CN202088804U - Security conveniently-maintained automobile vacuum wheel - Google Patents
Security conveniently-maintained automobile vacuum wheel Download PDFInfo
- Publication number
- CN202088804U CN202088804U CN2011201698224U CN201120169822U CN202088804U CN 202088804 U CN202088804 U CN 202088804U CN 2011201698224 U CN2011201698224 U CN 2011201698224U CN 201120169822 U CN201120169822 U CN 201120169822U CN 202088804 U CN202088804 U CN 202088804U
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- China
- Prior art keywords
- ring
- steel ring
- explosion
- gas
- travel switch
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Abstract
The utility model discloses a security conveniently-maintained automobile vacuum wheel, which comprises a steel ring, an air-free press wheel, a side tire explosion protection check ring and an alarm device, wherein the air-free press wheel is fixed at one end of the steel ring through bolts; the side tire explosion protection check ring is fixed at the other end of the steel ring through bolts; a seal ring is arranged on the outer circle of a joint part of the air-free press wheel and the steel ring; the alarm device consists of three travel switches, a pattern plate cracking alarm line and an alarm; the alarm is arranged on the air-free press wheel 1; the first travel switch is arranged in a first travel switch mounting hole on the air-free press wheel; the second travel switch is arranged in a second travel switch mounting hole on the air-free press wheel and is pressed against an automobile brake hub after being mounted; the third travel switch is arranged in a third travel switch mounting hole on the side tire explosion protection check ring and is pressed against the steel ring; the pattern plate cracking alarm line is adhered in an alarm line mounting slot on a steel ring pattern plate by using an adhesive; and the travel switches and the pattern plate cracking alarm line are connected with the alarm through circuits.
Description
Technical field
The utility model relates to a kind of automotive wheel, particularly a kind of vacuum automobile wheel that also can be convenient for changing cover tire with safety alarm device.
Background technology
The vacuum wheel of existing all size model is made up of vacuum steel ring and vacuum cover tire, and there is following problem in existing vacuum wheel: one, motor tire is blown out suddenly, front tyre in this way, and the safety traffic accident appears in steering failure easily; Two, the motor tire people or the thing of blowing out suddenly to tyre beads damages easily; Three, motor tire does not have gas or blows out suddenly, and the car car sedan-chair that has is overhead very near, puts to advance jack, and maintenance is difficulty very; Four, changing the vacuum cover tire needs special tyre detacher device, if there is not special tyre detacher device, changes very difficulty of cover tire, and is easy to cause steel ring and cover tire to scrap; Five, existing motor tire vacuum steel ring does not have safety alarm device, and when occurring tire deflation in the running car or not having gas, it can not in time remind the driver to keep in repair, and causes the safety traffic accident easily.For example, the trailing wheel of cart all is many group twins, the pressure that a tire deflation or when not having gas in travelling, two tires bear will be born by a tire, and the pressure that tire bears is excessive, just blow out easily, in case blow out, steel ring lands, and does not roll several circles originally, vacuum cover tire and vacuum steel ring all can be scrapped, and as easy as rolling off a log generation safety traffic accident.In addition, when slight crack appears in vacuum steel ring card, as can not in time finding, open once the crack is expanded, the steel ring card just pops easily, and steel ring and tire will fly out together, and serious safety traffic accident takes place.Becoming flexible appears in the motor tire big nut besides, can not report to the police, in case all unclamp disengaging, motor tire and steel ring also can fly out together, and serious safety traffic accident takes place.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provide a kind of with safety alarm device and can be convenient for changing the vacuum automobile wheel of cover tire, and its adapts to the vacuum automobile wheel of all size model.
The technical solution of the utility model is: a kind of security personnel are auto repair vacuum wheel just, and it comprises that steel ring, no gas are subjected to pinch roller, the explosion-proof back-up ring of limit tire and warning device.
Be provided with at an end of steel ring that a circle is a plurality of to be used for installing no gas and to be subjected to the internal thread hole of pinch roller and a plurality of being used for that steel ring is fixed to screw hole on the automotive hub, the other end at steel ring is provided with a plurality of internal thread holes that are used for installing the explosion-proof back-up ring of limit tire of a circle, on the card of steel ring, be provided with card cracking alarming line mounting groove, also be provided with a valve inside hole that is used for laying the inner tube valve core on steel ring, valve inside is installed in the valve inside hole.
Be subjected to be provided with on the pinch roller a plurality of bolts hole of circle and a valve inside hole at no gas, be subjected at no gas to be provided with a rubber ring on the cylindrical of pinch roller, rubber ring adopts bonding mode to be fixed on no gas and is subjected on the cylindrical of pinch roller, and no gas is subjected to also to be provided with on the pinch roller one first travel switch mounting hole, second a travel switch mounting hole.
Be provided with a plurality of bolts hole of circle and a third trip switch mounting hole on the explosion-proof back-up ring of limit tire, also be provided with a rubber ring on the cylindrical of the explosion-proof back-up ring of limit tire, rubber ring adopts bonding mode to be fixed on the cylindrical of the explosion-proof back-up ring of limit tire.
No gas is subjected to pinch roller by being bolted to an end of steel ring, the explosion-proof back-up ring of limit tire by be bolted to steel ring the other end, be with packing ring on the bolt, by packing ring steel ring and the explosion-proof back-up ring of limit tire are separated.Be subjected at no gas to be provided with a seal ring on the cylindrical of pinch roller and steel ring binding site, seal ring is used for preventing from not have gas and leaked gas by the binding site of pinch roller and steel ring.
Warning device is made up of first travel switch, second travel switch, third trip switch, card cracking alarming line and annunciator.Annunciator is installed in no gas and is subjected on the pinch roller.First travel switch is installed in no gas and is subjected in the first travel switch mounting hole on the pinch roller, and its effect is the deficency of monitoring tyres or do not have gas, and when tire deflation or when not having gas, tire is pressed on first travel switch, and first travel switch gives the alarm by annunciator.Second travel switch is installed in no gas and is subjected in the second travel switch mounting hole on the pinch roller, after installing, second travel switch withstands on the braking automobile hub, when no gas being installed being subjected to the bolt looseness of pinch roller and during the bolt looseness of installation wheel, second travel switch gives the alarm by annunciator.The third trip switch is installed in the third trip switch mounting hole on the explosion-proof back-up ring of limit tire, and the third trip switch dome is on steel ring, and when the bolt looseness of the explosion-proof back-up ring of limit tire was installed, the third trip switch gave the alarm by annunciator.Card cracking alarming line is bonded on the steel ring card in the alarming line mounting groove with lining cement, and when cracking appears in the steel ring card, card cracking alarming line will and then disconnect, and gives the alarm by annunciator.First travel switch, second travel switch, third trip switch, card cracking alarming line are connected with annunciator by circuit.
The further technical scheme of the utility model is: the guard hoop that is provided with two symmetries on steel ring and the explosion-proof back-up ring bonded assembly of limit tire end face, on the explosion-proof back-up ring of limit tire, also be provided with the guard hoop of two symmetries, when the explosion-proof back-up ring of limit tire by after being bolted to steel ring, with the clevis bolt attaching parts guard hoop on guard hoop on the steel ring and the explosion-proof back-up ring of limit tire is linked together, after preventing the bolt falling on the explosion-proof back-up ring of limit tire, explosion-proof back-up ring of limit tire and steel ring break away from.
The utility model compared with prior art has following characteristics:
1, blow out simultaneously before and after suddenly in motion or tire when not having gas suddenly when automobile, no gas is subjected to pinch roller can also play the tire effect, and normal safety traffic one segment distance of assurance automobile can not cause serious safety traffic accident.
2, automobile is blown out suddenly when parking or travel, and can the people or the thing of tyre beads not damaged, and is subjected to pinch roller protection because of quick-fried front tyre has or not gas, during the limit tire of quick-fried back, tire explosion-proof back-up ring protection in limit is arranged.
3, do not have gas or blow out suddenly when motor tire, owing to have or not gas supported by pinch roller, the car sedan-chair overhead has certain distance, can put jack into, keeps in repair very convenient.
4, replacing cover tire and steel ring are very convenient, do not need special tyre detacher device to save equipment, unclamped by the bolt of pinch roller as long as will connect steel ring with no gas, just can be convenient for changing cover tire and steel ring.
5, be provided with motor tire and steel ring safety alarm device, can timely warning reminding driver's maintenance when potential safety hazard appears in motor tire and steel ring.When tire deflation or when not having gas, tire will be pressed on first travel switch, and first travel switch gives the alarm by annunciator; When automobile in motion, when no gas was subjected to the big nut of the bolt looseness of pinch roller and wheel loosening, second travel switch gave the alarm by annunciator; When the bolt looseness of the explosion-proof back-up ring of limit tire, the third trip switch gives the alarm by annunciator; When steel ring card appearance cracking, card cracking alarming line will and then disconnect, and gives the alarm by annunciator.
If the cart back is the twins of many groups; when a tire deficency or there is not gas; because have or not gas to be subjected to pinch roller protection; it is in idle running that the tire that makes deficency or do not have gas does not have pressurized; it is warning reminding driver maintenance at once not only, and owing to have or not and be stressed upon by pinch roller to travel, alleviated being stressed of good tire; good tire is played a protective role, and the tire and the steel ring that also can not cause deficency or not have gas are scrapped.
