CN101214774B - Hub capable of preventing outer cover from friction damage after tyre collapsing - Google Patents
Hub capable of preventing outer cover from friction damage after tyre collapsing Download PDFInfo
- Publication number
- CN101214774B CN101214774B CN2008100592329A CN200810059232A CN101214774B CN 101214774 B CN101214774 B CN 101214774B CN 2008100592329 A CN2008100592329 A CN 2008100592329A CN 200810059232 A CN200810059232 A CN 200810059232A CN 101214774 B CN101214774 B CN 101214774B
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- tire
- wheel hub
- wheel boss
- borderline
- edge
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Abstract
The invention discloses a wheel boss which can prevent a tire cover fractionating and destroying after the tire is flat. The utility model relates to a wheel boss structure, in particular to a wheel boss structure which is used for electric bikes, automobiles and other traffic vehicles and prevents the tire cover from fractionating and destroying after the tire is flat. A borderline at one side of the wheel boss is heightened to 2/3 of the tire cover, a selvedge hem is made for the heightened borderline, and a circle of rubbers are installed at the exterior side of the borderline. A borderline at the other side of the wheel boss keeps the original height so as to assure the tire cover to get stuck from the lower borderline. The heightened borderline can also be realized by butt joint of two independent clamp rings on both sides of the wheel boss through screws, which can be used on the wheels of the prior electric bicycles. The invention has simple structure and has few changes or no changes of the prior wheel boss structures; once an aerated inner tire is flat, the rubber on the wheel boss directly touches the ground and is encountered with greater fraction. The invention can well protect the tire cover and prolong the service life of the tire cover. If the invention is used for automobiles, the invention can decrease traffic accidents due to sudden tire burst in high-speed driving.
Description
Technical field
The present invention relates to a kind of wheel hub structure, especially a kind of being used on the vehicle such as Electrical Bicycle, automobile, can prevent the flat wheel hub structure of Tire ﹠ Tube frictional failure afterwards of tire.
Background technology
The structure of tire all is cover tire to be snapped in carry out in the wheel hub firmly, there is not any problem at ordinary times, but the gas leakage problem is just big in case blow out, if carrying out a segment distance with regard to needs, a little keeps in repair battery-driven car to repairing, the very difficulty because battery-driven car is carried out becoming at heavier this moment, cover tire severe the damage easily of wearing and tearing in the case reduced service life; If automobile particularly when running at high speed, is illustrated in figure 1 as the structural representation of existing wheel hub, blowing out suddenly is that cover tire directly contacts to earth metal wheel hub after flat, and huge friction drag causes the contingency of car crash easily.
Summary of the invention
Purpose of the present invention will address the above problem exactly, and a kind of wheel hub is provided, and after the gas leakage of tire blow-out is flat, can reduce the wheel hub that the cover tire wearing and tearing prolong its service life.
The object of the present invention is achieved like this: the edge of wheel hub one side is increased to 2/3rds of cover tire, this is increased edge again and outwards do a flanging, and adorn a circle rubber at this flanging lateral surface.
Like this, in case tire because of certain reason as poke or gas leakage is flat fall after, wheel rolling contacts with ground is rubber on the wheel hub flanging, rather than cover tire, has also just reduced the possibility that cover tire friction back is damaged.When galloping, also can replace metal wheel hub and ground-surface friction to reduce resistance, make the automobile segment distance that can also slowly travel.
The opposite side edge of wheel hub keeps original height, so that cover tire snapping in from low edge.
The increasing of above-mentioned wheel hub can also open a circle lockhole on the edge, with being fixed on a lock on the vehicle frame with wheel lock, and many again one safety devices for Electrical Bicycle.
Above-mentioned wheel hub increase edge can by two independently collar realize that with the left and right sides that screw is docked at wheel hub collar is pressed on the edge on the wheel hub, the periphery of collar forms increases edge; Interior circumferentially interior the invagination to enter of collar makes things convenient for two collars to fix with screw in the wheel hub.This can use on existing Electrical Bicycle wheel, and need not dismantle wheel and can install, and is very convenient.
