CN114013223A - Puncture-proof tire with self-repairing function - Google Patents
Puncture-proof tire with self-repairing function Download PDFInfo
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- CN114013223A CN114013223A CN202111252070.2A CN202111252070A CN114013223A CN 114013223 A CN114013223 A CN 114013223A CN 202111252070 A CN202111252070 A CN 202111252070A CN 114013223 A CN114013223 A CN 114013223A
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- soft layer
- tire
- sealant
- sealed
- self
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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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/12—Puncture preventing arrangements
- B60C19/122—Puncture preventing arrangements disposed inside of the inner liner
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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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/12—Puncture preventing arrangements
- B60C19/127—Puncture preventing arrangements for inner tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention belongs to the technical field of self-repair of tires, and discloses a puncture-proof tire with a self-repair function, which comprises an outer tire, wherein an inner air bag is movably sleeved in the outer tire, a first sealant soft layer is movably arranged on the inner surface of the outer tire, and a second sealant soft layer is movably arranged on the outer surface of the inner air bag. According to the invention, the first sealant soft layer and the second sealant soft layer are arranged, so that the sealant in the first sealant soft layer and the second sealant soft layer can flow downwards and extrude the two sides of the first sealant soft layer or the second sealant soft layer, thus the extrusion forces of the sealant on the two sides of the first sealant soft layer and the second sealant soft layer are offset, when a driver starts a vehicle to walk, the dynamic balance of the vehicle can not be imbalanced, the vehicle shakes abnormally, the potential safety hazard to the driver is avoided, and the tire has a better use value.
Description
Technical Field
The invention belongs to the technical field of tire self-repair, and particularly relates to a puncture-proof tire with a self-repair function.
Background
The one deck polymer sealant picture layer that has sealing function is added to tire selfreparing technique in ordinary tire, the nail diameter of pricking can be stopped up the hole in the twinkling of an eye less than six millimeters, can realize permanent selfreparing, need not artifical the restoration, stop the tire and prick the back potential safety hazards such as losing heart or pressure explosion, the tire is pricked the back, polymer memory rubber can wrap up by the thing of being pricked, can not cause gas leakage, can guarantee that the vehicle continues to go, treat the thing of being pricked and pull out the back, polymer memory rubber can automatic restoration seal, and need not to mend the child, can also prolong thirty percent of life of tire when possessing safety.
The mode that the tire realized self repair function is to scribble the sealed glue of one deck to the tire inside, thereby the hole that leaves over behind the tire is punctured to sharp-pointed object moves and fills the operation, realize the automatic repair effect, make the vehicle can continue to go, however general sealed glue has mobility usually, when vehicle dead time is too long, will make the sealed glue in the tire bottom gathering in the tire, when the driver starts the vehicle walking, will make the vehicle dynamic balance imbalance, and then lead to the vehicle shake unusual, cause the potential safety hazard to the driver easily, make this tire not have better use value.
When the vehicle is going at high speed, easy and the sharp-pointed object on the road surface, for example, glass, iron sheet, object contact such as nail, under the extrusion of tire and road surface, make sharp-pointed object puncture the inside that the tire entered into the tire, in-process of going, when sharp-pointed object breaks away from with the tire, although there is the filling effect of sealed glue, nevertheless because the speed that sharp-pointed object extracted is very fast, make sealed glue not timely fill, thereby make the inside gas of tire run off through the hole, make the inside atmospheric pressure of tire reduce, thereby brought the potential safety hazard to driver's the travel, need improve and optimize it.
General tire surface can be equipped with the child line of different shapes usually, and different child lines can make the vehicle have different frictional force to different road surfaces, makes the vehicle different to the land fertility of grabbing of bottom surface, and general tire line adopts vertical mode to slot usually however, makes the tire relatively poor to the sharp object protective effect on road surface, when sharp object pricks into tire inside through the child line more easily, thereby leads to the tire to take place gas leakage or explosion phenomenon.
Disclosure of Invention
The present invention is directed to a puncture-proof tire with a self-repairing function, so as to solve the problems of the background art mentioned above.
