CN112498012B - Filling type solid tire for low-speed heavy-load vehicle - Google Patents
Filling type solid tire for low-speed heavy-load vehicle Download PDFInfo
- Publication number
- CN112498012B CN112498012B CN202011456482.3A CN202011456482A CN112498012B CN 112498012 B CN112498012 B CN 112498012B CN 202011456482 A CN202011456482 A CN 202011456482A CN 112498012 B CN112498012 B CN 112498012B
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- 239000007787 solid Substances 0.000 title claims abstract description 31
- 238000013016 damping Methods 0.000 claims abstract description 63
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 45
- 230000035939 shock Effects 0.000 claims abstract description 33
- 230000003139 buffering effect Effects 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 229920001971 elastomer Polymers 0.000 claims description 31
- 239000000945 filler Substances 0.000 claims description 12
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000003351 stiffener Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 12
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
-
- 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
-
- 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
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
-
- 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
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
- B60C7/146—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs extending substantially radially, e.g. like spokes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a filling type solid tire for a low-speed heavy-load vehicle, which adopts the technical scheme that: the tire body is sleeved on the inner wall of the top of the wheel hub, a groove is formed in the tire body, a first rectangular groove is formed in the inner wall of the top of the groove, a second rectangular groove is formed in the inner wall of the bottom of the groove, and the circumference of the side wall of the tire body is uniformly provided with air-permeable heat dissipation holes and fixing holes, and the tire body has the beneficial effects that: outer roof and roof support the recess inner wall, the compressive property of reinforcing tire entity both sides, the outer loop, the effectual chamber inner wall that holds of stiffener and inner ring supports, the physical compressive property of tire has been improved, it is convenient to install and dismantle, the effectual damping performance who has strengthened the tire entity of damping ring and buffering flexible glue elastic ball, and the damping ring plays the effect that supports the tire entity at shock attenuation in-process, make the tire entity keep the high gravity performance that bears.
Description
Technical Field
The invention relates to the technical field of filled solid tires, in particular to a filled solid tire for a low-speed heavy-load vehicle.
Background
The solid tire is a tire corresponding to the pneumatic tire, the carcass of the tire is solid, no cord is used as a framework, and inflation is not needed, so an inner tube or an inner liner is not needed, the earliest tire is the solid tire, the solid tire is only used for high-load vehicles or machinery running at low speed at present and is also used for machinery at a fixed position, the solid tire is generally divided into a bonding type tire and a non-bonding type tire, the former is a tire with rubber directly vulcanized on a rim, the latter is a tire which is vulcanized and then fixed on the rim, the solid tire is generally used under high load, the rubber material is required to have enough pressure resistance and wear resistance, the solid tire has enough high stress at definite elongation, higher hardness, low permanent deformation and good wear resistance, the solid tire is an industrial tire suitable for running vehicles under severe use conditions of low speed and high load, the safety, the durability, the economy and the like of the solid tire are obviously superior to the pneumatic tire, the tire is widely applied to the fields of various industrial vehicles, military vehicles, construction machinery, trailing vehicles at ports and airports and the like, the main manufacturing raw materials are made of a special rubber material, the center of gravity is maintained in a small hollow part in the middle, and the tire is solid, so that the manufactured tire can play roles of nail prevention, bullet prevention, land mine prevention and combustion prevention, is deeply loved by police, but the solid tire is very heavy and has poor maneuverability after being installed on an automobile, and the existing filling type solid tire is usually filled with polyurethane in the inner cavity of the tire.
Present filled type solid tyre is through filling polyurethane in tire inner chamber, and the benefit can not take place to blow out, and the security improves greatly, but the not enough of existence has: the shock absorption performance of the tire is poor, a good shock absorption effect cannot be achieved, meanwhile, the interior of the tire is hollow, so that the compression resistance and the mechanical strength of the tire are weakened, and particularly, the strength of the two sides of the tire is low, and the compression resistance is poor.
Therefore, the invention is necessary to develop a filling type solid tire for a low-speed heavy-load vehicle.
Disclosure of Invention
Therefore, the invention provides a filling type solid tire for a low-speed heavy-load vehicle, which is characterized in that a buffering soft rubber elastic ball and polyurethane are arranged in a cavity of the tire to strengthen the shock absorption performance of the tire, outer rings are arranged at two sides of the cavity, and a shock absorption ring is arranged in a groove at the outer side of the tire to further strengthen the shock absorption performance of the tire and increase the mechanical strength of the tire, thereby overcoming the defects of the existing filling type tire.
