CN212267154U - Novel explosion-proof energy feedback tire - Google Patents
Novel explosion-proof energy feedback tire Download PDFInfo
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- CN212267154U CN212267154U CN202021751957.7U CN202021751957U CN212267154U CN 212267154 U CN212267154 U CN 212267154U CN 202021751957 U CN202021751957 U CN 202021751957U CN 212267154 U CN212267154 U CN 212267154U
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- 238000004804 winding Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000006698 induction Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a new energy automobile technical field discloses a novel explosion-proof tire of presenting ability, including the tire body, the rim axle, two rings of stator rings are fixed to the both sides of rim axle, through roller bearing installation rotor gear circle in the middle of two rings of stator rings, at least 12 pneumatic cylinders are equallyd divide into to the tire integument, each pneumatic cylinder is arranged along the circumference of tire body, it all installs piston assembly and return spring in mutual independence and each pneumatic cylinder each other, piston assembly sets up in the tip of pneumatic cylinder towards centre of a circle one side, rotor gear rim outward flange is provided with ratchet tooth, when tire body atress extrusion, piston assembly and ratchet tooth's inclined plane matching contact. Compared with the prior art, the utility model discloses a plurality of pneumatic cylinders are as presenting can mechanism component, have effectively solved the unstable scheduling problem of inside atmospheric pressure that the puncture child leads to the guarantee car is in going, even meet the circumstances such as puncture and lead to tire gas leakage, the car still can normally travel.
Description
Technical Field
The utility model relates to a new energy automobile technical field, in particular to novel explosion-proof tire of presenting energy.
Background
Along with the rapid development of new energy automobiles such as electric automobiles and hybrid electric automobiles, the introduced concepts of high efficiency, energy conservation, no pollution and the like have profoundly influenced the development mode of the traditional automobile industry.
If the energy utilization rate can be improved and the idle work generated in the driving process can be reduced, the energy generated in the driving process of the automobile can be fully used. Considering that the deformation of the automobile tire is often ignored in the driving process, if the deformation is reasonably recovered and improved, the generated electric energy can be supplemented for the storage battery, and the recovery and utilization of the useless power are realized.
As the connection between the automobile and the daily work and life of people is increasingly tight, the running safety of the automobile is particularly outstanding, and the automobile tire is the only part in contact with the ground and is the key point of the running safety of the automobile. In the automobile driving process, the phenomenon of tire burst and the like is caused by the fact that the problem of air pressure inside the tire is caused by tire puncture and deceleration strips and the like, and the safety of a driver and passengers is damaged. At present, vacuum tires on the market cannot effectively avoid the risk of tire burst due to internal integration.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the problem that exists among the prior art, the utility model provides a novel explosion-proof can tire of presenting, through the design of a plurality of pneumatic cylinders, when it is presented can the mechanism component part as presenting, also effectively solved the unstable scheduling problem of inside atmospheric pressure that leads to prick the child to the guarantee car is in the driving, even meet and prick the condition such as child and lead to tire gas leakage, the car still can normally travel.
The technical scheme is as follows: the utility model provides a novel explosion-proof can tire of presenting, including tyre body, rim axle, two rings of stator rings are fixed to the both sides of rim axle, through roller bearing installation rotor gear circle in the middle of two rings of stator rings, the tyre body is equallyd divide into 12 at least pneumatic cylinders, each the pneumatic cylinder is followed the circumference of tyre body is arranged, its mutual independence and each all install piston assembly and return spring in the pneumatic cylinder, piston assembly set up in the tip of pneumatic cylinder towards centre of a circle one side, rotor gear rim outward flange is provided with ratchet tooth, works as during tyre body atress extrusion, piston assembly with ratchet tooth's inclined plane matching contact.
Further, the piston assembly comprises a piston cylinder, a piston rod and a push rod head; the piston cylinder is arranged at the end part of one side, facing the circle center, of the pneumatic cylinder, the piston rod is located in the piston cylinder to slide, one end, close to the circle center, of the piston rod is fixed to the push rod head, the other end of the piston rod is provided with a return spring, and the other end of the return spring is fixed to the bottom end of the pneumatic cylinder.
Furthermore, the pneumatic cylinder is further provided with a pair of one-way pneumatic valves which are arranged at the end parts of the pneumatic cylinder close to the circle center, and the exhaust directions of the one-way pneumatic valves are opposite.
Further, one side of the ratchet teeth is an inclined plane, an included angle between the inclined plane and the horizontal plane is smaller than 45 degrees, the push rod head is parallel to a side face corresponding to the ratchet teeth inclined plane, and when the piston rod pushes the push rod head to move towards the direction of the circle center, the push rod head inclined plane is in contact extrusion with the ratchet teeth inclined plane.
Furthermore, the included angle of the top ends of the ratchet teeth is 90-120 degrees, and the length of the inclined surface of one side, which is contacted with the push rod head, of the ratchet teeth is longer than that of the inclined surface of the other side.
Furthermore, the top ends of the ratchet teeth and the top end of the push rod head are both provided with arc-shaped chamfers.
Furthermore, a plurality of small holes are arranged on the rotor gear ring at intervals, and coil windings are installed on the small holes.
Further, the number of the pneumatic cylinders is 12-24.
Further, the number of the pneumatic cylinders is 16.
Has the advantages that:
1. the utility model discloses set up a plurality of pneumatic cylinders, and mutual independence each other for sealed gas, with the outside space of pneumatic cylinder in the tire body child, produce different pressure, lean on pressure differential promotion piston assembly up-and-down motion. The rotor gear ring is made of rotor materials, ratchet teeth are machined on the outer side of the rotor gear ring, and relative motion is generated relative to the stator ring in the working process of the rotor gear ring, so that magnetic induction lines are cut, and current is generated.
2. The utility model discloses when pneumatic cylinder and ground contact, when the pressure is big than the pressure of the pneumatic cylinder exterior space in the tire casing child in the jar, promote piston rod upward movement, when pneumatic cylinder and ground begin to separate, the piston rod is being pulled quick downstream by return spring. The return spring is arranged at the lower half section of the piston rod, when the pneumatic cylinder is contacted with the ground, the piston rod pushes the push rod head to be contacted and extruded with the ratchet teeth, the return spring is deformed to store elastic potential energy, when the push rod head is separated from the ratchet teeth, the elastic potential energy is released, and the piston rod is pulled to move downwards while returning to the original position.
3. The utility model is provided with a pair of one-way pneumatic valves with opposite exhaust directions, and when the road surface is uneven and has influence factors such as deceleration strips, hollow, stones and the like, the deformation of the tire body is too large, one of the one-way pneumatic valves is opened, and the air is exhausted to the space in the tire where the air cylinder is removed; when the pressure of the pneumatic cylinder exceeds a preset threshold value, the valve is opened to reduce the pressure, and the pneumatic cylinder is prevented from being damaged due to overhigh pressure. When air leaks, the air leakage can be sealed into an individual through the one-way pneumatic valve, and the air leakage does not participate in work any more, so that the normal operation of the automobile is ensured.
4. The utility model discloses set up ratchet tooth and push rod head top and all be arc chamfer to provide great promotion component, can reduce the intertooth space wearing and tearing in the motion process again.
Drawings
FIG. 1 is a schematic view of the structure of a tire body of the present invention;
FIG. 2 is a schematic side view of a rim according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is a schematic view of the tire display of the present invention when the vehicle is at rest;
FIG. 5 is a schematic view of the tire body working cylinder extrusion of the present invention;
FIG. 6 is a schematic view of the tire body of the present invention continuing to rotate on the basis of FIG. 4;
FIG. 7 is a schematic view of a tire body of the present invention with one of the pneumatic cylinders leaking.
The wheel comprises a tire body 1, a pneumatic cylinder 2, a piston cylinder 3, a push rod head 4, a piston rod 5, ratchet teeth 6, a return spring 7, a small hole 8, a rotor gear ring 9, a one-way pneumatic valve A10, a one-way pneumatic valve B11, a stator ring 12, a roller bearing 13, an arc chamfer 14, a notch 15 and a rim shaft 16.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 3, the utility model discloses an explosion-proof tire of presenting ability, including the tire body 1, the tire body 1 is equallyd divide into 16 mutually independent pneumatic cylinders 2, and the tire body 1 is divided into the gas in pneumatic cylinder 2 and the gas of tire body in-tire pneumatic cylinder 2 outside. The outer circumferential wall of the tire body 1 is the bottom of each pneumatic cylinder 2, and the air inside the tire body outside the pneumatic cylinder 2 is located between the pneumatic cylinder 2 and the rim. The tyre also comprises a rim shaft, two circles of stator rings 12 are fixed on two sides of the rim shaft, and a rotor gear ring 9 is arranged between the two circles of stator rings 12 through a roller bearing 13, and the figure 2 is shown.
The 16 pneumatic cylinders 2 are arranged along the circumference of the tire body 1, the pneumatic cylinders 2 are mutually independent, a piston assembly and a return spring 7 are installed in each pneumatic cylinder 2, the piston assembly is arranged at the end part of one side, facing the circle center, of each pneumatic cylinder 2, the piston assembly comprises a piston cylinder 3, a piston rod 5 and a push rod head 4, the piston rod 5 can slide in the piston cylinder 3 along the radial direction of the tire body, the push rod head 4 is installed on the piston rod 5, and ratchet teeth 6 are arranged on the outer edge of a rotor gear rim 9, so that air outside the pneumatic cylinders 2 in the tire body is located between the pneumatic cylinders 2 and the ratchet teeth. When the tyre body 1 is pressed by force, the push rod head 4 of the piston assembly is in matched contact with the inclined surface of the ratchet wheel teeth 6, and the push rod head 4 is used for pushing the ratchet wheel teeth 6 on the rotor gear rim 9.
The return spring 7 is installed between the piston assembly and the pneumatic cylinder 2, i.e. one end is fixed at the bottom end of the piston rod 5 and the other end is fixed at the bottom surface of the pneumatic cylinder 2.
The tire is provided with two one-way air-operated valves, which are referred to as a one-way air-operated valve a10 and a one-way air-operated valve B11, respectively. The unidirectional air-operated valves a10 and B11 are used to adjust the relative relationship between the internal air pressure of the air cylinder 2 and the air pressure of the outer space of the air cylinder 2 in the tire case 1. The unidirectional air-operated valve a10 functions to exhaust air from the outside of the cylinder block 2 to the inside of the cylinder block 2, and the unidirectional air-operated valve B11 functions to exhaust air from the inside of the cylinder block 2 to the inside of the tire case 1 outside the cylinder block 2.
In the embodiment, the tops of the ratchet teeth 6 and the top of the push rod head 6 are chamfered by machining, so that the abrasion between the teeth in the movement process is reduced, and a large pushing component force is provided.
In this embodiment, 32 ratchet teeth 6 are installed on the rotor gear rim 9, and the rotor gear rim 9 itself is fixed by the cylindrical roller bearing 13 and installed in the middle of the rim outer ring to ensure that the rotor gear rim 9 and the tire body 1 and other components maintain different rotating speeds, and a plurality of small holes 8 are drilled on the side surface of the rotor gear rim 9 for installing and fixing the coil winding of the rotor. As shown in fig. 2, the moving rotor rim 9 is mounted in the middle of the rim shaft by means of cylindrical roller bearings 13, while the two sides fix two rings of stator rings 12 along the periphery of the hub.
The utility model discloses the working process:
referring to fig. 4, 5 and 6, when the car is in a stationary state (fig. 4), the tire body 1 is deformed due to the self weight of the car, but the rotor rim 9 and the stator ring 12 do not move relatively, so that no current is generated.
