Patents by Inventor Xuelin Zhu

Xuelin Zhu 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).

  • Publication number: 20240125176
    Abstract: A folding ladder includes a front frame, a rear frame, a pedal, and a locking mechanism for locking the pedal. The front frame is rotatably connected with the rear frame, and the pedal is rotatably connected with the front frame. The locking mechanism includes a hook member, a snap portion capable of being engaged with the hook member, and a control member that controls the engagement and/or disengagement of the hook member and the snap portion. The snap portion is disposed at the pedal, and the hook member is fixed to the rear frame. The folding ladder further includes a first elastic member and a second elastic member. When the folding ladder is unfolded, the snap portion and the hook member are located under an upper surface of the pedal, the control member is vertically and movably disposed on the pedal.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 18, 2024
    Inventors: Xuelin ZHU, Jin LI
  • Patent number: 11667426
    Abstract: A foldable container and a cleaning tool assembly are provided. The foldable container includes a foldable side wall disposed annularly. The foldable side wall includes two adjacent connecting parts connected through a flexible part. When the foldable container is unfolded, the connecting parts rotate around a fold part on the flexible part. A first abutting part and a second abutting part are respectively disposed on two sides of the fold part and are arranged on the flexible part or the connecting parts. When the foldable container is in an unfolded state, the first abutting part abuts against the second abutting part. The cleaning tool assembly includes a cleaning tool and the foldable container. When the foldable container is unfolded to be used, the first abutting part abuts against the second abutting part.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: June 6, 2023
    Assignee: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD
    Inventors: Xuelin Zhu, Zhongfu Liu
  • Publication number: 20230119062
    Abstract: A ladder is provided. The ladder includes a ladder frame, wherein on the ladder frame foot boards are disposed, wherein the ladder frame includes a front bracket and a back bracket; the front bracket is provided with fixing joints; a handrail collapsible by sliding or overturning is disposed on the fixing joints; collapsing/unfolding structures for collapsing or unfolding the handrail are disposed between the fixing joints and the handrail; and after the ladder frame and the handrail are collapsed, a footprint of the handrail in a thickness direction is not more than a footprint of the fixing joints. By disposing the fixing joints to mount the handrail for providing a clearance space to collapse the handrail, the handrail is collapsed, by sliding or overturning, to an inner side of the ladder frame without increasing a footprint of a wholly collapsed ladder.
    Type: Application
    Filed: January 24, 2022
    Publication date: April 20, 2023
    Applicant: Jiangsu Zhou Jijie Intelligent Technology Co., Ltd
    Inventors: Xuelin ZHU, Baisong YAO, Weiqiang LIU
  • Publication number: 20230008962
    Abstract: A rotation control mechanism comprises a first rotating member, a second rotating member, and a first locking pin. The first rotating member is provided with a pin hole. The second rotating member is provided with a locking hole. The first locking pin is inserted into the pin hole and the locking hole to lock the first rotating member and the second rotating member. The first locking pin and the first rotating member are circumferentially limited and movably arranged in an axial direction. A first elastic member is connected to the first locking pin and applies an action force to the first locking pin to be inserted into the locking hole. The second rotating member is provided with a trigger portion, and the first rotating member is provided with an elastic braking portion. The folding ladder comprises two ladders and two rotation control mechanisms.
    Type: Application
    Filed: November 16, 2020
    Publication date: January 12, 2023
    Applicant: Jiangsu Zhou Jijie Intelligent Technology Co., Ltd
    Inventors: Xuelin ZHU, Baisong YAO, Weiqiang LIU
  • Publication number: 20220378273
    Abstract: A segment-connected structure for a handle, relating to the field of household cleaning appliance accessories, includes a first tube and a second tube which are coaxial, and further includes a connecting member. The connecting member includes a first end portion and a second end portion. The first end portion and the second end portion are connected through a flexible connecting structure, and are respectively connected to the first tube and the second tube. The first tube and the second tube are detachably connected. The segment-connected structure has a simple structure, can change the length of a handle conveniently, can avoid the loss of parts when the length of the handle is changed, and is suitable for the application to a handle of a household cleaning appliance.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 1, 2022
    Applicant: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD.
