364results about "Hand carts" patented technology

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.

Provided is a foldable stroller, having a foldable chassis movable between an unfolded condition and a folded condition, a foldable bassinet or seat supported by the foldable chassis and movable between an unfolded condition and a folded condition, and which has a support surface on which a passenger may recline or sit when the foldable bassinet or seat is in its unfolded condition, a first locking mechanism which when engaged prevents the foldable bassinet or seat from moving from its unfolded condition to its folded condition and which when released permits the foldable bassinet or seat to move from its unfolded condition to its folded condition, wherein movement of the foldable chassis from its unfolded condition towards its folded condition releases the first locking mechanism, and a second locking mechanism which when engaged prevents the foldable chassis from moving from its unfolded condition to its folded condition and which when released permits the foldable chassis to move from its unfolded condition to its folded condition.

A child stroller apparatus includes a standing frame, a push handle frame having a side segment, the side segment being pivotally connected with the standing frame via a pivot connection, an adapter having a coupling portion configured to receive the installation of a detachable part, the adapter being fixedly connected with a handle, the handle having a cavity through which is slidably disposed the side segment so that the handle and the adapter are slidable in unison along the side segment for adjustment, and a locking mechanism for locking the adapter in position on the side segment, the locking mechanism including a release actuator exposed on the handle for operation, the release actuator being operable to cause the locking mechanism to unlock for sliding adjustment of the handle and the adapter along the side segment.

A camp system has: a plurality of sleds spaced from one another about a ground surface; and a tarpaulin secured in a deployed position between the plurality of sleds and defining an enclosed interior camping area. A method of use includes: arranging a plurality of sleds at a camp site; and deploying a tarpaulin to or over the plurality of sleds to form an enclosed interior camping area between the plurality of sleds. A passive sled has: a hollow tub base; a camper housing with side walls and a roof mounted over the hollow tub base and defining an enclosed interior sleeping area with a bed within the interior sleeping area; and a tow mount at a front end of the passive sled.

Provided are a stroller frame and a stroller. A first rotating shaft and a second rotating shaft are provided at intervals on a stroller folding mechanism of the stroller frame, which is hinged to a handle assembly through the first rotating shaft, and is hinged to one end of a handrail assembly through the second rotating shaft; the handle assembly is hinged to a rear foot assembly through a third rotating shaft, the rear foot assembly is provided with a fourth rotating shaft, and one end of the handrail assembly and one end of a front foot assembly are both hinged to the rear foot assembly through the fourth rotating shaft; and the seat assembly has one side hinged to the handle assembly through a fifth rotating shaft and the other side hinged to the front foot assembly through a sixth rotating shaft.

In one example, a travel system has a child carriage and a child carrier that removably couples to the child carriage. The carriage has a frame and wheels attached thereto. The carrier has a frame or body that supports a child therein, a handle coupled to the frame or body, a handle rotation lock, and a handle extension lock. The handle extends, retracts, and rotates relative to the frame or body to different rotational positions. The handle rotation lock selectively locks the handle in each of the rotational positions, and the handle extension lock selective locks the handle in extended and retracted positions. The carrier can have (i) a rotation stop that selectively blocks rotation of the handle when the handle is extended and / or (ii) an extension stop that selectively blocks extension of the handle when the handle is in a position for hand carrying the carrier.

The invention discloses a carrier, belongs to the technical field of children products, and aims to solve the problems that an existing carrier is still large in size after being folded, inconvenient to carry and store and the like. The carrier provided by the invention comprises a frame, a seat frame and a push handle linkage piece, wherein the frame comprises a front bracket, a rear bracket and a push handle which are arranged in a relatively rotating manner; the seat frame comprises a front seat plate, a rear seat plate rotationally connected with the front seat plate and a supporting piece for supporting the front seat plate, and the supporting piece is rotationally installed on the front support or the rear support along a rotating shaft extending in the left-right direction. The push handle linkage piece is arranged on the push handle and is movably connected with the rear seat plate; when the push handle is folded towards the rear support, the push handle drives the rear seat plate to move through the push handle linkage piece, the rear seat plate drives the front seat plate to move and enables the supporting piece to rotate towards the direction close to the front support, and therefore the front seat plate and the rear seat plate are oppositely folded. By means of the structure, the carrier is neat and compact in overall structure after being folded, small in occupied space, convenient to store at home and carry outside, and good in use experience.

