Patents by Inventor Xiaolong YI
Xiaolong YI 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: 11970200Abstract: The present invention discloses a stroller handle lock auxiliary structure disposed in a stroller frame of a stroller. The stroller frame includes a lower frame and a stroller handle pivotally connected on the lower frame. The lower frame includes a first linking rod. The first linking rod is provided with a fitting portion protruding toward an outer side of the lower frame, and the stroller handle is provided with a reversing sliding sleeve matching with the fitting portion. The stroller handle lock auxiliary structure includes a rib that pushes the first linking rod toward the outer side of the lower frame.Type: GrantFiled: July 28, 2021Date of Patent: April 30, 2024Assignee: Wonderland Switzerland AGInventor: Xiaolong Yi
-
Patent number: 11919560Abstract: A seat height adjustment mechanism includes a locking bar and a locking element. The locking bar is disposed in a stroller frame and has locking holes spaced apart. Each of the locking holes has a stop portion protruding therein. The locking element is mounted on a seat and has an engaging end. The engaging end is separably engaged in any one of the locking holes and has an engaging hook protruding in a direction, and the direction is crossed with another direction in which the engaging end moves when the engaging end is separating from the locking hole. The engaging hook separably presses against the stop portion. Therefore, the engaging end cannot separate from the locking hole. Even when wrongly operated, the locking element cannot be rotated and unlocked and thereby prevents the seat from unnecessarily sliding downward, so as to ensure safety of a baby at the seat.Type: GrantFiled: December 1, 2022Date of Patent: March 5, 2024Assignee: WONDERLAND SWITZERLAND AGInventor: Xiaolong Yi
-
Publication number: 20230331278Abstract: A carrier adjusting mechanism is applied to a stroller including a stroller frame and a carrier and includes a base, a locking structure, a locking device, and a release actuator. The base is connected to the stroller frame. The locking structure is connected to the carrier and pivoted to the base. The locking device is disposed between the base and the locking structure. The locking device includes a first engaging structure, a second engaging structure, and a locking member. The locking member is engaged with the first engaging structure at a first position or the second engaging structure at the second position. The release actuator is connected to the locking device via a link member for disengaging the locking member from the first engaging structure or the second engaging structure, to allow the locking structure to move between the first position and the second position together with the carrier.Type: ApplicationFiled: April 27, 2023Publication date: October 19, 2023Applicant: Wonderland Switzerland AGInventor: Xiaolong Yi
-
Patent number: 11772697Abstract: A carrier adjusting mechanism is applied to a stroller including a stroller frame and a carrier and includes a base, a locking structure, a locking device, and a release actuator. The base is connected to the stroller frame. The locking structure is connected to the carrier and pivoted to the base. The locking device is disposed between the base and the locking structure. The locking device includes a first engaging structure, a second engaging structure, and a locking member. The locking member is engaged with the first engaging structure at a first position or the second engaging structure at the second position. The release actuator is disposed on the stroller and connected to the locking device for disengaging the locking member from the first engaging structure or the second engaging structure, to allow the locking structure to move between the first position and the second position together with the carrier.Type: GrantFiled: January 4, 2022Date of Patent: October 3, 2023Assignee: Wonderland Switzerland AGInventor: Xiaolong Yi
-
Publication number: 20230278614Abstract: The present application relates to a wheel braking mechanism, a frame and a child carrier. The wheel braking mechanism includes a wheel base housing assembly, a braking assembly mounted in the wheel base housing assembly, and a braking pin connected to the braking assembly. A side wall of the wheel base housing assembly is provided with a sliding hole configured to allow the braking pin to extend through. The braking pin is capable of sliding in the sliding hole between a locking position and an unlocking position. The wheel braking mechanism further includes a dust shield. The dust shield is engaged with the braking pin and shields the sliding hole to prevent external debris from entering an interior of the wheel base housing assembly through the sliding hole.Type: ApplicationFiled: March 3, 2023Publication date: September 7, 2023Inventor: Xiaolong YI
-
Publication number: 20230278615Abstract: A child stroller apparatus includes a stroller frame, and a mounting system including a first coupling part provided on the stroller frame, and an adapter suitable to receive the installation of a detachable component. The adapter is installable on and detachable from the first coupling portion, wherein the adapter includes a support body having a second coupling portion and a third coupling portion, the second coupling portion being detachably connectible with the first coupling portion, and the third coupling portion being detachably connectible with the detachable component.Type: ApplicationFiled: May 10, 2023Publication date: September 7, 2023Inventor: Xiaolong YI
-
