Lifting tail plate for truck

Abstract

The utility model discloses a lifting tail plate for a truck, which belongs to the technical field of truck tail plates and comprises a first tail plate mounted at the tail of the truck and a second tail plate arranged at the bottom of the first tail plate, a displacement component is arranged between the first tail plate and the second tail plate, and a transfer component is arranged at the top of the second tail plate. The displacement assembly comprises a transmission unit arranged on the inner side of the first tail plate, a mounting plate arranged at the bottom of the transmission unit and a sliding unit arranged on the side wall of the mounting plate, and the mounting plate is mounted at the top edge of the second tail plate; the transfer assembly comprises limiting seats oppositely arranged at the top of the second tail plate, a conveying unit arranged at the tops of the limiting seats, and a locking unit arranged on the side portion of the conveying unit. By means of the displacement assembly and the transfer assembly, goods can be conveniently loaded or unloaded and transported to a designated place, and the transportation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of truck tailgate technology, and in particular to a lifting tailgate for trucks. Background Technology

[0002] A tailgate, also known as a car lift tailgate, car loading and unloading tailgate, lifting tailgate, or hydraulic tailgate, is a hydraulic lifting and loading / unloading device installed at the rear of trucks and various vehicles. Tailgates use the vehicle's battery as a power source, making them environmentally friendly and easy to operate. Vans equipped with tailgates can load and unload goods without being limited by space, equipment, or manpower; even one person can complete the process. Tailgate loading and unloading is fast, safe, and efficient, significantly improving transportation efficiency and making it an essential piece of equipment for modern logistics transportation. It is widely used in logistics, finance, petrochemicals, tobacco, commerce, manufacturing, and other industries.

[0003] Existing lifting tailgates for trucks require manual transfer of materials from the truck bed to or from the cargo compartment, which is cumbersome and slow.

[0004] Therefore, there is an urgent need to provide a lifting tailgate for trucks to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing lifting tailgate for trucks, which requires manual transfer of materials from the truck bed to or from the truck bed, which is cumbersome and slow. This utility model provides a lifting tailgate for trucks.

[0006] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a lifting tailgate for a truck is provided, including a first tailgate installed at the rear of the truck and a second tailgate disposed at the bottom of the first tailgate, a displacement component is disposed between the first tailgate and the second tailgate, and a transfer component is disposed on the top of the second tailgate.

[0007] The displacement assembly includes a transmission unit disposed inside the first tail plate, a mounting plate disposed at the bottom of the transmission unit, and a sliding unit disposed on the side wall of the mounting plate. The mounting plate is installed at the top edge of the second tail plate.

[0008] The transfer assembly includes a limiting seat disposed on the top of the second tail plate, a transport unit disposed on the top of the limiting seat, and a locking unit disposed on the side of the transport unit.

[0009] The present invention is further configured such that: the top surfaces of the first tail plate and the second tail plate are provided with grooves, and pads are installed inside the grooves;

[0010] Both the first and second tailplates are equipped with fences at their top edges.

[0011] The present invention is further configured such that: the transmission unit includes a threaded rod movably disposed inside the first tail plate and a sliding sleeve threadedly connected to the outside of the threaded rod, the sliding sleeve being mounted on the top of the mounting plate.

[0012] The present invention is further configured such that: the sliding unit includes two sets of mounting seats disposed opposite to each other at the bottom of the first tail plate, and a sliding rod disposed between two adjacent mounting seats; the side wall of the mounting plate is provided with a through hole adapted to the size of the sliding rod.

[0013] The sliding unit also includes a fixed plate installed at the top edge of the second tail plate, one end of a movable rod installed on the side of the fixed plate, and the other end of the movable rod is movably disposed on the inner side of the first tail plate.

[0014] The present invention is further configured such that: the transport unit includes a top plate disposed on the top of the limiting seat, a support frame disposed opposite to the top of the top plate, a movable column disposed between the support frame and the top plate, and a limiting sleeve threadedly connected to the outside of the movable column; and universal wheels are disposed opposite to each other at the bottom of the top plate.

[0015] The present invention is further configured such that: a circular hole is provided at the top of the top plate, and the movable column is movably disposed inside the circular hole.

[0016] The present invention is further configured such that: there are two sets of locking units, and the two sets of locking units are arranged opposite to each other on the top of the top plate;

[0017] The locking unit includes a fixed seat installed at the top edge of the top plate and a locking rod threaded to the side wall of the fixed seat. The side of the fixed plate is provided with a locking groove that matches the size of one end of the locking rod.

