3392 results about "Cart" patented technology

A handling truck comprises a mast assembly, a base, a moving assembly, and a connecting member. The base is fixedly disposed at the bottom end of the mast assembly, and the base is provided with a socket portion. The moving assembly includes a leg assembly and a connecting portion, wherein one end of the connecting portion is connected to the leg assembly, and the other end of the connecting portion is configured for socket engagement with the socket portion. The moving assembly is configured to drive the mast assembly to move on a plane. The connecting member is configured to pass through the socket portion and the connecting portion to achieve a detachable connection between the moving assembly and the base. The present application provides a handling truck capable of reducing packaging costs and transportation costs.

The present invention discloses a foldable cart frame, comprising a front frame mechanism, a rear frame mechanism, a collapsing mechanism, a foldable upper connection frame, and a foldable lower support frame; when the front frame mechanism and the rear frame mechanism are pushed to collapse or expand, the foldable upper connection frame and the foldable lower support frame rotate to fold or unfold accordingly, an upper end of the collapsing mechanism slides along the foldable upper connection frame, a lower end of the collapsing mechanism slides along the front frame mechanism and the rear frame mechanism to collapse or expand, thereby completing the collapsing and expanding of the entire cart frame.

A cart capable of being folded without elevating a cart frame and provided with connecting poles. A cart frame having four vertical poles, vertical folding frames located at front and rear ends and hinged to the vertical poles, a plurality of pairs of bottom folding frames and horizontal folding frames hinged to the vertical poles, and a plurality of connecting poles located on two sides, and adjacent horizontal folding frames and bottom folding frames are hinged to the connecting poles. Fixing blocks are mounted at top ends of the vertical poles and top ends of the connecting poles, movable sliders are arranged on the vertical poles and the connecting poles, and lower ends of outer sides of the horizontal folding frames and the vertical folding frames are hinged to the sliders.

A portable folding pulling cart includes a pulling cart frame. The pulling cart frame includes a folding frame and a wheel mechanism configured to be mounted on the folding frame. The folding frame includes two first scissor mechanisms arranged at intervals in a left-and-right direction and two second scissor mechanisms arranged at intervals in a front-and-rear direction. Each of the two first scissor mechanisms includes at least two first scissor units, and each of the two second scissor mechanisms includes at least one second scissor unit. An upper part of one of connecting rods of adjacent two first scissor units is bent. The upper ends of the adjacent two first scissor units are respectively pivotally connected to two upper pivoting points, and the lower ends of the adjacent two first scissor units of the at least two first scissor units are respectively pivotally connected to two lower pivoting points.

A self-propelled robot includes a travel cart, a base part provided to an upper part of the travel cart and swivelable on a first rotation axis extending vertically, and a pair of robotic arms coupled to the base part at base-end parts, respectively. Each of the pair of robotic arms has a first link and a second link coupled at a base-end part to a tip-end part of the first link via a joint part. Base-end parts of the pair of first links are coupled to the base part so that the base-end parts are coaxially pivotable on a second rotation axis extending horizontally, and the base-end parts oppose to each other via the base part. The base-end parts of the pair of second links are coupled to side parts of the tip-end parts of the corresponding first links, on the opposing sides of the pair of first links.

A sorting conveyor system sorting parcels into volume-adjustable containers with movable floors and an associated method for adjusting the depth of the container's interior volume. The containers are mounted on carts and have movable floors that are raised and lowered to decrease and increase the depth of the container's interior volume below an upper rim as a function of the load of parcels in the container.

The present disclosure relates to an expandable platform cart, the core of which comprises a frame, a double-tier load-bearing platform, and an extension system. The double-tier platform supports categorized storage: the lower tier holds heavy items to lower the center of gravity, while the upper tier stores lightweight items; an X-shaped telescopic frame features a linked folding mechanism, allowing volume reduction for transport in a single step. An extension plate achieves rotational storage through oblong holes and a connecting shaft, working in tandem with the tension assembly to automatically tension and support the unfolded state.

