Antistatic solid tire with shock-absorbing structure
By designing a combined structure of the first shock absorber layer and the second shock absorber layer in the solid tire, a built-in reset airbag and a return spring, and an anti-slip chute, an anti-static layer and a wear-resistant layer are installed on the outside, the problem of fast wear and poor shock absorption during high load driving is solved, and better shock absorption and heat dissipation effects are achieved.
Patent Information
- Application Number
- CN202421641834.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-11
AI Technical Summary
Existing solid tires are prone to rapid wear of the tread center and difficult heat accumulation during high load driving, and the shock absorption effect is poor, which cannot meet the actual needs.
An anti-static solid tire with a shock absorbing structure is designed, and a combined structure of the first shock absorbing layer and the second shock absorbing layer is adopted. A shock absorbing groove is provided on the inner wall of the first shock absorbing layer, a reset airbag and a return spring are built into the second shock absorbing layer, and an anti-slip groove, an anti-static layer and a wear-resistant layer are provided on the outside.
Through this structural design, the tire's shock absorption effect is enhanced, the heat dissipation ability is improved, the tire's passability and wear resistance are improved, and the use needs of high load and uneven road surfaces are met.
Smart Images
Figure CN222713249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a solid tire, in particular to an antistatic solid tire with a shock-absorbing structure. Background Art
[0002] Solid tires are a type of tire that corresponds to pneumatic hollow tires. Their carcass is solid, does not use cords as a skeleton, and does not need to be inflated, so no inner tube or airtight layer is required. Solid tires are only used for high-load vehicles or machinery traveling at low speeds, and are also used for machinery in fixed positions. Solid tires are generally divided into two types: bonded and non-bonded. The former refers to tires with rubber directly vulcanized on the rim, and the latter refers to tires that are fixed to the rim after vulcanization.
[0003] Solid tires are often used in engineering machinery. Solid tires have the advantages of large load bearing capacity, puncture resistance, and convenient later maintenance. They are suitable for engineering vehicles running under low-speed, high-load and harsh conditions. Because the carcass of solid tires is made of all rubber, the puncture resistance of the tire is guaranteed to the maximum extent, fundamentally eliminating the hidden dangers of tire puncture during load-bearing operation of industrial vehicles and in harsh working environments. Because solid tires are used with large loads and harsh road conditions, they have high requirements for tire passability, wear resistance, rolling resistance and heat generation performance. Existing solid tires are completely filled with elastic colloid inside, so during high-load driving, the center of the tread is prone to rapid wear, causing a large amount of heat and not easy to dissipate heat. In addition, solid tires have poor ability to adapt to road conditions. Due to poor buffering performance on uneven roads, only shock-absorbing holes are set on the side of the tire carcass, and the shock-absorbing effect cannot meet actual needs. Utility Model Content
[0004] In order to solve the deficiencies existing in the above-mentioned technology, the utility model provides an antistatic solid tire with a shock-absorbing structure.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is an antistatic solid tire with a shock-absorbing structure, including a tire body, the tire body including a first shock-absorbing layer and a second shock-absorbing layer, the first shock-absorbing layer is arranged on the outer side of the second shock-absorbing layer; a plurality of first shock-absorbing devices are arranged at equal distances along the circumference inside the first shock-absorbing layer, and a plurality of shock-absorbing grooves are arranged on the inner wall of the first shock-absorbing layer; a second shock-absorbing device is arranged inside the second shock-absorbing layer, and the second shock-absorbing device includes a reset airbag and a reset spring, the upper wall inside the second shock-absorbing layer is fixedly connected to the upper end of the reset spring, the lower end of the reset spring is fixedly connected to the reset airbag, an air outlet is opened at the lower end of the reset airbag to be plugged with an air outlet pipe, and a plurality of air outlet holes are opened at equal distances along the circumference on the inner wall of the second shock-absorbing layer to be connected to the lower end of the air outlet pipe;
[0006] The outer wall of the first shock-absorbing layer is provided with a plurality of anti-skid grooves at equal distances, and an anti-static layer and a wear-resistant layer are sequentially arranged from the inside to the outside on the upper side of the outer side of the first shock-absorbing layer.
[0007] Furthermore, the first shock absorbing device includes a fixed ring, a fixed column, a first movable rod, a second movable rod and a third movable rod. A fixed ring is arranged inside the first shock absorbing device, a fixed column is arranged at the center of the fixed ring, and the first movable rod, the second movable rod and the third movable rod are arranged at equal distances along the circumference of the inner wall of the fixed ring to connect the fixed column.
[0008] Furthermore, the bottom end of the first movable rod is fixedly connected to a first spring to connect to the inner wall of the fixed ring, the bottom end of the second movable rod is fixedly connected to a second spring to connect to the inner wall of the fixed ring, and the bottom end of the third movable rod is fixedly connected to a third spring to connect to the inner wall of the fixed ring.
