CN203140211U - Spray gun - Google Patents
Spray gun Download PDFInfo
- Publication number
- CN203140211U CN203140211U CN 201320131868 CN201320131868U CN203140211U CN 203140211 U CN203140211 U CN 203140211U CN 201320131868 CN201320131868 CN 201320131868 CN 201320131868 U CN201320131868 U CN 201320131868U CN 203140211 U CN203140211 U CN 203140211U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- water
- pipe
- inlet pipe
- logged base
- 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 spray gun. The spray gun comprises a handle, a spray pipe and a water inlet pipe. A water inlet base is arranged between the handle and the spray pipe, a valve body is arranged in the water inlet base, a connecting channel is arranged on the valve body, a valve rod is arranged between the handle and the water inlet base, a pulling button is further arranged on the handle, the pulling button is matched with the valve rod in a linkage mode, one end of the water inlet pipe is an inlet end, the other end of the water inlet pipe is an outlet end, and an external thread is arranged on the side wall of the inlet end of the water inlet pipe. The spray gun is characterized in that a connecting pipe is arranged on the water inlet base, one end of the connecting pipe is fixed with the water inlet base in a welding mode, and the other end of the connecting pipe is in threaded connection with the outlet end of the water inlet pipe. According to the technical scheme, by the adoption of the connecting pipe which is arranged between the water inlet pipe and the water inlet base, reliable connection between the water inlet pipe and the water inlet base is guaranteed, and the water inlet pipe can be conveniently replaced after the water inlet pipe is installed on an external water pipe or dismantled from the external water pipe repeatedly.
Description
Technical field
The utility model relates to a kind of spray gun.
Background technology
Existing a kind of spray gun, include handle, sparge pipe, water inlet pipe, be provided with water-logged base between described handle and the sparge pipe, be provided with valve body in the described water-logged base, described valve body is provided with interface channel, be provided with valve rod between described handle and the water-logged base, also be provided with on the described handle and pull button, the described button of pulling is linked with valve rod, and water inlet pipe one end is arrival end, and the other end is the port of export, the port of export of described water inlet pipe and water-logged base welding are fixing, like this can be so that water inlet pipe be connected with water-logged base reliably, the sidewall of water inlet pipe arrival end is provided with external screw thread, and the external screw thread of setting can make things convenient for water inlet pipe to be connected with external water pipe.But, the spray gun of this structure, after water inlet pipe was repeatedly installed, dismantled with external water pipe, the external screw thread on the water inlet pipe sidewall damaged easily, because water inlet pipe and water-logged base welding are fixing, therefore, water inlet pipe is difficult to replacing, and then causes unnecessary trouble.
Summary of the invention
The purpose of this utility model: in order to overcome the defective of prior art, the utility model provides a kind of spray gun, by the tube connector that between water inlet pipe and water-logged base, arranges, can guarantee that water inlet pipe is connected with water-logged base reliably, can make water inlet pipe again after repeatedly installing, dismantle with external water pipe, can be convenient for changing.
The technical solution of the utility model: a kind of spray gun, include handle, sparge pipe, water inlet pipe, be provided with water-logged base between described handle and the sparge pipe, be provided with valve body in the described water-logged base, described valve body is provided with interface channel, be provided with valve rod between described handle and the water-logged base, also be provided with on the described handle and pull button, the described button of pulling is linked with valve rod, and water inlet pipe one end is arrival end, and the other end is the port of export, the sidewall of water inlet pipe arrival end is provided with external screw thread, it is characterized in that: described water-logged base is provided with tube connector, and described tube connector one end and water-logged base welding are fixing, and the other end is threaded with the port of export of water inlet pipe.
Adopt technique scheme, by the tube connector that arranges, tube connector and water-logged base welding, tube connector is threaded with the port of export of water inlet pipe, therefore, can guarantee that water inlet pipe is connected with water-logged base reliably, can make water inlet pipe again after repeatedly installing, dismantle with external water pipe, can be convenient for changing.
Further setting of the present utility model: be provided with adapter sleeve between described water-logged base and the sparge pipe, described adapter sleeve and water-logged base threaded engagement, described sparge pipe and adapter sleeve welding are fixing.