A motorized collapsible cart having a motor and battery and configured to convert from a collapsed position to an expanded position, the cart having opposing side walls and a bottom wall, and, in the expanded position, forming one or more open compartments which may be enclosed by a cover comprising one or more panels.

A utility cart device is disclosed which is capable of transporting heavy objects. The utility cart comprises a base component that is configured in a rectangular shape with a set of handle bars and a pneumatic tire positioned at each corner. Chucks are provided to keep the device in place. The base component has an open central area sized to retain a large ice chest / cooler and two side, shelf-like areas for retaining additional items. Users load the device and push it with the handle bars, or pull it via securing a cable into the two, spaced-apart D-rings on the front of the device, or tow it via a riding mower, golf cart, ATV or other UTV's with a hitch.

The invention provides an anti-toppling and anti-collision type AGV carrying robot for a power switch cabinet, and relates to the technical field of AGV carrying robots, the anti-toppling and anti-collision type AGV carrying robot comprises a carrying vehicle body and a lifting pallet installed on the carrying vehicle body and used for bearing the power switch cabinet, and anti-toppling mechanisms are arranged at the two side ends of the carrying vehicle body; according to the anti-roll transport vehicle, the anti-roll rods symmetrically distributed on the two sides of the rotating shaft are driven to rapidly rotate through meshing transmission of the straight groove racks and the second gears on the rotating shaft, and when the anti-roll rods are unfolded to be parallel to the transport vehicle body, the anti-roll rods are driven to rapidly rotate; the balls made of wear-resistant steel balls embedded in the ends of the anti-roll bar are in contact with the ground, so that the risk of center-of-gravity shift can be reduced by enlarging the contact area between the robot and the ground, the frictional resistance between the anti-roll bar and the ground can be reduced by means of the rolling characteristics of the balls, and additional hindrance to movement of the robot is avoided; and finally, the anti-rollover capacity for coping with different working conditions in the carrying process is remarkably improved.

To provide a carriage for freshly mixed concrete which enables smooth and easy switching between discharging and stopping the discharge of freshly mixed concrete, and is excellent in usability.SOLUTION: A carriage for freshly mixed concrete includes: a truck body having wheels for travel; a bucket which is fixed to the truck body and can store freshly mixed concrete inside; a chute for discharge having a discharge port which projects to the wall surface of the bucket, and discharges freshly mixed concrete in the bucket to outside, on its tip side; and an opening / closing lid which is attached on the chute for discharge so as to be slidable along a predetermined slide shaft extending in a vertical direction, closes the discharge port when being positioned at a closing position on the lower side along the slide shaft, and opens the discharge port when being positioned at an open position on the upper side along the slide shaft.SELECTED DRAWING: Figure 1

A rolling lift includes a tiltable and laterally shiftable load table. Tilt mechanisms at the mutual corners of a lift deck and the load table enable tilting of the load table. The apparatus caster units at corners of the cart frame and a handle stowable relative to a base frame of the lift.

The utility model discloses a full-automatic extruding and cutting integrated device for petuntse bars. The full-automatic extruding and cutting integrated device comprises a mixing box, the two transmission rotating shafts are rotatably mounted in the mixing box, and two rotating blades are fixedly connected to the outer sides of the transmission rotating shafts and used for pushing and extruding the pug downwards; the extrusion pipe is arranged in the mixing box, an extrusion screw rod is installed in the extrusion pipe, and an extrusion die head is installed at the discharging end of the extrusion pipe; the pug cutting device has the advantages that after cutting is completed, the clamping part can accurately clamp pug, the moving part enables the clamped pug to be stacked towards the cart on one side, manual operation is reduced, and production efficiency and safety are improved; the clamping plates are obliquely arranged, the two single-shaft air cylinders drive the clamping plates on the two sides to move towards the middle, pug can be clamped and fixed from the two sides, it is guaranteed that the pug cannot fall off in the carrying process, and the carrying accuracy is guaranteed.