[0009] Furthermore, the resetting airbag is spherical.
[0010] Furthermore, the outer wall of the wear-resistant layer is provided with anti-slip grooves.
[0011] The utility model discloses an antistatic solid tire with a shock-absorbing structure. A first shock-absorbing layer and a second shock-absorbing layer are arranged on a tire body. A plurality of shock-absorbing grooves are arranged on the inner wall of the first shock-absorbing layer, thereby enhancing the shock-absorbing effect between the first shock-absorbing layer and the second shock-absorbing layer. A reset airbag is arranged inside the second shock-absorbing layer and connected to an air outlet, which can not only play a shock-absorbing role for the solid tire, but also play a heat dissipation role during the running of the solid tire. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is a side sectional view of the utility model.
[0014] Figure 3 It is a schematic diagram of the first shock absorbing device in the utility model.
[0015] Figure 4 It is a schematic diagram of the second shock absorbing device in the utility model.
[0016] In the figure: 1. tire body; 2. first shock-absorbing layer; 3. second shock-absorbing layer; 4. fixing ring; 5. fixing column; 6. first movable rod; 7. second movable rod; 8. third movable rod; 9. first spring; 10. second spring; 11. third spring; 12. shock-absorbing groove; 13. reset airbag; 14. reset spring; 15. air outlet pipe; 16. air outlet hole; 17. anti-skid groove; 18. antistatic layer; 19. wear-resistant layer. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] An antistatic solid tire with a shock-absorbing structure comprises a tire body 1, the tire body 1 comprises a first shock-absorbing layer 2 and a second shock-absorbing layer 3, the first shock-absorbing layer 2 is arranged on the outside of the second shock-absorbing layer 3; a plurality of first shock-absorbing devices are arranged at equal distances along the circumference inside the first shock-absorbing layer 2, and a plurality of shock-absorbing grooves 12 are arranged on the inner wall of the first shock-absorbing layer 2; a second shock-absorbing device is arranged inside the second shock-absorbing layer 3, and the second shock-absorbing device comprises a reset airbag 13 and a reset spring 14, the upper wall inside the second shock-absorbing layer 3 is fixedly connected to the upper end of the reset spring 14, the lower end of the reset spring 14 is fixedly connected to the reset airbag 13, an air outlet is opened at the lower end of the reset airbag 13 to be plugged with an air outlet pipe 15, and a plurality of air outlet holes 16 are opened at equal distances along the circumference on the inner wall of the second shock-absorbing layer 3 to be connected to the lower end of the air outlet pipe 15;
[0019] The outer wall of the first shock-absorbing layer 2 is provided with a plurality of anti-skid grooves 17 at equal intervals, and an anti-static layer 18 and a wear-resistant layer 19 are sequentially provided on the upper side of the outer side of the first shock-absorbing layer 2 from the inside to the outside.
[0020] Specifically, the first shock absorbing device includes a fixed ring 4, a fixed column 5, a first movable rod 6, a second movable rod 7 and a third movable rod 8. The first shock absorbing device is provided with a fixed ring 4 inside, a fixed column 5 is provided at the center of the fixed ring 4, and the inner wall of the fixed ring 4 is provided with a first movable rod 6, a second movable rod 7 and a third movable rod 8 at equal distances along the circumference to connect the fixed column 5. The bottom end of the first movable rod 6 is fixedly connected with a first spring 9 to connect with the inner wall of the fixed ring 4, the bottom end of the second movable rod 7 is fixedly connected with a second spring 10 to connect with the inner wall of the fixed ring 4, and the bottom end of the third movable rod 8 is fixedly connected with a third spring 11 to connect with the inner wall of the fixed ring 4. The reset airbag 13 is spherical. The outer wall of the wear-resistant layer 19 is provided with anti-slip patterns.
[0021] This embodiment provides a specific structural connection method for an antistatic solid tire with a shock-absorbing structure. The antistatic solid tire with a shock-absorbing structure includes a tire body 1, such as Figure 1 As shown in the overall structural diagram of an antistatic solid tire with a shock-absorbing structure, the tire body 1 includes a first shock-absorbing layer 2 and a second shock-absorbing layer 3, and the first shock-absorbing layer 2 is arranged on the outside of the second shock-absorbing layer 3; six first shock-absorbing devices are arranged at equal distances along the circumference inside the first shock-absorbing layer 2, such as Figure 3As shown in a schematic diagram of a first shock absorbing device in an antistatic solid tire with a shock absorbing structure, the first shock absorbing device includes a fixing ring 4, a fixing column 5, a first movable rod 6, a second movable rod 7 and a third movable rod 8. A fixing ring 4 is arranged inside the first shock absorbing device, a fixing column 5 is arranged at the center of the fixing ring 4, and the first movable rod 6, the second movable rod 7 and the third movable rod 8 are arranged at equal distances along the circumference of the inner wall of the fixing ring 4 to connect the fixing column 5; the bottom end of the first movable rod 6 is fixedly connected to the first spring 9 to connect to the inner wall of the fixing ring 4, the bottom end of the second movable rod 7 is fixedly connected to the second spring 10 to connect to the inner wall of the fixing ring 4, and the bottom end of the third movable rod 8 is fixedly connected to the third spring 11 to connect to the inner wall of the fixing ring 4.
