CN103448486A - Safety wheel - Google Patents
Safety wheel Download PDFInfo
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- CN103448486A CN103448486A CN2013104032454A CN201310403245A CN103448486A CN 103448486 A CN103448486 A CN 103448486A CN 2013104032454 A CN2013104032454 A CN 2013104032454A CN 201310403245 A CN201310403245 A CN 201310403245A CN 103448486 A CN103448486 A CN 103448486A
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- supporter
- rim
- support
- inner ring
- safety wheel
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Abstract
The invention relates to a safety wheel. The safety wheel comprises a rim, a support and a tire, wherein the rim is an oppositely-opened type aluminum alloy rim; the support is an aluminum alloy support which consists of a support outer ring, a support inner ring and a metal bearing rib plate; the metal bearing rib plate is connected between the support outer ring and the support inner ring. The safety wheel is characterized in that a circle of convex groove is formed in the circumferential surface of an inner rim body; a circle of concave groove is formed in the middle of an inner circle of the support inner ring of the support; the support is arranged on the inner rim body; the concave groove of the support is in tight fit with the convex groove of the rim; six interior metal supporting blocks and six exterior metal supporting blocks are equidistantly arranged on the inner and outer sides of the support inner ring of a support body along the circumference of the inner ring. The safety wheel has the advantages that the aluminum alloy rim and the support are light in weight and good in rigidity; the service life of a deflated tire can be effectively prolonged; the phenomenon of loosening of the rim and the support is avoided, the running distance of the safety wheel in a deflation state is long, and the tire is easy to assemble and disassemble.
Description
Technical field:
The present invention relates to a kind of safety wheel, belong to the wheel of vehicle field.
Background technology:
The safety wheel used at present consists of wheel rim, supporter, tire, and wherein wheel rim is to be combined together to form tubeless aluminum alloy divided type rim by interior rim hase and outer rim body by bolt, and wheel rim is for installing fixed tire; The tire supporter comprises supporter outer ring, supporter inner ring, and after tire is hit by a bullet breakdown or the middle gas leakage of travelling, supporter can the supported cart body weight, and can guarantee that tire does not come off, thereby reaches the purpose that can make automobile continue to travel.The safety wheel used at present, supporter is to adopt the rubber mount body as the load-carrying element without the tire pressure state basically, has intensity low, heat-dissipating is fast, heat can't spread, and in real vehicle is used, is prone to burning, and all component can not repeated usage, dismounting needs professional equipment, very difficult, do not possess the field maintenance maintainability, once cover tire damages, supporter, wheel rim are scrapped thereupon, cause significant wastage.And the existing safety wheel toe mouth that loses the gas rear tyre at tire and wheel rim and supporter in conjunction with undertighten, tire easily produces cross motion and breaks away from wheel rim, so it is shorter to continue the time of use after tire mistake gas.
Summary of the invention:
The purpose of this invention is to provide a kind of employing aluminum alloy supporter, lighter weight, between supporter and wheel rim, relative trackslipping do not occur, to after the tire trim, can keep in a long time the dynamic balance performance of tire, simple in structure, easy accessibility, wheel rim and supporter are reusable, and the breakdown rear or gas leakage rear tyre vehicle handling stability lifting of tire, can continue the longer safety wheel of running time.
The present invention is achieved in that
The present invention includes wheel rim, supporter, tire, wherein: wheel rim is to be combined together to form tubeless aluminum alloy divided type rim by interior rim hase and outer rim body by bolt, supporter is by the supporter outer ring, the supporter inner ring and be connected to the supporter outer ring and the supporter inner ring between the aluminum alloy supporter that forms of metal load-bearing gusset, it is characterized in that: the adapter ring at the periphery of interior rim hase is provided with a circle projecting slot around circumference, be provided with the groove of the projecting slot coupling on a circle and wheel rim around circumference at the supporter inner ring inner circle midway location of supporter, supporter is arranged on interior rim hase, between the groove of supporter and the projecting slot of wheel rim, it is flush fit, in the inside and outside both sides of the supporter inner ring of supporter body along inner ring circumference equally spaced 6 inboard metal support block and 6 outside metal support block of being equipped with respectively.
