively installed in the fixing supports through bearing mechanisms.

[0009] The space enclosed by the outer wall of the fixing support and the inner wall of the upper cover and the lower cover is further provided with a silica gel sleeve.

[0010] According to the long handle double-head fascia gun, the two ends of the lower cover are respectively provided with a piston chamber, and the piston chamber is provided with a piston sleeve.

[0011] The piston sleeve and the chamber wall of the piston chamber are further provided with a piston silica gel sleeve.

[0012] The top and the bottom of the piston chamber are respectively provided with openings for reciprocating movement of the piston.

[0013] According to the long handle double-head fascia gun, the hand-held part is provided with a control panel and a battery connected with the control panel.

[0014] The curved arc part is a hollow pipe, and the hollow pipe is provided with a channel for accommodating a connecting line, and the connecting line connects the control panel and the brushless motor in the vibration part.

[0015] After adopting the technology of the utility model, the long handle double-head fascia gun has the following beneficial effects.

[0016] 1) Better holding to improve stability during vibration, reduce sliding, and keep stable in the position desired by the user, and can act on the back and other positions, and better massage the back and the whole body.

[0017] 2) Bidirectional output of the two ends of the brushless motor, motor rotation, straight-line reciprocating movement of the piston through the eccentric wheel connecting link; the design of the curved arc long handle conforms to ergonomics, can more conveniently massage the back, and adopts a hollow stainless steel pipe, and the hollow part can pass the connecting line.

[0018] 3) The positive and negative direction of the transmission shafts at the two ends of the motor, the eccentric wheel also becomes positive and negative direction movement, and realizes the function of staggered knocking massage.

[0019] 4) The eccentric wheel is fixed in the specified size range at the two ends of the motor, which ensures stable transmission and reduces shaking; the fixing supports at the two ends of the motor adopt a structure type separated from the main body, which is convenient for assembly, and the outer sleeve silica gel is adopted to achieve the effect of shock absorption. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Structure diagram of a long handle double-head fascia gun according to the present application;

[0021] Figure 2 Structure diagram of a long handle double-head fascia gun after removing the upper cover according to the present application;

[0022] Figure 3 Structure sectional view of a long handle double-head fascia gun according to the present application;

[0023] Figure 4 Brushless motor assembly diagram of a long handle double-head fascia gun according to the present application;

[0024] Figure 5 Internal structure diagram of a long handle double-head fascia gun hand-held part according to the present application.

[0025] In the drawings,

[0026] Vibration part 1

[0027] Upper cover 101

[0028] Lower cover 102

[0029] Piston chamber 103

[0030] Curved long handle 2

[0031] Hand-held part 21

[0032] Curved part 22

[0033] Brushless motor 3

[0034] Eccentric wheel 30

[0035] Output shaft 31

[0036] Chamfered surface part 310

[0037] Fixed support 32

[0038] Silicone sleeve 33

[0039] Piston 4

[0040] Piston sleeve 41

[0041] Piston silicone sleeve 42

[0042] Connecting rod 5

[0043] First connecting rod shaft 51

[0044] Second connecting rod shaft 52

[0045] Massage ball head 90

[0046] Control panel 91

[0047] Battery 92 DETAILED DESCRIPTION

[0048] Various preferred embodiments of the present application will now be described in detail with reference to the accompanying drawings. The following description with reference to the drawings is provided to assist in understanding example embodiments of the present application defined in the claims and equivalents thereof. It is to be appreciated, however, that the description is not intended to limit the present application to the specific embodiments presented, and that changes can be made therein without departing from the scope and spirit of the present application. Furthermore, well-known functions or constructions are not described in detail for clarity and conciseness.

[0049] As Figures 1-5 shown, a long handle double-head fascia gun is provided with a vibration part 1 and a curved long handle 2, the curved long handle 2 comprises a handheld part 21 and a curved part 22 connected with the handheld part 21, and the curved part 22 is connected with the vibration part 1; the vibration part 1 is provided with a bidirectional output shaft brushless motor 3, two output shafts 31 of the brushless motor 3 are respectively provided with eccentric wheels 30, the eccentric wheels 30 are provided with first connecting rod shafts 51, and the first connecting rod shafts 51 are arranged to deviate from the rotation axes of the eccentric wheels 30; the eccentric wheels 30 are respectively provided below with pistons 4, the pistons 4 are connected below with massage ball heads 90, and the pistons 4 are provided above with second connecting rod shafts 52; a connecting rod 5 is further provided, the upper part of the connecting rod 5 is rotatably connected with the first connecting rod shafts 51, and the lower part of the connecting rod 5 is rotatably connected with the second connecting rod shafts 52.

[0050] The two output shafts 31 of the brushless motor 3 are respectively provided at the shaft end parts with chamfered surface parts 310, and the two chamfered surface parts 310 are oppositely arranged in the diameter direction of the output shaft 31.

[0051] The vibration part 1 is further provided with an upper cover 101 and a lower cover 102, and the two ends of the brushless motor 3 are respectively installed in the space enclosed by the upper cover 101 and the lower cover 102 through fixed supports 32; and the curved part 22 is fixedly connected with one side of the upper cover 101 and the lower cover 102.

[0052] The two output shafts 31 of the brushless motor 3 are respectively installed in the fixed supports 32 through bearing mechanisms.

[0053] The outer wall of the fixed support 32 and the inner wall of the space enclosed by the upper cover 101 and the lower cover 102 are further provided with a silica gel sleeve 33.

[0054] The lower end of the lower cover 102 is also provided with a piston chamber 103, and a piston sleeve 41 is arranged in the piston chamber 103, and the piston 4 is movably arranged in the piston sleeve 41.

