CN113442644A - Support body and non-pneumatic tire - Google Patents
Support body and non-pneumatic tire Download PDFInfo
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- CN113442644A CN113442644A CN202110787008.7A CN202110787008A CN113442644A CN 113442644 A CN113442644 A CN 113442644A CN 202110787008 A CN202110787008 A CN 202110787008A CN 113442644 A CN113442644 A CN 113442644A
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- buffer layer
- hub
- support body
- pneumatic tire
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
Abstract
The invention discloses a support body and a non-pneumatic tire, wherein the support body comprises an inner buffer layer, an outer buffer layer and a plurality of first radial plates, the inner buffer layer is used for being sleeved and connected with a rim, the outer buffer layer is used for installing a tire tread, the outer buffer layer and the inner buffer layer are coaxial, the plurality of first radial plates are arranged on the circumferential surface of the inner buffer layer at intervals along the circumferential direction of the inner buffer layer, the connecting surfaces of the first radial plates and the inner buffer layer are obliquely arranged along the axial direction of the inner buffer layer, and one ends of the first radial plates, which are far away from the inner buffer layer, are connected with the outer buffer layer. According to the technical scheme, the air is extruded in a beveling mode through the windward side of the first spoke plate, so that the extruded air flows along the windward side of the first spoke plate, and meanwhile, the leeward side of the first spoke plate can form negative pressure to drive the air to flow on the back side of the first spoke plate, so that the flowing speed of the air in a gap between every two adjacent first spoke plates is increased, the heat dissipation efficiency of the support body is improved, and the heat dissipation efficiency of the non-pneumatic tire is improved.
Description
Technical Field
The invention relates to the technical field of tires, in particular to a support body and a non-pneumatic tire.
Background
The tyre is the only medium for the vehicle to contact the ground, and the main function of the tyre is to support the weight of the whole vehicle, transfer the moment with the wheel and provide the functions of vibration absorption and buffering. With the development of tire technology, non-pneumatic tires have appeared, which have substantially no possibility of tire burst, thus improving the driving safety.
Temperature is an important factor affecting the service life of the non-pneumatic tire, and therefore it is necessary to provide a heat dissipation structure on the non-pneumatic tire to improve the service life of the non-pneumatic tire. For example, one heat dissipation structure is used for dissipating heat by pumping air through bending deformation of spokes, but the deformation capability of the spokes is limited, and the deformation capabilities of the spokes in different environments are different, so that the heat dissipation structure cannot better dissipate heat of the non-pneumatic tire.
Disclosure of Invention
The invention mainly aims to provide a support body and a non-pneumatic tire, and aims to solve the technical problem of poor heat dissipation effect of the non-pneumatic tire.
In order to achieve the above object, the present invention provides a support body comprising:
the inner buffer layer is used for being sleeved and connected with the rim;
the first spoke plates are arranged on the circumferential surface of the inner buffer layer at intervals along the circumferential direction of the inner buffer layer, and the connecting surface of the first spoke plates and the inner buffer layer is obliquely arranged along the axial direction of the inner buffer layer;
the outer buffer layer, outer buffer layer with interior buffer layer coaxial line, first radials deviate from the one end of interior buffer layer with outer buffer layer is connected, outer buffer layer links to each other with the tread.
Optionally, the first web extends linearly or arcuately in a direction from its connecting end with the inner damping layer to its connecting end with the outer damping layer; and/or
The first spoke plate extends along the axial direction of the inner buffer layer in a straight line or in an arc shape.
Optionally, a plurality of first webs arranged along the circumferential direction of the inner buffer layer form first support units, and the inner buffer layer, the outer buffer layer and at least two first support units form the support body, wherein at least two first support units are spliced between the inner buffer layer and the outer buffer layer along the axial direction of the inner buffer layer; or
Interior buffer layer, outer buffer layer and a plurality of edge the circumference setting of interior buffer layer first radials form the second support element, at least two the second support element is followed the axial concatenation of interior buffer layer is in order to form the supporter.
Optionally, the first webs of two adjacent first support units or two adjacent second support units are correspondingly spliced in a contact manner or in a staggered manner.
Optionally, a plurality of first heat dissipation holes are formed in the inner buffer layer, and the first heat dissipation holes are formed between every two adjacent first radial plates.
The present invention also proposes a non-pneumatic tire comprising:
a support according to any of the preceding claims;
the inner buffer layer of the support body is sleeved on the rim;
the tire tread is sleeved on the outer buffer layer of the support body, and the rim, the inner buffer layer, the outer buffer layer and the tire tread are coaxial.
Optionally, the non-pneumatic tire further comprises:
a hub;
the spoke is arranged on the circumferential surface of the hub at intervals along the circumferential direction of the hub, the spoke is obliquely arranged along the axial direction of the hub on the connecting surface of the hub, and one end of the spoke, which deviates from the hub, is connected with the rim.
Optionally, the non-pneumatic tire further comprises:
a hub;
the spokes are arranged on the circumferential surface of the hub at intervals along the circumferential direction of the hub;
the end, departing from the hub, of the spoke is connected to the support ring;
a plurality of second radials, it is a plurality of the second radials are followed the circumference interval of lock ring set up in on the periphery of lock ring, the second radials deviate from wheel hub's one end connect in on the rim, the second radials with the connection face of lock ring is followed wheel hub's axial tilt sets up.
Optionally, the non-pneumatic tire further comprises:
a hub;
the supporting radial plate is arranged on the hub, and one end of the supporting radial plate, which is far away from the hub, is connected to the rim;
a plurality of wind blade, it is a plurality of wind blade interval set up in support the same one side of radials, it is a plurality of wind blade is unified to be followed the clockwise or anticlockwise extension of circumference of wheel hub to unify the edge the axial extension of wheel hub.
Optionally, when the inner cushion layer is provided with a plurality of first heat dissipation holes, the rim is provided with a plurality of second heat dissipation holes, and the second heat dissipation holes are communicated with the first heat dissipation holes.
According to the technical scheme, the air is extruded in a beveling mode through the windward side of the first spoke plate, so that the extruded air flows along the windward side of the first spoke plate, and meanwhile, the leeward side of the first spoke plate can form negative pressure to drive the air to flow on the back side of the first spoke plate, so that the flowing speed of the air in a gap between every two adjacent first spoke plates is increased, the heat dissipation efficiency of the support body is improved, and the heat dissipation efficiency of the non-pneumatic tire is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of a non-pneumatic tire of the present invention;
FIG. 2 is a first schematic structural diagram of the support body in FIG. 1;
FIG. 3 is a second schematic structural view of the support body in FIG. 1;
FIG. 4 is a third schematic structural view of the support body in FIG. 1;
FIG. 5 is a schematic structural view of the supporting unit and the flat supporting unit in FIG. 1;
FIG. 6 is a schematic partial structural view of another embodiment of a non-pneumatic tire of the present invention;
FIG. 7 is a schematic partial structural view of yet another embodiment of a non-pneumatic tire of the present invention;
FIG. 8 is a schematic partial structural view of yet another embodiment of a non-pneumatic tire in accordance with the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a support body which is applied to a non-pneumatic tire and used for solving the technical problem of poor heat dissipation effect of the non-pneumatic tire.
In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the support body includes an inner cushion layer 1, an outer cushion layer 3, and a plurality of first spokes 2, the inner cushion layer 1 is used for being sleeved and connected with a rim 6, the outer cushion layer 3 is connected with a tread (not shown in the figure), the outer cushion layer 3 is coaxial with the inner cushion layer 1, the plurality of first spokes 2 are arranged on the circumferential surface of the inner cushion layer 1 at intervals along the circumferential direction of the inner cushion layer 1, the connection surfaces of the first spokes 2 and the inner cushion layer 1 are arranged obliquely along the axial direction of the inner cushion layer 1, and one end of the first spokes 2, which is far away from the inner cushion layer 1, is connected with the outer cushion layer 3.