In order to achieve the above purpose, the invention provides the following technical scheme:
a filling type solid tire for a low-speed heavy-load vehicle comprises a tire entity and a hub, wherein the inner wall of the top of the hub is sleeved with the tire entity, the tire entity is provided with a groove, the inner wall of the top of the groove is provided with a first rectangular groove, the inner wall of the bottom of the groove is provided with a second rectangular groove, the circumference of the side wall of the tire entity is uniformly provided with a ventilating heat dissipation hole and a fixing hole, the inner walls of the first rectangular groove and the second rectangular groove are spliced with a clamping block, the inner wall of the clamping block is in threaded connection with a pin rod, one end of the pin rod, far away from the clamping block, is in threaded connection with a reinforcing rod, the reinforcing rod is provided with an internal threaded hole, one end of the reinforcing rod is fixedly connected with an outer ring, one end of the reinforcing rod, far away from the outer ring, is fixedly connected with an inner ring, an outer reinforcing ring and an inner reinforcing ring are arranged in the groove, and damping ring holes are respectively formed in the outer reinforcing ring and the inner reinforcing ring, the damping ring is connected with the inner wall of the damping ring hole in an inserting mode, the inner wall of the damping ring hole is connected with the bolt sleeve in an inserting mode, the outer reinforcing ring and the inner reinforcing ring are fixedly connected with the bolt sleeve in a connecting mode, the top of the damping ring is fixedly connected with the outer top plate, the bottom of the damping ring is fixedly connected with the inner top plate, a containing cavity is arranged between the tire body and the wheel hub, a buffering soft rubber elastic ball is arranged on the upper side of the containing cavity, fillers are filled on the lower side of the containing cavity, damping grooves are evenly formed in the outer surface of the tire body, and the damping grooves are symmetrically arranged relative to the center of the tire body.
Preferably, the ventilation and heat dissipation holes are formed in the grooves.
Preferably, the width of the groove is set to be 4-6cm, and the height of the groove is set to be 12-18 cm.
Preferably, the middle of the bolt sleeve is provided with an inserting rod, the left end and the right end of the bolt sleeve are integrally formed with limiting heads, and the bolt sleeve is provided with an internal thread through hole.
Preferably, the filler is polyurethane.
Preferably, the top of the outer top plate and the bottom of the inner top plate are both arc-shaped, and the outer top plate and the inner top plate are abutted to the inner wall of the groove.
Preferably, the outer surface of the damping ring is oval, the length of the damping ring hole is smaller than that of the short shaft of the damping ring, and the ratio of the short shaft to the long shaft of the damping ring is three fifths to four fifths.
Preferably, still be equipped with the rectangle radiating groove in the tire entity, the rectangle radiating groove is equipped with two sets ofly, two sets ofly the rectangle radiating groove is located the exact middle of the tire entity.
The invention has the beneficial effects that:
placing an outer ring into a containing cavity of a tire entity, filling a buffering soft rubber elastic ball on the upper side of the containing cavity of the tire entity, connecting the outer ring with a pin rod through an inner threaded hole by a pin rod thread, extending the outer ring to the outside of the tire entity, inserting a fixture block into the pin rod, enabling the fixture block to be positioned in the fixture block and a rectangular groove II, inserting a damping ring into an outer reinforcing ring, inserting the damping ring into an inner reinforcing ring, welding an outer top plate, an inner top plate and the damping ring, placing the outer reinforcing ring, the inner reinforcing ring and the damping ring into the groove together, supporting the inner wall of the groove by the outer top plate and the inner top plate, enhancing the compression resistance of the two sides of the tire entity, at the moment, enabling the fixture block above to tightly support the inner wall of the groove, fixing and limiting the pin rod by the fixture block, enabling the buffering soft rubber elastic ball in the containing cavity to be uniformly distributed, filling the buffering soft rubber elastic ball into the containing cavity, and adhering the buffering soft rubber elastic ball on the inner wall of the containing cavity by glue, filling the filler into the accommodating cavity, and finally sleeving the tire entity on the wheel hub; the outer ring, the reinforcing rod and the inner ring effectively support the inner wall of the accommodating cavity, so that the compression resistance of the tire entity is improved, and the tire entity is convenient to mount and dismount;
when the tire entity rolls, the tire entity is extruded, so that the buffering soft rubber elastic ball is extruded, the buffering soft rubber elastic ball is deformed, the pressure is converted into the elastic potential energy of the buffering soft rubber elastic ball, the tire entity is damped, meanwhile, the damping ring in the groove is deformed, the damping performance of the tire entity is further enhanced, when the damping ring close to the ground is far away from the ground in the rotating process, the damping ring and the buffering soft rubber elastic ball recover shapes, the groove dissipates heat on two sides of the tire entity, the ventilation and heat dissipation holes are communicated with the accommodating cavity, the tire entity is dissipated heat, the inside of the accommodating cavity is dissipated heat, the damping groove improves the heat dissipation efficiency of the tire entity, reduces the contact area between the tire entity and the ground, enhances the ground gripping performance of the tire entity and prevents slipping; the shock absorption ring and the buffering soft rubber elastic ball effectively enhance the shock absorption performance of the tire entity, and the shock absorption ring plays a role in supporting the tire entity in the shock absorption process, so that the tire entity keeps high bearing gravity performance.