Patent number: 11685419Abstract: A child stroller apparatus includes a stroller frame, a connecting mount provided on the stroller frame and having a first coupling portion, and an adapter suitable to receive the installation of a detachable component. The adapter is installable on and detachable from the first coupling portion of the connecting mount, and includes a support body having a second and a third coupling portion, the second coupling portion being connectible with the first coupling portion, and the third coupling portion being connectible with a detachable component. The first coupling portion of the connecting mount is adapted to receive the installation of the adapter and a detachable component, and the arrangement of the adapter on the connecting mount allows the installation of a detachable component on the third coupling portion of the adapter at a mount position that differs from a mount position provided by the connecting mount.Type: GrantFiled: January 7, 2022Date of Patent: June 27, 2023Assignee: WONDERLAND SWITZERLAND AGInventor: Xiaolong Yi
-
Publication number: 20230095860Abstract: A seat height adjustment mechanism includes a locking bar and a locking element. The locking bar is disposed in a stroller frame and has locking holes spaced apart. Each of the locking holes has a stop portion protruding therein. The locking element is mounted on a seat and has an engaging end. The engaging end is separably engaged in any one of the locking holes and has an engaging hook protruding in a direction, and the direction is crossed with another direction in which the engaging end moves when the engaging end is separating from the locking hole. The engaging hook separably presses against the stop portion. Therefore, the engaging end cannot separate from the locking hole. Even when wrongly operated, the locking element cannot be rotated and unlocked and thereby prevents the seat from unnecessarily sliding downward, so as to ensure safety of a baby at the seat.Type: ApplicationFiled: December 1, 2022Publication date: March 30, 2023Inventor: XIAOLONG YI
-
Patent number: 11541924Abstract: A seat height adjustment mechanism includes a locking bar and a locking element. The locking bar is disposed in a stroller frame and has locking holes spaced apart. Each of the locking holes has a stop portion protruding therein. The locking element is mounted on a seat and has an engaging end. The engaging end is separably engaged in any one of the locking holes and has an engaging hook protruding in a direction, and the direction is crossed with another direction in which the engaging end moves when the engaging end is separating from the locking hole. The engaging hook separably presses against the stop portion. Therefore, the engaging end cannot separate from the locking hole. Even when wrongly operated, the locking element cannot be rotated and unlocked and thereby prevents the seat from unnecessarily sliding downward, so as to ensure safety of a baby at the seat.Type: GrantFiled: June 25, 2021Date of Patent: January 3, 2023Assignee: WONDERLAND SWITZERLAND AGInventor: Xiaolong Yi
-
Publication number: 20220324502Abstract: A folding device of a stroller includes a folding assembly which is configured to fold the stroller and a safety assembly. The folding assembly includes an operable pull handle. The pull handle is slidably sleeved over a handle frame of the stroller and is movable between a holding position and a release position. The safety assembly is configured to cooperate with the folding assembly, in which the safety assembly includes a locking member for preventing misoperation of the pull handle, and the locking member is switchable between a locked position and an unlocked position. The locking member is configured to prevent the pull handle from moving to the release position responsive to the locking member being in the locked position; and the locking member is entirely located inside the handle frame responsive to the locking member being in the unlocked position.Type: ApplicationFiled: April 12, 2022Publication date: October 13, 2022Inventor: Xiaolong YI
-
Publication number: 20220219747Abstract: A child stroller apparatus includes a stroller frame, a connecting mount provided on the stroller frame and having a first coupling portion, and an adapter suitable to receive the installation of a detachable component. The adapter is installable on and detachable from the first coupling portion of the connecting mount, and includes a support body having a second and a third coupling portion, the second coupling portion being connectible with the first coupling portion, and the third coupling portion being connectible with a detachable component. The first coupling portion of the connecting mount is adapted to receive the installation of the adapter and a detachable component, and the arrangement of the adapter on the connecting mount allows the installation of a detachable component on the third coupling portion of the adapter at a mount position that differs from a mount position provided by the connecting mount.Type: ApplicationFiled: January 7, 2022Publication date: July 14, 2022Inventor: Xiaolong YI
-
Publication number: 20220126902Abstract: A carrier adjusting mechanism is applied to a stroller including a stroller frame and a carrier and includes a base, a locking structure, a locking device, and a release actuator. The base is connected to the stroller frame. The locking structure is connected to the carrier and pivoted to the base. The locking device is disposed between the base and the locking structure. The locking device includes a first engaging structure, a second engaging structure, and a locking member. The locking member is engaged with the first engaging structure at a first position or the second engaging structure at the second position. The release actuator is disposed on the stroller and connected to the locking device for disengaging the locking member from the first engaging structure or the second engaging structure, to allow the locking structure to move between the first position and the second position together with the carrier.Type: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Applicant: Wonderland Switzerland AGInventor: Xiaolong Yi
