CN2274147Y - Non-leakage air valve - Google Patents
Non-leakage air valve Download PDFInfo
- Publication number
- CN2274147Y CN2274147Y CN 96220745 CN96220745U CN2274147Y CN 2274147 Y CN2274147 Y CN 2274147Y CN 96220745 CN96220745 CN 96220745 CN 96220745 U CN96220745 U CN 96220745U CN 2274147 Y CN2274147 Y CN 2274147Y
- Authority
- CN
- China
- Prior art keywords
- air valve
- tube valve
- tire tube
- contained
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Check Valves (AREA)
- Tires In General (AREA)
Abstract
The utility model discloses a new air valve which is a non-leakage air valve. The purpose of the utility model is to provide a new air valve which is the non-leakage air valve for extensive users. The air valve reserves the basic pattern of the existing air valve. The purpose of the utility model is accomplished by that a sealing ring is arranged on the tip head of the lower part in the air valve. When the utility model is used, the air valve is screwed to be loose, and then people can carry out inflating. After people finish inflating, the air valve is screwed down, and the utility model does not leak air. The non-leakage air valve used by various vehicles can be produced and manufactured by utilizing the technology.
Description
The utility model is a kind of new-type tire tube valve---an air tight tire tube valve, and its most suitable various vehicle uses, and especially is fit to bicycle and uses.
Existing tire tube valve, extremely inconvenient during use, need often inflate.Reason is its easily gas leakage, becomes flat.Especially bicycle tire tube valve, the easiest damage of small rubber hose.
The purpose of this utility model is to provide a kind of new-type tire tube valve---air tight tire tube valve for vast user.This tire tube valve keeps the basic style of former tire tube valve, during use, backs out dust cap and unscrews tire tube valve, can inflate or inflate.Use air tight tire tube valve, can save your many worries and save your many times.Your Che Shangru changes air tight tire tube valve, only need beat gas several times in 1 year.
This tire tube valve novelty is attractive in appearance, lovable, super quality and competitive price.Because of it has above many characteristics, advantage,, can replace existing tire tube valve so be particularly suitable for the needs of domestic and international various vehicle markets.
The purpose of this utility model is achieved in that
On the tip of bottom in the tire tube valve, seal ring is housed.In use, unscrew tire tube valve, can inflate or inflate; Inflate or inflate and be over, tighten tire tube valve, just air tight.
Owing to adopt above-mentioned technology, so reached easy to use, during use, back out dust cap and unscrew tire tube valve, can inflate and inflate; Inflate or inflate and be over, tighten tire tube valve, just air tight.And can replace existing tire tube valve.So, be subjected to vast user and foreign trader, foreign guest's welcome deeply! Especially, be subjected to bicycle owner's welcome deeply!
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Fig. 1 is an External view of the present utility model.
Fig. 2 is a cutaway view of the present utility model.
Fig. 3 is an exploded drawings of the present utility model.
Among the figure: 1-dust cap, 2-tire tube valve, 3-induction opening, 4-seal ring, 5-check nut, 6-hexagonal check nut, 7-spring washer, 8-packing ring, 9 mouth seats.
A kind of air tight tire tube valve, it is characterized in that: dust cap (1) is contained on tire tube valve (2) head, tire tube valve (2) is contained in the head cavity of mouth seat (9), induction opening (3) is opened on the lower position of tire tube valve (2), seal ring (4) is contained on the bottom tip of tire tube valve (2), check nut (5) is contained on the upper position of mouth seat (9), hexagonal check nut (6) is contained on the lower position of mouth seat (9), spring washer (7) be contained in hexagonal check nut (6) below, packing ring (8) be contained in spring washer (7) below.
In Fig. 3, seal ring (4) is contained on the bottom tip of tire tube valve (2).Again hexagonal check nut (6) and spring washer (7), packing ring (8) are contained on the mouth seat (9).At last dust cap (1) is tightened on the head of tire tube valve (2).
In Fig. 1, back out dust cap (1) and unscrew tire tube valve (2), can use: inflate or inflate.
Utilize present technique also can manufacture: the air tight tire tube valve that various vehicles use.
Claims (1)
1. air tight tire tube valve, by dust cap (1), tire tube valve (2), induction opening (3), seal ring (4), check nut (5), hexagonal check nut (6), spring washer (7), packing ring (8), mouth seat compositions such as (9), it is characterized in that: dust cap (1) is contained on tire tube valve (2) head, tire tube valve (2) is contained in the head cavity of mouth seat (9), induction opening (3) is opened on the lower position of tire tube valve (2), seal ring (4) is contained on the bottom tip of tire tube valve (2), check nut (5) is contained on the upper position of mouth seat (9), hexagonal check nut (6) is contained on the lower position of mouth seat (9), spring washer (7) be contained in hexagonal check nut (6) below, packing ring (8) be contained in spring washer (7) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96220745 CN2274147Y (en) | 1996-08-28 | 1996-08-28 | Non-leakage air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96220745 CN2274147Y (en) | 1996-08-28 | 1996-08-28 | Non-leakage air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274147Y true CN2274147Y (en) | 1998-02-11 |
Family
ID=33900916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96220745 Expired - Fee Related CN2274147Y (en) | 1996-08-28 | 1996-08-28 | Non-leakage air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274147Y (en) |
-
1996
- 1996-08-28 CN CN 96220745 patent/CN2274147Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |