Tire suitable for mower
By designing a tire tread structure suitable for lawnmowers, the problems of traditional tires damaging lawns and causing foreign objects to get stuck have been solved, achieving the effects of quickly restoring the grass and improving driving performance.
Patent Information
- Application Number
- CN202520494794.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Traditional lawnmower tire designs can easily damage lawns, and the small tread gaps make it easy for foreign objects in the grass to get stuck, affecting driving performance and tire life.
Design a tire tread structure including side tread, middle tread and center-side tread, with water channels between each group of treads, the tread groups are inclined in the same direction as the grass, and the tread gaps are opened at a large angle to reduce grass damage and prevent slipping.
It improves the speed of grass recovery, reduces grass damage, prevents foreign objects from getting stuck in the tread pattern, and enhances driving performance and safety.
Smart Images
Figure CN223750575U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of tires, in particular to a tire suitable for a lawn mower. BACKGROUND
[0002] On a lawn mower, the design of the tire is crucial to the performance of the machine and the protection of the lawn or grass. Traditional lawn mower tires often use relatively simple tread designs, which can cause unnecessary damage to the lawn or grass during vehicle travel, affecting the appearance and growth of the lawn.
[0003] At the same time, the tread gap of the traditional tire can be small, which can easily cause foreign matter (such as small stones, branches, etc.) in the grass to be stuck in the middle of the tread blocks, affecting the driving performance of the tire and possibly causing damage to the tire itself.
[0004] The above content is only used to assist in understanding the technical solutions of the present application and does not represent the acknowledgement of the above content as the closest prior art to the present application. SUMMARY
[0005] Based on this, the present application provides a tire suitable for a lawn mower to solve one of the above technical problems.
[0006] The technical solution adopted by the present application to solve its technical problems is: a tire suitable for a lawn mower, comprising: a tire body, the tread of the tire body is composed of side edge tread, middle tread and middle side tread, the middle side tread is arranged on both sides of the middle tread, the side edge tread is arranged on both sides of the middle side tread, the middle side tread includes left side tread and right side tread, the left side tread and the right side tread are each composed of a first tread group ring, the side edge tread is composed of a second tread group ring, the middle tread is composed of a third tread group ring, and an equal interval is formed between each group of the first and second tread groups and between the first and third tread groups, and a water guide groove is arranged on each of the first, second and third tread groups.
[0007] In some embodiments, the first tread group is composed of three first blocks, each first block has two water guide grooves opened on the upper surface, and a plurality of tread wear protrusions are arranged on both sides of the first block.
[0008] In some embodiments, the left side tread and the right side tread are continuously arranged along the circumference of the tire, each first block forms an angle of 30-45° with the central axis of the tire body, and the left side tread coincides with the right side tread after rotating 180° around the middle tread as the rotation point.
[0009] In some embodiments, the second group of sipes is composed of a second block and a third block, the second block is provided with two water guide grooves, the third block is provided with one water guide groove, and a tread wear bump is arranged on the tread between the second block and the third block, the thickness of the tread wear bump is less than that of the second block or the third block.
[0010] In some embodiments, the third group of sipes is composed of a fourth block and a fifth block, the fourth block is provided with two water guide grooves, and the fifth block is provided with one water guide groove.
[0011] In some embodiments, a spacing of 2-4 cm is formed between each group of the first group of sipes and the second group of sipes, and between the first group of sipes and the third group of sipes.
[0012] In some embodiments, a large-angle opening is formed between or inside the blocks between the adjacent side sipe, middle sipe and middle side sipe.
[0013] The application has the advantages that the first group of sipes, the second group of sipes and the third group of sipes form a suitable angle with the center axis of the tire body, the sipes (first sipe, second sipe, third sipe, etc.) inside are spaced apart from each other, and the sipe angle is designed to be just right, so that when the tire turns, the sipe can basically keep consistent with the inclined direction of the grass, and the grass can recover quickly after driving. When the vehicle is driving, the design of the tire can reduce the damage of the tire to the lawn or grassland; the sipe gap adopts a large-angle opening, and foreign matter in the grass is not easy to be stuck in the pattern block during driving, and the sipe gap also has the effect of preventing slipping. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0015] Figure 1 is a perspective view of the application.
[0016] Figure 2 is a side view of the application.
[0017] Figure 3 is a front view of the application.
[0018] Explanation of reference numerals: 1, tire body, 2, side sipe, 3, middle sipe, 4, middle side sipe, 41, left side sipe, 42, right side sipe, 5, first sipe group, 51, first block, 6, second sipe group, 61, second block, 62, third block, 7, third sipe group, 71, fourth block, 72, fifth block, 8, water guide groove, 9, opening, 10, tread wear bump. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the present application. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on that a person of ordinary skill in the art can realize, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope of the present application.
[0020] In the embodiments of the present application, please refer to Figures 1-3 The tire suitable for the mower mainly comprises a tire body 1, a tread of the tire body 1 is composed of side sipes 2, middle sipes 3 and middle side sipes 4, the middle side sipes 4 are arranged on both sides of the middle sipes 3, the side sipes 2 are arranged on both sides of the middle side sipes 4, the middle side sipes 4 comprise left side sipes 41 and right side sipes 42, the left side sipes 41 and the right side sipes 42 are both annularly composed of first sipe groups 5, the side sipes 2 are annularly composed of second sipe groups 6, the middle sipes 3 are annularly composed of third sipe groups 7, equal intervals are formed between the first sipe groups 5 and the second sipe groups 6 and between the first sipe groups 5 and the third sipe groups 7, water guide grooves 8 are arranged on the first sipe groups 5, the second sipe groups 6 and the third sipe groups 7, the water guide grooves 8 are mainly used for improving the grip and safety on a wet road surface and can quickly guide the accumulated water on the grassland or the road surface.