A cooler utility cart device is disclosed, which is a modified utility trailer cart that is capable of transporting a large ice chest with the strength of one person. The cooler utility cart device comprises a base component that has a squared back section and triangular sides with a set of pneumatic tires and a handle. Once a cooler is fitted within the square backing, straps can be used to secure the cooler into the base component. The handle is telescopic and ergonomic and allows a user to pull the device and attached cooler along rough terrain with ease. Further, the cooler can be stabilized on the ground via placement of a prop component which attaches underneath the front of the cooler, allowing the cooler to be positioned parallel to the device.

The utility model discloses an air track structure and an air carrier system, and the air track structure comprises a first track body and a second track body which are parallel, have the same height and are arranged at intervals, a protective cover with a U-shaped cross section is arranged between the first track body and the second track body, is connected to the two sides of the first track body and the second track body, and covers the upper parts of the first track body and the second track body; and the protective cover, the first track body and the second track body enclose to form a running channel in which a walking mechanism of the aerial carrier moves. The protective cover is used for protecting the space above the first track body and the second track body in a wrapping manner, so that accumulated dust on the first track body and the second track body cannot be blown off by air blown out by the fan filter unit, and adverse effects caused by the fact that the dust is scattered to a process area are effectively avoided; and the cleanliness of the clean room can be improved.

A storage facility includes a storage space enclosing a storage and retrieval system, a transit space, and a first separation wall. The storage and retrieval system includes a storage grid configured to store a plurality of storage containers in vertical stacks, a first upper vehicle support extending in an upper horizontal plane above the storage grid, and a container handling vehicle configured to transport at least one of the plurality of storage containers on a wheel arrangement between at least two locations on the first upper vehicle support. The transit space includes a second upper vehicle support extending in the upper horizontal plane and arranged relative to the first upper vehicle support such that the container handling vehicle may move between the storage space and the transit space. The first separation wall separates the storage space and transit space. The first separation wall includes a first upper opening having a minimum size and vertical position allowing the container handling vehicle to pass through, and a first upper closable gate configured to open and close the first opening.

The utility model discloses a carrier. The carrier comprises a chassis, a bearing platform and a lifting mechanism. The lifting mechanism is arranged between the bearing platform and the chassis and used for controlling the bearing platform to ascend and descend. The lifting mechanism comprises a first threaded part and a second threaded part, the first threaded part is rotationally connected with the chassis, the second threaded part is connected with the surface, facing the chassis, of the bearing platform, and the first threaded part and the second threaded part are arranged in a sleeving mode and are in threaded fit. Under the condition that the first threaded piece rotates relative to the chassis, the second threaded piece can drive the bearing platform to ascend and descend in the first direction. By the adoption of the lifting mechanism, the structure is simple, driving is achieved between the lifting mechanism and the bearing platform in a threaded face contact mode, the problems of shaking and deflection are not prone to occurring, and therefore the running stability of the carrier is improved.

The present invention discloses a bundle-shaped folded support frame and a folding cart. The support frame includes a cart frame body, a wheel body assembly, and a pull handle assembly. The cart frame body includes a front shear fork group, a rear shear fork group, a left shear fork group and a right shear fork group, and further includes a first support stand column, a second support stand column, a third support stand column, and an underframe structure. The underframe structure includes a first underframe assembly and a second underframe assembly. The first underframe assembly and the second underframe assembly are respectively provided with a first mounting member, a second mounting member, a third mounting member, and a first connecting member, a first bottom rod, a second bottom rod and a third bottom rod.

The utility model relates to a pull rod locking structure on a folding shopping cart. The pull rod locking structure comprises a shopping cart box body and a pull rod assembly arranged on a shopping cart body. A rear box plate of the shopping cart box body is provided with a pull rod groove. The pull rod assembly is hinged to the lower portion of the pull rod groove. A locking assembly is arranged on the pull rod assembly, and a locking seat is arranged in the pull rod groove; when the pull rod assembly rotates along the hinge point to be embedded into the pull rod groove, the output end of the locking assembly is clamped into the locking seat, and the pull rod assembly is limited in the pull rod groove. The locking device is characterized in that the locking assembly comprises a buckle plate arranged on the pull rod assembly in a longitudinal moving mode, a spring bolt fixed to the buckle plate and an elastic component used for driving the buckle plate and the spring bolt to stretch out and reset; when the buckle plate longitudinally moves relative to the pull rod assembly, the lock tongue can be driven to advance and retreat relative to the locking base, and clamping locking or separation unlocking of the lock tongue and the locking base is achieved. The scheme has the advantages of simplified structure, convenience in operation and high locking stability.

