Vehicle bogie wheel
By designing anti-sinking wheels for vehicles and utilizing multi-angle automatically adjustable anti-sinking teeth, the problem of agricultural tractors getting stuck in muddy fields has been solved. This has improved the anti-sinking ability and load-bearing capacity when driving in mud, while reducing vibration and fuel consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGZHI CHENGXIN AGRICULTURAL MACHINERY REPAIR & MANUFACTURING FACTORY
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-09
Smart Images

Figure CN224335392U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery and equipment, specifically to vehicle anti-sinking wheels, which are applicable to tractors and high-speed rice transplanters as anti-sinking wheels for rice transplanters. Background Technology
[0002] Tillage is a crucial task in farming, involving turning the soil, weeding, and improving soil texture. Agricultural tillage vehicles can be equipped with tillage devices such as plows, harrows, and rotary tillers, using the vehicle's power drive to complete the tillage work, greatly improving work efficiency and effectiveness.
[0003] Rice transplanters are important equipment used in farming. During spring plowing, the ground is muddy and slippery due to the melting of snow or the first rain, making it easy for rice transplanters to get stuck. Even if the rice transplanter has large wheels and sufficient horsepower, it is still impossible to avoid getting stuck. At this time, multiple people need to push the transplanter to get it moving again, which is a waste of manpower and time. Utility Model Content
[0004] The purpose of this utility model patent is to solve the problem that agricultural tillers cannot avoid getting stuck, requiring multiple people to push the tiller to get it moving again, which is a waste of manpower and time. This utility model provides anti-slip wheels for vehicles.
[0005] The purpose of this utility model is achieved as follows: a vehicle anti-sinking wheel, which includes an umbrella-shaped wheel frame, an inner wheel rim, an outer wheel rim, multiple positioning sleeves, multiple limiting collars, multiple anti-sinking teeth, multiple positioning rotating rods and multiple limiting sliding rods, multiple arc-shaped sleeves and multiple support plates.
[0006] The umbrella-shaped wheel frame has a hexagonal bolt connection hole in the middle. Each spoke of the umbrella-shaped wheel frame is fixedly connected to the inner ring of the inner wheel rim. Multiple positioning sleeves are evenly distributed and fixed on the outer ring of the inner wheel rim along the circumferential direction. The outer wheel rim is located outside the inner wheel rim. Each positioning rotating rod is rotatably connected to a positioning sleeve. Multiple limiting rings are evenly distributed and fixed on the inner ring of the outer wheel rim along the circumferential direction. Each limiting sliding rod is rotatably connected and slidably connected to a limiting ring. A positioning rotating rod and its nearest limiting sliding rod are both fixedly connected to an anti-sinking tooth. Multiple support plates are evenly distributed and fixed on the outer ring of the inner wheel rim along the circumferential direction. Each arc-shaped sleeve is fixedly connected to a support plate. The outer wheel rim is provided with multiple arc-shaped sleeves and the outer wheel rim is slidably connected to multiple arc-shaped sleeves.
[0007] Furthermore, one or both sides of the umbrella-shaped wheel frame are connected to supporting stiffeners.
[0008] Furthermore, the support ribs are made by pressing steel plates, and each groove of the support ribs corresponds to a spoke of the umbrella-shaped wheel frame.
[0009] Furthermore, when each anti-sinking tooth rake takes the axis of the umbrella-shaped wheel frame as the central axis, chamfers are provided at both the left and right outer ends and both the left and right inner ends.
[0010] Still further, a cross-shaped notch is provided at the bottom of the anti-sinking tooth rake, the limit sliding rod is fixedly installed in the short horizontal bar of the cross-shaped notch, and the positioning rotating rod is fixed at the lower part of the long horizontal bar of the cross-shaped notch.