At the beginning of the operation, the vehicle starts moving from a rest condition, and during the contact of the first pneumatic cylinder 2 with the ground (fig. 5), heat is generated by friction with the ground, while the volume of the pneumatic cylinder 2 is relatively reduced, and the internal gas temperature increases, the volume decreases, and therefore the internal gas pressure increases, according to the ideal gas pressure formula pV = nRT (p is the gas pressure, V is the gas volume, n is the amount of gaseous matter, R is a constant, and T is the temperature). The pressure difference is generated with the air in the tire body outside the pneumatic cylinder 2, the pressure difference pushes the piston rod 5 to slide in the piston cylinder 3 towards the direction close to the ratchet teeth 6, so that the push rod head 4 fixed on the upper part of the piston rod 5 is contacted with the ratchet teeth 6 on the rotor gear rim 9, and applies force to the ratchet teeth 6, the force is decomposed into a component force which is upward along the contact surface of the ratchet teeth 6 and is used for overcoming the friction force, and the component force which is vertical to the contact surface pushes the rotor gear rim 9 to move. When the contact area is reduced by a peak, the compressed return spring 7 quickly pulls the pusher head 4 back. One working cycle is as follows: the contact area of the first pneumatic cylinder 2 and the ground is from 0 to the maximum, and then to 0, the push rod head 4 on the piston rod 5 also completes one time of no contact to maximum pushing force supply, and then to the separation process, and the second pneumatic cylinder 2 also enters the working mode along with the completion of the contact of the first pneumatic cylinder 2 and the ground. In a repeated way, the rotor gear rim 9 is pushed to move, so that the speed of the rotor gear rim 9 and the speed of the tyre body 1 are ensured to be different although the rotor gear rim 9 and the tyre body are in a moving state, namely: there is a relative velocity. The stator ring 12 is fixedly arranged on the rim and has the same speed as the tyre body 1, so the speed of the stator ring 12 is different from that of the rotor gear ring 9, and the magnetic induction lines can be cut all the time to generate current in the working process. The electric current passes through the wire and stores in on-vehicle battery, and the cutting magnetic induction line produces electric current and electric current storage and is prior art, non in the battery the utility model discloses the key that needs the protection, here is not repeated.
Because of friction and other factors, the relative speed of the control rotor gear ring 9 relative to the tire body 1 and the rim upper stator ring 12 is not too high because the tire speed is higher.
Considering that the road surface is uneven, influence factors such as deceleration strips, potholes and stones exist, the deformation amount of the tire body 1 is overlarge, and the unidirectional pneumatic valve B11 is additionally arranged at the edge of each pneumatic cylinder 2. When the deformation quantity is too large, the pressure in the cylinder body 2 is too large, the threshold value of the one-way pneumatic valve B11 is triggered, the one-way pneumatic valve B11 is automatically opened, air is exhausted to the space in the tire where the pneumatic cylinder 2 is removed, if the one-way pneumatic valve A10 detects that the pressure in the space in the tire where the pneumatic cylinder 2 is removed is too large, the threshold value is triggered, the one-way pneumatic valve A10 is automatically opened, so that the pressure problem is relieved, the pressure is prevented from being too large, damage is caused to the tire body 1, and even the tire is blown out.
When sharp objects such as nails appear on the road surface, the tire puncture causes the tire body 1 to have a gap 15, and air leakage appears, referring to the attached figure 7, namely: one cylinder 2 starts to leak. The pressure in the space of the pneumatic cylinder 2 in the tire reversely pushes the push rod head 4 for puncturing the tire to be tightly attached to the piston assembly, and the piston cylinder 3 and the piston rod 5 in the piston assembly are good in sealing effect and cannot flow gas inwards. While the one-way pneumatic valve B11 needs to reach a threshold to open for gas to flow in. In summary, the pneumatic cylinder 2 containing air leakage holes is no longer supplied with air inside the tire body 1, and the tire body does not participate in the operation, and the automobile can still run normally.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. A novel explosion-proof energy feedback tire comprises a tire body (1) and a rim shaft (16), two circles of stator rings (12) are fixed on two sides of the rim shaft (16), a rotor gear rim (9) is arranged between the two circles of stator rings (12) through a roller bearing (13), characterized in that the tyre body (1) is divided into at least 12 pneumatic cylinders (2), each pneumatic cylinder (2) is arranged along the circumference of the tyre body (1), which are mutually independent and in each pneumatic cylinder (2) are arranged a piston component and a return spring (7), the piston assembly is arranged at the end part of one side of the pneumatic cylinder (2) facing the circle center, ratchet teeth (6) are arranged on the outer edge of the rotor gear ring (9), when the tyre body (1) is pressed by force, the piston assembly is in matched contact with the inclined surface of the ratchet wheel tooth (6).