The invention relates to the technical field of logistics carrying equipment, and particularly discloses a self-balancing carrier which comprises a carrier body assembly, a fork assembly, a driving wheel set and a counterweight assembly, the fork assembly is installed on the front side of the carrier body and comprises a fork capable of transversely moving and lifting, and the counterweight assembly comprises a balancing weight located on the rear portion of the carrier body and capable of transversely moving. Front wheels of the driving wheel set can be driven to transversely move to adjust the wheel distance, a grading balance strategy is automatically executed according to the real-time height and the transverse offset distance of the pallet fork, and when the low-position lateral movement of the pallet fork exceeds the limit, a balancing weight is driven to reversely move to balance torque; when the high-position lateral movement of the pallet fork exceeds the limit, the front wheel on the same side as the pallet fork is driven to expand outwards while the balancing weight is moved, so that a larger anti-overturning moment is cooperatively formed, and by dynamically adjusting the internal gravity center and the external support, on the premise that the compactness and trafficability of a vehicle body are not sacrificed, the anti-overturning moment is increased. And the risk of side tipping of the whole vehicle during fork side shifting and lifting operation is effectively solved.

A cart for transporting objects includes a frame longitudinally extending between a first end and a second end and a plurality of wheel assemblies and a guide wheel coupled to the frame. The plurality of wheel assemblies and the guide wheel are configured to facilitate movement of the cart. The guide wheel is moveable into and between a first guide wheel position and a second guide wheel position, and when the guide wheel is in the first guide wheel position, the guide wheel resists movement of the cart in a direction other than in a longitudinal direction.

A dumping cart is disclosed. The cart allows for complete dumping while maintaining four wheels on the ground and can rotate the rear set of wheels to allow the bed of the cart to be completely turned over for emptying. Also disclosed is a method of attaching an article retaining bed to a cart.

The utility model discloses a carrier. The carrier comprises a chassis, a bearing platform and a lifting mechanism. The lifting mechanism is arranged between the bearing platform and the chassis and comprises a rotating shaft extending in the first direction, the rotating shaft can rotate in the first direction, at least one end face of the rotating shaft is provided with an eccentric sliding block, the eccentric sliding block is rotationally connected with the end face of the rotating shaft, and the rotating axis of the eccentric sliding block is parallel to the rotating axis of the rotating shaft. The end, close to the chassis, of the bearing platform is provided with a protruding matching part, and the matching part is attached to the eccentric sliding block. Under the condition that the rotating shaft rotates, the eccentric sliding block can be switched between the first position close to the chassis and the second position away from the chassis, and then the bearing platform can be driven to ascend and descend in the second direction. By the adoption of the lifting mechanism, the structure is simple, driving is achieved between the lifting mechanism and the bearing platform in a surface contact mode, and therefore the running stability of the carrier is improved.

The invention discloses an automatic product grabbing system and method, and relates to the technical field of industrial robots, in the system, an equipment body is provided with a grabbing station and a placing station, an inbound positioning assembly outputs an AGV tool vehicle in-place signal, and a jacking positioning assembly establishes a preset grabbing height; the visual positioning assembly collects an image output pose compensation amount, the bar code recognition assembly obtains a bar code and interacts with the manufacturing execution system to obtain a verification result, the controller issues the compensation amount to the industrial robot control end when verification is allowed, and an end effector is driven to complete positioning, locking and unlocking of grabbing locked by a tool vehicle clamp; the tray transferring and positioning mechanism completes transferring and positioning of the shipping tray, and the unlocking and locking mechanism unlocks / locks the locking block handle and conducts visual review in the placing process. By means of the technical scheme, the grabbing and placing alignment precision and the mistake proofing capacity are improved, the risks of collision, falling and locking omission are reduced, and the takt time stability and traceability are improved.

