46 results about "Wheelbarrow" patented technology

A stabilizer structure for a wheelbarrow is disclosed. The wheelbarrow stabilizer provides better stability to the wheelbarrow as well as includes a more comfortable grip that allows for easier lifting, tilting, and dumping of the wheelbarrow. The wheelbarrow stabilizer further includes geometry and manufacturing to improve its strength and durability.

The invention relates to a trolley handle punching device which comprises a punching head, and a punching groove is formed in the head end of the punching head. The machine table is provided with a lining rod; the material storage groove is formed in the outer wall of the cambered surface of the lining rod; the opposite-penetrating through holes are formed in the outer wall of the cambered surface of the lining rod in a penetrating mode in the radial direction of the lining rod, the central axis of each opposite-penetrating through hole and the central axis of the corresponding material storage groove are orthogonally arranged, and the opposite-penetrating through holes and the material storage grooves are arranged in a staggered mode in the axial direction of the lining rod; the spiral groove is formed in the outer wall of the cambered surface of the lining rod, one end of the spiral groove communicates with the storage groove, the other end of the spiral groove communicates with the through hole, and the depth of the spiral groove is gradually increased in the direction from the storage groove to the through hole; the waste discharge channel is formed in the axial direction of the lining rod and is communicated with the spiral groove; the material stirring piece is arranged on the groove wall of the side, away from the waste discharging channel, of the spiral groove and used for enabling the material stirring piece to bounce the punching waste to the waste discharging channel when the lining rod rotates to the position that the side edge of the punching waste on the punching head abuts against the material stirring piece. According to the punching device, collapse deformation during punching can be avoided, and automatic discharging of punching waste can be achieved.

Wheelbarrow accessories are presented including: a base for mechanically coupling with a pair of wheelbarrow arms; and an extendable arm assembly mechanically coupled with the base where the extendable arm assembly is vertically adjustable, the extendable arm assembly including; an outer arm pivotally engaged with the base; an inner arm slidingly engaged with the outer arm along an inner surface of the outer arm, where the inner arm is adjustable to a number of extendable arm lengths; a pad base coupled with the inner arm along a distal end of the inner arm; and a pad coupled with the pad base.

A wheelbarrow is disclosed. The wheelbarrow includes an improved wheel guard, leg arrangement, and stabilizer that require less work to transport, lift, and dump the wheelbarrow. Also disclosed are an improved axle structure and means of assembly for a wheelbarrow.

A system for converting an existing hand push wheelbarrow to a powered wheelbarrow by way of a single unit kit that comprises a motorized wheel, a battery, and all other necessary electrical components. The system includes wheel brackets with mounting holes sized to fit most standard wheelbarrows, so that the original passive wheel can be easily removed, and the Kit installed using the same mounting hardware. The larger of the two mounting brackets supports the component case with the battery and the motor controller, and acts as the heat sink for all the heat generating electronics within the case. This enables the entire system to be sealed and waterproof. The Kit is intended to be used in situations where heavy loads need to be transported by wheelbarrow over bumpy ground or up inclines, and motorized assistance to propel the wheelbarrow may be needed.

A concrete mix separating device for generating cement slurry from a concrete mix includes a bar, which is insertable between adjacent sections of a concrete chute so that a gap is created between the adjacent sections. The bar is sized so that aggregate of a concrete mix, which passes through the concrete chute, is selectively excluded from passing through the gap. Cement slurry, which is substantially free of aggregate, is generated from the concrete mix and passes through the gap. A funnel is attached to the bar so that the funnel is positioned below the gap upon insertion of the bar between the adjacent sections of the concrete chute. The funnel directs the cement slurry into a receptacle, such as a bucket or a wheelbarrow, which is positioned below the funnel.

The utility model discloses a raw material stirring device for trolley tire production, which relates to the technical field of tire production and comprises a working box, a rotating shaft is movably mounted in the working box, a plurality of groups of mounting blocks are fixedly mounted on the outer side of the rotating shaft, and stirring frames are fixedly mounted on the outer sides of the mounting blocks. A stirring frame is fixedly installed in the stirring frame, a support is fixedly installed at the upper end of the working box, and a liquid material supply device is arranged on the support. Raw materials are added into the working box, liquid materials are added into the hopper, then the first motor is started, the rotating shaft is started by the first motor to rotate, the whole stirring frame rotates to stir the raw materials, then the second motor is started to drive the auger to rotate, and the liquid materials can be quantitatively added into the working box. And the material ratio can be accurately controlled.

