CN104842710A - Non-pneumatic tire - Google Patents
Non-pneumatic tire Download PDFInfo
- Publication number
- CN104842710A CN104842710A CN201510160608.5A CN201510160608A CN104842710A CN 104842710 A CN104842710 A CN 104842710A CN 201510160608 A CN201510160608 A CN 201510160608A CN 104842710 A CN104842710 A CN 104842710A
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- stage clip
- bead seat
- central support
- pin
- seat sections
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Abstract
The invention discloses a non-pneumatic tire which comprises a hub and a tire bead. The tire bead is connected to the hub in a sleeving mode, and the hub comprises a center supporting body and a radial elastic telescopic spoke. The two ends of the radial elastic telescopic spoke are connected with the center supporting body and the tire bead respectively. The radial elastic telescopic spoke comprises a plurality of compression springs, strengthening compression springs, compression spring casing pipes and strengthening compression spring supporting pipes. The compression spring casing pipes are fixedly arranged on the center supporting body in the radial direction of the hub and are arranged in a radial shape. The compression springs are arranged in the compression spring casing pipes in a matched mode, one ends of the compression springs are in butt joint to the peripheral face of the center supporting body, and the other ends of the compression springs are in butt joint with a tire bead seat section. The strengthening compression spring supporting pipes are fixedly arranged on the inner side of the tire bead seat section, the strengthening compression springs are connected to the strengthening compression spring supporting pipes in a matched and sleeving mode, and the two ends of the strengthening compression springs are in butt joint with the peripheral face of the center supporting body and the inner side of the tire bead seat section respectively. According to the non-pneumatic tire, the tire durability can be improved, and use and maintenance are convenient.
Description
Technical field
The present invention relates to a kind of vehicle component, more particularly, it relates to a kind of non-inflatable tyre.
Background technology
Common vehicle tyre is generally all made up of the inner tube of a tyre and cover tire, by the inner tube of a tyre and the combination of more wear-resisting cover tire of inflation, tire can keep shape and can adapt to road surface to certain limit simultaneously, but there are some shortcomings in the tire of this Tire & Tube structure, after being use certain hour, need to inflate tonifying Qi, to ensure enough tire pressures; Two is be subject to sharp objects damage, and as sharp objects punctures the inner tube of a tyre, whole tire is just difficult to normal use; Three is repair comparatively to bother, once inner tube of a tyre breakage will take off cover tire take out the inner tube of a tyre again, need pass through venting, dismounting, leakage detection, repairing, again the multiple tracks step such as inflate, repair procedures will be longer.Publication number is that the utility model patent of CN201235716Y discloses a kind of bike tyre on May 13rd, 2009, and tire valve installs explosion relief valve.The effect that explosion relief valve has overvoltage to be vented.The utility model solves the tire problem of easily blowing out voluntarily in summer, extends the service life of tire.But this utility model still belongs to traditional inflatable tire in essence, there is the common defects of this type of above-mentioned tire equally.
Summary of the invention
Existing vehicle many employings inflatable tire, needs tonifying Qi often, and easily damaged leakage, repairs also cumbersome, for overcoming these defects, the invention provides a kind of without the need to inflating, not easily being damaged by sharp objects, repairing non-inflatable tyre easily.
Technical scheme of the present invention is: a kind of non-inflatable tyre, comprise wheel hub and tyre bead, tyre bead is socketed on wheel hub, wheel hub comprises central support and radial elastic and to stretch spoke, radial elastic spoke two ends of stretching are connected with central support and tyre bead respectively, the described radial elastic spoke that stretches comprises some stage clips, strengthen stage clip, stage clip sleeve pipe and reinforcement stage clip support tube, stage clip sleeve pipe to be fixedly arranged on central support along the radial direction of wheel hub and to be arranged in radial, stage clip adaptation is positioned in stage clip sleeve pipe, stage clip one end abuts with central support side face, the other end abuts with a bead seat sections, bead seat sections and stage clip sleeve pipe one_to_one corresponding and circular array, strengthening stage clip support tube is fixedly arranged on inside bead seat sections, strengthening stage clip adaptation is socketed on outside reinforcement stage clip support tube, stage clip is coaxially nested with reinforcement stage clip, strengthen stage clip two ends to abut respectively with inside central support side face and bead seat sections.This non-inflatable tyre is different from the Tire & Tube structure of common tire, the hub support tyre bead that this non-inflatable tyre is consisted of the spoke that stretched by central support and radial elastic and being shaped, radial elastic stretches spoke can radial compression, therefore each is by stage clip, the bead seat sections strengthening stage clip support also can with stage clip, strengthen the compression of stage clip and move radially, tire is made to possess the due support of tire by the radical elasticity that spring provides, the basic function such as buffering, during operation, the stage clip corresponding with bottom the tire of earth surface, strengthen stage clip to compress by surface pressure effect, tyre bead bottom tire also deforms to adapt to ground.This tire can adopt solid tyre bead, tyre bead does not have Tire & Tube structure, without the need to inflation, even if therefore sharp objects penetrates and also can not cause gas leakage, resisting breakage ability improves greatly, and service life can extend greatly, and changing tire and repairing of this cover also can simplify greatly, when wear on tyres seriously can't bear to use, only need the solid tyre bead of integral replacing.
