CN203144086U - Pot opening valve suitable for urethane foam joint mixture pot - Google Patents
Pot opening valve suitable for urethane foam joint mixture pot Download PDFInfo
- Publication number
- CN203144086U CN203144086U CN 201320108061 CN201320108061U CN203144086U CN 203144086 U CN203144086 U CN 203144086U CN 201320108061 CN201320108061 CN 201320108061 CN 201320108061 U CN201320108061 U CN 201320108061U CN 203144086 U CN203144086 U CN 203144086U
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- Prior art keywords
- valve
- valve seat
- pot
- mouthful
- jar
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Abstract
The utility model discloses a pot opening valve suitable for a urethane foam joint mixture pot. The pot opening valve comprises a pot opening clamping head fixedly arranged on a pot opening, a valve seat arranged inside the pot opening and made of rubber, a valve rod pipe which is arranged inside a valve seat pipe cavity, made of hard materials and provided with an opened upper end and a closed lower end, and a connecting head which is connected with the pot opening clamping head in a blocking manner and connected with a spray gun joint, wherein the connecting head is provided with no less than two axial opening groove which penetrate through the connecting head, contain open walls and openings at the lower ends and reinforcing lug rings corresponding to the opening grooves; and the pot opening clamping head is composed of a metal thin-wall cup-type blocking barrel attached inside the pot opening in a lining manner and a lug ring made of hard materials for clamping the edge of the pot opening. The pot opening valve disclosed by the utility model can be firmly arranged on the pot opening, and also can be conveniently taken down from the pot opening; and the problems that the pot body and the pot opening valve are incapable of being recycled and reused to cause waste since the pot opening valve in the prior art is incapable of being taken down from the pot opening and the air is polluted in order to recycle the metal of the pot body and burn the pot body are completely solved.
Description
Technical field
The utility model relates to cranny filler of polyurethane foam commodity splendid attire technical field, more specifically, relates to a kind of and matching used jar of mouthful valve of polyurethane foam gap filler pot.
Background technology
Cranny filler of polyurethane foam is requisite building materials in building construction and the finishing, by manufacturer, packing merchant or builder with the cranny filler of polyurethane foam can in the Bottle ﹠ Can that use the camp site, with jar mouth valve closure jar mouth, during use the gap filler spray gun is connected with a jar mouthful valve, a jar interior cranny filler of polyurethane foam is communicated with spray gun, by spray gun the cranny filler of polyurethane foam injection wall body is connected in the seam.The consumption of cranny filler of polyurethane foam is very big, and use amount every year of can gap filler in recent years, all at 100,000,000 jars more than the part, use amount was near 200,000,000 jars of parts in 1 year for a long time.
The jar mouthful valve of prior art, its structure such as accompanying drawing 5, shown in 6 and 7, by being installed in a jar mouthful interior valve seat of being made by whippy rubber, be installed in the valve rod pipe of the upper end open lower end closed of being made by the engineering plastics material in the valve seat tube chamber, outwards overturn on lining invests in the jar mouth and be fixed in a jar mouthful mouth edge, the lower end is the metal thin-wall cup type card tube of upset formation sutaining valve seat supports structure upwards, card is connected in a jar mouthful edge and constitutes by the coupling head of being made by engineering plastics that screw thread connects with the spray gun joint, described valve rod pipe two ends design up and down is useful on the shoulder that holds valve seat wall of the lumen both ends of the surface, valve rod tube wall design near sealed end has gap filler to enter the opening of valve rod tube chamber, valve rod pipe lower end shoulder and valve seat wall of the lumen end face constitute jar side seal pair of mouthful valve, distortion moves axially at the valve seat tube chamber valve rod pipe that is positioned at valve seat by the valve seat elasticity of compression, a jar mouthful valve is in opens or closed condition.The coupling head card is connected in jar mouthful along being that jar mouth by the rolling expansion metal material makes jar mouthful edge and is fixed in jar cup type card tube on mouthful edge and embeds in the buckling groove of coupling head, make coupling head with jar mouthful and glass non-removable being fixed together of type card tube.Therefore after the jar mouthful valve of prior art is installed on jar and mouthful goes up, jar mouth valve can not be taken off from the jar mouth, again the can cranny filler of polyurethane foam.Tank body and jar mouthful valve by the metal material making are scrapped along with the cranny filler of polyurethane foam in the tank body uses up all to accuse, and cause by tank body and jar mouthful valve waste of metal material making very big.Upward jar mouth valve can not be taken off from the jar mouth afterwards owing to a jar mouthful valve is installed on a jar mouth, in order to reclaim the tank body metal, the method for normally taking to burn is removed a jar mouthful valve in the practice.Because the material of jar mouthful valve primary member is engineering plastics, and remaining in the tank body cranny filler of polyurethane foam arranged, therefore in burning the process that reclaims the tank body metal, can produce a large amount of pernicious gases, gross pollution air environment, the harm people's is healthy.
