CN118418615A - Spiral high-bearing spoke for non-pneumatic tire and tire - Google Patents
Spiral high-bearing spoke for non-pneumatic tire and tire Download PDFInfo
- Publication number
- CN118418615A CN118418615A CN202410609918.XA CN202410609918A CN118418615A CN 118418615 A CN118418615 A CN 118418615A CN 202410609918 A CN202410609918 A CN 202410609918A CN 118418615 A CN118418615 A CN 118418615A
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- China
- Prior art keywords
- tire
- pneumatic tire
- spoke
- wall
- supporting body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/002—Disc wheels, i.e. wheels with load-supporting disc body characterised by the shape of the disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
- B60B21/104—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention belongs to the technical field of vehicle engineering, and discloses a spiral high-bearing spoke for a non-pneumatic tire and the tire. The spiral high-bearing spoke for the non-pneumatic tire comprises a rim, wherein spokes are fixedly mounted on the inner wall of the rim; a decorative plate is fixedly mounted in each spoke; mounting holes are formed in the inner wall of each decorative plate; the mounting holes are uniformly formed in an annular array; the spokes are uniformly arranged on the inner wall of the rim in an annular array; and the spokes are arranged to be of a spiral structure. The non-pneumatic tire comprises an inner buffer layer arm, a supporting structure and a tread. The high strength and the high bearing capacity of the spiral spoke can ensure that a wheel cannot be deformed or damaged when bearing heavy load or impact, and the excellent buffer performance and safety of the non-pneumatic tire can ensure that a vehicle is more stable and safer in the driving process. According to the device, the spiral high-bearing spoke is combined with the non-pneumatic tire, so that the overall performance and safety of the wheel can be further improved.
Description
Technical Field
The invention belongs to the technical field of vehicle engineering, and particularly relates to a spiral high-bearing spoke for a non-pneumatic tire and the tire.
Background
The tire is a ring-shaped elastic rubber product which is assembled on various vehicles or machines and rolls in a grounding way, is usually arranged on a metal rim, can support a vehicle body, buffer external impact, realize contact with a road surface and ensure the running performance of the vehicle, and is subjected to various deformation, load, force and high and low temperature actions during running, so that the tire has higher bearing performance, traction performance and buffer performance, and simultaneously is required to have high wear resistance and flexibility resistance, low rolling resistance and low heat generation;
The spokes (also called spokes or webs) are the parts connecting the hub and the rim of the wheel, the spokes and the tire together form the whole structure of the wheel, the tire is responsible for providing contact and friction with the ground, and the spokes are responsible for supporting and connecting the tire and the hub;
Although the conventional pneumatic tire is widely applied, the problems of tire burst, air leakage and the like exist, and the problems bring great hidden danger to driving safety, so a spiral high-bearing spoke and tire for a non-pneumatic tire are provided.
Disclosure of Invention
The present invention is directed to a spiral high-load-bearing spoke for a non-pneumatic tire and a tire, which solve the above-mentioned problems.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a spiral high-load-bearing spoke for non-pneumatic tire, includes the rim, the inner wall fixed mounting of rim has the spoke, the inside fixed mounting of spoke has the plaque, the mounting hole has been seted up to the inner wall of plaque, the mounting hole is annular array and evenly sets up.
The spoke sets up to spiral structure, through with the load dispersion to each spiral arm for the load on any spiral arm can not be too big, thereby reduced the stress at single position, improved holistic rigidity, make whole bearing capacity obtain promoting.
As a further technical scheme of the invention, annular clamping rings are fixedly arranged on the outer wall of the rim, and two annular clamping rings are symmetrically distributed.
When the tire is installed, the inner side of the tire is placed in the annular clamping ring and the groove between the annular clamping ring and the annular clamping ring, the tire is clamped tightly through the two annular clamping rings, connection with the tire is facilitated, and stability of a vehicle in the running process is ensured.
As a further technical scheme of the invention, the outer surface of the annular clamping ring is obliquely arranged.
When the tire is installed, the resistance between the tire and the annular clamping ring can be reduced, and the tire is convenient to install.
As a further technical scheme of the invention, the inner wall of the annular clamping ring is fixedly provided with the connecting rod, one end of the connecting rod is fixedly connected with the convex block, and the connecting rod and the convex block are uniformly distributed in an annular array.
When the tire is installed, the connecting rod and the convex blocks are embedded into the grooves matched with each other in the tire, so that the stability of the annular clamping ring when the annular clamping ring is connected with the tire is improved.