[0018] The beneficial effects of this utility model are as follows:

[0019] 1. This utility model uses a displacement component to install the device on the lifting frame at the rear of a truck. Then, it works with an external drive device to control the lifting of the lifting frame. When loading or unloading goods, the rotating handle drives the threaded rod to rotate. Under the action of the threaded pair, the sliding sleeve slides along the length of the threaded rod. When the sliding sleeve slides, it works with the mounting plate to move the second tail plate. The second tail plate is stably displaced to the side of the first tail plate with the cooperation of the sliding rod and the movable rod, which facilitates the extension and retraction of the second tail plate.

[0020] 2. This utility model uses a transfer component to lift the support frame by pulling the top plate, and a limiting sleeve to limit the position of the movable column, thereby limiting the height of the support frame. Then, the goods are loaded on the top of the support frame, and the locking rod is rotated to separate it from the locking groove, thereby releasing the limitation on the transport unit. Pulling the fence can move the entire transport unit, which facilitates the loading or unloading of goods and transports them to the designated location, thus improving transportation efficiency. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the displacement component of this utility model;

[0023] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0024] Figure 4 This is a three-dimensional structural diagram of the transfer component of this utility model;

[0025] Figure 5 for Figure 4 A magnified view of a section at point B in the middle;

[0026] In the diagram: 1. First tailplate; 2. Second tailplate; 3. Displacement assembly; 31. Transmission unit; 311. Threaded rod; 312. Sliding sleeve; 32. Mounting plate; 321. Perforation; 33. Sliding unit; 331. Mounting seat; 332. Sliding rod; 333. Fixing plate; 334. Movable rod; 4. Transfer assembly; 41. Limiting seat; 42. Transport unit; 421. Top plate; 422. Support frame; 423. Movable column; 424. Limiting sleeve; 425. Casters; 43. Locking unit; 431. Fixing seat; 432. Locking rod; 5. Pad; 6. Fence. Detailed Implementation

[0027] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0028] Please see Figure 1 - Figure 5 A lifting tailgate for a truck includes a first tailgate 1 installed at the rear of the truck and a second tailgate 2 disposed at the bottom of the first tailgate 1. A displacement component 3 is disposed between the first tailgate 1 and the second tailgate 2, and a transfer component 4 is disposed on the top of the second tailgate 2. The displacement component 3 is used to displace the second tailgate 2 so that it extends, and the transfer component 4 is used to transfer goods.

[0029] The displacement assembly 3 includes a transmission unit 31 disposed inside the first tail plate 1, a mounting plate 32 disposed at the bottom of the transmission unit 31, and a sliding unit 33 disposed on the side wall of the mounting plate 32. The mounting plate 32 is installed at the top edge of the second tail plate 2.

[0030] The transfer assembly 4 includes a limiting seat 41 disposed on the top of the second tail plate 2, a transport unit 42 disposed on the top of the limiting seat 41, and a locking unit 43 disposed on the side of the transport unit 42.

[0031] The top surfaces of the first tail plate 1 and the second tail plate 2 are provided with grooves, and pads 5 are installed inside the grooves. The pads 5 are used to increase the friction between the cargo and the first tail plate 1 or the second tail plate 2 to prevent the cargo from falling off.

[0032] Both the first tailplate 1 and the second tailplate 2 are equipped with a fence 6 at their top edges. Preferably, inclined plates can be installed at the edges of the first tailplate 1 and the second tailplate 2 to facilitate cargo transportation.

[0033] The transmission unit 31 includes a threaded rod 311 movably disposed inside the first tail plate 1 and a sliding sleeve 312 threadedly connected to the outside of the threaded rod 311. The sliding sleeve 312 is installed on the top of the mounting plate 32. Preferably, one end of the threaded rod 311 extends through to the outside of the first tail plate 1, and a handle is welded to one end of the threaded rod 311.

[0034] The sliding unit 33 includes two sets of mounting seats 331 disposed opposite to each other at the bottom of the first tail plate 1, and a slide rod 332 disposed between two adjacent mounting seats 331. The side wall of the mounting plate 32 is provided with a through hole 321 that matches the size of the slide rod 332.

[0035] The sliding unit 33 also includes a fixed plate 333 installed at the top edge of the second tail plate 2, one end of a movable rod 334 installed on the side of the fixed plate 333, and the other end of the movable rod 334 movably disposed on the inner side of the first tail plate 1.

[0036] The transport unit 42 includes a top plate 421 disposed on the top of the limiting seat 41, a support frame 422 disposed on the top of the top plate 421, a movable column 423 disposed between the support frame 422 and the top plate 421, and a limiting sleeve 424 threadedly connected to the outside of the movable column 423. The bottom of the top plate 421 is provided with casters 425. Preferably, there are multiple casters 425, which are equidistantly distributed at the bottom of the top plate 421.

