CN111923665A - Explosion-proof automobile tire - Google Patents
Explosion-proof automobile tire Download PDFInfo
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- CN111923665A CN111923665A CN202010782645.0A CN202010782645A CN111923665A CN 111923665 A CN111923665 A CN 111923665A CN 202010782645 A CN202010782645 A CN 202010782645A CN 111923665 A CN111923665 A CN 111923665A
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- 230000007246 mechanism Effects 0.000 claims abstract description 154
- 238000001125 extrusion Methods 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 230000003068 static effect Effects 0.000 description 15
- 229910000639 Spring steel Inorganic materials 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003813 thumb Anatomy 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
- B60C17/047—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency comprising circumferential ribs
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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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention relates to the technical field of explosion-proof tires, in particular to an explosion-proof automobile tire, which comprises a tire, wherein a wheel hub is connected to the inner circumference of the tire, the tire comprises an outer tire skin, the wheel hub comprises a steel ring, a supporting mechanism and an extrusion mechanism are arranged on the surface of the steel ring, the supporting mechanism and the extrusion mechanism are arranged on the outer circumferential surface of the steel ring at intervals, the supporting mechanism and the extrusion mechanism are both positioned in a tire cavity, the supporting mechanism and the extrusion mechanism are connected through a pushing mechanism, and the bottom of the pushing mechanism is fixed on the surface of the steel ring; the extrusion mechanism through setting up produces when being extrudeed by ground and removes, and when extrusion mechanism removed, extrusion mechanism can extrude supporting mechanism, and supporting mechanism can remove to supporting mechanism can support the outer child skin, thereby makes the tire after the gas leakage can normally travel under supporting mechanism's support.
Description
Technical Field
The invention relates to the technical field of explosion-proof tires, in particular to an explosion-proof automobile tire.
Background
Along with the continuous development of society, the vehicle is also increasing day by day, some incident in the driving also often take place, the tire that uses on the car is the high-speed driving of car safety, provides stable guarantee, but the phenomenon of tire burst can appear in the in-process that the tire was traveling, and the tire can be quick gas leakage in the short time, if continue to travel after the gas leakage can cause the tire damage, also can not use after the tire later stage is repaired to the traffic accident takes place very easily after the tire burst of vehicle, influences driving safety. The existing run-flat tire can play the function of explosion-proof after the driving, but the distance of driving has the restriction to need to change whole tire, make the replacement cost of tire higher.
Chinese patent, publication number CN103895452A discloses exempt from to aerify run-flat tire, including tire tread, a plurality of S type spring steel sheet, a plurality of shock absorbers and wheel hub, circular spring steel sheet inlay in the tire tread, arc type spring steel sheet with circular spring steel sheet fixed connection, the both ends of S type spring steel sheet respectively with arc type spring steel sheet with wheel hub fixed connection and symmetric distribution are in exempt from to aerify on the run-flat tire, the shock absorber is located the semicircle type opening part of S type spring steel sheet. However, this structure may be in constant contact with the tire tread, and in the case of an insufficient tire pressure, friction may occur between the tire and the steel sheet, and the tire tread may be easily damaged.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an explosion-proof automobile tire.
The technical scheme adopted by the invention for solving the technical problems is as follows: an explosion-proof automobile tire, characterized in that: the tyre comprises a tyre, wherein a hub is connected to the inner circumference of the tyre, the tyre comprises an outer tyre skin, and a tyre cavity is arranged in the outer tyre skin;
the hub comprises a steel ring, a support column is connected to the inner diameter of the steel ring, and the end part of the support column is connected to the support plate;
the steel ring is arranged on the inner circumference of a tire cavity, a supporting mechanism and an extrusion mechanism are arranged on the surface of the steel ring, the supporting mechanism and the extrusion mechanism are arranged on the outer circumferential surface of the steel ring at intervals, the supporting mechanism and the extrusion mechanism are both positioned in the tire cavity, the supporting mechanism and the extrusion mechanism are connected through a pushing mechanism, and the bottom of the pushing mechanism is fixed on the surface of the steel ring; the extrusion mechanism through setting up produces when being extrudeed by ground and removes, and when extrusion mechanism removed, extrusion mechanism can extrude supporting mechanism, and supporting mechanism can remove to supporting mechanism can support the outer child skin, thereby makes the tire after the gas leakage can normally travel under supporting mechanism's support.
