Fascia gun

A fascia and columnar technology, applied in the field of massage equipment, can solve the problems of unstable flexible transmission device, increased production cost, complex transmission structure, etc., achieve stable and reliable transmission structure, ensure product performance, and prolong the service life.

Pending Publication Date: 2021-01-26
NING BO FEITING TRADING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the existing fascia gun is shown in the patent publication number CN110179646A, which adopts the transmission structure of the traditional reciprocating saw, including the motor connected to the eccentric wheel, the crank joint bearing holder hinged with the eccentric wheel, and the crank joint bearing retainer The front end of the device is hinged with a piston, the piston is limited on the shell, and a massage head is connected to the piston. The existing transmission structure is complex, and it is necessary to use a flexible transmission device that can bend without breaking. The rotary motion is converted into linear reciprocation by swinging. Movement, which will not only increase the production cost, but also affect the performance and service life of the fascia gun due to the instability of the flexible transmission device

Method used

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Embodiment 1

[0033] Such as Figure 1 to Figure 4 As shown, the fascia gun corresponding to a preferred embodiment of the present invention includes a housing 1, and the housing 1 includes a first housing part 11 and a second housing part 12, the first housing part 11 and the second housing part 12. The second housing parts 12 are joined to form an enclosure for a second cylindrical bore 14 extending around the longitudinal axis 13 . The first housing part 11 extends outwards with a third housing part 15, the second housing part 12 extends outwards with a fourth housing part 16, and the central axis of the third housing part 15 is aligned with the fourth housing part 16. The central axes of the cylinders are arranged in parallel to form an enclosure of a first cylindrical hole 18 extending around a transverse axis 17, the first cylindrical hole 18 and the second cylindrical hole 14 communicating with each other. One end surface of the second cylindrical hole 14 is spliced ​​and covered by...

Embodiment 2

[0046] In this example, if Figure 5 As shown, the first part 531 is rotationally connected with the second part 532 , and the second part 532 is fixedly connected with the eccentric wheel 51 . Specifically, the first part 531 is partly embedded in the second part 532 and fixed through the first rotating shaft 535 , and the first part 531 can rotate around the first rotating shaft 535 . One end of the swing rod 52 is arranged approximately perpendicular to the first part 531, the first part 531 is installed with a first ball joint bearing 533, one end of the swing rod 52 is installed in the first ball joint bearing 533, and the eccentric wheel 51 is arranged approximately perpendicular to the second part 532, The second part 532 is equipped with a bearing 536, and the eccentric shaft of the eccentric wheel 51 is installed in the bearing 536. After the eccentric wheel 51, the double rotation degree of freedom connecting rod 53 and one end of the swing rod 52 are connected, the ...

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Abstract

The invention discloses a fascia gun. The fascia gun comprises a shell, a driving assembly, a transmission assembly and a connecting assembly, wherein a first cylindrical hole extending along the transverse axis is formed in the shell; the driving assembly is arranged in the first cylindrical hole and comprises a rotatable driving shaft, and the driving shaft is parallel to the transverse axis; the transmission assembly is arranged in the first cylindrical hole and comprises a transmission shaft, and the transmission shaft is parallel to the driving shaft; and the connecting assembly is arranged between the driving shaft and the transmission shaft and converts the rotation motion of the driving assembly into the reciprocating motion of the transmission assembly, and the connecting assemblycomprises an eccentric wheel installed on the driving shaft, a swing rod rotationally connected to the shell, a double-rotation-freedom-degree connecting rod connected between one end of the swing rod and the eccentric wheel, and a connecting rod rotationally connected between the other end of the swing rod and the transmission shaft. The fascia gun is stable and reliable in transmission structure, and the performance and service life of the product are guaranteed.

Description

technical field [0001] The invention relates to the technical field of massage equipment, in particular to a fascia gun. Background technique [0002] The fascia gun is a kind of massage device used by people to relax muscles after exercising. Its structure usually includes a horizontal shell and a vertical handle, and a massage head that can reciprocate and vibrate is provided at the front end of the shell. When in use, press the massage head against the muscle to vibrate the muscle. Through its precise, high-frequency, and deep vibration, the muscle adhesion will be broken, the muscle will heat up, the cells will be activated, and the blood circulation will be smoother, thereby speeding up muscle recovery and reducing lactic acid. , to achieve the effect of relaxing tendons and activating blood circulation. [0003] The structure of the existing fascia gun is shown in the patent publication number CN110179646A, which adopts the transmission structure of the traditional re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H23/02
CPCA61H23/02A61H2201/0153
Inventor 仇非
Owner NING BO FEITING TRADING CO LTD
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