Below in conjunction with the drawings and specific embodiments detailed structure of the present utility model is further described.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the A-A cutaway view in the accompanying drawing 1;
Accompanying drawing 3 is the back view in the accompanying drawing 1;
Accompanying drawing 4 is subjected to the structural representation of pinch roller for no gas;
Accompanying drawing 5 is the B-B cutaway view in the accompanying drawing 4;
Accompanying drawing 6 is the structural representation on steel ring limit;
Accompanying drawing 7 is the C-C cutaway view in the accompanying drawing 6;
Accompanying drawing 8 is the structural representation of the explosion-proof back-up ring of limit tire;
Accompanying drawing 9 is the D-D cutaway view in the accompanying drawing 8;
Accompanying drawing 10 is the E portion enlarged drawing in the accompanying drawing 2;
Accompanying drawing 11 is the F portion enlarged drawing in the accompanying drawing 2.
The specific embodiment
A kind of security personnel are auto repair vacuum wheel just, and it comprises that steel ring 2, no gas are subjected to pinch roller 1, the explosion-proof back-up ring 3 of limit tire and warning device.
Be provided with at an end of steel ring 2 that a circle is a plurality of to be used for installing no gas and to be subjected to the internal thread hole 2-4 of pinch roller 1 and a plurality of being used for that steel ring is fixed to screw hole 2-6 on the automotive hub, the other end at steel ring 2 is provided with a plurality of internal thread hole 2-3 that are used for installing the explosion-proof back-up ring 3 of limit tire of a circle, on the card of steel ring 2, be provided with card cracking alarming line mounting groove 2-5, also be provided with a valve inside hole 2-1 who is used for laying the inner tube valve core on steel ring 2, valve inside 14 is installed in the 2-1 of valve inside hole.
Be subjected to be provided with on the pinch roller 1 a plurality of bolt hole 1-5 of circle and a valve inside hole 1-3 at no gas, be subjected at no gas to be provided with a rubber ring 1-4 on the cylindrical of pinch roller 1, rubber ring 1-4 adopts bonding mode to be fixed on no gas and is subjected on the cylindrical of pinch roller 1, and no gas is subjected to also to be provided with on the pinch roller 1 one first travel switch mounting hole 1-2, second a travel switch mounting hole 1-1.
On the explosion-proof back-up ring 3 of limit tire, be provided with a plurality of bolt hole 3-3 of circle and a third trip switch mounting hole 3-4, also be provided with a rubber ring 3-1 on the cylindrical of the explosion-proof back-up ring 3 of limit tire, rubber ring 3-1 adopts bonding mode to be fixed on the cylindrical of the explosion-proof back-up ring 3 of limit tire.
No gas is subjected to pinch roller 1 to be fixed on an end of steel ring 2 by bolt 4, the explosion-proof back-up ring 3 of limit tire by bolt 5 be fixed on steel ring 2 the other end, be with packing ring 12 on the bolt 5, by packing ring 12 steel ring 2 and the explosion-proof back-up ring 3 of limit tire are separated.Be subjected at no gas to be provided with a seal ring 7 on the cylindrical of pinch roller 1 and steel ring 2 binding sites, seal ring 7 is used for preventing from not have gas and leaked gas by the binding site of pinch roller 1 and steel ring 2.
Warning device is made up of first travel switch 6, second travel switch 10, third trip switch 8, card cracking alarming line 11 and annunciator 9.Annunciator 9 is installed in no gas and is subjected on the pinch roller 1.First travel switch 6 is installed in no gas and is subjected in the first travel switch mounting hole 1-2 on the pinch roller 1, its effect is the deficency of monitoring tyres or does not have gas, when tire deflation or when not having gas, tire is pressed on first travel switch 6, and first travel switch 6 gives the alarm by annunciator 9.Second travel switch 10 is installed in no gas and is subjected in the second travel switch mounting hole 1-1 on the pinch roller 1, after installing, second travel switch 10 withstands on the braking automobile hub, when no gas being installed being subjected to the bolt 4 of pinch roller 1 loosening and during the bolt looseness of installation wheel, second travel switch 10 gives the alarm by annunciator 9.Third trip switch 8 is installed in the third trip switch mounting hole 3-4 on the explosion-proof back-up ring 3 of limit tire, and third trip switch 8 withstands on the steel ring 2, and when the bolt looseness of the explosion-proof back-up ring 3 of limit tire was installed, third trip switch 8 gave the alarm by annunciator 9.Card cracking alarming line 11 usefulness lining cements are bonded on steel ring 2 cards in the alarming line mounting groove 2-5, and when cracking appears in steel ring 2 cards, card cracking alarming line 11 will and then disconnect, and gives the alarm by annunciator 9.First travel switch 6, second travel switch 10, third trip switch 8, card cracking alarming line 11 are connected with annunciator 9 by circuit.
