CN2933590Y - Foaming gun capable of increasing foaming effect - Google Patents
Foaming gun capable of increasing foaming effect Download PDFInfo
- Publication number
- CN2933590Y CN2933590Y CN 200620105929 CN200620105929U CN2933590Y CN 2933590 Y CN2933590 Y CN 2933590Y CN 200620105929 CN200620105929 CN 200620105929 CN 200620105929 U CN200620105929 U CN 200620105929U CN 2933590 Y CN2933590 Y CN 2933590Y
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- CN
- China
- Prior art keywords
- gun barrel
- spring
- shank
- gun
- foam
- 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 discloses a foam gun of great foam effect which comprises a gun barrel, an adapter, a needle bar, a spring, a wrench and a gun body. The needle bar connecting to the wrench is fixed inside the gun barrel. The spring is fixed outside the needle bar. A transfusion channel is fixed on the gun barrel. A airtight tray is fixed between the needle bar and the gun barrel. The device is characterized in that the spring is positioned inside the gun barrel with one end having an effect on the needle bar and the other end on the gun barrel. The foaming fluid flows from the transfusion channel and is churned up by the spring, thereby the foaming fluid is substantially mixed. The foaming fluid poured out of the foam gun is of good consistency which stabilizes the construction quality. The spring inside the gun barrel can be easily mounted, which facilitates the installation process.
Description
Technical field
The utility model relates to a kind of foam gun, but relates in particular to a kind of foam gun of enhanced foaming effect.
Background technology
In construction, house decoration, often need use expanding foam solution.Expanding foam solution generally is canned, and it is to be sprayed onto in the slit by foam gun.The structure of existing foam gun comprises handle, spanner, gun barrel, adapter, shank, shank is located in the gun barrel and is provided with sealing gasket between the two, spanner and shank stretch out the outer part of gun barrel and link, adapter is used for the receiver that expanding foam solution is stored in clamping, and the outer end of shank links by adjusting device and handle.Described shank can axially reciprocatingly slide in gun barrel when pulling spanner, and shank can break away from or stop up the bubble output hole of firmly being located on the gun barrel end sprayer in its end when sliding.When the end of shank and described bubble output hole are separated, flow out can be from adapter the set infusion channel of the expanding foam solution in the receiver and enter in the gun barrel, and the finally bubble output hole ejection from the shower nozzle.Directly flow through gun barrel and spray owing to expanding foam solution flows out from receiver, the lack of homogeneity of expanding foam solution, foaming effect is undesirable.
Summary of the invention
For overcoming the above-mentioned defective that existing foam gun is had, the utility model technical issues that need to address are: provide a kind of simple in structure, that foam gun is produced is easy for installation, but the foam gun of the enhanced foaming effect of expanding foam solution good uniformity in the foam gun operating process.
For solveing the technical problem, the technical solution of the utility model: but a kind of foam gun of enhanced foaming effect comprises gun barrel, adapter, shank, spring, spanner, rifle body, and shank is located in the gun barrel, and link with spanner, spring housing is connected on the shank, has the infusion channel that communicates with gun barrel on the adapter, is provided with sealing gasket between shank and the gun barrel, it is characterized in that, described spring is positioned at gun barrel, and its end acts on the shank, and the other end acts on the gun barrel.In the production process of foam gun, the end that described shank stretches out the gun barrel part can directly be connected on the spanner.Be located in the gun barrel and be socketed in spring on the shank when shank back and forth endwisely slips, constantly store and discharge certain potential energy, with the smoothness that guarantees that shank moves.One end of spring directly is connected on the shank, but other end roof pressure is on gun barrel.When expanding foam solution flows in gun barrel, need by spiral helicine spring.
As preferably, the position of described spring in gun barrel faces the bubble output hole of infusion channel.When flowing out the infusion port of expanding foam solution from adapter, it directly contacts with spring, and spring can stir expanding foam solution when carrying out axial stretching, helps improving the uniformity of expanding foam solution that foam gun sprays.
As preferably, be formed with on the described shank with its all-in-one-piece ear protruding, an end of spring act on ear protruding on.When spring housing was connected on the shank, the one end can directly contact with ear is protruding, also can make by other middleware its elastic force act on ear protruding on.
As preferably, described ear is protruding to be two, is symmetrical arranged along the axis of shank, is provided with pad at ear between the protruding and spring.When pad was socketed on the shank, ear is protruding can to carry out axial location to pad, thereby the reaction force acts that makes spring is on shank.
As preferably, be socketed with a dottle pin on the described shank, dottle pin is positioned at the front side of sealing gasket, and the other end roof pressure of described spring is on dottle pin.The elastic force of spring acts on the sealing gasket by dottle pin, and sealing gasket is pressed on together, guaranteed sealing gasket to the sealing effectiveness between shank and the gun barrel.
Compare with existing common foam gun, the utlity model has following beneficial effect:
In the gun barrel of foam gun, be provided with spring, spring housing is connected on the shank, and expanding foam solution is when flowing in the gun barrel from receiver, because spring is originally as helical structure, expanding foam solution can obtain certain stirring after flowing through spring, thereby makes expanding foam solution obtain to a certain degree mixing; Foam gun is when work, and spanner drives spring and moves continually, and the expanding foam solution that flows through the spring place can access fully and mix, and makes foam gun in the course of the work from wherein spraying the physical property high conformity of expanding foam solution in a steady stream, has improved the foaming effect of expanding foam solution; The end that shank stretches out gun barrel does not need to link with the handle of foam gun, but directly is connected on the spanner, can not need corresponding mechanism be set on handle, makes foam gun simple in structure, and spring directly is assemblied in the gun barrel, and assembling is simple.
