Feeding trolley with lifting mechanism

Abstract

The utility model discloses a feeding trolley with a lifting mechanism, which comprises a trolley with a first handle arranged at the top, and further comprises a driving component arranged at the bottom of the trolley and used for adjusting the height and the position of the trolley; the cross rod is arranged at the bottom of the first handle; and the second handle is arranged at the top of the cross rod. Through the design of the transverse plate, the second handle, the rotating assembly and the adjusting assembly, when the cart is used in a narrow position, the second handle is driven by the rotating assembly to rotate, the rotating angle of the second handle is fixed through the adjusting assembly, and when the cart is used, the cart is driven by the second handle to move; and objects on the cart are blocked through the first handle, the situation that the objects topple towards one side of a user is avoided, meanwhile, the cart is driven to move through the second handle, and the situation that the cart is difficult to push is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting trolleys, in particular to a loading trolley with a lifting mechanism. Background Art

[0002] A loading trolley with a lifting mechanism is a device used for material handling and loading. It is widely used in warehouses, production lines and industrial sites. This trolley usually has the functions of lifting, moving and positioning, and can easily lift materials from one location to another.

[0003] When the trolley and the materials on the trolley need to be moved to the transport vehicle, the materials are first placed on the loading trolley. When it is moved to the required position, the trolley is lifted by the lifting platform. When it is lifted to the required height, the trolley is pushed from the lifting platform to the transport vehicle. When it is pushed to the required position, the lifting platform is folded up and pushed to the bottom of the trolley. When pushing the trolley onto the transport vehicle, the staff needs to push the trolley from the side due to the obstruction of the lifting platform. However, when using it, there is a situation where there are objects blocking both sides of the trolley, so the staff are blocked by the objects on both sides and the lifting platform, and the trolley cannot be moved. Utility Model Content

[0004] The purpose of the present utility model is to provide a loading trolley with a lifting mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a loading trolley with a lifting mechanism, comprising a trolley, a first handle being provided on the top of the trolley, and further comprising:

[0006] A driving assembly, the driving assembly being arranged at the bottom of the cart and being used to adjust the height and position of the cart;

[0007] a crossbar, the crossbar being arranged at the bottom of the first handle;

[0008] The second handle is arranged at the top of the cross bar, and the second handle is used to pull and push the cart. A rotating component is provided at the connection between the cross bar and the second handle, and an adjusting component for limiting the rotation of the second handle is provided at the connection between the cross bar and the second handle.

[0009] Preferably, the driving assembly includes a lifting platform arranged at the bottom of the trolley, and push handles for moving the lifting platform are symmetrically arranged on both sides of the lifting platform, and a telescopic slide rail for moving the trolley is provided at the connection between the trolley and the lifting platform.

[0010] Preferably, the rotating assembly includes a rotating block fixedly connected to the bottom end of the second handle, a rotating groove is provided on the front side of the cross bar, and the rotating block is inserted and connected inside the rotating groove.

[0011] Preferably, a positioning groove is provided on the inner wall of one side of the rotating groove, a positioning column is fixedly connected to one side of the rotating block, the positioning column is inserted into the interior of the positioning groove, and the adjusting component is arranged on the side of the rotating block away from the positioning column.

[0012] Preferably, the adjustment assembly includes a limiting groove opened on the other side of the rotating block, and a limiting block is inserted and connected inside the limiting groove.

[0013] Preferably, a driving block is fixedly connected to one side of the limiting block, a spring is provided on one side of the driving block, a connecting block is provided on the front side of the driving block, and a pushing block is fixedly connected to the front side of the connecting block.

[0014] Preferably, cavities are symmetrically opened on both sides of the cross bar, the driving block and the spring are both inserted and connected inside the cavity, a through hole is opened on the inner wall of the front side of the cavity, and the connecting block is inserted and connected inside the through hole.

[0015] The technical effects and advantages of this utility model are:

[0016] Through the design of the horizontal plate, the second handle, the rotating assembly and the adjusting assembly, the utility model can drive the second handle to rotate when used in a narrow place, and the adjusting assembly can fix the rotation angle of the second handle. When in use, the second handle is used to drive the cart to move, and the first handle is used to block objects on the cart to prevent the objects from tipping to the side of the user. At the same time, the second handle is used to drive the cart to move, avoiding the situation where it is difficult to push the cart. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the schematic diagrams of the overall three-dimensional structure of the utility model.

[0018] Figure 2 This is the second schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0020] Figure 4 It is a schematic diagram of a partial top view of the structure of the utility model.