The further technical scheme of present embodiment is: the guard hoop 2-2 that is provided with two symmetries on steel ring 2 and the explosion-proof back-up ring 3 bonded assembly end faces of limit tire, on the explosion-proof back-up ring 3 of limit tire, also be provided with the guard hoop 3-2 of two symmetries, after tire explosion-proof back-up ring 3 in limit is fixed on steel ring 2 by bolt 5, with clevis bolt attaching parts 13 the guard hoop 3-2 on guard hoop 2-2 on the steel ring 2 and the explosion-proof back-up ring 3 of limit tire is linked together, after preventing that bolt 5 on the explosion-proof back-up ring 3 of limit tire from coming off, tire explosion-proof back-up ring 3 in limit breaks away from steel ring 2.
Claims (2)
1. just auto repair vacuum wheel of ensuring public security, it is characterized in that: it comprises that steel ring, no gas are subjected to pinch roller, the explosion-proof back-up ring of limit tire and warning device;
Be provided with at an end of steel ring that a circle is a plurality of to be used for installing no gas and to be subjected to the internal thread hole of pinch roller and a plurality of being used for that steel ring is fixed to screw hole on the automotive hub, the other end at steel ring is provided with a plurality of internal thread holes that are used for installing the explosion-proof back-up ring of limit tire of a circle, on the card of steel ring, be provided with card cracking alarming line mounting groove, also be provided with a valve inside hole that is used for laying the inner tube valve core on steel ring, valve inside is installed in the valve inside hole;
Be subjected to be provided with on the pinch roller a plurality of bolts hole of circle and a valve inside hole at no gas, be subjected at no gas to be provided with a rubber ring on the cylindrical of pinch roller, rubber ring adopts bonding mode to be fixed on no gas and is subjected on the cylindrical of pinch roller, and no gas is subjected to also to be provided with on the pinch roller one first travel switch mounting hole, second a travel switch mounting hole;
Be provided with a plurality of bolts hole of circle and a third trip switch mounting hole on the explosion-proof back-up ring of limit tire, also be provided with a rubber ring on the cylindrical of the explosion-proof back-up ring of limit tire, rubber ring adopts bonding mode to be fixed on the cylindrical of the explosion-proof back-up ring of limit tire;
No gas is subjected to pinch roller by being bolted to an end of steel ring, the explosion-proof back-up ring of limit tire by be bolted to steel ring the other end, be with packing ring on the bolt, by packing ring steel ring and the explosion-proof back-up ring of limit tire are separated, be subjected at no gas to be provided with a seal ring on the cylindrical of pinch roller and steel ring binding site, seal ring is used for preventing from not have gas and leaked gas by the binding site of pinch roller and steel ring;
Warning device is made up of first travel switch, second travel switch, third trip switch, card cracking alarming line and annunciator; Annunciator is installed in no gas and is subjected on the pinch roller, first travel switch is installed in no gas and is subjected in the first travel switch mounting hole on the pinch roller, second travel switch is installed in no gas and is subjected in the second travel switch mounting hole on the pinch roller, after installing, second travel switch withstands on the braking automobile hub, the third trip switch is installed in the third trip switch mounting hole on the explosion-proof back-up ring of limit tire, card cracking alarming line is bonded on the steel ring card in the alarming line mounting groove with lining cement, first travel switch, second travel switch, the third trip switch, card cracking alarming line is connected with annunciator by circuit.
2. a kind of security personnel according to claim 1 are auto repair vacuum wheel just, it is characterized in that: the guard hoop that on steel ring and the explosion-proof back-up ring bonded assembly of limit tire end face, is provided with two symmetries, on the explosion-proof back-up ring of limit tire, also be provided with the guard hoop of two symmetries, when the explosion-proof back-up ring of limit tire by after being bolted to steel ring, with the clevis bolt attaching parts guard hoop on guard hoop on the steel ring and the explosion-proof back-up ring of limit tire is linked together, after preventing the bolt falling on the explosion-proof back-up ring of limit tire, explosion-proof back-up ring of limit tire and steel ring break away from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698224U CN202088804U (en) | 2011-05-25 | 2011-05-25 | Security conveniently-maintained automobile vacuum wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698224U CN202088804U (en) | 2011-05-25 | 2011-05-25 | Security conveniently-maintained automobile vacuum wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088804U true CN202088804U (en) | 2011-12-28 |
Family
ID=45363892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201698224U Expired - Fee Related CN202088804U (en) | 2011-05-25 | 2011-05-25 | Security conveniently-maintained automobile vacuum wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202088804U (en) |
-
2011
- 2011-05-25 CN CN2011201698224U patent/CN202088804U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20160525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |