CN218986707U - Handcart hopper - Google Patents

Abstract

The utility model is applicable to the technical field of trolleys, and provides a trolley hopper which comprises a trolley body and a trolley hopper, wherein an opening is formed in the surface of the trolley body, a push rod is arranged on one side of the trolley body, the bottom of the trolley body is connected with universal wheels through a connecting rod, and a lifting mechanism and a fixing mechanism are arranged at the bottom of the trolley body; the lifting mechanism comprises a fixed box connected with the bottom of the vehicle body, a gear and a screw meshed with the gear are arranged in the fixed box, one side, away from the push rod, of the fixed box is connected with a sliding block through gear meshing, and a rack meshed with the gear is arranged on the sliding block; the fixing mechanism comprises sliding grooves symmetrically arranged on one side of the sliding block, a slot is arranged in the sliding groove, a transverse block is movably arranged in the slot, a connecting block movably connected with the sliding groove is arranged on one side of the transverse block, and the other side of the connecting block is connected with the fixing box.

Description

Handcart hopper

Technical Field

The utility model relates to the technical field of trolleys, in particular to a trolley hopper.

Background

The trolley is a manually pushed and pulled carrying vehicle, and is an ancestor of all vehicles. Although trolley handling technology is continuously developed, trolleys are still being used as an indispensable handling tool. The handcart has wide application in production and life because it has low cost, simple maintenance, convenient operation, light weight, and can work in places where motor vehicles are inconvenient to use, and is very convenient when carrying lighter articles in short distance.

In the prior art, a trolley on a construction site is often used for carrying cement, bricks and other materials, and when a worker is from a loading place to a discharging place, the worker often needs to lift a push rod of the trolley so that a hopper can be buckled at a discharging point to finish discharging. The method is used for unloading, and particularly, the handcart on a construction site is usually filled with the materials in the hopper, so that when a worker needs to lift the push rod of the handcart, the worker needs to have great strength, the worker can have poor physical strength and low working efficiency, and if the handcart is driven by the hydraulic rod, the cost of the handcart can be increased.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

In view of the above-mentioned drawbacks, an object of the present utility model is to provide a cart hopper, which can utilize a lifting mechanism to rotate a screw rod by rotating a handle, drive a gear to rotate, and the rotation of the gear drives a slider to move in a vertical direction, so as to push the hopper, thereby pushing one end of the hopper without lifting a cart body, tilting one end of the hopper, and positioning the other end of the hopper on the cart body, so as to realize unloading; meanwhile, one end of the car hopper pushed by the sliding block can be more easily tilted by utilizing the hinge shaft, and the car hopper is prevented from falling off; and the limiting plate can prevent the car hopper from shifting when being pushed to rise and fall.

In order to achieve the above purpose, the utility model provides a trolley hopper, which comprises a trolley body, wherein the surface of the trolley body is provided with an opening, the top of the trolley body is provided with a hopper, one side of the trolley body is provided with a push rod, the bottom of the trolley body is connected with universal wheels through a connecting rod, the bottom of the trolley body is provided with a lifting mechanism, and one side of the lifting mechanism is provided with a fixing mechanism; the lifting mechanism comprises a fixed box connected with the bottom of the vehicle body, a gear and a screw meshed with the gear are arranged in the fixed box, one side, away from the push rod, of the fixed box is connected with a sliding block through gear meshing, and a rack meshed with the gear is arranged on the sliding block; the fixing mechanism comprises sliding grooves symmetrically arranged on one side of the sliding block, a slot is arranged in the sliding groove, a transverse block is movably arranged in the slot, a connecting block movably connected with the sliding groove is arranged on one side of the transverse block, and the other side of the connecting block is connected with the fixing box.

According to the handcart hopper disclosed by the utility model, the top of the handcart body is symmetrically provided with the limiting plates, and the limiting plates are abutted to two sides of the handcart hopper.

According to the handcart hopper disclosed by the utility model, the hopper is connected with the automobile body through the hinge shaft, hinge seats are symmetrically arranged at two ends of the hinge shaft, and the hinge seats are fixedly connected with the top of the automobile body.

According to the handcart hopper disclosed by the utility model, the screw is positioned outside the fixed box, and one end of the screw, which is far away from the sliding block, is provided with the rotating handle.

According to the handcart hopper disclosed by the utility model, two ends of the screw rod movably penetrate through the inner wall of the fixed box, and threads are arranged at the meshing position of the screw rod and the gear.

According to the handcart hopper disclosed by the utility model, the rotating shaft penetrates through the gear, and two ends of the rotating shaft movably penetrate through the inner wall of the fixed box.

According to the trolley hopper, the width of the groove is larger than that of the sliding groove.

According to the handcart hopper disclosed by the utility model, when the rotating handle is not influenced by external force, the top surface of the transverse block is abutted with the top surface of the slot.

The utility model provides a trolley hopper, which comprises a trolley body, wherein the surface of the trolley body is provided with an opening, a sliding block can not be blocked when moving by utilizing the opening, the top of the trolley body is provided with the trolley hopper, one side of the trolley body is provided with a push rod, the push rod is convenient for pushing the trolley to a discharging place, the bottom of the trolley body is connected with a universal wheel through a connecting rod, the universal wheel is convenient for the trolley to move, the bottom of the trolley body is provided with a lifting mechanism, and one side of the lifting mechanism is provided with a fixing mechanism; the lifting mechanism comprises a fixed box connected with the bottom of the vehicle body, a gear and a screw rod meshed with the gear are arranged in the fixed box, the fixed box can prevent the lifting mechanism from falling off, meanwhile, space can be provided for rotation of the gear and the screw rod, one side, away from the push rod, of the fixed box is connected with a sliding block through gear meshing, a rack meshed with the gear is arranged on the sliding block, and the rack facilitates up-and-down movement of the sliding block; the fixed establishment is including the symmetry locates the spout of slider one side, be equipped with the fluting in the spout, the fluting internalization is equipped with horizontal piece, one side of horizontal piece be equipped with spout swing joint's connecting block, just the opposite side of connecting block with fixed box is connected, through the connection between horizontal piece, connecting block and the fixed box, can make the slider can not take place to drop under static and mobile state. In summary, the lifting mechanism is utilized to rotate the screw rod through the rotating handle to drive the gear to rotate, so that the rack drives the sliding block to move, the sliding block can push the car hopper, one end of the car hopper can be pushed under the condition that the car body is not lifted, one end of the car hopper is lifted, and the other end of the car hopper is still positioned on the car body, so that unloading is realized; meanwhile, one end of the car hopper pushed by the sliding block can be more easily tilted by utilizing the hinge shaft, and the car hopper is prevented from falling off; and the limiting plate can prevent the car hopper from shifting when being pushed to rise and fall.

Drawings

FIG. 1 is a schematic diagram of a perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model without the hopper;

FIG. 3 is a schematic view of the lifting mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the inside of the fixing case of the present utility model;

FIG. 5 is a schematic view of the structure of the slider and rack of the present utility model;

FIG. 6 is a schematic structural view of the connection relationship of the fixing case and the connection block and the lateral block of the present utility model;

in the figure, a 1-car body, a 2-car hopper, a 3-connecting rod, a 4-universal wheel, a 5-push rod, a 6-limiting plate, a 7-hinge shaft, an 8-hinge seat, a 9-opening hole and a 10-sliding block, 11-racks, 12-fixed boxes, 13-rotating shafts, 14-gears, 15-screws, 16-rotating handles, 17-sliding grooves, 18-grooves, 19-transverse blocks, 20-connecting blocks and 21-threads.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1-6, the utility model provides a trolley hopper, which comprises a trolley body 1, wherein an opening 9 is formed in the surface of the trolley body 1, a sliding block 10 can not be blocked when moving by utilizing the opening 9, the top of the trolley body 1 is provided with a trolley hopper 2, one side of the trolley body 1 is provided with a push rod 5, the push rod 5 is convenient for pushing a trolley to a discharging place, the bottom of the trolley body 1 is connected with a universal wheel 4 through a connecting rod 3, the universal wheel 4 is convenient for the trolley to move, the bottom of the trolley body 1 is provided with a lifting mechanism, and one side of the lifting mechanism is provided with a fixing mechanism; the lifting mechanism comprises a fixed box 12 connected with the bottom of the vehicle body 1, a gear 14 and a screw 15 meshed with the gear 14 are arranged in the fixed box 12, the fixed box 12 can prevent the lifting mechanism from falling off, meanwhile, space can be provided for rotation of the gear 14 and the screw 15, one side, away from the push rod 5, of the fixed box 12 is connected with a slide block 10 through the gear 14 in a meshed manner, a rack 11 meshed with the gear 14 is arranged on the slide block 10, and the rack 11 facilitates up-and-down movement of the slide block 10; the fixing mechanism comprises a chute 17 symmetrically arranged on one side of the sliding block 10, a slot 18 is arranged in the chute 17, a transverse block 19 is movably arranged in the slot 18, a connecting block 20 movably connected with the chute 17 is arranged on one side of the transverse block 19, the other side of the connecting block 20 is connected with the fixing box 12, and the sliding block 10 can not fall off under static and moving states through the connection among the transverse block 19, the connecting block 20 and the fixing box 12.

Referring to fig. 1 and 2, it is preferable that the top of the vehicle body 1 of the present utility model is symmetrically provided with the limiting plates 6, the limiting plates 6 are abutted against both sides of the hopper 2, and one end of the pushed hopper 2 is prevented from being deviated during the rising process by the limiting plates 6.

Referring to fig. 1 and 2, in addition, the hopper 2 of the present utility model is connected with the vehicle body 1 through the hinge shaft 7, and hinge seats 8 are symmetrically arranged at two ends of the hinge shaft 7, the hinge seats 8 are fixedly connected with the top of the vehicle body 1, and through the hinge shaft 7 and the hinge seats 8, one end of the hopper 2 jacked by the sliding block 10 can be tilted, and the hopper 2 is prevented from falling.

Referring to fig. 3 and 4, further, the screw 15 of the present utility model is provided with a turning handle 16 at an end of the screw 15 located outside the fixed case 12 and away from the slider 10, the turning handle 16 facilitating the turning of the screw 15 by a worker.

Referring to fig. 3 and 4, in the utility model, two ends of the screw 15 movably penetrate through the inner wall of the fixed box 12, and a thread 21 is arranged at the meshing position of the screw 15 and the gear 14, and the screw 21 facilitates the rotation of the screw 15 to drive the gear 14 to rotate by avoiding the fixed box 12 from obstructing the rotation of the screw 15 through the movable connection of the two ends of the screw 15 and the fixed box 12.

Referring to fig. 3 and fig. 4, preferably, a rotating shaft 13 is disposed in the gear 14 in a penetrating manner, two ends of the rotating shaft 13 movably penetrate through the inner wall of the fixed box 12, and the rotating shaft 13 is movably connected with the fixed box 12, so that not only can the gear 14 be supported, but also the rotation of the gear 14 can be facilitated.

Referring to fig. 5 and 6, the width of the slot 18 of the present utility model is greater than the width of the chute 17, so that the slide 10 is prevented from falling down during the movement.

Referring to fig. 3, finally, when the rotating handle 16 is not affected by external force, the top surface of the transverse block 19 is abutted against the top surface of the slot 18, so that when a force is applied to the rotating handle 16 for the first time, the distance that the sliding block 10 moves upwards is maximized, and the jacking of the car hopper 2 is realized.

The working principle of the utility model is as follows:

firstly, staff puts required materials into a hopper 2, then pushes the trolley through a push rod 5, the trolley moves under the rotation of a universal wheel 4, when the trolley moves to a discharging place, a rotating handle 16 can be rotated, the rotation of the rotating handle 16 drives a screw 15 to rotate, the rotation of the screw 15 drives a screw thread 21 to rotate, the rotation of the screw thread 21 drives a gear 14 to rotate around a rotating shaft 13, the gear 14 is meshed with a rack 11, the rack 11 drives a sliding block 10 to move, the sliding block 10 slides in a sliding groove 17 and a slot 18 in the upward moving process, the sliding block 20 and a transverse block 19 can be prevented from falling through the length characteristics of the transverse block 19 and the slot 18, the sliding block 10 can pass through the opening 9 to be in contact with the bottom surface of the hopper 2 along with the movement of the sliding block 10, the hopper 2 is jacked up, the hopper 2 can be prevented from being jacked up around the rotating shaft 13, and a limiting plate 6 can prevent the hopper 2 from shifting in the jacking process, and after the materials in the hopper 2 are all discharged, the sliding block 10 can be reversely rotated to rotate the handle 16, and the sliding block 2 is reset, and the resetting is also carried out.

In summary, the utility model provides a trolley hopper, which comprises a trolley body, wherein the surface of the trolley body is provided with an opening, a sliding block can not be blocked when moving by utilizing the opening, the top of the trolley body is provided with the trolley hopper, one side of the trolley body is provided with a push rod, the push rod is convenient for pushing the trolley to a discharging place, the bottom of the trolley body is connected with a universal wheel through a connecting rod, the universal wheel is convenient for the trolley to move, the bottom of the trolley body is provided with a lifting mechanism, and one side of the lifting mechanism is provided with a fixing mechanism; the lifting mechanism comprises a fixed box connected with the bottom of the vehicle body, a gear and a screw rod meshed with the gear are arranged in the fixed box, the fixed box can prevent the lifting mechanism from falling off, meanwhile, space can be provided for rotation of the gear and the screw rod, one side, away from the push rod, of the fixed box is connected with a sliding block through gear meshing, a rack meshed with the gear is arranged on the sliding block, and the rack facilitates up-and-down movement of the sliding block; the fixed establishment is including the symmetry locates the spout of slider one side, be equipped with the fluting in the spout, the fluting internalization is equipped with horizontal piece, one side of horizontal piece be equipped with spout swing joint's connecting block, just the opposite side of connecting block with fixed box is connected, through the connection between horizontal piece, connecting block and the fixed box, can make the slider can not take place to drop under static and mobile state. In summary, the lifting mechanism is utilized to rotate the screw rod through the rotating handle to drive the gear to rotate, so that the rack drives the sliding block to move, the sliding block can push the car hopper, one end of the car hopper can be pushed under the condition that the car body is not lifted, one end of the car hopper is lifted, and the other end of the car hopper is still positioned on the car body, so that unloading is realized; meanwhile, one end of the car hopper pushed by the sliding block can be more easily tilted by utilizing the hinge shaft, and the car hopper is prevented from falling off; and the limiting plate can prevent the car hopper from shifting when being pushed to rise and fall.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (8)

1. A cart hopper, characterized in that: the automobile comprises an automobile body, wherein an opening is formed in the surface of the automobile body, a hopper is arranged at the top of the automobile body, a push rod is arranged at one side of the automobile body, the bottom of the automobile body is connected with universal wheels through a connecting rod, a lifting mechanism is arranged at the bottom of the automobile body, and a fixing mechanism is arranged at one side of the lifting mechanism;

the lifting mechanism comprises a fixed box connected with the bottom of the vehicle body, a gear and a screw meshed with the gear are arranged in the fixed box, one side, away from the push rod, of the fixed box is connected with a sliding block through gear meshing, and a rack meshed with the gear is arranged on the sliding block;

the fixing mechanism comprises sliding grooves symmetrically arranged on one side of the sliding block, a slot is arranged in the sliding groove, a transverse block is movably arranged in the slot, a connecting block movably connected with the sliding groove is arranged on one side of the transverse block, and the other side of the connecting block is connected with the fixing box.

2. A cart hopper as claimed in claim 1 wherein: the top of automobile body is equipped with the symmetry and is equipped with the limiting plate, the limiting plate butt in the both sides of car hopper.

3. A cart hopper as claimed in claim 1 wherein: the car hopper is connected with the car body through a hinge shaft, hinge seats are symmetrically arranged at two ends of the hinge shaft, and the hinge seats are fixedly connected with the top of the car body.

4. A cart hopper as claimed in claim 1 wherein: the screw rod is located the fixed box outside and keeps away from the one end of slider and is equipped with the rotation handle.

5. A cart hopper as claimed in claim 1 wherein: the two ends of the screw rod movably penetrate through the inner wall of the fixed box, and threads are arranged at the meshing position of the screw rod and the gear.

6. A cart hopper as claimed in claim 1 wherein: the gear is internally penetrated with a rotating shaft, and two ends of the rotating shaft movably penetrate through the inner wall of the fixed box.

7. A cart hopper as claimed in claim 1 wherein: the width of the slot is larger than that of the chute.

8. A cart hopper as recited in claim 4, wherein: when the rotating handle is not affected by external force, the top surface of the transverse block is abutted with the top surface of the slot.

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