As preferably, outside bead seat sections, be installed with the bump rubber that flexible material is made.Bead seat sections is necessary for rigid material and can supports stage clip and strengthen stage clip, arranges bump rubber and makes tyre bead and bump rubber flexible contact, bead seat sections can be avoided directly to contact with tyre bead, slow down the wearing and tearing of tyre bead, prolongation tyre bead service life.
As preferably, outside bump rubber, be surrounded with the cranse concentric with wheel hub.Cranse can be peripheral to retraining at bump rubber, and wheel hub is shaped.
As preferably, central support comprise fixed body and some separate and etc. the activity watt of large arc, all activities watt enclose ring attaching and invest fixed body periphery, strengthen stage clip to abut with a movable watt one_to_one corresponding, wheel hub is provided with buffer adjusting mechanism, this buffer adjusting mechanism is a pair thrust collar, two thrust collars lay respectively at central support both sides and coaxial with central support, two thrust collars are connected by bolt and positioning pin rod, be provided with inclined-plane inside thrust collar ring edge, movable watt both sides are also provided with the stressed inclined-plane mated with thrust collar ring edge inclined-plane.Thrust collar and the radial elastic spoke that stretches applies application force from both sides inside and outside movable watt and reaches state of equilibrium respectively.Thrust collar spacing is adjustable, when screwing the tie bolt between two thrust collars, the stressed inclined-plane of thrust collar ring edge inclined-plane Compressive activities watt, the radial component promotion activity watt footpath that the thrust of thrust collar to movable watt stressed inclined-plane produces outwards is moved, compression press spring, reinforcement stage clip, due to stage clip, the deflection increase strengthening stage clip, the antagonistic force of generation, namely the bearing force of tyre bead is also increased, make tire harder more incompressible; Otherwise when unscrewing the tie bolt between two thrust collars, movable watt radial adduction, the deflection of stage clip, reinforcement stage clip reduces, and makes the softer cushion characteristic of tire better.Hard tire appropriateness can be adjusted in more smooth road surface, reduce pavement friction and driving energy consumption; Soft tire then appropriateness can be adjusted, with bumper and absorbing shock better in the road surface of comparatively jolting.
As preferably, a movable watt inner side is installed with guiding pin, and fixed body is provided with pin hole, and guiding pin adaptation is plugged in pin hole.By the cooperation of lead pin and pin hole, along fixing path movement, can guarantee that each activity watt synchronously equidistantly changes radial position, obtain optimized buffer regulating effect for movable watt.
As preferably, bead seat sections is provided with side and is provided with protruding pin, and bump rubber is provided with pin-and-hole, and protruding pin adaptation is plugged in pin-and-hole.Bump rubber can be easily and effectively made to be fixed on bead seat sections by this structure.
As preferably, stage clip sleeve pipe is nested with reinforcement stage clip support tube adaptation, and stage clip sleeve pipe and strengthen being provided with ball between stage clip support tube.Between stage clip sleeve pipe and reinforcement stage clip support tube, ball is set, makes the two be friction of rolling each other, the wearing and tearing between the two can be slowed down like this, increase the service life.
As preferably, bump rubber rubber is made.Make bump rubber with rubber, material is easy to get, with low cost, and with to be all the tyre bead that rubber makes more easily compatible.
The invention has the beneficial effects as follows:
Improve durability of tyre.The present invention does not have the inner tube of a tyre, there is not the problem of gas leakage, even if penetrated by sharp objects, can not affect the normal use of tire yet, therefore have longer service life.