    Inventors: Xuelin ZHU, Danjun CHI
  • Publication number: 20220369820
    Abstract: A folding step stool includes a stool surface and a support structure for supporting the stool surface. The support structure is a foldable structure and comprises at least three support shafts. The stool surface is hinged to a rear side of a connecting line of tops of two adjacent support shafts. After being folded, the support structure is located on one side of a plane formed by the two support shafts hinged to the stool surface. After being turned, the stool surface is located on the other side of the plane formed by the two support shafts to which the stool surface is hinged, and the two support shafts are able to abut against the two support shafts to which the stool surface is hinged. The invention solves the problem that step stools in the prior art still have a large size after being folded.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 24, 2022
    Applicant: JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Xuelin ZHU, Baisong YAO, Weiqiang LIU
  • Publication number: 20220349254
    Abstract: A two-step step stool includes a primary stool and a secondary stool. The primary stool includes a primary supporting plate and a primary pedal hinged with a top of the primary supporting plate. The secondary stool includes a secondary supporting plate and a secondary pedal hinged with a top of the secondary supporting plate. The secondary pedal is higher than the primary pedal. A middle plate is arranged between the primary stool and the secondary stool and is respectively hinged with the primary pedal and the secondary pedal. A linkage mechanism capable of folding the primary stool and the secondary stool synchronously is further arranged between the primary stool and the secondary stool. The two-step step stool can be drawn close towards the middle plate when being folded by hinging the primary pedal with the middle plate and hinging the secondary pedal with the middle plate.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 3, 2022
    Applicant: Jiangsu Zhou Jijie Intelligent Technology Co., Ltd
    Inventors: Xuelin ZHU, Baisong YAO, Weiqiang LIU
  • Patent number: 11375868
    Abstract: Disclosed is a multifunctional water spray mop, which comprises a mop rod, a water spray mechanism arranged on the mop rod, and a mop head arranged at the tail end of the mop rod. The water spray mechanism comprises a water tank, a pump body in communication with the water tank, and a nozzle in communication with the pump body. The water spray mechanism is detachably arranged on the mop rod. The water spray mechanism is further provided with a connecting component used for connecting other cleaning components, and a press mechanism used for manually operating the pump body to spray a liquid in the pump body out of the nozzle.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: July 5, 2022
    Inventors: Xuelin Zhu, Dongliang Sheng, Jing Li, Min He, Jian Wu
  • Patent number: 11357380
    Abstract: A cleaning tool is provided. The cleaning tool includes a first roller, a second roller, a shell and a wiper. The first roller is rotatably connected to the shell. The second roller is rotatably connected to the shell. Two ends of the wiper are wound around the first roller and the second roller, respectively. The cleaning tool further includes an operation part and a link part. The operation part moves in an axial direction of the first roller to control the link part to unlock the second roller and the operation part rotates to drive the first roller to rotate. Unlocking of the second roller and rotation of the first roller and the second roller are controlled by different motions of the operation part.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: June 14, 2022
    Assignee: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD
    Inventors: Xuelin Zhu, Danjun Chi
  • Publication number: 20220133116
    Abstract: A water wringing mop includes a wiping object and a rod body. The rod body is externally sleeved with a sleeve configured to ascend and descend along the rod body. The upper end of the wiping object is connected to the sleeve, and the lower end of the wiping object is connected to the lower end of the rod body. The lower end of the rod body is provided with a detachably connected compressing piece, the compressing piece fixedly connects the lower end of the wiping object to the lower end of the rod body, and the upper end of the wiping object is detachably connected with the sleeve. By arranging a distribution plate, when the sleeve falls, the wiping object can be fully dispersed under a guiding action of the distribution plate. A detaching tool is connected to the rod body in a clamping manner.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 5, 2022
    Applicant: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD
    Inventors: Xuelin ZHU, Zhongfu LIU
  • Publication number: 20210251456
    Abstract: A cleaning tool is provided. The cleaning tool includes a first roller, a second roller, a shell and a wiper. The first roller is rotatably connected to the shell. The second roller is rotatably connected to the shell. Two ends of the wiper are wound around the first roller and the second roller, respectively. The cleaning tool further includes an operation part and a link part. The operation part moves in an axial direction of the first roller to control the link part to unlock the second roller and the operation part rotates to drive the first roller to rotate. Unlocking of the second roller and rotation of the first roller and the second roller are controlled by different motions of the operation part.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 19, 2021
    Applicant: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD
    Inventors: Xuelin ZHU, Danjun CHI
  • Publication number: 20210047069
    Abstract: A foldable container and a cleaning tool assembly are provided. The foldable container includes a foldable side wall disposed annularly. The foldable side wall includes two adjacent connecting parts connected through a flexible part. When the foldable container is unfolded, the connecting parts rotate around a fold part on the flexible part. A first abutting part and a second abutting part are respectively disposed on two sides of the fold part and are arranged on the flexible part or the connecting parts. When the foldable container is in an unfolded state, the first abutting part abuts against the second abutting part. The cleaning tool assembly includes a cleaning tool and the foldable container. When the foldable container is unfolded to be used, the first abutting part abuts against the second abutting part.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Applicant: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD
    Inventors: Xuelin ZHU, Zhongfu LIU
  • Publication number: 20200281434
    Abstract: Disclosed is a multifunctional water spray mop, which comprises a mop rod, a water spray mechanism arranged on the mop rod, and a mop head arranged at the tail end of the mop rod. The water spray mechanism comprises a water tank, a pump body in communication with the water tank, and a nozzle in communication with the pump body. The water spray mechanism is detachably arranged on the mop rod. The water spray mechanism is further provided with a connecting component used for connecting other cleaning components, and a press mechanism used for manually operating the pump body to spray a liquid in the pump body out of the nozzle.