The invention has the beneficial effects as follows: simple in structure, little the change of existing wheel hub structure; do not influence dialling in of Tire ﹠ Tube, after inflatable inner tube gas leakage is flat, with the ground contact friction bigger be rubber on this wheel hub; can protect cover tire well, prolong its service life.As be used for automobile, also can reduce the traffic accident of blowing out suddenly and causing in running at high speed.
Description of drawings
Fig. 1 is the structural representation in existing wheel hub cross section;
Fig. 2 is the structural representation of wheel hub of the present invention cross section embodiment 1;
Fig. 3 is the lateral plan of wheel hub embodiment 1 of the present invention;
Fig. 4 is the structural representation of wheel hub of the present invention cross section embodiment 2;
Fig. 5 is the structural representation of wheel hub of the present invention cross section embodiment 3;
Fig. 6 is the structural representation of wheel hub of the present invention cross section embodiment 4.
The 1-edge; The 1a-flanging; The 1b-lockhole; 2-rubber; The 3-cover tire; The 4-raceway; The 5-collar; 6-first screw; 7-second screw.
The specific embodiment
Below in conjunction with accompanying drawing, each scheme of the present invention is done one describe in detail.
The wheel hub structure of embodiment 1 present embodiment can see from Fig. 2 that a circle edge is respectively arranged in wheel hub raceway 4 both sides, and wherein a side edge keeps original height, and the edge 1 of opposite side is increased to 2/3rds of cover tire 3.
When cover tire 3 is installed, can snap on the raceway 4 of wheel hub from low edge easily, and the influence of not increased edge 1.
Such wheel hub structure, in case tire because of certain reason as poke or gas leakage is flat fall after, wheel rolling and ground direct contact be that wheel hub is increased the circle rubber 2 on the flanging 1a of edge, rather than cover tire 3 is just protected cover tire like this.
Embodiment 1 is suitable for the use of Electrical Bicycle, and the pusher of blowing out is about to just must be more prone to, and has reduced the possibility that cover tire 3 friction backs are damaged, and prolongs its service life.
In addition, can also open a circle lockhole 1b on the edge 1, as shown in Figure 3, can on the front fork of vehicle frame or feet, a lock be installed, with key turns lock core be inserted and just can realize purpose that wheel is fixed among the lockhole 1b increasing of wheel hub.
The wheel hub structure of embodiment 2 present embodiments can see from Fig. 4, it as different from Example 1: an outside flanging 1a is arranged on the base of increasing edge 1, and one circle rubber 2 is installed at this flanging 1a lateral surface.
Embodiment 2 is suitable for car opertion, and Electrical Bicycle also is the same certainly.When galloping, rubber 2 can replace metal wheel hub and ground-surface friction to reduce resistance on the wheel hub, makes the automobile segment distance that can also slowly travel, so that stop changing processing such as the inner tube of a tyre to the road surface of safety the generation that effectively avoids traffic accident.
The wheel hub structure of embodiment 3 present embodiments can see from Fig. 5, it as different from Example 1: wheel hub increase edge 1 by two independently collar 5 usefulness first screw 6 left and right sides that is docked at wheel hub realize.
As shown in accompanying drawing 5, collar 5 is pressed on the edge 1 on the wheel hub, and the periphery of collar 5 forms increases edge; The interior of collar 5 folds into to enter in the wheel hub wire loop in circumferentially, conveniently carries out 5 of two collars and is fixed on the wheel hub with 6 butt joints of first screw.
Present embodiment need not change the structure of existing wheel hub, just will be contained on the wheel hub with the collar 5 of edge, very convenient saving money.
The wheel hub structure of embodiment 4 present embodiments can be seen from Fig. 6, it is as different from Example 3: collar 5 can also be made up of two half-turns, there is outside flanging the junction of half-turn two half-turns are fixed together with second screw 7 at this, becomes a complete collar.
The installation of present embodiment is more convenient, and elder generation from outside to inside mutually near being fixed together by second screw 7, is not subjected to the influence of wheel hub edge with two half-turns, by first screw 6 collar 5 captive joints in both sides is become the complete edge of increasing again.