In order to achieve the above purpose, the invention provides the following technical scheme: a puncture-proof tire with a self-repairing function comprises an outer tire, wherein an inner air bag is sleeved in the inner portion of the outer tire, a first sealant soft layer is movably mounted on the inner surface of the outer tire, a second sealant soft layer is movably mounted on the outer surface of the inner air bag, the first sealant soft layer and the second sealant soft layer are arranged in a staggered mode, sealants with certain viscosity are filled in the first sealant soft layer and the second sealant soft layer, when a sharp object punctures the tire and enters the first sealant soft layer or the second sealant soft layer, the movable rope and the sharp object are stuck together under the effect of the sealants, when the sharp object is separated from the tire, the movable rope and the sealants in the first sealant soft layer or the second sealant soft layer are driven to move together, and therefore the rapid repairing operation of a hole caused by the sharp object is achieved, the gas in the inner air bag is prevented from flowing out.
Preferably, the interior fixed surface of outer tire installs the annular plate that is located the sealed soft layer both sides of first sealed glue and the sealed soft layer of second, the quantity of annular plate is two, two the annular plate is sealed soft layer central symmetry about first sealed glue and the sealed soft layer of second, because the design of annular plate, can play good limiting displacement to the sealed soft layer of first sealed glue and the sealed soft layer of second, avoids first sealed glue soft layer and the sealed soft layer of second to take place the side-to-side movement and lead to the dislocation for sharp-pointed object can't enter into the inside of the sealed soft layer of first sealed glue or the sealed soft layer of second.
Preferably, the fixed cover in inside of outer tire has connect first ring piece, first ring piece adopts the stainless steel thin slice to make, and the smooth and comparatively hard texture of surface texture of first ring piece, because the design of first ring piece, when sharp-pointed object pricks the inside and the first ring piece emergence contact that outer tire was entered into on the surface of outer tire, will make first ring piece block sharp-pointed object for the direction of sharp-pointed object motion changes, thereby avoids directly pricking inside the tire.
Preferably, the surface of outer tire is seted up flutedly, because the design of recess, can make sharp-pointed object pass through the recess and enter into the inside of outer tire to contact with first ring piece, sharp-pointed object takes place the back of contacting with first ring piece, will make sharp-pointed object's direction of motion change, thereby transversely prick the inside of outer tire into, perhaps detain in the inside of recess, thereby play good effect of blockking to subsequent sharp-pointed object.
Preferably, the inside fixed mounting of recess has the guide ring piece, the outward appearance of guide ring piece adopts triangular annular shape, and its top has the tip, and both sides are the slope of cutting of certain angle, because the design of guide ring piece, after sharp-pointed object entered into the inside of recess, will earlier with the contact of guide ring piece to make sharp-pointed object take place the change of direction of motion under the both sides guide effect of guide ring piece, avoid pricking the inside of outer tire perpendicularly.
Preferably, the inside fixed mounting of recess has the second ring piece that is located guide ring piece both sides, the shape of second ring piece is the ring form, because the design of second ring piece, when sharp-pointed object entered into the inside of outer tire through the recess, will change sharp-pointed object's direction of motion under the guide effect of first ring piece for sharp-pointed object side direction pricks into the inside to second ring piece, thereby avoids causing the destruction to sharp-pointed object to the internal gasbag, causes the potential safety hazard to the driver.
Preferably, the outer surface of the outer tire is provided with oblique tire grains, the oblique tire grains adopt oblique stripes, and due to the design of the oblique tire grains, the friction force of the tire on the road surface can be increased, so that the vehicle obtains better grip, and the situation that the vehicle slips or slips due to the fact that the friction force of the tire with the ground is smaller is avoided.
Preferably, the inside equal fixed mounting of the soft layer of first sealed glue and the soft layer of second sealed glue has the activity rope, the activity rope is the inside at the soft layer of first sealed glue and the soft layer of second sealed glue for filament form and evenly distributed, and the state of activity rope is comparatively lax and the surface of activity rope is wrapping up partial sealed glue, when sharp-pointed object takes place to break away from with the tire, will drive the inside sealed glue of activity rope and the soft layer of first sealed glue or the soft layer of second sealed glue and move together to realize quick repair operation to the hole that the sharp-pointed object caused, avoid because the speed that the sharp-pointed object extracted is very fast, make sealed glue not in time fill.
