Patents by Inventor Chin-I Lai

Chin-I Lai 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: 11805923
    Abstract: The present invention provides an improved structure for a children bounce chair, comprising a base module, two telescopic support assemblies, a plurality of bounce assemblies and a table and chair module, wherein the telescopic support assemblies are assembled on the base module, one end of the bounce assemblies is respectively assembled on the corresponding telescopic support module, and the other end of the bounce assembly is respectively assembled on the table and chair module, so that the children bounce chair can be easily assembled, used or disassembled and stowed.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: November 7, 2023
    Assignee: TUNG TZU INDUSTRIAL CO., LTD.
    Inventors: Chin-I Lai, Yen-Wen Lai, Wei-Jia Lai
  • Publication number: 20230337838
    Abstract: The present invention provides an improved structure for a children bounce chair, comprising a base module, two telescopic support assemblies, a plurality of bounce assemblies and a table and chair module, wherein the telescopic support assemblies are assembled on the base module, one end of the bounce assemblies is respectively assembled on the corresponding telescopic support module, and the other end of the bounce assembly is respectively assembled on the table and chair module, so that the children bounce chair can be easily assembled, used or disassembled and stowed.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 26, 2023
    Inventors: Chin-I LAI, Yen-Wen LAI, Wei-Jia LAI
  • Patent number: 11744385
    Abstract: The invention provides a baby bouncing chair, comprising a table, a seat unit, a plurality of chair leg units, a bouncing disc module, a plurality of supporting band units, a first cover plate, a bounce-control module and a limiting fastening piece. Each of the plurality of supporting band units is provided with a limiting rod. The bounce-control module is provided with a plurality of stop blocks. The bounce-control module controls movements of the limiting rods and the plurality of supporting band units in the bouncing disc module by the stop blocks to control the baby bouncing chair to be in a bouncing state or a non-bouncing state.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: September 5, 2023
    Assignee: TUNG TZU INDUSTRIAL CO., LTD.
    Inventors: Chin-I Lai, Yen-Wen Lai, Wei-Jia Lai
  • Publication number: 20230232999
    Abstract: The invention provides a baby bouncing chair, comprising a table, a seat unit, a plurality of chair leg units, a bouncing disc module, a plurality of supporting band units, a first cover plate, a bounce-control module and a limiting fastening piece. Each of the plurality of supporting band units is provided with a limiting rod. The bounce-control module is provided with a plurality of stop blocks. The bounce-control module controls movements of the limiting rods and the plurality of supporting band units in the bouncing disc module by the stop blocks to control the baby bouncing chair to be in a bouncing state or a non-bouncing state.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 27, 2023
    Inventors: Chin-I LAI, Yen-Wen LAI, Wei-Jia LAI
  • Patent number: 11523691
    Abstract: The invention provides an improved infant dining chair including a seat unit, a dining table unit, two front chair leg adjusting units, a front chair leg unit, two rear chair leg adjusting units and a rear chair leg unit. The seat unit is pivoted with two front and two rear connecting pipe bodies, and the dining table unit. Each of the connecting pipe bodies is sleeved with one of the chair leg adjusting units. The chair leg unit is provided with two front supporting pipe bodies including a plurality of height adjusting holes. Each of the front elastic positioners is engaged in one of the front height adjusting holes, and each of the rear elastic positioners is engaged in one of the rear height adjusting holes.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: December 13, 2022
    Assignee: TUNG TZU INDUSTRIAL CO., LTD.
    Inventors: Chin-I Lai, Kung-Yin Lai
  • Patent number: 9849903
    Abstract: An assembling structure of double stroller comprises a first assembling part, a second assembling part and a third assembling part. The first assembling part comprises a first seat, two first frames, a handle, and a first accommodation region allowed for the first seat to be disposed. The second assembling part comprises a second seat, two second frames, and a plurality of wheels, as well as a second accommodation region allowed for the second seat to be disposed. The third assembling part comprises first connecting parts, each being connected to each of the first frames at one end far away from the handle, and second connecting parts, each being connected to each of the second frames at one end far away from the second seat. Moreover, each of the first frames is inclined with respect to each of the second frames to form an L-shaped installation.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: December 26, 2017
    Assignee: Tung Tzu Industrial Co., Ltd.
    Inventor: Chin-I Lai
  • Patent number: 9610211
    Abstract: A walk assisting apparatus integrating a walker and a walk assistant includes a first body, an elevated bracket connected to the first body, a second body connected to the elevated bracket in a detachable manner and a handgrip connected to the second body in a detachable manner. The first body includes a plurality of first wheels and a first frame. The elevated bracket includes two bracing arms and a loading tray. The second body includes a plurality of second wheels, a second frame and two wedge holes formed on the second frame. The handgrip includes a handgrip bar and two latch tenons connected to two ends of the handgrip bar corresponding to the wedge holes. The invention thus formed can be easily assembled and detached to serve as the walker or the walk assistant.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: April 4, 2017
    Assignee: Tung Tzu Industrial Co., Ltd.
