Lawn tire for gardens

Abstract

The utility model provides a lawn anti -skidding tire for gardens, including solid tire main part, the outer circle surface of solid tire main part is integrally distributed with antiskid boss, the inner circle of solid tire main part is set up with the inner circle hole, is set up with the hole of hitting of the antiskid boss on its outer circle and is communicated, the anti -drop antiskid nail is installed and is arranged in the inner circle hole and the hole of hitting, the utility model tire antiskid boss is asymmetric distribution in the shape of gravel, cooperation'V'shape drainage groove, enhance anti -skidding and drainage, reduce skidding, part of boss is set up and is communicated with the inner circle hole, and the anti -drop antiskid nail is installed and is stable, and the ground adhesion is strong, and the anti -drop is guaranteed safety and stability.

Description

Technical Field

[0001] This utility model belongs to the field of tire technology, and in particular relates to an anti-slip tire for garden lawns. Background Technology

[0002] Mobile machinery operating in gardens and lawns, such as lawnmowers, tree diggers, and garden shredders, often need to operate in relatively soft, moist, and uneven grassy environments. Current tires designed for grass generally use a linear, symmetrical tread block (anti-slip protrusion) design. However, on the complex and varied terrain of grass, this design makes it difficult to achieve a tight and effective contact with the ground. When the machinery turns, accelerates, or brakes, the friction between the tire and the grass is insufficient, resulting in poor anti-slip performance and a tendency to slip. This not only reduces the efficiency of the machinery but can also cause excessive compaction and damage to the grass, affecting its appearance and normal growth.

[0003] Furthermore, to improve anti-slip performance on grass, existing tires generally use studs. However, during grass operations, machinery is frequently subjected to bumps, vibrations, and irregular forces with the ground, making studs very prone to falling off. Once studs fall off, they not only remain on the grass, posing a safety hazard of injuring nearby workers, but if run over by a tire again, they can also damage the tire itself, such as puncturing the tread, leading to tire leaks or even blowouts, thus increasing equipment maintenance costs and disrupting the normal operation of landscaping work.

[0004] Therefore, it is essential to invent a type of anti-slip tire for garden lawns. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a garden grass anti-slip tire, including a solid tire body, anti-slip protrusions, an inner ring hole, a punching hole, and anti-slip studs. The outer ring surface of the solid tire body is integrally and evenly distributed with anti-slip protrusions. The inner ring of the solid tire body has an inner ring hole, and the outer ring of the anti-slip protrusions has a punching hole communicating with it. The anti-slip studs are installed in the inner ring hole and the punching hole.

[0006] Preferably, the anti-slip bumps are in the shape of gravel and are evenly distributed on the tread of the solid tire body in an integrated structure. Each of the anti-slip bumps adopts an asymmetrical and uniform arrangement design, in which they form "V"-shaped drainage grooves with each other.

[0007] Preferably, some of the anti-slip protrusions are provided with insertion holes, which are arranged at fixed intervals on the top surface of some of the anti-slip protrusions and are connected to the corresponding inner ring holes.

[0008] Preferably, the anti-slip and anti-detachment nails installed on the inner ring hole and the drilling hole include an insertion screw, an anti-slip cone, an insertion cone, and a locking nut. One end of the insertion screw is screwed into the drilling hole and into the inner ring hole. This end is provided with an insertion cone and is tightened with a locking nut. The other end of the insertion screw is provided with an anti-slip cone.

[0009] Preferably, the anti-slip cone at one end of the insertion screw is exposed and has a conical head structure. The diameter of the anti-slip cone is larger than the diameter of the insertion cone, and the insertion cone has a conical tip.

[0010] Preferably, the insertion screw is inserted into one end of the inner ring hole and tightened with a locking nut, the locking nut being located inside the inner ring hole, and the diameter of the inner ring hole being larger than the diameter of the insertion hole.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The anti-skid protrusions of this tire are shaped like gravel and asymmetrically distributed on the tread. This layout allows the tire to contact the ground from multiple directions when driving on grass, significantly increasing friction and effectively enhancing the anti-skid effect. The "V"-shaped drainage grooves can quickly drain water between the tire and the ground, preventing water film from reducing friction. Especially on wet grass, this significantly reduces slippage of machinery when turning, accelerating, and braking, improving work efficiency and reducing damage to the grass.

[0013] This utility model features anti-slip protrusions with insertion holes spaced at fixed intervals, communicating with the inner ring holes. The anti-slip studs consist of an insertion screw, an anti-slip cone, an insertion cone, and a locking nut. During installation, the insertion screw is screwed in through the insertion hole to the inner ring hole. The insertion cone is located at one end, and the locking nut is tightened. The anti-slip cone is exposed, with a large diameter and a tapered structure, providing strong grip. This design effectively prevents the anti-slip studs from falling off due to equipment vibration and bumps, ensuring the stability and safety of the equipment when driving on grass. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a half-sectional structural schematic diagram of the present invention.

[0016] Figure 3 This is a structural schematic diagram of the anti-loosening and anti-slip nail of this utility model.

[0017] Figure 4 This is a utility model Figure 2 A magnified schematic diagram of the structure at point A.

[0018] In the picture:

[0019] Solid tire body 1, anti-slip protrusion 2, inner ring hole 3, drilling hole 4, anti-loosening and anti-slip stud 5, insertion screw 51, anti-slip cone 52, insertion cone 53, locking nut 54. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0021] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0022] As attached Figure 1 To be continued Figure 4 As shown:

[0023] This utility model provides a garden grass anti-slip tire, including a solid tire body 1, anti-slip protrusions 2, inner ring holes 3, insertion holes 4, and anti-slip studs 5. The outer ring surface of the solid tire body 1 is integrally and evenly distributed with anti-slip protrusions 2. The inner ring of the solid tire body 1 has an inner ring hole 3, and the outer ring of the anti-slip protrusions 2 has an insertion hole 4 communicating with it. The anti-slip studs 5 are installed in the inner ring hole 3 and the insertion hole 4.

[0024] Furthermore, the anti-slip bumps 2 are made of highly elastic and wear-resistant rubber, and are irregularly shaped like gravel. They are connected to the tread of the solid tire body 1 through an integrated vulcanization molding process, forming an inseparable integrated structure. These anti-slip bumps 2 are distributed in an asymmetrical and uniform manner, and a "V"-shaped drainage groove is naturally formed between adjacent bumps. The depth of the drainage groove is 1 / 3 of the height of the anti-slip bump 2, and the width of the groove gradually increases from the bottom to the opening. This not only allows the water and mud accumulated between the tire tread and the grass to be quickly discharged when the tire is rolling, but also allows the asymmetrically arranged bumps to engage with the grass surface from multiple force angles, enhancing the tire's grip stability.

[0025] Furthermore, cylindrical insertion holes 4 are provided at the center of the top surface of some anti-slip protrusions 2, and the inner wall of the insertion holes 4 is provided with fine threads. These insertion holes 4 are distributed in a pattern of 3-8 anti-slip protrusions 2 at intervals, and the axis of each insertion hole 4 is consistent with the radial direction of the solid tire body 1. The hole depth penetrates the entire anti-slip protrusion 2 and extends into the interior of the solid tire body 1, connecting with the inner ring hole 3 opened in the inner ring of the tire, forming a channel for the anti-slip studs 5 to pass through, ensuring that the anti-slip studs can penetrate from the tread to the inner ring of the tire for fixation.

[0026] Furthermore, the anti-slip and anti-detachment nails 5 installed in the inner ring hole 3 and the insertion hole 4 are made of high-strength alloy steel and consist of an insertion screw 51, an anti-slip cone 52, an insertion cone 53, and a locking nut 54. The diameter of the insertion screw 51 matches the thread diameter of the insertion hole 4. One end of the insertion screw 51 is screwed into the internal thread of the insertion hole 4 through the external thread, and extends into the inner ring hole 3 after passing through the insertion hole 4. The end of the insertion screw 51 is integrally formed with a conical insertion cone 53. The outer wall of the insertion cone 53 is clearance-fitted with the inner wall of the inner ring hole 3, and is axially fixed by tightening the locking nut 54 fitted on the insertion screw 51. The end face of the locking nut 54 is tightly fitted with the inner wall of the inner ring hole 3. The other end of the insertion screw 51 is fixedly connected to the anti-slip cone 52 by welding to form a complete anti-detachment structure.

[0027] Furthermore, the anti-slip cone 52 at the outer end of the insertion screw 51 is made of hard alloy and has an overall frustum-shaped structure. It is exposed on the outside of the anti-slip protrusion 2, and the cone surface is covered with fine anti-slip textures. The maximum diameter of the anti-slip cone 52 is twice the diameter of the insertion screw 51 and is larger than the diameter of the drilling hole 4, which can effectively prevent the anti-slip nail from sinking into the drilling hole 4. The insertion cone 53 has a sharp conical tip structure with a taper of 30°. It is coaxially set with the insertion screw 51 and can guide the insertion screw 51 to smoothly pass through the inner ring hole 3 during installation, reducing installation resistance.