Description of drawings
Fig. 1 is the partial sectional view of the utility model foam gun.
Among the figure, 1, handle; 2, spanner; 3, sealing gasket; 4, dottle pin; 5, spring; 6, pad; 7, lug; 8, shank; 9, gun barrel; 10, adapter; 11, infusion channel; 12, rifle body.
The specific embodiment
The structure of foam gun mainly comprises gun barrel 9, shank 8, adapter 10, spanner 2 and handle 1 among the figure.Shank 8 is located in the gun barrel 9, and the rear end and the spanner 2 that pass gun barrel 9 link.Be provided with a spring base 13 on shank 8, the diameter of spring base 13 is greater than the diameter of shank 8, and spring base 13 is positioned at the rear side of spanner 2, endwisely slips in rifle thereby can make spanner 2 can drive shank 8.Described adapter 10 is connected as a single entity with gun barrel 9, communicates by infusion channel 11 between the two.After the expanding foam solution receiver was connected on the adapter 10, the expanding foam solution in the receiver entered in the gun barrel 9 of foam gun by infusion channel 11.Be connected by rifle body 12 between described gun barrel 9 and the handle 1, an end of spanner 2 is hinged on the rifle body 12 versatilely.
Be provided with a spring 5 between shank 8 and the gun barrel 9, it is positioned at gun barrel 9, one ends and acts on the shank 8, and the other end acts on the gun barrel 9.Under normal circumstances, this spring 5 is positioned at the rear side of gun barrel 9, and faces the bubble output hole of above-mentioned infusion channel 11.
Rear side in gun barrel 9 is provided with sealing gasket 3, and it is socketed on the shank 8, and to realize the sealing between shank 8 and the gun barrel 9, sealing gasket 3 is generally many and stacks together.Also be provided with a dottle pin 4 in the front side of sealing gasket 3, dottle pin 4 also is socketed on the shank 8, and roof pressure is in the front side of sealing gasket 3.The other end roof pressure of above-mentioned spring 5 is in the outside of dottle pin 4.Be provided with 7, two lugs of two lugs 7 and be symmetrical arranged along shank axis on shank 8, itself and shank 8 are connected as a single entity, and generally form through punching press.Be provided with a pad 6 between lug 7 and spring 5, an end roof pressure of spring 5 is on pad 5, and lug 7 can limit pad 6 endwisely slipping on shank 8.
Claims (6)
- But 1, a kind of foam gun of enhanced foaming effect, comprise gun barrel (9), adapter (10), shank (8), spring (5), spanner (2), rifle body (12), shank (8) is located in the gun barrel (9), and link with spanner (2), spring (5) is socketed on the shank (8), has the infusion channel (11) that communicates with gun barrel (9) on the adapter (10), be provided with sealing gasket (3) between shank (8) and the gun barrel (9), it is characterized in that, described spring (5) is positioned at gun barrel (9), its end acts on the shank (8), and the other end acts on the gun barrel (9).
- 2, but the foam gun of enhanced foaming effect according to claim 1 is characterized in that, the position of described spring (5) in gun barrel (9) faces the bubble output hole of infusion channel (11).
- 3, but the foam gun of enhanced foaming effect according to claim 1 and 2 is characterized in that, the other end roof pressure of described spring (5) is in the rear end of gun barrel (9).
- 4, but the foam gun of enhanced foaming effect according to claim 1 and 2 is characterized in that, is formed with on the described shank (8) and its all-in-one-piece ear protruding (7), and an end of spring (5) acts on the ear protruding (7).
- 5, but the foam gun of enhanced foaming effect according to claim 4 is characterized in that, described ear protruding (7) is two, is symmetrical arranged along the axis of shank (8), is provided with pad (6) between ear protruding (7) and spring (5).
- 6, but the foam gun of enhanced foaming effect according to claim 5 is characterized in that, is socketed with a dottle pin (4) on the described shank (8), and dottle pin (4) is positioned at the front side of sealing gasket (3), and the other end roof pressure of described spring (5) is on dottle pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105929 CN2933590Y (en) | 2006-07-24 | 2006-07-24 | Foaming gun capable of increasing foaming effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105929 CN2933590Y (en) | 2006-07-24 | 2006-07-24 | Foaming gun capable of increasing foaming effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933590Y true CN2933590Y (en) | 2007-08-15 |
Family
ID=38350279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105929 Expired - Fee Related CN2933590Y (en) | 2006-07-24 | 2006-07-24 | Foaming gun capable of increasing foaming effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933590Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018070017A (en) * | 2016-11-01 | 2018-05-10 | 株式会社ダイフク | Foaming device and car washing machine having the same |
-
2006
- 2006-07-24 CN CN 200620105929 patent/CN2933590Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018070017A (en) * | 2016-11-01 | 2018-05-10 | 株式会社ダイフク | Foaming device and car washing machine having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20130724 |