Drawings
Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view provided in example 1 of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 provided in embodiment 1 of the present invention;
FIG. 4 is an enlarged view of the point A provided in example 1 of the present invention;
fig. 5 is a schematic structural view of a bolt sleeve provided in embodiment 1 of the present invention;
FIG. 6 is a top plan view of a tire entity provided in example 1 of the present invention;
FIG. 7 is a schematic view of the connection of an outer ring and an inner ring provided in embodiment 1 of the present invention;
fig. 8 is a top view of a tire entity provided in example 2 of the present invention.
In the figure: the tyre comprises a tyre body 1, a wheel hub 2, a damping groove 3, an outer top plate 4, an inner top plate 5, an outer reinforcing ring 6, a damping ring 7, a ventilating heat dissipation hole 8, a damping ring hole 9, a groove 10, a rectangular groove I11, a fixing hole 12, a bolt sleeve 13, a limiting head 14, an insert rod 15, an internal thread through hole 16, a fixture block 17, a rectangular groove II 18, an outer ring 19, an inner reinforcing ring 21, a buffering soft rubber elastic ball 22, a filler 23, an accommodating cavity 25, a pin rod 26, an internal thread hole 27, an inner ring 28, a reinforcing rod 29 and a rectangular heat dissipation groove 30.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-7 of the specification, the filled solid tire for a low-speed heavy-load vehicle of the embodiment includes a tire entity 1 and a hub 2, the inner wall of the top of the hub 2 is sleeved with the tire entity 1, the tire entity 1 is provided with a groove 10, the inner wall of the top of the groove 10 is provided with a first rectangular groove 11, the inner wall of the bottom of the groove 10 is provided with a second rectangular groove 18, the circumference of the sidewall of the tire entity 1 is uniformly provided with a ventilation heat dissipation hole 8 and a fixing hole 12, the inner walls of the first rectangular groove 11 and the second rectangular groove 18 are inserted with a fixture block 17, the inner wall of the fixture block 17 is in threaded connection with a pin rod 26, one end of the pin rod 26, which is far away from the fixture block 17, is in threaded connection with a reinforcement rod 29, the reinforcement rod 29 is provided with an internal threaded hole 27, one end of the reinforcement rod 29 is fixedly connected with an outer ring 19, one end of the reinforcement rod 29, which is far away from the outer ring 19, is fixedly connected with an inner ring 28, an outer reinforcing ring 6 and an inner reinforcing ring 21 are arranged in the groove 10, a damping ring hole 9 is formed in each of the outer reinforcing ring 6 and the inner reinforcing ring 21, a damping ring 7 is inserted into the inner wall of the damping ring hole 9, a bolt sleeve 13 is inserted into the inner wall of the damping ring hole 9, the outer reinforcing ring 6 and the inner reinforcing ring 21 are fixedly connected with the bolt sleeve 13 through connection, the outer reinforcing ring 6 is used for supporting the inner wall of the groove 10, the mechanical strength and the pressure resistance of the tire body 1 are enhanced, particularly the mechanical strength and the pressure resistance of the two ends of the tire body 1 are enhanced, the outer reinforcing ring 6 and the inner reinforcing ring 21 are fixedly connected with the bolt sleeve 13 through connection, the top of the damping ring 7 is fixedly connected with an outer top plate 4, the bottom of the damping ring 7 is fixedly connected with an inner top plate 5, an accommodating cavity 25 is arranged between the tire body 1 and the hub 2, and a buffering soft rubber elastic ball 22 is arranged on the upper side of the accommodating cavity 25, the lower side of the accommodating cavity 25 is filled with filler 23, the outer surface of the tire entity 1 is uniformly provided with damping grooves 3, and the damping grooves 3 are arranged in a central symmetry manner relative to the tire entity 1; the outer reinforcing ring 6 and the inner reinforcing ring 21 are used for fixing the shock absorption ring 7 so that the shock absorption ring 7 can better play a role; the pin rod 26 is used for connecting the fixture block 17 and the outer ring 19; the fixture block 17 is used for limiting the displacement of the outer ring 19, so that the outer ring 19 can better play a role of supporting two sides of the accommodating cavity 25;
further, the air-permeable heat dissipation hole 8 is arranged in the groove 10; the ventilative louvre 8 link up and hold chamber 25, when being convenient for the heat dissipation of tire entity 1, also accelerated the heat dissipation of buffering flexible glue elastic ball 22 and filler 23, the effectual high temperature of avoiding maintains the excellent performance of tire entity 1, buffering flexible glue elastic ball 22 and filler 23.