Summary of the invention
The deficiency that is used for the jar mouthful valve existence of polyurethane foam gap filler pot at prior art, the purpose of this utility model aims to provide a kind of jar mouthful valve that is applicable to polyurethane foam gap filler pot of brand new, the significant wastage of can not repeated usage bringing with the tank body of the polyurethane foam gap filler pot that solves prior art and jar mouthful valve, and for reclaiming the problems such as air gross pollution that the tank body metal causes.
The problems referred to above to be solved in the utility model can solve by the jar mouthful valve with following technical proposals.
The jar mouthful valve that is applicable to polyurethane foam gap filler pot that the utility model provides, comprise the jar mouthful clamping head that is fixedly mounted on jar mouth, be installed in a jar mouthful interior valve seat of being made by whippy rubber, the valve rod pipe and the card that are installed in the upper end open lower end closed of being made by the hard material in the valve seat tube chamber are connected in jar mouthful coupling head that the clamping head connects with the spray gun joint, described valve rod pipe two ends design up and down is useful on the shoulder that holds valve seat wall of the lumen both ends of the surface, valve rod tube wall design near sealed end has gap filler to enter the opening of valve rod tube chamber, valve rod pipe lower end shoulder and valve seat wall of the lumen end face constitute jar sealing pair of mouthful valve, distortion moves axially at the valve seat tube chamber valve rod pipe that is positioned at valve seat by the valve seat elasticity of compression, a jar mouthful valve is in to be opened or closed condition, described coupling head is made by elasticity hard material, contain the mouth structure part by what connect with the spray gun joint by screw thread, card connects the card holding structure part of jar mouthful clamping head and compresses valve seat construction and partly constitutes, the design of coupling head body has the coupling head that runs through that is no less than two to contain a mouthful wall, the shaft orientation opening groove of lower ending opening and the corresponding open slot that comprises with open slot are used for strengthening the reinforcement earrings that resets after open slot opens, coupling head is opened card by open slot elasticity and is connected in a jar mouthful clamping head, described jar mouthful of clamping head is unitized construction, metal thin-wall cup type card tube in being invested jar mouthful by lining and be clamped in jar mouthful mouthful constitutes along a snap ring of being made by hard material, card tube lower end barrel upwards upset forms the supporting construction that supports valve seat, barrel outwards overturns and is fixed in jar mouthful mouth along last on the card tube, and outer end, a card tube upper end barrel is embedded in the snap ring, the edge that the snap ring design has the card holding structure for coupling head to hold.
The utility model can further be taked following technical measures on the basis of technique scheme.Following every technical measures can be taked respectively, also capable of being combined taking, even take in the lump.
In technique scheme, described snap ring is made by engineering plastics, and it is that mode by the snap ring injection mo(u)lding is embedded in the snap ring that outer end, card tube upper end barrel is embedded in the snap ring.
In technique scheme, described valve seat is one-piece construction.Valve seat is one-piece construction, whole valve seat need by with tank body in the compatible rubber material of cranny filler of polyurethane foam make, the rubber material is had relatively high expectations, but valve seat is integral structure, can simplify the structure of valve seat greatly.Valve seat can be designed to the valve rod pipe mount pad as the valve seat body by whippy rubber making, be positioned at valve rod pipe mount pad supported underneath in the seal receptacle of being made by the hard material of card tube lower support structure and be installed in the unitized construction that containment member that seal receptacle made by whippy rubber constitutes, valve seat is sectional construction, the containment member that only needs to constitute valve seat by with tank body in the compatible rubber material of cranny filler of polyurethane foam make, because the rubber compatible with cranny filler of polyurethane foam is expensive, valve seat adopts unitized construction can reduce jar whole cost of mouthful valve.For the compound type valve seat, its seal receptacle preferred design have embed card tube lower end barrel upwards the support ring in the supporting construction that forms of upset, the guiding cranny filler of polyurethane foam enters the intraluminal guide barrel of valve rod and sealing member is nested with the installation ring that is mounted thereon.Integral type valve seat and as the valve rod pipe mount pad of compound type valve seat body, can pay the utmost attention to and be designed to the bottom is cylindrical structure, and the centre is conical structure, and top is the cylinder body structure.The valve seat of this spline structure can be conducive to be positioned at the intraluminal valve rod pipe of valve seat and move axially at the valve seat tube chamber by the elasticity of compression distortion of valve seat.
