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362 results about "Infant Strollers" patented technology

Baby stroller capable of implementing free switching between single seat and double seats

A baby stroller capable of implementing free switching between a single seat and double seats, includes a stroller body, wherein a retractable chassis is provided at the bottom of the stroller body, a retractable upper enclosure is mounted at a middle portion of the stroller body, the retractable upper enclosure comprises a fixed rod and a telescopic rod, the fixed rod and the telescopic rod each are hollow in a U shape, universal wheels are mounted at the bottom of the retractable chassis, and the telescopic rod is slidably connected in the fixed rod. According to the present invention, areas of an upper enclosure and a chassis of the stroller are reduced at the same time by means of the upper enclosure of the retractable chassis, so as to implement the retraction of the stroller body, and freely switch between the single seat and the double seats.
Owner:DONGGUAN LEOACE METAL & PLASTIC PROD

Linkage type automatic folding baby stroller

A linkage type automatic folding baby stroller has an unfolding state and a folding state and comprises a stroller frame assembly and a seat assembly which are coaxially and rotationally assembled, and an unlocking operation piece is arranged at the bottom end of a seat joint; a frame unlocking seat is rotationally assembled on the inner side of the frame joint, a frame unlocking knob is arranged on the frame unlocking seat, a locking and screwing cover is fixedly buckled on the frame unlocking knob, the locking and screwing cover is arranged corresponding to the outer side of the seat joint, and the locking and screwing cover is provided with an inserting groove used for being inserted into the unlocking operation piece in a matched mode. And a first locking element is arranged in the frame joint. In the unfolded state, the inner side of the frame unlocking knob abuts against the first locking element through a transmission piece. According to the scheme, the unlocking structure arranged in a linkage mode is arranged, under the assistance of the gravity of the whole bicycle or the force of a spring system of the bicycle folding assisting elastic assembly, automatic bicycle folding of the whole bicycle is rapidly achieved, operation is easy, the bicycle folding size can be reduced, and carrying is convenient.
Owner:WOHO (SHANGHAI) BABY PROD CO LTD

Bicycle trailer usable as a stroller, with push handle and adjustable track width

The invention relates to a bicycle trailer (10) with at least two wheels (12, 14) and a frame (16), as well as a first wheel mount (18) and a second wheel mount (20), wherein a first wheel (12) is mounted parallel to each other on the first wheel mount (18) and a second wheel (14) is mounted parallel to each other on the second wheel mount (20) such that the track width is defined by the distance between the first wheel (12) and the second wheel (14). The track width is adjustable at least to the extent that the first wheel (12) and the second wheel (14) can be adjusted between a small track width setting (S). k ) and a large track width setting (S g ) are adjustable to allow the bicycle trailer (10) to be used with a small track width setting and at least temporarily also with a large track width setting (S g ) to be able to use. Furthermore, a hazard detection device (22) is provided, by means of which the large track width setting (S g) is directly caused or initiated upon detection of a specific operating condition and / or by means of which the operation of the bicycle trailer (10) with the small track width setting (S k ) is restricted in certain operating conditions.
Owner:QERIDOO ENGINEERING GMBH

Carrier having a support frame

The disclosure provides a noise reduction structure comprising a stroller frame, a supporting frame connected to the stroller frame, and a wheel mounted on the supporting frame, the supporting frame receive a force so that the wheel contacts a supporting surface to slide; and an elastic resetting member is arranged between the supporting frame and the stroller frame, the resetting member always has a tendency to bring the supporting frame to reset. The noise reduction structure of the disclosure has a simple structure and is suitable for baby strollers or hand carts. By additionally arranging a resetting member between the supporting frame and the stroller frame, the supporting frame always has a resetting tendency, that is, when the supporting frame is unloaded, the resetting member may suspend the wheel, so as to avoid noise caused by friction between the wheel and the supporting surface.
Owner:WONDERLAND SWITZERLAND AG

