CN214984671U - Cross country vehicle fills gassing valve body structure - Google Patents
Cross country vehicle fills gassing valve body structure Download PDFInfo
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- CN214984671U CN214984671U CN202121530218.XU CN202121530218U CN214984671U CN 214984671 U CN214984671 U CN 214984671U CN 202121530218 U CN202121530218 U CN 202121530218U CN 214984671 U CN214984671 U CN 214984671U
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- 238000007789 sealing Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a cross country vehicle fills gassing valve body structure sets up in the wheel reduction gear, include and be provided with the cavity in the wheel limit casing lid, be provided with the air flue in the shaft, the cavity with one side intercommunication of air flue, the side of wheel limit casing lid still is provided with the air inlet, and it connects outside intake pipe, the air inlet with the cavity intercommunication, the epaxial gas outlet that still is provided with of shaft, it connects outside outlet duct, the outlet duct is connected to the tire, the opposite side of air flue with the gas outlet intercommunication. The utility model discloses can advance or stop the cross country vehicle and fill or emit the tire with gas as required to adapt to the travel of various road conditions, have simple structure, arrange easily, advantages such as transmission accuracy, efficient, and effectual realization tire fills the gassing.
Description
Technical Field
The utility model relates to an automobile tire fills gassing system field. More specifically, the utility model relates to a cross country vehicle fills gassing valve body structure.
Background
The automobile tire is an important part of the automobile, is directly contacted with the ground and relieves the impact force of the automobile in the running process together with the automobile suspension; the riding comfort and the driving stability of the automobile are ensured; the sufficient adhesion between the wheels and the ground is ensured, the traction, braking and passing performances of the automobile are improved, and the weight of the automobile body is borne.
The tyre has high air pressure, can reduce the rolling resistance of the tyre and save fuel, but has poor shock absorption and is easy to wear the tyre. The tire has low air pressure and large contact surface with the ground, can increase the adhesive force, is not easy to trap the vehicle, and is more comfortable and stable.
Off-road vehicles encounter various road conditions during driving: flat, muddy, sand, desert, etc.; therefore, the timely inflation and deflation of the tire pressure of the off-road vehicle is important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cross country vehicle fills gassing valve body structure, its simple structure arranges easily, and the transmission is accurate, efficient to effectual realization tire fills the gassing.
In order to realize the basis the utility model discloses a these purposes and other advantages provide a cross country vehicle fill gassing valve body structure, set up in the wheel reduction gear, include to be provided with the cavity in the wheel limit casing lid, be provided with the air flue in the shaft, the cavity with one side intercommunication of air flue, the side of wheel limit casing lid still is provided with the air inlet, and it connects outside intake pipe, the air inlet with the cavity intercommunication, the epaxial gas outlet that still is provided with of shaft, it connects outside outlet duct, the outlet duct is connected to the tire, the opposite side of air flue with the gas outlet intercommunication.
Preferably, the other side of the air passage is provided with a manual valve for communicating or closing the air passage and the air outlet.
Preferably, the air passage is located at the very center of the axle and coincides with the central axis of the axle, and one side of the air passage extends into the cavity.
Preferably, the wheel rim shell cover is connected to the wheel rim shell, and a sealing ring is arranged between the wheel rim shell cover and the wheel shaft to realize sealing.
Preferably, the sealing ring is an oil-gas sealing ring, and comprises an oil sealing ring and an air sealing ring which are arranged in a clinging manner, and the air sealing ring is close to the cavity.
Preferably, the outer end of the intake pipe is connected to a solenoid valve.
The utility model discloses at least, include following beneficial effect:
the utility model discloses can advance or stop the cross country vehicle and fill or emit the tire with gas as required to adapt to the travel of various road conditions, have simple structure, arrange easily, advantages such as transmission accuracy, efficient, and effectual realization tire fills the gassing.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the valve body structure of the present invention.
Description of reference numerals:
1. the wheel edge comprises a wheel edge shell 2, a wheel edge shell cover 3, an air inlet 4, an oil-gas sealing ring 5, a wheel shaft 6, an air passage 7, a cavity 8, a manual valve 9 and an air outlet.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, the utility model provides a cross country vehicle fills gassing valve body structure sets up in the wheel reduction gear, include to be provided with cavity 7 in wheel limit casing lid 2, be provided with air flue 6 in shaft 5, cavity 7 with one side intercommunication of air flue 6, the side of wheel limit casing lid 2 still is provided with air inlet 3, and it connects outside intake pipe, air inlet 3 with cavity 7 intercommunication, still be provided with gas outlet 9 on the shaft 5, it connects outside outlet duct, the outlet duct is connected to the tire, the opposite side of air flue 6 with gas outlet 9 intercommunication.
In the technical scheme, air flows through the air inlet pipe, the cavity 7 of the wheel side shell cover 2, the air channel 6 in the middle of the wheel shaft 5 and the air outlet pipe to be connected with the tire and enters the tire to be inflated, or the air of the tire is reversely deflated, so that the inflation and deflation of the tire are realized.
In another technical scheme, the other side of the air passage 6 is provided with a manual valve 8 which is used for communicating or closing the air passage 6 and an air outlet 9. Under the conventional condition, the manual valve 8 is opened to realize the free inflation and deflation of the tire, and the manual valve 8 is closed when the inflation and deflation are not needed for a long time, so that the air leakage is avoided.
In another technical scheme, the air channel 6 is positioned at the right center of the wheel shaft 5 and is coincided with the central axis of the wheel shaft 5, and one side of the air channel 6 extends into the cavity 7.
In another technical scheme, the wheel rim shell cover 2 is connected to the wheel rim shell 1, and a sealing ring is arranged between the wheel rim shell cover 2 and the wheel shaft 5 to realize sealing. The sealing ring is an oil-gas sealing ring 4 which comprises an oil sealing ring and an air sealing ring which are tightly attached, and the air sealing ring is close to the cavity 7.
In the technical scheme, the wheel side shell cover 2 and the rotating wheel shaft 5 are subjected to oil-gas bidirectional sealing through the double-edge oil-gas sealing ring 4, so that gas is ensured to be filled or discharged through the central air passage 6 of the wheel shaft 5.
In another technical scheme, the outer end of the air inlet pipe is connected to an electromagnetic valve, and the air charging and discharging are controlled by an electric appliance.
The utility model discloses set up the automatic valve body structure that fills of tire inflation in the hub reduction gear, utilize 2 interior cavities 7 of hub casing lid and 5 central air flues 6's of shaft effective combination, realize the automatic inflation and deflation of tire atmospheric pressure through oil gas seal sealing and solenoid valve.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a cross country vehicle fills gassing valve body structure which characterized in that sets up in the hub reduction gear, includes to be provided with the cavity in the hub casing lid, is provided with the air flue in the shaft, the cavity with one side intercommunication of air flue, the side of hub casing lid still is provided with the air inlet, and it connects outside intake pipe, the air inlet with the cavity intercommunication, the epaxial gas outlet that still is provided with of shaft, its outside outlet duct of connection, the outlet duct is connected to the tire, the opposite side of air flue with the gas outlet intercommunication.
2. The off-road vehicle inflation and deflation valve body structure as claimed in claim 1, wherein a manual valve is provided on the other side of the air passage for communication or closing of the air passage and the air outlet.
3. The off-road vehicle inflation and deflation valve body structure as claimed in claim 1, wherein the air passage is located at the center of the axle and coincides with the central axis of the axle, and one side of the air passage extends into the cavity.
4. The off-road vehicle inflation and deflation valve body structure as claimed in claim 3, wherein the wheel rim housing cover is connected to the wheel rim housing, and a sealing ring is arranged between the wheel rim housing cover and the wheel shaft to realize sealing.
5. The off-road vehicle inflation and deflation valve body structure according to claim 4, wherein the sealing ring is an oil-gas sealing ring, which comprises an oil sealing ring and an air sealing ring which are arranged in a close manner, and the air sealing ring is arranged close to the cavity.
6. The off-road vehicle air charge and discharge valve body structure of claim 1, wherein the outer end of the air inlet pipe is connected to an electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530218.XU CN214984671U (en) | 2021-07-06 | 2021-07-06 | Cross country vehicle fills gassing valve body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530218.XU CN214984671U (en) | 2021-07-06 | 2021-07-06 | Cross country vehicle fills gassing valve body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214984671U true CN214984671U (en) | 2021-12-03 |
Family
ID=79102492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530218.XU Active CN214984671U (en) | 2021-07-06 | 2021-07-06 | Cross country vehicle fills gassing valve body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214984671U (en) |
-
2021
- 2021-07-06 CN CN202121530218.XU patent/CN214984671U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240626 Granted publication date: 20211203 |