The utility model provides a non-pneumatic tire, includes interior buffer layer arm, bearing structure and tread, bearing structure comprises first supporter, second supporter, third supporter, supporter outer lane and the internal circle of supporter, supporter outer lane and supporter inner circle are with first supporter, second supporter and third supporter parcel.
The tire has the advantages of convenient maintenance, long service life and the like because inflation is not needed, the high strength and the high bearing capacity of the spiral spokes can ensure that the wheels cannot deform or be damaged when bearing heavy load or impact, and the excellent buffering performance and safety of the non-pneumatic tires can ensure that the vehicles are more stable and safe in the running process.
As a further technical scheme of the invention, a first belt layer and a second belt layer are arranged on the inner wall of the tread.
The deformation of the tread in the running process is restrained, so that the ground contact surface of the tread is maintained, and the running stability of the vehicle is improved.
As a further technical scheme of the invention, tread grooves and tread grooves are formed in the outer wall of the tread, and the tread grooves are uniformly arranged in an annular array.
When the tire runs on the wet road surface, the tread grooves can break up the water film between the tire and the road surface, so that the wet ground grabbing force of the tire is improved, the running safety is ensured, the tread grooves can rapidly and effectively drain water, the water film covered on the surface of the tire on the wet road surface is damaged, the friction force between the tire and the ground is improved, the vehicle is prevented from slipping, the grabbing force of the vehicle is ensured, and the braking effect is improved.
As a further technical scheme of the invention, a damping girdle is arranged in the inner buffer layer arm.
The lateral rigidity of the tire is increased, which means that the tire can keep better stability when being stressed laterally, and the steering performance of the vehicle during high-speed running, emergency lane changing or turning is improved, and the safety of the vehicle is improved.
As a further technical scheme of the invention, the outer wall of the inner buffer layer arm is fixedly provided with the outer buffer layer arm.
Receives external impact forces and relieves the impact forces, reducing their direct damage to the internal structure of the tire.
As a further technical scheme of the invention, the side wall of the outer buffer layer arm is provided with connecting holes which are uniformly arranged in an annular array.
When the tire is mounted on the rim, the connecting rod and the convex block are clamped into the connecting hole, so that the connection stability of the tire and the rim is improved.
The beneficial effects of the invention are as follows:
1. According to the invention, the spokes are arranged into the spiral structure, so that the load is dispersed to each spiral arm, and the load on any spiral arm is not excessive, thereby reducing the stress of a single part, improving the bearing capacity of the spokes, and further improving the stability of the vehicle in the running process.
2. Through the design of the supporting structure, the invention effectively avoids potential safety hazards such as tire burst, air leakage and the like, improves the running safety of the vehicle, and simultaneously has the advantages of convenient maintenance, long service life and the like because of no need of inflation.
3. The invention ensures that the wheel cannot deform or be damaged when bearing heavy load or impact and the vehicle is more stable and safer in the running process by the cooperation of the non-pneumatic tire and the spiral spoke, thereby further improving the overall performance and safety of the wheel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the rim structure of the present invention;
FIG. 5 is a schematic cross-sectional view of the rim of the present invention;
FIG. 6 is a schematic view of the overall structure of the inner breaker arms, support structure and tread of the present invention;
FIG. 7 is a schematic cross-sectional view of the inner breaker arms, support structure and overall structure at the tread of the present invention;
FIG. 8 is a schematic view of the inner breaker arms, support structure and tread of the present invention in a structural separation;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8B according to the present invention;
fig. 10 is an enlarged schematic view of the structure at C in fig. 8 according to the present invention.
In the figure: 1. a rim; 2. an annular clasp; 3. a decorative plate; 4. a mounting hole; 5. a spoke; 6. a connecting rod; 7. a bump; 8. a connection hole; 9. an inner buffer layer arm; 10. a support structure; 11. a tread; 12. a first belt layer; 13. tread grooves; 14. a tread groove; 15. a first support body; 16. a second support body; 17. a third support; 18. an outer buffer layer arm; 19. damping endless belts; 20. an outer ring of the support body; 21. a support body inner ring; 22. and a second belt layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 to 5, in the embodiment of the present invention, a spiral high-bearing spoke for a non-pneumatic tire includes a rim 1, a spoke 5 is fixedly installed on an inner wall of the rim 1, a decorative plate 3 is fixedly installed inside the spoke 5, mounting holes 4 are provided on an inner wall of the decorative plate 3, and the mounting holes 4 are uniformly arranged in an annular array.
The spokes 5 are uniformly arranged on the inner wall of the rim 1 in an annular array, and the spokes 5 are in a spiral structure;
firstly, the spiral structure distributes load to each spiral arm, so that the load on any spiral arm is not overlarge, the stress of a single part is reduced, and the integral rigidity is improved;
Secondly, because the interaction force between the spiral arms can form stable mechanical balance in the stress process of the spiral structure, when the structure bears load, all parts can work cooperatively to jointly offset the deformation trend caused by the load;
Furthermore, in a helical structure, each helical arm can contribute a portion of the load-bearing capacity, such that the overall load-bearing capacity is increased.
As shown in fig. 1 to 5, the outer wall of the rim 1 is fixedly provided with two annular snap rings 2, and the two annular snap rings 2 are symmetrically distributed.
The diameter of the inner wall of the annular clamping ring 2 is larger than that of the inner wall of the rim 1, and the cross sections of the annular clamping ring 2 and the rim 1 are in a groove shape;
When the tire is installed, the inner side of the tire is placed in the groove between the annular clamping rings 2, the tire is clamped through the two annular clamping rings 2, connection with the tire is facilitated, and stability of the vehicle in the running process is ensured.
As shown in fig. 1 to 5, the outer surface of the annular snap ring 2 is provided obliquely.
When the tire is installed, the resistance between the tire and the annular clamping ring 2 can be reduced, and the tire is convenient to install.
As shown in fig. 1 to 5, the connecting rod 6 is fixedly mounted on the inner wall of the annular snap ring 2, one end of the connecting rod 6 is fixedly connected with the protruding block 7, and the connecting rod 6 and the protruding block 7 are uniformly distributed in an annular array.
The convex blocks 7 are arranged in a truncated cone shape;
When the tire is mounted, the connecting rod 6 and the lug 7 are embedded into the groove matched with the tire, so that the stability of the annular clamping ring 2 when being connected with the tire is improved.
Example two
As shown in fig. 1, fig. 2 and fig. 6 to fig. 10, a non-pneumatic tire for forming a wheel in cooperation with a spiral high-load-bearing spoke for a non-pneumatic tire of embodiment 1 includes an inner breaker arm 9, a support structure 10 and a tread 11, the support structure 10 being composed of a first support body 15, a second support body 16, a third support body 17, a support body outer ring 20 and a support body inner ring 21, the support body outer ring 20 and the support body inner ring 21 wrapping the first support body 15, the second support body 16 and the third support body 17.
The whole rubber is made of a high-elasticity and high-wear-resistance rubber material, so that the stability can be better kept, and the damage to equipment caused by jolt is reduced;
The supporting structure 10 is of a non-inflatable structure, so that potential safety hazards such as tire burst and air leakage are effectively avoided, the running safety of a vehicle is improved, and meanwhile, the tire has the advantages of convenience in maintenance, long service life and the like because inflation is not needed;
the second supporting body 16 is of a polygonal structure, has the characteristics of stability and uniform distribution, can bear the weight and the pressure of a vehicle better, and improves the stability of the tire;
The first supporting body 15 and the third supporting body 17 are distributed in an inclined mode, so that stress distribution among the supporting bodies is more uniform when the tire is subjected to vertical load, the situation that local stress of the tire is too high is reduced, and the service life of the tire is prolonged;
the high strength and the high bearing capacity of the spiral spoke can ensure that the wheel cannot deform or be damaged when bearing heavy load or impact, the excellent buffering performance and the safety of the non-pneumatic tire can ensure that the vehicle is more stable and safe in the running process, and the device can further improve the overall performance and the safety of the wheel by combining the spiral high bearing spoke with the non-pneumatic tire.
As shown in fig. 6 to 10, the first belt layer 12 and the second belt layer 22 are mounted on the inner wall of the tread 11.
Deformation of the tread 11 during running can be suppressed, thereby maintaining the ground contact surface of the tread 11 and improving the running stability of the vehicle.
As shown in fig. 6 to 10, the outer wall of the tread 11 is provided with tread sipes 13 and tread grooves 14, and the tread sipes 13 are uniformly arranged in an annular array.
The tread grooves 13 can increase the friction between the tread 11 and the road surface to prevent the wheels from skidding in the running process, and when the tire runs on the wet road surface, the tread grooves 13 can break up the water film between the tire and the road surface to improve the wet ground grabbing force of the tire, so that the running safety is ensured;
When the vehicle runs in rainy days, the tread grooves 14 can drain water rapidly and effectively, the water film covered on the tire surface on a wet road surface is damaged, the friction between the tire and the ground is improved, the vehicle is prevented from slipping, the ground grabbing force of the vehicle is ensured, and the braking effect is improved.
As shown in fig. 6 to 10, the inner cushion arm 9 is internally mounted with a damper ring belt 19.
