CN212472983U - A high-speed heavy-duty non-pneumatic wheel - Google Patents
A high-speed heavy-duty non-pneumatic wheel Download PDFInfo
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- CN212472983U CN212472983U CN202021382519.8U CN202021382519U CN212472983U CN 212472983 U CN212472983 U CN 212472983U CN 202021382519 U CN202021382519 U CN 202021382519U CN 212472983 U CN212472983 U CN 212472983U
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Abstract
一种高速重载非充气车轮，包含輮轮、连接模块和轮辋；輮轮包含支撑体和橡胶胎圈；支撑体包含包括M个卡条和N个弹性环；卡条沿其长度方向均匀设有N个和弹性环一一对应的弹性环安装孔；弹性环均依次穿过M个卡条上与其对应的弹性安装孔并和M个卡条均固连；橡胶胎圈的内壁和支撑体的外壁固连；轮辋和輮轮同轴设置，卡条面对轮辋的一侧沿其长度方向均匀设有P个卡条铰接座；轮辋的外壁上设有M*P个和M个卡条上卡条铰接座一一对应的轮辋铰接座；连接模块包含M*P个用于连接卡条铰接座和其对应轮辋铰接座的连接单元。本实用新型能够降低传统充气车轮带来的爆胎、胎压不稳及承载能力有限的不足，适用于有高速重载需求车辆的设计制造。
A high-speed and heavy-duty non-pneumatic wheel, comprising a sheer wheel, a connection module and a rim; the sheave wheel includes a support body and a rubber bead; the support body includes M clips and N elastic rings; the clips are evenly arranged along its length direction. There are N elastic ring mounting holes corresponding to the elastic rings one-to-one; the elastic rings pass through the corresponding elastic mounting holes on the M clips in turn and are fixed with the M clips; the inner wall of the rubber bead and the support body The outer wall of the rim is fixedly connected; the rim and the wheel are coaxially arranged, the side of the clamping strip facing the rim is evenly provided with P clamping strip hinge seats along its length direction; M*P and M clamping strips are arranged on the outer wall of the rim The upper clip hinge seat is one-to-one corresponding rim hinge seat; the connection module includes M*P connection units for connecting the clip bar hinge seat and its corresponding rim hinge seat. The utility model can reduce the deficiencies of tire blowout, unstable tire pressure and limited bearing capacity caused by traditional pneumatic wheels, and is suitable for the design and manufacture of vehicles with high-speed and heavy-load requirements.
Description
Technical Field
The utility model relates to a non-pneumatic run-flat tire technical field especially relates to a high-speed heavy load non-pneumatic wheel.
Background
The traditional automobile wheel adopts an inflatable rubber tire, so that safety problems such as air leakage, unstable tire pressure, tire burst and the like easily occur in the normal driving process, and the life safety of personnel in the automobile can be threatened under the working condition of high speed and heavy load. The novel high-speed heavy-load non-inflatable wheel adopts a mechanical elastic non-inflatable structure and adopts double rows or multiple rows of connecting units, so that the high-speed heavy-load non-inflatable wheel has high bearing property and can meet the riding comfort, and the driving safety of the wheel under the high-speed heavy-load working condition is further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the defect that involves in the background art, provide a high-speed heavy load non-inflatable wheel.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
a high-speed heavy-load non-inflatable wheel comprises a flexible wheel, a connecting module and a rim;
the wheels comprise a support body and rubber beads;
the support body comprises M clamping strips and N elastic rings, and M, N are all natural numbers more than or equal to 3;
the clamping strip is uniformly provided with N elastic ring mounting holes which correspond to the elastic rings one by one along the length direction of the clamping strip; the elastic rings sequentially penetrate through the elastic mounting holes corresponding to the M clamping strips and are fixedly connected with the M clamping strips, so that the N elastic rings are parallel to each other, and the M clamping strips are uniformly arranged on the N elastic rings in the circumferential direction;
the inner wall of the rubber tire bead is fixedly connected with the outer wall of the support body;
the rim and the flexible wheel are coaxially arranged, P clamping strip hinged seats are uniformly arranged on one side, facing the rim, of each clamping strip along the length direction of the clamping strip, and P is a natural number more than or equal to 2;
m × P rim hinge seats which correspond to the M clamping strip hinge seats on the clamping strips one by one are arranged on the outer wall of the rim, and the straight line where the connecting line of the rim hinge seats and the corresponding clamping strip hinge seats is located is vertically intersected with the axis of the rim;
the connecting module comprises M × P connecting units which correspond to the clamping strip hinge seats one by one, and the connecting units correspond to the rim hinge seats one by one; the connecting unit contains the connecting rod of the wheel of the next schooling and rim connecting rod, wherein, the articulated seat of the card that connecting rod one end and connecting unit correspond is articulated, the other end is articulated with the one end of rim connecting rod, and the other end of rim connecting rod is articulated with the articulated seat of the rim that connecting unit corresponds.
As the utility model relates to a further optimization scheme of high-speed heavy load non-inflatable wheel, the contained angle between the flexible wheel connecting rod and the rim connecting rod is less than 180 in rim and the flexible wheel coaxial time, the linkage unit.
As the utility model relates to a further optimization scheme of high-speed heavy load non-inflatable wheel, M gets 16, and N gets 7, and P gets 2.
As a further optimization scheme of high-speed heavy load non-inflatable wheel, the card strip evenly is equipped with a plurality of through-holes that are used for the weight reduction along its length direction.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect:
the utility model discloses a mechanical elasticity formula structure of the wheel (card strip, elastic ring, rubber tire bead) and the linkage unit has replaced traditional air formula elastic construction. Under the new structure, the chain group in the non-contact area between the tire and the ground is in a stretching state, and the chain group in the contact area is in a free bending state. The bearing capacity of the non-inflatable wheel can be further enhanced by adopting a double-row or multi-row connecting unit structure. Various weight reduction processes are reasonably arranged at different parts of the wheel, and the light weight of the non-inflatable wheel can be realized under the condition of not influencing the bearing capacity of the novel high-speed heavy-load non-inflatable wheel. The utility model discloses a to attacking technical difficult problem such as explosion-proof, high bearing, resistant high speed of gram tire, have wide application prospect.
Drawings
FIG. 1 is a schematic view of a high speed, heavy duty non-pneumatic wheel;
FIG. 2 is a schematic view of a high speed, heavy duty non-pneumatic wheel with the rubber beads removed;
FIG. 3 is a schematic view of the construction of a rubber bead for a high speed, heavy duty non-pneumatic wheel;
FIG. 4 is a schematic view of a high-speed heavy-duty non-pneumatic wheel clamping strip;
FIG. 5 is a schematic view of the structure of the high-speed heavy-duty non-pneumatic wheel rim at the hinge seat;
fig. 6 is a schematic view of a design process of a novel high-speed heavy-duty non-pneumatic wheel.
In the figure, 1-hanging wheel, 2-connecting unit, 3-wheel rim, 4-clamping strip, 5-hanging wheel connecting rod, 6-wheel rim connecting rod, 7-elastic ring, 8-elastic ring assembling through hole, 9-clamping strip through hole for reducing weight, and 10-clamping strip hinging seat.
Detailed Description
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, components are exaggerated for clarity.
As shown in FIG. 1, the utility model discloses a high-speed heavy load non-inflatable wheel contains the wheel, connection module and rim.
As shown in fig. 2 and 3, the flexible wheel comprises a support body and a rubber bead, wherein the support body comprises M clamping strips and N elastic rings, and M, N are all natural numbers greater than or equal to 3.
As shown in fig. 4, N elastic ring mounting holes corresponding to the elastic rings one to one are uniformly formed in the clamping strip along the length direction of the clamping strip. Elastic ring all passes on M card strip in proper order rather than the elastic mounting hole that corresponds and all links firmly with M card strip for N elastic ring is parallel to each other, M card strip circumference evenly sets up on N elastic ring, as shown in fig. 2.
The inner wall of the rubber tire bead is fixedly connected with the outer wall of the support body.
As shown in fig. 2, the rim and the flexible wheel are coaxially arranged, P clamping strip hinged seats are uniformly arranged on one side, facing the rim, of each clamping strip along the length direction of the clamping strip, and P is a natural number greater than or equal to 2;
m × P rim hinge seats which correspond to the M clamping strip hinge seats on the clamping strips one by one are arranged on the outer wall of the rim, and the straight line where the connecting line of the rim hinge seats and the corresponding clamping strip hinge seats is located is vertically intersected with the axis of the rim;
the connecting module comprises M × P connecting units which correspond to the clamping strip hinge seats one by one, and the connecting units correspond to the rim hinge seats one by one; the connecting unit contains the connecting rod of the wheel and the connecting rod of the rim, wherein, the articulated seat of the card that connecting rod one end and connecting unit correspond is articulated, the other end is articulated with the one end of the connecting rod of the rim, and the other end of the connecting rod of the rim is articulated with the articulated seat of the rim that connecting unit corresponds, as shown in figure 5.
When the rim and the distributing wheels are coaxial, the included angle between the connecting rod of the distributing wheel and the connecting rod of the rim in the connecting unit is better to be slightly smaller than 180 degrees.