The cross section of the bossing of the projecting slot of described wheel rim is rectangle, and the cross section of the groove of supporter is rectangle;
The chamfering of the bead seat of described interior rim hase be circular arc R 6(: the circular arc that the radius of take is 6 ㎜ carries out transition);
The vacancy section that has at the first-class interval of described metal load-bearing gusset;
Described supporter is to be interconnected to form the circular ring structure body by the fan-shaped aluminum alloy supporter split block by circumference equal dividing more than three;
Described supporter split block is by coil unit in the outer coil unit of supporter, supporter and be connected to the metal load-bearing gusset between coil unit in the outer coil unit of supporter and supporter and form;
Have the blind hole groove on the end face of the metal load-bearing gusset two ends of described supporter split block, the opening of blind hole groove extends to coil unit in supporter, have the connecting bore that axis is vertical with the blind hole groove on metal load-bearing gusset plate face, and the connecting bore of an end is arranged is taper hole at the single face of metal load-bearing gusset;
Connection between two supporter split blocks is to place connecting panel in corresponding blind hole groove, one of them supporter for split block bolt, nut supporter split block and connecting panel are fixed, place the taper locating piece in the taper hole of another supporter split block connecting panel is carried out to locking positioning, then adjust fixing through the taper locating piece with bolt.
The present invention compares with present technology, its advantage is: adopted alloy rim, the supporting body structure mode, this structure not only greatly reduces the probability that supporter is hit, and the ability that the anti-bullet of metal rigidity supporting body structure hits has had significantly and has promoted than the supporter of other types, after the attack of tire quilt is worn or is leaked gas, the load that tire is born is born by the safety tyre supporter, 12 metal support block that the supporter inner ring increases can limit tire and laterally jump, do not allow tire break away from wheel rim, guarantee that supporter is pressed in tire inner surface, make the front position kiss the earth of outer surface of tire, and aluminum alloy supporter heat-dissipating is little, heat conduction is fast, heat should not gather at the wheel inner chamber, can improve the service life of losing air filled tyre by actv., between the projecting slot due to the groove of supporter and wheel rim, be the flush fit structure, in motion, without jumping phenomenon, the secondary that can not affect wheel rim and supporter is used, strengthened the chamfering radian of the bead seat of interior rim hase, actv. has improved installation, the dismounting difficulty of wheel rim and tire, adopt the supporting body structure mode with the combination of metal support split block, facilitated dismounting, the replacing of supporter.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
The structural representation that Fig. 2 is wheel rim;
The structural representation that Fig. 3 is supporter;
The normal direction cutaway view that Fig. 4 is Fig. 3;
The front view that Fig. 5 is connecting panel;
Fig. 6 is the connection diagram between the supporter split block;
The front view that Fig. 7 is outside metal support block;
The front view that Fig. 8 is inboard metal support block;
The structural representation that Fig. 9 is the connecting strap that uses while being connected with the supporter inner ring of inboard metal support block.
The specific embodiment:
With reference to accompanying drawing, the present invention includes wheel rim 1, supporter 2, tire 3, wherein: wheel rim is to be combined together to form tubeless aluminum alloy divided type rim with outer rim body 12 by bolt by interior rim hase 11, and the joint portion of interior rim hase 11 and outer rim body 12 is provided with seal ring 13; Supporter be by supporter outer ring 21, supporter inner ring 22 and be connected to the supporter outer ring and the supporter inner ring between the aluminum alloy supporter that forms of metal load-bearing gusset 23, have a vacancy section 231 at the first-class interval of described metal load-bearing gusset; Adapter ring at the periphery of interior rim hase is provided with a circle projecting slot 111 around circumference, be provided with the groove 221 of the projecting slot coupling on a circle and wheel rim around circumference at the supporter inner ring inner circle midway location of supporter, the cross section of the bossing of the projecting slot of described wheel rim is rectangle, the cross section of the groove of supporter is rectangle, the dark 8mm of the groove of supporter, wide 60mm, supporter is arranged on interior rim hase, between the groove of supporter and the projecting slot of wheel rim, it is flush fit, in motion, each other without jumping phenomenon, the secondary that can not affect wheel rim and supporter is used.The chamfering at bead seat 112 places of described interior rim hase is R6, and actv. has improved installation, the dismounting difficulty of wheel rim and tire; In the inside and outside both sides of the supporter inner ring of supporter along inner ring circumference equally spaced 6 inboard metal support block 222 and 6 outside metal support block 223 of being equipped with respectively.Described inboard metal support block is the identical cambered surface piece of a side