CN103407338B - Heavy transport truck emergency gas flushing device for tire - Google Patents
Heavy transport truck emergency gas flushing device for tire Download PDFInfo
- Publication number
- CN103407338B CN103407338B CN201310358574.1A CN201310358574A CN103407338B CN 103407338 B CN103407338 B CN 103407338B CN 201310358574 A CN201310358574 A CN 201310358574A CN 103407338 B CN103407338 B CN 103407338B
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- China
- Prior art keywords
- fixed sleeving
- tire
- flushing device
- nut
- gas piping
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Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Tires In General (AREA)
Abstract
The present invention discloses a kind of heavy transport truck emergency gas flushing device for tire, at the improved type of the applicant's invention " motor tire emergency gas flushing device " patent No. " ZL200920038218.4 ".Gu the sleeve pipe of determining of gas filled device is arranged on automobile hub end cover by bolt and nut, fast easy to loading and unloading, does not destroy the stability of automotive hub, avoid driving to bring potential safety hazard.Be simplified to fix the connection mode between sleeve pipe and gas piping, reduce manufacturing cost.
Description
Technical field
The present invention relates to a kind of automobile repair instrument, be specifically related to heavy transport truck tire jog gas time, in vehicle traveling process, to the device that tire is inflated.
Background technology
Heavy shipping is important passenger and freight transportation instrument, and tire gas of jogging is recurrent.When tire in running car is jogged gas, repair nowhere again, when cannot change spare tyre, the help of personnel can only be waited for rescue.Applicant has invented one " motor tire emergency gas flushing device ", and applied for national inventing patent, the patent No. " ZL200920038218.4 ", since putting on market, the dark welcome by driver.But also there is following unsatisfactory part.
1, emergency gas flushing device is by being arranged on wheel hub by automobile wheel hub bolt, not only installs inconvenience, also affects the stability of automotive hub, brings potential safety hazard to driving.
2, the connection mode between fixed sleeving and gas piping is comparatively complicated, and manufacturing cost is higher, is unfavorable for promoting the use of.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of heavy transport truck emergency gas flushing device for tire, the fixed sleeving of gas filled device is arranged on the end cap of automotive hub by bolt and nut, fast easy to loading and unloading.Be simplified to fix the connection mode between sleeve pipe and gas piping, reduce manufacturing cost.
The present invention is achieved through the following technical solutions: a kind of heavy transport truck emergency gas flushing device for tire, comprising: inlet suction port, gas piping, fixed sleeving and air outlet adapter.Described fixed sleeving one end is fixed on automotive hub; The middle part of fixed sleeving arranges air outlet adapter, and described air outlet adapter is connected with tire valve by flexible pipe.Described gas piping is arranged in the hole of fixed sleeving by two bearings; The outer end of gas piping arranges elbow, and described inlet suction port is arranged on elbow, inlet suction port by elbow and gas piping and fixed sleeving inner chamber through, inlet suction port is connected with vehicle-mounted air pump by flexible pipe.Between the inner of gas piping and fixed sleeving, seal ring is set.It is characterized in that: described gas piping and the junction of fixed sleeving make boss, described fixed sleeving makes stepped hole, and the inner ring of two bearings is arranged on the both sides of described boss, and the outer ring of bearing is arranged in the macropore of described stepped hole.The end Spring Card of fixed sleeving limits moving axially of bearing.Described fixed sleeving is arranged on automobile hub end cover by bolt and nut.
Described fixed sleeving is connected by screw bolt and nut with between wheel hub end housing; The nut of described bolt is fixed on the end of fixed sleeving; Described nut-welding is in the outer end of wheel hub end housing.
Spring washer is had between described screw bolt and nut.
The periphery of fixed sleeving arranges zerk, and described zerk is positioned at the centre of two bearings.
Described inlet suction port and air outlet adapter are quick coupling.
Good effect of the present invention is:
1, in vehicle traveling process, to jogging, air filled tyre carries out tonifying Qi, ensures automobile normal running, saves the time of waiting relief, increases work efficiency.
2, the fixed sleeving of gas filled device is arranged on automobile hub end cover by bolt and nut, fast easy to loading and unloading.
3, be simplified to fix the connection mode between sleeve pipe and gas piping, reduce manufacturing cost, be convenient to promote the use of.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Accompanying drawing is structural representation of the present invention.
In figure: 1, elbow, 2, inlet suction port, 3, gas piping, 3-1, boss, 4, Spring Card, 5, bearing, 6, zerk, 7, fixed sleeving, 8, seal ring, 9, air outlet adapter, 10, bolt, 11, spring washer, 12, nut, 13, wheel hub end housing.
Detailed description of the invention
As shown in drawings: a kind of heavy transport truck emergency gas flushing device for tire, comprising: inlet suction port 2, gas piping 3, fixed sleeving 7 and air outlet adapter 9.Described fixed sleeving 7 one end is fixed on automotive hub; The middle part of fixed sleeving 7 arranges air outlet adapter 9, and described air outlet adapter 9 is connected with tire valve by flexible pipe.Described gas piping 3 is arranged in the hole of fixed sleeving 7 by two bearings 5; The outer end of gas piping 3 arranges elbow 1, and described inlet suction port 2 is arranged on elbow 1, and inlet suction port 2 passes through elbow 1 and gas piping 3 is through with fixed sleeving 7 inner chamber, and inlet suction port 2 is connected with vehicle-mounted air pump by flexible pipe.Between the inner of gas piping 3 and fixed sleeving 7, seal ring 8 is set.It is characterized in that: described gas piping 3 makes boss 3-1 with the junction of fixed sleeving 7, described fixed sleeving 7 makes stepped hole, the inner ring of two bearings 5 is arranged on the both sides of described boss 3-1, and the outer ring of bearing 5 is arranged in the macropore of described stepped hole; The end Spring Card 4 of fixed sleeving 7 limits moving axially of bearing 5; Described fixed sleeving 7 is arranged on automobile hub end cover 13 by bolt and nut.