[0011] The vehicle anti-sinking wheel includes an umbrella-shaped wheel frame, an inner wheel rim, an outer wheel rim, a plurality of positioning sleeves, a plurality of limit collar rings, a plurality of anti-sinking tooth rakes, a plurality of positioning rotating rods, a plurality of limit sliding rods, a plurality of wheel frames and a plurality of pulleys;
[0012] A hexagonal bolt connection hole is provided in the middle of the umbrella-shaped wheel frame. Each spoke of the umbrella-shaped wheel frame is fixedly connected to the inner ring of the inner wheel rim. A plurality of limit collar rings are evenly distributed and fixed on the outer ring of the inner wheel rim along the circumferential direction. The outer wheel rim is located outside the inner wheel rim. Each limit sliding rod is rotationally connected and slidably connected to a limit collar ring. A plurality of positioning sleeves are evenly distributed and fixed on the outer ring of the outer wheel rim along the circumferential direction. Each positioning rotating rod is rotationally connected to a positioning sleeve. A positioning rotating rod and its nearest limit sliding rod are both fixedly connected to an anti-sinking tooth rake. Each spoke of the umbrella-shaped wheel frame is cross-set with the inner wheel rim. Each spoke at the outermost end in the circumferential direction of the umbrella-shaped wheel frame is connected to a wheel frame. Each pulley is rotationally connected to a wheel frame, and each pulley is slidably connected to the outer wheel rim.
[0013] Furthermore, a shock-absorbing cushion block fixed on the outer wheel rim is provided between every two adjacent positioning sleeves; the shock-absorbing cushion block includes a plurality of trapezoidal-tooth rubber shock-absorbing blocks connected to each other and a connecting seat;
[0014] The connecting seat is fixed to the outer wheel rim, and a plurality of trapezoidal-tooth rubber shock-absorbing blocks connected to each other are fixed on the top of the connecting seat.
[0015] Still further, when each anti-sinking tooth rake takes the axis of the umbrella-shaped wheel frame as the central axis, chamfers are provided at both the left and right outer ends and both the left and right inner ends.
[0016] Furthermore, a cross-shaped notch is provided at the bottom of the anti-sinking tooth rake, the limit sliding rod is fixed in the long horizontal bar of the cross-shaped notch, and the positioning rotating rod is fixedly installed in the short horizontal bar of the cross-shaped notch.
[0017] Still further, a limit stop rod fixed in the middle of the cross-shaped notch is provided between the limit sliding rod and the positioning rotating rod.
[0018] Beneficial effects:
[0019] This application solution allows for the installation of the original rear wheel on a rice transplanter after its original rear wheel is removed. Through the multi-angle automatically adjustable anti-sinking teeth, the anti-sinking ability is enhanced, the load-bearing capacity is stronger, and the working ability in paddy fields is stronger. Even when working after rain, the sprocket will not sink into the mud. When traveling on hard roads, it also has the function of reducing vibration and smoothing operation.
[0020] This solution offers excellent anti-slip and anti-sinking properties, is lightweight, reduces engine fuel consumption, and features a simple structure, low cost, and long service life. Attached Figure Description
[0021] Figure 1 This is the front view of the vehicle's anti-sinking wheel (Option 1);
[0022] Figure 2 This is a rear view of the vehicle's anti-sinking wheel (Option 1).
[0023] Figure 3 This is a schematic diagram of the anti-sinking teeth of the vehicle's anti-sinking wheel when tilted (Scheme 1).
[0024] Figure 4 This is a schematic diagram of the anti-sinking teeth of the vehicle's anti-sinking wheel when they are not tilted (Scheme 1).
[0025] Figure 5 This is a close-up view of the vehicle's anti-sinking wheel (Option 1);
[0026] Figure 6 This is a schematic diagram of the anti-sinking pick teeth (Option 1);
[0027] Figure 7 This is a schematic diagram of the usage scenario (Option 1);
[0028] Figure 8 This is a schematic diagram of the anti-sinking teeth of the vehicle's anti-sinking wheel when tilted (Scheme 2).