The utility model discloses a wheelbarrow auxiliary exerciser, and belongs to the technical field of wheelbarrow auxiliary exercisers. Comprising two L-shaped bottom plates which are arranged in parallel, an extension plate is arranged on one sides of the two L-shaped bottom plates, and the extension plate is fixedly connected with the two L-shaped bottom plates at the same time; a mounting cylinder is fixedly connected in the extension plate, a fixing pipe is fixedly connected in the mounting cylinder through a screw, and a T-shaped handrail is arranged in the fixing pipe; two rollers are rotationally arranged between the two L-shaped bottom plates, and the rollers are higher than the L-shaped bottom plates; a mounting plate is fixedly connected to the side face of the L-shaped bottom plate through two first bolts, a supporting plate is fixedly connected to the mounting plate through second bolts, and a containing groove is formed in the supporting plate. According to the wheelbarrow auxiliary trainer, the effect of progressive training can be achieved, and meanwhile the training interestingness can be increased.

The utility model discloses a building construction trolley convenient to unload, which comprises a trolley chassis and a trolley hopper, the trolley hopper is movably connected to the inner cavity of the trolley chassis through a rotating shaft, the front side of the trolley chassis is provided with a rotating motor, the left side of the trolley hopper is provided with a frame fixing device, and the frame fixing device is connected with the trolley chassis through a rotating shaft. A bearing frame is arranged on the left side of the cart hopper. Through cooperative use of a frame fixing device, a frame fixing rod, a rod moving shell, a spring and a frame fixing groove, the problems that an existing trolley for building construction is a small trolley used for carrying materials and equipment on a construction site, the carried materials comprise rotating blocks, cement, sand and the like, when the sand needs to be unloaded after being transported, constructors usually need to unload the materials manually, and the construction efficiency is high are solved. The problems that in the prior art, sand materials are unloaded manually, or a trolley hopper is inclined for unloading, the unloading difficulty is increased, the unloading time is prolonged due to the fact that the sand materials are unloaded manually, and an existing trolley for building construction is not provided with a component for conveniently unloading the sand materials are solved.

Implementations of a wheelbarrow net are provided. In some implementations, the wheelbarrow net comprises an elastic mesh portion formed from interconnected threads, an edge portion that bounds mesh portion; an attachment device configured to attach the wheelbarrow net to a wheelbarrow tray, and, in some implementations, a drawstring assembly configured to adjust the edge portion.

The utility model discloses a wheelbarrow frame structure which comprises a lifting rod, a stool, a wheel and pedals, the stool is fixedly installed at the top end of the lifting rod, the wheel is rotationally connected to the inner side of the bottom end of the lifting rod, the pedals are located on the side face of the lifting rod, a blocking mechanism is arranged at the top end of the wheel, the blocking mechanism comprises a baffle, and the baffle is arranged on the bottom end of the lifting rod. The number of the baffles is two, the two baffles are located on the front side and the rear side of the lifting rod respectively, a connecting rod is arranged at the top end of each baffle, a mounting base is arranged at the top end of each connecting rod and welded to the lifting rod, and a threaded rod is arranged on one side of each mounting base; by designing the lifting rod, the stool, the wheel, the pedals and the blocking mechanism, when a rider uses the wheelbarrow on a muddy road surface, dirt brought by tires cannot be splashed to the body of the rider, a strong protection effect is achieved, it is guaranteed that the experience feeling is better when people ride the wheelbarrow, and the whole wheelbarrow is more attractive.

A wheelbarrow (100) has a support structure (102) mounted for rotation about a tip axis (119). A bucket is mounted on the support structure (102) for rotation about a bucket axis (124). The centre of gravity (134) of the bucket when loaded is normally behind the bucket axis (124). Rotation of the support structure (102) about the tip axis (119) upwards moves the centre of gravity (134) forward and when the centre of gravity (134) is forward of the bucket axis (124) the bucket tips and discharges its contents.