    Inventor: Chin-I Lai
  • Publication number: 20170007490
    Abstract: A walk assisting apparatus integrated a walker and a walk assistant includes a first body, an elevated bracket connected to the first body, a second body connected to the elevated bracket in a detachable manner and a handgrip connected to the second body in a detachable manner. The first body includes a plurality of first wheels and a first frame. The elevated bracket includes two bracing arms and a loading tray. The second body includes a plurality of second wheels, a second frame and two wedge holes formed on the second frame. The handgrip includes a handgrip bar and two latch tenons connected to two ends of the handgrip bar corresponding to the wedge holes. The invention thus formed can be easily assembled and detached to serve as the walker or the walk assistant.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 12, 2017
    Inventor: Chin-I LAI
  • Patent number: 8727192
    Abstract: A handset holder includes a holder, a strap means and a positioning member. The holder has a coupling portion at a rear end with external threads formed thereon. The coupling portion has an indented chamber to hold a chuck. The strap means includes a seat and a strap fastened to the seat. The seat has a ball head at a front end held in the chuck and a retaining slot threaded through by the strap. The positioning member mates the coupling portion and is fastenable therewith by screwing. The handset holder can be fastened to any type of vehicle tubular members through the strap. The holder is adjustable to a desired angle via the ball head and formed a firm positioning by tightly clamping the chuck via the positioning member. It is simpler to install and remove and provides wider applicability and improved practicality.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: May 20, 2014
    Inventor: Chin-I Lai
  • Patent number: 8720936
    Abstract: A twin baby carriage comprises a front bracket, a pair of rear brackets, and a linkage bar set. The front bracket includes a connection hub at a middle section. The front bracket includes a front stretcher extended between two sides thereof. The rear brackets include a rear stretcher extended between two outmost sides thereof. The linkage bar set includes an elongate bar, an upper slide sleeve and a lock control assembly. The elongate bar bridges the connection hub and front stretcher. The upper slide sleeve is coupled on the elongate bar. The lock control assembly is held in the upper slide sleeve and includes a control knob and a pin. The control knob is depressible to drive the pin to insert into a positioning hole on the elongate bar such that the upper slide sleeve and elongate bar are locked to form a fixing state.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: May 13, 2014
    Inventor: Chin-I Lai
  • Patent number: 8500076
    Abstract: A cup holder fastening structure includes a cup body, a fastening means hinged on the cup body and a pivotal unit. The cup body has a first coupling portion extended therefrom. The fastening means includes a strap containing a latch teeth section and a holder. The strap is fastened to an upper end of the holder. The holder has a slot to be threaded through by the strap and a second coupling portion extended from one side to mate the first coupling portion. The pivotal unit is hinged between the first and second coupling portions to adjust the angle of the cup body. Through the strap the invention can be strapped on any type of vehicle bars and installed and removed easily. Through the pivotal unit the cup body can be adjusted to a desired use angle to provide greater usability and practicality.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: August 6, 2013
    Inventor: Chin-I Lai
  • Patent number: 8465045
    Abstract: A baby carriage includes a frame and a seat mounted onto the frame. The frame includes a support rack and a pair of handle sets coupled on the support rack. The handle sets have respectively an elevation set and a folding set connected through a flexible member. The elevation set can adjust the height of a handgrip located at the upper end of the handle set. The folding set has an elastic pin and is inserted into the support rack. Through a driving member located on the upper end of the handle set, the latching state between elastic pin and the support rack can be released to rapidly fold and retract the frame. Usability is therefore improved and the folded size can also be reduced.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: June 18, 2013
    Inventor: Chin-I Lai
  • Patent number: D686541
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: July 23, 2013
    Inventor: Chin-I Lai
  • Patent number: D694676
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: December 3, 2013
    Inventor: Chin-I Lai
  • Patent number: D707672
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: June 24, 2014
    Inventor: Chin-I Lai
  • Patent number: D720665
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: January 6, 2015
    Inventor: Chin-I Lai
  • Patent number: D765555
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: September 6, 2016
    Assignee: TONGZI BABY APPLIANCE (TAICANG) CO., LTD.
    Inventor: Chin-I Lai
  • Patent number: D807792
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: January 16, 2018
    Assignee: Tung Tzu Industrial Co., Ltd.
    Inventor: Chin-I Lai
  • Patent number: D956437
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: July 5, 2022
    Assignee: TUNG TZU INDUSTRIAL CO., LTD.
    Inventor: Chin-I Lai
  • Patent number: D1016502
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: March 5, 2024
    Assignee: TUNG TZU INDUSTRIAL CO., LTD.
    Inventors: Chin-I Lai, Yen-Wen Lai, Wei-Jia Lai