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公开(公告)号：US20230115823A1
公开(公告)日：2023-04-13
申请号：US17489892
申请日：2021-09-30
发明人： Lung-Kuo Hsu
摘要： A nozzle adapter for a Presta valve contains: a connection seat, at least one control element, at least one returning element, a seal cover, and a controlling means. The connection seat includes an imaginary axis line, an inlet, an outlet, an air stop ring, a conduit, an engagement position, a coupling slot, and a stopping means. A respective control element has a fixing shaft, an engaging portion, and a controlled portion. The at least one returning element is arranged on the at least one control element. The seal cover is fixed outside the coupling slot, and an airtight space is defined in the coupling slot. The controlling means mounted on a center of the connection seat opposite to the inlet and in the conduit of the airtight space to move with the controlled portion.
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公开(公告)号：US10166825B2
公开(公告)日：2019-01-01
申请号：US15193334
申请日：2016-06-27
发明人： Lung-Kuo Hsu
IPC分类号： F16L37/086 , B60C29/00 , F04B39/00 , F04B39/10 , B60C29/06
摘要： A joint contains: a body, at least one locking block, at least one controller, and at least one resilient element. The body has an inlet segment, an outlet segment, and an air channel. The outlet segment has a connection orifice. Each locking block has a tooth and a driving portion. The tooth is controlled to move between a first position and a second position. Between the first position and the second position is defined a reverse driving travel path obliquely extending to the inlet segment. Each locking block also has a coupling shaft. The reverse driving travel path is arcuate, and the driving portion and the coupling shaft are on opposite sides of the tooth. Each resilient element urges the tooth to move to the first position and is pressed so that the tooth moves to the second position along the reverse driving travel path.
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公开(公告)号：US11867303B2
公开(公告)日：2024-01-09
申请号：US17489892
申请日：2021-09-30
发明人： Lung-Kuo Hsu
CPC分类号： F16K15/207 , B60C29/064 , F16K15/205 , F16L37/32 , Y10T137/3724 , Y10T137/3771
摘要： A nozzle adapter for an inflation valve contains a connection seat, at least one control element, at least one returning element, a seal cover, and a controlling means. The connection seat includes an imaginary axis line, an inlet, an outlet, an air stop ring, a conduit, an engagement position, a coupling, and a stopping means. A respective control element has a fixing shaft, an engaging portion, and a controlled portion. The at least one returning element is arranged on the at least one control element. The seal cover is fixed outside the coupling, and an airtight space is defined in the coupling. The controlling means mounted on a center of the connection seat opposite to the inlet and in the conduit of the airtight space to move with the controlled portion.
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公开(公告)号：US20170370510A1
公开(公告)日：2017-12-28
申请号：US15193334
申请日：2016-06-27
发明人： Lung-Kuo Hsu
IPC分类号： F16L37/086 , F16K15/20
CPC分类号： B60C29/00 , B60C29/06 , F04B39/00 , F04B39/10 , F16L37/086
摘要： A joint contains: a body, at least one locking block, at least one controller, and at least one resilient element. The body has an inlet segment, an outlet segment, an air channel, wherein the outlet segment has a connection orifice. Each locking block has a tooth and a driving portion, the tooth is controlled to move between a first position and a second position, and between the first position and the second position is defined a reverse driving travel obliquely extending to the inlet segment. Said each locking block also has a coupling shaft, wherein the reverse driving travel is arcuate, and the tooth, the driving portion, and the coupling shaft are opposite to one another. Each element urges the tooth to move to the first position and is pressed so that the tooth moves to the second position along the reverse driving travel.
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