Preferably, the extrusion mechanism includes the clamp plate, the clamp plate is the arc structure, the below of clamp plate is provided with the cover seat, the clamp plate with sliding connection between the cover seat, the bottom of clamp plate is connected with the spring, the inside at the cover seat is fixed to the bottom of spring, the inside of cover seat is provided with the inner chamber, the inside of cover seat is provided with the spout, the internally mounted of spout has the slider, the slider is fixed on the lateral wall of clamp plate. When the tire leaks, the outer tire skin contacts with the ground firstly through the arranged pressing plate, the place where the outer tire skin contacts with the ground leans towards the direction of the wheel hub, but because the outer tire skin can extrude the pressure plate positioned in the tire cavity after being subjected to extrusion force at the place contacted with the ground, the pressure plate can move towards the direction of the wheel hub after being subjected to the pressure of the tire, the slide block connected with the bottom side wall of the pressure plate can move towards the direction of the steel ring, the slide block slides in the chute in the sleeve seat, the slide of the slide block not only can provide a guiding function for the movement of the pressure plate, but also can play a role in stabilizing the pressure plate, the function of supporting the pressing plate can be played through the spring that sets up for the pressing plate can obtain the support of spring along with tire rotation, and the opening groove has all been seted up to two lateral walls of pressing plate, and the pressing plate receives the extrusion back, and the opening groove can move towards the direction of cover seat. When a vehicle runs and a tire normally rotates, an extrusion mechanism in the tire can be subjected to centrifugal force towards and away from a hub, at the moment, a sliding block can be subjected to force towards and away from the hub, the sliding block can abut against the top of a sliding groove, so that the sliding block cannot move in the sliding groove, a pressing plate fixed with the sliding block cannot move out of the sleeve seat, the tire rotating and extrusion mechanism is stable, a pushing mechanism connected with the extrusion mechanism does not move, a supporting mechanism is connected with the extrusion mechanism, and the supporting mechanism is stable and motionless when the tire is static; when the vehicle stops and the tire is static, the spring on the extrusion mechanism at the top of the tire can prop against the pressing plate fixed at the top of the spring, so that the pressing plate cannot move downwards, the extrusion mechanism can be stabilized when the tire is static, the extrusion mechanism reaches a stable state, the pushing mechanism connected with the extrusion mechanism does not move, the supporting mechanism is connected with the extrusion mechanism, and the supporting mechanism is stable and static when the tire is static.
Preferably, the pushing mechanism comprises a pushing rod which is rotatably connected to the side wall of the pressing plate, one end of the pushing rod is connected with a connecting rod through a movable pin, the connecting rod is movably connected with the pushing rod, one end of the connecting rod is connected with an integrally formed rotating rod, the joint of the rotating rod and the connecting rod is movably connected to a connecting column through a rotating pin, and one end, far away from the rotating pin, of the connecting column is fixed on the surface of the steel ring; when gas leakage appears in the tire, the tire can extrude the extrusion mechanism who is located the tire bottom, thereby make the clamp plate on the extrusion mechanism move towards wheel hub's direction, when the clamp plate removed, the clamp plate drives catch bar synchronous motion, the catch bar removes through the extrusion movable pin, relative rotation takes place for movable pin and catch bar, and the movable pin can drive the connecting rod and take place to rotate, the connecting rod rotates around changeing the round pin, changeing the round pin and fixing on the spliced pole, when the connecting rod rotates around changeing the round pin, connecting rod integrated into one piece's dwang rotates with the link of lifting plate, wheel hub can be kept away from after the dwang rotates with the link of lifting plate, the spliced pole can provide stable support for the rotation of connecting rod and.
Preferably, the pushing mechanism further comprises a lifting plate matched with the supporting mechanism, the bottom of the lifting plate is connected with the rotating rod through two fixing pins, and the width dimension of one end of the rotating rod, which is close to the lifting plate, is larger than that of one end of the rotating rod, which is far away from the lifting plate; the dwang is fixed in the bottom of lifting plate through two fixed pins that set up, make and can not take place relative rotation between lifting plate and the dwang, the dwang can be stably connected to the lifting plate, lifting plate through setting up can upwards jack-up, thereby make the lifting plate move towards the direction of keeping away from wheel hub, lifting plate surface butt is on supporting mechanism, promote when the lifting plate, make the backup pad on the supporting mechanism remove, the backup pad moves towards the direction of keeping away from wheel hub, until the surface of backup pad and the inner wall of outer child skin laminate mutually, thereby make the backup pad can support outer child skin.
Preferably, the supporting mechanism comprises a supporting plate which is abutted against the lifting plate, the supporting plate is of an arc-shaped structure, a lifting column which is integrally formed with the supporting plate is arranged in the middle of the supporting plate, a supporting column is sleeved on the outer side of the lifting column, and one end of the supporting column, which is far away from the supporting plate, is fixed on the steel ring; the lifting column and the supporting plate can be stabilized through the arranged supporting columns, and the lifting column can be supported by the supporting columns after being lifted.
Preferably, an inner groove is formed in the support column, a latch protruding towards the inner groove is arranged on the inner side wall of the support column, and the latch is arranged in an inclined mode. The inner groove can provide enough space for the rotation of the latch moving clamping rod, when the lifting column moves, the rod groove communicated with the inner groove can limit the outer circumferential side wall of the bottom of the lifting column, and the outer circumferential side wall of the lifting column is always abutted against the inner side wall of the support column.
Preferably, the supporting mechanism further comprises a plurality of stabilizing columns fixed on the supporting column, each stabilizing column is fixedly connected with an outer shaft sleeve of the bearing in the stabilizing column, a clamping rod is fixed in the inner shaft sleeve of the bearing, and the clamping rod is of a type structure. The rotation of the clamping rod in the bearing can be stabilized through the arranged stabilizing column.
