CN217435396U - Non-pneumatic tire with high torque performance - Google Patents
Non-pneumatic tire with high torque performance Download PDFInfo
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- CN217435396U CN217435396U CN202220243383.5U CN202220243383U CN217435396U CN 217435396 U CN217435396 U CN 217435396U CN 202220243383 U CN202220243383 U CN 202220243383U CN 217435396 U CN217435396 U CN 217435396U
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- spoke plate
- inner hub
- outer rim
- wheel
- hub
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Abstract
The utility model relates to an airless tire with high torque performance, which comprises a tire tread, an inner hub and an outer rim, wherein the tire tread is vulcanized on the outer rim, and the inner hub is connected with the outer rim through a wheel spoke plate distributed along the circumferential direction; the spoke plate comprises a spoke plate main body made of rubber, hook structures made of metal sheets are connected to two ends of the spoke plate main body respectively, and the spoke plate is connected with the inner hub and the outer wheel ring through the hook structures respectively. The utility model provides an elastic composite that the wheel radials adopted sheetmetal and rubber combination to make, the radials main part that adopts the rubber material to make can increase buffer capacity, improves the ride comfort and the travelling comfort that the vehicle went, and the crotch structure that adopts the sheetmetal to make has guaranteed the joint strength of wheel radials and interior hub and foreign steamer circle, has fine resistance to the wheel hub moment of torsion's ability, makes the braking with accelerateing not lagged behind.
Description
Technical Field
The present invention relates to a non-pneumatic tire, and in particular, to a non-pneumatic tire having high torque performance.
Background
The airless tire is a tire which does not rely on air to realize supporting force, does not need inflation and is not afraid of puncture, thereby fundamentally solving the problem of tire burst and saving a large amount of rubber materials. For example, patent application publication No. CN 110091669A: a kind of good non-pneumatic tire of shock attenuation characteristic of buffering, there are wheel webs distributed circumferentially between inner and outer rim in this non-pneumatic tire, the both ends of wheel web connect with the hook structure, this kind of non-pneumatic tire finds in the use test and still has the following disadvantages: after the tire is pressed to deform, the recovery capability is insufficient, and when the tire is impacted by a road surface, the buffering capability is poor, so that the running smoothness of a vehicle is poor; furthermore, when the vehicle is braking or accelerating, the ability to resist the torque of the hub is small, retarding braking and acceleration, and not suitable for high torque vehicles.
Accordingly, there is a need for improvements and optimizations to existing non-pneumatic tires.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable has a pneumatic tire of high moment of torsion performance.
The utility model provides a technical scheme that above-mentioned problem adopted is: an airless tire having high torque performance comprising a tire tread vulcanized onto an outer rim, an inner hub connected to the outer rim by circumferentially distributed spokes; the method is characterized in that: the spoke plate comprises a spoke plate main body made of rubber materials, hook structures made of metal sheets are connected to the two ends of the spoke plate main body respectively, and the spoke plate is connected with an inner hub and an outer rim through the hook structures respectively.
Preferably, the hook structure is made of a metal sheet through bending and rubber vulcanization, and one end of the hook structure is connected with the spoke plate main body.
Preferably, the inner hub and the outer rim are both made of engineering plastics, and mounting grooves for mounting the hook structures are formed in the outer side of the inner hub and the inner side of the outer rim.
Preferably, the inner hub is fitted with a rigid support ring for increasing its radial load capacity.
Compared with the prior art, the utility model, have following advantage and effect: the elastic complex body that the wheel radials adopted sheetmetal and rubber combination to make, the radials main part that adopts the rubber material to make can increase buffer capacity, improves the ride comfort and the travelling comfort that the vehicle went, and the crotch structure that adopts the sheetmetal to make has guaranteed the joint strength of wheel radials and interior hub and outer rim, has the fine ability of resisting the wheel hub moment of torsion, makes the braking with accelerate not lags behind.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front view structure diagram of an embodiment of the present invention.
Fig. 2 is a side view of an inner hub according to an embodiment of the present invention.
FIG. 3 is a schematic illustration of a single wheel disc in an embodiment of the present invention.
Description of reference numerals: a tire tread 1; an inner hub 2; a spoke plate 3; an outer rim 4; a rigid support ring 5; the web main body 31; a hook structure 32.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
See fig. 1-3.
