Fascia gun utilizing single-side shaft output

Abstract

The fascia gun comprises a shell, a motor and a massage head, the motor is fixed in the shell, a first swing mechanism and a second swing mechanism are arranged on a motor shaft on one side of the motor in a spaced mode, the first swing mechanism comprises a first cam block and a first swing rod, the first cam block is arranged on the motor shaft in a sleeved mode, and the second swing rod is arranged on the first cam block in a sleeved mode. The first swing mechanism comprises a first cam block and a first swing rod, the first cam block is installed on the first swing rod in a matched mode through a bearing, the second swing mechanism comprises a second cam block and a second swing rod, the motor shaft is sleeved with the second cam block, the second cam block is installed on the second swing rod in a matched mode through a bearing, and the massage heads are arranged on the first swing rod and the second swing rod respectively and stretch out of the shell. According to the fascia gun, the two swing mechanisms are arranged on one side of the motor shaft, the working mode of single-side shaft output is achieved, the use abrasion of the motor can be reduced, the use energy consumption can be reduced, and therefore the overall use effectiveness of the fascia gun is improved; and the same-side output can make the conduction force more balanced, so that the use stability of the fascia gun is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fascia guns, in particular to a fascia gun utilizing a single-side shaft output. 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 tissue through high-frequency impact. Nowadays, the fascia gun is very popular in the market, especially among fitness and massage people.

[0003] For example, a new type of multi-head fascia massager with publication number CN219375425U includes multiple massage heads, and the massager includes a shell, a double-shaft motor, a first curved transmission rod, and a second curved transmission rod; the double-shaft motor is arranged in the shell, the first curved transmission rod and the second curved transmission rod are respectively connected to the two side shafts of the double-shaft motor, and the multiple massage heads are respectively sleeved on the first curved transmission rod and the second curved transmission rod; wherein, the multiple massage heads extend out of the shell. The beneficial effects of the utility model are: the structure is exquisite, and 4 massage heads are arranged at the same time. The eccentric rotating shaft is driven by the double-shaft motor to move, so that the two massage heads on the same side can realize "up and down" movement in a working mode similar to a "seesaw", while ensuring the normal operation of each massage head, the effect of regional massage is achieved.

[0004] However, the above-mentioned massager utilizes a dual output shaft mode of the motor. Such a power output mode has high energy consumption, large motor wear, short service life and high cost, which not only reduces the effectiveness of the massager, but also increases the cost of using the massager. At the same time, the double-sided output swing operation also has balance problems during use, which can easily lead to unstable use of the massager. Utility Model Content

[0005] The utility model aims to provide a fascia gun using a single-side shaft output, so as to solve the problem in the prior art that the motor has double output shafts to provide power, which easily wears the motor, thereby reducing the effectiveness of the massager and increasing the cost of use.

[0006] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:

[0007] A fascia gun utilizing a single-side shaft output comprises a housing, a motor and a massage head, wherein the motor is fixed in the housing, and a first swing mechanism and a second swing mechanism are arranged at intervals on a motor shaft on one side of the motor, wherein the first swing mechanism comprises a first cam block and a first rocker arm, wherein the first cam block is sleeved on the motor shaft, and the first cam block is mounted on the first rocker arm via a bearing, wherein the second swing mechanism comprises a second cam block and a second rocker arm, wherein the second cam block is sleeved on the motor shaft, and the second cam block is mounted on the second rocker arm via a bearing, wherein the massage heads are respectively arranged on the first rocker arm and the second rocker arm, and the massage heads extend out of the housing.

[0008] Preferably, the motor shaft is an eccentric shaft, and the first cam block and the second cam block are both eccentric wheels, so that the motor shaft drives the first swing arm and the second swing arm to swing radially.

[0009] Preferably, the first swing arm includes a first connecting ring, from which a group of symmetrical triangular swing arms are extended, and the second swing arm includes a second connecting ring, from which a group of L-shaped swing arms are extended, and the other ends of the triangular swing arms and the L-shaped swing arms are both formed with connecting rods, and the massage head is connected to the connecting rods.

[0010] Preferably, the massage head is further connected with a damping sleeve, and the damping sleeve is sleeved on the outside of the connecting rod.

