CN110856837A - Manual inner rolling type tubular coating nozzle - Google Patents
Manual inner rolling type tubular coating nozzle Download PDFInfo
- Publication number
- CN110856837A CN110856837A CN201811016416.7A CN201811016416A CN110856837A CN 110856837 A CN110856837 A CN 110856837A CN 201811016416 A CN201811016416 A CN 201811016416A CN 110856837 A CN110856837 A CN 110856837A
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- Prior art keywords
- pipe
- hollow inner
- inner pipe
- coating
- guide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
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Abstract
The invention relates to a manual inner rolling type tubular coating sprayer which mainly comprises: the device comprises a single-end closed hollow inner pipe, a hollow outer pipe, a guide rail assembly, a rotating handle, a 7-shaped pipe, a feeding hose, a pressure container output port, a coating pressure container, a movable pin and a handle fixing frame. The single-end sealed hollow inner pipe is sleeved in the hollow outer pipe and provided with a plurality of small holes, the single-end sealed hollow inner pipe can roll around the guide rail, one end of the single-end sealed hollow inner pipe is sealed, the other end of the single-end sealed hollow inner pipe is provided with an opening as a coating input port, the input port is over against a 7-shaped pipe output port, the single-end sealed hollow inner pipe is provided with the guide rail, a movable pin, a fixing frame and a plurality of small holes, the small holes are spraying holes for coating, and the single-end sealed hollow inner pipe can roll along the guide. The hollow outer pipe is fixed on the 7-shaped pipe and is provided with a spray window.
Description
The invention relates to a manual inner rolling type tubular coating sprayer which mainly comprises: the device comprises a single-end closed hollow inner pipe, a hollow outer pipe, a guide rail assembly, a rotating handle, a 7-shaped pipe, a feeding hose, a pressure container output port, a coating pressure container, a movable pin and a handle fixing frame. The single-end sealed hollow inner pipe is sleeved in the hollow outer pipe and provided with a plurality of small holes, the single-end sealed hollow inner pipe can roll around the guide rail, one end of the single-end sealed hollow inner pipe is sealed, the other end of the single-end sealed hollow inner pipe is provided with an opening as a coating input port, the input port is over against a 7-shaped pipe output port, the single-end sealed hollow inner pipe is provided with the guide rail, a movable pin, a fixing frame and a plurality of small holes, the small holes are spraying holes for coating, and the single-end sealed hollow inner pipe can roll along the guide. The hollow outer pipe is fixed on the 7-shaped pipe and is provided with a spray window, one end of the hollow outer pipe is provided with a guide rail which is matched with the guide rail of the single-end closed hollow inner pipe, and the other end of the hollow outer pipe is provided with a threaded joint which is connected, connected and communicated with the output end of the 7-shaped pipe through the threaded joint. The guide rail assembly can move relative to the guide rail, one guide rail is fixed on the single-end closed hollow inner pipe, and the other guide rail is fixed on the hollow outer pipe. The rotating handle is connected with the fixed frame through the movable pin, the movable pin is fixedly arranged on the fixed frame, and the rotating handle is pushed or pulled to roll the single-end closed hollow inner tube to play a switching role. The output end and the input end of the 7-shaped pipe are both provided with a threaded joint, the lower end of the 7-shaped pipe is an input port, and the upper end of the 7-shaped pipe is an output port. The input end of the 7-shaped pipe is communicated with the feeding hose through a threaded joint. The output port of the 7-shaped pipe is communicated with the single-end closed hollow inner pipe, and is connected and fixed with the hollow outer pipe through a threaded joint. One end of the hose is connected with the input end of the 7-shaped pipe through a threaded joint, and the other end of the hose is connected with a threaded joint of the output port of the coating pressure container. The fixing frame is fixedly arranged on the single-end closed hollow inner pipe. The movable pin is arranged on the fixed frame, and the movable pin locks the rotating handle on the fixed frame. And a threaded joint is arranged at the output port of the coating pressure container. According to the manual inner-rolling type tubular coating sprayer, coating is sent out from a coating pressure container, the coating is sent to the 7-shaped pipe through the feeding hose, the 7-shaped pipe is sent to the single-end closed hollow inner pipe, the rotating handle is pushed or pulled to determine that the single-end closed hollow inner pipe rolls, and whether the coating is sprayed out from a plurality of small holes of the single-end closed hollow inner pipe is determined. When the rotating handle is pushed, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe are opposite to the spray window on the hollow outer pipe and stop spraying the coating. On the contrary, when the rotating handle is pulled, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe and the spray window on the hollow outer pipe are staggered and stop, and the coating cannot be sprayed. Since the coating in the spray head is subjected to a uniform pressure, the sprayed effect is uniform. For example, the surface coating sprayed on the wall or the ship is uniform. Due to the adoption of the structure, the structure greatly reduces the number of accessories, thereby reducing the cost and having small volume and light weight. In addition, the novel spraying device has the advantages of being simple in structure, small in size, compact in structure, strong in practicability, convenient to operate, even in sprayed coating, capable of improving working efficiency and good in effect.
1. The invention relates to a manual outer-inner rolling type tubular paint sprayer which mainly comprises: the device comprises a single-end closed hollow inner pipe, a hollow outer pipe, a guide rail assembly, a rotating handle, a 7-shaped pipe, a feeding hose, a pressure container output port, a coating pressure container, a movable pin and a handle fixing frame; the single-end sealed hollow inner pipe is sleeved in the hollow outer pipe and provided with a plurality of small holes, the single-end sealed hollow inner pipe can roll around the guide rail, one end of the single-end sealed hollow inner pipe is sealed, the other end of the single-end sealed hollow inner pipe is provided with an opening as a coating input port, the input port is over against an output port of the 7-shaped pipe, the single-end sealed hollow inner pipe is provided with the guide rail, a movable pin, a handle fixing frame and a plurality of small holes, the small holes are spraying holes of the coating, and the single-end sealed hollow inner pipe can; the hollow outer pipe is fixed on the 7-shaped pipe and is immovable, a spray window is arranged on the hollow outer pipe, one end of the hollow outer pipe is provided with a guide rail which is matched with the guide rail of the single-end closed hollow inner pipe, and the other end of the hollow outer pipe is provided with a threaded joint which is connected, connected and communicated with the output end of the 7-shaped pipe through the threaded joint; the guide rail assembly can move relative to the guide rail, one guide rail is fixed on the single-end closed hollow inner pipe, and the other guide rail is fixed on the hollow outer pipe; the rotating handle is fixed on the shell of the single-end closed hollow inner tube through the movable pin and pushes or pulls the rotating handle to roll the single-end closed hollow inner tube to play a role of opening and closing; the output end and the input end of the 7-shaped pipe are both provided with a threaded joint, the lower end of the 7-shaped pipe is an input port, and the upper end of the 7-shaped pipe is an output port; the input end of the 7-shaped pipe is communicated with the feeding hose through a threaded joint, and the output end of the 7-shaped pipe is communicated with the single-end closed hollow inner pipe, and is also connected with and fixed to the hollow outer pipe through the threaded joint; one end of the hose is connected with the input end of the 7-shaped pipe through a threaded joint, and the other end of the hose is connected with a threaded joint of the output port of the coating pressure container; the movable pin is arranged on the fixed frame, and the movable pin locks the rotating handle on the fixed frame; and a threaded joint is arranged at the output port of the coating pressure container.
2. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the single-end sealed hollow inner pipe is sleeved in the hollow outer pipe and provided with a plurality of small holes, the single-end sealed hollow inner pipe can roll around the guide rail, one end of the single-end sealed hollow inner pipe is sealed, the other end of the single-end sealed hollow inner pipe is provided with an opening as a coating input port, the input port is over against a 7-shaped pipe output port, the single-end sealed hollow inner pipe is provided with the guide rail, a movable pin, a fixing frame and a plurality of small holes, the small holes are spraying holes for coating, and the single-end sealed hollow inner pipe can roll along the guide.
3. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the hollow outer pipe is fixed on the 7-shaped pipe and is provided with a spray window, one end of the hollow outer pipe is provided with a guide rail which is matched with the guide rail of the single-end closed hollow inner pipe, and the other end of the hollow outer pipe is provided with a threaded joint which is connected, connected and communicated with the output end of the 7-shaped pipe through the threaded joint.
4. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the guide rail assembly can move relative to the guide rail, one guide rail is fixed on the single-end closed hollow inner pipe, and the other guide rail is fixed on the hollow outer pipe.
5. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the rotating handle is fixed on the shell of the single-end closed hollow inner tube through the movable pin and the fixing frame, and the rotating handle pushes or pulls to enable the single-end closed hollow inner tube to roll, so that the switch function is achieved.
6. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the output end and the input end of the 7-shaped pipe are respectively provided with a threaded joint, the lower end of the 7-shaped pipe is an input port, the upper end of the 7-shaped pipe is an output port, the input end of the 7-shaped pipe is communicated with the feeding hose through the threaded joint, the output port of the 7-shaped pipe is communicated with the single-end sealed hollow inner pipe, and is also connected with and fixed to the hollow outer pipe through the threaded joint; one end of the hose is connected with the input end of the 7-shaped pipe through a threaded joint, and the other end of the hose is connected with a threaded joint of the output port of the coating pressure container.
7. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: is made of stainless steel material, alloy material, iron material, aluminum material or plastic.
8. The manual inner-rolling tube type paint sprayer according to claims 1 to 7, wherein: the single-end closed hollow inner pipe is provided with a plurality of small holes, the small holes and the single-end closed hollow inner pipe are arranged, the coating of the single-end closed hollow inner pipe is fed by a 7-shaped pipe, and the coating is extruded in the single-end closed hollow inner pipe; according to the manual inner-rolling type tubular coating sprayer, coating is sent out from a coating pressure container, the coating is sent to a 7-shaped pipe through a feeding hose, the 7-shaped pipe is sent to a single-end closed hollow inner pipe, a rotating handle is pushed or pulled to determine that the single-end closed hollow inner pipe rolls, and whether a plurality of small holes of the single-end closed hollow inner pipe spray the coating or not is determined; when the rotating handle is pushed, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe are opposite to the spray window on the hollow outer pipe and stop spraying the coating; on the contrary, when the rotating handle is pulled, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe and the spray window on the hollow outer pipe are staggered and stop, and the coating cannot be sprayed; the coating in the spray head is subjected to balanced pressure, so that the sprayed effect is uniform; simultaneously, the shower nozzle has the function of opening and closing and the function of a shower nozzle.
Technical Field
The invention discloses a manual head inner rolling type tubular paint spray head, relates to a spraying device, and particularly relates to a paint spray head for spraying paint on the surface of an object.
Background
The present invention relates to a method for manufacturing a liquid ejecting head, and a liquid ejecting apparatus, and more particularly to a method for manufacturing an ink type recording head that ejects ink as a liquid, and an ink jet type recording apparatus. In an ink jet recording head as a typical example of a liquid ejecting head, ink from an ink cartridge storing ink is generally supplied to a nozzle opening through an ink supply needle inserted into the ink cartridge and a flow path, and when a piezoelectric element is driven, the ink is ejected from the nozzle opening. The invention provides a method for manufacturing a liquid ejecting head, and a liquid ejecting apparatus, which can prevent a piezoelectric body from cracking due to a longitudinal tensile force applied to the piezoelectric element from a substrate. The flow channel forming substrate is provided with a piezoelectric element having a width in a reference direction longer than a width in a perpendicular direction. The nozzle plate is bonded to the surface of the flow path forming substrate opposite to the piezoelectric element at a temperature lower than the normal temperature. As the nozzle plate, a nozzle plate is used in which the 1 st thermal expansion coefficient in the 1 st direction of the bonding surface to which the flow path forming substrate is bonded is smaller than the 2 nd thermal expansion coefficient in the 2 nd direction, and the 1 st thermal expansion coefficient is smaller than the thermal expansion coefficient of the flow path forming substrate. The 1 st direction of the nozzle plate is joined in line with the reference direction.
The technical scheme of the patent is only suitable for printing equipment and the printing industry, and has certain speciality and limitation. Is not suitable for paint spraying.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the technology which has the characteristics of simple structure, small volume, compact structure, strong practicability, convenient operation, uniform paint spraying, improved working efficiency and good effect.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention relates to a manual head inner rolling type tubular coating nozzle, which mainly comprises: the device comprises a single-end closed hollow inner pipe, a hollow outer pipe, a guide rail assembly, a rotating handle, a 7-shaped pipe, a feeding hose, a pressure container output port, a coating pressure container, a movable pin and a handle fixing frame.