[0055] The piston sleeve 41 and the chamber wall of the piston chamber 103 are also provided with a piston silica gel sleeve 42.

[0056] The top and bottom of the piston chamber 103 are respectively provided with openings for the reciprocating movement of the piston 4.

[0057] The handheld part 21 is provided with a control panel 91 and a battery 92 connected with the control panel 91.

[0058] The curved arc part 22 is a hollow pipe, and a channel for accommodating a connecting line is arranged in the hollow pipe, and the connecting line connects the control panel 91 and the brushless motor 3 in the vibration part 1.

[0059] The brushless motor 3 is a brushless motor.

[0060] According to the long-handle double-head fascia gun, the eccentric wheel generates vibration with the rotation of the motor, the first connecting rod shaft 51 is arranged to deviate from the rotation axis of the eccentric wheel 30, so that the rotation of the eccentric wheel drives the connecting rod and the piston to generate linear reciprocating motion of the piston and the massage ball head.

[0061] According to the long-handle double-head fascia gun, the user can hold it better to improve the stability during vibration, reduce sliding, and keep it in the position that the user wants to use, and the long-handle double-head fascia gun can act on the back and other positions, and better massage the back and the whole body.

[0062] The brushless motor has bidirectional output at both ends, the motor rotates, and the linear reciprocating motion of the piston is realized through the eccentric wheel connecting the connecting rod; the design of the curved arc long handle conforms to the ergonomics, and the hollow stainless steel pipe can be more convenient for massaging the back, and the hollow part can be connected with the connecting line.

[0063] The positive and negative surfaces of the transmission shaft at both ends of the motor make the eccentric wheel also move in the positive and negative directions, and realize the function of staggered knocking massage.

[0064] The eccentric wheel is fixed in the specified size range at both ends of the motor, which ensures stable transmission and reduces shaking; the fixed support at both ends of the motor adopts a structure type separated from the main body, which is convenient for assembly, and the outer sleeve silica gel is adopted to achieve the effect of shock absorption.

[0065] The above has carried out the detailed introduction to the utility model, the principle and the implementation mode of the utility model have been set forth in this article by applying specific examples, the above example is only used for helping understanding the method of the utility model and its core thought; simultaneously, for the general technical personnel of the field, according to the thought of the utility model, there will be change in specific implementation mode and application range, and the above-mentioned, the content of the specification should not be understood as the restriction of the utility model.

[0066] Through the description of the above implementation mode, those skilled in the art can clearly understand that the utility model can be implemented. Of course, the above listed cases are only examples, and the utility model is not limited to this. Those skilled in the art should understand that other deformations or simplifications of the technical solutions of the utility model can be appropriately applied to the utility model, and should be included in the scope of the utility model.

Claims

1. A long handle double head fascia gun, characterized in that, The utility model provides a massage device, which comprises a vibrating part (1) and a curved long handle (2), wherein the curved long handle (2) comprises a hand holding part (21) and a curved part (22) connected with the hand holding part (21), and the curved part (22) is connected with the vibrating part (1); the vibrating part (1) is provided with a two-way output shaft brushless motor (3), two output shafts (31) of the brushless motor (3) are respectively provided with eccentric wheels (30), the eccentric wheels (30) are provided with first connecting rod shafts (51) which are arranged to be offset from the rotation axes of the eccentric wheels (30); the eccentric wheels (30) are respectively provided below with pistons (4), the pistons (4) are connected below with massage ball heads (90), the pistons (4) are provided above with second connecting rod shafts (52); and the utility model further comprises connecting rods (5), upper parts of the connecting rods (5) are relatively rotatably connected with the first connecting rod shafts (51), and lower parts of the connecting rods (5) are relatively rotatably connected with the second connecting rod shafts (52).

2. The long handle double -end fascia gun of claim 1, wherein, The two output shafts (31) of the brushless motor (3) are respectively provided with chamfered parts (310) at the shaft end parts, and the two chamfered parts (310) are oppositely arranged in the diameter direction of the output shaft (31).

3. The long handle double -end fascia gun of claim 1, wherein, The vibrating part (1) is further provided with an upper cover (101) and a lower cover (102), two ends of the brushless motor (3) are respectively installed in a space enclosed by the upper cover (101) and the lower cover (102) through fixed supports (32), and the curved part (22) is fixedly connected with one side of the upper cover (101) and the lower cover (102).

4. The long handle double -end fascia gun according to claim 3, characterized in that, The two output shafts (31) of the brushless motor (3) are respectively installed in the fixed supports (32) through bearing mechanisms.

5. The long handle double -end fascia gun according to claim 3, characterized in that, The outer wall of the fixed support (32) and the inner wall of the space enclosed by the upper cover (101) and the lower cover (102) are further provided with silica gel sleeves (33).

6. The long handle double -end fascia gun according to claim 3, characterized in that, The lower ends of the lower cover (102) are further respectively provided with piston housings (103), the piston housings (103) are provided with piston sleeves (41), and the pistons (4) are relatively movably installed in the piston sleeves (41).

7. The long handle double -end fascia gun of claim 6, wherein, The piston sleeves (41) and the housing walls of the piston housings (103) are further provided with piston silica gel sleeves (42).

8. The long handle double -end fascia gun of claim 6, wherein, The top and bottom of the piston housing (103) are respectively provided with openings for reciprocating movement of the pistons (4).

9. The long handle double -end fascia gun of claim 1, wherein, The hand holding part (21) is provided with a control board (91) and a battery (92) connected with the control board (91).

10. The long handle double -end fascia gun of claim 9, wherein, The curved part (22) is a hollow pipe, the hollow pipe is provided with a channel for accommodating a connecting line, and the connecting line connects the control board (91) and the brushless motor (3) in the vibrating part (1).

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