[0011] Preferably, the above-mentioned shell includes a first shell and a second shell, and a first mounting seat, a second mounting seat and a third mounting seat are arranged in the first shell, and the two sides of the motor are respectively fixed to the first mounting seat and the second mounting seat by pressing plates, and the motor shaft is fixed to the third mounting seat by a bearing, and the first shell is also provided with a through hole for the massage head to extend out.

[0012] Preferably, connecting columns are provided on one side of the first and second mounting seats, and on both sides of the third mounting seat, and fixing blocks are provided on the connecting columns, and the fixing blocks are used to fix the pressure plate or the bearing on the third mounting seat respectively.

[0013] Preferably, a controller is provided on the second shell, the controller includes a plurality of function control keys, and a handle is also provided on the second shell.

[0014] The utility model has the following beneficial effects: the fascia gun of the utility model has a simple structure, and the two sets of swing mechanisms are arranged on one side of the motor shaft, realizing a single-side shaft output working mode, which can reduce the wear and tear of the motor, reduce energy consumption, and increase the service life of the motor, thereby improving the overall effectiveness of the fascia gun; at the same time, the same-side output can make the conduction force more balanced, thereby improving the stability of the fascia gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the utility model in which the second housing is hidden;

[0017] Figure 3 for Figure 2 Schematic diagram of the split structure of some structures.

[0018] In the figure: 1-motor; 2-massage head; 3-motor shaft; 4-first cam block; 5-first rocker arm; 6-bearing; 7-second cam block; 8-second rocker arm; 9-connecting rod; 10-damping sleeve; 11-first housing; 12-second housing; 13-pressing plate; 14-fixing block; 15-control key; 16-handle; 501-first connecting ring; 502-triangular rocker arm; 801-slideway; 802-first barrel section; 1101-first mounting seat; 1102-second mounting seat; 1103-third mounting seat; 1104-connecting column. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-3As shown, a fascia gun using a single-side shaft output includes a shell, a motor 1 and a massage head 2, the motor 1 is fixed in the shell, and a first swing mechanism and a second swing mechanism are arranged at intervals on a motor shaft 3 on one side of the motor 1, the first swing mechanism includes a first cam block 4 and a first swing rod 5, the first cam block 4 is sleeved on the motor shaft 3, and the first cam block 4 is mounted on the first swing rod 5 through a bearing 6, the second swing mechanism includes a second cam block 7 and a second swing rod 8, the second cam block 7 is sleeved on the motor shaft 3, and the second cam block 7 is mounted on the second swing rod 8 through a bearing 6, the massage head 2 is respectively arranged on the first swing rod 5 and the second swing rod 8, and the massage head 2 extends out of the shell, the motor shaft 3 is an eccentric shaft, and the first cam block 4 and the second cam block 7 are both eccentric wheels, so that the motor shaft 3 drives the first swing rod 5 and the second swing rod 8 to swing radially.

[0021] The motor 1 is conducted through the motor shaft 3, and the first cam block 4 is sleeved on the bearing 6 to cooperate with the first swing rod 5. Due to the eccentricity of the first cam block 4, the first swing rod 5 produces a radial swing effect. Similarly, the second swing rod 8 produces a radial swing effect through the eccentricity of the second cam block 7.

[0022] The fascia gun of the utility model has a simple structure. The two sets of swing mechanisms are arranged on one side of the motor shaft 3, realizing a single-side shaft output working mode, which can reduce the wear and tear of the motor 1 and increase the service life of the motor 1, thereby improving the overall effectiveness of the fascia gun. At the same time, the output on the same side can make the conduction force more balanced, thereby improving the stability of the fascia gun.

[0023] Furthermore, the first swing arm 5 includes a first connecting ring 501, and a group of symmetrical triangular swing arms 502 are extended from the first connecting ring 501. The second swing arm 8 includes a second connecting ring 801, and a group of L-shaped swing arms 802 are extended from the second connecting ring 801. The other ends of the triangular swing arms 502 and the L-shaped swing arms 802 are both formed with connecting rods 9, and the connecting rods 9 are connected to the massage head 2. In the above design, the first swing arm 5 has a simple structure, and the massage head 2 is directly extended from the housing. The design of the L-shaped swing arm 802 of the second swing arm 8 can make the swing arms located on both sides of the motor 1, so that the structural design between the two swing mechanisms and the motor 1 can be more compact, and the installation of the structural parts inside the housing can be more stable, thereby improving the stability of the fascia gun in use.

