Title:
RECIPROCATING MUSCLE RELAXATION APPARATUS AND MACHINE CORE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/062988
Kind Code:
A1
Abstract:
Disclosed are a reciprocating muscle relaxation apparatus and a machine core (70) thereof, the apparatus comprising a shell (60), the machine core (70), and a massage head module (11). The machine core (70) is mounted inside the shell (60); the massage head module (11) is located outside the shell (60); the machine core (70) comprises a power source (21), a universal coupling (40), and a crank-slider mechanism (50); the universal coupling (40) has an input member and an output member; the crank-slider mechanism (50) has a crank (4) and a motion shaft (7); the massage head module (11) is mounted in front of the motion shaft (7); the power source (21) drives the input member to rotate around a first rotation axis; the output member drives the crank (4) to rotate around a second rotation axis; the crank (4) drives the motion shaft (7) to move in a linear reciprocating motion along a first axis; and an acute included angle is formed between the first rotation axis and the second rotation axis. The rotation power from the power source (21) is output after the angle thereof is changed by means of the universal coupling (40), and the output rotation power is converted into a linear reciprocating motion of the motion shaft (7) by means of the crank-slider mechanism (50), so as to achieve linear reciprocating driving for the massage head module (11).
Inventors:
CAO SHUGUANG (CN)
WAN YONG (CN)
WAN YONG (CN)
Application Number:
PCT/CN2020/079886
Publication Date:
April 08, 2021
Filing Date:
March 18, 2020
Export Citation:
Assignee:
SHENZHEN BREO TECHNOLOGY CO (CN)
International Classes:
A61H23/02
Foreign References:
| CN110575382A | 2019-12-17 | |||
| CN110575381A | 2019-12-17 | |||
| CN110538063A | 2019-12-06 | |||
| CN109009977A | 2018-12-18 | |||
| CN106039726A | 2016-10-26 | |||
| CN110179646A | 2019-08-30 | |||
| CN106726478A | 2017-05-31 | |||
| JPH09206348A | 1997-08-12 | |||
| KR20010007895A | 2001-02-05 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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