Use and repair more convenient.The present invention adopts solid tyre bead, without the need to inflation, only needs the solid tyre bead of timely integral replacing, uses or repair all very convenient.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention;
Fig. 3 is a kind of structural representation of buffer adjusting mechanism in embodiment 2.
In figure, 1-wheel hub, 2-tyre bead, 3-bump rubber, 4-stage clip, 5-stage clip sleeve pipe, 6-strengthens stage clip, and 7-strengthens stage clip support tube, 8-bead seat sections, 9-thrust collar, 10-central support, 11-fixed body, movable watt of 12-, 13-lead pin, 14-bolt, 15-positioning pin rod.
Detailed description of the invention
Below in conjunction with accompanying drawing specific embodiment, the invention will be further described.
Embodiment 1:
As shown in Figure 1, a kind of non-inflatable tyre, comprise wheel hub 1 and tyre bead 2, tyre bead 2 is socketed on wheel hub 1, wheel hub 1 comprises central support 10 and radial elastic and to stretch spoke, axis hole for installing axletree is positioned at the center of central support 10, radial elastic spoke two ends of stretching are connected with central support 10 and tyre bead 2 respectively, the described radial elastic spoke that stretches comprises ten stage clips 4, ten reinforcement stage clips 6, 11 stage clip sleeve pipes 5 and 11 reinforcement stage clip support tubes 7, stage clip sleeve pipe 5 to be fixedly arranged on central support 10 along the radial direction of wheel hub 1 and to be arranged in radial, stage clip 4 adaptation is positioned in stage clip sleeve pipe 5, stage clip sleeve pipe 5 length is the half of stage clip 4 length under state of nature, stage clip 4 one end abuts with central support 10 side face, the other end abuts with the bead seat sections 8 of an aluminum alloy, bead seat sections 8 is also 11, with stage clip sleeve pipe 5 one_to_one corresponding and circular array, strengthening stage clip support tube 7 is fixedly arranged on inside bead seat sections 8, the bump rubber 3 that rubber is made is installed with outside bead seat sections 8, bead seat sections 8 is provided with side and is provided with protruding pin, bump rubber 3 is provided with pin-and-hole, protruding pin adaptation is plugged in pin-and-hole.Be surrounded with two cranses concentric with wheel hub 1 outside bump rubber 3, cranse steel wire is made, and under state of nature, wheel hub 1 is constrained to circle by cranse.Strengthening stage clip 6 adaptation is socketed on outside reinforcement stage clip support tube 7, strengthen stage clip 6 length and be greater than reinforcement stage clip support tube 7 length, strengthening stage clip support tube 7 under state of nature is enclosed within outside stage clip sleeve pipe 5, make stage clip 4 also coaxially nested with reinforcement stage clip 6, be provided with ball between stage clip sleeve pipe 5 and reinforcement stage clip support tube 7, ball is embedded in the ball hole of stage clip sleeve pipe 5 outside face.Strengthen stage clip 6 two ends to abut respectively with inside central support 10 side face and bead seat sections 8.
During tire rolling, the stage clip 4 corresponding with bottom the tire of earth surface, strengthen stage clip 6 and compress by surface pressure effect, tyre bead 2 bottom tire also deforms to adapt to ground, not hard pressed position then radial elastic stretch spoke resilient support under outwards prop up.This tire adopts solid tyre bead, tyre bead does not have Tire & Tube structure, without the need to inflation, even if therefore sharp objects penetrates and also can not cause gas leakage, resisting breakage ability improves greatly, and service life can extend greatly, and changing tire and repairing of this cover also can simplify greatly, when wear on tyres seriously can't bear to use, only need the solid tyre bead of integral replacing.
