Patents by Inventor Wen-Qu Hu
Wen-Qu Hu 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: 9345339Abstract: The present invention is to provide a supporting mechanism disposed on a hammock for supporting a mattress, and the supporting mechanism includes a folding component and a plurality of supporting components. The folding component is disposed on a central position of the hammock, and the folding component includes an upper surface, a lower surface and an avoiding section passing through the upper surface and the lower surface. The plurality of supporting components is disposed around the folding component and for supporting the mattress. An end of each of the plurality of supporting components is pivotally connected to the folding component, and the other end of each supporting component is fixed on an edge position of the hammock. The operation of the supporting mechanism is easy so that the hammock and the bedstead can be folded or unfolded together. Accordingly, the present invention is to provide a crib therewith.Type: GrantFiled: December 15, 2013Date of Patent: May 24, 2016Assignee: Wonderland Nurserygoods Company LimitedInventors: HongGuang Wang, Wen-Qu Hu, Chin-Ming Cheng
-
Patent number: 8967710Abstract: A folding device is configured at the pivot between the rear leg frame and the front leg frame of a high chair and allows a user to complete folding process by pressing a driving member. When the driving member is pressed, an engaging member of the folding device moves correspondingly to an unlocked position, so that the rear leg frame disengages from and pivots about the front leg frame. The high chair can then be folded easily for the user, and the structure of the invention is simpler than the prior art.Type: GrantFiled: March 18, 2013Date of Patent: March 3, 2015Assignee: Wonderland Nurserygoods Co., Ltd.Inventors: Wen-Qu Hu, Shun-Min Chen
-
Publication number: 20140165288Abstract: The present invention is to provide a supporting mechanism disposed on a hammock for supporting a mattress, and the supporting mechanism includes a folding component and a plurality of supporting components. The folding component is disposed on a central position of the hammock, and the folding component includes an upper surface, a lower surface and an avoiding section passing through the upper surface and the lower surface. The plurality of supporting components is disposed around the folding component and for supporting the mattress. An end of each of the plurality of supporting components is pivotally connected to the folding component, and the other end of each supporting component is fixed on an edge position of the hammock. The operation of the supporting mechanism is easy so that the hammock and the bedstead can be folded or unfolded together. Accordingly, the present invention is to provide a crib therewith.Type: ApplicationFiled: December 15, 2013Publication date: June 19, 2014Inventors: HONGGUANG WANG, Wen-Qu Hu, Chin-Ming Cheng
-
Publication number: 20130214564Abstract: A folding device is configured at the pivot between the rear leg frame and the front leg frame of a high chair and allows a user to complete folding process by pressing a driving member. When the driving member is pressed, an engaging member of the folding device moves correspondingly to an unlocked position, so that the rear leg frame disengages from and pivots about the front leg frame. The high chair can then be folded easily for the user, and the structure of the invention is simpler than the prior art.Type: ApplicationFiled: March 18, 2013Publication date: August 22, 2013Inventors: Wen-Qu Hu, Shun-Min Chen
-
Patent number: 8419121Abstract: A folding device is configured at the pivot between the rear leg frame and the front leg frame of a high chair and allows a user to complete folding process by pressing a driving member. When the driving member is pressed, an engaging member of the folding device moves correspondingly to an unlocked position, so that the rear leg frame disengages from and pivots about the front leg frame. The high chair can then be folded easily for the user, and the structure of the invention is simpler than the prior art.Type: GrantFiled: April 2, 2009Date of Patent: April 16, 2013Assignee: Wonderland Nursery Goods Co., Ltd.Inventors: Wen-Qu Hu, Shun-Min Chen
-
Patent number: 8360514Abstract: A folding device is configured at the bottom of rear leg frame and at the pivot between the rear leg frame and front leg frame of a high chair. The folding device allows a user to complete folding process by pressing a button at the bottom of the rear leg frame. When the button is pressed, a rotator in the housing of the folding device rotates correspondingly and drags connected steel wires to move horizontally inward. The other ends of the steel wires further connect to engaging parts at the pivots and engaging between the front leg frame and the rear leg frame and retract the engaging parts so that the rear leg frame disengages from and pivots about the front leg frame. The high chair may be folded with one-foot operation.Type: GrantFiled: March 9, 2010Date of Patent: January 29, 2013Assignee: Wonderland Nurserygoods Co., Ltd.Inventors: Shun-Min Chen, Wen-Qu Hu, Xiao-Jian Zhang
-