Claims (2)
1. the wheel hub of the flat back of anti-tire cover tire frictional failure, one circle edge (1) is respectively arranged in wheel hub raceway (4) both sides, it is characterized in that: both sides edge (1) all keeps original height, have two independently collar (5) be fixed on the left and right sides of wheel hub with first screw (6) butt joint, this collar (5) is pressed on the edge (1) on the wheel hub, and the periphery of collar (5) forms increases edge; Described collar (5) interior folds in circumferentially to enter and docks fixing with first screw (6) in the wheel hub wire loop.
2. the wheel hub of the flat back of a kind of anti-tire according to claim 1 cover tire frictional failure, be characterized in: described collar (5) is made up of two half-turns, and there is outside flanging the junction of half-turn two half-turns are fixed together with second screw (7) at this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100592329A CN101214774B (en) | 2008-01-03 | 2008-01-03 | Hub capable of preventing outer cover from friction damage after tyre collapsing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100592329A CN101214774B (en) | 2008-01-03 | 2008-01-03 | Hub capable of preventing outer cover from friction damage after tyre collapsing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101214774A CN101214774A (en) | 2008-07-09 |
| CN101214774B true CN101214774B (en) | 2010-06-09 |
Family
ID=39621309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100592329A Expired - Fee Related CN101214774B (en) | 2008-01-03 | 2008-01-03 | Hub capable of preventing outer cover from friction damage after tyre collapsing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101214774B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802597A (en) * | 2014-03-11 | 2014-05-21 | 张和平 | Explosion-proof rim, explosion-proof tire and explosion-proof rim and tire assembly |
| CN107627784A (en) * | 2016-07-18 | 2018-01-26 | 谭玉波 | Split or the explosion-proof device of tyre of integral automobile wheel hub |
| CN107253424A (en) * | 2017-06-21 | 2017-10-17 | 毛训和 | New type of safe wheel hub |
| CN107469280A (en) * | 2017-08-14 | 2017-12-15 | 动巢体育科技（深圳）有限公司 | Multi-functional dynamic bicycle |
| DE102017123513A1 (en) * | 2017-10-10 | 2019-04-11 | Gv Engineering Gmbh | run-flat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463206Y (en) * | 2001-02-07 | 2001-12-05 | 陈哲 | Safety wheel for vehicle |
| CN1703328A (en) * | 2002-10-07 | 2005-11-30 | 泰增车轮公司 | Wheel with extended outer flange |
| CN2789054Y (en) * | 2005-03-29 | 2006-06-21 | 康峻铭 | Improved aluminium alloy rim of wheel |
| CN2799294Y (en) * | 2005-04-12 | 2006-07-26 | 衣威琳 | Safety wheel of motor vehicle |
| CN2866202Y (en) * | 2005-11-15 | 2007-02-07 | 邱长埙 | Bicycle rim structure |
| CN1962290A (en) * | 2005-11-08 | 2007-05-16 | 梁嘉麟 | Wheel steel ring design scheme of keeping operation as usual when tyre leakage occurs |
-
2008
- 2008-01-03 CN CN2008100592329A patent/CN101214774B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463206Y (en) * | 2001-02-07 | 2001-12-05 | 陈哲 | Safety wheel for vehicle |
| CN1703328A (en) * | 2002-10-07 | 2005-11-30 | 泰增车轮公司 | Wheel with extended outer flange |
| CN2789054Y (en) * | 2005-03-29 | 2006-06-21 | 康峻铭 | Improved aluminium alloy rim of wheel |
| CN2799294Y (en) * | 2005-04-12 | 2006-07-26 | 衣威琳 | Safety wheel of motor vehicle |
| CN1962290A (en) * | 2005-11-08 | 2007-05-16 | 梁嘉麟 | Wheel steel ring design scheme of keeping operation as usual when tyre leakage occurs |
| CN2866202Y (en) * | 2005-11-15 | 2007-02-07 | 邱长埙 | Bicycle rim structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101214774A (en) | 2008-07-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20120103 |