Preferably, the support mechanism further comprises a connecting seat fixed on the stabilizing column, a torsion spring is arranged inside the connecting seat, a rotating rod is arranged inside the torsion spring, two end parts of the torsion spring are abutted against the inner side wall of the connecting seat, the rotating rod is movably connected with the connecting seat, an abutting rod with an arc structure is arranged on the side wall of the rotating rod, and the abutting rod is abutted against the side wall of the clamping rod; the clamp rod is provided with an inward sunken limiting groove, one side of the limiting groove is provided with a limiting block matched with the limiting groove, the limiting block is of a molded structure, and the bottom of the limiting block is fixed on the stabilizing column. The rotation of the rotating rod is stably supported by the connecting seat, the rotating rod can be quickly reset under the action of the torsion spring after rotating, when the torsion spring rotates and resets, the rotating rod rotates synchronously along with the torsion spring, the rotating rod rotates to drive the abutting rod which is integrally formed with the rotating rod to rotate, the abutting rod rotates to push the clamping rod to rotate, so that the end part of the clamping rod rotates between the two clamping teeth, because the latch is inclined, when the lifting column moves away from the hub, the latch firstly pushes against the side wall of the clamping rod to rotate the clamping rod, and the clamping rod and the clamping teeth can slide relatively, when the extrusion mechanism does not move and the supporting plate is pressed, the lifting column can move downwards, the end part of the clamping rod can be directly clamped between the two clamping teeth, the support rod can always push the clamping rod to move towards the position between the two clamping teeth under the action of the torsion spring, and the bearing connected with the bottom of the clamping rod can facilitate the flexible rotation of the clamping rod; after the backup pad receives the pressure on ground, the backup pad drives the direction removal of lift post towards wheel hub, thereby make latch synchronous motion, when the latch removes, the latch of top on the kelly can promote the kelly and rotate, thereby make the stopper can block into the inside of spacing groove, at this moment, the kelly can not take place to rotate, make the lift post of being connected with the latch blocked, the backup pad of lift post tip can support the inner wall of outer child skin, the backup pad can not take place to remove, when the backup pad meets with outer child skin, at this moment, the clamp plate just laminates with the inside of outer child skin mutually, thereby make backup pad and clamp plate just form the inside support of a tire, thereby make the tire whole supported, when the tire gas leakage, the vehicle also can normally walk.
The invention has the beneficial effects that:
(1) according to the explosion-proof automobile tire, the extrusion mechanism moves when being extruded by the ground, the extrusion mechanism can extrude the supporting mechanism, and the supporting mechanism can move, so that the supporting mechanism can support the outer tire casing, and the tire after air leakage can normally run under the support of the supporting mechanism. Through the clamp plate that sets up in tire gas leakage, the clamp plate can move towards wheel hub's direction after receiving the pressure of tire, the slider that the bottom lateral wall of clamp plate is connected can move towards the direction of steel ring, the slider slides in the inside spout of cover seat, the function that supports the clamp plate can be played through the spring that sets up, make the clamp plate along with tire pivoted in, can obtain the support of spring, the open slot has all been seted up to two lateral walls of clamp plate, the clamp plate receives the extrusion back, the open slot can move towards the direction of cover seat. When a vehicle runs and a tire normally rotates, an extrusion mechanism in the tire can be subjected to centrifugal force towards and away from a hub, at the moment, a sliding block can be subjected to force towards and away from the hub, the sliding block can abut against the top of a sliding groove, so that the sliding block cannot move in the sliding groove, a pressing plate fixed with the sliding block cannot move out of the sleeve seat, the tire rotating and extrusion mechanism is stable, a pushing mechanism connected with the extrusion mechanism does not move, a supporting mechanism is connected with the extrusion mechanism, and the supporting mechanism is stable and motionless when the tire is static; when the vehicle stops and the tire is static, the spring on the extrusion mechanism at the top of the tire can prop against the pressing plate fixed at the top of the spring, so that the pressing plate cannot move downwards, the extrusion mechanism can be stabilized when the tire is static, the extrusion mechanism reaches a stable state, the pushing mechanism connected with the extrusion mechanism does not move, the supporting mechanism is connected with the extrusion mechanism, and the supporting mechanism is stable and static when the tire is static.
(2) According to the explosion-proof automobile tire, when the tire leaks, the tire can extrude the extrusion mechanism at the bottom of the tire, so that the pressing plate on the extrusion mechanism moves towards the direction of a wheel hub, when the pressing plate moves, the pressing plate drives the pushing rod to move synchronously, the pushing rod moves to extrude the movable pin, the movable pin and the pushing rod rotate relatively, the movable pin can drive the connecting rod to rotate, the connecting rod rotates around the rotary pin, the rotary pin is movably connected to the connecting column, when the connecting rod rotates around the rotary pin, the connecting end of the rotating rod and the lifting plate, which is integrally formed with the connecting rod, rotates, the connecting end of the rotating rod and the lifting plate rotates and then is far away from the wheel hub, and the connecting column can provide stable support for the rotation of the connecting rod and the rotating.
(3) According to the explosion-proof automobile tire, the rotating rod is fixed at the bottom of the lifting plate through the two fixing pins, so that relative rotation cannot occur between the lifting plate and the rotating rod, the lifting plate can be stably connected with the rotating rod, the lifting plate can be jacked upwards through the arranged lifting plate, the lifting plate moves towards the direction far away from a hub, the surface of the lifting plate is abutted against the supporting mechanism, when the lifting plate is lifted, the supporting plate on the supporting mechanism moves, the supporting plate moves towards the direction far away from the hub until the surface of the supporting plate is attached to the inner wall of an outer tire casing, and therefore the outer tire casing can be supported by the supporting plate. The lifting column and the supporting plate can be stabilized through the arranged supporting columns, and the lifting column can be supported by the supporting columns after being lifted. The inner groove can provide enough space for the rotation of the latch moving clamping rod, when the lifting column moves, the rod groove communicated with the inner groove can limit the outer circumferential side wall of the bottom of the lifting column, and the outer circumferential side wall of the lifting column is always abutted against the inner side wall of the support column.
