Patents by Inventor Ya-Hsin CHUNG
Ya-Hsin CHUNG 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).
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Publication number: 20230172780Abstract: An electric bed includes a bed board assembly movably disposed on a bed frame and having a through hole, a lumbar support member movably disposed on the bed board assembly and corresponding in position to the through hole, and a plurality of linkage units each including a drive rod assembly. The drive rod assemblies of the linking units are pivotally connected to a horizontal rod of a lumbar support drive assembly. The lumbar support drive assembly is electrically actuated to drive the horizontal rod to move the drive rod assemblies between first and second positions, in which the lumbar support member is moved toward and away from the through hole, respectively.Type: ApplicationFiled: April 5, 2022Publication date: June 8, 2023Inventor: Ya-Hsin Chung
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Publication number: 20230165380Abstract: A modular bed frame includes two longitudinal members each having two opposite side walls. One side wall of each longitudinal member has a plurality of spaced-apart openings formed in an upper portion thereof. Lower portions of the two side walls of the longitudinal members are solid. A plurality of support bars are detachably connected between the longitudinal members. Each support bar has a bottom surface formed with two engaging slots proximate to two opposite end portions thereof. Each end portion of each support bar is inserted into one of the openings and then engaged to the lower portion through the engaging slot.Type: ApplicationFiled: May 10, 2022Publication date: June 1, 2023Inventors: Ya-Hsin Chung, Chen-Hsing Shih
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Publication number: 20230050413Abstract: A foldable bed assembly includes first and second frame units and two hinge units. The first frame unit includes two first longitudinal frames, and a first transverse frame. The second frame unit includes two second longitudinal frames and a second transverse frame. The second frame unit is pivotable relative to the first frame unit and convertible between a normal state, where the first transverse frame is spaced apart from the second transverse frame, and a folded state, where the second longitudinal frames are respectively overlaid on the first longitudinal frames and the first transverse frame is overlaid on the second transverse frame.Type: ApplicationFiled: October 26, 2021Publication date: February 16, 2023Inventor: Ya-Hsin Chung
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Patent number: 11540961Abstract: A modular bed includes a frame assembly, a plurality of elongated support units, and at least one vibration assembly including a rack, a stretchable web, and a vibration motor. The rack is detachably mounted on two selected adjacent ones of the elongated support units. The stretchable web has a central portion suspended across a lower opening of the rack. After the through bore is stretched to permit insertion of a positioning plate of the vibration motor, resilient retraction of the through bore causes a neck portion of the vibration motor to be trapped in the through bore with a motor body and the positioning plate of the vibration motor to be in abutting engagement with upper and lower surfaces of the stretchable web, respectively.Type: GrantFiled: March 23, 2020Date of Patent: January 3, 2023Assignee: ULIFE HEALTHCARE INC.Inventor: Ya-Hsin Chung
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Publication number: 20220022659Abstract: An adjustable bed including a base frame unit, a front bed frame unit and a lumbar support unit. The front bed frame unit includes a back board which is hingedly connected relative to the base frame unit, and which is convertible between a back normal position, where an end of the back board is proximate to the base frame unit, and a back elevated position, where the end of the back board is distal from the base frame unit. The lumbar support unit includes a lumbar support, and is movably connected to the base frame unit such that in response to movement of the back board to the back elevated position from the back normal position, the lumbar support is moved to a remote position from a close position relative to the back board.Type: ApplicationFiled: December 2, 2020Publication date: January 27, 2022Inventor: Ya-Hsin Chung
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Publication number: 20210121345Abstract: A modular bed includes a frame assembly, a plurality of elongated support units, and at least one vibration assembly including a rack, a stretchable web, and a vibration motor. The rack is detachably mounted on two selected adjacent ones of the elongated support units. The stretchable web has a central portion suspended across a lower opening of the rack. After the through bore is stretched to permit insertion of a positioning plate of the vibration motor, resilient retraction of the through bore causes a neck portion of the vibration motor to be trapped in the through bore with a motor body and the positioning plate of the vibration motor to be in abutting engagement with upper and lower surfaces of the stretchable web, respectively.Type: ApplicationFiled: March 23, 2020Publication date: April 29, 2021Inventor: Ya-Hsin Chung
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Patent number: 10912390Abstract: An extendable modular bed includes a frame assembly and a plurality of support units which are mounted on the frame assembly. In each of the support units, two retaining shells are detachably mounted on the frame assembly, two outer tubes are respectively and slidably retained by the retaining shells and are slidably sleeved on two end segments of an inner tube, two positioning members are respectively and detachably coupled to the retaining shells for respectively positioning the outer tube, and two spring-loaded buttons are mounted inside the inner tube to respectively extend out of two through holes of the inner tube for further positioning the outer tubes.Type: GrantFiled: March 9, 2020Date of Patent: February 9, 2021Assignee: ULIFE HEALTHCARE INC.Inventor: Ya-Hsin Chung
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Patent number: 10881214Abstract: A modular bed includes a base frame unit and a plurality of support frame units mounted on the base frame unit to be displaced from each other. Each of the support frame units has a lead bar, a trailing bar, four mounting frames, a support panel, and four bent leaf springs each coupling the support panel to a respective one of the mounting frames so as to provide cushioning effect for the support panel in response to movement of the support panel from an unloaded position to a loaded position.Type: GrantFiled: May 21, 2018Date of Patent: January 5, 2021Assignee: ULIFE HEALTHCARE INC.Inventor: Ya-Hsin Chung
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Patent number: 10736431Abstract: A modular bed includes a base frame unit and a plurality of support frame units. Each of the support frame units includes a leading bar, a trailing bar, four mounting frames, four biasing members, a left linkage, and a right linkage. In response to loading or unloading of a retaining member of each of the left and right linkages, a respective one of the biasing members abuts against a top abutment wall or a bottom abutment wall of a respective one of the mounting frames so as to generate a counteracting force to counteract the loading or unloading movement of the retaining member, thereby providing a cushioning effect for the retaining member.Type: GrantFiled: May 25, 2018Date of Patent: August 11, 2020Assignee: ULIFE HEALTHCARE INC.Inventor: Ya-Hsin Chung
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Patent number: 10660446Abstract: A modular adjustable bed includes a bed frame unit, front and rear sliding frames disposed to be slidable on the bed frame unit, a head support frame pivotally mounted on the front sliding frame, a pair of prop links coupling the head support frame to a front frame of the bad frame unit, and a leg support frame pivotally mounted on the rear sliding frame. When the head support frame is driven to be displaced to a head elevated position from a head normal position, the front sliding frame is displaced to a front position from a rear position. The leg support frame can be driven to move from a leg normal position to a leg elevated position.Type: GrantFiled: May 4, 2017Date of Patent: May 26, 2020Assignee: ULIFE HEALTHCARE INC.Inventor: Ya-Hsin Chung
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Patent number: 10441084Abstract: A lightweight modular bed includes a bed frame unit, a first retaining unit, a second retaining unit, a supporting web unit, and at least one reinforcement insert. The supporting web unit can be fully stretched on the bed frame unit by virtue of the first and second retaining units, and has a plurality of through bores. The reinforcement insert is configured to be detachably inserted in each of the through bores for adjusting flexibility of the supporting web unit.Type: GrantFiled: August 22, 2018Date of Patent: October 15, 2019Assignee: ULIFE HEALTHCARE INC.Inventor: Ya-Hsin Chung
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Patent number: 10398234Abstract: A modular adjustable bed includes a bed frame unit, front and rear sliding frames disposed to be slidable on the bed frame unit, a head support frame pivotally mounted on the front sliding frame, a pair of prop links coupling the head support frame to a front frame of the bad frame unit, and a leg support frame pivotally mounted on the rear sliding frame. When the head support frame is driven to be displaced to a head elevated position from a head normal position, the front sliding frame is displaced to a front position from a rear position. The leg support frame can be driven to move from a leg normal position to a leg elevated position.Type: GrantFiled: May 4, 2017Date of Patent: September 3, 2019Assignee: ULIFE HEALTHCARE INC.Inventor: Ya-Hsin Chung
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Publication number: 20190239652Abstract: A modular bed includes a base frame unit and a plurality of support frame units mounted on the base frame unit to be displaced from each other. Each of the support frame units has a lead bar, a trailing bar, four mounting frames, a support panel, and four bent leaf springs each coupling the support panel to a respective one of the mounting frames so as to provide cushioning effect for the support panel in response to movement of the support panel from an unloaded position to a loaded position.Type: ApplicationFiled: May 21, 2018Publication date: August 8, 2019Inventor: Ya-Hsin Chung
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Publication number: 20190231078Abstract: A modular bed includes a base frame unit and a plurality of support frame units. Each of the support frame units includes a leading bar, a trailing bar, four mounting frames, four biasing members, a left linkage, and a right linkage. In response to loading or unloading of a retaining member of each of the left and right linkages, a respective one of the biasing members abuts against a top abutment wall or a bottom abutment wall of a respective one of the mounting frames so as to generate a counteracting force to counteract the loading or unloading movement of the retaining member, thereby providing a cushioning effect for the retaining member.Type: ApplicationFiled: May 25, 2018Publication date: August 1, 2019Inventor: Ya-Hsin Chung
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Publication number: 20190008281Abstract: A lightweight modular bed includes a bed frame unit, a first retaining unit, a second retaining unit, a supporting web unit, and at least one reinforcement insert. The supporting web unit can be fully stretched on the bed frame unit by virtue of the first and second retaining units, and has a plurality of through bores. The reinforcement insert is configured to be detachably inserted in each of the through bores for adjusting flexibility of the supporting web unit.Type: ApplicationFiled: August 22, 2018Publication date: January 10, 2019Inventor: Ya-Hsin CHUNG
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Publication number: 20180125252Abstract: A modular adjustable bed includes a bed frame unit, front and rear sliding frames disposed to be slidable on the bed frame unit, a head support frame pivotally mounted on the front sliding frame, a pair of prop links coupling the head support frame to a front frame of the bad frame unit, and a leg support frame pivotally mounted on the rear sliding frame. When the head support frame is driven to be displaced to a head elevated position from a head normal position, the front sliding frame is displaced to a front position from a rear position. The leg support frame can be driven to move from a leg normal position to a leg elevated position.Type: ApplicationFiled: May 4, 2017Publication date: May 10, 2018Inventor: Ya-Hsin CHUNG
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Publication number: 20180125249Abstract: A modular adjustable bed includes a bed frame unit, front and rear sliding frames disposed to be slidable on the bed frame unit, a head support frame pivotally mounted on the front sliding frame, a pair of prop links coupling the head support frame to a front frame of the bad frame unit, and a leg support frame pivotally mounted on the rear sliding frame. When the head support frame is driven to be displaced to a head elevated position from a head normal position, the front sliding frame is displaced to a front position from a rear position. The leg support frame can be driven to move from a leg normal position to a leg elevated position.Type: ApplicationFiled: May 4, 2017Publication date: May 10, 2018Inventor: Ya-Hsin CHUNG