Further, it is characterized in that: the width of the groove 10 is set to be 4-6cm, preferably 5cm, and the height of the groove 10 is set to be 12-18cm, preferably 10 cm; the effect of recess 10 is the radiating rate who accelerates tire entity 1, avoids the too high performance that reduces of tire entity 1 temperature, and the easy deformation of the part of the tire entity 1 contact ground of being convenient for, and the cushioning effect of reinforcing tire entity 1 provides the space that holds damping ring 7 for damping ring 7 plays a role.
Furthermore, an insert rod 15 is arranged in the middle of the bolt sleeve 13, limiting heads 14 are integrally formed at the left end and the right end of the bolt sleeve 13, and an internal thread through hole 16 is formed in the bolt sleeve 13; the bolt sleeves 13 serve to facilitate the mounting of the outer reinforcement ring 6 and the inner reinforcement ring 21 to the tire body 1, and to facilitate the removal and replacement of the reinforcement ring 6 and the inner reinforcement ring 21.
Further, the filler 23 is polyurethane.
Further, the top of the outer top plate 4 and the bottom of the inner top plate 5 are both arc-shaped, and the outer top plate 4 and the inner top plate 5 are abutted to the inner wall of the groove 10; the top is convex outer roof 4 and the bottom is convex roof 5 can with the more abundant contact of 1 inner wall of recess, effectually support damping ring 7, make damping ring 7 exert better shock attenuation and supporting role.
Further, the outer surface of the shock absorption ring 7 is oval, the length of the shock absorption ring hole 9 is smaller than the length of the short shaft of the shock absorption ring 7, the ratio of the short shaft to the long shaft of the shock absorption ring 7 is three fifths to four fifths, preferably seven tenths, and physical knowledge shows that the oval shock absorption ring 7 is strong in compression resistance and cannot be easily crushed, so that the strength of the tire entity 1 is greatly improved, especially when the tire entity is turned, the oval shock absorption ring 7 supports two sides of the tire entity 1, so that the torsion resistance of the tire is enhanced, and the deformation of the oval shock absorption ring 7 is beneficial to shock absorption of the tire entity 1, and especially on the turning or uneven road, the best shock absorption effect of the oval shock absorption ring 7 is achieved.