The lateral rigidity of the tire is increased, which means that the tire can keep better stability when being stressed laterally, which is helpful for improving the steering performance of the vehicle during high-speed running, emergency lane changing or turning and improving the safety of the vehicle;
the vibration and noise generated in the running process of the tire can be reduced, the vibration and abrasion of the tire can be reduced, the service life of the tire can be prolonged, the maintenance cost of a vehicle owner can be reduced, and the influence of the tire replacement on the environment can be reduced.
As shown in fig. 6 to 10, the outer wall of the inner buffer arm 9 is fixedly provided with an outer buffer arm 18,
Receives external impact forces and relieves the impact forces, reducing their direct damage to the internal structure of the tire.
As shown in fig. 6 to 10, the side walls of the outer buffer arms 18 are provided with connection holes 8, and the connection holes 8 are uniformly arranged in an annular array.
The outer buffer layer arm 18 is elastically arranged;
when the tire is mounted on the rim 1, the connecting rod 6 and the protruding block 7 are clamped into the connecting hole 8, so that the connection stability of the tire and the rim 1 is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A spiral high-load-bearing spoke for non-pneumatic tires, comprising a rim (1), characterized in that: the inner wall fixed mounting of rim (1) has spoke (5), the inside fixed mounting of spoke (5) has plaque (3), mounting hole (4) have been seted up to the inner wall of plaque (3), mounting hole (4) are annular array and evenly set up.
2. A spiral high load spoke for a non-pneumatic tire as in claim 1, wherein: the outer wall fixed mounting of rim (1) has annular snap ring (2), annular snap ring (2) are provided with two, two annular snap ring (2) symmetric distribution.
3. A spiral high load spoke for a non-pneumatic tire as in claim 2, wherein: the outer surface of the annular clamping ring (2) is obliquely arranged.
4. A spiral high load spoke for a non-pneumatic tire as in claim 2, wherein: the inner wall fixed mounting of annular snap ring (2) has connecting rod (6), the one end fixedly connected with lug (7) of connecting rod (6), connecting rod (6) and lug (7) all are annular array evenly distributed.
5. A non-pneumatic tyre comprising an inner breaker arm (9), a support structure (10) and a tread (11), characterized in that: the supporting structure (10) is composed of a first supporting body (15), a second supporting body (16), a third supporting body (17), a supporting body outer ring (20) and a supporting body inner ring (21), and the first supporting body (15), the second supporting body (16) and the third supporting body (17) are wrapped by the supporting body outer ring (20) and the supporting body inner ring (21).
6. A non-pneumatic tire as in claim 5, wherein: a first belt layer (12) and a second belt layer (22) are mounted on the inner wall of the tread (11).
7. A non-pneumatic tire as in claim 5, wherein: tread grooves (13) and tread grooves (14) are formed in the outer wall of the tread (11), and the tread grooves (13) are uniformly arranged in an annular array.
8. A non-pneumatic tire as in claim 5, wherein: the damping girdle (19) is arranged in the inner buffer layer arm (9).
9. A non-pneumatic tire as in claim 5, wherein: an outer buffer layer arm (18) is fixedly arranged on the outer wall of the inner buffer layer arm (9).
10. A non-pneumatic tire as in claim 9, wherein: the side wall of the outer buffer layer arm (18) is provided with connecting holes (8), and the connecting holes (8) are uniformly arranged in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410609918.XA CN118418615A (en) | 2024-05-16 | 2024-05-16 | Spiral high-bearing spoke for non-pneumatic tire and tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410609918.XA CN118418615A (en) | 2024-05-16 | 2024-05-16 | Spiral high-bearing spoke for non-pneumatic tire and tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118418615A true CN118418615A (en) | 2024-08-02 |
Family
ID=92335192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410609918.XA Pending CN118418615A (en) | 2024-05-16 | 2024-05-16 | Spiral high-bearing spoke for non-pneumatic tire and tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118418615A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120307812A (en) * | 2025-06-18 | 2025-07-15 | 季华实验室 | A non-pneumatic tire |
| CN120716383A (en) * | 2025-08-20 | 2025-09-30 | 季华实验室 | A non-pneumatic tire |
-
2024
- 2024-05-16 CN CN202410609918.XA patent/CN118418615A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120307812A (en) * | 2025-06-18 | 2025-07-15 | 季华实验室 | A non-pneumatic tire |
| CN120307812B (en) * | 2025-06-18 | 2025-08-26 | 季华实验室 | Non-pneumatic tire |
| CN120716383A (en) * | 2025-08-20 | 2025-09-30 | 季华实验室 | A non-pneumatic tire |
| CN120716383B (en) * | 2025-08-20 | 2025-10-31 | 季华实验室 | A non-pneumatic tire |
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