Patent number: 8256833Abstract: A child chair includes a seat and a frame. The seat is detachably mounted on the frame by using an engaging assembly. The engaging assembly includes an engaging device and a coupling device. The engaging device is movably mounted on the seat. The coupling device is mounted on the frame and coupled with the engaging device on the seat. The engaging device is cooperated with the coupling device between a locking position and a release position relative to the seat.Type: GrantFiled: June 17, 2009Date of Patent: September 4, 2012Assignee: Wonderland Nurserygoods Company LimitedInventors: Jun-Jie Hu, Wen-Qu Hu, Zheng-Wen Guo
-
Patent number: 8177303Abstract: A seatbelt adjusting device includes: a guiding track provided with a plurality of first engaging members; a belt-connecting slider mounted on the guiding track and slidable on the guiding track; an actuator mounted movably on the belt-connecting slider, provided with a second engaging member, and operable to move relative to the belt-connecting slider between an engaging position, in which the second engaging member engages releasably an aligned one of the first engaging members, and a disengaging position, in which the second engaging member is disengaged from the first engaging members; and an urging member urging against the actuator for restoring the actuator from the disengaging position to the engaging position.Type: GrantFiled: May 24, 2011Date of Patent: May 15, 2012Assignee: Wonderland Nurserygoods Co., Ltd.Inventors: Shun-Min Chen, Wen-Qu Hu
-
Patent number: 8141943Abstract: Children's chair having a height adjusting device and a folding device completes folding up by height adjusting. A first leg frame of the children's chair includes a first upper leg and a first lower leg capable moving relatively. When operating the height adjusting device to adjust the first upper leg relative to the first lower leg, an actuator on the first upper leg pushes a slider of the folding device, which locates at the pivot of the first leg frame and a second leg frame. The slider then interferes with a coupler locating at the second leg frame to disengage from a base mounted on the first leg frame. The second leg frame is then rotatable relative to the first leg frame and may be folded to a folding position. The children's chair is easy to perform height adjustment and folding movement by simply operating a button at the handle.Type: GrantFiled: July 15, 2009Date of Patent: March 27, 2012Assignee: Wonderland Nurserygoods Company LimitedInventors: Jun-Jie Hu, Wen-Qu Hu, Shun-Min Chen
-
Publication number: 20110221258Abstract: A seatbelt adjusting device includes: a guiding track provided with a plurality of first engaging members; a belt-connecting slider mounted on the guiding track and slidable on the guiding track; an actuator mounted movably on the belt-connecting slider, provided with a second engaging member, and operable to move relative to the belt-connecting slider between an engaging position, in which the second engaging member engages releasably an aligned one of the first engaging members, and a disengaging position, in which the second engaging member is disengaged from the first engaging members; and an urging member urging against the actuator for restoring the actuator from the disengaging position to the engaging position.Type: ApplicationFiled: May 24, 2011Publication date: September 15, 2011Applicant: WONDERLAND NURSERYGOODS CO., LTD.Inventors: Shun-Min CHEN, Wen-Qu HU
-
Patent number: 7878584Abstract: When a safety belt storage assembly's storage is mounted to a main body of a child seat, the storage of the safety belt storage assembly may be selectively configured between an opened state and a closed state. When the storage of the safety belt storage assembly is configured at the opened state, a safety belt set stored within the housing can be taken out and further used to fasten the child seat to an adult chair. The opened state storage further prevents the child seat from mounting on a frame body. When the safety belt set is stored in the housing, the storage of the safety belt storage assembly can be configured to the closed state and the child seat is allowed to be mounted to the frame body.Type: GrantFiled: June 17, 2009Date of Patent: February 1, 2011Assignee: Wonderland Nurserygoods Company LimitedInventors: Jun-Jie Hu, Wen-Qu Hu, Zheng-Wen Guo
-
Publication number: 20100264703Abstract: A folding device is configured at the bottom of rear leg frame and at the pivot between the rear leg frame and front leg frame of a high chair. The folding device allows a user to complete folding process by pressing a button at the bottom of the rear leg frame. When the button is pressed, a rotator in the housing of the folding device rotates correspondingly and drags connected steel wires to move horizontally inward. The other ends of the steel wires further connect to engaging parts at the pivots and engaging between the front leg frame and the rear leg frame and retract the engaging parts so that the rear leg frame disengages from and pivots about the front leg frame. The high chair may be folded with one-foot operation.Type: ApplicationFiled: March 9, 2010Publication date: October 21, 2010Inventors: Shun-Min Chen, Wen-Qu Hu, Xiao-Jian Zhang
-
Patent number: 7815019Abstract: The present invention provides a braking mechanism comprising a brake cable set, a spring, a connector, a pair of brake shoes, a brake band, a base, and a brake drum. The brake cable set makes the connector move downwards upon braking, such that the connector coupled to the pair of brake shoes rotates to contact the brake band and thus cause friction, whereby achieving the object of braking.Type: GrantFiled: November 30, 2006Date of Patent: October 19, 2010Assignee: Wonderland Nurserygoods Co., Ltd.Inventors: Shun-Min Chen, Wen Qu Hu
