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Title:
TREADMILL HAVING FRESH AIR CONVECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/232764
Kind Code:
A1
Abstract:
A treadmill having a fresh air convection system comprises a frame, a base (2), and a display (46). The display (46) has a frame (47). A fresh air outlet cavity is disposed in the frame (47). A front face of the frame (47) is provided with a plurality of air outlet holes (48) communicating with the fresh air outlet cavity. The bottom of the frame (47) is provided with an air inlet tube (49) communicating with the fresh air outlet cavity. The air inlet tube (49) is connected to a convection device. The convection device comprises a fresh air tube (35), and a humidifier (36), a negative ion generator (37), and a convection fan (38) disposed inside the fresh air tube (35). The convection fan (38) is disposed behind the humidifier (36) and the negative ion generator (37). A front end of the fresh air tube (35) is connected to the air inlet tube (49), and an external fresh air tube (85) is connected to one side of the fresh air tube (35). An air inlet fan (87) is disposed in one end of the external fresh air tube (85), and an external filter (86) is connected to the other end of the external fresh air tube (85). A one-way air inlet valve (88) is disposed inside the external fresh air tube (85). Users using the treadmill are less likely to experience a feeling of stuffiness, resulting in an improved user experience.

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Inventors:
LI XIAOHUA (CN)
ZHAO CHAOFENG (CN)
Application Number:
PCT/CN2017/089867
Publication Date:
December 27, 2018
Filing Date:
June 23, 2017
Export Citation:
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Assignee:
SHENZHEN ESMARTGYM SCIENCE AND TECH CO LTD (CN)
International Classes:
A63B22/02; F24F5/00
Domestic Patent References:
WO2010104805A22010-09-16
Foreign References:
CN204840794U2015-12-09
CN203803038U2014-09-03
CN204502265U2015-07-29
CN203989694U2014-12-10
CN105937795A2016-09-14
CN104436539A2015-03-25
JPH03261487A1991-11-21
CN205434799U2016-08-10
CN204972845U2016-01-20
CN106730602A2017-05-31
CN106422175A2017-02-22
TWM241069U2004-08-21
Attorney, Agent or Firm:
SHENZHEN KEGUAN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
Download PDF:
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