[0037] The top plate 421 has a circular hole at its top, and the movable column 423 is movably disposed inside the circular hole.

[0038] There are two sets of locking units 43, and the two sets of locking units 43 are arranged opposite to each other on the top of the top plate 421;

[0039] The locking unit 43 includes a fixing seat 431 installed at the top edge of the top plate 421, a locking rod 432 threadedly connected to the side wall of the fixing seat 431, and a locking groove that matches the size of one end of the locking rod 432 on the side of the fixing plate 333.

[0040] When using this utility model, the device is first installed on the lifting frame at the rear of the truck. Then, the lifting frame is raised and lowered by an external drive device. When it is necessary to load or unload goods, the threaded rod 311 is rotated by turning the handle. Under the action of the threaded pair, the sliding sleeve 312 slides along the length of the threaded rod 311. When the sliding sleeve 312 slides, it will drive the second tail plate 2 to move through the mounting plate 32. The second tail plate 2 is stably displaced to the side of the first tail plate 1 under the cooperation of the sliding rod 332 and the movable rod 334.

[0041] Then, by pulling the top plate 421, the support frame 422 is raised, and the position of the movable column 423 is limited by the limiting sleeve 424, thereby limiting the height of the support frame 422. Then, the goods are loaded on the top of the support frame 422, and the locking rod 432 is rotated to separate it from the locking groove, thereby releasing the limitation on the transport unit 42. By pulling the fence 6, the transport unit 42 can be moved as a whole, thereby facilitating the loading or unloading of goods and transporting them to the designated location.

[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A lifting tailgate for a truck, characterised in that: The utility model provides a first tail board (1) and second tail board (2) are installed in the tail of truck, the displacement assembly (3) is arranged between first tail board (1) and second tail board (2), the top of second tail board (2) is provided with transfer assembly (4); The displacement assembly (3) includes a transmission unit (31) arranged on the inner side of the first tail board (1), a mounting plate (32) arranged at the bottom of the transmission unit (31), and a sliding unit (33) arranged on the side wall of the mounting plate (32), and the mounting plate (32) is installed at the top edge of the second tail board (2). The transfer assembly (4) includes a limiting seat (41) arranged on the top of the second tail board (2), a transportation unit (42) arranged on the top of the limiting seat (41), and a locking unit (43) arranged on the side of the transportation unit (42).

2. A lift tailgate for a truck as claimed in claim 1, wherein: The top surface of the first tail board (1) and the second tail board (2) is provided with a groove, and a pad strip (5) is installed in the groove. The top edge of the first tail board (1) and the second tail board (2) is provided with a fence (6).

3. A lifting tailgate for a truck as claimed in claim 2, characterised in that: The transmission unit (31) includes a threaded rod (311) movably arranged on the inner side of the first tail board (1), and a sliding sleeve (312) threadedly connected on the outer side of the threaded rod (311), and the sliding sleeve (312) is installed on the top of the mounting plate (32).

4. A lift tailgate for a truck as claimed in claim 3, wherein: The sliding unit (33) includes two groups of mounting seats (331) arranged on the bottom of the first tail board (1), and a sliding rod (332) arranged between the adjacent two mounting seats (331), and the side wall of the mounting plate (32) is provided with a through hole (321) matched with the size of the sliding rod (332). The sliding unit (33) further includes a fixed plate (333) installed at the top edge of the second tail board (2), and one end of a movable rod (334) installed on the side of the fixed plate (333), and the other end of the movable rod (334) is movably arranged on the inner side of the first tail board (1).

5. A lifting tailgate for a truck as claimed in claim 4, characterised in that: The transportation unit (42) includes a top plate (421) arranged on the top of the limiting seat (41), a support frame (422) oppositely arranged on the top of the top plate (421), a movable column (423) arranged between the support frame (422) and the top plate (421), a limiting sleeve (424) threadedly connected on the outer side of the movable column (423), and a universal wheel (425) oppositely arranged on the bottom of the top plate (421).

6. A lift tailgate for a truck as claimed in claim 5 wherein: The top of the top plate (421) is provided with a circular hole, and the movable column (423) is movably arranged in the circular hole.

7. A lifting tailgate for a utility vehicle as claimed in claim 6, characterised in that: The number of the locking unit (43) is two, and the two locking units (43) are oppositely arranged on the top of the top plate (421). The locking unit (43) includes a fixed seat (431) installed at the top edge of the top plate (421), and a locking rod (432) threadedly connected on the side wall of the fixed seat (431), and the side of the fixed plate (333) is provided with a locking groove matched with the size of one end of the locking rod (432).

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