In technique scheme, the pad of being made by the hard material preferably is set between coupling head and valve seat, described pad preferred design has the interior annular cover that is used for limiting elastic material valve seat deformation direction of the annular groove on the inserted valve seat.The pad of this special structure is set between coupling head and valve seat, in the time of can guaranteeing that coupling head connects with the spray gun joint, valve seat can not be out of shape in radial compression only at axial crushing deformation, can guarantee that the valve rod pipe is not subjected to the restriction of valve seat compressive deformation in the intraluminal telescopic moving of valve seat.
In technique scheme, the coupling head that runs through that described coupling head body is paid the utmost attention to 4 symmetries of design contains the open slot of mouthful wall and 4 the reinforcement earrings corresponding with open slot.
In technique scheme, the card socket joint preferably fits in a jar mouthful inwall along part near jar mouthful mouthful.The card socket joint is bordering on the supporting construction part, preferably fits in the valve seat outside wall surface for integrally-built valve seat, for the best seal receptacle outside wall surface of compound type valve seat.
In technique scheme, coupling head, valve rod pipe and be arranged on coupling head and valve seat between pad preferably all adopt engineering plastics to make.
The utility model has also been taked some other technical measures.
The jar mouthful valve that is applicable to polyurethane foam gap filler pot that the utility model provides, the ingenious structure design of its coupling head is equipped with specially designed jar mouthful of clamping head, make a jar mouthful valve both can be fixedly mounted on the tank body jar mouth, can take off from tank body jar mouth easily again, a jar mouthful valve that has solved the polyurethane foam gap filler pot of prior art fully can not take off from the tank body mouth, the tank body of being made by metal material can not repeated usage, again can cranny filler of polyurethane foam, tank body and jar mouthful valve are scrapped along with the cranny filler of polyurethane foam in the tank body uses up all to accuse, and cause by tank body and jar mouthful valve waste of metal material making huge thus.The jar mouthful valve that adopts the utility model to provide is because therefore tank body and jar mouthful recyclable repeated usage of valve have also solved in the practice and burned the air pollution problems inherent that polyurethane foam gap filler pot brings in order to reclaim the tank body metal.Of the present utility model finishing with open solved prior art well and had this two problems.
Description of drawings
Fig. 1 is the structural representation of an of the present utility model jar mouthful of embodiment of valve.
Fig. 2 is the structural representation of of the present utility model jar mouthful of another embodiment of valve.
Fig. 3 is the of the present utility model jar of coupling head plan structure scheme drawing in mouthful valve.
Fig. 4 be in the accompanying drawing 3 A-A to the sectional structure scheme drawing.
Fig. 5 is the jar mouthful valve arrangement scheme drawing of prior art.
Fig. 6 is the coupling head plan structure scheme drawing in the prior art jar mouth valve.
Fig. 7 be in the accompanying drawing 6 B-B to the sectional structure scheme drawing.
In above-mentioned accompanying drawing, the object of each shown by reference numeral sign is respectively: the 1-coupling head; 2 valve rod pipes; The 3-valve seat; The 4-pad; The 5-snap ring; 6-cup type card tube; 7-lower end shoulder; 8-jar mouth; The 9-containment member; The 10-seal receptacle.
The specific embodiment
Provide specific embodiment of the utility model below in conjunction with accompanying drawing, and be further described specifically by the utility model of embodiment.Be necessary to point out at this, the following examples just are used for setting forth better principle of work of the present utility model and practical application thereof, so that the technical personnel in other field is used for the various facilities in its field with the utility model, and improve according to the imagination of various special-purposes.Although the utility model discloses its first-selected embodiment by literal; but can understand wherein the property optimized and modifiability by reading these technology explanatory notes; and improve not departing from scope and spirit of the present utility model, but such improvement should still belong to the protection domain of the utility model claim.
