Turnover mechanism of tool car compartment

Abstract

The utility model discloses a turnover mechanism of a tool car carriage, which relates to the technical field of tool cars and comprises a cargo carrying box, a tail plate is hinged to the side of the cargo carrying box, a lock catch is arranged between the cargo carrying box and the tail plate, and a movable plate is fixedly mounted at the bottom of one end, close to the tail plate, of the cargo carrying box. A fixed plate is movably installed at the left end of the movable plate, a fixed frame is arranged at the bottom of the fixed plate, an electric telescopic rod is movably installed on the fixed frame, the power output end of the electric telescopic rod is hinged to the movable plate, and a walking assembly is arranged at the bottom of the fixed frame. According to the design scheme, through the design that the movable plate is fixedly installed at the bottom of the cargo carrying box, in the unloading process, the lock catch of the fixed tail plate is opened firstly, then the movable plate is driven by the electric telescopic rod to turn over downwards, and therefore the cargo carrying box inclines downwards, cargoes in the cargo carrying box are poured out, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of tool carts, in particular to a turnover mechanism for a tool cart carriage. Background Art

[0002] In the warehouses or material rooms of supermarkets, stores or factories, it is usually necessary to tow tool carts for small-scale material movement. After transporting the goods to the target position using such towed tool carts, manual unloading is generally required. Therefore, for such towed tool carts, a tool cart carriage that is convenient for unloading needs to be designed. Content of the Utility Model

[0003] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a turnover mechanism for a tool cart carriage.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a turnover mechanism for a tool cart carriage, including a cargo box, a tail plate is hingedly installed on the side of the cargo box, a lock is provided between the cargo box and the tail plate, a movable plate is fixedly installed at the bottom of the cargo box near one end of the tail plate, a fixed plate is movably installed at the left end of the movable plate, a fixed frame is provided at the bottom of the fixed plate, an electric telescopic rod is movably installed on the fixed frame, and the power output end of the electric telescopic rod is hinged to the movable plate, and a traveling assembly is provided at the bottom of the fixed frame.

[0005] Further, connecting parts are provided on the front and rear side walls of the fixed plate, the connecting parts are fixedly installed on the fixed frame, the fixed plate and the movable plate are rotatably connected through a hinge, the hinge is fixedly installed at the bottom of the fixed plate and the movable plate, the fixed frame is of a C-shaped structure, and an opening is provided on one side of the fixed frame close to the movable plate, and the width of the movable plate is smaller than the width of the opening of the fixed frame.

[0006] Further, a cross beam is provided in the middle of the fixed frame, a first connecting seat is fixedly installed at the bottom of the cross beam, the end of the electric telescopic rod is hingedly installed on the first connecting seat, a connecting frame is fixedly installed at the bottom of the movable plate, a second connecting seat is fixedly installed on the connecting frame, and the power output end of the motor telescopic rod is hinged to the second connecting seat.

[0007] Further, a reinforcing rib is fixedly connected between the connecting frame and the movable plate.

[0008] Furthermore, the walking assembly includes a front-wheel support frame and two groups of rear-wheel support frames. The front-wheel support frame is fixedly installed in the middle of the left end of the fixed frame. A first mounting frame is rotatably installed at the bottom of the front-wheel support frame. The two groups of rear-wheel support frames are respectively fixedly installed on the front and rear sides of the right end of the fixed frame. A second mounting frame is fixedly installed at the bottom ends of the two groups of rear-wheel support frames. Wheels are rotatably installed on the front and rear sides of the first mounting frame and the second mounting frame. A push-pull handle is fixedly installed on the front side of the first mounting frame.

[0009] Furthermore, a control box is fixedly installed on the second mounting frame, and the control box is electrically connected to the electric telescopic rod.