[0029] Figure 9 This is a schematic diagram of the anti-sinking teeth of the vehicle's anti-sinking wheel when they are not tilted (Scheme 2).
[0030] Figure 10 This is a close-up view of the vehicle's anti-sinking wheel (Option 2);
[0031] Figure 11 This is a schematic diagram of the anti-sinking pick teeth (Scheme 2);
[0032] Figure 12 This is a schematic diagram of the shock-absorbing pad (Option 2);
[0033] Figure 13 This is a schematic diagram of the usage scenario (Option 2). Detailed Implementation
[0034] Specific implementation method one: It includes an umbrella-shaped wheel frame 1, an inner wheel ring 2, an outer wheel ring 3, multiple positioning sleeves 4, multiple limiting collars 5, multiple anti-sinking teeth 6, multiple positioning rotating rods 7 and multiple limiting sliding rods 8, multiple arc-shaped sleeves 10 and multiple support plates 11.
[0035] The umbrella-shaped wheel frame 1 has a hexagonal bolt connection hole 2 in the middle. Each spoke of the umbrella-shaped wheel frame 1 is fixedly connected to the inner ring of the inner wheel rim 2. Multiple positioning sleeves 4 are evenly distributed and fixed on the outer ring of the inner wheel rim 2 along the circumferential direction. The outer wheel rim 3 is located outside the inner wheel rim 2. Each positioning rotating rod 7 is rotatably connected to a positioning sleeve 4. Multiple limiting collars 5 are evenly distributed and fixed on the inner ring of the outer wheel rim 3 along the circumferential direction. Each limiting sliding rod 8 is rotatably connected and slidably connected to a limiting collar 5. A positioning rotating rod 7 and its nearest limiting sliding rod 8 are both fixedly connected to an anti-sinking tooth 6. Multiple support plates 11 are evenly distributed and fixed on the outer ring of the inner wheel rim 2 along the circumferential direction. Each arc-shaped sleeve 10 is fixedly connected to a support plate 11. The outer wheel rim 3 is provided with multiple arc-shaped sleeves 10 and the outer wheel rim 3 is slidably connected to multiple arc-shaped sleeves 10.
[0036] In this embodiment, each positioning rotating rod is rotatably connected to a positioning sleeve, and each limiting sliding rod is rotatably and slidably connected to a limiting collar. The outer wheel ring is provided with multiple arc-shaped sleeves, and the outer wheel ring is slidably connected to multiple arc-shaped sleeves. After any anti-sinking tooth rotates, it will drive the inner wheel ring and the outer wheel ring to rotate relative to each other, thereby causing the other anti-sinking teeth to rotate. After the anti-sinking wheel rotates, the anti-sinking teeth are embedded in the soil, enhancing the anti-sinking capability.
[0037] Alternatively, the umbrella-shaped wheel frame may be a wheel frame containing six spokes;
[0038] The axis of each positioning sleeve is parallel to the axis of the inner rim.
[0039] There are six support plates and six arc-shaped sleeves.
[0040] The number of positioning sleeves, limiting collars, anti-sinking teeth, positioning rotating rods, and limiting sliding rods are all twelve;
[0041] A positioning rotating rod and its nearest limiting sliding rod are both welded to an anti-sinking tooth;
[0042] The axis of each positioning sleeve is parallel to the axis of the inner wheel rim, thus ensuring that the anti-sinking teeth can rotate in the direction of travel.
[0043] The outer circumferential sidewall of the pulley is provided with a groove, and the outer wheel ring fits into the groove of the pulley.
[0044] Embodiment 2: One side or both sides of the umbrella-shaped wheel frame 1 are connected to the support rib plates 9.
[0045] In this embodiment: One side or both sides of the umbrella-shaped wheel frame are connected to the support rib plates to support the umbrella-shaped wheel frame and improve its strength.
[0046] Other embodiments are the same as Embodiment 1.