Compact collapsible stroller

A compact collapsible stroller includes a main stroller frame. The main stroller frame includes a central frame hub, and a handle portion, a rear leg portion and a front leg portion that can separately be pivotally coupled to the central frame hub. The main stroller frame further includes an adapter portion attached to the handle portion. The stroller has an unfolded state for use and a folded state for storage. When the stroller changes from the unfolded state to the folded state, the adapter portion approaches a rear wheel set. The main stroller frame can be compactly folded using a series of pivot points, which may accept child seats of various configurations during installation. The seat can be folded in a manner suitable to the folding boundary size of the main stroller frame, thereby keeping the folding size of the stroller unit minimal.
Owner:WONDERLAND SWITZERLAND AG

Baby seat cushion

1. The name of the product of this design: baby seat cushion. 2. Use of this design product: for baby strollers, baby seats, cribs, and baby safety seats. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: main view.
Owner:SHANGHAI FUREN TECH CO LTD

Magnetic connection structure

A magnetic connection structure is used for connection of a handrail of a baby stroller, the handrail is used for being detachably connected to a connecting base of the baby stroller, a protruding spring bolt and a first magnet are arranged in one of the connecting base and the handrail, a lock hole, an unlocking operation piece, a clamping and locking piece and a second magnet are arranged in the other one of the connecting base and the handrail, and the unlocking operation piece can actuate the clamping and locking piece. The clamping and locking piece can at least partially extend into the lock hole, and the second magnet and the first magnet can attract each other; during connection, when the handrail and the connecting base are close in the mode that the spring bolt is opposite to the lock hole, under the magnetic attraction action of the first magnet and the second magnet, the spring bolt rapidly enters the lock hole in the connecting direction Y to be connected with the clamping and locking piece, and therefore the handrail and the connecting base are rapidly connected together; during disassembly, the locking piece is driven by the unlocking operation piece to move to be separated from the spring bolt, so that the handrail can be separated from the connecting seat. According to the invention, the armrest can be quickly attracted and mounted on the connecting seat of the cart, manual alignment is not needed, the operation can be simplified, and the user experience is improved.
Owner:OSMARTRADING (SHENZHEN) CO LTD

Baby stroller with functions of camper

The present invention discloses a baby stroller with the functions of camper and, based on the camping rack assembly, support assembly, disassembly and assembly structure, folding assembly, and retraction assembly, the camping rack assembly and support assembly cooperate to install the camping rack assembly on the vehicle frame, forming a baby stroller with functions of camper and, during the folding and unlocking process, after pressing the retraction button and pulling the retraction button upwards to unlock relevant components, the handle tube can be pressed downward to move towards the position where the back supports are close to each other, while driving the front support to fold downwards, and during this process, the folding assembly can drive the support assembly, along with the camping rack assembly, to achieve the interlocking folding of the entire vehicle until it is fully folded together.
Owner:MASTER KIDS TOY

Paired wheel set for baby stroller

The utility model relates to the technical field of paired wheel sets of baby strollers, in particular to a paired wheel set for baby strollers, which comprises a square frame and a partition plate, the inner wall of the square frame is fixedly connected with the outer wall of the partition plate, the front side and the rear side of the partition plate are respectively connected with an installation structure, the outer side of the installation structure is connected with a transverse plate, and the transverse plate is connected with the square frame. The bottom of the square frame is connected with a moving structure, a baby stroller connecting frame is arranged above the square frame, the spring is compressed, when the inclined block moves to the position of the notch, the spring loses pressure and provides resilience force, the square plate moves outwards on the outer wall of the straight rod, then the inclined block is driven to move outwards, the inclined block is inserted into the notch, and paired installation is completed. The transverse plate is pressed towards the inner side to enable the square plate to move towards the inner side on the inner wall of the straight rod, then the inclined block moves towards the inner side to be separated from the notch, and then the square frame is pulled downwards to complete disassembly, so that split type installation is achieved, the replacement cost of the paired wheel set is reduced, and the use limitation is eliminated.
Owner:HAN CHUAN SHI XIAO TAI YANG TONG CHE YOU XIAN ZE REN GONG SI

Collapsible and convertible stroller with expandable base frame and associated storage compartment