[0024] Furthermore, a damping sleeve 10 is connected to the massage head 2, and the damping sleeve 10 is sleeved on the outside of the connecting rod 9. The above design can reduce the noise generated by the massage head 2 during the working process.

[0025] Furthermore, the shell includes a first shell 11 and a second shell 12. A first mounting seat 1101, a second mounting seat 1102 and a third mounting seat 1103 are provided in the first shell 11. Both sides of the motor 1 are fixed to the first mounting seat 1101 and the second mounting seat 1102 respectively through a pressing plate 13. The motor shaft 3 is fixed to the third mounting seat 1103 through a bearing 6. The first shell 11 is also provided with a through hole for the massage head 2 to extend out. The above design and the split design of the shell facilitate the installation and replacement of various accessories and improve the convenience of use. The design of the three mounting seats can make the motor 1 firmly installed on the first shell 11, which can make the conductive force output on the same side more balanced and stable, thereby improving the stability of the fascia gun.

[0026] Furthermore, a connecting column 1104 is provided on one side of the first mounting seat 1101 and the second mounting seat 1102, and on both sides of the third mounting seat 1103. A fixing block 14 is provided on the connecting column 1104, and the fixing block 14 is used to fix the pressure plate 13 or the bearing 6 on the third mounting seat 1103. The above design can strengthen the installation stability of the motor 1.

[0027] Furthermore, a controller is provided on the second housing 12, and the controller includes a plurality of function control keys 15. A grip 16 is also provided on the second housing 12. The above design can control the movement frequency of the massage head 2, etc., and improve the comfort and flexibility of the fascia gun.

[0028] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A fascia gun using a single-side shaft output, comprising a housing, a motor and a massage head, characterized in that: The motor is fixed in the housing, and a first swing mechanism and a second swing mechanism are arranged on the motor shaft on one side of the motor at intervals, the first swing mechanism includes a first cam block and a first swing rod, the first cam block is sleeved on the motor shaft, and the first cam block is mounted on the first swing rod through a bearing, the second swing mechanism includes a second cam block and a second swing rod, the second cam block is sleeved on the motor shaft, and the second cam block is mounted on the second swing rod through a bearing, the massage heads are respectively arranged on the first swing rod and the second swing rod, and the massage heads extend out of the housing.

2. The fascia gun using a single-side shaft output according to claim 1, characterized in that: The motor shaft is an eccentric shaft, and the first cam block and the second cam block are both eccentric wheels, so that the motor shaft drives the first swing rod and the second swing rod to swing radially.

3. The fascia gun using a single-side shaft output according to claim 1, characterized in that: The first swing arm includes a first connecting ring, on which a group of symmetrical triangular swing arms are extended. The second swing arm includes a second connecting ring, on which a group of L-shaped swing arms are extended. The other ends of the triangular swing arms and the L-shaped swing arms are both formed with connecting rods, and the massage head is connected to the connecting rods.

4. The fascia gun using a single-side shaft output according to claim 3, characterized in that: The massage head is also connected with a damping sleeve, and the damping sleeve is sleeved on the outer side of the connecting rod.

5. The fascia gun using a single-side shaft output according to claim 1, characterized in that: The shell includes a first shell and a second shell, and a first mounting seat, a second mounting seat and a third mounting seat are arranged in the first shell. The two sides of the motor are respectively fixed to the first mounting seat and the second mounting seat through a pressing plate, and the motor shaft is fixed to the third mounting seat through a bearing. The first shell is also provided with a through hole for the massage head to extend out.

6. The fascia gun using a single-side shaft output according to claim 5, characterized in that: One side of the first mounting seat and the second mounting seat, and both sides of the third mounting seat are provided with connecting columns, and fixing blocks are provided on the connecting columns. The fixing blocks are respectively used to fix the pressure plate or the bearing on the third mounting seat.

7. The fascia gun using a single-side shaft output according to claim 6, characterized in that: The second shell is provided with a controller, the controller includes a plurality of function control keys, and the second shell is also provided with a handle.

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