Aircraft tire convenient stacking device
By designing a convenient tire stacking device for aircraft tires with lifting and stacking components, the problem of tire tipping is solved, stability and flexibility are improved, and ease of operation is enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SENTURY TIRE CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-12
AI Technical Summary
Existing aircraft tire stacking devices are prone to tipping over when the tires separate from the fixed inserts, resulting in poor stability.
A convenient tire stacking device for aircraft tires was designed, comprising a base frame, casters, wheels, a bracket, a lifting assembly, and a stacking assembly. The lifting assembly raises the tires and places them laterally on top of the lower tires to avoid friction. At the same time, the casters and wheels improve the flexibility and mobility of the device.
It improves the stability of tire stacking and the flexibility of the equipment, reduces the equipment's moving height, and enhances the convenience and safety of operation.
Smart Images

Figure CN224349924U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aircraft tires, and in particular to a convenient tire stacking device for aircraft tires. Background Technology
[0002] In the process of manufacturing aircraft tires, the finished tires need to be stacked from bottom to top and stored in a warehouse, which is heavy.
[0003] In the prior art, patent document with publication number CN217437663U discloses an electronically controlled chain-type tire stacking device, which includes two fixing plates, with fixing insert plates fixedly mounted on the bottom sides of both fixing plates, and a driven shaft fixedly mounted between the two fixing plates.
[0004] During use, it was found that when the tires are placed flat on the fixed insert plate and pushed horizontally by the push plate, the part of the tire that separates from the fixed insert plate will rub against the upper surface of the tires at the bottom, which can easily cause the stacked tires at the bottom to tip over, resulting in poor stability. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a convenient tire stacking device for aircraft tires.
[0006] This utility model discloses a convenient tire stacking device for aircraft tires, comprising a base frame, casters, wheels, and a support. The base frame has multiple sets of casters at its bottom end and two sets of wheels at its rear end. A support is located at the top of the base frame. The device also includes a lifting assembly and a tire stacking assembly. The lifting assembly is mounted on the support, and the tire stacking assembly is mounted on the lifting assembly. In use, the operator places the tire vertically on the base frame and operates the lifting assembly to raise the tire stacking assembly, thereby raising the vertically stacked tire. Then, the tire stacking assembly is operated to place the vertically stacked tire horizontally on top of the lower tire, avoiding friction between tires and improving stacking stability. The base frame moves via the multiple sets of casters. When the inlet height is low, the two sets of wheels contact the ground while the support is placed horizontally, reducing the device's movement height and improving flexibility.
[0007] Preferably, the lifting assembly includes a rotating shaft, sprockets, chains, connecting plates, and a motor. Two sets of rotating shafts are rotatably arranged inside the bracket, each set of rotating shafts has two sets of sprockets, and the two sets of sprockets are connected by a chain. Each set of chains has a connecting plate mounted on it. A motor is mounted on the bracket, and the motor output is connected to one end of one set of rotating shafts. The tire stacking assembly is mounted on the two sets of connecting plates. Starting the motor causes the two sets of rotating shafts to drive the two sets of connecting plates through the multiple sets of sprockets and the two sets of chains to adjust their height. This, in turn, causes the two sets of connecting plates to raise the tire stacking assembly and the tires, improving convenience.
[0008] Preferably, the tire stacking assembly includes a vertical plate, a lifting plate, a cylinder, a push plate, a lifting block, a guide bar, a lead screw, and a handwheel. The vertical plate is connected to two sets of connecting plates. Two sets of lifting plates are provided at the bottom front end of the vertical plate. The vertical plate has a square opening, in which two sets of guide bars are installed. The lifting block is slidably connected to the two sets of guide bars. The vertical plate is threadedly connected to the lead screw. The bottom end of the lead screw extends to the inside of the square opening and is rotatably connected to the top of the lifting block. A handwheel is provided at the top of the lead screw. A cylinder is provided on the lifting block, and a push plate is provided at the moving end of the cylinder. According to the tire specifications, the lead screw is rotated by the handwheel, so that the lifting block, in cooperation with the guide bar, drives the cylinder and the push plate to adjust the height. The two sets of lifting plates cooperate to raise the vertical tire. After reaching the height, the cylinder is extended, so that the push plate pushes the vertical tire down and places the tire horizontally on the next layer of tires, improving convenience.
[0009] Preferably, the device also includes push handles, with two sets of push handles at the rear end of the bracket; workers can push the device using the push handles to improve convenience.
[0010] Preferably, it also includes a foot pedal and a handle. The foot pedal is provided at the rear end of the bottom frame, and the handle is provided at the top of the rear end of the bracket. When the operator holds the bracket and pulls it backward, he / she steps down on the foot pedal to make the equipment horizontal. Then, he / she holds the handle to make the equipment move by two sets of wheels, which reduces the moving height of the equipment and improves its flexibility.
[0011] Preferably, it also includes a buffer pad, with a buffer pad provided at the front end of the push plate; the push plate pushes the tire with the help of the buffer pad, reducing the wear of the push plate on the tire.
[0012] Preferably, a locking nut is provided on the lead screw; after the cylinder height is adjusted, the locking nut is rotated to tighten the top of the vertical plate to lock the lead screw and prevent the lead screw from rotating.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the operator places the tire vertically on the bottom frame, operates the lifting component to drive the tire stacking component to rise, thereby causing the tire stacking component to lift the vertical tire. Then, the operator operates the tire stacking component to place the vertical tire horizontally on top of the lower tire, avoiding friction between the tires and improving the stability of the tire stacking. The bottom frame moves through multiple sets of universal wheels. When the inlet height is low, the two sets of wheels contact the ground while the support is placed horizontally, reducing the moving height of the equipment and improving flexibility. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0016] Figure 3 This is an exploded structural diagram of the present invention;
[0017] Figure 4 This is an enlarged structural diagram of the vertical plate and buffer pad, etc.
[0018] Figure 5 This is a side view of the structure of this utility model.
[0019] The following are labels in the attached diagram: 1. Base frame; 2. Caster wheel; 3. Wheel; 4. Rotating shaft; 5. Sprocket; 6. Chain; 7. Connecting plate; 8. Motor; 9. Vertical plate; 10. Lifting plate; 11. Cylinder; 12. Push plate; 13. Lifting block; 14. Guide bar; 15. Lead screw; 16. Handwheel; 17. Push handle; 18. Foot pedal; 19. Handle; 20. Buffer pad; 21. Bracket. Detailed Implementation
[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0021] Example 1
[0022] like Figures 1 to 5 As shown, this utility model provides a convenient tire stacking device for aircraft tires, including a base frame 1, casters 2, wheels 3, and a bracket 21. The bottom end of the base frame 1 is provided with multiple sets of casters 2, the rear end of the base frame 1 is provided with two sets of wheels 3, and the top end of the base frame 1 is provided with a bracket 21. It also includes a lifting component and a tire stacking component. The lifting component is provided on the bracket 21, and the tire stacking component is installed on the lifting component.
[0023] like Figure 2 and Figure 3 As shown, the lifting assembly includes a rotating shaft 4, a sprocket 5, a chain 6, a connecting plate 7, and a motor 8. Two sets of rotating shafts 4 are rotatably arranged inside the bracket 21. Two sets of sprockets 5 are respectively arranged on each set of rotating shafts 4. The two sets of sprockets 5 are driven by a set of chains 6. A set of connecting plates 7 are installed on each set of chains 6. The motor 8 is installed on the bracket 21. The output end of the motor 8 is connected to one end of a set of rotating shafts 4. The tire stacking assembly is installed on the two sets of connecting plates 7.
[0024] In this embodiment, during use, the operator places the tire vertically on the base frame 1, starts the motor 8, and causes the two sets of rotating shafts 4 to drive the two sets of connecting plates 7 to adjust their height through multiple sets of sprockets 5 and two sets of chains 6. This causes the two sets of connecting plates 7 to raise the tire stacking assembly and the tire. Then, the tire stacking assembly is operated to place the vertical tire horizontally on top of the lower tire, avoiding friction between the tires and improving the stability of the stacking. The base frame 1 moves through multiple sets of universal wheels 2. When the inlet height is low, the bracket 21 is placed horizontally while the two sets of wheels 3 contact the ground.
[0025] Example 2
[0026] like Figures 1 to 5 As shown, this utility model provides a convenient tire stacking device for aircraft tires, including a base frame 1, casters 2, wheels 3, and a bracket 21. The bottom end of the base frame 1 is provided with multiple sets of casters 2, the rear end of the base frame 1 is provided with two sets of wheels 3, and the top end of the base frame 1 is provided with a bracket 21. It also includes a lifting component and a tire stacking component. The lifting component is provided on the bracket 21, and the tire stacking component is installed on the lifting component.
[0027] like Figure 2 and Figure 3 As shown, the lifting assembly includes a rotating shaft 4, a sprocket 5, a chain 6, a connecting plate 7, and a motor 8. Two sets of rotating shafts 4 are rotatably arranged inside the bracket 21. Two sets of sprockets 5 are respectively installed on each set of rotating shafts 4. The two sets of sprockets 5 are driven by a set of chains 6. A set of connecting plates 7 are installed on each set of chains 6. The motor 8 is installed on the bracket 21. The output end of the motor 8 is connected to one end of a set of rotating shafts 4. The tire stacking assembly is installed on the two sets of connecting plates 7.