According to the technical scheme, the plurality of first radial plates 2 are arranged on the circumferential surface of the inner buffer layer 1 at intervals along the circumferential direction of the inner buffer layer 1, one end, away from the inner buffer layer 1, of each first radial plate 2 is connected with the outer buffer layer 3, so that the inner buffer layer 1, the first radial plates 2 and the outer buffer layer 3 are connected to form a whole, the whole is conveniently installed on the rim 6, and the assembling efficiency of the non-pneumatic tire is improved; the first web 2 can also act as a support to support the outer breaker layer 3 through the first web 2 and thus the tread through the outer breaker layer 3; the outer buffer layer 3 and the inner buffer layer 1 are coaxial, the inner buffer layer 1 is sleeved on the rim 6, and the outer buffer layer 3 is connected with the tire tread, so that the non-pneumatic tire can be assembled; the connection face of the first spoke plate 2 and the inner buffer layer 1 is arranged along the axial direction of the inner buffer layer 1 in an inclined mode, when the first spoke plate 2 rotates, the windward side of the first spoke plate 2 extrudes air in a beveling mode, so that the extruded air flows along the windward side of the first spoke plate 2, and meanwhile, the leeward side of the first spoke plate 2 can form negative pressure to drive the air to flow at the back of the first spoke plate 2, so that the flow speed of the air in a gap between two adjacent first spoke plates 2 is improved, the heat dissipation efficiency of the support body is improved, and the heat dissipation efficiency of the non-pneumatic tire is improved.
In one embodiment, as shown in fig. 1, the plurality of first webs 2 are deflected in the same circumferential direction in the axial direction of the inner buffer layer 1, so that any two adjacent first webs 2 are arranged in parallel, and the air flow direction in the gap between any two adjacent first webs 2 is the same, so as to increase the air flow speed, thereby improving the heat dissipation efficiency of the support body and the non-pneumatic tire, and avoiding the influence on the air flow channel speed due to the fact that the air flow direction is opposite between two adjacent first webs 2.
In one embodiment, as shown in fig. 1, the first spoke plates 2 are uniformly arranged on the circumferential surface of the inner buffer layer 1, so that the distance between any two adjacent first spoke plates 2 is the same, the uniformity of air flow is improved, and the supporting capability of the supporting body is improved.
In one embodiment, the first web 2 is an elastic plate to provide the support body with a certain cushioning capacity, thereby improving the vibration damping effect of the support body and the non-pneumatic tire.
In one embodiment, as shown in fig. 1 and 2, the first web 2 extends linearly or arcuately in a direction from its connection end with the inner damping layer 1 to its connection end with the outer damping layer 3, so that a user can select different first webs 2 according to actual application scenarios and customer requirements.
In one embodiment, as shown in FIG. 2, the first web 2 extends linearly or arcuately in the axial direction of the inner damping layer 1, so that a user can select different first webs 2 according to the actual application and the customer's needs.
In one embodiment, as shown in fig. 1 and 2, the first web 2 is arranged obliquely in the radial direction of the inner damping layer 1 from the inner damping layer 1 to the outer damping layer 3.
In one embodiment, as shown in fig. 3 and 4, a plurality of first webs 2 arranged along the circumferential direction of the inner damping layer 1 form first supporting units 4, and the inner damping layer 1, the outer damping layer 3 and at least two first supporting units 4 form a supporting body, wherein the at least two first supporting units 4 are spliced between the inner damping layer 1 and the outer damping layer 3 along the axial direction of the inner damping layer 1.
In another embodiment, as shown in fig. 3 and 4, the inner buffer layer 1, the outer buffer layer 3 and the plurality of first webs 2 arranged along the circumferential direction of the inner buffer layer 1 form second supporting units 40, and at least two second supporting units 40 are spliced along the axial direction of the inner buffer layer 1 to form a supporting body.
The user can select the support body formed by splicing the first support unit 4 or the second support unit 40 according to the practical application scenario, so that the non-pneumatic tire on which the support body is installed can adapt to the corresponding environment, for example, the required non-pneumatic tire is wider, and when the existing single support unit 4 does not reach the width of the non-pneumatic tire enough, a plurality of second support units 40 can be spliced to increase the width of the support body, and then the support body is installed on the rim 6 to assemble the non-pneumatic tire required by the user.
In an embodiment, as shown in fig. 5, the support body further includes a plurality of third spoke plates 51, the plurality of third spoke plates 51 are disposed on the circumferential surface of the inner buffer layer 1 at intervals along the circumferential direction of the inner buffer layer 1, the connection surface of the third spoke plates 51 and the inner buffer layer 1 is parallel to the axial direction of the inner buffer layer 1, two ends of the third spoke plates 51 are respectively connected with the inner buffer layer 1 and the outer buffer layer 3, the inner buffer layer 1, the outer buffer layer 3 and the plurality of third spoke plates 51 disposed along the circumferential direction of the inner buffer layer 1 form a straight supporting unit 5, and the straight supporting unit 5 is spliced with the first supporting unit 4 or the second supporting unit 10 along the axial direction of the inner buffer layer 1 to form the support body, so as to be used by a user selectively.
It is understood that, in the first support unit 4 or the second support unit 40, the inclination angle and the inclination direction of the connection surface of the first web 2 and the inner cushion layer 1 in the axial direction of the inner cushion layer 1 may be different, and the width of the first web 2 may be the same or may be different.
In one embodiment, as shown in fig. 3 and 4, when the support body comprises first support units 4, the first web 2 of one first support unit 4 is spliced in contact with or offset spliced with the first web 2 of another adjacent first support unit 4;
when the support body comprises the second support units 40, the first web 2 of one second support unit 40 is spliced or staggered-spliced with the first web 2 of another adjacent second support unit 40, so that a user can splice the support units 4 in different ways, and the flexibility of assembling the support body is improved.
It will be appreciated that the third web 51 may be spliced or offset spliced to the first web 2.
In an embodiment, as shown in fig. 2, a plurality of first heat dissipation holes 11 are disposed on the inner buffer layer 1, the first heat dissipation holes 11 are disposed between two adjacent first spokes 2, the first heat dissipation holes 11 are used for allowing air to pass through, when the support body is in a rotating state, the air can reach between two adjacent first spokes 2 from the first heat dissipation holes 11, and then the air is discharged from the axial direction of the support body by utilizing the characteristics that the windward side of the first spokes 2 compresses the air and the leeward side of the first spokes 2 generates negative pressure, so as to increase the air circulation speed, thereby increasing the heat dissipation effect of the support body and the non-pneumatic tire.
Specifically, a first heat dissipation hole 11 is arranged between any two adjacent first spoke plates 2.
As shown in fig. 1, the present invention further provides a non-pneumatic tire, which includes a rim 6, a tread, and the support body according to any of the above embodiments, wherein the inner cushion layer 1 of the support body is sleeved on the rim 6, the tread is sleeved on the outer cushion layer 3 of the support body, and the rim 6, the inner cushion layer 1, the outer cushion layer 3, and the tread are coaxial.
The non-pneumatic tire provided by the embodiment of the invention comprises a rim 6, a tread and a support body, the specific structure of the support body refers to the above embodiment, and the non-pneumatic tire adopts all the technical solutions of all the above embodiments, so that at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved.