[0028] Furthermore, a locking nut 54 is screwed onto one end of the insertion screw 51 that extends into the inner ring hole 3 via a threaded connection. The locking nut 54 is a hexagonal nut structure, which is completely accommodated inside the inner ring hole 3, leaving an operating gap of 1-2mm between it and the inner wall of the inner ring hole 3 for easy tightening with tools. The diameter of the inner ring hole 3 is 2-3 times the diameter of the insertion hole 4. This dimensional difference provides installation space for the locking nut 54 and also prevents the anti-slip stud 5 from axially displacing due to vibration when the tire rolls through the limiting effect of the locking nut 54 and the inner wall of the inner ring hole 3, thus ensuring connection stability.

[0029] The working principle is as follows: First, when the anti-slip tire for gardening is running on the grass, the solid tire body 1 serves as the load-bearing base, and the anti-slip bumps 2 on its tread directly contact the grass. Because the anti-slip bumps 2 are gravel-like and asymmetrically and evenly arranged, they can interlock with the grass surface from multiple angles, increasing the contact area and friction. At the same time, the "V"-shaped drainage grooves between adjacent bumps can quickly drain the water and mud between the tire tread and the grass, avoiding slippage caused by water film or silt, and improving the tire's grip stability on the grass.

[0030] Secondly, the anti-slip studs 5 installed on some of the anti-slip protrusions 2 further enhance the anti-slip effect. The anti-slip cone head 52 is exposed, and its truncated cone structure and surface anti-slip texture can embed into the grass to increase additional grip; while the insertion screw 51 is connected to the insertion hole 4 through the thread, and together with the locking nut 54 in the inner ring hole 3, it forms a double fixation, which can effectively resist the vibration and bumps during the operation of the equipment, prevent the anti-slip studs from falling off, and ensure that they continue to play an auxiliary anti-slip role.

[0031] Finally, the size difference between the inner ring hole 3 and the drilled hole 4, as well as the limiting fit between the locking nut 54 and the inner wall of the inner ring hole 3, can limit the axial displacement of the anti-slip stud 5, ensure its stable installation, avoid affecting tire performance due to the anti-slip stud loosening or falling off, and prevent the falling anti-slip stud from causing injury to operators or equipment, thereby enabling the tire to achieve a reliable anti-slip effect in the garden and grass environment.

[0032] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A lawn tire for garden use, characterized by, The solid tire body (1) includes anti-slip protrusions (2), inner ring hole (3), insertion hole (4) and anti-slip studs (5). The outer ring surface of the solid tire body (1) is uniformly distributed with anti-slip protrusions (2). The inner ring of the solid tire body (1) is provided with an inner ring hole (3). The outer ring of the anti-slip protrusions (2) is provided with an insertion hole (4) communicating with it. The anti-slip studs (5) are installed in the inner ring hole (3) and the insertion hole (4).

2. A garden lawn tire according to claim 1, wherein: The anti-skid bumps (2) are in the shape of gravel and are evenly distributed on the tread of the solid tire body (1) in an integrated structure. Each of the anti-skid bumps (2) adopts an asymmetrical and uniform arrangement design, in which they form a "V" shaped drainage groove.

3. A garden lawn tyre according to claim 2, wherein: Some of the anti-slip protrusions (2) are provided with insertion holes (4). The insertion holes (4) are arranged at fixed intervals on the top surface of some of the anti-slip protrusions (2) and are connected to the corresponding inner ring holes (3).

4. A garden lawn tyre according to claim 3, wherein: The anti-slip and anti-detachment nails (5) installed on the inner ring hole (3) and the driving hole (4) include an insertion screw (51), an anti-slip cone (52), an insertion cone (53), and a locking nut (54). One end of the insertion screw (51) is screwed into the driving hole (4) and into the inner ring hole (3). The insertion cone (53) is provided at this end, and the locking nut (54) is tightened on it. The other end of the insertion screw (51) is provided with an anti-slip cone (52).

5. A garden lawn tyre according to claim 4, characterised in that: The anti-slip cone (52) provided at one end of the insertion screw (51) is exposed. It has a cone-shaped head structure. The diameter of the anti-slip cone (52) is larger than the diameter of the insertion cone (53). The insertion cone (53) has a cone-shaped tip.

6. A garden lawn tyre according to claim 5, wherein: The insertion screw (51) is inserted into one end of the inner ring hole (3) and tightened with a locking nut (54). The locking nut (54) is located inside the inner ring hole (3), and the diameter of the inner ring hole (3) is larger than the diameter of the drilling hole (4).

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