    Type: Application
    Filed: November 30, 2015
    Publication date: September 10, 2020
    Inventors: Xuelin ZHU, Dongliang SHENG, Jing LI, Min HE, Jian WU
  • Publication number: 20190136621
    Abstract: The invention provides a folding ladder. The folding ladder comprises a front frame, a rear frame, a pedal and a locking mechanism for locking the pedal flipping, the front frame is rotatably connected with the rear frame, the pedal is rotatably connected with the front frame, the rear frame is provided with a crossbar and the pedal can be flipped to the crossbar, after the pedal is flipped to the crossbar, the locking mechanism can lock the pedal, wherein the locking mechanism comprises a hook member, a snap portion that snaps the hook member, and a control member that controls the disengagement of the hook member and the snap portion; the hook member is provided with a barb that is engaged with the snap portion, there are one or two or more barbs; the snap portion is disposed on the pedal, and the hook member is disposed on the rear frame; or the positions of the snap portion and the hook member are interchanged.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 9, 2019
    Inventors: Xuelin ZHU, Jing LI
  • Publication number: 20190075991
    Abstract: The present invention provides A cleaning tool, comprising a hand-push sweeper, wherein the hand-push sweeper comprising a case with a garbage storage space; a sweeping roller that rotates with the hand-push sweeper; garbage can be swept into the case when the sweeping roller rotates; and a push rod that connects the case; and the case is provided with a mounting portion for mounting the sweeping roller; Wherein, further comprising a mop plate, a mop cloth, the mop plate and the hand-push sweeper are movable fixed assembly mechanism, the lower portion of the mop plate is connected with the mop cloth, and the mop plate is connected with the and-push sweeper by a assembly mechanism; when the mop plate is connected with the hand-push sweeper, the mop plate blocks the hand-push sweeper from the ground and the cleaning tool is used as a mop; when the mop plate is separated from the hand-push sweeper, the cleaning tool is used as a hand-push sweeper.
    Type: Application
    Filed: August 17, 2017
    Publication date: March 14, 2019
    Inventors: Xuelin ZHU, Jing LI
  • Patent number: 9839338
    Abstract: The present utility model belongs to the technical field of cleaning tools and particularly relates to a multifunctional broom in order to solve the problems such as a single function of existing brooms. The multifunctional broom comprises a broom pole and a broom head disposed at one end of the broom pole, wherein a broom head housing axially movably disposed on the broom pole is provided in the periphery of the broom head, an opening for allowing the lower end of the broom head to extend from the broom head housing is formed at the lower end of the broom head housing, and a contractible positioning mechanism for enabling the broom head housing to be positioned on the broom pole, when the length of the lower end of the broom head extending from the broom head housing is adjusted to a desired length, is provided between the broom pole and the broom head housing.
    Type: Grant
    Filed: June 7, 2015
    Date of Patent: December 12, 2017
    Assignee: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD.
    Inventors: Xuelin Zhu, Jianwei Song
  • Patent number: 9622639
    Abstract: A mop-cleaning bucket includes an extensible post connected to an internal side of a lower portion of a bucket. The extensible post includes a stationary element and a movable element. The extensible post further includes at least one track and at least one boss for connecting the stationary element to the movable element. The track includes a lower longitudinal groove in communication with an upper longitudinal groove. The movable element includes a bore made in an upper end. A lower bushing and an upper bushing are inserted in the bore. The axle is inserted in the upper bushing. The axle includes a lower end inserted in the lower bushing and an upper end for connection to a mop. The washing bucket does not include any cage so that the mop can fully contact water and that the mop can effectively be washed by the water.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: April 18, 2017
    Assignee: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD.
    Inventor: Xuelin Zhu
  • Patent number: 9615717
    Abstract: In a spin-dryable mop, a handle includes upper and lower tubes. A spinning mechanism movably connects the upper tube to the lower tube. The spinning mechanism rotates the upper tube on the lower tube when the upper tube moves axially on the lower tube. A locking mechanism includes a sleeve and a quick-release. The sleeve is secured to the upper tube and located at a place where the upper tube is connected to the lower tube. The sleeve includes an opening. The quick-release is connected to the sleeve in the opening. The quick-release includes a cam extending through the opening to press the lower tube to keep the upper tube in position on the lower tube. A spin-drying mechanism includes a net for movably receiving the lower tube and a shelter for rotationally receiving the net. A mop head is connected to the lower tube.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: April 11, 2017
    Assignee: Jiaxing Jackson Travel Products Co., Ltd.
    Inventor: Xuelin Zhu
  • Patent number: D988004
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: June 6, 2023
    Assignee: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD.
    Inventors: Xuelin Zhu, Zhongfu Liu
  • Patent number: D1024585
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: April 30, 2024
    Assignee: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD.
    Inventors: Baisong Yao, Weiqiang Liu, Xuelin Zhu