-
Patent number: 11247710Abstract: A carrier adjusting mechanism is applied to a stroller including a stroller frame and a carrier and includes a base, a locking structure, a locking device, and a release actuator. The base is connected to the stroller frame. The locking structure is connected to the carrier and pivoted to the base. The locking device is disposed between the base and the locking structure. The locking device includes a first engaging structure, a second engaging structure, and a locking member. The locking member is engaged with the first engaging structure at a first position or the second engaging structure at the second position. The release actuator is disposed on the stroller and connected to the locking device for disengaging the locking member from the first engaging structure or the second engaging structure, to allow the locking structure to move between the first position and the second position together with the carrier.Type: GrantFiled: January 20, 2020Date of Patent: February 15, 2022Assignee: Wonderland Switzerland AGInventor: Xiaolong Yi
-
Publication number: 20220032987Abstract: The present invention discloses a stroller handle lock auxiliary structure disposed in a stroller frame of a stroller. The stroller frame includes a lower frame and a stroller handle pivotally connected on the lower frame. The lower frame includes a first linking rod. The first linking rod is provided with a fitting portion protruding toward an outer side of the lower frame, and the stroller handle is provided with a reversing sliding sleeve matching with the fitting portion. The stroller handle lock auxiliary structure includes a rib that pushes the first linking rod toward the outer side of the lower frame.Type: ApplicationFiled: July 28, 2021Publication date: February 3, 2022Applicant: WONDERLAND SWITZERLAND AGInventor: Xiaolong Yi
-
Publication number: 20210403071Abstract: A seat height adjustment mechanism includes a locking bar and a locking element. The locking bar is disposed in a stroller frame and has locking holes spaced apart. Each of the locking holes has a stop portion protruding therein. The locking element is mounted on a seat and has an engaging end. The engaging end is separably engaged in any one of the locking holes and has an engaging hook protruding in a direction, and the direction is crossed with another direction in which the engaging end moves when the engaging end is separating from the locking hole. The engaging hook separably presses against the stop portion. Therefore, the engaging end cannot separate from the locking hole. Even when wrongly operated, the locking element cannot be rotated and unlocked and thereby prevents the seat from unnecessarily sliding downward, so as to ensure safety of a baby at the seat.Type: ApplicationFiled: June 25, 2021Publication date: December 30, 2021Inventor: Xiaolong YI
-
Publication number: 20210347403Abstract: An anti-rollover structure, applicable to the cot body, includes a fixing element and a support element. The fixing element is adapted to be mounted on the outer bottom surface of the cot body. The support element is movably disposed at the fixing element and subjected to pressure from the cot body and thus protrudes from the cot body. The anti-rollover structure is structurally simple and easy to use. A carrying device and a baby carrier are further introduced. The carrying device and the baby carrier each have the anti-rollover structure.Type: ApplicationFiled: May 5, 2021Publication date: November 11, 2021Inventor: XIAOLONG YI
-
Publication number: 20200239057Abstract: A carrier adjusting mechanism is applied to a stroller including a stroller frame and a carrier and includes a base, a locking structure, a locking device, and a release actuator. The base is connected to the stroller frame. The locking structure is connected to the carrier and pivoted to the base. The locking device is disposed between the base and the locking structure. The locking device includes a first engaging structure, a second engaging structure, and a locking member. The locking member is engaged with the first engaging structure at a first position or the second engaging structure at the second position. The release actuator is disposed on the stroller and connected to the locking device for disengaging the locking member from the first engaging structure or the second engaging structure, to allow the locking structure to move between the first position and the second position together with the carrier.Type: ApplicationFiled: January 20, 2020Publication date: July 30, 2020Inventor: Xiaolong Yi
-
Patent number: 10532759Abstract: A child support apparatus includes a standing frame, and a juvenile support assembly supported on the standing frame, wherein the juvenile support assembly has a left and a right side and includes a resilient wire extending between the left and right sides, the resilient wire forming a bearing support for a child that is elastically deformable along an upward-downward direction of the juvenile support assembly.Type: GrantFiled: December 21, 2017Date of Patent: January 14, 2020Assignee: Wonderland Switzerland AGInventors: Jian Qun Li, Haitao Wu, Xiaolong Yi
-
Publication number: 20180194384Abstract: A child support apparatus includes a standing frame, and a juvenile support assembly supported on the standing frame, wherein the juvenile support assembly has a left and a right side and includes a resilient wire extending between the left and right sides, the resilient wire forming a bearing support for a child that is elastically deformable along an upward-downward direction of the juvenile support assembly.Type: ApplicationFiled: December 21, 2017Publication date: July 12, 2018Applicant: Wonderland Switzerland AGInventors: Jian Qun LI, Haitao WU, Xiaolong YI
-
Patent number: D989506Type: GrantFiled: November 21, 2021Date of Patent: June 20, 2023Assignee: Wonderland Switzerland AGInventor: Xiaolong Yi