The implementation scenario is specifically as follows: when the invention is used, the outer ring 19 is placed in the accommodating cavity 25 of the tire entity 1, the upper side of the accommodating cavity 25 of the tire entity 1 is filled with the soft buffering rubber elastic ball 22, the outer ring 19 is connected with the pin rod 26 through the internal thread hole 27 in a threaded manner and extends out of the tire entity 1, the fixture block 17 is inserted into the pin rod 26, the fixture block 17 is positioned in the fixture block 17 and the rectangular groove II 18, the shock absorption ring 7 is inserted into the outer reinforcing ring 6, the shock absorption ring 7 is inserted into the inner reinforcing ring 21, the outer top plate 4 and the inner top plate 5 are welded with the shock absorption ring 7, the outer reinforcing ring 6, the inner reinforcing ring 21 and the shock absorption ring 7 are placed into the groove 10 together, the fixture block 17 above is tightly abutted against the inner wall of the groove 10, the soft buffering rubber elastic ball 22 is filled into the accommodating cavity 25, the soft buffering rubber elastic ball 22 is adhered to the inner wall of the accommodating cavity 25 by glue, and then the filler 23 is filled into the accommodating cavity 25, finally, sleeving the tire entity 1 on the wheel hub 2; the tire entity 1 is in the rolling process, the tire entity is extruded, thereby extruding the buffering soft rubber elastic ball 22, enabling the buffering soft rubber elastic ball 22 to generate deformation, converting the pressure into the elastic potential energy of the buffering soft rubber elastic ball 22, thereby damping the tire entity 1, meanwhile, the damping ring 7 in the groove 10 deforms, further enhancing the damping performance of the tire entity 1, when the damping ring 7 close to the ground is far away from the ground in the rotating process, the damping ring 7 and the buffering soft rubber elastic ball 22 recover the shape, the groove 10 dissipates heat at two sides of the tire entity 1, the ventilation and heat dissipation hole 8 is communicated with the accommodating cavity 25, thereby dissipating heat not only to the tire entity 1, but also dissipating heat inside the accommodating cavity 25, the damping groove 3 improves the heat dissipation efficiency of the tire entity 1 on the one hand, on the other hand, reduces the contact area between the tire entity 1 and the ground, and enhances the ground gripping performance of the tire entity 1, preventing slipping.
Example 2:
referring to the attached fig. 8 of the specification, the difference from the embodiment 1 is: the tire entity 1 is further provided with rectangular heat dissipation grooves 30, two groups of rectangular heat dissipation grooves 30 are arranged, and the two groups of rectangular heat dissipation grooves 30 are located in the middle of the tire entity 1; the rectangular heat dissipation groove 30 has the functions of quickly dissipating heat of the tire entity 1, increasing the ground gripping performance of the tire entity 1 and preventing slipping;
the implementation scenario is specifically as follows:
compared with the embodiment 1, when the invention is used, the outer ring 19 is placed in the accommodating cavity 25 of the tire entity 1, the buffer soft rubber elastic ball 22 is filled on the upper side of the accommodating cavity 25 of the tire entity 1, the outer ring 19 is connected with the pin rod 26 through the internal thread hole 27 in a threaded manner and then extends out of the tire entity 1, the fixture block 17 is inserted into the pin rod 26, the fixture block 17 is positioned in the fixture block 17 and the rectangular groove II 18, the shock absorption ring 7 is inserted into the outer reinforcement ring 6, the shock absorption ring 7 is inserted into the inner reinforcement ring 21, the outer top plate 4 and the inner top plate 5 are welded with the shock absorption ring 7, the outer reinforcement ring 6, the inner reinforcement ring 21 and the shock absorption ring 7 are placed into the groove 10 together, the fixture block 17 above the shock absorption ring 7 abuts against the inner wall of the groove 10, the buffer soft rubber elastic ball 22 is filled into the accommodating cavity 25, the buffer soft rubber elastic ball 22 is accommodated on the inner wall of the accommodating cavity 25 by glue, and then the filler 23 is filled into the accommodating cavity 25, finally, sleeving the tire entity 1 on the wheel hub 2; the tire entity 1 is in the rolling process, the tire entity is extruded, thereby extruding the buffering soft rubber elastic ball 22, enabling the buffering soft rubber elastic ball 22 to generate deformation, converting the pressure into the elastic potential energy of the buffering soft rubber elastic ball 22, thereby damping the tire entity 1, meanwhile, the damping ring 7 in the groove 10 generates deformation, further enhancing the damping performance of the tire entity 1, when the damping ring 7 close to the ground is far away from the ground in the rotating process, the damping ring 7 and the buffering soft rubber elastic ball 22 recover the shape, the groove 10 radiates the heat of the two sides of the tire entity 1, the air-permeable heat radiation hole 8 is communicated with the containing cavity 25, not only radiates the tire entity 1, but also radiates the inside of the containing cavity 25, on one hand, the rectangular heat radiation groove 30 and the damping groove 3 improve the heat radiation efficiency of the tire entity 1, on the other hand, the contact area between the tire entity 1 and the ground is reduced, and the ground gripping performance of the tire entity 1 is enhanced, the anti-skidding tyre body 1 is prevented from skidding, and the tyre body 1 is easier to deform when bearing pressure, so that the damping effect of the tyre body 1 is further enhanced.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (8)