An axle arrangement for a wheelbarrow is disclosed. The wheelbarrow axle allows for a quick removal of the axle to replace or repair a tire mounted to the axle. The wheelbarrow axle also allows for a one-wheel arrangement between handle shafts or two wheels on the exterior of the handle shafts.

A wheelbarrow is disclosed. The wheelbarrow includes an improved wheel guard, leg arrangement, and stabilizer that require less work to transport, lift, and dump the wheelbarrow. Also disclosed are an improved axle structure and means of assembly for a wheelbarrow. Specifically disclosed are structures and methods for bolt retaining devices.

A handle 1, suitable for attachment to a wheelbarrow, cement mixer, or trolley, has a sleeve 2 that can be releasably slotted around an existing handle; a pair of arms 3 connected to the sleeve 2; and

To provide a handcart lock device that can extremely easily perform a release operation of a lock portion when releasing braking of a brake lever.SOLUTION: A brake lever 18 is provided at a spaced position spaced below a handle portion 11 of a handcart 1A, and is operated toward an upper braking position close to the handle portion 11 when braking right and left rear wheels 15R. A lock portion 41 biased by a coil spring 42 is rotatably provided at the center of the handle portion 11 in a right-left direction, and a hook portion 45 configured to lock the brake lever 18 at the braking position is provided. When the brake lever 18 is operated further upward from the braking position to the closest position, the lock at the braking position by the hook portion 45 is released, and the lock portion 41 is automatically moved from the locked position to the unlocked position by the biasing force of the coil spring 42, and the brake lever 18 is returned to the spaced position.SELECTED DRAWING: Figure 7

The utility model discloses a feed throwing device for live pig breeding, which relates to the field of live pig breeding equipment, and adopts the technical scheme that the feed throwing device comprises a trolley with wheels, a hopper is arranged on the trolley, a feed opening is formed in one end part, far away from a handle of the trolley, of the hopper, and a feed baffle is rotationally arranged on the hopper and is U-shaped; the two ends of the opening end of the discharging baffle are rotationally connected with the hopper. Two control plates are rotationally arranged on the hopper, the control plates are located above the discharging opening, the control plates are triangular, one corner of each control plate is rotationally connected with the hopper, the other corner of each control plate is in spherical hinge connection with a connecting rod, and each connecting rod is in spherical hinge connection with the middle of the discharging baffle; a discharging guide plate is further fixedly arranged on the trolley. The feeding device has the advantages that the structure is simple, an operator can control opening and closing of the discharging baffle only by simply rotating the operating rod, the feeding accuracy and uniformity can be improved, and waste and live pigs are prevented from snatching food.

The utility model discloses a wheelbarrow capable of keeping balance during stopping, which comprises a wheel, and a support frame is mounted on a bearing of the wheel; the right end face of the front side of the supporting frame is fixedly connected with a mounting base. A supporting assembly is rotationally connected to the base. The supporting assembly comprises a first supporting rod, a second supporting rod, a transmission rod, a transmission gear, a driven gear and a rotating rod. The first supporting rod is rotationally connected to the mounting base through a rotating shaft, and a sliding groove and a mounting groove are formed in the first supporting rod. The second supporting rod is connected into the sliding groove in a sliding mode. The bottom side of the rotating rod is rotationally connected to the inner wall of the mounting groove, the rotating rod is fixedly sleeved with the driven gear, and the transmission gear is located on the upper side of the driven gear and rotates through meshing between teeth and the driven gear; the transmission rod is fixedly connected to the front side of the transmission gear; through cooperation of the first supporting piece and the second supporting piece, the wheelbarrow can be supported when the wheelbarrow stops, and the wheelbarrow can keep balanced and stable.

Disclosed are exemplary embodiments of electric wheelbarrows. In exemplary embodiments, the electric wheelbarrow's first and second wheels are rotatably coupled to respective first and second end portions of a fixed, static, or non-rotating axle. First and second electric brushless geared hub motors are respectively coupled to the first and second wheels. The first and second electric brushless geared hub motors are configured to be operable for rotating / driving the respective first and second wheels, respectively, when electrical power is supplied to the first and second electric brushless geared hub motors.

A foldable wheelbarrow, including a frame portion, a tray portion detachably coupled to top portions of the frame portion to store objects therein, an axle detachably coupled to a front end of the frame portion, and a wheel detachably and spinnably connected to the axle at the front end of the frame portion, such that the wheel is spinnable to allow the folding wheelbarrow to move.

A wheelbarrow comprising: a collapsible frame; a wheel 4; and a fabric bucket 2, wherein the wheelbarrow has two configurations, a first configuration, Figure 1, where a load can be wheeled in the bucket, and a second configuration, Figure 9, where the frame is collapsed towards the wheel and the fabric bucket is folded over the frame and wheel to allow for transport. The bucket comprises a plurality of extending connectors 27 with frame securement means, which may be hook and loop, button, or press stud connectors, and are arranged to connect the bucket to the frame in the first configuration and the bucket around the frame in the second configuration. The frame may comprise one or more hinges (43, Fig. 2) or it may be coaxially telescopic at least in part. The wheel may comprise a solid or pneumatic tyre.

Thumb throttle holder (1) for mounting on a support tube (5) of a wheelbarrow, in particular on a conventional wheelbarrow. The thumb throttle holder (1) comprises a support rod (2) for receiving a two-wheel thumb throttle, a mounting flange (3) for fastening the thumb throttle holder (1) to a support tube of the wheelbarrow, and a protective bar (4). The protective bar (4) extends over the support rod (2) at a distance such that the two-wheel thumb throttle can be mounted on the support rod (2) and at least partially overlaps with the two-wheel thumb throttle. Furthermore, an upgrade kit for a conventional wheelbarrow is disclosed, which comprises such a thumb throttle holder (1).

A concrete tool support shelf or rack for a concrete wheelbarrow or similar device and a method of using a concrete tool support shelf or rack to clean concrete materials from concrete tools.

The utility model discloses a handcart for putting vermiculite in dioscorea opposita planting, which comprises a putting box mounted on a frame. A plurality of blanking holes are respectively formed in the front side and the rear side of a bottom plate of the feeding box; an inserting rod compacting assembly which corresponds to the blanking hole and can slide up and down to compact vermiculite thrown in the hole is mounted on a mounting seat at the top of the throwing box; an opening and closing plate for controlling opening and closing of the blanking hole is arranged at the top of the blanking hole in a sliding manner; the rapid vermiculite feeding device is easy to operate, rapid vermiculite feeding is achieved by forming the discharging holes in the bottom of the feeding box, and the lifting mechanism for driving the insertion rods to move up and down is arranged on the upper portion of the feeding box, so that the insertion rods can be repeatedly inserted and pulled out in the planting holes at the same time to compact vermiculite falling into the planting holes during feeding of the feeding box; and repeated feeding and compacting operations are avoided, and the vermiculite feeding efficiency is improved.

The utility model provides a manual double-layer disassembly and replenishment wheeler in a warehouse, and belongs to the technical field of replenishment trucks. Comprising a bottom frame, a top frame is horizontally arranged above the bottom frame, stand columns are vertically fixed between the four corners of the bottom frame and the four corners of the top frame, trundles are assembled at the four corners of the bottom of the bottom frame, and a handle is assembled at one end of the top frame; wherein a pedal frame is rotationally assembled between one pair of stand columns, a supporting arm is arranged at the bottom of the side, away from the stand columns, of the pedal frame, transverse rods are horizontally arranged in the bottom frame and the top frame, and a plurality of transverse rods are arranged side by side. By means of the layered structural design, replenishment boxes and empty boxes can be stored respectively, arrangement and classification are facilitated, the time for workers to take goods back and forth is shortened, a ladder structure is formed through the arrangement of the foot treading frames and the supporting arms, the workers can easily reach a goods shelf at a high position by treading the ladder, climbing with the help of other tools is not needed, and the working efficiency is improved. The working efficiency is improved, and meanwhile, the safety risk is also reduced.

An axle arrangement for a wheelbarrow is disclosed. The wheelbarrow axle allows for a quick removal of the axle to replace or repair a tire mounted to the axle. The wheelbarrow axle also allows for a one-wheel arrangement between handle shafts or two wheels on the exterior of the handle shafts.

The protection is claimed for the shape of a grill in the form of a wheelbarrow with a chimney pipe; colour and surface texture are not part of the claimed design.