[0028] like Figure 3 and Figure 4 As shown, the stacking assembly includes a vertical plate 9, a lifting plate 10, a cylinder 11, a push plate 12, a lifting block 13, a guide bar 14, a lead screw 15, and a handwheel 16. The vertical plate 9 is connected to two sets of connecting plates 7. Two sets of lifting plates 10 are provided at the bottom front end of the vertical plate 9. A square opening is provided on the vertical plate 9, and two sets of guide bars 14 are installed in the square opening. The lifting block 13 is slidably connected to the two sets of guide bars 14. The vertical plate 9 is threadedly connected to the lead screw 15. The bottom end of the lead screw 15 extends to the inside of the square opening and is rotatably connected to the top end of the lifting block 13. A handwheel 16 is provided at the top end of the lead screw 15. A cylinder 11 is provided on the lifting block 13, and a push plate 12 is provided at the moving end of the cylinder 11.
[0029] It also includes push handles 17, and two sets of push handles 17 are provided at the rear end of the bracket 21;
[0030] It also includes a foot pedal 18 and a handle 19. The foot pedal 18 is provided at the rear end of the bottom frame 1, and the handle 19 is provided at the top of the rear end of the bracket 21.
[0031] A locking nut is provided on the lead screw 15.
[0032] In this embodiment, during use, the operator places the tire vertically on the base frame 1, starts the motor 8, and causes the two sets of rotating shafts 4 to drive the two sets of connecting plates 7 to adjust their height through multiple sets of sprockets 5 and two sets of chains 6. According to the tire specifications, the handwheel 16 is used to rotate the lead screw 15, so that the lifting block 13, with the cooperation of the light rod 14, drives the cylinder 11 and the push plate 12 to adjust their height. The two sets of lifting plates 10 cooperate to raise the vertical tire. After reaching the height, the cylinder 11 is extended, so that the push plate 12 pushes the vertical tire down and places the tire horizontally on the next layer of tires. The base frame 1 moves through multiple sets of universal wheels 2. When the inlet height is low, the operator holds the bracket 21 and pulls it backward, while stepping down on the foot pedal 18 to make the equipment horizontal. Then, the operator holds the handle 19 to move the equipment through the two sets of wheels 3.
[0033] The motor 8 and cylinder 11 of the convenient tire stacking device for aircraft tires of this utility model are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A convenient tire stacking device for aircraft tires, comprising a base frame (1), casters (2), wheels (3), and a bracket (21), wherein the bottom end of the base frame (1) is provided with multiple sets of casters (2), the rear end of the base frame (1) is provided with two sets of wheels (3), and the top end of the base frame (1) is provided with a bracket (21), characterized in that, It also includes a lifting assembly and a tire stacking assembly. The support (21) is provided with a lifting assembly and the lifting assembly is installed on the tire stacking assembly.
2. The convenient tire stacking device for aircraft tires as described in claim 1, characterized in that, The lifting assembly includes a rotating shaft (4), a sprocket (5), a chain (6), a connecting plate (7), and a motor (8). The bracket (21) has two sets of rotating shafts (4) inside, and each set of rotating shafts (4) has two sets of sprockets (5). The two sets of sprockets (5) are driven by a chain (6). Each set of chains (6) has a connecting plate (7) installed on it. The bracket (21) has a motor (8) installed on it. The output end of the motor (8) is connected to one end of a set of rotating shafts (4). The tire stacking assembly is installed on the two sets of connecting plates (7).
3. The convenient tire stacking device for aircraft tires as described in claim 2, characterized in that, The stacking assembly includes a vertical plate (9), a lifting plate (10), a cylinder (11), a push plate (12), a lifting block (13), a guide bar (14), a lead screw (15), and a handwheel (16). The vertical plate (9) is connected to two sets of connecting plates (7). Two sets of lifting plates (10) are provided at the bottom front end of the vertical plate (9). A square opening is provided on the vertical plate (9), and two sets of guide bars (14) are installed in the square opening. The lifting block (13) is slidably connected to the two sets of guide bars (14). The vertical plate (9) is threadedly connected to the lead screw (15). The bottom end of the lead screw (15) extends to the inside of the square opening and is rotatably connected to the top end of the lifting block (13). A handwheel (16) is provided at the top end of the lead screw (15). A cylinder (11) is provided on the lifting block (13), and a push plate (12) is provided at the moving end of the cylinder (11).
4. The convenient tire stacking device for aircraft tires as described in claim 1, characterized in that, It also includes push handles (17), and two sets of push handles (17) are provided at the rear end of the bracket (21).
5. The convenient tire stacking device for aircraft tires as described in claim 1, characterized in that, It also includes a foot pedal (18) and a handle (19), with the foot pedal (18) provided at the rear end of the bottom frame (1) and the handle (19) provided at the top rear end of the bracket (21).
6. The convenient tire stacking device for aircraft tires as described in claim 3, characterized in that, It also includes a buffer pad (20), and the front end of the push plate (12) is provided with a buffer pad (20).
7. The convenient tire stacking device for aircraft tires as described in claim 3, characterized in that, A locking nut is provided on the lead screw (15).