1. A filled solid tyre for low-speed heavy-load vehicles, comprising a tyre body (1) and a hub (2), characterized in that: the inner wall of the top of the wheel hub (2) is sleeved with the tire body (1), the tire body (1) is provided with a groove (10), the inner wall of the top of the groove (10) is provided with a first rectangular groove (11), the inner wall of the bottom of the groove (10) is provided with a second rectangular groove (18), the circumference of the side wall of the tire body (1) is uniformly provided with a ventilating heat dissipation hole (8) and a fixing hole (12), the inner walls of the first rectangular groove (11) and the second rectangular groove (18) are inserted with a fixture block (17), the inner wall of the fixture block (17) is in threaded connection with a pin rod (26), one end of the pin rod (26) far away from the fixture block (17) is in threaded connection with a reinforcing rod (29), the reinforcing rod (29) is provided with an internal threaded hole (27), one end of the reinforcing rod (29) is fixedly connected with the outer ring (19), and one end of the reinforcing rod (29) far away from the outer ring (19) is fixedly connected with the inner ring (28), an outer reinforcing ring (6) and an inner reinforcing ring (21) are arranged in the groove (10), damping ring holes (9) are formed in the outer reinforcing ring (6) and the inner reinforcing ring (21), damping rings (7) are inserted into the inner walls of the damping ring holes (9), bolt sleeves (13) are inserted into the inner walls of the damping ring holes (9), the outer reinforcing ring (6) and the inner reinforcing ring (21) are fixedly connected with the bolt sleeves (13) through connection, the top of the damping ring (7) is fixedly connected with an outer top plate (4), the bottom of the damping ring (7) is fixedly connected with an inner top plate (5), an accommodating cavity (25) is formed between the tire entity (1) and the wheel hub (2), a buffering soft rubber elastic ball (22) is arranged on the upper side of the accommodating cavity (25), fillers (23) are filled on the lower side of the accommodating cavity (25), and damping grooves (3) are uniformly formed in the outer surface of the tire entity (1), the shock absorption grooves (3) are arranged in a central symmetry mode relative to the tire solid body (1).
2. A filled solid tire for low speed heavy load vehicles according to claim 1, wherein: the air-permeable heat dissipation holes (8) are formed in the grooves (10).
3. A filled solid tire for low speed heavy load vehicles according to claim 1, wherein: the width of the groove (10) is set to be 4-6cm, and the height of the groove (10) is set to be 12-18 cm.
4. A filled solid tire for low speed heavy load vehicles according to claim 1, wherein: an inserting rod (15) is arranged in the middle of the bolt sleeve (13), limiting heads (14) are integrally formed at the left end and the right end of the bolt sleeve (13), and an internal thread through hole (16) is formed in the bolt sleeve (13).
5. A filled solid tire for low speed heavy load vehicles according to claim 1, wherein: the filler (23) is polyurethane.
6. A filled solid tire for low speed heavy load vehicles according to claim 1, wherein: the top of the outer top plate (4) and the bottom of the inner top plate (5) are both arc-shaped, and the outer top plate (4) and the inner top plate (5) are abutted to the inner wall of the groove (10).
7. A filled solid tire for low speed heavy load vehicles according to claim 1, wherein: the outer surface of the damping ring (7) is oval, the length of the damping ring hole (9) is smaller than that of the short shaft of the damping ring (7), and the ratio of the short shaft to the long shaft of the damping ring (7) is three fifths to four fifths.
8. A filled solid tire for low speed heavy load vehicles according to claim 1, wherein: still be equipped with rectangle radiating groove (30) on tire entity (1), rectangle radiating groove (30) are equipped with two sets ofly, two sets of rectangle radiating groove (30) are located the centre of tire entity (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456482.3A CN112498012B (en) | 2020-12-11 | 2020-12-11 | Filling type solid tire for low-speed heavy-load vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456482.3A CN112498012B (en) | 2020-12-11 | 2020-12-11 | Filling type solid tire for low-speed heavy-load vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112498012A CN112498012A (en) | 2021-03-16 |
| CN112498012B true CN112498012B (en) | 2022-08-09 |
Family
ID=74973510
Family Applications (1)
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| CN202011456482.3A Active CN112498012B (en) | 2020-12-11 | 2020-12-11 | Filling type solid tire for low-speed heavy-load vehicle |
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| CN112498012A (en) | 2021-03-16 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A filling solid tire for low-speed heavy-duty vehicles Granted publication date: 20220809 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd. Pledgor: Wuhu Jituo Solid Tyre Co.,Ltd. Registration number: Y2024980013914 |
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