[0010] The beneficial effect of the present utility model is that through the design of fixedly installing a movable plate at the bottom of the cargo box in the design scheme of the present utility model, when unloading, first open the lock of the fixed tail plate, and then drive the movable plate to turn downward through the electric telescopic rod, so that the cargo box tilts downward, and the goods in the cargo box are poured out, thereby saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 is a front view of the present utility model;

[0014] Figure 3 is a right view of the present utility model;

[0015] Figure 4 is a bottom view of the present utility model.

[0016] In the figure: 1. Cargo box, 2. Tail plate, 3. Lock, 4. Movable plate, 5. Fixed plate, 51. Connection part, 6. Fixed frame, 61. Cross beam, 7. Electric telescopic rod, 8. Hinge, 9. First connection seat, 10. Connection frame, 11. Second connection seat, 12. Reinforcing rib, 13. Front-wheel support frame, 14. Rear-wheel support frame, 15. First mounting frame, 16. Second mounting frame, 17. Wheel, 18. Push-pull handle, 19. Control box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to more clearly illustrate the technical solution of the present utility model, the present utility model will be further described below in conjunction with the drawings. Obviously, the drawings described below are only one embodiment of the present utility model. For those of ordinary skill in the art, without creative efforts, other embodiments obtained based on this drawing and embodiment all fall within the protection scope of the present utility model.

[0018] As shown in Figures 1-4 Figures 1-4 , a tipping mechanism for a tool vehicle compartment includes a cargo box 1. A tailgate 2 is hingedly installed on the side of the cargo box 1. A latch 3 is provided between the cargo box 1 and the tailgate 2. A movable plate 4 is fixedly installed at the bottom of the cargo box 1 near one end of the tailgate 2. A fixed plate 5 is movably installed at the left end of the movable plate 4. A fixed frame 6 is provided at the bottom of the fixed plate 5. An electric telescopic rod 7 is movably installed on the fixed frame 6. The power output end of the electric telescopic rod 7 is hinged to the movable plate 4. A traveling assembly is provided at the bottom of the fixed frame 6.

[0019] In this embodiment, connection parts 51 are provided on the front and rear side walls of the fixed plate 5. The connection parts 51 are fixedly installed on the fixed frame 6 by bolts. The fixed plate 5 and the movable plate 4 are rotatably connected by a hinge 8. The hinge 8 is fixedly installed at the bottom of the fixed plate 5 and the movable plate 4. The fixed frame 6 is of a C-shaped structure. An opening is provided on one side of the fixed frame 6 close to the movable plate 4. The width of the movable plate 4 is smaller than the width of the opening of the fixed frame 6. By tipping the movable plate 4, the cargo box 1 is tilted to facilitate unloading.

[0020] In this embodiment, a cross beam 61 is welded in the middle of the fixed frame 6. A first connection seat 9 is fixedly installed at the bottom of the cross beam 61. The end of the electric telescopic rod 7 is hingedly installed on the first connection seat 9. A connection frame 10 is welded at the bottom of the movable plate 4. A reinforcing rib 12 is welded between the connection frame 10 and the movable plate 4. The connection rigidity between the connection frame 10 and the movable plate 4 is improved by the reinforcing rib 12. A second connection seat 11 is fixedly installed on the connection frame 10. The power output end of the motor telescopic rod is hinged to the second connection seat 11. When the push rod of the electric telescopic rod 7 retracts, the movable plate 4 rotates clockwise around the hinge 8 to tilt the cargo box 1.

[0021] In this embodiment, the traveling assembly includes a front wheel support frame 13 and two groups of rear wheel support frames 14. The front wheel support frame 13 is fixedly installed in the middle of the left end of the fixed frame 6. A first mounting frame 15 is rotatably installed at the bottom of the front wheel support frame 13. The two groups of rear wheel support frames 14 are respectively fixedly installed on the front and rear sides of the right end of the fixed frame 6. Second mounting frames 16 are fixedly installed at the bottom ends of the two groups of rear wheel support frames 14. Wheels 17 are rotatably installed on the front and rear sides of the first mounting frame 15 and the second mounting frame 16. A push-pull handle 18 is fixedly installed on the front side of the first mounting frame 15. The user adjusts the rotation angle of the first mounting frame 15 through the push-pull handle 18 to control the traveling direction of the vehicle.

