CN204692673U - Integrated type valve inside - Google Patents
Integrated type valve inside Download PDFInfo
- Publication number
- CN204692673U CN204692673U CN201520255159.8U CN201520255159U CN204692673U CN 204692673 U CN204692673 U CN 204692673U CN 201520255159 U CN201520255159 U CN 201520255159U CN 204692673 U CN204692673 U CN 204692673U
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- China
- Prior art keywords
- groove
- draw
- conical
- hole
- conical cavity
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Abstract
The utility model discloses a kind of integrated type valve inside, external admission hole, conical cavity, draw-in groove, interior inlet hole is had in its valve body, external admission hole and interior inlet hole are at the two ends of valve body, conical cavity outside between inlet hole and interior inlet hole, small end be connected with external admission hole and communicate with external admission hole, hold greatly to be connected with draw-in groove and with after draw-in groove and draw-in groove in inlet hole communicate, draw-in groove is had between interior inlet hole and the large end of conical cavity, installation screw thread is had at the outer surface of valve body, in draw-in groove, jump ring is installed, in conical cavity, conical plug is installed.The structure of integrated type valve inside is simple, and manufacture and use all very convenient, machining accuracy is lower than the machining accuracy of traditional valve inside, lower than traditional valve inside cost of production; Reduce cost of production and user cost, improve manufacturing efficiency.In use, after running into the valve body deformation of integrated type valve inside, conical plug can coordinate with conical cavity by auto Deformation, continues to keep sealing state.
Description
Technical field
The utility model relates to a kind of for automobile tyre inflation and the integrated type valve inside of holding one's breath.
Background technique
The integrated type valve inside of traditional wheel tyre and valve cock are two parts separately, are inserted in valve cock to rotate by integrated type valve inside and tighten, cause to tire aerating inconvenient after having inflated; After valve cock distortion, valve inside just can not sealed air valve mouth.
Summary of the invention
The object that the utility model relates to is in order to provide the integrated type valve inside not needing demolition valve inside, sealability strong during a kind of aerating.
For achieving the above object, integrated type valve inside described in the utility model is valve cock and valve inside is the entirety combined, and does not need demolition valve inside when giving tyre inflating.
Described integrated type valve inside mainly comprises valve body, conical cavity, conical plug, draw-in groove, jump ring, interior inlet hole, vent, external admission hole.
External admission hole, conical cavity, draw-in groove, interior inlet hole is had in described valve body, external admission hole and interior inlet hole are at the two ends of valve body, conical cavity is outside between inlet hole and interior inlet hole, the small end of conical plug be connected with external admission hole and communicate with external admission hole, hold greatly to be connected with draw-in groove and with after draw-in groove and draw-in groove in inlet hole communicate, draw-in groove is had between interior inlet hole and the large end of conical cavity, installation screw thread is had at the outer surface of valve body, in draw-in groove, jump ring is installed, in conical cavity, conical plug is installed.
Described valve body is the valve body installing conical plug and jump ring, has external admission hole, conical cavity, draw-in groove, interior inlet hole in valve body; Described external admission hole is passing hole, and external admission hole is connected with the small end of conical cavity and communicates with conical cavity.
Described conical cavity is the Inner taper hole having tapering, the face of Inner taper hole is inner conical surface, inner conical surface is used for coordinating with male cone (strobilus masculinus) and sealing, the small end of conical cavity be connected with external admission hole and communicate with external admission hole, hold greatly to be connected with draw-in groove and with after draw-in groove and draw-in groove in inlet hole communicate, in conical cavity, conical plug is installed.
Described conical plug is the cylinder having tapering, and there is male cone (strobilus masculinus) on the surface of cylinder, has the male cone (strobilus masculinus) of the oblique through cylinder near the large end of cylinder of vent in the end of the large end of cylinder.
Described draw-in groove is the groove of annular, between interior inlet hole and the large end of conical cavity, in draw-in groove, is provided with jump ring.
Described jump ring is resilient annular rubber ring or annular plastics circle, or flexible collar jaggy.
Described interior inlet hole is via hole, and interior inlet hole is connected with the large end of conical cavity and communicates with conical cavity.
Described installation screw thread is at the outer surface of valve body.
The structure of the utility model integrated type valve inside is simple, manufactures and uses all very convenient, and not needing very high machining accuracy, reducing cost of production and user cost, improve manufacturing efficiency.In use, after the valve body deformation of integrated type valve inside, conical plug can coordinate with conical cavity by auto Deformation, continues to keep sealing state.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of integrated type valve inside.
Shown in figure: valve body 1, conical cavity 2, jump ring 3, conical plug 4, vent 5, interior inlet hole 6, installation screw thread 7, external admission hole 8.
Embodiment
The utility model integrated type valve inside mainly comprises valve body 1, conical cavity 2, conical plug 4, draw-in groove, jump ring 3, interior inlet hole 6, vent 5, external admission hole 8.
External admission hole 8, conical cavity 2, draw-in groove, interior inlet hole 6 is had in described valve body 1, external admission hole 8 and interior inlet hole 6 are at the two ends of valve body 1, conical cavity 2 is outside between inlet hole 8 and interior inlet hole 6, the small end of conical plug 4 be connected with external admission hole 8 and communicate with external admission hole 8, hold greatly to be connected with draw-in groove and with after draw-in groove and draw-in groove in inlet hole 6 communicate, draw-in groove is had between interior inlet hole 6 and the large end of conical cavity 2, have at the outer surface of valve body 1 and screw thread 7 is installed, jump ring 3 is installed in draw-in groove, conical plug 4 is installed in conical cavity 2.
Described conical cavity 2 and conical plug 4 forms to hold one's breath and combine, and coordinating between conical cavity 2 with conical plug 4 adopts cone match, and cone match makes the good sealing effect after inflation, and easily opens the passage of closedown when inflation; The described conical surface comprises inner conical surface and male cone (strobilus masculinus), and inner conical surface is the inwall of conical cavity 2, and male cone (strobilus masculinus) is the damaged surface of conical plug 4; In order to improve the sealing effect between inner conical surface and male cone (strobilus masculinus), described inner conical surface is consistent with the tapering of male cone (strobilus masculinus) or close consistent.
Described valve body 1 is the valve body 1 installing conical plug 4 and jump ring 3, has external admission hole 8, conical cavity 2, draw-in groove, interior inlet hole 6 in valve body 1; Described external admission hole 8 is passing hole, and external admission hole 8 is connected with the small end of conical cavity 2 and communicates with conical cavity 2, inserts for allowing the valve of input air pressure.
Described conical cavity 2 is the Inner taper holes having tapering, the face of Inner taper hole is inner conical surface, inner conical surface is used for coordinating with male cone (strobilus masculinus) and sealing, the small end of conical cavity 2 be connected with external admission hole 8 and communicate with external admission hole 8, hold greatly to be connected with draw-in groove and with after draw-in groove and draw-in groove in inlet hole 6 communicate, conical plug 4 is installed in conical cavity 2.
Described conical plug 4 is the cylinders having tapering, and there is male cone (strobilus masculinus) on the surface of cylinder, and have the male cone (strobilus masculinus) of the oblique through cylinder near the large end of cylinder of vent 5 in the end of the large end of cylinder, male cone (strobilus masculinus) is used for coordinating with inner conical surface and sealing.
Described vent 5 is oblique through holes, allows gas pass through when moving after promoting conical plug 4 for air pressure and contact with jump ring 3; Described draw-in groove is the groove of annular, between interior inlet hole 6 and the large end of conical cavity 2, is provided with jump ring 3 in draw-in groove.
Described jump ring 3 is resilient annular rubber ring or annular plastics circle, or flexible collar jaggy, and jump ring 3 is for the distance limited and move after stopping conical plug 4.
Described interior inlet hole 6 is via holes, and interior inlet hole 6 is connected with the large end of conical cavity 2 and communicates with conical cavity 2, and interior inlet hole 6 passes through for allowing gas.
Described installation screw thread 7 at the outer surface of valve body 1, for fixing integrated type valve inside.
In order to make conical cavity 2 and conical plug 4 can tight seal, described conical plug 4 can adopt the manufacture of flexible distortion function, and under the influence of air pressure, the conical plug 4 with resiliently deformable function can be fitted completely with the conical cavity 2 of distortion.
During use, first being threaded in the suction tude of tire on integrated type valve inside is fixed.Afterwards, valve is inserted in external admission hole 8, open aspirated switch, through inflating pump compression after pressurized gas send into external admission hole 8 in tyre inflating, pressurized gas promotes conical plug 4 from external admission hole 8 and draws back, and after conical plug 4 retreats, pressurized gas enters from the gap between Inner taper hole and conical plug 4, enter into interior inlet hole 6 through vent 5 again, then enter into tire; After having inflated, move forward at the promotion inferior pyramidal plug 4 of air pressure, make the male cone (strobilus masculinus) of conical plug 4 coordinate with the Inner taper hole of Inner taper hole and close integrated type valve inside.When tire needs to exit, pushing tow conical plug 4 is inside inserted in the external admission hole 8 of integrated type valve inside with one end or steel wire and so on of little rod, conical plug 4 retreats and makes pressurized gas be withdrawn into external admission hole 8 from vent 5 gap entered between conical plug 4 and Inner taper hole, then discharges tire.In use, after running into valve body 1 distortion of integrated type valve inside, the conical plug 4 with deformation behavior can coordinate with conical cavity 2 by auto Deformation, continues to keep sealing state.
Claims (1)
1. an integrated type valve inside, is characterized in that: described integrated type valve inside is valve cock and valve inside is the entirety combined, and does not need demolition valve inside when giving tyre inflating;
Described integrated type valve inside mainly comprises valve body (1), conical cavity (2), conical plug (4), draw-in groove, jump ring (3), interior inlet hole (6), vent (5), external admission hole (8);
External admission hole (8) is had in described valve body (1), conical cavity (2), draw-in groove, interior inlet hole (6), external admission hole (8) and interior inlet hole (6) are at the two ends of valve body (1), conical cavity (2) is outside between inlet hole (8) and interior inlet hole (6), the small end of conical plug (4) is connected with external admission hole (8) and communicates with external admission hole (8), large end be connected with draw-in groove and with after draw-in groove and draw-in groove in inlet hole (6) communicate, draw-in groove is had between interior inlet hole (6) and the large end of conical cavity (2), installation screw thread (7) is had at the outer surface of valve body (1), jump ring (3) is installed in draw-in groove, conical plug (4) is installed in conical cavity (2),
Described valve body (1) is the valve body (1) installing conical plug (4) and jump ring (3), has external admission hole (8), conical cavity (2), draw-in groove, interior inlet hole (6) in valve body (1); Described external admission hole (8) is passing hole, and external admission hole (8) are connected with the small end of conical cavity (2) and communicate with conical cavity (2);
Described conical cavity (2) is the Inner taper hole having tapering, the face of Inner taper hole is inner conical surface, inner conical surface is used for coordinating with male cone (strobilus masculinus) and sealing, the small end of conical cavity (2) be connected with external admission hole (8) and communicate with external admission hole (8), hold greatly to be connected with draw-in groove and with after draw-in groove and draw-in groove in inlet hole (6) communicate, conical plug (4) is installed in conical cavity (2);
Described conical plug (4) is the cylinder having tapering, and there is male cone (strobilus masculinus) on the surface of cylinder, has the male cone (strobilus masculinus) of the oblique through cylinder near the large end of cylinder of vent (5) in the end of the large end of cylinder;
Described draw-in groove is the groove of annular, between interior inlet hole (6) and the large end of conical cavity (2), is provided with jump ring (3) in draw-in groove;
Described jump ring (3) is resilient annular rubber ring or annular plastics circle, or flexible collar jaggy;
Described interior inlet hole (6) is via hole, and interior inlet hole (6) is connected with the large end of conical cavity (2) and communicates with conical cavity (2);
Described installation screw thread (7) outer surface in valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255159.8U CN204692673U (en) | 2015-04-26 | 2015-04-26 | Integrated type valve inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255159.8U CN204692673U (en) | 2015-04-26 | 2015-04-26 | Integrated type valve inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692673U true CN204692673U (en) | 2015-10-07 |
Family
ID=54232968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520255159.8U Expired - Fee Related CN204692673U (en) | 2015-04-26 | 2015-04-26 | Integrated type valve inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692673U (en) |
-
2015
- 2015-04-26 CN CN201520255159.8U patent/CN204692673U/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: 20151007 Termination date: 20160426 |