Adopt above-mentioned further setting, it is firm that the sparge pipe of this structure is connected with water-logged base, when sparge pipe separates with water-logged base, only adapter sleeve need be separated getting final product convenient disassembly with the water-logged base rotation.
Further setting more of the present utility model: be provided with first sealing ring between described valve body and the water-logged base, described body wall is provided with annular groove, and described first sealing ring is embedded in described annular groove.
Adopt above-mentioned further setting again, first sealing ring of setting can prevent that sealing leaks, and causes unnecessary trouble between valve body and water-logged base.
Further setting of the present utility model: also press between described water-logged base and the adapter sleeve and be provided with second sealing ring.
Adopt above-mentioned further setting, second sealing ring of setting can prevent that sealing leaks, and causes unnecessary trouble between water-logged base and adapter sleeve.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is I part partial enlarged drawing among Fig. 1.
The specific embodiment
As Fig. 1, shown in 2, a kind of spray gun, include handle 1, sparge pipe 2, water inlet pipe 3, be provided with water-logged base 4 between described handle 1 and the sparge pipe 2, be provided with valve body 5 in the described water-logged base 4, described valve body 5 is provided with interface channel 51, be provided with valve rod 6 between described handle 1 and the water-logged base 4, also be provided with on the described handle 1 and pull button 7, the described button 7 of pulling is linked with valve rod 6, water inlet pipe 3 one ends are arrival end 31, the other end is the port of export 32, and the sidewall of water inlet pipe 3 arrival ends 31 is provided with external screw thread, and described water-logged base 4 is provided with tube connector 8, described tube connector 8 one ends and water-logged base 4 welding are fixing, and the other end is threaded with the port of export 32 of water inlet pipe 3.
As shown in Figure 2, in the utility model specific embodiment, be provided with adapter sleeve 9 between described water-logged base 4 and the sparge pipe 2, described adapter sleeve 9 and water-logged base 4 threaded engagement, described sparge pipe 3 is fixing with adapter sleeve 9 welding.
As shown in Figure 2, be provided with first sealing ring 10 between described valve body 5 and the water-logged base 4, described valve body 5 sidewalls are provided with annular groove 52, and described first sealing ring 10 is embedded in described annular groove 52, also press between described water-logged base 4 and the adapter sleeve 9 to be provided with second sealing ring 11.In the utility model specific embodiment, described first sealing ring 10, second sealing ring 11 are acrylonitrile-butadiene rubber and make.
Claims (4)
1. spray gun, include handle, sparge pipe, water inlet pipe, be provided with water-logged base between described handle and the sparge pipe, be provided with valve body in the described water-logged base, described valve body is provided with interface channel, be provided with valve rod between described handle and the water-logged base, also be provided with on the described handle and pull button, the described button of pulling is linked with valve rod, and water inlet pipe one end is arrival end, and the other end is the port of export, the sidewall of water inlet pipe arrival end is provided with external screw thread, it is characterized in that: described water-logged base is provided with tube connector, and described tube connector one end and water-logged base welding are fixing, and the other end is threaded with the port of export of water inlet pipe.
2. spray gun according to claim 1 is characterized in that: be provided with adapter sleeve between described water-logged base and the sparge pipe, and described adapter sleeve and water-logged base threaded engagement, described sparge pipe and adapter sleeve welding are fixing.
3. spray gun according to claim 2, it is characterized in that: be provided with first sealing ring between described valve body and the water-logged base, described body wall is provided with annular groove, and described first sealing ring is embedded in described annular groove.
4. spray gun according to claim 3 is characterized in that: also press between described water-logged base and the adapter sleeve to be provided with second sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131868 CN203140211U (en) | 2013-03-21 | 2013-03-21 | Spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131868 CN203140211U (en) | 2013-03-21 | 2013-03-21 | Spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140211U true CN203140211U (en) | 2013-08-21 |
Family
ID=48967767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131868 Expired - Fee Related CN203140211U (en) | 2013-03-21 | 2013-03-21 | Spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140211U (en) |
-
2013
- 2013-03-21 CN CN 201320131868 patent/CN203140211U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20170321 |