(4) The invention relates to an anti-explosion automobile tire, which can stably support the rotation of a rotating rod through an arranged connecting seat, the rotating rod can be quickly reset under the action of a torsion spring after rotating, when the torsion spring is reset by rotating, the rotating rod rotates along with the torsion spring synchronously, the rotating rod rotates to drive an abutting rod which is integrally formed with the rotating rod to rotate, the abutting rod can push a clamping rod to rotate by rotating, so that the end part of the clamping rod rotates between two clamping teeth, because the clamping teeth are inclined, when a lifting column moves away from a wheel hub, the clamping teeth firstly abut against the side wall of the clamping rod, the clamping rod rotates, and the clamping rod and the clamping teeth can relatively slide, when an extrusion mechanism does not move, when a supporting plate is pressed, the lifting column can move downwards, at the moment, the end part of the clamping rod can be directly clamped between the two clamping teeth, because the abutting rod can always push the clamping rod to move towards the two clamping teeth under the action force of the torsion spring, the bearing connected with the bottom of the clamping rod can facilitate the flexible rotation of the clamping rod; after the backup pad receives the pressure on ground, the backup pad drives the direction removal of lift post towards wheel hub, thereby make latch synchronous motion, when the latch removes, the latch of top on the kelly can promote the kelly and rotate, thereby make the stopper can block into the inside of spacing groove, at this moment, the kelly can not take place to rotate, make the lift post of being connected with the latch blocked, the backup pad of lift post tip can support the inner wall of outer child skin, the backup pad can not take place to remove, when the backup pad meets with outer child skin, at this moment, the clamp plate just laminates with the inside of outer child skin mutually, thereby make backup pad and clamp plate just form the inside support of a tire, thereby make the tire whole supported, when the tire gas leakage, the vehicle also can normally walk.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of an explosion-proof automobile tire according to the present invention;
FIG. 2 is a side view of the present invention;
3 FIG. 33 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 32 3; 3
FIG. 4 is an enlarged view of the structure at C in FIG. 3;
FIG. 5 is an enlarged view of the structure shown at D in FIG. 3;
FIG. 6 is an enlarged view of the structure at E in FIG. 5;
FIG. 7 is a schematic view of the connection structure of the fastening rod and the stabilization column of the present invention;
FIG. 8 is a front view of the present invention;
fig. 9 is a sectional view of B-B in fig. 8.
In the figure: 1. a tire; 11. an outer casing skin; 12. a fetal cavity; 2. a hub; 21. steel rings; 22. a support pillar; 23. a support disc; 3. a support mechanism; 31. a support plate; 32. an inner tank; 33. a pillar; 34. a lifting column; 35. clamping teeth; 36. a stabilization post; 37. a rotating rod; 38. a butting rod; 39. a clamping rod; 39a, a limiting groove; 39b, a limiting block; 39c, a torsion spring; 39d, a bearing; 39e, a connecting seat; 4. an extrusion mechanism; 41. pressing a plate; 42. a spring; 43. an inner cavity; 44. a chute; 45. a slider; 46. a sleeve seat; 5. a pushing mechanism; 51. connecting columns; 52. rotating the pin; 53. rotating the rod; 54. a fixing pin; 55. a connecting rod; 56. a movable pin; 57. a push rod; 58. a lifting plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-9, the explosion-proof automobile tire of the invention comprises a tire 1, wherein a hub 2 is connected to the inner circumference of the tire 1, the tire 1 comprises an outer tire skin 11, and a tire cavity 12 is arranged inside the outer tire skin 11;
the hub 2 comprises a steel ring 21, a support column 22 is connected to the inner diameter of the steel ring 21, and the end part of the support column 22 is connected to a support disc 23;
the steel ring 21 is arranged on the inner circumference of the tire cavity 12, the surface of the steel ring 21 is provided with a supporting mechanism 3 and an extrusion mechanism 4, the supporting mechanism 3 and the extrusion mechanism 4 are arranged on the outer circumferential surface of the steel ring 21 at intervals, the supporting mechanism 3 and the extrusion mechanism 4 are both positioned in the tire cavity 12, the supporting mechanism 3 and the extrusion mechanism 4 are connected through a pushing mechanism 5, and the bottom of the pushing mechanism 5 is fixed on the surface of the steel ring 21; the extrusion mechanism 4 is moved by the ground during extrusion, when the extrusion mechanism 4 is moved, the extrusion mechanism 4 can extrude the supporting mechanism 3, the supporting mechanism 3 can move, and the supporting mechanism 3 can support the outer tire casing 11, so that the tire 1 after air leakage can normally run under the support of the supporting mechanism 3.
Specifically, extrusion mechanism 4 includes clamp plate 41, clamp plate 41 is the arc structure, the below of clamp plate 41 is provided with cover seat 46, clamp plate 41 with sliding connection between cover seat 46, the bottom of clamp plate 41 is connected with spring 42, the inside at cover seat 46 is fixed to the bottom of spring 42, the inside of cover seat 46 is provided with inner chamber 43, the inside of cover seat 46 is provided with spout 44, the internally mounted of spout 44 has slider 45, slider 45 fixes on the lateral wall of clamp plate 41. When the tire 1 leaks air, firstly, the outer tire casing 11 contacts with the ground, the place where the outer tire casing 11 contacts with the ground is close to the direction of the hub 2, but after the outer tire casing 11 receives extrusion force at the place where the outer tire casing 11 contacts with the ground, the outer tire casing 11 can extrude the pressure plate 41 positioned in the tire cavity 12, the pressure plate 41 can move towards the direction of the hub 2 after receiving the pressure of the tire 1, the sliding block 45 connected with the bottom side wall of the pressure plate 41 can move towards the direction of the steel ring 21, the sliding block 45 slides in the sliding groove 44 in the sleeve seat 46, the sliding of the sliding block 45 not only can provide guiding function for the movement of the pressure plate 41, but also can play a role of stabilizing the pressure plate 41, the function of supporting the pressure plate 41 can be played through the arranged spring 42, so that the pressure plate 41 can be supported by the spring 42 when rotating along with the tire 1, and both side walls of the pressure plate 41 are provided with grooves (, when the pressing plate 41 is pressed, the slits move toward the sleeve seat 46. When a vehicle runs and the tire 1 normally rotates, the extrusion mechanism 4 in the tire 1 is subjected to a centrifugal force towards and away from the hub 2, at the moment, the sliding block 45 is subjected to a force towards and away from the hub 2, the sliding block 45 is abutted against the top of the sliding groove 44, so that the sliding block 45 cannot move in the sliding groove 44, the pressing plate 41 fixed with the sliding block 45 cannot move out of the sleeve seat 46, the tire 1 rotates, the extrusion mechanism 4 is stable, the pushing mechanism 5 connected with the extrusion mechanism 4 does not move, the supporting mechanism 3 is connected with the extrusion mechanism 4, and the supporting mechanism 3 is stable and motionless when the tire 1 is static; when the vehicle stops and the tire 1 is static, the spring 42 on the squeezing mechanism 4 at the top of the tire 1 can prop against the pressure plate 41 fixed to the top of the spring 42, so that the pressure plate 41 cannot move downwards, the squeezing mechanism 4 can be stabilized when the tire is static, the squeezing mechanism 4 reaches a stable state, the pushing mechanism 5 connected with the squeezing mechanism 4 does not move, the supporting mechanism 3 is connected with the squeezing mechanism 4, and the supporting mechanism 3 is stable and static when the tire 1 is static.
Specifically, the pushing mechanism 5 comprises a pushing rod 57 rotatably connected to the side wall of the pressing plate 41, one end of the pushing rod 57 is connected with a connecting rod 55 through a movable pin 56, the connecting rod 55 is movably connected with the pushing rod 57, one end of the connecting rod 55 is connected with an integrally formed rotating rod 53, the joint of the rotating rod 53 and the connecting rod 55 is movably connected to a connecting column 51 through a rotating pin 52, and one end of the connecting column 51, which is far away from the rotating pin 52, is fixed on the surface of the steel ring 21; when the tire 1 leaks, the tire 1 presses the pressing mechanism 4 at the bottom of the tire 1, so that the pressing plate 41 on the pressing mechanism 4 moves towards the hub 2, when the pressing plate 41 moves, the pressing plate 41 drives the pushing rod 57 to move, the pushing rod 57 moves by pressing the movable pin 56, the connecting end of the pushing rod 57 and the movable pin 52 rotates around the rotating pin 52, the movable pin 56 and the pushing rod 57 rotate relatively, and the movable pin 56 will drive the connecting rod 55 to rotate, the connecting rod 55 rotates around the rotating pin 52, the rotating pin 52 is fixed on the connecting post 51, when the connecting rod 55 rotates around the rotating pin 52, the connecting end of the rotating rod 53 and the lifting plate 58 which are integrally formed with the connecting rod 55 rotates, the connecting end of the rotating rod 53 and the lifting plate 58 rotates and then can be far away from the hub 2, and the connecting column 51 can provide stable support for the rotation of the connecting rod 55 and the rotating rod 53.
Specifically, the pushing mechanism 5 further includes a lifting plate 58 adapted to the supporting mechanism 3, the bottom of the lifting plate 58 is connected to the rotating rod 53 through two fixing pins 54, and the width of the rotating rod 53 near the lifting plate 58 is greater than the width of the end far from the lifting plate 58; the rotating rod 53 is fixed at the bottom of the lifting plate 58 through the two fixing pins 54, so that relative rotation between the lifting plate 58 and the rotating rod 53 cannot occur, the lifting plate 58 can be stably connected with the rotating rod 53, the lifting plate 58 can be jacked upwards through arrangement, so that the lifting plate 58 moves towards the direction away from the hub 2, the surface of the lifting plate 58 abuts against the supporting mechanism 3, when the lifting plate 58 is lifted, the supporting plate 31 on the supporting mechanism 3 moves, the supporting plate 31 moves towards the direction away from the hub 2 until the surface of the supporting plate 31 is attached to the inner wall of the outer tire casing 11, and therefore the supporting plate 31 can support the outer tire casing 11.
Specifically, the support mechanism 3 includes a support plate 31 abutting against the lifting plate 58, the support plate 31 is in an arc-shaped structure, a lifting column 34 integrally formed with the support plate 31 is disposed in the middle of the support plate 31, a support column 33 is sleeved outside the lifting column 34, and one end of the support column 33 away from the support plate 31 is fixed on the steel ring 21; the provided support column 33 can function to stabilize the lifting column 34 and the support plate 31, and the lifting column 34 can be supported by the support column 33 after being lifted.
Specifically, an inner groove 32 is formed inside the support pillar 33, a latch 35 protruding toward the inner groove 32 is formed on the inner side wall of the support pillar 33, and the latch 35 is arranged in an inclined manner. The inner groove 32 provides enough space for the rotation of the latch 35 moving the latch 39, and when the lifting column 34 moves, a rod groove (not shown) communicated with the inner groove 32 limits the bottom outer circumferential side wall of the lifting column 34, so that the outer circumferential side wall of the lifting column 34 is always abutted against the inner side wall of the support column 33.
Specifically, the support mechanism 3 further includes a plurality of stabilizing columns 36 fixed on the support column 33, an outer shaft sleeve of a bearing 39d is fixedly connected to the inside of each stabilizing column 36, a clamping rod 39 is fixed inside an inner shaft sleeve of the bearing 39d, and the clamping rod 39 is of an L-shaped structure. The rotation of the clamping rod 39 inside the stabilizing bearing 39d can be achieved through the arrangement of the stabilizing column 36.
Specifically, the supporting mechanism 3 further includes a connecting seat 39e fixed on the stabilizing column 36, a torsion spring 39c is arranged inside the connecting seat 39e, a rotating rod 37 is arranged inside the torsion spring 39c, two end portions of the torsion spring 39c are abutted to the inner side wall of the connecting seat 39e, the rotating rod 37 and the connecting seat 39e are movably connected, an abutting rod 38 with an arc structure is arranged on the side wall of the rotating rod 37, and the abutting rod 38 is abutted to the side wall of the clamping rod 39; an inward concave limiting groove 39b is formed in the clamping rod 39, a limiting block 39a matched with the limiting groove 39b is arranged on one side of the limiting groove 39b, the limiting block 39a is of an L-shaped structure, and the bottom of the limiting block 39a is fixed on the stabilizing column 36. The rotation of the rotating rod 37 is stably supported through the arranged connecting seat 39e, the rotating rod 37 can be quickly reset under the action of the torsion spring 39c after rotating, when the torsion spring 39c rotates and resets, the rotating rod 37 rotates synchronously along with the torsion spring 39c, the rotating rod 37 rotates to drive the abutting rod 38 which is integrally formed with the rotating rod 37 to rotate, a limiting plate (not shown in the figure) is arranged on the side wall of the rotating rod 37, the limiting plate is positioned at the top of the torsion spring 39c, and the bottom of the rotating rod 37 can be limited inside the stabilizing column 36 by the limiting plate; the abutting rod 38 rotates to push the clamping rod 39 to rotate, so that the end of the clamping rod 39 rotates between the two clamping teeth 35, due to the fact that the clamping teeth 35 are inclined, when the lifting column 34 moves away from the hub 2, the clamping teeth 35 firstly abut against the side wall of the clamping rod 39, the clamping rod 39 rotates, the clamping rod 39 and the clamping teeth 35 slide relatively, when the extrusion mechanism 4 does not move, the supporting plate 31 is stressed, the lifting column 34 needs to move downwards, at the moment, the end of the clamping rod 39 directly clamps between the two clamping teeth 35, due to the fact that the abutting rod 38 always pushes the clamping rod 39 to move towards the position between the two clamping teeth 35 under the action of the torsion spring 39c, and the bearing 39d connected to the bottom of the clamping rod 39 can facilitate the clamping rod 39 to rotate flexibly; when the support plate 31 is pressed by the ground, the support plate 31 drives the lifting column 34 to move towards the wheel hub 2, so that the latch 35 moves synchronously, when the latch 35 moves, the latch 35 abutting against the latch 39 pushes the latch 39 to rotate, the latch 39 rotates clockwise as shown in fig. 6, so that the limit block 39a can be clamped into the limit groove 39b, at this time, the latch 39 cannot rotate, so that the lifting column 34 connected with the latch 35 is clamped, the support plate 31 at the end of the lifting column 34 supports the inner wall of the outer tire casing 11 of the tire 22, the support plate 31 cannot move, when the support plate 31 is connected with the outer tire casing 11, at this time, the pressure plate 41 just fits the inner part of the outer tire casing 11, so that the support plate 31 and the pressure plate 41 just form an inner support of the tire 1, so that the tire 1 is wholly supported, when the tire 1 leaks, the vehicle can normally run.