Be connected by bolt 10 and nut 12 between the present embodiment fixed sleeving 7 with wheel hub end housing 13; The nut of described bolt 10 is fixed on the end of fixed sleeving 7; Described nut 12 is welded on the outer end of wheel hub end housing 13.The mounting means of bolt 10 and nut 12 also can replace mutually.
There is spring washer 11 between described bolt 10 and nut 12, avoid fixed sleeving 7 to come off.
The periphery of fixed sleeving 7 arranges zerk 6, and described zerk 6 is positioned at the centre of two bearings 5.Oil gun injects lubricating oil from zerk 6 to fixed sleeving 7 inner chamber, and lubricating oil enters two bearings 5, to bearing lubrication, improves the service life of bearing.
Described inlet suction port 2 and air outlet adapter 9 are quick coupling, install, convenient disassembly is quick.
As shown in drawings: when running car after express highway or Qian Bukao village not by the trunk junction circuit in shop, tire is jogged gas, when cannot normally travel, uses this device.Bolt 10 on fixed sleeving 7 is arranged on the nut 12 on wheel hub end housing 13, air outlet adapter 9 is arranged on by flexible pipe, charging connector jogs on the valve of air filled tyre, again inlet suction port 2 is connected with vehicle-mounted air pump by flexible pipe, just can inflate tire, until tire pressure reaches or close to normal tire pressure time, automobile just can continue travel.Automobile under steam, ensures that tire pressure does not reduce.
Claims (4)
1. a heavy transport truck emergency gas flushing device for tire, comprising: inlet suction port (2), gas piping (3), fixed sleeving (7) and air outlet adapter (9); Described fixed sleeving (7) one end is fixed on automotive hub; The middle part of fixed sleeving (7) arranges air outlet adapter (9), and described air outlet adapter (9) is connected with tire valve by flexible pipe; Described gas piping (3) is arranged in the hole of fixed sleeving (7) by two bearings (5); The outer end of gas piping (3) arranges elbow (1), described inlet suction port (2) is arranged on elbow (1), inlet suction port (2) is through by elbow (1) and gas piping (3) and fixed sleeving (7) inner chamber, and inlet suction port (2) is connected with vehicle-mounted air pump by flexible pipe; Between the inner of gas piping (3) and fixed sleeving (7), seal ring (8) is set; Described fixed sleeving (7) is arranged on automobile hub end cover (13) by bolt and nut; It is characterized in that: the nut of described bolt (10) is fixed on the end of fixed sleeving (7); Described nut (12) is welded on the outer end of wheel hub end housing (13); Described gas piping (3) makes boss (3-1) with the junction of fixed sleeving (7), described fixed sleeving (7) makes stepped hole, the inner ring of two bearings (5) is arranged on the both sides of described boss (3-1), and the outer ring of bearing (5) is arranged in the macropore of described stepped hole; The end Spring Card (4) of fixed sleeving (7) limits moving axially of bearing (5).
2. heavy transport truck emergency gas flushing device for tire according to claim 1, is characterized in that: have spring washer (11) between described bolt (10) and nut (12).
3. heavy transport truck emergency gas flushing device for tire according to claim 1, it is characterized in that: on the periphery of fixed sleeving (7), arrange zerk (6), described zerk (6) is positioned at the centre of two bearings (5).
4. heavy transport truck emergency gas flushing device for tire according to claim 1, is characterized in that: described inlet suction port (2) and air outlet adapter (9) are quick coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358574.1A CN103407338B (en) | 2013-08-16 | 2013-08-16 | Heavy transport truck emergency gas flushing device for tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358574.1A CN103407338B (en) | 2013-08-16 | 2013-08-16 | Heavy transport truck emergency gas flushing device for tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407338A CN103407338A (en) | 2013-11-27 |
| CN103407338B true CN103407338B (en) | 2016-01-20 |
Family
ID=49600402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310358574.1A Active CN103407338B (en) | 2013-08-16 | 2013-08-16 | Heavy transport truck emergency gas flushing device for tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103407338B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656877A (en) * | 2018-06-12 | 2018-10-16 | 镇江神行太保科技有限公司 | A kind of attachment device of automatic tire inflation system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201520U (en) * | 1987-05-11 | 1988-04-13 | 王闰 | Device for inflating vehicle tyre automatically |
| CN2200720Y (en) * | 1994-05-10 | 1995-06-14 | 韦林 | Double-locking anti-loose combined nut |
| CN2283144Y (en) * | 1997-03-21 | 1998-06-03 | 马铁良 | Axle for bicycle |
| CN200967395Y (en) * | 2006-11-07 | 2007-10-31 | 朱江滨 | Tyre emergency aerating device when vehicle running |
| CN201395021Y (en) * | 2009-01-10 | 2010-02-03 | 姚均伟 | Emergency inflation device for automobile tire |
| CN102060032B (en) * | 2010-12-08 | 2012-12-19 | 青岛四方车辆研究所有限公司 | Brake for railway vehicle unit |
-
2013
- 2013-08-16 CN CN201310358574.1A patent/CN103407338B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103407338A (en) | 2013-11-27 |
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