In one embodiment, as shown in fig. 6, the non-pneumatic tire further includes a hub 7 and a plurality of spokes 8, the plurality of spokes 8 are arranged on the circumferential surface of the hub 7 at intervals along the circumferential direction of the hub 7, the connection surfaces of the spokes 8 and the hub 7 are arranged obliquely along the axial direction of the hub 7, and one end of the spokes 8, which is far away from the hub 7, is connected with the rim 6. Because the connection face of spoke 8 and wheel hub 7 sets up along the axial slope of wheel hub 7, consequently, when non-pneumatic tire rotated, the windward side of spoke 8 was with the mode extrusion air of miscut for the air flows along spoke 8, the leeward side of spoke 8 can produce the negative pressure, flow to the leeward side of spoke 8 with the air of accelerating, thereby the speed of air flow has been accelerated, non-pneumatic tire's radiating effect has been improved, and multiple heat dissipation through spoke 8 and first radials 2, non-pneumatic tire's radiating effect can be improved.
In another embodiment, as shown in fig. 7, the non-pneumatic tire further includes a hub 7, a support ring 9, a plurality of spokes 8 and a plurality of second spokes 10, the plurality of spokes 8 are arranged on the circumferential surface of the hub 7 at intervals along the circumferential direction of the hub 7, one ends of the spokes 8 facing away from the hub 7 are connected to the support ring 9, the plurality of second spokes 10 are arranged on the circumferential surface of the support ring 9 at intervals along the circumferential direction of the support ring 9, one ends of the second spokes 10 facing away from the hub 7 are connected to the rim 6, and the connection surfaces of the second spokes 10 and the support ring 9 are arranged obliquely along the axial direction of the hub 7. Because the connection surface of the second spoke plate 10 and the support ring 9 is arranged along the axial direction of the hub 7 in an inclined manner, when the non-pneumatic tire rotates, the windward side of the second spoke plate 10 extrudes air in a beveling manner, so that the air flows along the second spoke plate 10, and the leeward side of the second spoke plate 10 generates negative pressure to accelerate the air to flow to the leeward side of the second spoke plate 10, thereby accelerating the air flowing speed, improving the heat dissipation effect of the non-pneumatic tire, and improving the heat dissipation effect of the non-pneumatic tire through multiple heat dissipation of the second spoke plate 10 and the first spoke plate 2. In this embodiment, the spokes 8 may be arranged in a honeycomb, negative poisson's ratio, or the like.
In still another embodiment, as shown in fig. 8, the non-pneumatic tire further includes a hub 7, a support web 20, and a plurality of wind-guiding blades 30, the support web 20 is disposed on the hub 7, one end of the support web 20 facing away from the hub 7 is connected to the rim 6, the plurality of wind-guiding blades 30 are disposed at intervals on the same side of the support web 20, and the wind-guiding blades 30 extend uniformly in the circumferential direction of the hub 7 clockwise or counterclockwise and uniformly extend in the axial direction of the hub 7. In the present embodiment, the supporting web 20 serves to support the rim 6, and the wind-guiding blade 30 serves to dissipate heat, wherein the wind-guiding blade 30 extends along the axial direction of the hub 7 and also extends clockwise or counterclockwise along the circumferential direction of the hub 7, so that when the non-pneumatic tire rotates, the windward side of the wind-guiding blade 30 extrudes air in a beveling manner, so that the air flows along the windward side of the wind-guiding blade 30, and the leeward side of the wind-guiding blade 30 generates negative pressure to accelerate the air flowing to the leeward side of the wind-guiding blade 30, thereby accelerating the air flowing speed, improving the heat dissipation effect of the non-pneumatic tire, and the heat dissipation effect of the non-pneumatic tire can be improved by multiple heat dissipation of the wind-guiding blade 30 and the first web 2. In the present embodiment, when the non-pneumatic tire rotates, the air guide blades 30 act as blades of a fan, and accelerate the speed of air flow, thereby improving the heat dissipation effect of the non-pneumatic tire.
In one embodiment, the air guiding blades 30 may or may not be connected to the rim 6 and/or the hub 7.