2. The novel explosion-proof energy-feedback tire as claimed in claim 1, wherein the piston assembly comprises a piston cylinder (3), a piston rod (5) and a push rod head (4); piston cylinder (3) set up in pneumatic cylinder (2) is towards the tip of centre of a circle one side, piston rod (5) are located in piston cylinder (3) along tire body (1) radial slide, piston rod (5) are close to the one end of the centre of a circle and are fixed push rod head (4), and its other end is provided with return spring (7), return spring (7) other end is fixed in pneumatic cylinder (2) bottom.
3. The novel explosion-proof energy feedback tire as claimed in claim 1, wherein a pair of unidirectional pneumatic valves are further disposed on the pneumatic cylinder (2), and are respectively disposed at ends of the pneumatic cylinder (2) close to the center of the circle, and the exhaust directions of the pair of unidirectional pneumatic valves are opposite.
4. The novel explosion-proof energy feedback tire as claimed in claim 2, wherein one side surface of the ratchet teeth (6) is an inclined surface, the included angle between the inclined surface and the horizontal plane is less than 45 degrees, the push rod head (4) is parallel to the side surface corresponding to the inclined surface of the ratchet teeth (6), and when the piston rod (5) pushes the push rod head (4) to slide towards the center of circle, the inclined surface of the push rod head (4) is in contact with and extrudes the inclined surface of the ratchet teeth (6).
5. The novel explosion-proof energy-feedback tire as claimed in claim 4, wherein the included angle of the top ends of the ratchet teeth (6) is 90 to 120 degrees, and the length of the inclined surface of one side of the ratchet teeth (6) contacting with the putter head (4) is longer than that of the inclined surface of the other side.
6. A novel explosion-proof energy-feedback tire according to claim 5, characterized in that the top ends of the ratchet teeth (6) and the top end of the push rod head (4) are provided with arc-shaped chamfers (14).
7. The novel explosion-proof energy feedback tire as claimed in any one of claims 1 to 6, wherein the rotor gear ring (9) is further provided with a plurality of small holes (8) at intervals, and coil windings are mounted on the small holes.
8. A novel explosion-proof energy-feedback tire as in any one of claims 1 to 6, characterized in that the number of said pneumatic cylinders (2) is 12 to 24.
9. A novel explosion-proof energy-feedback tire as in any one of claims 1 to 6, characterized in that the number of said pneumatic cylinders (2) is 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751957.7U CN212267154U (en) | 2020-08-20 | 2020-08-20 | Novel explosion-proof energy feedback tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751957.7U CN212267154U (en) | 2020-08-20 | 2020-08-20 | Novel explosion-proof energy feedback tire |
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| Publication Number | Publication Date |
|---|---|
| CN212267154U true CN212267154U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751957.7U Expired - Fee Related CN212267154U (en) | 2020-08-20 | 2020-08-20 | Novel explosion-proof energy feedback tire |
Country Status (1)
| Country | Link |
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| CN (1) | CN212267154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845206A (en) * | 2020-08-20 | 2020-10-30 | 淮阴工学院 | Novel explosion-proof energy feedback tire |
-
2020
- 2020-08-20 CN CN202021751957.7U patent/CN212267154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845206A (en) * | 2020-08-20 | 2020-10-30 | 淮阴工学院 | Novel explosion-proof energy feedback tire |
| CN111845206B (en) * | 2020-08-20 | 2024-04-19 | 淮阴工学院 | Explosion-proof energy feedback tire |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |