Patents by Inventor Yao-Huang Liu

Yao-Huang Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11964721
    Abstract: A bicycle vertical rack contains a base, a support post, and at least one hanging unit. A respective one hanging unit includes a coupling element, a fixing tube, a rotary tube, a resilient element, a defining element, a horizontal plate, and two hooks. The fixing tube includes a through hole. The rotary tube has a movable groove, a recess and multiple cutouts which. An end of a respective one cutout communicates with the recess, a rear end of the rotary tube is received in the fixing tube, and the resilient element abuts against the fixing tube and the rotary tube. The defining element is received in the through hole and the movable groove, an inner wall of the horizontal plate is connected with a front end of the rotary tube, and the two hooks are connected to an outer wall of the horizontal plate.
    Type: Grant
    Filed: March 23, 2023
    Date of Patent: April 23, 2024
    Assignee: YEONG TON INDUSTRIAL CO., LTD.
    Inventor: Yao-Huang Liu
  • Patent number: 11453344
    Abstract: A top tube adaptor contains: a body, two fixers, and a slidable rod. The body includes at least one slot, and a respective positioning rack has multiple teeth. The slidable rod includes a channel and a locking seat for accommodating a rotatable connector. The rotatable connector includes two shafts, a press portion, a button, an orientation segment, an engagement portion, and a first resilient element. A respective fixer includes a curved hook, a cutout, two tabs, a coupling projection, a column, and a second resilient element. The second resilient element has two abutting segments, one of the two abutting segments abuts against the two tabs, and the other abutting segment contacts with or removes from the coupling projection so as to close or open the cutout. The two fixers are connected with two ends of the slidable rod respectively.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: September 27, 2022
    Assignee: YEONG TON INDUSTRIAL CO., LTD.
    Inventor: Yao-Huang Liu
  • Publication number: 20210331627
    Abstract: A top tube adaptor contains: a body, two fixers, and a slidable rod. The body includes at least one slot, and a respective positioning rack has multiple teeth. The slidable rod includes a channel and a locking seat for accommodating a rotatable connector. The rotatable connector includes two shafts, a press portion, a button, an orientation segment, an engagement portion, and a first resilient element. A respective fixer includes a curved hook, a cutout, two tabs, a coupling projection, a column, and a second resilient element. The second resilient element has two abutting segments, one of the two abutting segments abuts against the two tabs, and the other abutting segment contacts with or removes from the coupling projection so as to close or open the cutout. The two fixers are connected with two ends of the slidable rod respectively.
    Type: Application
    Filed: April 22, 2020
    Publication date: October 28, 2021
    Inventor: Yao-Huang Liu
  • Patent number: 11084162
    Abstract: A bicycle repair stand contains a fitting sleeve, a retainer, a presser, at least one movable drive member, at least one screw bolt, and at least two positioning elements. The fitting sleeve includes a channel and a connection portion. The retainer includes a slidable conduit, at least one locking protrusion, and a press chamber. The press chamber has a cover, at least one pressing orifice, at least one coupling orifice, at least one receiving orifice, and a connection shaft. The presser includes at least one button, at least one engagement portion, a projected tooth, at least one groove, and at least one resilient element. A respective movable drive member includes at least one sidle portion, at least one trench, and a movable fixing portion. A respective screw bolt includes a ratable handle and a threaded section. The screwing section has threads, and a respective positioning element includes a spring.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: August 10, 2021
    Inventor: Yao-Huang Liu
  • Patent number: 11008060
    Abstract: A vertical bike stand contains: a base, a coupling column, a guide groove, and a positioning rack. The positioning rack includes a toothed section, and the support tube includes a channel. A holder is arranged on the support tube and is configured to close the channel and includes two prongs and a recess. A fixer is fitted on the support tube and is rotatably connected with a connector. The connector includes a shaft rotatably connected with the fixer, a press tab extending from an upper end of the connector, an operation portion extending outward from the press tab, an orientation segment extending into the guide groove from a lower end of the connector, and a paw extending from the orientation segment and configured to engage with the toothed section. The orientation segment is pushed by a first resilient element to fix in the fixer.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: May 18, 2021
    Assignee: YEONG TON INDUSTRIAL CO., LTD.