In an embodiment, as shown in fig. 6, when the inner cushion layer 1 is provided with a plurality of first heat dissipation holes 11, the rim 6 is provided with a plurality of second heat dissipation holes 61, the second heat dissipation holes 61 are communicated with the first heat dissipation holes 11, and both the first heat dissipation holes 11 and the second heat dissipation holes 61 are used for air circulation, so that air can enter between the first webs 2 from the second heat dissipation holes 61 and the first heat dissipation holes 11, and the air flowing speed is increased by the compression and the actuation of the first webs 2 on the air, thereby improving the heat dissipation effect of the non-pneumatic tire.
In an embodiment, the first heat dissipation holes 11 and the second heat dissipation holes 61 are disposed in a one-to-one correspondence, and the shapes of the first heat dissipation holes 11 and the second heat dissipation holes 61 are at least one of circular, oval and polygonal, and may be through holes with other shapes.
In one embodiment, as shown in fig. 6, the second heat dissipation holes 61 are uniformly distributed on the rim 6.
The embodiment of the invention also provides a non-pneumatic tire which comprises a rim 6, an outer buffer layer 3 and a plurality of first wheel discs 2, wherein two ends of each first wheel disc 2 are respectively connected to the rim 6 and the outer buffer layer 3, the outer buffer layer 3 is used for mounting a tread, the plurality of first wheel discs 2 are arranged on the circumferential surface of the rim 6 at intervals along the circumferential direction of the rim 6, the connecting surface of the first wheel discs 2 and the rim 6 is obliquely arranged along the axial direction of the rim 6, and the outer buffer layer 3 and the rim 6 are coaxial. In the present embodiment, the inner breaker 1 may not be provided, as compared with the aforementioned non-pneumatic tire.
As shown in fig. 6, an embodiment of the present invention further provides a non-pneumatic tire, which includes a hub 7, a rim 6, and a plurality of spokes 8, wherein the plurality of spokes 8 are arranged on a circumferential surface of the hub 7 at intervals along a circumferential direction of the hub 7, connection surfaces of the spokes 8 and the hub 7 are arranged obliquely along an axial direction of the hub 7, and one ends of the spokes 8, which are away from the hub 7, are connected to the rim 6. In the present embodiment, the hub 7, the rim 6, and the spokes 8 are limited only in comparison with the above-described non-pneumatic tire, and the other structures are not limited.
As shown in fig. 7, an embodiment of the present invention further provides a non-pneumatic tire, which includes a hub 7, a support ring 9, a rim 6, a plurality of spokes 8 and a plurality of second spokes 10, wherein the plurality of spokes 8 are arranged on the circumferential surface of the hub 7 at intervals in the circumferential direction of the hub 7, one ends of the spokes 8 facing away from the hub 7 are connected to the support ring 9, the plurality of second spokes 10 are arranged on the circumferential surface of the support ring 9 at intervals in the circumferential direction of the support ring 9, one ends of the second spokes 10 facing away from the hub 7 are connected to the rim 6, and the connection surfaces of the second spokes 10 and the support ring 9 are arranged obliquely in the axial direction of the hub 7. In this embodiment, compared to the aforementioned non-pneumatic tire, the present embodiment is limited only to the hub 7, the support ring 9, the rim 6, the spokes 8 and the second web 10, and is not limited to other structures.
As shown in fig. 8, the embodiment of the present invention further provides a non-pneumatic tire, which includes a hub 7, a supporting web 20, a rim 6, and a plurality of wind-guiding blades 30, wherein the supporting web 20 is disposed on the hub 7, one end of the supporting web 20 away from the hub 7 is connected to the rim 6, the plurality of wind-guiding blades 30 are disposed at intervals on the same side of the supporting web 20, and the wind-guiding blades 30 extend in the axial direction of the hub 7 and in the same circumferential direction. In the present embodiment, compared to the above-described non-pneumatic tire, the hub 7, the support web 20, the rim 6, and the wind-guiding blades 30 are only limited, and the other structures are not limited.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The support body, characterized in that the support body comprises:
the inner buffer layer is used for being sleeved and connected with the rim;
the first spoke plates are arranged on the circumferential surface of the inner buffer layer at intervals along the circumferential direction of the inner buffer layer, and the connecting surface of the first spoke plates and the inner buffer layer is obliquely arranged along the axial direction of the inner buffer layer;
the outer buffer layer, outer buffer layer with interior buffer layer coaxial line, first radials deviate from the one end of interior buffer layer with outer buffer layer is connected, outer buffer layer links to each other with the tread.