Embodiment 2:
As shown in Figure 2 and Figure 3, stage clip 4, reinforcement stage clip 6, stage clip sleeve pipe 5 and reinforcement stage clip support tube 7 are ten.Central support 10 comprise fixed body 11 and ten separate and etc. the activity watts 12 of large arc tiles, all activities watts 12 enclose circle and are attached at fixed body 11 periphery, be provided with two guiding pins 13 inside each activity watts 12 one-body moldedly, two guiding pins are all positioned at the 12 radial settings of movable watt of on movable watt of 12 buses hit exactly and edge, fixed body 11 is then provided with non-penetrating pin hole, and guiding pin adaptation to be plugged in pin hole and slidably.Strengthen stage clip 6 to abut with activity watt 12 one_to_one corresponding, wheel hub 1 is provided with buffer adjusting mechanism, and this buffer adjusting mechanism is that a pair thrust collar 9, two thrust collar 9 lays respectively at central support 10 both sides and coaxial with central support 10.Fixed body 11 is provided with six axially extending bores, six axially extending bores are along a circumference uniform distribution concentric with central support 10 axis hole, two thrust collars 9 are connected by three bolts 14 of joining nut and three positioning pin rods 15, bolt 14 and positioning pin rod 15 respectively adaptation are arranged in each axially extending bore, and bolt 14 and positioning pin rod 15 interval are arranged, two thrust collars 9 are also arranged six holes corresponding with bolt and positioning pin rod position, hole on one of them thrust collar 9 is all through hole, and another is then that three through holes, three tapped bore are spaced apart.Be provided with inclined-plane inside thrust collar 9 ring edge, movable watt 12 both sides are also provided with the stressed inclined-plane mated with thrust collar 9 ring edge inclined-plane, and movable watt 12 stressed chamfer lengths are greater than the chamfer length of thrust collar 9.All the other are with embodiment 1.
Thrust collar 9 spacing is adjustable, when screwing the tie bolt between two thrust collars 9, the stressed inclined-plane of thrust collar 9 ring edge inclined-plane Compressive activities watts 12, radial component promotion activity watt 12 footpaths that the thrust of thrust collar 9 to movable watt 12 stressed inclined-planes produces outwards are moved, compression press spring 4, reinforcement stage clip 6, due to stage clip 4, the deflection increase strengthening stage clip 6, the antagonistic force of generation, namely the bearing force of tyre bead is also increased, make tire harder more incompressible; Otherwise when unscrewing the tie bolt between two thrust collars 9, movable watt 12 radial adductions, the deflection of stage clip 4, reinforcement stage clip 6 reduces, and makes the softer cushion characteristic of tire better.Hard tire appropriateness can be adjusted in more smooth road surface, reduce pavement friction and driving energy consumption; Soft tire then appropriateness can be adjusted, with bumper and absorbing shock better in the road surface of comparatively jolting.
Claims (8)
1. a non-inflatable tyre, comprise wheel hub (1) and tyre bead (2), tyre bead (2) is socketed on wheel hub (1), it is characterized in that wheel hub (1) comprises central support (10) and radial elastic and to stretch spoke, radial elastic spoke two ends of stretching are connected with central support (10) and tyre bead (2) respectively, the described radial elastic spoke that stretches comprises some stage clips (4), strengthen stage clip (6), stage clip sleeve pipe (5) and reinforcement stage clip support tube (7), it is upper and be arranged in radial that stage clip sleeve pipe (5) is fixedly arranged on central support (10) along the radial direction of wheel hub (1), stage clip (4) adaptation is positioned in stage clip sleeve pipe (5), stage clip (4) one end abuts with central support (10) side face, the other end abuts with a bead seat sections (8), bead seat sections (8) and stage clip sleeve pipe (5) one_to_one corresponding and circular array, strengthen stage clip support tube (7) and be fixedly arranged on bead seat sections (8) inner side, bead seat sections (8) outside is installed with bump rubber (3), strengthen stage clip (6) adaptation and be socketed on reinforcement stage clip support tube (7) outward, stage clip (4) is coaxially nested with reinforcement stage clip (6), strengthen stage clip (6) two ends to abut with central support (10) side face and bead seat sections (8) inner side respectively.
2. non-inflatable tyre according to claim 1, it is characterized in that bead seat sections (8) outside is installed with the bump rubber (3) that flexible material makes, bump rubber (3) is corresponding with bead seat sections (8) number and position.
3. non-inflatable tyre according to claim 2, is characterized in that being surrounded with the cranse concentric with wheel hub (1) outside bump rubber (3).
4. non-inflatable tyre according to claim 1, it is characterized in that central support (10) comprise fixed body (11) and some separate and etc. the activity watt (12) of large arc, all activities watt (12) enclose ring attaching and invest fixed body (11) periphery, strengthen stage clip (6) to abut with movable watt (12) one_to_one corresponding, wheel hub (1) is provided with buffer adjusting mechanism, this buffer adjusting mechanism is a pair thrust collar (9), two thrust collars (9) lay respectively at central support (10) both sides and coaxial with central support (10), two thrust collars (9) are connected by bolt and positioning pin rod, inclined-plane is provided with inside thrust collar (9) ring edge, movable watt (12) both sides are also provided with the stressed inclined-plane mated with thrust collar (9) ring edge inclined-plane.