    Inventor: Yao-Huang Liu
  • Patent number: 10183627
    Abstract: A bike carrier contains: a base, a connection rod, a first clutch device, and a second clutch device. The base includes a support rod and a fixing rod rotatably connected with the support rod. The first clutch device is defined between the support rod and the fixing rod of the base, and the first clutch device includes a first rotary knob and a first slider driven by the first rotary knob so that the support rod and the fixing rod are rotatably fixed between a vertical position and a horizontal position. The second clutch device is connected between the base and the connection rod, and the second clutch device includes a second rotary knob and a second slider driven by the second rotary knob so that the base and the connection rod are rotatably fixed among a using position, a collapsible position, and a declining position.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: January 22, 2019
    Inventor: Yao-Huang Liu
  • Patent number: 10081315
    Abstract: A positioning device for fixing a vehicle registration plate in an affix hole of a vehicle contains: a connection member, at least one fitting sleeve, a flexible bushing, an operation sheath, and a screw rod. The connection member includes an arcuate section and two flat sections, and the arcuate section has an elongated orifice. Each of the at least one fitting sleeve includes a first through orifice, a first protrusion, and an indentation. The flexible bushing includes a peripheral rib, a second through orifice, multiple slits, and a second protrusion. The operation sheath includes a taper, multiple retaining ribs, and a threaded orifice. The screw rod inserts through the first through orifice of each fitting sleeve and the second through orifice of the flexible bushing to screw with the threaded orifice of the operation sheath, and positioned on the screw rod are a washer and a nut.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: September 25, 2018
    Inventor: Yao-Huang Liu
  • Publication number: 20180236952
    Abstract: A positioning device for fixing a vehicle registration plate in an affix hole of a vehicle contains: a connection member, at least one fitting sleeve, a flexible bushing, an operation sheath, and a screw rod. The connection member includes an arcuate section and two flat sections, and the arcuate section has an elongated orifice. Each of the at least one fitting sleeve includes a first through orifice, a first protrusion, and an indentation. The flexible bushing includes a peripheral rib, a second through orifice, multiple slits, and a second protrusion. The operation sheath includes a taper, multiple retaining ribs, and a threaded orifice. The screw rod inserts through the first through orifice of each fitting sleeve and the second through orifice of the flexible bushing to screw with the threaded orifice of the operation sheath, and positioned on the screw rod are a washer and a nut.
    Type: Application
    Filed: February 20, 2017
    Publication date: August 23, 2018
    Inventor: Yao-Huang Liu
  • Patent number: 9776575
    Abstract: A bicycle carrier includes a main shaft having a spacer, two upper stands mounted on the main shaft and abutting the spacer, two carrying racks mounted on the main shaft and respectively abutting the upper stands, two lower stands mounted on the main shaft and respectively abutting the carrying racks, and two end caps mounted on the main shaft and respectively abutting the lower stands. The spacer has two ends each provided with a first ratchet ring. Each of the upper stands has a first mounting ring which has two ends each provided with a second ratchet ring. Each of the carrying racks has a second mounting ring which has two ends each provided with a third ratchet ring. Each of the lower stands has a third mounting ring which has two ends each provided with a fourth ratchet ring.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 3, 2017
    Inventor: Yao-Huang Liu
  • Patent number: 9156413
    Abstract: A fixing mount of a bicycle carrier contains a support rod of a bicycle carrier, a body, at least one cable tie, a connector, and a retainer. The body includes a large-diameter end, a through hole, and a small-diameter end. The large-diameter end has a first arcuate supporting face, a second arcuate supporting face and a third arcuate supporting face. The small-diameter end has a locking groove, and the body also includes plural locking elements. The connector includes a recess, a convex bottom surface, two coupling tabs, and each coupling tab has a concaved top surface and an aperture. The connector further includes plural first extending pieces, and each first extending piece has a first pore. Between any two adjacent extending blocks is defined a notch. The retainer includes at least one second extending piece and a plurality of pegs, and each extending piece has a second pore.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: October 13, 2015
    Inventor: Yao-Huang Liu
  • Publication number: 20150191128
    Abstract: A fixing mount of a bicycle carrier contains a support rod of a bicycle carrier, a body, at least one cable tie, a connector, and a retainer. The body includes a large-diameter end, a through hole, and a small-diameter end. The large-diameter end has a first arcuate supporting face, a second arcuate supporting face and a third arcuate supporting face. The small-diameter end has a locking groove, and the body also includes plural locking elements. The connector includes a recess, a convex bottom surface, two coupling tabs, and each coupling tab has a concaved top surface and an aperture. The connector further includes plural first extending pieces, and each first extending piece has a first pore. Between any two adjacent extending blocks is defined a notch. The retainer includes at least one second extending piece and a plurality of pegs, and each extending piece has a second pore.
    Type: Application
    Filed: January 8, 2014
    Publication date: July 9, 2015
    Inventor: Yao-Huang Liu
  • Patent number: 8640888
    Abstract: A bike carrying device includes a support post (5), a mounting unit (4) mounted on the support post, a positioning bar (6) mounted on the mounting unit, a pawl member (7) mounted in the mounting unit, a release member (415) mounted in the mounting unit, a lock mechanism (414) mounted on the mounting unit and connected with the release member, and an elastic member (8) biased between the mounting unit and the pawl member. Thus, the bike carrying device has a simplified construction to decrease the cost of fabrication.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: February 4, 2014
    Inventor: Yao-Huang Liu
  • Patent number: 8556144
    Abstract: A carrying device (3) includes a first support rack (30), a second support rack (32) pivotally connected with the first support rack, and a connecting member (31) secured on the first support rack and pivotally connected with the second support rack to connect the first support rack and the second support rack. Thus, the first support rack is used to carry an elongate object (9), such as a surf board, a boat, a ladder and the like, and the second support rack is used to carry a bicycle (8).
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: October 15, 2013
    Inventor: Yao-Huang Liu
  • Publication number: 20130240586
    Abstract: A carrying device (3) includes a first support rack (30), a second support rack (32) pivotally connected with the first support rack, and a connecting member (31) secured on the first support rack and pivotally connected with the second support rack to connect the first support rack and the second support rack. Thus, the first support rack is used to carry an elongate object (9), such as a surf board, a boat, a ladder and the like, and the second support rack is used to carry a bicycle (8).
    Type: Application
    Filed: March 13, 2012
    Publication date: September 19, 2013
    Inventor: Yao-Huang Liu
  • Publication number: 20130062487
    Abstract: A bike carrying device includes a support post (5), a mounting unit (4) mounted on the support post, a positioning bar (6) mounted on the mounting unit, a pawl member (7) mounted in the mounting unit, a release member (415) mounted in the mounting unit, a lock mechanism (414) mounted on the mounting unit and connected with the release member, and an elastic member (8) biased between the mounting unit and the pawl member. Thus, the bike carrying device has a simplified construction to decrease the cost of fabrication.
    Type: Application
    Filed: September 13, 2011
    Publication date: March 14, 2013
    Inventor: Yao-Huang Liu
  • Publication number: 20110011909
    Abstract: A bicycle carrier includes a mounting base, a main frame mounted on and movable relative to the mounting base, two limit pins each mounted between the main frame and the mounting and a positioning pin mounted on the main frame and detachably locked onto the mounting base. The main frame includes a main tube movably mounted on the mounting base, a plurality of support tubes mounted on the main tube and a plurality of adjusting tubes adjustably mounted on the support tubes. Thus, when the mounting base and the main frame are unlocked from the positioning pin, the main frame is pulled outwardly relative to the mounting base and is disposed at an inclined state, so that the bicycles placed on the main frame are spaced from the trunk of a car to facilitate a user opening the trunk.
    Type: Application
    Filed: July 15, 2009
    Publication date: January 20, 2011
    Inventor: Yao-Huang Liu
  • Publication number: 20090095782
    Abstract: A carrying rack for a car includes a mounting sleeve, a plurality of locking members each extending through the mounting sleeve and each having a distal end extending into a mounting chamber of the mounting sleeve, a receiving seat mounted on the mounting sleeve, two main support bars each having a first end pivotally mounted in the receiving seat, and two pivotally connected crossbars each pivotally connected with a second end of a respective main support bar. The mounting sleeve is mounted on a ball of a support seat to encompass the ball completely, and the distal end of each of the locking members presses the periphery of the ball, so that the mounting sleeve is locked onto the ball by limit of the locking members to attach the carrying rack onto the support seat solidly and stably.
    Type: Application
    Filed: October 10, 2007
    Publication date: April 16, 2009
    Inventor: Yao-Huang Liu
  • Publication number: 20080080955
    Abstract: A cover for a lug nut of a wheel disk of a car includes a cover body including a housing, a top cap mounted on the housing, and a screw extended through the housing and screwed into the top cap. Thus, the top cap is detachably mounted on the housing, so that the housing can fit top caps of different patterns to change the patterns of the cover body according to users' different requirements, thereby enhancing the versatility of the cover body. In addition, when the top cap or the housing is worn out, the user only needs to replace the top cap or the housing individually without having to replace the whole cover body, thereby greatly saving the costs.
    Type: Application
    Filed: September 13, 2006
    Publication date: April 3, 2008
    Inventor: Yao-Huang Liu
  • Patent number: 7163320
    Abstract: A grille for a car grille includes a frame, a filter net mounted on a side of the frame, and a light emitting device mounted between the frame and the filter net. Thus, the arcuate convex faces of the reflective plate of the light emitting device reflect the light rays firm the light emitting members toward the pattern plate, so that the light rays from the light emitting members are projected onto the pattern plate evenly and smoothly, thereby enhancing the outstanding appearance of the grille when the car is driven at the night.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: January 16, 2007
    Inventor: Yao-Huang Liu
  • Publication number: 20060114686
    Abstract: A grille for a car grille includes a frame, a filter net mounted on a side of the frame, and a light emitting device mounted between the frame and the filter net. Thus, the arcuate convex faces of the reflective plate of the light emitting device reflect the light rays firm the light emitting members toward the pattern plate, so that the light rays from the light emitting members are projected onto the pattern plate evenly and smoothly, thereby enhancing the outstanding appearance of the grille when the car is driven at the night.
    Type: Application
    Filed: November 29, 2004
    Publication date: June 1, 2006
    Inventor: Yao-Huang Liu