2. The support body assembly according to claim 1, wherein the first web extends linearly or arcuately in a direction from its connection end with the inner cushioning layer to its connection end with the outer cushioning layer; and/or
The first spoke plate extends along the axial direction of the inner buffer layer in a straight line or in an arc shape.
3. The support body according to claim 1 or 2, wherein a plurality of the first webs arranged along a circumferential direction of the inner buffer layer form first support units, the inner buffer layer, the outer buffer layer and at least two of the first support units form the support body, wherein at least two of the first support units are spliced between the inner buffer layer and the outer buffer layer in an axial direction of the inner buffer layer; or
Interior buffer layer, outer buffer layer and a plurality of edge the circumference setting of interior buffer layer first radials form the second support element, at least two the second support element is followed the axial concatenation of interior buffer layer is in order to form the supporter.
4. The support body assembly according to claim 3, wherein the first webs of two adjacent first support units or two adjacent second support units are correspondingly spliced in contact or spliced in offset.
5. The support body according to claim 1, wherein a plurality of first heat dissipation holes are formed in the inner buffer layer, and the first heat dissipation holes are formed between two adjacent first spokes.
6. A non-pneumatic tire, comprising:
the support of any one of claims 1-5;
the inner buffer layer of the support body is sleeved on the rim;
the tire tread is sleeved on the outer buffer layer of the support body, and the rim, the inner buffer layer, the outer buffer layer and the tire tread are coaxial.
7. The non-pneumatic tire of claim 6 further comprising:
a hub;
the spoke is arranged on the circumferential surface of the hub at intervals along the circumferential direction of the hub, the spoke is obliquely arranged along the axial direction of the hub on the connecting surface of the hub, and one end of the spoke, which deviates from the hub, is connected with the rim.
8. The non-pneumatic tire of claim 6 further comprising:
a hub;
the spokes are arranged on the circumferential surface of the hub at intervals along the circumferential direction of the hub;
the end, departing from the hub, of the spoke is connected to the support ring;
a plurality of second radials, it is a plurality of the second radials are followed the circumference interval of lock ring set up in on the periphery of lock ring, the second radials deviate from wheel hub's one end connect in on the rim, the second radials with the connection face of lock ring is followed wheel hub's axial tilt sets up.
9. The non-pneumatic tire of claim 6 further comprising:
a hub;
the supporting radial plate is arranged on the hub, and one end of the supporting radial plate, which is far away from the hub, is connected to the rim;
a plurality of wind blade, it is a plurality of wind blade interval set up in support the same one side of radials, it is a plurality of wind blade is unified to be followed the clockwise or anticlockwise extension of circumference of wheel hub to unify the edge the axial extension of wheel hub.
10. The non-pneumatic tire according to any one of claims 6 to 9, wherein when a plurality of first heat dissipation holes are provided on the inner breaker, a plurality of second heat dissipation holes are provided on the rim, the second heat dissipation holes being in communication with the first heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787008.7A CN113442644A (en) | 2021-07-12 | 2021-07-12 | Support body and non-pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787008.7A CN113442644A (en) | 2021-07-12 | 2021-07-12 | Support body and non-pneumatic tire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393956A (en) * | 2022-03-10 | 2022-04-26 | 季华实验室 | Non-pneumatic tire |
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| CN114393956A (en) * | 2022-03-10 | 2022-04-26 | 季华实验室 | Non-pneumatic tire |
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