5. non-inflatable tyre according to claim 4, it is characterized in that movable watt of (12) inner side is installed with guiding pin, fixed body (11) is provided with pin hole, and guiding pin adaptation is plugged in pin hole.
6. non-inflatable tyre according to claim 2, it is characterized in that bead seat sections (8) is provided with side and is provided with protruding pin, bump rubber (3) is provided with pin-and-hole, and protruding pin adaptation is plugged in pin-and-hole.
7. the non-inflatable tyre according to claim 1 or 2 or 3 or 4 or 5 or 6, is characterized in that stage clip sleeve pipe (5) and strengthens stage clip support tube (7) adaptive nested, and be provided with ball between stage clip sleeve pipe (5) and reinforcement stage clip support tube (7).
8. the non-inflatable tyre according to claim 1 or 2 or 3 or 4 or 5 or 6, is characterized in that bump rubber (3) is made with rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160608.5A CN104842710A (en) | 2015-04-08 | 2015-04-08 | Non-pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160608.5A CN104842710A (en) | 2015-04-08 | 2015-04-08 | Non-pneumatic tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104842710A true CN104842710A (en) | 2015-08-19 |
Family
ID=53842850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510160608.5A Pending CN104842710A (en) | 2015-04-08 | 2015-04-08 | Non-pneumatic tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842710A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150756A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Vehicle wheel hub component on which reinforcing ribs are mounted and fixed |
| CN107284124A (en) * | 2017-07-07 | 2017-10-24 | 田凤海 | Without aerating anti-explosion tire |
| CN107499060A (en) * | 2017-09-07 | 2017-12-22 | 国家康复辅具研究中心秦皇岛研究院 | A kind of telescopic damping wheel of spoke |
| CN110103631A (en) * | 2019-04-28 | 2019-08-09 | 王树华 | A kind of environment-friendly type tire |
| CN114544339A (en) * | 2022-01-25 | 2022-05-27 | 商洛学院 | Pitch performance detection test device for municipal works |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR575514A (en) * | 1923-03-16 | 1924-08-01 | Advanced elastic wheel | |
| US1503593A (en) * | 1921-07-25 | 1924-08-05 | Orrin J Linendoll | Spring wheel |
| US1506449A (en) * | 1921-08-01 | 1924-08-26 | Ruth Thomas Labanian | Punctureproof automobile wheel |
| CN203766397U (en) * | 2014-01-21 | 2014-08-13 | 黄国振 | Novel vehicle wheel |
| CN104070920A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Skid-resistant shock-absorption wheel |
| CN204547564U (en) * | 2015-04-08 | 2015-08-12 | 龚向文 | Non-inflatable tyre |
-
2015
- 2015-04-08 CN CN201510160608.5A patent/CN104842710A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1503593A (en) * | 1921-07-25 | 1924-08-05 | Orrin J Linendoll | Spring wheel |
| US1506449A (en) * | 1921-08-01 | 1924-08-26 | Ruth Thomas Labanian | Punctureproof automobile wheel |
| FR575514A (en) * | 1923-03-16 | 1924-08-01 | Advanced elastic wheel | |
| CN203766397U (en) * | 2014-01-21 | 2014-08-13 | 黄国振 | Novel vehicle wheel |
| CN104070920A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Skid-resistant shock-absorption wheel |
| CN204547564U (en) * | 2015-04-08 | 2015-08-12 | 龚向文 | Non-inflatable tyre |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150756A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Vehicle wheel hub component on which reinforcing ribs are mounted and fixed |
| CN107284124A (en) * | 2017-07-07 | 2017-10-24 | 田凤海 | Without aerating anti-explosion tire |
| CN107499060A (en) * | 2017-09-07 | 2017-12-22 | 国家康复辅具研究中心秦皇岛研究院 | A kind of telescopic damping wheel of spoke |
| CN110103631A (en) * | 2019-04-28 | 2019-08-09 | 王树华 | A kind of environment-friendly type tire |
| CN114544339A (en) * | 2022-01-25 | 2022-05-27 | 商洛学院 | Pitch performance detection test device for municipal works |
| CN114544339B (en) * | 2022-01-25 | 2023-09-26 | 商洛学院 | Asphalt performance detection test device for municipal works |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180302 |