The present invention discloses a quick folding cart, comprising a front frame, a rear frame, and two side frames capable of being unfolded and folded, the side frames being arranged between the front frame and the rear frame. A folding device is configured between the two side frames for driving the front frame and the rear frame to retract to each other and further folding the side frames. During folding, the front frame, rear frame, and side frame are capable of being synchronized and folded together through the folding device, which only requires a single trigger to complete the overall folding, significantly improving folding efficiency; After folding, it is easy to store and carry, and when unfolded, it is capable of maintaining the stability of the frame, fully meeting users' needs for convenience and lightweight, and comprehensively optimizing the user experience.

A caster having a spring feature configured to compress along the stem of the caster when subject to load. The spring achieves maximum compression when subjected to a maximum specified load value. One or more casters may be used in tandem with a jackstand apparatus. When the jackstand is presented without any additional force, the combined spring force of all casters utilized is sufficient to support the weight of the jackstand without achieving maximum compression. When subject to a sufficiently large additional force, each of the springs will achieve maximum compression, and the jackstand apparatus will interact with the supporting terrain directly, resulting a direct transfer of additional load to the terrain through the jackstand apparatus. Some embodiments may comprise a distinct jackstand and cart configuration. Some embodiments may comprise an integrated configuration.

The present invention discloses a handcart capable of being laterally opened, comprising a bottom frame, two first pillars and two second pillars. Connecting rods are provided between the two first pillars and between the two second pillars. Each first pillar is equipped with a first moving wheel at the bottom, and each second pillar is equipped with a second moving wheel at the bottom. A cart door capable of rotating to open and close the handcart frame is movably arranged between the first pillar and the second pillar located on the same side. The cart door allows the first and second pillars on the same side to form one side surface of the handcart capable of being laterally opened, and at the same time, the cart door can rotate around one of the pillars, facilitating the placement of items inside the handcart capable of being laterally opened.

This invention relates to a foldable electric golf bag cart. When folded, the connecting rods on both sides of the cart frame and the wheels connected to these connecting rods are folded to the sides of the frame. This invention allows the two rear wheels and the connecting rods linking the frame and the rear wheels to be folded to the sides of the frame, effectively reducing the overall size of the folded electric golf bag cart, minimizing its space requirements, and making it more convenient to move and store.

The invention relates to the technical field of van control, in particular to a curve speed control method, device and equipment of a van and a storage medium, and the method comprises the steps that data of the van and curve data of a curve to be entered are determined, and the moving distance of the van is obtained in real time; according to the moving distance and the curve data, it is determined that the carrying vehicle is located at one stage of multiple stages in the curve, and according to the stage where the carrying vehicle is located at the curve, the speeds of front wheels and rear wheels of the carrying vehicle are distributed differently. According to the steps, the data of the carrier and the curve data are determined, the moving distance is obtained in real time, curve operation is divided into continuous stages such as curve-in transition, curve-out transition and the like, the speed is distributed according to the track sections where the front wheels and the rear wheels are located in each stage, and the speed of the front wheels and the rear wheels is matched with moving in the current stage; and asynchronous movement caused by forced same speed is avoided, and the smoothness of the carrying vehicle running on a curve is realized.

A stackable storage system is disclosed. The system includes a base storage container disposed on a wheeled cart, and one or more additional storage containers removably secured on top of the base container. The system further includes a power outlet box which is interchangeably securable in the system with the other storage containers. The power outlet box includes an extendable AC power cord which may be plugged into a wall outlet, and one or more electrical output plugs, include AC outlets and USB outlets which are powered by the AC power cord. The power outlet box and other containers are securable to each other by a spring loaded latch system. The power outlet box is also usable separate with a storage container having an overhead carry handle allowing both the container and power box to be transportable together.