A base for an infant transport system is provided. A base for an infant transport system, comprising: a frame configured to be secured to a portion of an automobile, comprising: a forward end; a rearward end; opposed side walls extending in a longitudinal direction from the forward end to the rearward end; an anti-rebound panel extending upwardly from the rearward end and having a top-line edge above the opposed side walls; and a level indicator coupled to the top-line edge.

The utility model discloses a folding basket device matched with a companion pet car for use, which comprises a bearing bottom plate used as a base of a folding basket; the bottom pipe frame is fixed to the bearing bottom plate, two parallel guide sections are arranged on the bottom pipe frame, clamping assemblies capable of stretching out of the outer side walls of the guide sections are arranged in the guide sections, and a control mechanism for controlling the clamping assemblies to stretch out and draw back inwards and outwards is hinged to one end of the bottom pipe frame; the lifting pipe frame is arranged above the bottom pipe frame in parallel, two deformation supporting mechanisms used for controlling the lifting pipe frame to ascend and descend vertically are connected between the lifting pipe frame and the bottom pipe frame, and the clamping assemblies are used for limiting deformation of the deformation supporting mechanisms. The lifting handle is detachably connected to the middle of the lifting pipe frame, a plurality of crown supporting rods are hinged to the position, close to the side end, of the lifting handle in a positioned mode, and soft tarpaulin is connected to the crown supporting rods.

A wheeled childcare device includes: a body frame; a caster mechanism including a caster holding member and a caster pivot member and configured to allow a front wheel or a rear wheel to swivel; a caster lock member configured to assume a lock position and an unlock position; a first biasing member configured to bias the caster lock member toward the lock position; and a moving member provided in the caster holding member and movable between a first position and a second position. The first position is a position in which the caster lock member is moved to the lock position, and the second position is a position in which the caster lock member is moved to the unlock position.

A system to transport infant children usable as an integrated unit or with a universal tower attachment system is provided that includes a base configured to be secured to a portion of an automobile; a chassis releasably coupled to the base; and a shell. The shell includes a frame configured to support an infant; a carrying handle movably coupled to the frame at a hub; a first latch operable to selectively, releasably couple the shell to the chassis; and a second latch adjacent the hub to selectively, releasably couple the shell to the tower attachment system. The shell may be selectively coupled to the chassis or to the tower attachment system.

A pushchair (1), comprising a chassis (2) and a seat (3) supported by the chassis, in which the seat comprises first (11) and second (12) panels which are joined at their respective first ends by a hinge (13) having a hinge axis (14); in which first (5) and second (6) legs and a first handle strut (9) are joined by a first rotating coupling (51); third (7) and fourth (8) legs and a second handle strut (10) are joined by a second rotating coupling (52), both rotating couplings rotate about a common axis (21); in which the pushchair is arranged so as to have an uncollapsed position and a collapsed position; and in which the pushchair is arranged to transition from the uncollapsed to the collapsed state by rotating the second and fourth legs in a first sense towards the first and second handle struts about the first and second rotating couplings, the rotation of the second and fourth legs towards the first and second handle struts causing an angle between the first and second panels to increase.

A connecting structure is provided, including: a first joint component and a second joint component pivotable relative to each other around an axial direction; and a connecting member extending through the second joint component in the axial direction and inserted into and screwedly connected to the first joint component to restrict a separation of the first joint component from the second joint component in a direction parallel to the axial direction. The connecting member is spaced apart from the second joint component.

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.

A child stroller apparatus includes a first leg frame having a first side segment, a second leg frame having a second side segment, a handle frame having a third side segment, a seat assembly coupled to the first side segment, and a linkage including a support bar, a slider and a frame link. The third side segment is respectively connected pivotally to the first side segment and the second side segment, wherein the third side segment is pivotally connected to the first side segment via an articulation. The support bar is respectively connected pivotally to the first side segment and the second side segment, the slider is coupled to the seat assembly and is slidably connected to the support bar, and the frame link is pivotally connected to the slider, the slider sliding along the support bar during folding and unfolding of the child stroller apparatus.