When the invention is used, when a vehicle is burst and the tire 1 leaks in the running process, when the tire 1 rotates, the contact position of the bottom of the tire 1 and the ground is firstly contacted with the extrusion mechanism 4 in the outer tire casing 11, because the tire 1 rotates while leaking, the extrusion mechanism 4 rotates to the contact position of the bottommost of the outer tire casing 11 and the ground, when the pressing plate 41 on the extrusion mechanism 4 at the bottommost of the tire 1 is contacted with the ground, the pressing plate 41 moves towards the hub 2 after being pressed by the tire 1, the slide block 45 connected with the bottom side wall of the pressing plate 41 moves towards the center of the hub 2, the slide block 45 slides in the slide groove 44 in the sleeve seat 46, and further the pressing plate 41 presses the plurality of springs 42 at the bottom of the slide block, and after the pressing plate 41 is pressed by the outer tire casing 11, the notch moves towards the sleeve seat 46, when the pressing plate 41 moves towards the hub 2, the pressing plate 41 drives the pushing rod 57 to move, the pushing rod 57 moves by extruding the movable pin 56, the movable pin 56 and the pushing rod 57 rotate relatively, the movable pin 56 drives the connecting rod 55 to rotate, when the connecting rod 55 rotates around the rotating pin 52, the rotating rod 53 is driven by the connecting rod 55 to rotate, the connecting end of the rotating rod 53 and the lifting plate 58 rotates and then is far away from the hub 2, at the moment, the lifting plate 58 jacks upwards, so that the lifting plate 58 moves towards the direction far away from the hub 2, the lifting plate 58 lifts and drives the supporting plate 31 to move, the supporting plate 31 moves towards the direction far away from the hub 2 until the surface of the supporting plate 31 is attached to the inner wall of the outer tire skin 11, and the supporting plate 31 can support the inner wall of the outer tire skin 11; in the process of moving the support plate 31, the support columns 33 connected with the support plate 31 also move synchronously, and the lifting columns 34 are supported by the support columns 33 after being lifted; when the lifting column 34 moves away from the hub 2, the latch 35 on the sidewall of the lifting column 34 will first abut against the sidewall of the latch 39, so that the latch 39 rotates, when the latch 39 slides over the surface of the latch 35 until the lifting column 34 does not move, after the support plate 31 is pressed against the inner wall of the outer tire casing 11 on the tire 1, the lifting column 34 will move towards the hub 2, at the moment when the lifting column 34 moves, the latch 39 will slide between two latches 35, the latch 35 abutting against the latch 39 will push the latch 39 to rotate until the limit block 39b abuts against the limit groove 39a, so that the latch 39 will not move, when the latch 39 moves between two latches 35, the torsion spring 39c will reset at this moment, when the torsion spring 39c resets, the torsion spring 39c will drive the rotary rod 37 to rotate, the rotary rod 37 will push the abutting rod 38, so that the abutting rod 38 pushes the latch 39, and when the end of the clamping rod 39 abuts against the inner wall of the lifting column 34, the torsion spring 39c is just reset. Because the kelly 39 is provided with a plurality ofly to make lift post 34 by stable spacing, after wheel hub 2 was kept away from to lift post 34, lift post 34 was spacing by kelly 39, and lift post 34 can not remove towards wheel hub 2 direction, after tire 1 changed, need reset supporting mechanism 3, at this moment, only need use manual kelly of breaking off with the fingers and thumb, make lift post 34 can remove initial position, install the cover tire skin 11 of changing on wheel hub 2's surface again can.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The explosion-proof automobile tire comprises a tire (1), and is characterized in that a wheel hub (2) is connected to the inner circumference of the tire (1), the tire (1) comprises an outer tire skin (11), and a tire cavity (12) is arranged inside the outer tire skin (11);
the wheel hub (2) comprises a steel ring (21), a support column (22) is connected to the inner diameter of the steel ring (21), and the end part of the support column (22) is connected to a support disc (23);
the steel ring (21) is arranged in a tire cavity (12), a supporting mechanism (3) and an extrusion mechanism (4) are arranged on the surface of the steel ring (21), the supporting mechanism (3) and the extrusion mechanism (4) are arranged on the outer circumferential surface of the steel ring (21) at intervals, the supporting mechanism (3) and the extrusion mechanism (4) are both positioned in the tire cavity (12), the supporting mechanism (3) and the extrusion mechanism (4) are connected through a pushing mechanism (5), and the bottom of the pushing mechanism (5) is fixed on the surface of the steel ring (21);
extrusion mechanism (4) are including clamp plate (41), clamp plate (41) are the arc structure, the below of clamp plate (41) is provided with cover seat (46), clamp plate (41) with sliding connection between cover seat (46), the bottom of clamp plate (41) is connected with spring (42), the inside at cover seat (46) is fixed to the bottom of spring (42), the inside of cover seat (46) is provided with inner chamber (43), the inside of cover seat (46) is provided with spout (44), the internally mounted of spout (44) has slider (45), slider (45) are fixed on the lateral wall of clamp plate (41).
2. The explosion-proof automobile tire according to claim 1, wherein the pushing mechanism (5) comprises a fixed rod (57) rotatably connected to the side wall of the pressure plate (41), one end of the fixed rod (57) is connected with a connecting rod (55) through a movable pin (56), the connecting rod (55) is movably connected with the fixed rod (57), one end of the connecting rod (55) is connected with an integrally formed rotating rod (53), the joint of the rotating rod (53) and the connecting rod (55) is fixed on a connecting column (51) through a rotating pin (52), and one end of the connecting column (51) far away from the rotating pin (52) is fixed on the surface of the steel ring (21).
3. Explosion-proof vehicle tyre according to claim 2, characterized in that the pushing mechanism (5) further comprises a lifting plate (58) adapted to the support mechanism (3), the bottom of the lifting plate (58) being connected to the rotating rod (53) by two fixing pins (54), the width dimension of the rotating rod (53) at the end close to the lifting plate (58) being greater than the width dimension at the end far from the lifting plate (58).
4. The explosion-proof automobile tire according to claim 3, wherein the supporting mechanism (3) comprises a supporting plate (31) abutting against the lifting plate (58), the supporting plate (31) is in a circular arc structure, a lifting column (34) integrally formed with the supporting plate (31) is arranged in the middle of the supporting plate (31), a supporting column (33) is sleeved outside the lifting column (34), and one end of the supporting column (33) far away from the supporting plate (31) is fixed on the steel ring (21).
5. Explosion-proof vehicle tyre according to claim 4, characterized in that the inner part of the strut (33) is provided with an inner groove (32), the inner side wall of the strut (33) is provided with a latch (35) protruding towards the inner groove (32), and the latch (35) is arranged obliquely.