[0047] Embodiment 3: The support rib plates 9 are made by pressing steel plates, and each groove of the support rib plates 9 corresponds to a spoke of the umbrella-shaped wheel frame 1.
[0048] Other embodiments are the same as Embodiment 1.
[0049] Embodiment 4: When each anti-sinking tooth 6 takes the axis of the umbrella-shaped wheel frame 1 as the central axis, both the left and right outer ends and the left and right inner ends are chamfered.
[0050] Other embodiments are the same as Embodiment 1.
[0051] Embodiment 5: The bottom of the anti-sinking tooth 6 is provided with a soil-shaped notch, the limiting sliding rod 8 is embedded and fixed in the short horizontal bar of the soil-shaped notch, and the positioning rotating rod 7 is fixed at the lower part of the long horizontal bar of the soil-shaped notch.
[0052] Other embodiments are the same as Embodiment 1.
[0053] Embodiment 6: It includes an umbrella-shaped wheel frame 1, an inner wheel rim 2, an outer wheel rim 3, a plurality of positioning sleeves 4, a plurality of limiting collar rings 5, a plurality of anti-sinking teeth 6, a plurality of positioning rotating rods 7 and a plurality of limiting sliding rods 8, a plurality of wheel frames 12 and a plurality of pulleys 13;
[0054] The middle of the umbrella-shaped wheel frame 1 is provided with hexagon bolt connection holes. Each spoke of the umbrella-shaped wheel frame 1 is fixedly connected to the inner ring of the inner wheel rim 2. A plurality of limiting collar rings 5 are evenly distributed and fixed on the outer ring of the inner wheel rim 2 along the circumferential direction. The outer wheel rim 3 is located outside the inner wheel rim 2. Each limiting sliding rod 8 is rotatably and slidably connected to a limiting collar ring 5. A plurality of positioning sleeves 4 are evenly distributed and fixed on the outer ring of the outer wheel rim 3 along the circumferential direction. Each positioning rotating rod 7 is rotatably connected to a positioning sleeve 4. One positioning rotating rod 7 and its nearest limiting sliding rod 8 are both fixedly connected to an anti-sinking tooth 6. Each spoke of the umbrella-shaped wheel frame 1 is cross-set with the inner wheel rim 2. Each spoke at the outermost end in the circumferential direction of the umbrella-shaped wheel frame 1 is connected to a wheel frame 12. Each pulley 13 is rotatably connected to a wheel frame 12. Each pulley 13 is slidably connected to the outer wheel rim 3.
[0055] In this embodiment: each limiting sliding rod is rotatably and slidably connected to a limiting collar, each positioning rotating rod is rotatably connected to a positioning sleeve, and a positioning rotating rod and its nearest limiting sliding rod are fixedly connected to an anti-sinking tooth. After any anti-sinking tooth rotates, it will drive the inner wheel ring and the outer wheel ring to rotate relative to each other, thereby causing the other anti-sinking teeth to rotate. After the anti-sinking wheel rotates, the anti-sinking teeth are embedded in the soil, enhancing the anti-sinking ability.
[0056] Alternatively, the umbrella-shaped wheel frame may be a wheel frame containing six spokes;
[0057] The axis of each positioning sleeve is parallel to the axis of the inner rim.
[0058] There are six support plates and six arc-shaped sleeves.
[0059] The number of positioning sleeves, limiting collars, anti-sinking teeth, positioning rotating rods, and limiting sliding rods are all twelve;
[0060] A positioning rotating rod and its nearest limiting sliding rod are both welded to an anti-sinking tooth;
[0061] The axis of each positioning sleeve is parallel to the axis of the inner wheel rim, thus ensuring that the anti-sinking teeth can rotate in the direction of travel.
[0062] Specific implementation method seven: A shock-absorbing pad 15 fixed on the outer ring 3 is provided between every two adjacent positioning sleeves 4; the shock-absorbing pad 15 includes multiple trapezoidal toothed rubber shock-absorbing blocks 9-1 and connecting seats 9-2 connected to each other;
[0063] The connecting seat 9-2 is fixed to the outer ring 3, and multiple interconnected trapezoidal toothed rubber shock absorbers 9-1 are fixed to the top of the connecting seat 9-2.
[0064] In this embodiment: the connecting seat is connected to the outer ring by welding, and the connecting seat is connected to the anti-vibration pad by adhesive bonding.
[0065] Other implementation methods are the same as those in Specific Implementation Method Six.
[0066] Specific implementation method eight: When each anti-sinking tooth 6 is centered on the axis of the umbrella-shaped wheel frame 1, both the left and right ends on the outer side and the left and right ends on the inner side are chamfered.
[0067] In this embodiment: when the anti-sinking teeth have chamfers on both sides facing the ground, they are more likely to pierce the ground.
[0068] Other implementation methods are the same as those in Specific Implementation Method Six.
[0069] Embodiment Nine: The bottom of the anti-sinking tooth rake 6 is provided with a T-shaped notch. The limit sliding rod 8 is fixed in the long horizontal bar of the T-shaped notch, and the positioning rotating rod 7 is embedded and fixed in the short horizontal bar of the T-shaped notch.
[0070] Other embodiments are the same as Embodiment Six.
[0071] Embodiment Ten: A limit stop rod 14 fixed in the middle of the T-shaped notch is provided between the limit sliding rod 8 and the positioning rotating rod 7.
[0072] In this embodiment, when the positioning sleeve and the limit collar are rotated to the same angle, the limit stop rod does not collide with the limit collar. When the positioning sleeve and the limit collar are misaligned to the maximum misalignment angle, the limit sliding rod is closest to the outermost end in the circumferential direction of the limit collar, and the limit stop rod abuts against the inner wall of the outer wheel rim, thereby preventing the anti-sinking tooth rake from continuing to rotate.
[0073] Other embodiments are the same as Embodiment Nine.
Claims
1. A vehicle anti-sinking wheel, characterized in that: It includes an umbrella-shaped wheel frame (1), an inner wheel rim (2), an outer wheel rim (3), a plurality of positioning sleeves (4), a plurality of limiting collar rings (5), a plurality of anti-sinking teeth (6), a plurality of positioning rotating rods (7) and a plurality of limiting sliding rods (8), a plurality of arc-shaped sleeves (10) and a plurality of support plates (11); The middle of the umbrella-shaped wheel frame (1) is provided with a hexagonal bolt connection hole. Each spoke of the umbrella-shaped wheel frame (1) is fixedly connected to the inner ring of the inner wheel rim (2). A plurality of positioning sleeves (4) are evenly distributed and fixed on the outer ring of the inner wheel rim (2) along the circumferential direction. The outer wheel rim (3) is located outside the inner wheel rim (2). Each positioning rotating rod (7) is rotatably connected to a positioning sleeve (4). A plurality of limiting collar rings (5) are evenly distributed and fixed on the inner ring of the outer wheel rim (3) along the circumferential direction. Each limiting sliding rod (8) is rotatably and slidably connected to a limiting collar ring (5). A positioning rotating rod (7) and its nearest limiting sliding rod (8) are both fixedly connected to an anti-sinking tooth (6). A plurality of support plates (11) are evenly distributed and fixed on the outer ring of the inner wheel rim (2) along the circumferential direction. Each arc-shaped sleeve (10) is fixedly connected to a support plate (11). The outer wheel rim (3) is provided with a plurality of arc-shaped sleeves (10) and the outer wheel rim (3) is slidably connected to the plurality of arc-shaped sleeves (10).
2. The vehicle anti-sinking wheel according to claim 1, characterized in that: One side or both sides of the left and right sides of the umbrella-shaped wheel frame (1) are connected with support rib plates (9).
3. The vehicle anti-sinking wheel according to claim 2, characterized in that: The support rib plate (9) is made by pressing a steel plate. Each groove of the support rib plate (9) corresponds to a spoke of the umbrella-shaped wheel frame (1).
4. The vehicle anti-sinking wheel according to claim 1, characterized in that: When each anti-sinking tooth (6) takes the axis of the umbrella-shaped wheel frame (1) as the central axis, chamfers are provided at both the left and right outer ends and both the left and right inner ends.
5. The vehicle anti-sinking wheel according to claim 1, characterized in that: The bottom of the anti-sinking tooth (6) is provided with a cross-shaped notch. The limiting sliding rod (8) is fixedly installed in the short horizontal bar of the cross-shaped notch, and the positioning rotating rod (7) is fixed at the lower part of the long horizontal bar of the cross-shaped notch.
6. A vehicle anti-sinking wheel, characterized in that: It includes an umbrella-shaped wheel frame (1), an inner wheel rim (2), an outer wheel rim (3), a plurality of positioning sleeves (4), a plurality of limiting collar rings (5), a plurality of anti-sinking teeth (6), a plurality of positioning rotating rods (7) and a plurality of limiting sliding rods (8), a plurality of wheel frames (12) and a plurality of pulleys (13); The middle part of the umbrella-shaped wheel frame (1) is provided with hexagonal bolt connection holes. Each spoke of the umbrella-shaped wheel frame (1) is fixedly connected to the inner ring of the inner wheel ring (2). A plurality of limiting collar rings (5) are evenly distributed and fixed on the outer ring of the inner wheel ring (2) along the circumferential direction. The outer wheel ring (3) is located outside the inner wheel ring (2). Each limiting sliding rod (8) is rotationally connected and slidably connected to a limiting collar ring (5). A plurality of positioning sleeves (4) are evenly distributed and fixed on the outer ring of the outer wheel ring (3) along the circumferential direction. Each positioning rotating rod (7) is rotationally connected to a positioning sleeve (4). A positioning rotating rod (7) and the nearest limiting sliding rod (8) are both fixedly connected to an anti-sinking rake tooth (6). Each spoke of the umbrella-shaped wheel frame (1) is arranged crosswise with the inner wheel ring (2). Each spoke at the outermost end in the circumferential direction of the umbrella-shaped wheel frame (1) is connected to a wheel frame (12). Each pulley (13) is rotationally connected to a wheel frame (12). Each pulley (13) is slidably connected to the outer wheel ring (3).
7. The vehicle anti-sinking wheel according to claim 6, characterized in that: A shock-absorbing cushion block (15) fixed on the outer wheel ring (3) is provided between every two adjacent positioning sleeves (4); the shock-absorbing cushion block (15) includes a plurality of trapezoidal-tooth rubber shock-absorbing blocks (9-1) connected to each other and a connecting seat (9-2); The connecting seat (9-2) is fixed to the outer wheel ring (3), and a plurality of trapezoidal-tooth rubber shock-absorbing blocks (9-1) connected to each other are fixed on the top of the connecting seat (9-2).
8. The vehicle anti-sinking wheel according to claim 6, characterized in that: When the axis of the umbrella-shaped wheel frame (1) is taken as the central axis, chamfers are provided at the left and right outer ends and the left and right inner ends of each anti-sinking rake tooth (6).
9. The vehicle anti-sinking wheel according to claim 6, characterized in that: The bottom of the anti-sinking rake tooth (6) is provided with a cross-shaped notch. The limiting sliding rod (8) is fixed in the long horizontal bar of the cross-shaped notch, and the positioning rotating rod (7) is embedded and fixed in the short horizontal bar of the cross-shaped notch.
10. The vehicle anti-sinking wheel according to claim 9, characterized in that: A limiting stop rod (14) fixed in the middle of the cross-shaped notch is provided between the limiting sliding rod (8) and the positioning rotating rod (7).