[0022] like Figure 2 As shown in the side cross-sectional view of an antistatic solid tire with a shock-absorbing structure, ten shock-absorbing grooves 12 are arranged on the inner wall of the first shock-absorbing layer 2, thereby enhancing the shock-absorbing effect between the first shock-absorbing layer 2 and the second shock-absorbing layer 3.
[0023] Six second shock absorbing devices are arranged inside the second shock absorbing layer 3, such as Figure 4 As shown in the schematic diagram of the second shock absorbing device in an antistatic solid tire with a shock absorbing structure, the second shock absorbing device includes a reset airbag 13 and a reset spring 14. The upper end of the reset spring 14 is fixedly connected to the upper wall inside the second shock absorbing layer 3, and the lower end of the reset spring 14 is fixedly connected to the reset airbag 13. The reset airbag 13 is spherical for easy reset. An air outlet is provided at the lower end of the reset airbag 13 to be plugged with an air outlet pipe 15. Six air outlet holes 16 are provided on the inner wall of the second shock absorbing layer 3 at equal distances along the circumference to connect the lower end of the air outlet pipe 15. The air outlet holes 16 are arranged one by one corresponding to the reset airbag 13; it can not only play a shock absorbing role for the solid tire, but also play a heat dissipation role during the driving process of the solid tire.
[0024] Twelve anti-skid grooves 17 are equidistantly provided on the outer wall of the first shock-absorbing layer 2. An anti-static layer 18 and a wear-resistant layer 19 are arranged in sequence from the inside to the outside on the upper side of the outer side of the first shock-absorbing layer 2. The anti-static layer 18 is graphene. The outer wall of the wear-resistant layer 19 is provided with anti-skid patterns to further enhance the friction of the solid tire.
[0025] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the technical solution of the present invention also belong to the protection scope of the present invention.
Claims
1. An antistatic solid tire with a shock-absorbing structure, comprising a tire body (1), characterized in that: The tire body (1) comprises a first shock absorbing layer (2) and a second shock absorbing layer (3), wherein the first shock absorbing layer (2) is arranged on the outer side of the second shock absorbing layer (3); a plurality of first shock absorbing devices are arranged at equal distances along the circumference inside the first shock absorbing layer (2), and a plurality of shock absorbing grooves (12) are arranged on the inner wall of the first shock absorbing layer (2); a second shock absorbing device is arranged inside the second shock absorbing layer (3), and the second shock absorbing device comprises a reset airbag (13) and a reset spring (14); the upper wall inside the second shock absorbing layer (3) is fixedly connected to the upper end of the reset spring (14), the lower end of the reset spring (14) is fixedly connected to the reset airbag (13), the lower end of the reset airbag (13) is provided with an air outlet for plugging with an air outlet pipe (15), and a plurality of air outlet holes (16) are arranged at equal distances along the circumference on the inner wall of the second shock absorbing layer (3) for connecting to the lower end of the air outlet pipe (15); The outer wall of the first shock-absorbing layer (2) is provided with a plurality of anti-skid grooves (17) at equal intervals, and an anti-static layer (18) and a wear-resistant layer (19) are sequentially arranged above the outer side surface of the first shock-absorbing layer (2) from the inside to the outside.
2. The antistatic solid tire with a shock absorbing structure according to claim 1, characterized in that: The first shock absorbing device comprises a fixing ring (4), a fixing column (5), a first movable rod (6), a second movable rod (7) and a third movable rod (8); a fixing ring (4) is arranged inside the first shock absorbing device, a fixing column (5) is arranged at the center of the fixing ring (4), and the first movable rod (6), the second movable rod (7) and the third movable rod (8) are arranged at equal distances along the circumference of the inner wall of the fixing ring (4) to connect the fixing column (5).
3. The antistatic solid tire with a shock absorbing structure according to claim 2, characterized in that: The bottom end of the first movable rod (6) is fixedly connected to a first spring (9) to connect to the inner wall of the fixing ring (4), the bottom end of the second movable rod (7) is fixedly connected to a second spring (10) to connect to the inner wall of the fixing ring (4), and the bottom end of the third movable rod (8) is fixedly connected to a third spring (11) to connect to the inner wall of the fixing ring (4).
4. The antistatic solid tire with a shock absorbing structure according to claim 1, characterized in that: The resetting airbag (13) is spherical.
5. The antistatic solid tire with a shock absorbing structure according to claim 1, characterized in that: The outer wall of the wear-resistant layer (19) is provided with anti-slip grooves.