The present embodiment discloses an airless tire with high torque performance comprising a tire tread 1, an inner hub 2, a wheel disc 3 and an outer rim 4. The tire tread 1 is a rubber tread that is vulcanized onto the outer rim 4. The inner hub 2 and the outer rim 4 are both made of engineering plastics.
In the embodiment, the inner hub 2 is connected with the outer rim 4 through the spoke plates 3 distributed along the circumferential direction, specifically, the spoke plates 3 comprise spoke plate main bodies 31 made of rubber materials, and hook structures 32 are respectively connected to two ends of the spoke plate main bodies 31; the hook structure 32 is made of a metal sheet (for example, a steel sheet) through bending, one end of the hook structure is connected with the spoke plate main body 31, the end is detachably connected with the spoke plate main body 31 in consideration of subsequent maintenance, the other end of the hook structure 32 is a hook, rubber is vulcanized at the hook, the strength of the hook is improved, and the deformation of the hook can be reduced; the outside of interior wheel hub 2 and the inboard of outer rim 4 all are provided with the mounting groove that is used for installing crotch structure 32, and the cross sectional shape of mounting groove is circular or oval, and spoke plate 3 is connected with interior wheel hub 2 and outer rim 4 respectively through crotch structure 32.
In this embodiment, the elastic composite body that spoke plate 3 adopted sheetmetal and rubber combination to make, the spoke plate main part 31 that adopts the rubber material to make can increase buffer capacity, improves the ride comfort and the travelling comfort that the vehicle went, and the crotch structure 32 that adopts the sheetmetal to make has guaranteed the joint strength of spoke plate and interior hub and outer wheel circle, has the fine ability of resisting the hub moment of torsion, makes braking and acceleration lag-free.
In this embodiment, the length of the mounting groove for mounting the hook structure 32, which is provided on both the outer side of the inner hub 2 and the inner side of the outer rim 4, is set to be inclined, i.e., to form a certain included angle with the axial direction of the tire, so that the mounting of the spoke plate 3 is more stable.
In this embodiment, in order to improve the safety and reliability of the tire, considering that the inner hub 2 is made of engineering plastic, a rigid support ring 5 having high elasticity for enhancing the radial bearing force is installed on the inner hub 2.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. An airless tire with high torque performance, comprising a tire tread (1), an inner hub (2) and an outer rim (4), the tire tread (1) being vulcanized on the outer rim (4), the inner hub (2) being connected to the outer rim (4) by means of a web (3) distributed in the circumferential direction; the method is characterized in that: the spoke plate (3) comprises a spoke plate main body (31) made of rubber, hook structures (32) made of metal sheets are connected to the two ends of the spoke plate main body (31) respectively, and the spoke plate (3) is connected with the inner hub (2) and the outer wheel ring (4) through the hook structures (32) respectively.
2. The pneumatic tire with high torque performance according to claim 1, wherein: the bent hook structure (32) is made of metal sheets through bending and rubber vulcanization, and one end of the bent hook structure (32) is connected with the spoke plate main body (31).
3. The pneumatic tire with high torque performance according to claim 1, wherein: the inner hub (2) and the outer rim (4) are both made of engineering plastics, and mounting grooves for mounting hook structures (32) are formed in the outer side of the inner hub (2) and the inner side of the outer rim (4).
4. The pneumatic tire with high torque performance according to claim 1, wherein: the inner hub (2) is provided with a rigid support ring (5) for enhancing the radial bearing force of the inner hub.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220243383.5U CN217435396U (en) | 2022-01-28 | 2022-01-28 | Non-pneumatic tire with high torque performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220243383.5U CN217435396U (en) | 2022-01-28 | 2022-01-28 | Non-pneumatic tire with high torque performance |
Publications (1)
Publication Number | Publication Date |
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CN217435396U true CN217435396U (en) | 2022-09-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220243383.5U Active CN217435396U (en) | 2022-01-28 | 2022-01-28 | Non-pneumatic tire with high torque performance |
Country Status (1)
Country | Link |
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CN (1) | CN217435396U (en) |
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2022
- 2022-01-28 CN CN202220243383.5U patent/CN217435396U/en active Active
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