A stroller frame (100) includes a front leg (10), a bottom tube (30), a rear leg (20), an upper support member (40) and a lower support member (50). The front leg (10), the bottom tube (30), the lower support member (50) and the upper support member (40) are pivotally connected to each other to form a four-bar linkage structure. The rear leg (20) is connected to an end of the bottom tube (30). A lock mechanism (60) is disposed at a pivot joint between the upper support member (40) and the lower support member (50). The lock mechanism (60) is able to lock the upper support member (40) and the lower support member (50) at an expanded angle, such that the front leg (10) is able to be expanded with respect to the bottom tube (30). The lock mechanism (60) is unlocked to release the upper support member (40) and the lower support member (50), such that the front leg (10) is able to be folded with respect to the bottom tube (30).

A hub assembly 23 for connecting a seat base (22, Fig 1A), a bumper bar 26, and a seat back (24, Fig 1A) of a seat (20, Fig 1A) for a stroller (10, Fig 1A), comprising: a locking element 130 having: a

The present application relates to a clamping seat assembly and a wheeled mobile device. The clamping seat assembly comprises: a seat plate assembly, which is used for placing an object thereon; and a locking mechanism, which comprises at least one locking member, wherein the at least one locking member is arranged on the seat plate assembly and can slide between a first locked position and a first unlocked position; when the locking member is in the first locked position, the locking member can lock the object; and when the locking member is in the first unlocked position, the locking member can unlock the object. The wheeled mobile device comprises the clamping seat assembly.

We provide child transport vehicles. [Solution] The child carrier comprises a carrier frame to support a removable child seat above the riding surface, the carrier frame having a lower frame portion comprising at least one front leg, a first rear leg, and a second rear leg. The carrier comprises a flexible seat assembly provided to be detachably coupled to the frame, the flexible seat assembly comprising a flexible seat having a seat back and a seat pan extending from the seat back in a seat curve, and first and second leg couplers positioned on the first and second sides of the flexible seat, respectively, to couple the seat curve to the first and second rear legs, and to be detachably attached to the first and second rear legs, respectively, so that the first and second leg couplers are positionally fixed to the first and second rear legs, respectively.

The invention belongs to the technical field of carriers, and discloses an enclosure frame structure and a carrier, and when the enclosure frame structure is in an unfolded state, a first enclosure frame, a first connecting unit, a second enclosure frame and a second connecting unit are sequentially distributed in the circumferential direction to define a containing space. At least one pair of hinge shafts distributed diagonally in the first direction and the second direction are close to each other, the enclosure frame structure can be switched from the unfolded state to the folded state, and the first direction is perpendicular to the second direction. By the adoption of the arrangement, the size of the folded carrier can be greatly reduced, storage and transportation are convenient, and the enclosure frame structure has the advantage of being simple in structure.

The invention relates to a pram frame (10) comprising a first frame element (1), a second frame element (2), a third frame element (3) and a pull element (4), wherein the first, the second and the third frame element (1, 2, 3) are rotatably interconnected and are movable via rotation between a usage position and a stowage position, wherein, when moved from the stowage position to the usage position, the first frame element (1) is moved in a first direction relative to the third frame element (3) and covers a first angular range, and the second frame element (2) is also moved in the first direction relative to the third frame element (3) and covers a second angular range, and wherein the second angular range is preferably smaller than the first angular range, characterised in that the first frame element (1) and the second frame element (2) are interconnected via the pull element (4) and the first frame element (1) causes the second frame element (2) via the pull element (4) to move in the first direction when the first frame element (1) has reached or exceeded a dead angle (LW) relative to the second frame element (2).

A wheel component (500) for easy assembly and disassembly, comprising a wheel (510) and a rotary shaft (520), wherein a mounting hole (512) is arranged in a center of the wheel (510), characterized by an engagement element (530), wherein an engagement groove (521) is arranged at one end of the rotary shaft (520), the rotary shaft (520) is capable of advancing into or retracting from the mounting hole (512), the engagement element (530) is arranged on one side of the wheel (510) and has an elastic portion (531), and the elastic portion (531) is elastically engaged in the engagement groove (521) and enables connection and locking of the rotary shaft (520) to the wheel (510).

The invention provides vehicle such as a foldable push chair, the vehicle comprising: a central body extending across the vehicle, a handle assembly for engagement by a user to push the vehicle the handle being coupled to the central body; at least three wheel supporting legs rotatable around the central body and extending from the central body, wherein in the unfolded state, one or more wheel supporting legs extend in a forward direction and one or more wheel supporting legs extend in a rearward direction; the handle being movable within or relative to the central body to cause the legs to move from an unfolded configuration to folded configuration or vice versa.