In fig. 1 and 2, M is 16, N is 7, P is 2, and the structure of the present invention can be visually seen.
The clamping strip can be further uniformly provided with a plurality of through holes for reducing the weight along the length direction of the clamping strip so as to reduce the whole weight.
When the supporting body and the rubber tire bead are combined in the wheel, a part of the outer wall of the supporting body is embedded in the rubber, and then the rubber tire bead is formed through vulcanization.
As shown in fig. 6, the design steps of the high-speed heavy-load non-inflatable wheel of the present invention are as follows:
the first step is as follows: initially selecting the appearance and the configuration of a novel high-speed heavy-load non-inflatable wheel;
the second step is that: selecting the row number and the number of the connecting units according to the bearing target;
the third step: selecting materials according to quality indexes and reasonably setting a weight reduction process;
the fourth step: and carrying out a bearing test, and judging whether the bearing requirement is met according to a test result. If so, finishing the design target; if not, returning to the first step.
The present embodiment adopts the mechanical elastic structure of the wheels (clamping strips, elastic rings, rubber beads) and the connecting units to replace the traditional air elastic structure. Under the new structure, the chain group in the non-contact area between the tire and the ground is in a stretching state, and the chain group in the contact area is in a free bending state. The bearing capacity of the non-inflatable wheel can be further enhanced by adopting a double-row or multi-row connecting unit structure. Various weight reduction processes are reasonably arranged at different parts of the wheel, and the light weight of the non-inflatable wheel can be realized under the condition of not influencing the bearing capacity of the novel high-speed heavy-load non-inflatable wheel. The utility model discloses a to attacking technical difficult problem such as explosion-proof, high bearing, resistant high speed of gram tire, have wide application prospect.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A high-speed heavy-load non-inflatable wheel is characterized by comprising an annular wheel, a connecting module and a rim;
the wheels comprise a support body and rubber beads;
the support body comprises M clamping strips and N elastic rings, and M, N are all natural numbers more than or equal to 3;
the clamping strip is uniformly provided with N elastic ring mounting holes which correspond to the elastic rings one by one along the length direction of the clamping strip; the elastic rings sequentially penetrate through the elastic mounting holes corresponding to the M clamping strips and are fixedly connected with the M clamping strips, so that the N elastic rings are parallel to each other, and the M clamping strips are uniformly arranged on the N elastic rings in the circumferential direction;
the inner wall of the rubber tire bead is fixedly connected with the outer wall of the support body;
the rim and the flexible wheel are coaxially arranged, P clamping strip hinged seats are uniformly arranged on one side, facing the rim, of each clamping strip along the length direction of the clamping strip, and P is a natural number more than or equal to 2;
m × P rim hinge seats which correspond to the M clamping strip hinge seats on the clamping strips one by one are arranged on the outer wall of the rim, and the straight line where the connecting line of the rim hinge seats and the corresponding clamping strip hinge seats is located is vertically intersected with the axis of the rim;
the connecting module comprises M × P connecting units which correspond to the clamping strip hinge seats one by one, and the connecting units correspond to the rim hinge seats one by one; the connecting unit contains the connecting rod of the wheel of the next schooling and rim connecting rod, wherein, the articulated seat of the card that connecting rod one end and connecting unit correspond is articulated, the other end is articulated with the one end of rim connecting rod, and the other end of rim connecting rod is articulated with the articulated seat of the rim that connecting unit corresponds.
2. The high-speed heavy-duty non-pneumatic wheel according to claim 1, wherein when the rim and the flexible wheels are coaxial, an included angle between flexible wheel connecting rods and rim connecting rods in the connecting unit is less than 180 °.
3. The high speed, heavy duty, non-pneumatic wheel of claim 1, wherein M is 16, N is 7, and P is 2.
4. The high-speed heavy-duty non-pneumatic wheel as claimed in claim 1, wherein said clip strips are provided with a plurality of through holes uniformly along the length thereof for weight reduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382519.8U CN212472983U (en) | 2020-07-14 | 2020-07-14 | A high-speed heavy-duty non-pneumatic wheel |
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| CN202021382519.8U CN212472983U (en) | 2020-07-14 | 2020-07-14 | A high-speed heavy-duty non-pneumatic wheel |
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| CN212472983U true CN212472983U (en) | 2021-02-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890845A (en) * | 2020-07-14 | 2020-11-06 | 南京航空航天大学 | A high-speed heavy-duty non-pneumatic wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890845A (en) * | 2020-07-14 | 2020-11-06 | 南京航空航天大学 | A high-speed heavy-duty non-pneumatic wheel |
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