6. An explosion-proof vehicle tyre according to claim 5, characterized in that said supporting means (3) further comprises a plurality of stabilizing columns (36) fixed on the supporting columns (33), an outer sleeve of a bearing (39d) is fixedly connected to the inside of each stabilizing column (36), a clamping rod (39) is fixed inside an inner sleeve of the bearing (39d), and the clamping rod (39) is of an L-shaped structure.
7. The explosion-proof automobile tire according to claim 6, wherein the supporting mechanism (3) further comprises a connecting seat (39e) fixed on the stabilizing column (36), a torsion spring (39c) is arranged inside the connecting seat (39e), a rotating rod (37) is arranged inside the torsion spring (39c), two ends of the torsion spring (39c) abut against the inner side wall of the connecting seat (39e), the rotating rod (37) is movably connected with the connecting seat (39e), the side wall of the rotating rod (37) is provided with an abutting rod (38) with an arc structure, and the abutting rod (38) abuts against the side wall of the clamping rod (39); wherein,
the clamp rod (39) is provided with an inward sunken limiting groove (39b), one side of the limiting groove (39b) is provided with a limiting block (39a) matched with the limiting groove, the limiting block (39a) is of an L-shaped structure, and the bottom of the limiting block (39a) is fixed on the stabilizing column (36).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010782645.0A CN111923665B (en) | 2020-08-06 | 2020-08-06 | Explosion-proof automobile tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010782645.0A CN111923665B (en) | 2020-08-06 | 2020-08-06 | Explosion-proof automobile tire |
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| CN111923665A true CN111923665A (en) | 2020-11-13 |
| CN111923665B CN111923665B (en) | 2022-04-19 |
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| CN202010782645.0A Active CN111923665B (en) | 2020-08-06 | 2020-08-06 | Explosion-proof automobile tire |
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| CN (1) | CN111923665B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192112A2 (en) * | 1985-02-16 | 1986-08-27 | Bayer Ag | Pneumatic tyre having emergency running characteristics |
| DE60202736D1 (en) * | 2001-11-27 | 2005-03-03 | Snap On Equipment Srl | Device for inserting and removing from a support ring in a tire |
| JP2008213225A (en) * | 2007-03-01 | 2008-09-18 | Bridgestone Corp | Manufacturing method of support body for run flat tire |
| CN104085259A (en) * | 2014-06-27 | 2014-10-08 | 长城汽车股份有限公司 | Vehicle wheel and automobile having same |
| CN204020424U (en) * | 2014-06-20 | 2014-12-17 | 北京汽车股份有限公司 | A kind of trouble-proof tire and automobile |
| CN107627791A (en) * | 2017-09-29 | 2018-01-26 | 西南大学 | Traveling tire can be continued by blowing out |
| GB201812221D0 (en) * | 2018-07-26 | 2018-09-12 | Carbon Threesixty Ltd | A supporting member |
| DE102017123513A1 (en) * | 2017-10-10 | 2019-04-11 | Gv Engineering Gmbh | run-flat |
| CN109606030A (en) * | 2018-12-31 | 2019-04-12 | 河北百龙汽车配件制造有限公司 | A kind of high strength anti-explosion wheel hub |
| CN210211918U (en) * | 2019-06-24 | 2020-03-31 | 杨国政 | Automobile auxiliary wheel device |
-
2020
- 2020-08-06 CN CN202010782645.0A patent/CN111923665B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192112A2 (en) * | 1985-02-16 | 1986-08-27 | Bayer Ag | Pneumatic tyre having emergency running characteristics |
| DE60202736D1 (en) * | 2001-11-27 | 2005-03-03 | Snap On Equipment Srl | Device for inserting and removing from a support ring in a tire |
| JP2008213225A (en) * | 2007-03-01 | 2008-09-18 | Bridgestone Corp | Manufacturing method of support body for run flat tire |
| CN204020424U (en) * | 2014-06-20 | 2014-12-17 | 北京汽车股份有限公司 | A kind of trouble-proof tire and automobile |
| CN104085259A (en) * | 2014-06-27 | 2014-10-08 | 长城汽车股份有限公司 | Vehicle wheel and automobile having same |
| CN107627791A (en) * | 2017-09-29 | 2018-01-26 | 西南大学 | Traveling tire can be continued by blowing out |
| DE102017123513A1 (en) * | 2017-10-10 | 2019-04-11 | Gv Engineering Gmbh | run-flat |
| GB201812221D0 (en) * | 2018-07-26 | 2018-09-12 | Carbon Threesixty Ltd | A supporting member |
| CN109606030A (en) * | 2018-12-31 | 2019-04-12 | 河北百龙汽车配件制造有限公司 | A kind of high strength anti-explosion wheel hub |
| CN210211918U (en) * | 2019-06-24 | 2020-03-31 | 杨国政 | Automobile auxiliary wheel device |
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| Publication number | Publication date |
|---|---|
| CN111923665B (en) | 2022-04-19 |
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Effective date of registration: 20220330 Address after: 266000 East 2091, 2nd floor, No.4 factory building, 38 Beijing Road, Qingdao bonded port area, Shandong Province (a) Applicant after: Qingdao gelipu Tire Technology Co.,Ltd. Address before: 2 / F, 38 Pingwu Road, Changning District, Shanghai Applicant before: Huang Haixia |
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