A riding type forest mowing vehicle wheel

Abstract

This utility model provides a wheel for a ride-on woodland lawnmower, comprising a hub and a solid tire. The hub is made of fiberglass-reinforced nylon and includes a rim and spokes. The spokes are arranged radially and spaced apart within the rim, uniformly dividing the interior of the rim into multiple hollow areas. The solid tire is fitted over the rim and includes a tire tread and a shock-absorbing tire. The shock-absorbing tire is wrapped inside the tire tread and is made of polyurethane. The shock-absorbing tire is made of foamed rubber. This utility model aims to provide a wheel for a ride-on woodland lawnmower, suitable for ride-on lawnmowers, reducing the risk of punctures, lowering maintenance costs, and preventing lateral deformation during hillside operations.

Description

Technical Field

[0001] This utility model belongs to the field of lawnmower wheels, and in particular relates to a riding-type woodland lawnmower wheel. Background Technology

[0002] Traditional ride-on lawnmowers generally use pneumatic tires, which have the following drawbacks: First, they have a high risk of punctures, as nails, sharp stones, and other foreign objects often remain on the work site, resulting in a high rate of tire punctures; second, they require frequent maintenance, needing to be patched or replaced on average every 120 working hours, with downtime costs accounting for about 40% of total maintenance costs; and third, they suffer from uneven load distribution, with pneumatic tires deforming laterally when working on slopes, leading to errors in mowing height. Utility Model Content

[0003] In view of this, the present invention aims to propose a ride-on woodland lawnmower wheel that is suitable for ride-on lawnmowers, reduces the risk of punctures, reduces maintenance costs, and prevents lateral deformation when operating on slopes.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A type of riding-type woodland lawnmower wheel, characterized in that: it includes a hub and a solid tire; the hub is made of glass fiber reinforced nylon material; the hub includes a rim and spokes; the spokes are arranged inside the rim and are spaced radially along the rim, dividing the interior of the rim into multiple hollow areas; the solid tire is fitted outside the rim; the solid tire includes a tire tread and a shock-absorbing tire; the shock-absorbing tire is wrapped inside the tire tread; the tire tread is made of polyurethane material; and the shock-absorbing tire is made of foamed rubber material.

[0006] Furthermore, a honeycomb damping cavity is provided within the hollowed-out area.

[0007] Furthermore, it also includes a honeycomb shock-absorbing tire, which is located between the rim and the shock-absorbing tire. The honeycomb shock-absorbing cavity is arranged around the rim, and honeycomb shock-absorbing holes are formed on the honeycomb shock-absorbing cavity.

[0008] Furthermore, the diameter of the honeycomb damping hole is Φ20mm and the wall thickness is 2mm.

[0009] Furthermore, the shock-absorbing holes are filled with silicone damping gel.

[0010] Furthermore, the foamed rubber material is microporous foamed rubber with a density of 0.6-0.8 g / cm³ and a thickness of 30-40 mm.

[0011] Furthermore, the tire tread thickness is 15-20mm, and the tire tread is provided with a V-shaped pattern with a depth of 8mm.

[0012] Compared with existing technologies, the wheel of the riding-type woodland lawnmower described in this utility model has the following advantages:

[0013] The novel wheel for a riding-type forest mower described in this utility model is suitable for riding-type mowers. The solid tire tread and shock-absorbing tire form a solid tire body structure, which prevents lateral deformation when working on slopes, reduces the error in mowing height, and the shock-absorbing tire also plays a cushioning role. The solid tire body structure replaces the pneumatic tire, solving the problems of puncture and blowout, while ensuring shock absorption and load-bearing requirements, thereby reducing maintenance costs. Attached Figure Description

[0014] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0015] Figure 1 This is a schematic diagram of the lawnmower wheel structure according to Embodiment 1 of this utility model;

[0016] Figure 2 This is a schematic diagram of the lawnmower wheel as described in Embodiment 2 of this utility model;

[0017] Figure 3 This is a schematic diagram of the wheel of the lawnmower described in Embodiment 3 of this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1-Tire tread; 2-Shock-absorbing tire; 3-Spokes; 4-Rim; 5-Hollowed area; 6-Honeycomb shock-absorbing cavity; 7-Honeycomb shock-absorbing tire; 8-Shock-absorbing hole. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] like Figure 1 As shown in the first embodiment of this utility model, a riding-type woodland lawnmower wheel includes a hub and a solid tire. The hub is made of glass fiber reinforced nylon material and includes a rim 4 and spokes 3. The spokes 3 are arranged inside the rim 4 and are arranged at intervals along the radial direction of the rim 4. The spokes 3 evenly divide the interior of the rim 4 into multiple hollow areas 5. The solid tire is fitted on the outside of the rim 4. The solid tire includes a tire tread 1 and a shock-absorbing tire 2. The shock-absorbing tire 2 is wrapped inside the tire tread 1. The tire tread 1 is made of polyurethane material and the shock-absorbing tire 2 is made of foamed rubber material.

[0023] The wheel hub is made of glass fiber reinforced nylon, an engineering plastic modified by adding glass fibers and toughening agents to nylon resin. This material improves tensile and flexural strength through the synergistic effect of the glass fibers and toughening agents. Based on fiber length, it is divided into two categories: long fibers (approximately 10mm) and short fibers (0.2-0.7mm), with long fibers exhibiting superior mechanical properties. It is widely used in automotive parts, mechanical gears, power tool housings, and other fields, gradually replacing metal materials to achieve lightweighting.

[0024] This utility model relates to a ride-on type forest mower wheel, which is suitable for ride-on mowers. The solid tire, through the tire tread 1 and the shock-absorbing tire 2, forms a solid tire body structure, which prevents lateral deformation when working on slopes, reduces the error in mowing height, and the shock-absorbing tire 2 can also play a cushioning role. The solid tire body structure replaces the pneumatic tire, solving the problems of puncture and blowout, while ensuring shock absorption and load-bearing requirements, thereby reducing maintenance costs.

[0025] like Figure 2 As shown in Embodiment 2 of this utility model, a honeycomb damping cavity 6 is provided within the hollowed-out area 5. This improves the load-bearing capacity of the wheels when operating on slopes.

[0026] like Figure 3 As shown in Embodiment 3 of this utility model, it also includes a honeycomb shock-absorbing tire 7, which is located between the rim 4 and the shock-absorbing tire 2. The honeycomb shock-absorbing cavity 7 is arranged around the rim 4, and honeycomb shock-absorbing holes 8 are formed on the honeycomb shock-absorbing cavity 7. The diameter of the honeycomb shock-absorbing hole 8 is Φ20mm, and the wall thickness is 2mm. The shock-absorbing hole 8 is filled with silicone damping gel. The honeycomb shock-absorbing tire 7 plays a supporting and buffering role, further preventing lateral deformation during slope operations and reducing grass-cutting height errors.

[0027] Preferably, the foamed rubber material is microporous foamed rubber with a density of 0.6-0.8 g / cm³ and a thickness of 30-40 mm. The tire tread 1 has a thickness of 15-20 mm and is provided with a V-shaped tread pattern with a depth of 8 mm. This ensures shock absorption and load-bearing requirements and further reduces the tread perforation rate.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of wheel for a riding-style woodland lawnmower, characterized in that: The device includes a hub and a solid tire. The hub is made of glass fiber reinforced nylon material. The hub includes a rim (4) and spokes (3). The spokes (3) are arranged inside the rim (4) and are arranged at radial intervals along the rim (4). The spokes (3) evenly divide the interior of the rim (4) into multiple hollow areas (5). The solid tire is fitted on the outside of the rim (4). The solid tire includes a tire surface (1) and a shock absorber (2). The shock absorber (2) is wrapped inside the tire surface (1). The tire surface (1) is made of polyurethane material, and the shock absorber (2) is made of foamed rubber material.

2. The wheel of the riding-type woodland lawnmower according to claim 1, characterized in that: A honeycomb damping cavity (6) is provided in the hollow area (5).

3. The wheel of the riding-type woodland lawnmower according to claim 1, characterized in that: It also includes a honeycomb shock absorber (7), which is located between the rim (4) and the shock absorber (2). The honeycomb shock absorber (7) is arranged around the rim (4), and honeycomb shock absorber holes (8) are opened on the honeycomb shock absorber (7).

4. The wheel of the riding-type woodland lawnmower according to claim 3, characterized in that: The diameter of the honeycomb damping hole (8) is Φ20mm and the wall thickness is 2mm.

5. The wheel of the riding-type woodland lawnmower according to claim 3, characterized in that: The shock-absorbing holes (8) are filled with silicone damping gel.

6. The wheel of the riding-type woodland lawnmower according to claim 1, characterized in that: The foamed rubber material is microporous foamed rubber with a density of 0.6-0.8 g / cm³ and a thickness of 30-40 mm.

7. The wheel of the riding-type woodland lawnmower according to claim 1, characterized in that: The tire surface (1) has a thickness of 15-20mm and a V-shaped pattern with a depth of 8mm is provided on the tire surface (1).

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