A stroller, includes a front wheel assembly and a rear wheel assembly. The front wheel assembly includes two front wheels respectively disposed at a left and a right side of the stroller. The rear wheel assembly includes two rear wheels respectively disposed at the left and the right side of the stroller. The front and rear wheels define a footprint of the stroller on a walking surface. The front wheel assembly is configured to be movable relative to the rear wheel assembly with one degree of freedom to change the footprint of the stroller.
Owner:BRITAX CHILD SAFETY INC

Baby stroller

The present disclosure relates to a baby stroller including a lower frame. The lower frame includes a front frame section connected to a rear frame section. The rear frame section includes a rear wheel assembly extending between two rear frame members. The rear wheel assembly is pivotally connected to the two rear frame members and has grounded rear wheels attached thereto, and is movable below the rear frame section between a first load bearing position in which the rear wheels remain in front of the pivot connection and a second position in which the rear wheels remain in front of the pivot connection. The rear wheels are rearward of the pivot connection.
Owner:STROLLER TECH

Injection mold for processing plastic parts of baby stroller

InactiveCN119682153AInfant StrollersCooling fluid
The invention relates to the technical field of injection molds, and discloses an injection mold for baby stroller plastic part processing, which comprises a bottom plate, the top of the bottom plate is provided with a bearing plate, the top of the bearing plate is fixedly connected with a concave mold, the top of the concave mold is provided with a convex mold, the convex mold is provided with an injection molding port, the concave mold is provided with an injection molding cavity, and the injection molding port is fixedly connected with the concave mold. And a cooling mechanism is arranged on the bearing plate. Through the design of the cooling mechanism, cooling liquid is stored in the box body, after the plastic parts of the baby stroller are machined, the cooling liquid in the box body can be pumped out through a water pump and then circularly flows, the injection molding parts can be cooled when the cooling liquid passes through a spiral groove and a cooling groove in the flowing process, and in the flowing process, the cooling liquid is cooled; and by arranging the long cooling pipe, heat can be conveniently dissipated out in the flowing process of cooling liquid, so that the cooling efficiency is guaranteed, and the situation that waiting needs to be carried out due to the fact that the injection molding part cannot be rapidly cooled, and time is consumed is avoided.
Owner:NANTONG BESHINE BABY PROD CO LTD

Child stroller apparatus

A child stroller apparatus (300) includes a handle frame (1) having a first side segment (1A) that is fixedly connected with a first coupling part (81), a front leg frame (2) having a second side segment (2A) that is fixedly connected with a second coupling part (82), a rear leg frame (3) having a third side segment (3A) that is fixedly connected with a third coupling part (83), the third coupling part (83) being connected pivotally with the first coupling part (81) and the second coupling part (82). A linking member (84) is respectively connected pivotally with the first and second coupling part (81, 82) about a first and a second pivot axis (B, C), the handle frame (1) and the front leg frame (2) being thereby rotationally linked to each other. A latch (87) is disposed adjacent to the first coupling part (81), the latch (87) being operable to rotationally lock the handle frame (1) with respect to the rear leg frame (3) for locking the infant stroller apparatus (300) in an unfolded state.
Owner:WONDERLAND SWITZERLAND AG

A multi-form stroller

The application discloses a multi-form baby stroller, which comprises a seat group, a front leg group, a rear leg group, a handle group and a base, the seat group comprises a seat main body and a backrest which are rotationally connected, the base is composed of a clamping seat and a mounting seat, the clamping seat is clamped on both sides of the mounting seat and rotationally connected with the mounting seat, the clamping seat is fixedly installed on the bottom of the seat main body, the front leg group, the rear leg group and the handle group are rotationally installed on the mounting seat, the mounting seat is symmetrically provided with a seat locking block and a handle locking block on both sides, and the mounting seat is provided with a front leg locking block on one side, and the seat locking block, the handle locking block and the front leg locking block are used for locking the seat group, the handle group and the front leg group respectively. The baby stroller can realize the transformation of multiple forms, including an unfolded form, a folded form and a dragging form, when being in the dragging form, the whole baby stroller does not need to be bent to drag or lifted, and the folded baby stroller can be easily dragged through the handle, so that the baby stroller is convenient to carry and more flexible and practical.
Owner:OSK BABY & CHILDREN PROD FUJIAN