公开(公告)号：US06312005B1

公开(公告)日：2001-11-06

申请号：US09584172

申请日：2000-05-23

Applicant: Wan-Hsing Lin

Inventor： Wan-Hsing Lin

IPC: B62B708

CPC classification number: B62B9/18 ,  B62B7/064 ,  B62B7/08 ,  B62B2205/20 ,  B62B2301/20 ,  Y10S16/90 ,  Y10T16/4554 ,  Y10T16/473 ,  Y10T403/32336

Abstract: A stroller with three wheels includes a support frame, and a linking device. The support frame includes two front support stands, two rear support stands, and a U-shaped push handle having two lower ends each provided with a connecting rod. The linking device includes a support base secured on each of the two front support stands, and defining a chamber for receiving the front support stand, and a chamber for receiving the lower end of the push handle; a pivot member extending through a hole defined in the support base and through the connecting rod of the push handle so that the connecting rod of the push handle is pivoted on the support base; a first locking member pivotally mounted on the support base and having a first end secured on each of the two rear support stands so that each of the two rear support stands is pivoted with the first locking member, and a second end secured on the lower end of the push handle, a locking recess defined in the first locking member; and a second locking member movably mounted on the push handle and including a block having a lower end provided with a locking head detachably received in the locking recess of the first locking member.

Abstract translation: 具有三个轮子的婴儿车包括支撑框架和连接装置。 支撑框架包括两个前支撑架，两个后支撑架和具有两个下端的U形推柄，每个下端均设有连杆。 连接装置包括固定在两个前支撑架的每一个上的支撑基座，并且限定用于容纳前支撑架的室，以及用于容纳推把的下端的室; 枢轴构件，其延伸穿过限定在所述支撑基座中并且通过所述推动手柄的连接杆的孔，使得所述推动手柄的连杆在所述支撑基座上枢转; 第一锁定构件，其枢转地安装在所述支撑基座上并且具有固定在所述两个后支撑架中的每一个上的第一端，使得所述两个后支撑架中的每一个都与所述第一锁定构件枢转，并且第二端固定在所述下端 所述推动手柄具有限定在所述第一锁定构件中的锁定凹部; 以及第二锁定构件，其可移动地安装在所述推动手柄上并且包括具有下端的块，所述下端设置有可拆卸地容纳在所述第一锁定构件的锁定凹部中的锁定头。

公开(公告)号：US06896286B2

公开(公告)日：2005-05-24

申请号：US10677794

申请日：2003-09-30

Applicant: Wan-Hsing Lin

Inventor： Wan-Hsing Lin

IPC: B62B7/06 ,  B62B7/10 ,  B62B7/12 ,  B62B7/00 ,  B62B1/00

CPC classification number: B62B7/10 ,  B62B7/06 ,  B62B7/147 ,  B62B2205/20 ,  B62B2205/22

Abstract: A stroller includes a bottom frame, a support frame, a rear frame, two opposite folding devices, a front frame, two pull blocks, and two pull cords. Each of the folding devices includes a main body, a socket, a slide plate, and a locking plate. Thus, the stroller can be extended and folded easily and conveniently, thereby facilitating the user utilizing and folding the stroller. In addition, the stroller can be folded efficiently so as to reduce the volume of the stroller to the minimum value, thereby facilitating package, storage and transportation of the stroller.

Abstract translation: 婴儿车包括底架，支撑框架，后框架，两个相对的折叠装置，前框架，两个拉块和两个拉绳。 每个折叠装置包括主体，插座，滑板和锁定板。 因此，婴儿车可以容易且方便地伸展和折叠，从而便于使用者利用和折叠婴儿车。 此外，婴儿车可以有效地折叠，以将婴儿车的体积减小到最小值，从而便于婴儿车的包装，储存和运输。

公开(公告)号：US20050067813A1

公开(公告)日：2005-03-31

申请号：US10677794

申请日：2003-09-30

Applicant: Wan-Hsing Lin

Inventor： Wan-Hsing Lin

IPC: B62B7/06 ,  B62B7/10 ,  B62B7/12 ,  B62B1/00 ,  B62B3/00

CPC classification number: B62B7/10 ,  B62B7/06 ,  B62B7/147 ,  B62B2205/20 ,  B62B2205/22

Abstract: A stroller includes a bottom frame, a support frame, a rear frame, two opposite folding devices, a front frame, two pull blocks, and two pull cords. Each of the folding devices includes a main body, a socket, a slide plate, and a locking plate. Thus, the stroller can be extended and folded easily and conveniently, thereby facilitating the user utilizing and folding the stroller. In addition, the stroller can be folded efficiently so as to reduce the volume of the stroller to the minimum value, thereby facilitating package, storage and transportation of the stroller.