surface and supporter inner ring outside face, and the top in the middle of the side of inboard metal support block has link slot, adopts the connecting panel shown in Fig. 9 to be connected with the inboard of supporter inner ring with screw; Described outside metal support block is the identical cambered surface piece of a side surface and supporter inner ring outside face, in the middle of the side of outside metal support block, has connecting bore, with screw or pin, with the outside of supporter inner ring, is connected.Described supporter is to be interconnected to form the circular ring structure body by being three hexagonal angles by the fan-shaped Al-alloy metal piece of circumference equal dividing, and the supporter split block is by coil unit in the outer coil unit of supporter, supporter and be connected to the metal load-bearing gusset between coil unit in the outer coil unit of supporter and supporter and form.The blind hole groove 232 that to have width 10mm, the degree of depth on the end face of the metal load-bearing gusset two ends of described supporter split block be 30mm, the opening of blind hole groove extends to coil unit in supporter, have the connecting bore that axis is vertical with the blind hole groove on metal load-bearing gusset plate face, and the connecting bore of an end is arranged is taper hole at the single face of metal load-bearing gusset; Place connecting panel 26 in corresponding blind hole groove between two supporter split blocks, one of them supporter split block is fixed supporter split block and connecting panel with bolt 27 and nut, place 24 pairs of connecting panels of taper locating piece and carry out locking positioning in the taper hole of another supporter split block, then adjust fixing through the taper locating piece with bolt 25.Supporter split block two ends successively interconnects the supporter outer ring unit spliced that makes each supporter split block and becomes supporter outer ring, supporter inner ring unit spliced to become the supporter inner ring, forms the wheel supporting body of circular ring structure.
In use, after supporter is fixed on wheel rim, tire is installed on wheel rim, now, is arranged on all toe mouth positions in tire of 6 inboard metal support block of inside and outside both sides of supporter inner ring and 6 outside metal support block.After the attack of tire quilt is worn or is leaked gas, the load that tire is born is born by the supporter in wheel, inboard metal support block and the outside metal support block close with tire toe support tire toe, do not allow tire break away from wheel rim, guarantee that supporter is pressed in tire inner surface, make the outer surface of tire kiss the earth, and aluminum alloy supporter heat-dissipating is little, heat conduction is fast, heat should not gather at the wheel inner chamber, can improve the service life of losing air filled tyre by actv., extends the operating range lost under gaseity.
Claims (8)
1. a safety wheel, comprise wheel rim, supporter, tire, wherein: wheel rim is to be combined together to form tubeless aluminum alloy divided type rim by interior rim hase and outer rim body by bolt, supporter is by the supporter outer ring, the supporter inner ring and be connected to the supporter outer ring and the supporter inner ring between the aluminum alloy supporter that forms of metal load-bearing gusset, it is characterized in that: the adapter ring at the periphery of interior rim hase is provided with a circle projecting slot around circumference, be provided with the groove of the projecting slot coupling on a circle and wheel rim around circumference at the supporter inner ring inner circle midway location of supporter, supporter is arranged on interior rim hase, between the groove of supporter and the projecting slot of wheel rim, it is flush fit, in the inside and outside both sides of the supporter inner ring of supporter body along inner ring circumference equally spaced 6 inboard metal support block and 6 outside metal support block of being equipped with respectively.
2. safety wheel according to claim 1, it is characterized in that: the cross section of the bossing of the projecting slot of described wheel rim is rectangle, the cross section of the groove of supporter is rectangle.
3. safety wheel according to claim 1, it is characterized in that: the chamfering of the bead seat of described interior rim hase is circular arc R 6.
4. safety wheel according to claim 1, is characterized in that: the vacancy section that has at the first-class interval of described metal load-bearing gusset.
5. safety wheel according to claim 1, it is characterized in that: described supporter is to be interconnected to form the circular ring structure body by the fan-shaped aluminum alloy supporter split block by circumference equal dividing more than three.
6. safety wheel according to claim 5 is characterized in that: described supporter split block is by coil unit in the outer coil unit of supporter, supporter and be connected to the metal load-bearing gusset between coil unit in the outer coil unit of supporter and supporter and form.
7. safety wheel according to claim 6, it is characterized in that: on the end face of the metal load-bearing gusset two ends of described supporter split block, have the blind hole groove, the opening of blind hole groove extends to coil unit in supporter, have the connecting bore that axis is vertical with the blind hole groove on metal load-bearing gusset plate face, and the connecting bore of an end is arranged is taper hole at the single face of metal load-bearing gusset.
8. safety wheel according to claim 7, it is characterized in that: the connection between two supporter split blocks is to place connecting panel in corresponding blind hole groove, one of them supporter for split block bolt, nut supporter split block and connecting panel are fixed, place the taper locating piece in the taper hole of another supporter split block connecting panel is carried out to locking positioning, then adjust fixing through the taper locating piece with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104032454A CN103448486A (en) | 2013-09-08 | 2013-09-08 | Safety wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104032454A CN103448486A (en) | 2013-09-08 | 2013-09-08 | Safety wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103448486A true CN103448486A (en) | 2013-12-18 |
Family
ID=49731490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104032454A Pending CN103448486A (en) | 2013-09-08 | 2013-09-08 | Safety wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103448486A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667223A (en) * | 2016-01-07 | 2016-06-15 | 苏州双硕材料科技有限公司 | Inner supporting type anti-explosion safety wheel |
| CN105856979A (en) * | 2016-05-06 | 2016-08-17 | 陈建龙 | Assemble type automotive explosion-proof tire |
| CN107921829A (en) * | 2015-07-30 | 2018-04-17 | 欧洲塑料制造有限责任公司 | Emergent insert |
| CN108215673A (en) * | 2018-03-09 | 2018-06-29 | 青岛双星轮胎工业有限公司 | Internal supporting body for tyre |
| CN109910499A (en) * | 2018-09-17 | 2019-06-21 | 华安正兴车轮有限公司 | A kind of two-piece type reflectal wheel |
| CN110843415A (en) * | 2018-08-20 | 2020-02-28 | 陕西重型汽车有限公司 | Split rim |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005001424A (en) * | 2003-06-09 | 2005-01-06 | Sumitomo Rubber Ind Ltd | Support ring for tire, and tire assembly using the same |
| CN1640698A (en) * | 2003-12-08 | 2005-07-20 | 和记公司 | Runflat supporting ring for vehicle and tire/wheel assembly including it |
| CN102642449A (en) * | 2012-05-09 | 2012-08-22 | 内蒙古第一机械集团有限公司 | Safety wheel with oppositely-opened type aluminum-alloy wheel rim with large offset distance for special vehicle |
| CN202965842U (en) * | 2012-12-11 | 2013-06-05 | 贵州轮胎股份有限公司 | Safety tire support |
| CN203472432U (en) * | 2013-09-08 | 2014-03-12 | 包头市塞北机械设备有限责任公司 | Safety wheel |
-
2013
- 2013-09-08 CN CN2013104032454A patent/CN103448486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005001424A (en) * | 2003-06-09 | 2005-01-06 | Sumitomo Rubber Ind Ltd | Support ring for tire, and tire assembly using the same |
| CN1640698A (en) * | 2003-12-08 | 2005-07-20 | 和记公司 | Runflat supporting ring for vehicle and tire/wheel assembly including it |
| CN102642449A (en) * | 2012-05-09 | 2012-08-22 | 内蒙古第一机械集团有限公司 | Safety wheel with oppositely-opened type aluminum-alloy wheel rim with large offset distance for special vehicle |
| CN202965842U (en) * | 2012-12-11 | 2013-06-05 | 贵州轮胎股份有限公司 | Safety tire support |
| CN203472432U (en) * | 2013-09-08 | 2014-03-12 | 包头市塞北机械设备有限责任公司 | Safety wheel |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107921829A (en) * | 2015-07-30 | 2018-04-17 | 欧洲塑料制造有限责任公司 | Emergent insert |
| CN105667223A (en) * | 2016-01-07 | 2016-06-15 | 苏州双硕材料科技有限公司 | Inner supporting type anti-explosion safety wheel |
| CN105856979A (en) * | 2016-05-06 | 2016-08-17 | 陈建龙 | Assemble type automotive explosion-proof tire |
| CN108215673A (en) * | 2018-03-09 | 2018-06-29 | 青岛双星轮胎工业有限公司 | Internal supporting body for tyre |
| CN108215673B (en) * | 2018-03-09 | 2024-04-05 | 青岛双星轮胎工业有限公司 | Inner support body of tyre |
| CN110843415A (en) * | 2018-08-20 | 2020-02-28 | 陕西重型汽车有限公司 | Split rim |
| CN109910499A (en) * | 2018-09-17 | 2019-06-21 | 华安正兴车轮有限公司 | A kind of two-piece type reflectal wheel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131218 |