[0022] In this embodiment, a control box 19 is fixedly installed on the second mounting frame 16. The control box 19 is connected to the electric telescopic rod 7 through a wire. A storage battery and a control main board are installed in the control box 19. The electric telescopic rod 7 is powered by the storage battery.

[0023] When unloading, the utility model first opens the lock catch 3 of the fixed tail plate 2, and then starts the electric telescopic rod 7. The push rod of the electric telescopic rod 7 retracts, and under the drive of the electric telescopic rod 7, the movable plate 4 flips downward, so that the cargo box 1 tilts downward, and the goods in the cargo box 1 are poured out, thus saving time and labor.

[0024] The above embodiments are only exemplary embodiments of the utility model and are not used to limit the utility model. The protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the essence and protection scope of the utility model, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the utility model.

Claims

1. A turning mechanism for a tool vehicle compartment, comprising a cargo box (1), characterized in that: A tailgate (2) is hingedly mounted on the side of the cargo box (1), a lock (3) is provided between the cargo box (1) and the tailgate (2), a movable plate (4) is fixedly mounted on the bottom of one end of the cargo box (1) close to the tailgate (2), a fixed plate (5) is movably mounted on the left end of the movable plate (4), a fixed frame (6) is provided at the bottom of the fixed plate (5), an electric telescopic rod (7) is movably mounted on the fixed frame (6), a power output end of the electric telescopic rod (7) is hingedly mounted to the movable plate (4), and a walking assembly is provided at the bottom of the fixed frame (6).

2. A turning mechanism for a tool vehicle compartment according to claim 1, characterized in that: The fixed plate (5) is provided with connecting parts (51) on the front and rear side walls, and the connecting parts (51) are fixedly mounted on the fixed frame (6). The fixed plate (5) and the movable plate (4) are rotatably connected via a hinge (8), and the hinge (8) is fixedly mounted on the bottom of the fixed plate (5) and the movable plate (4). The fixed frame (6) is a C-shaped structure, and an opening is provided on one side of the fixed frame (6) close to the movable plate (4), and the width of the movable plate (4) is smaller than the opening width of the fixed frame (6).

3. A turning mechanism for a tool vehicle compartment according to claim 2, characterized in that: A crossbeam (61) is provided in the middle of the fixed frame (6), a first connecting seat (9) is fixedly mounted on the bottom of the crossbeam (61), an end of the electric telescopic rod (7) is hingedly mounted on the first connecting seat (9), a connecting frame (10) is fixedly mounted on the bottom of the movable plate (4), a second connecting seat (11) is fixedly mounted on the connecting frame (10), and a power output end of the electric telescopic rod is hingedly mounted on the second connecting seat (11).

4. A turning mechanism for a tool vehicle compartment according to claim 3, characterized in that: A reinforcing rib (12) is fixedly connected between the connecting frame (10) and the movable plate (4).

5. The tipping mechanism of a tool vehicle compartment according to claim 1, characterized in that: The walking assembly comprises a front wheel support frame (13) and two groups of rear wheel support frames (14); the front wheel support frame (13) is fixedly mounted on the middle part of the left end of the fixing frame (6); a first mounting frame (15) is rotatably mounted on the bottom of the front wheel support frame (13); the two groups of rear wheel support frames (14) are respectively fixedly mounted on the front and rear sides of the right end of the fixing frame (6); a second mounting frame (16) is fixedly mounted on the bottom ends of the two groups of rear wheel support frames (14); wheels (17) are rotatably mounted on the front and rear sides of the first mounting frame (15) and the second mounting frame (16); a push-pull handle (18) is fixedly mounted on the front side of the first mounting frame (15).

6. A turning mechanism for a tool vehicle compartment according to claim 5, characterized in that: A control box (19) is fixedly mounted on the second mounting frame (16), and the control box (19) is electrically connected to the electric telescopic rod (7).

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