Abstract translation: 婴儿车包括底架，支撑框架，后框架，两个相对的折叠装置，前框架，两个拉块和两个拉绳。 每个折叠装置包括主体，插座，滑板和锁定板。 因此，婴儿车可以容易且方便地伸展和折叠，从而便于使用者利用和折叠婴儿车。 此外，婴儿车可以有效地折叠，以将婴儿车的体积减小到最小值，从而便于婴儿车的包装，储存和运输。

公开(公告)号：US06739616B2

公开(公告)日：2004-05-25

申请号：US10273761

申请日：2002-10-16

Applicant: Wan-Hsing Lin

Inventor： Wan-Hsing Lin

IPC: B62B100

CPC classification number: B62B9/18 ,  B62B5/0438 ,  B62B5/0476 ,  B62B7/044 ,  B62B7/08 ,  B62B2205/20 ,  B62B2205/22 ,  B62B2301/20

Abstract: A foldable three-wheel baby carriage includes an operation device mounted on the horizontal section of each of the two push bars, a front shock-absorbing device mounted between the front wheel and the two front frames, two rear connecting devices each mounted between a respective one of the two rear wheels and a respective one of the two rear frames, and two rear shock-absorbing devices each mounted between a respective one of the two rear wheels and a respective one of the two rear frames. Thus, the foldable three-wheel baby carriage may provide shock-absorbing and braking functions, thereby protecting the baby. In addition, the connecting devices and the operation device of the foldable three-wheel baby carriage are arranged in hidden manner, thereby enhancing the aesthetic quality of the foldable three-wheel baby carriage.

Abstract translation: 可折叠的三轮婴儿车包括安装在两个推杆中的每一个的水平部分上的操作装置，安装在前轮和两个前框架之间的前减震装置，两个后连接装置，每个安装在相应的 两个后轮中的一个和两个后框架中的相应一个，以及两个后部减震装置，每个后部减震装置安装在两个后轮中的相应一个之间和两个后部框架中的相应一个之间。 因此，可折叠的三轮婴儿车可以提供减震和制动功能，从而保护婴儿。 此外，可折叠三轮婴儿车的连接装置和操作装置以隐藏的方式布置，从而提高可折叠三轮婴儿车的美观质量。

公开(公告)号：US06663122B1

公开(公告)日：2003-12-16

申请号：US10201116

申请日：2002-07-18

Applicant: Wan-Hsing Lin

Inventor： Wan-Hsing Lin

IPC: B62B700

CPC classification number: B62B9/18 ,  B62B7/04 ,  B62B7/044 ,  B62B2301/00 ,  B62B2301/0465 ,  B62B2301/20

Abstract: A stroller frame has a steering device, two front wheel support rods, and two front wheels. The steering device is disposed on the front wheel support rods. The steering device has a positioning device, a front base seat, a shock absorbing device, and a pair of shock absorbers. The positioning device has two positioning blocks, two sleeves, and a connection bar. The front base seat has two side link devices, a center block, two front protruded blocks, a connection rod, and two lugs. Each lug is disposed on an end of the corresponding side link device. The connection rod is disposed between the lugs. The shock absorbing device is disposed between the connection bar and the center block. Each shock absorber is disposed between the corresponding sleeve and the corresponding front protruded block.

Abstract translation: 婴儿车框架具有转向装置，两个前轮支撑杆和两个前轮。 转向装置设置在前轮支撑杆上。 转向装置具有定位装置，前基座，减震装置和一对减震器。 定位装置具有两个定位块，两个套筒和一个连接杆。 前基座具有两个侧连接装置，中心块，两个前突出块，连接杆和两个凸耳。 每个凸耳设置在相应的侧面连接装置的端部上。 连接杆设置在凸耳之间。 减震装置设置在连接杆和中心块之间。 每个减震器设置在相应的套筒和相应的前突出块之间。