-
Publication number: 20100181806Abstract: Children chair having a height adjusting device and a folding device completes folding up by height adjusting. A first leg frame of the children chair includes a first upper leg and a first lower leg capable moving relatively. When operating the height adjusting device to adjust the first upper leg relative to the first lower leg, an actuator on the first upper leg pushes a slider of the folding device, which locates at the pivot of the first leg frame and a second leg frame. The slider then interferes with a coupler locating at the second leg frame to disengage from a base mounted on the first leg frame. The second leg frame is then rotatable relative to the first leg frame and may be folded to a folding position. The children chair is easy to perform height adjustment and folding movement by simply operating a button at the handle.Type: ApplicationFiled: July 15, 2009Publication date: July 22, 2010Inventors: Jun-Jie Hu, Wen-Qu Hu, Shun-Min Chen
-
Publication number: 20100038954Abstract: A seatbelt adjusting device includes: a guiding track provided with a plurality of first engaging members; a belt-connecting slider mounted on the guiding track and slidable on the guiding track; a actuator mounted movably on the belt-connecting slider, provided with a second engaging member, and operable to move relative to the belt-connecting slider between an engaging position, in which the second engaging member engages releasably an aligned one of the first engaging members, and a disengaging position, in which the second engaging member is disengaged from the first engaging members; and an urging member urging against the actuator for restoring the actuator from the disengaging position to the engaging position.Type: ApplicationFiled: January 23, 2009Publication date: February 18, 2010Applicant: WONDERLAND NURSERYGOODS CO., LTD.Inventors: Shun-Min CHEN, Wen-Qu Hu
-
Patent number: 7648150Abstract: A shock-absorbing device for a stroller includes: a wheel mounting seat including a sleeve part having first and second sides, and an extending part extending outwardly from the first side of the sleeve part; a shock-absorber seat having a first end portion that is formed with a wheel axle-disposing hole, and a second end portion that is pivoted to the second side of the sleeve part, the wheel axle-disposing hole being defined by an axle hole-defining wall; and a resilient shock absorber abutting resiliently against the extending part and the axle hole-defining wall.Type: GrantFiled: March 28, 2008Date of Patent: January 19, 2010Assignee: Wonderland Nurserygoods Co., Ltd.Inventors: Shun-Min Chen, Wen-Qu Hu
-
Publication number: 20090315374Abstract: A child chair includes a seat and a frame. The seat is detachably mounted on the frame by using an engaging assembly. The engaging assembly includes an engaging device and a coupling device. The engaging device is movably mounted on the seat. The coupling device is mounted on the frame and coupled with the engaging device on the seat. The engaging device is cooperated with the coupling device between a locking position and a release position relative to the seat.Type: ApplicationFiled: June 17, 2009Publication date: December 24, 2009Inventors: Jun-Jie Hu, Wen-Qu Hu, Zheng-Wen Guo
-
Publication number: 20090315375Abstract: When a safety belt storage assembly's storage is mounted to a main body of a child seat, the storage of the safety belt storage assembly may be selectively configured between an opened state and a closed state. When the storage of the safety belt storage assembly is configured at the opened state, a safety belt set stored within the housing can be taken out and further used to fasten the child seat to an adult chair. The opened state storage further prevents the child seat from mounting on a frame body. When the safety belt set is stored in the housing, the storage of the safety belt storage assembly can be configured to the closed state and the child seat is allowed to be mounted to the frame body.Type: ApplicationFiled: June 17, 2009Publication date: December 24, 2009Inventors: Jun-Jie Hu, Wen-Qu Hu, Zheng-Wen Guo
-
Patent number: D619382Type: GrantFiled: June 8, 2009Date of Patent: July 13, 2010Assignee: Wonderland Nurserygoods Hong Kong Company, Ltd.Inventors: Shun-Min Chen, Wen-Qu Hu, Nan-Gui Bu
-
Patent number: RE48148Abstract: The present invention is to provide a supporting mechanism disposed on a hammock for supporting a mattress, and the supporting mechanism includes a folding component and a plurality of supporting components. The folding component is disposed on a central position of the hammock, and the folding component includes an upper surface, a lower surface and an avoiding section passing through the upper surface and the lower surface. The plurality of supporting components is disposed around the folding component and for supporting the mattress. An end of each of the plurality of supporting components is pivotally connected to the folding component, and the other end of each supporting component is fixed on an edge position of the hammock. The operation of the supporting mechanism is easy so that the hammock and the bedstead can be folded or unfolded together. Accordingly, the present invention is to provide a crib therewith.Type: GrantFiled: April 26, 2018Date of Patent: August 11, 2020Assignee: WONDERLAND SWITZERLAND AGInventors: HongGuang Wang, Wen-Qu Hu, Chin-Ming Cheng