Patents Assigned to Top Fortune Ltd.
  • Patent number: 6073945
    Abstract: The switching device for a stroller handle includes an inserting element coupled to a pivotal connector of the stroller, a slider block slidably connected to the inserting element, urged by a spring to stay in a normally lower position thereof and an orientating block pivotally connected to the pivotal connector coupled to the stroller handle and having two engaging gaps, the slider block being provided with a nut and a finger press part, the nut being either retained within one of the engaging gaps to restrain the orientating block from turning or disengaged from the engaging gaps, by pushing the finger press part upwardly, to release the orientating block from the restraint for turning the same to switch the handle.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: June 13, 2000
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 6048037
    Abstract: A detachable device of a stroller wheel includes a connecting member, two wheels and a fixing member; the wheels are rotatably mounted on the connecting member, and the fixing member is pivoted on the connecting member. A connecting rod coupled to a lower end of a frame of the stroller is separately connected to the connecting member. The fixing member can be pivoted between a fixing position where a fixing hollow thereof firmly connects a protrusion on the lower end of the frame, and an unlocked position where the fixing hollow separates from the protrusion to allow the wheel to be removed from the frame.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: April 11, 2000
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5791804
    Abstract: A bendable joint for a collapsible playpen includes two disc housings, two discs, a main body and a push cap and two screws. The discs has two sector-shaped projections, and a projeting pin provided on a side wall of one of the sector-shaped projections to engage a pin hole provided in a side wall of one of two opposite projections of the main body to keep the disc housings, the discs and the main body and the push cap in a spread position securely, without potential dangers of the playpen suddenly collapsed by the joint bent by careless press of the push cap.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: August 11, 1998
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5761754
    Abstract: A baby playpen is provided that includes an upper frame, a lower frame and four feet connected with four foot bases. The upper frame, the lower frame and the four feet with the four foot bases form a framework, which may be collapsed in half by means of fold connecters, fold joints, etc. A mesh net covers the whole framework and a floor pad is located on a bottom portion thereof. The playpen can be extended or collapsed by pulling a pull band to collapse the whole framework directly, without necessity of removing the floor pad.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: June 9, 1998
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5730542
    Abstract: A joint for a playpen includes a main base, two wing base at two sides of the main base and fixed with two frames of a playpen, a press block, and two plate hooks. The two plate hooks, fixed on the press block, have two barbs to engage a position pin of each wing base in a spread position of the playpen, preventing the joint from being collapsed even if the press block is accidentally pressed when the playpen is in the spread position, keeping the playpen in the spread position in a quite safe condition.
    Type: Grant
    Filed: May 14, 1997
    Date of Patent: March 24, 1998
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5664267
    Abstract: The base of a collapsible baby playing bed comprises four support rods which are pivoted to a respective corner support used to support the bed. Two connecting elements are arranged in the mediate portion of the base; each connecting element is pivoted to one of the support rods. The other two support rods which are not pivoted to the connecting elements are also connected with a respective one of the connecting elements. Two holders, two pivotal rods, two mediate rods and two mediate supports used to support the base are provided wherein the pivotal rods are pivoted to both the connecting elements and the mediate supports at two ends and the mediate rods are pivoted to the holders at one end and connected to the mediate support at the other end, and the support rods pivoted to the connecting elements are further connected to the holders such that the bed can be collapsed into a compact one after one pulls the base upward from the mediate portion thereof.
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: September 9, 1997
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5617592
    Abstract: The present invention relates to a bending joint of a collapsible baby playing bed, which comprises:two inner tooth members each having a tubular portion connected with an upper frame of the bed, and teeth; two fitting blocks each having teeth engaged with the teeth of the tooth members, and two opposing sectorial recesses; a connector having two pairs of opposing sectorial projections engaged with the recesses of the fitting blocks, and a recessed portion; two springs; a push cap fitted on the recessed portion; two bolts each passed through the connector, one the spring, one the fitting block, one the tooth member, and a nut. The bending joint of the bed is first and formost lifted upward to loosen a tight engagement of the teeth of the fitting blocks and the teeth of the tooth members and then the cap is pushed inward so that the sectorial recesses of the fitting blocks can disengage and the inner tooth members can be pivoted downward.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: April 8, 1997
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5381570
    Abstract: A collapsible baby playing bed is provided. The baby bed includes an upper frame and a lower frame coupled together with four corner joints, four leg bases, and four legs. The upper frame consists of four horizontal sides, each side being made of two rods connected together by a bending joint at the center of the side. The lower frame consists of two crossing rod units, four bending joints, and two connecting rods connecting a straight rod with a curved rod of each crossing unit. Two movable bases are included with each having a foot to stand on the ground, and being connected with a respective connecting rod. Two locking bases are also provided, each having a foot to stand on the ground and being connected with a respective straight rod. The lower frame is capable of being collapsed, which in turn permits the upper frame to be collapsed.
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: January 17, 1995
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5377368
    Abstract: A collapsible baby bed includes four pairs of two upper horizontal side rods connected with four bending means, four corner connectors connecting two pairs of two upper horizontal side rods, two V-shaped connecting tubes connected with a pair of lower horizontal rods also connected with two foot rods, two inverted U-shaped bottom frames pivotally connected with two V-shaped connecting tubes. The four foot rods and the vertical poritons of the inverted U-shaped bottom frames stand on the ground soas to support this bed when it is spread out. The four bending means and a pivotal pin combined the two V-shaped connecting tubes and the inverted U-shaped bottom frames enable this bed collapsed.
    Type: Grant
    Filed: August 24, 1993
    Date of Patent: January 3, 1995
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng
  • Patent number: 5349709
    Abstract: An elevated floorboard frame for a playpen and baby bed includes a frame body made of a pair of parallel lengthwise rods and a pair of parallel lateral rods combined pivotally with connectors. Each of lengthwise and the lateral rod has two pieces pivotally connected with a connector so that the frame body may be collapsible to a minimum size. Each of the four support bands is connected with each of the U-shaped connectors at each corner of the frame body. Each of the four hanging hooks is connected with the top of each band to hook on an upper lateral rod of a playpen and baby bed to hang the elevated floorboard frame on the playpen.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: September 27, 1994
    Assignee: Top Fortune Ltd.
    Inventor: Ying-Hsiung Cheng