The jar mouthful valve that is applicable to polyurethane foam gap filler pot of present embodiment, its structure such as Fig. 1, Fig. 3 and shown in Figure 4, a valve seat 3 that comprises the jar mouthful clamping head that is fixedly mounted on jar on mouthfuls 8, made by whippy rubber in being installed in jar mouthful, be installed in the valve seat tube chamber by the valve rod pipe 2 of the upper end open lower end closed of engineering plastics processing and fabricating, be connected in the coupling head 1 of being manufactured by engineering plastics that connects with the spray gun joint on jar mouthful clamping head and between coupling head and valve seat by the pad 4 of engineering plastics making.Described valve rod pipe two ends design up and down is useful on the shoulder that holds valve seat wall of the lumen two ends, and the valve rod tube wall design of close sealed end has gap filler to enter the opening of valve rod tube chamber, and valve rod pipe lower end shoulder 7 constitutes jar side seal pair of mouth valve with valve seat wall of the lumen end face.Distortion moves axially at the valve seat tube chamber by the valve seat elasticity of compression to be positioned at the intraluminal valve rod pipe of valve seat, a jar mouthful valve is in opens or closed condition.Described coupling head contains embracing the card structure part and compress valve seat construction and partly constituting of mouth structure part, clamping jar mouth clamping head by what connect with the spray gun joint by screw thread, coupling head body design has 4 to run through shaft orientation opening groove and corresponding 4 of comprising open slot with open slot that coupling head contains a mouthful wall, lower ending opening and be used for strengthening the reinforcement earrings that resets after open slot opens, and coupling head is opened by open slot elasticity and is connected on jar mouthful clamping head.Described jar mouthful of clamping head is unitized construction, investing jar mouthful interior metal thin-wall cup type card tube 6 by lining constitutes with the snap ring 5 that bag is stuck in the plastic material on jar mouthful mouth edge, card tube lower end barrel upwards upset forms the supporting construction that supports valve seat, card tube upper end barrel outwards overturns to wrap and is connected to a jar mouthful mouthful edge, outer end, card tube upper end barrel is embedded into snap ring by the mode of snap ring injection mo(u)lding, snap ring design has for coupling head embraces the edge that card structure holds, and the jar mouth by the rolling expansion metal material makes jar mouthful edge and bag be connected to jar cup type card tube on mouth edge and makes in the snap ring convex edge embedding coupling head buckling groove.Described valve seat is the one-piece construction valve seat, is made by the rubber compatible with cranny filler of polyurethane foam, and the bottom is cylindrical structure, and the centre is conical structure, and top is the cylinder body structure.
The cranny filler of polyurethane foam can is in the tank body that is equipped with the utility model jar mouth valve, when stitching by the spray gun injection wall body, the coupling head of jar mouthful valve is when connecting with the spray gun joint by screw thread pair, the interface of spray gun joint compresses and holds the valve rod pipe that is installed in the valve seat official jargon, because the material of valve seat is whippy rubber, valve seat is compressed when the interface of spray gun joint compresses the valve rod pipe, the valve rod pipe moves down, make valve rod pipe lower end shoulder and the valve seat wall of the lumen lower surface of formation jar mouthful valve seal pair break away from, form cranny filler of polyurethane foam and enter the interior passage of valve rod pipe.
Present embodiment is applicable to the jar mouthful valve of polyurethane foam gap filler pot, its structure such as Fig. 2, Fig. 3 and shown in Figure 4, basic identical with the jar mouthful valve arrangement among the embodiment 1, the difference place is that valve seat 3 is unitized construction, the valve rod pipe mount pad as the valve seat body by whippy rubber making, be positioned at valve rod pipe mount pad supported underneath in the seal receptacle of being made by engineering plastics 10 of card tube lower support structure and be installed in the containment member 9 that seal receptacle made by the rubber material compatible with the tank body cranny filler of polyurethane foam and constitute, described seal receptacle design has and embeds the upwards support ring in the supporting construction that forms of upset of card tube lower end barrel, the guiding cranny filler of polyurethane foam enters the intraluminal guide barrel of valve rod and sealing member is nested with the installation ring that is mounted thereon.
Claims (10)
1. jar mouthful valve that is applicable to polyurethane foam gap filler pot, comprise the jar mouthful clamping head that is fixedly mounted on jar mouth, be installed in a jar mouthful interior valve seat (3) of being made by whippy rubber, the valve rod pipe (2) and the card that are installed in the upper end open lower end closed of being made by the hard material in the valve seat tube chamber are connected in jar mouthful coupling head (1) that the clamping head connects with the spray gun joint, described valve rod pipe two ends design up and down is useful on the shoulder that holds valve seat wall of the lumen both ends of the surface, valve rod tube wall design near sealed end has gap filler to enter the opening of valve rod tube chamber, valve rod pipe lower end shoulder (7) constitutes jar sealing pair of mouthful valve with valve seat wall of the lumen end face, distortion moves axially at the valve seat tube chamber valve rod pipe that is positioned at valve seat by the valve seat elasticity of compression, a jar mouthful valve is in to be opened or closed condition, it is characterized in that described coupling head made by elasticity hard material, contain the mouth structure part by what connect with the spray gun joint by screw thread, card connects the card holding structure part of jar mouthful clamping head and compresses valve seat construction and partly constitutes, the coupling head design has the coupling head that runs through that is no less than two to contain a mouthful wall, the shaft orientation opening groove of lower ending opening and the corresponding open slot that comprises with open slot are used for strengthening the reinforcement earrings that resets after open slot opens, coupling head is opened card by open slot elasticity and is connected in a jar mouthful clamping head, described jar mouthful of clamping head is unitized construction, invest the metal thin-wall cup type card tube (6) in jar mouth and be clamped in a snap ring (5) formation that jar mouthful mouthful edge is made by hard material by lining, card tube lower end barrel upwards upset forms the supporting construction that supports valve seat (3), barrel outwards overturns and is fixed in jar mouthful mouth along last on the card tube, and outer end, a card tube upper end barrel is embedded in the snap ring, the edge that the snap ring design has the card holding structure for coupling head to hold.
2. the jar mouthful valve that is applicable to polyurethane foam gap filler pot according to claim 1 is characterized in that described snap ring made by engineering plastics, and it is that mode by the snap ring injection mo(u)lding is embedded in the snap ring that outer end, card tube upper end barrel is embedded in the snap ring.
3. the jar mouthful valve that is applicable to polyurethane foam gap filler pot according to claim 1 is characterized in that described valve body bottom is cylindrical structure, and the centre is conical structure, and top is the cylinder body structure.
4. the jar mouthful valve that is applicable to polyurethane foam gap filler pot according to claim 1, it is characterized in that described valve seat is unitized construction, the valve rod pipe mount pad of being made by whippy rubber as the valve seat body, be positioned at valve rod pipe mount pad supported underneath in the seal receptacle of being made by the hard material (7) of card tube (6) lower support structure and be installed in seal receptacle by containment member (10) formation of whippy rubber making.
5. a kind of jar mouthful valve that is applicable to polyurethane foam gap filler pot according to claim 4, it is characterized in that the seal receptacle design has embedding to block the upwards interior support ring of supporting construction of upset formation of tube lower end barrel, the guiding cranny filler of polyurethane foam enters the intraluminal guide barrel of valve rod and sealing member is nested with the installation ring that is mounted thereon.
6. according to the described jar mouthful valve that is applicable to polyurethane foam gap filler pot of one of claim 1 to 5, it is characterized in that, be provided with the pad of being made by the hard material (4) between coupling head and valve seat, described gasket design has the interior annular cover that is used for limiting elastic material valve seat deformation direction of the annular groove on the inserted valve seat.
7. according to the described jar mouthful valve that is applicable to polyurethane foam gap filler pot of one of claim 1 to 5, it is characterized in that described coupling head body design has the coupling head that runs through of 4 symmetries to contain the open slot of mouthful wall and 4 the reinforcement earrings corresponding with open slot.
8. according to the described jar mouthful valve that is applicable to polyurethane foam gap filler pot of one of claim 1 to 5, it is characterized in that the card socket joint fits in a jar mouthful inwall along part near jar mouthful mouthful.
9. according to the described jar mouthful valve that is applicable to polyurethane foam gap filler pot of one of claim 1 to 5, it is characterized in that the card socket joint is bordering on supporting construction and partly fits in valve seat outside wall surface or seal receptacle outside wall surface.
10. according to the described jar mouthful valve that is applicable to polyurethane foam gap filler pot of one of claim 1 to 5, it is characterized in that coupling head (1) and valve rod pipe (2) are the engineering plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108061 CN203144086U (en) | 2013-03-11 | 2013-03-11 | Pot opening valve suitable for urethane foam joint mixture pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108061 CN203144086U (en) | 2013-03-11 | 2013-03-11 | Pot opening valve suitable for urethane foam joint mixture pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144086U true CN203144086U (en) | 2013-08-21 |
Family
ID=48971630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320108061 Expired - Lifetime CN203144086U (en) | 2013-03-11 | 2013-03-11 | Pot opening valve suitable for urethane foam joint mixture pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145080A (en) * | 2013-03-11 | 2013-06-12 | 黄文斌 | Tank opening valve applicable to polyurethane foam sealant |
-
2013
- 2013-03-11 CN CN 201320108061 patent/CN203144086U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145080A (en) * | 2013-03-11 | 2013-06-12 | 黄文斌 | Tank opening valve applicable to polyurethane foam sealant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20140813 |
|
| RGAV | Abandon patent right to avoid regrant |