The invention has the following beneficial effects:
1. the invention arranges the first sealant soft layer and the second sealant soft layer which are arranged in a staggered way in a trapezoidal shape, so that the sealant is filled in the first sealant soft layer and the second sealant soft layer, when a vehicle stops, the sealant in the first sealant soft layer and the second sealant soft layer can flow downwards and extrude the two sides of the first sealant soft layer or the second sealant soft layer, the sealant in the first sealant soft layer can extrude the two sides of the first sealant soft layer, the sealant in the second sealant soft layer can extrude the two sides of the second sealant soft layer, and the first sealant soft layer and the second sealant soft layer are mutually jointed, thereby the sealant can counteract the extrusion force of the two sides of the first sealant soft layer and the second sealant soft layer, and further avoid the vehicle stopping time from being too long, make the interior sealed glue of tire bottom gathering in the tire, when the driver starts the vehicle walking, can not make the vehicle dynamic balance imbalance, and then lead to the vehicle shake unusual, avoid causing the potential safety hazard to the driver for this tire has better use value.
2. The invention uses the first sealant soft layer, the second sealant soft layer and the movable rope, when the sharp object punctures the first sealant soft layer or the second sealant soft layer, the first sealant soft layer and the second sealant soft layer can be contacted with the sealant and the movable rope in the first sealant soft layer or the second sealant soft layer, the sealant in the first sealant soft layer or the second sealant soft layer can wrap the sharp object, the movable rope can be adhered with the sharp object under the action of the sealant, when the sharp object is separated from the tyre, the movable rope can be driven to move together with the sealant in the first sealant soft layer or the second sealant soft layer, thereby realizing the rapid repairing operation of the hole caused by the sharp object, avoiding the situation that the sealant is not timely filled due to the rapid pulling-out speed of the sharp object, thereby leading the gas in the tyre to be lost through the hole, the air pressure in the tire is reduced, so that potential safety hazards are brought to the driving of a driver.
3. According to the tire, the first ring block, the groove, the guide ring block and the second ring block are arranged, when a sharp object enters the groove, the sharp object is firstly contacted with the guide ring block, so that the sharp object is changed in motion direction under the guide action of the two sides of the guide ring block, the sharp object is obliquely inserted into the second ring block, the sharp object is continuously moved until the surface of an outer punctured tire is contacted with the first ring block, the first ring block blocks the sharp object, the motion direction of the sharp object is changed, the sharp object is prevented from being directly inserted into the tire, the protection effect of the tire on the sharp object on the road surface is good, the probability that the sharp object is inserted into the tire through tire threads is reduced, and the tire is prevented from being air leakage or explosion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the front side of the present invention;
FIG. 3 is a schematic cross-sectional view of the side of the present invention;
FIG. 4 is a schematic structural view of a first sealant soft layer according to the present invention;
FIG. 5 is a schematic view of the internal structure of a second sealant soft layer according to the present invention;
FIG. 6 is a schematic view of the anatomy of a first ring block of the present invention;
fig. 7 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.
In the figure: 1. an outer tire; 2. an inner airbag; 3. a first sealant soft layer; 4. a second sealant soft layer; 5. a movable rope; 6. a first ring block; 7. a groove; 8. a guide ring block; 9. a second ring block; 10. oblique tyre veins; 11. an annular plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, in the embodiment of the present invention, a puncture-proof tire with a self-repairing function includes an outer tire 1, an inner bladder 2 is movably sleeved inside the outer tire 1, a first soft sealant layer 3 is movably installed on an inner surface of the outer tire 1, a second soft sealant layer 4 is movably installed on an outer surface of the inner bladder 2, the first soft sealant layer 3 and the second soft sealant layer 4 are staggered with each other, the first soft sealant layer 3 and the second soft sealant layer 4 are filled with a sealant with a certain viscosity, when a sharp object punctures the tire and enters the first soft sealant layer 3 or the second soft sealant layer 4, the movable rope 5 and the sharp object are stuck together under the effect of the sealant, when the sharp object is separated from the tire, the movable rope 5 and the sealant inside of the first soft sealant layer 3 or the second soft sealant layer 4 are driven to move together, thereby realizing the rapid repair operation of the hole caused by the sharp object and avoiding the gas inside the inner air bag 2 from flowing out.
Wherein, the internal fixed surface of outer tire 1 installs the annular plate 11 that is located the sealed soft layer 4 both sides of first sealed glue 3 and second, the quantity of annular plate 11 is two, two annular plates 11 are sealed 4 central symmetry on the soft layer of glue 3 and the second about first sealed glue, because the design of annular plate 11, can play good limiting displacement to the sealed soft layer 4 of glue 3 of first sealed glue and second, avoid sealed glue soft layer 3 of first sealed glue and the sealed soft layer 4 of second to take place the side-to-side motion and lead to the dislocation, make the sharp object can't enter into the inside of the sealed soft layer 4 of glue 3 of first sealed glue or second.
Wherein, the fixed cover in inside of outer tire 1 has connect first ring piece 6, first ring piece 6 adopts the stainless steel thin slice to make, and the smooth and comparatively hard texture of the surface texture of first ring piece 6, because the design of first ring piece 6, when sharp object punctures the inside and the first ring piece 6 emergence contact that outer tire 1 was entered into on the surface of outer tire 1, will make first ring piece 6 block sharp object, make the direction of sharp object motion change, thereby avoid directly pricking inside the tire.
Wherein, outer tire 1's surface is seted up flutedly 7, because the design of recess 7, can make sharp-pointed object pass through the inside that recess 7 entered into outer tire 1 to take place to contact with first ring piece 6, sharp-pointed object takes place to contact the back with first ring piece 6, will make sharp-pointed object's direction of motion change, thereby transversely prick into outer tire 1's inside, perhaps detain in the inside of recess 7, thereby play good effect of blockking to subsequent sharp-pointed object.
Wherein, the inside fixed mounting of recess 7 has guide ring piece 8, and guide ring piece 8's outward appearance adopts triangular annular shape, and its top has the tip, and both sides are the slope of cutting of certain angle, because guide ring piece 8's design, after sharp-pointed object entered into recess 7's inside, will earlier with guide ring piece 8 contact to make sharp-pointed object take place the change of direction of motion under guide ring piece 8's both sides guide effect, avoid pricking outer child 1's inside perpendicularly.
Wherein, the inside fixed mounting of recess 7 has the second ring piece 9 that is located guide ring piece 8 both sides, and the shape of second ring piece 9 is the ring form, because the design of second ring piece 9, when sharp object entered into outer tire 1's inside through recess 7, will change sharp object's direction of motion under the guide effect of first ring piece 6 for sharp object side direction pricks into the inside to second ring piece 9, thereby avoid causing destruction to interior gasbag 2 to sharp object, cause the potential safety hazard to the driver.
The outer surface of the outer tire 1 is provided with oblique tire threads 10, the oblique tire threads 10 are oblique stripe, and due to the design of the oblique tire threads 10, the friction force of the tire on the road surface can be increased, so that the vehicle obtains better grip, and the situation that the tire slips or slips due to the fact that the friction force with the ground is small is avoided.
Wherein, the inside equal fixed mounting of the soft layer of first sealed glue 3 and the soft layer of second sealed glue 4 has the activity rope 5, activity rope 5 is the inside at the soft layer of first sealed glue 3 and the soft layer of second sealed glue 4 of filamentous and evenly distributed, the state of activity rope 5 is comparatively lax and the surface of activity rope 5 is wrapping up partial sealed glue, when sharp-pointed object and tire take place to break away from, will drive the inside sealed glue of activity rope 5 and the soft layer of first sealed glue 3 or the soft layer of second sealed glue 4 and move together, thereby realize quick repair operation to the hole that sharp-pointed object caused, avoid because the speed that sharp-pointed object extracted is very fast, make sealed glue come too late to fill in time.
The working principle and the using process are as follows:
firstly, when a driver drives a vehicle to run at a high speed, the sharp object is easy to contact with a sharp object on the road surface, under the extrusion action of the tire and the road surface, the sharp object punctures the tire and enters the tire, at the moment, the sharp object can enter the groove 7 and first contacts the guide ring block 8, so that the movement direction of the sharp object is changed under the guide action of two sides of the guide ring block 8, the sharp object is obliquely punctured into the second ring block 9, when the sharp object continuously moves to puncture the surface of the outer tire 1 and contacts the first ring block 6, the first ring block 6 can block the sharp object, the movement direction of the sharp object is changed, and the sharp object is prevented from being directly punctured into the tire;
when a sharp object punctures the outer tire 1 and the first ring block 6 and enters the first sealant soft layer 3 and the second sealant soft layer 4, the sharp object is wrapped by the sealant in the first sealant soft layer 3 or the second sealant soft layer 4 and the movable rope 5 is adhered to the sharp object under the action of the sealant, and when the sharp object is separated from the tire, the movable rope 5 and the sealant in the first sealant soft layer 3 or the second sealant soft layer 4 are driven to move together, so that the hole caused by the sharp object is repaired quickly, and the gas in the air bag 2 is prevented from flowing out;
because the first sealant soft layer 3 and the second sealant soft layer 4 are installed in a staggered manner in a trapezoid shape, the sealant is filled in the first sealant soft layer 3 and the second sealant soft layer 4, when a vehicle stops, the sealant in the first sealant soft layer 3 and the second sealant soft layer 4 can flow downwards and extrude the two sides of the first sealant soft layer 3 or the second sealant soft layer 4, the sealant in the first sealant soft layer 3 can extrude the two sides of the first sealant soft layer 3, the sealant in the second sealant soft layer 4 can extrude the two sides of the second sealant soft layer 4, the first sealant soft layer 3 and the second sealant soft layer 4 are mutually attached, so that the sealant offsets the extrusion force of the sealant on the two sides of the first sealant soft layer 3 and the second sealant soft layer 4, and further, the vehicle stopping time is prevented from being too long, so that the sealant in the tire is gathered at the bottom in the tire, and dynamic balance imbalance of the vehicle is caused.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A puncture-proof tyre with self-repairing function, comprising an outer tyre (1), characterized in that: the inside activity of outer tire (1) has cup jointed interior gasbag (2), the internal surface movable mounting of outer tire (1) has first sealed gluey soft layer (3), the surface movable mounting of interior gasbag (2) has sealed gluey soft layer (4) of second, crisscross placing each other between first sealed gluey soft layer (3) and the sealed gluey soft layer (4) of second.
2. A puncture-proof tire having a self-repairing function according to claim 1, wherein: the inner surface fixed mounting of outer tire (1) has annular plate (11) that are located first sealed soft layer of glue (3) and the sealed soft layer of glue (4) both sides of second, the quantity of annular plate (11) is two, two annular plate (11) are sealed soft layer of glue (4) central symmetry about first sealed glue (3) and the second.
3. A puncture-proof tire having a self-repairing function according to claim 1, wherein: the inner part of the outer tire (1) is fixedly sleeved with a first ring block (6), the first ring block (6) is made of stainless steel sheets, and the outer surface of the first ring block (6) is smooth in texture.
4. A puncture-proof tire having a self-repairing function according to claim 1, wherein: the outer surface of the outer tire (1) is provided with a groove (7).
5. A puncture-proof tire having a self-repairing function according to claim 4, wherein: the inside fixed mounting of recess (7) has guide ring piece (8), the outward appearance of guide ring piece (8) adopts triangular annular shape, and its top has the tip, and both sides present the contained angle.
6. A puncture-proof tire having a self-repairing function according to claim 5, wherein: the inside fixed mounting of recess (7) has second ring piece (9) that are located guide ring piece (8) both sides, the shape of second ring piece (9) is the ring form.
7. A puncture-proof tire having a self-repairing function according to claim 1, wherein: the outer surface of the outer tire (1) is provided with oblique tire grains (10), and the oblique tire grains (10) adopt oblique stripes.
8. A puncture-proof tire having a self-repairing function according to claim 1, wherein: the inside equal fixed mounting of first sealed gluey soft layer (3) of glue and the sealed gluey soft layer of second (4) has activity rope (5), activity rope (5) are the inside of filariform and evenly distributed at first sealed gluey soft layer (3) of glue and the sealed soft layer of second (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252070.2A CN114013223A (en) | 2021-12-29 | 2021-12-29 | Puncture-proof tire with self-repairing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252070.2A CN114013223A (en) | 2021-12-29 | 2021-12-29 | Puncture-proof tire with self-repairing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114013223A true CN114013223A (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111252070.2A Pending CN114013223A (en) | 2021-12-29 | 2021-12-29 | Puncture-proof tire with self-repairing function |
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| Country | Link |
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| CN (1) | CN114013223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635806A (en) * | 2022-11-01 | 2023-01-24 | 重庆金康赛力斯新能源汽车设计院有限公司 | Tire self-repairing device convenient to maintain and recycle |
-
2021
- 2021-12-29 CN CN202111252070.2A patent/CN114013223A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635806A (en) * | 2022-11-01 | 2023-01-24 | 重庆金康赛力斯新能源汽车设计院有限公司 | Tire self-repairing device convenient to maintain and recycle |
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