CN2590933Y - Foam gluing valve structure - Google Patents
Foam gluing valve structure Download PDFInfo
- Publication number
- CN2590933Y CN2590933Y CN 02250360 CN02250360U CN2590933Y CN 2590933 Y CN2590933 Y CN 2590933Y CN 02250360 CN02250360 CN 02250360 CN 02250360 U CN02250360 U CN 02250360U CN 2590933 Y CN2590933 Y CN 2590933Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- spray gun
- spool
- foamed adhesive
- 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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Abstract
The utility model relates to a foamed valve structure, which is suitable for being arranged on the neck part of a container and is used for closing analogous colloid or liquid or gas. The utility model comprises a valve body which is fixed on a bottle opening, a valve core, a spray gun and a screw thread loop which is used for connecting the valve body and the spray gun, wherein, the lower end face of the valve core is in seal match with an inlet of the valve body, a gap is arranged between a valve core rod and the valve body, a reset structure which can enable the valve core to be automatically reset is also arranged between the valve core and the valve body, the screw thread loop is arranged on the point of an outlet of the valve body, internal threads are arranged on the inner wall of the screw thread loop, the internal threads can be screwed with the spray gun with external threads, and a top rod which is used for pressing down the valve core is arranged in the spray gun. The utility model has the advantages of simple and reasonable structural design, flexible open and closure performances, no use leakage after repeated opening and closure, good tightness, favorable performance of chemistry corrode prevention.
Description
Technical field
The utility model relates to a kind of valve for foamed adhesive structure that is used to seal similar colloid or liquid or gas that is suitable for being contained in the neck of a container.
Background technology
Existing this valve for foamed adhesive sealing property is bad, and one bottle of glue one less important using up can not be deposited, and it can only be used in combination with one type spray gun to also have similar valve, and purposes is single.
Summary of the invention
Therefore, the purpose of this utility model is a kind of good seal performance is provided and the valve for foamed adhesive structure that can join multiple spray gun.
The purpose of this utility model is to realize like this.
A kind of valve for foamed adhesive structure, comprise valve body, spool, the spray gun that is fixed on bottleneck and be connected valve body and the screw collar of spray gun, described spool lower surface cooperates with the valve body inlet seal, be provided with the gap between valve core rod and the valve body, also be provided with between spool and valve body and can make the automatically reset resetting structure of spool, described screw collar are located at the exit of valve body, and the inwall of screw collar is provided with negative thread, negative thread can be spirally connected and have externally threaded spray gun, is provided with the push rod of depressing spool in the spray gun.
Technique scheme also can be done following further perfect.
Described valve body can divide two parts up and down, and top is divided into the fixedly iron ring lid of usefulness, and the bottom is divided into the Plastic Parts that seals usefulness, and injection moulding is between the two fixed.
Described resetting structure is a bullet card, and described bullet card is fastened on the Plastic Parts lower end, withstands on the lower surface of spool with bullet card all-in-one-piece shell fragment suspended wall end.
Described spool lower surface is conical surface seal with the valve body import and cooperates.
The transversal surface of described valve core rod is criss-cross.
The end face of described screw collar also can be provided with an end cap mouth.
Described push rod is located at spray gun cover medial surface, and cover outside face central authorities are that shape is the elastomeric glue passage of lantern shape band, and passage one side is a fulcrum, and opposite side is for depressing the handle of push rod.
The tapered contraction of the outlet of spray gun.
The utility model structure design advantages of simple, open closed performance flexibly, rotate to certain position between spray gun and the screw collar and can manually spray colloid, when screwing fully between spray gun and the screw collar, can realize automatic glue-spraying, repeatedly repeat to open closed repeated use no leak, good seal performance, resistance to chemical corrosion is good, and range of use is wide.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is the upward view of bullet card;
Fig. 3 is the birds-eye view of spool;
Fig. 4 is embodiment 2 structural representations.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further to realize.
Described spool 2 lower surfaces are conical surface seal with valve body 1 import and cooperate, the transversal surface of valve core rod 7 is criss-cross, make between valve core rod 7 and the valve body 1 gappedly, establish a bullet card 8, withstand on the lower surface of spool 2 with bullet card 8 all-in-one-piece shell fragments 9 suspended wall ends at Plastic Parts 6 lower end cards.
Described screw collar 4 are located at the exit of valve body 1, the inwall of screw collar 4 is provided with negative thread 10, outer wall is provided with outside thread 11, negative thread 10 is bolted with is with externally threaded spray gun 3, spray gun cover 12 inside faces are provided with the push rod 13 of depressing spool 2, cover 12 outside face central authorities are that shape is the elastomeric glue passage 14 of lantern shape band, and passage 14 1 sides are fulcrum 15, and opposite side is for depressing the handle 16 of push rod 13.The outlet 17 tapered contractions of spray gun.
Claims (8)
1, a kind of valve for foamed adhesive structure, comprise valve body, spool, the spray gun that is fixed on bottleneck and be connected valve body and the screw collar of spray gun, it is characterized in that: described spool lower surface cooperates with the valve body inlet seal, be provided with the gap between valve core rod and the valve body, between spool and valve body, also be provided with and make the automatically reset resetting structure of spool, described screw collar are located at the exit of valve body, the inwall of screw collar is provided with negative thread, negative thread can be spirally connected and have externally threaded spray gun, is provided with the push rod of depressing spool in the spray gun.
2, valve for foamed adhesive structure according to claim 1 is characterized in that: described valve body can divide two parts up and down, and top is divided into the fixedly iron ring lid of usefulness, and the bottom is divided into the Plastic Parts that seals usefulness, and injection moulding is between the two fixed.
3, valve for foamed adhesive structure according to claim 1 and 2 is characterized in that: described resetting structure is a bullet card, and described bullet card is fastened on the Plastic Parts lower end, withstands on the lower surface of spool with bullet card all-in-one-piece shell fragment suspended wall end.
4, valve for foamed adhesive structure according to claim 1 is characterized in that: described spool lower surface is conical surface seal with the valve body import and cooperates.
5, valve for foamed adhesive structure according to claim 1, it is characterized in that: the transversal surface of described valve core rod is criss-cross.
6, valve for foamed adhesive structure according to claim 1 is characterized in that: the end face of described screw collar also is provided with an end cap mouth.
7, valve for foamed adhesive structure according to claim 1, it is characterized in that: described push rod is located at spray gun cover medial surface, cover outside face central authorities are that shape is the elastomeric glue passage of lantern shape band, and passage one side is a fulcrum, and opposite side is for depressing the handle of push rod.
8, according to claim 1 or 7 described valve for foamed adhesive structures, it is characterized in that: the tapered contraction of the outlet of spray gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250360 CN2590933Y (en) | 2002-12-17 | 2002-12-17 | Foam gluing valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250360 CN2590933Y (en) | 2002-12-17 | 2002-12-17 | Foam gluing valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590933Y true CN2590933Y (en) | 2003-12-10 |
Family
ID=33720601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250360 Expired - Fee Related CN2590933Y (en) | 2002-12-17 | 2002-12-17 | Foam gluing valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590933Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883721B (en) * | 2007-12-05 | 2013-09-25 | 汉高两合股份公司 | Process and apparatus to foam a water-base adhesive |
-
2002
- 2002-12-17 CN CN 02250360 patent/CN2590933Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883721B (en) * | 2007-12-05 | 2013-09-25 | 汉高两合股份公司 | Process and apparatus to foam a water-base adhesive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Rong Document name: Notification of Termination of Patent Right |
|
| 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 |