[0021] Figure 5 It is a partial three-dimensional structural diagram of the utility model.

[0022] In the figure: 1. Cart; 101. First handle; 2. Driving assembly; 201. Telescopic slide rail; 202. Pushing handle; 203. Lifting platform; 3. Cross bar; 4. Second handle; 5. Rotating assembly; 501. Rotating block; 502. Rotating slot; 503. Positioning column; 504. Positioning slot; 6. Adjusting assembly; 601. Limiting block; 602. Limiting slot; 603. Connecting block; 604. Pushing block; 605. Driving block; 606. Spring; 607. Cavity. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1-5 The loading trolley with a lifting mechanism shown in FIG. 1 includes a trolley 1 having a first handle 101 disposed on the top thereof, and further includes:

[0025] The driving component 2 is arranged at the bottom of the cart 1 and is used to adjust the height and position of the cart 1;

[0026] A crossbar 3 is provided at the bottom of the first handle 101;

[0027] The second handle 4 is arranged at the top of the cross bar 3. The second handle 4 is used to pull and push the cart 1. A rotating component 5 is provided at the connection between the cross bar 3 and the second handle 4. An adjusting component 6 for limiting the rotation of the second handle 4 is provided at the connection between the cross bar 3 and the second handle 4.

[0028] It should be noted that rollers are provided at the four corners of the bottom end of the cart 1. When in use, the cart 1 is moved by the rollers. The first handle 101 is provided at the top of the cart 1. When in use, the cart 1 and the materials on the top of the cart 1 are moved by the first handle 101. The second handle 4 is provided at the bottom of the first handle 101. When the cart 1 is moved and both sides of the cart 1 are blocked by objects, the second handle 4 is driven to rotate by the rotating component 5, and the rotation angle of the second handle 4 is fixed by the adjusting component 6. When in use, the cart 1 is moved by the second handle 4, and the objects on the cart 1 are blocked by the first handle 101 to prevent the objects from tipping to the side of the user. At the same time, the cart 1 is driven to move by the second handle 4.

[0029] Specifically, the driving component 2 includes a lifting platform 203 arranged at the bottom of the cart 1, and pushing handles 202 for moving the position of the lifting platform 203 are symmetrically arranged on both sides of the lifting platform 203. A telescopic slide rail 201 for moving the cart 1 is provided at the connection between the cart 1 and the lifting platform 203.

[0030] It should be noted that the existing electric double-scissor lift platform 203 is provided with an electric push rod to push the double-scissor mechanism to achieve the lifting of the platform. The load capacity of the platform is 150 kilograms. A lead-acid battery for powering the electric push rod on the lifting platform 203 is provided on one side of the lifting platform 203. The output voltage of the battery is 12 volts; an electrical limit switch is provided on one side of the lifting platform. When in use, when the platform reaches the set height, the limit switch will cut off the power supply to prevent further lifting, thereby ensuring the safety of the operation. The lowering platform 203 drives the trolley 1 to move up and down, and the telescopic slide rail 201 is set at the connection between the lifting platform 203 and the trolley 1, so that the trolley 1 slides on the top of the lifting platform 203 through the telescopic slide rail 201. When in use, the trolley 1 is first moved to the required position, and the lifting platform 203 drives the trolley 1 to be lifted. When it is lifted to the required height, the trolley 1 is pushed to the required position, and then the lifting platform 203 is reset. Finally, the lifting platform 203 is pushed to the bottom of the trolley 1, thereby avoiding the need to manually carry materials onto the vehicle when transporting materials.

[0031] Specifically, the rotating assembly 5 includes a rotating block 501 fixedly connected to the bottom end of the second handle 4, a rotating groove 502 is provided on the front of the cross bar 3, the rotating block 501 is inserted and connected inside the rotating groove 502, and a positioning groove 504 is provided on the inner wall of one side of the rotating groove 502. A positioning column 503 is fixedly connected to one side of the rotating block 501, and the positioning column 503 is inserted and connected inside the positioning groove 504. The adjusting assembly 6 is arranged on the side of the rotating block 501 away from the positioning column 503.

[0032] The cam 503 is adapted to fit the cam 504 so that the cam 503 can be inserted into the cam 504 and the cam 504 can be rotated.

[0033] Specifically, the adjustment component 6 includes a limiting groove 602 opened on the other side of the rotating block 501, and the limiting block 601 is inserted and connected inside the limiting groove 602. A driving block 605 is fixedly connected to one side of the limiting block 601, and a spring 606 is provided on one side of the driving block 605. A connecting block 603 is provided on the front of the driving block 605, and a pushing block 604 is fixedly connected to the front of the connecting block 603. Cavities 607 are symmetrically opened on both sides of the cross bar 3, and the driving block 605 and the spring 606 are both inserted and connected inside the cavity 607. A through hole is opened on the inner wall of the front of the cavity 607, and the connecting block 603 is inserted and connected inside the through hole.

[0034] It should be noted that the horizontal and longitudinal cross-sections of the opened limiting groove 602 and the set limiting block 601 are both square, and when one side of the limiting block 601 penetrates into the interior of the limiting groove 602, its other side is inserted and connected to the inner wall on the other side of the rotating groove 502, so that the limiting block 601 cannot rotate, and the rotation of the rotating block 501 with the limiting groove 602 is restricted by limiting the rotation of the limiting block 601; the opened cavity 607 is adapted to the set driving block 605, so that the driving block 605 can slide inside the cavity 607, the opened through hole and the set connecting block 603 are used to connect the driving block 605 and the pushing block 604, so that the pushing block 604 can drive the driving block 605 and the limiting block 601 located in the cavity 607 to move; the set spring 606 is used to push the driving block 605 toward one side of the limiting block 601.

[0035] Furthermore, when using the second handle 4, the driving block 605 and the limiting block 601 are directly driven to move by the pushing block 604, so that the limiting block 601 moves out of the limiting groove 602, and then the second handle 4 is rotated, and the rotating block 501 is driven by the second handle 4 to rotate inside the rotating groove 502. After rotating ninety degrees, the driving block 605 and the limiting block 601 are pushed to move by the spring 606, and the limiting block 601 is moved into the inside of the limiting groove 602. The limiting block 601 is used to limit the rotation of the rotating block 501 and the second handle 4, thereby positioning the second handle 4 to avoid rotation when pulling the second handle 4. When it is finished, the second handle 4 is reset through this step.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A loading trolley with a lifting mechanism, comprising a trolley (1), wherein a first handle (101) is provided on the top of the trolley (1), characterized in that: Also includes: A driving assembly (2), the driving assembly (2) being arranged at the bottom of the cart (1), and the driving assembly (2) being used to adjust the height and position of the cart (1); A crossbar (3), the crossbar (3) being arranged at the bottom of the first handle (101); A second handle (4), the second handle (4) is arranged on the top of the cross bar (3), the second handle (4) is used to pull and push the cart (1), a rotating assembly (5) is provided at the connection between the cross bar (3) and the second handle (4), and an adjusting assembly (6) for limiting the rotation of the second handle (4) is provided at the connection between the cross bar (3) and the second handle (4).

2. The loading trolley with a lifting mechanism according to claim 1, characterized in that: The driving assembly (2) comprises a lifting platform (203) arranged at the bottom of the trolley (1), pushing handles (202) for moving the lifting platform (203) are symmetrically arranged on both sides of the lifting platform (203), and a telescopic slide rail (201) for moving the trolley (1) is arranged at the connection between the trolley (1) and the lifting platform (203).

3. The loading trolley with a lifting mechanism according to claim 1, characterized in that: The rotating assembly (5) comprises a rotating block (501) fixedly connected to the bottom end of the second handle (4); a rotating groove (502) is provided on the front surface of the crossbar (3); and the rotating block (501) is inserted and connected inside the rotating groove (502).

4. The loading trolley with a lifting mechanism according to claim 3, characterized in that: A positioning groove (504) is provided on the inner wall of one side of the rotating groove (502), a positioning column (503) is fixedly connected to one side of the rotating block (501), the positioning column (503) is inserted and connected inside the positioning groove (504), and the adjusting component (6) is arranged on a side of the rotating block (501) away from the positioning column (503).

5. The loading trolley with a lifting mechanism according to claim 4, characterized in that: The regulating assembly (6) comprises a limiting groove (602) provided on the other side of the rotating block (501), and a limiting block (601) is inserted and connected inside the limiting groove (602).

6. The loading trolley with a lifting mechanism according to claim 5, characterized in that: A driving block (605) is fixedly connected to one side of the limiting block (601), a spring (606) is provided on one side of the driving block (605), a connecting block (603) is provided on the front side of the driving block (605), and a pushing block (604) is fixedly connected to the front side of the connecting block (603).

7. The loading trolley with a lifting mechanism according to claim 6, characterized in that: Cavities (607) are symmetrically provided on both sides of the crossbar (3), the driving block (605) and the spring (606) are both inserted and connected inside the cavity (607), a through hole is provided on the inner wall of the front side of the cavity (607), and the connecting block (603) is inserted and connected inside the through hole.

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