[0021] Some preferred / improved embodiments based on the above embodiments will be further described below. The following embodiments can be selected or combined.
[0022] Specifically, the first sipe group 5 is composed of three first blocks 51, two water guide grooves 8 are arranged on the upper surface of each first block 51, and a plurality of tread wear bumps 10 are arranged on both sides of the first block 51. The wear degree of the tire is determined by observing the wear of the tread wear bumps 10 on each part of the tire body 1, so as to determine whether the tire needs to be replaced.
[0023] Furthermore, the left tread 41 and the right tread 42 are arranged continuously along the circumference of the tire, and each of the first tire blocks 51 forms an angle of 30°-45° with the central axis of the tire body 1. The left tread 41 rotates 180° around the middle tread 3 and then coincides with the right tread 42. The extension direction of the tread is consistent with the direction of the grass falling, which can effectively reduce damage to the lawn or grassland and speed up the recovery of the grass.
[0024] Furthermore, the second tread group 6 consists of a second tread block 61 and a third tread block 62. The second tread block 61 has two water guide grooves 8, and the third tread block 62 has one water guide groove 8. A tread wear protrusion 10 is provided on the tread surface between the second tread block 61 and the third tread block 62. The thickness of the tread wear protrusion 10 is less than that of the second tread block 61 or the third tread block 62. When the tread wear protrusion 10 is flush with the second tread block 61 or the third tread block 62, the tire needs to be replaced.
[0025] like Figure 1 As shown, the third tire tread group 7 consists of three fourth tire blocks 71 and one fifth tire block 72. The fourth tire block 71 has two water guide grooves 8, and the fifth tire block 72 has one water guide groove 8.
[0026] Preferably, in order to ensure that the tire body 1 does not cause excessive damage to the lawn during rolling, a gap of 2cm-4cm is formed between the first tread group 5 and the second tread group 6, and between the first tread group 5 and the third tread group 7.
[0027] Specifically, in order to reduce the amount of debris such as branches and stones stuck in the gaps between the tire blocks, the gaps between adjacent side treads 2, middle treads 3 and middle side treads 4 or between the tire blocks inside them are formed with large-angle openings 9 so that the debris can fall off naturally as the tire rotates.
[0028] The various embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0029] Finally, it should be noted that the above is only the preferred embodiment of the application, the foregoing embodiments are only to illustrate the technical solutions of the application, not to limit them; although the application is described in detail with reference to the foregoing embodiments, those skilled in the art will understand that the technical solutions described in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not drive the essence of the corresponding technical solutions out of the spirit and scope of the technical solutions of the embodiments of the application.
Claims
1. A tyre suitable for use on a lawnmower, comprising a tyre body, characterised in that, The tire body is provided with a tread composed of side sipes, middle sipes and middle side sipes, the middle side sipes are arranged on both sides of the middle sipes, the side sipes are arranged on both sides of the middle side sipes, the middle side sipes are composed of left side sipes and right side sipes, the left side sipes and the right side sipes are each composed of a first sipe group ring, the side sipes are composed of a second sipe group ring, the middle sipes are composed of a third sipe group ring, and equal intervals are formed between each of the first sipe group and the second sipe group and between the first sipe group and the third sipe group, and water guide grooves are arranged on the first sipe group, the second sipe group and the third sipe group.
2. Tyre suitable for use on a mower according to claim 1, characterised in that, The first sipe group is composed of three first blocks, two water guide grooves are arranged on the upper surface of each first block, and a plurality of tread wear protrusions are arranged on both sides of each first block.
3. Tyre suitable for use on a mower according to claim 2, characterised in that, The left side sipes and the right side sipes are arranged in continuous rows along the circumference of the tire, each first block forms an angle of 30-45° with the central axis of the tire body, and the left side sipes coincide with the right side sipes after rotating 180° around the middle sipes as a rotation point.
4. Tyre suitable for use on a mower according to claim 2, characterised in that, The second sipe group is composed of a second block and a third block, two water guide grooves are arranged on the second block, one water guide groove is arranged on the third block, a tread wear protrusion is arranged on the tread between the second block and the third block, and the thickness of the tread wear protrusion is less than that of the second block or the third block.
5. Tyre suitable for use on a mower according to claim 1, characterised in that, The third sipe group is composed of three fourth blocks and one fifth block, two water guide grooves are arranged on each fourth block, and one water guide groove is arranged on the fifth block.
6. Tyre suitable for use on a mower according to claim 1, characterised in that, An interval of 2-4 cm is formed between each of the first sipe group and the second sipe group and between the first sipe group and the third sipe group.
7. Tyre suitable for use on a mower according to claim 1, characterised in that, Large-angle openings are formed between the side sipes, the middle sipes and the middle side sipes or between the blocks inside the side sipes, the middle sipes and the middle side sipes.