The manual head inner rolling type tubular coating sprayer is characterized in that: the single-end sealed hollow inner pipe is sleeved in the hollow outer pipe and provided with a plurality of small holes, the single-end sealed hollow inner pipe can roll around the guide rail, one end of the single-end sealed hollow inner pipe is sealed, the opening at the other end of the single-end sealed hollow inner pipe is used as a coating input port of the single-end sealed hollow inner pipe, the input port is over against a 7-shaped pipe output port, the single-end sealed hollow inner pipe is provided with a guide rail, a movable pin, a fixing frame and a plurality of small holes, the small holes are spraying holes of the coating, and the single-end sealed hollow inner pipe can roll.
The manual head inner rolling type tubular coating sprayer is characterized in that: the hollow outer pipe is fixed on the 7-shaped pipe and is provided with a spray window, one end of the hollow outer pipe is provided with a guide rail which is matched with the guide rail of the single-end closed hollow inner pipe, and the other end of the hollow outer pipe is provided with a threaded joint which is connected, connected and communicated with the output end of the 7-shaped pipe through the threaded joint.
The guide rail assembly can move relative to the guide rail, one guide rail is fixed on the single-end closed hollow inner pipe, and the other guide rail is fixed on the hollow outer pipe.
The manual head inner rolling type tubular coating sprayer is characterized in that: the rotating handle is fixed on the shell of the single-end closed hollow inner tube through the movable pin and the fixing frame, and the rotating handle is pushed or pulled to roll the single-end closed hollow inner tube to play a role of opening and closing.
The manual head inner rolling type tubular coating sprayer is characterized in that: the output end and the input end of the 7-shaped pipe are both provided with a threaded joint, the lower end of the 7-shaped pipe is an input port, and the upper end of the 7-shaped pipe is an output port. The input end of the 7-shaped pipe is communicated with the feeding hose through a threaded joint. The output port of the 7-shaped pipe is communicated with the single-end closed hollow inner pipe, and is connected and fixed with the hollow outer pipe through a threaded joint.
The manual head inner rolling type tubular coating sprayer is characterized in that: one end of the hose is connected with the input end of the 7-shaped pipe through a threaded joint, and the other end of the hose is connected with a threaded joint of the output port of the coating pressure container. The fixing frame is fixedly arranged on the single-end closed hollow inner pipe. The movable pin is arranged on the fixed frame, and the movable pin locks the rotating handle on the fixed frame.
The manual head inner rolling type tubular paint spray head is made of stainless steel materials, alloy materials, iron materials, aluminum materials or plastics.
The invention has the beneficial effects that: according to the manual inner-rolling type tubular coating sprayer, coating is sent out from a coating pressure container, the coating is sent to the 7-shaped pipe through the feeding hose, the 7-shaped pipe is sent to the single-end closed hollow inner pipe, the rotating handle is pushed or pulled to determine that the single-end closed hollow inner pipe rolls, and whether the coating is sprayed out from a plurality of small holes of the single-end closed hollow inner pipe is determined. When the rotating handle is pushed, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe are opposite to the spray window on the hollow outer pipe and stop spraying the coating. On the contrary, when the rotating handle is pulled, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe and the spray window on the hollow outer pipe are staggered and stop, and the coating cannot be sprayed. The coating in the coating pressure container is conveyed to the plurality of small holes of the single-end closed hollow inner pipe through the feeding hose to be output, and the coating in the spray head is subjected to balanced pressure, so that the sprayed effect is uniform, and the good spraying effect is ensured. For example, the surface coating sprayed on the wall or the ship is uniform. In addition, due to the adoption of the structure, the structure not only greatly reduces the number of accessories and reduces the cost, but also has small volume and can normally work in a narrow space. The invention also has the characteristics of simple structure, small volume, compact structure, strong practicability, improvement on working efficiency and convenient operation.
Drawings
The following detailed description of the present patent refers to the accompanying drawings and detailed description of the invention:
fig. 1 is a schematic structural diagram of the present patent.
1. A single end is sealed with the hollow inner pipe; 2. a plurality of apertures; 3. spraying a window; 4. a hollow outer tube; 5. a guide rail assembly; 6. rotating the handle; 7. a "7" shaped tube; 8. a feeding hose; 9. a pressure vessel outlet; 10. a paint pressure vessel; 11. movable pin 12, and handle fixing frame.
Detailed Description
As shown in figure 1, the manual head inner rolling type tubular paint spray head mainly comprises a hollow inner tube with a closed single end 1; 2. a plurality of apertures; 3. spraying a window on the hollow outer pipe; 4. a hollow outer tube; 5. a guide rail assembly; 6. rotating the handle; 7. a "7" shaped tube; 8. a feeding hose; 9. a pressure vessel outlet; 10. a paint pressure vessel; 11. movable pin and 12, handle fixing frame.
The manual head inner-rolling type tubular coating sprayer is characterized in that a hollow inner tube and a '7' tube of the manual head inner-rolling type coating sprayer are respectively provided with a tube threaded connector, one end of a feeding hose is in threaded connection with an output port of a pressure container, and the other end of the feeding hose is connected with the '7' tube.
The rotating handle of the manual head inner rolling type tubular coating sprayer closes the hollow inner tube at one end of the fixing frame through the movable pin and the fixing frame.
According to the manual head inner rolling type tubular coating sprayer, coating in a pressure container 10 is output 9 through a coating pressure container, a feeding hose 8 passes through a conveying 7-shaped pipe 7 and then enters a single-end closed hollow inner pipe 1, and the coating is extruded from the single-end closed hollow inner pipe. The rotating handle 6 is pushed or pulled to determine that the single-end closed hollow inner pipe rolls, and whether the plurality of small holes 2 of the single-end closed hollow inner pipe spray the coating or not is determined. When the rotating handle 6 is pushed to rotate through the movable pin 11 and the fixed frame 12, the single-end closed hollow inner pipe rolls along the guide rail 5 fixed on the hollow outer pipe 4 until the plurality of small holes 2 of the single-end closed hollow inner pipe are opposite to the spray window 3 on the hollow outer pipe and stop spraying the coating. On the contrary, when the rotating handle is pulled, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe and the spray window on the hollow outer pipe are staggered and stop, and the coating cannot be sprayed. The coating in the coating pressure vessel is conveyed to the plurality of small holes of the single-end closed hollow inner pipe through the feeding hose and is output, and by adopting the structure form, not only are the number of accessories greatly reduced, but also the cost is reduced, the volume is small, and the coating pressure vessel can normally work in a narrow space. The invention also has the characteristics of simple structure, small volume, compact structure, strong practicability, improved working efficiency and convenient operation.
It should be noted that, for those skilled in the art, modifications and equivalents may be made to the technical solution of the present patent without departing from the scope of the technical solution of the present patent.
Claims (8)
1. The invention relates to a manual outer-inner rolling type tubular paint sprayer which mainly comprises: the device comprises a single-end closed hollow inner pipe, a hollow outer pipe, a guide rail assembly, a rotating handle, a 7-shaped pipe, a feeding hose, a pressure container output port, a coating pressure container, a movable pin and a handle fixing frame; the single-end sealed hollow inner pipe is sleeved in the hollow outer pipe and provided with a plurality of small holes, the single-end sealed hollow inner pipe can roll around the guide rail, one end of the single-end sealed hollow inner pipe is sealed, the other end of the single-end sealed hollow inner pipe is provided with an opening as a coating input port, the input port is over against an output port of the 7-shaped pipe, the single-end sealed hollow inner pipe is provided with the guide rail, a movable pin, a handle fixing frame and a plurality of small holes, the small holes are spraying holes of the coating, and the single-end sealed hollow inner pipe can; the hollow outer pipe is fixed on the 7-shaped pipe and is immovable, a spray window is arranged on the hollow outer pipe, one end of the hollow outer pipe is provided with a guide rail which is matched with the guide rail of the single-end closed hollow inner pipe, and the other end of the hollow outer pipe is provided with a threaded joint which is connected, connected and communicated with the output end of the 7-shaped pipe through the threaded joint; the guide rail assembly can move relative to the guide rail, one guide rail is fixed on the single-end closed hollow inner pipe, and the other guide rail is fixed on the hollow outer pipe; the rotating handle is fixed on the shell of the single-end closed hollow inner tube through the movable pin and pushes or pulls the rotating handle to roll the single-end closed hollow inner tube to play a role of opening and closing; the output end and the input end of the 7-shaped pipe are both provided with a threaded joint, the lower end of the 7-shaped pipe is an input port, and the upper end of the 7-shaped pipe is an output port; the input end of the 7-shaped pipe is communicated with the feeding hose through a screwed joint; the output port of the 7-shaped pipe is communicated with the single-end closed hollow inner pipe, and is connected and fixed with the hollow outer pipe through a threaded joint; one end of the hose is connected with the input end of the 7-shaped pipe through a threaded joint, and the other end of the hose is connected with a threaded joint of the output port of the coating pressure container; the movable pin is arranged on the fixed frame, and the movable pin locks the rotating handle on the fixed frame; and a threaded joint is arranged at the output port of the coating pressure container.
2. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the single-end sealed hollow inner pipe is sleeved in the hollow outer pipe and provided with a plurality of small holes, the single-end sealed hollow inner pipe can roll around the guide rail, one end of the single-end sealed hollow inner pipe is sealed, the other end of the single-end sealed hollow inner pipe is provided with an opening as a coating input port, the input port is over against a 7-shaped pipe output port, the single-end sealed hollow inner pipe is provided with the guide rail, a movable pin, a fixing frame and a plurality of small holes, the small holes are spraying holes for coating, and the single-end sealed hollow inner pipe can roll along the guide.
3. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the hollow outer pipe is fixed on the 7-shaped pipe and is provided with a spray window, one end of the hollow outer pipe is provided with a guide rail which is matched with the guide rail of the single-end closed hollow inner pipe, and the other end of the hollow outer pipe is provided with a threaded joint which is connected, connected and communicated with the output end of the 7-shaped pipe through the threaded joint.
4. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the guide rail assembly can move relative to the guide rail, one guide rail is fixed on the single-end closed hollow inner pipe, and the other guide rail is fixed on the hollow outer pipe.
5. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the rotating handle is fixed on the shell of the single-end closed hollow inner tube through the movable pin and the fixing frame, and the rotating handle pushes or pulls to enable the single-end closed hollow inner tube to roll, so that the switch function is achieved.
6. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: the output end and the input end of the 7-shaped pipe are respectively provided with a threaded joint, the lower end of the 7-shaped pipe is an input port, the upper end of the 7-shaped pipe is an output port, the input end of the 7-shaped pipe is communicated with the feeding hose through the threaded joint, the output port of the 7-shaped pipe is communicated with the single-end sealed hollow inner pipe, and is also connected with and fixed to the hollow outer pipe through the threaded joint; one end of the hose is connected with the input end of the 7-shaped pipe through a threaded joint, and the other end of the hose is connected with a threaded joint of the output port of the coating pressure container.
7. The manual inner-rolling tube type paint sprayer according to claim 1, wherein: is made of stainless steel material, alloy material, iron material, aluminum material or plastic.
8. The manual inner-rolling tube type paint sprayer according to claims 1 to 7, wherein: the single-end closed hollow inner pipe is provided with a plurality of small holes, the small holes and the single-end closed hollow inner pipe are arranged, the coating of the single-end closed hollow inner pipe is fed by a 7-shaped pipe, and the coating is extruded in the single-end closed hollow inner pipe; according to the manual inner-rolling type tubular coating sprayer, coating is sent out from a coating pressure container, the coating is sent to a 7-shaped pipe through a feeding hose, the 7-shaped pipe is sent to a single-end closed hollow inner pipe, a rotating handle is pushed or pulled to determine that the single-end closed hollow inner pipe rolls, and whether a plurality of small holes of the single-end closed hollow inner pipe spray the coating or not is determined; when the rotating handle is pushed, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe are opposite to the spray window on the hollow outer pipe and stop spraying the coating; on the contrary, when the rotating handle is pulled, the single-end closed hollow inner pipe rolls along the guide rail fixed on the hollow outer pipe until the plurality of small holes of the single-end closed hollow inner pipe and the spray window on the hollow outer pipe are staggered and stop, and the coating cannot be sprayed; the coating in the spray head is subjected to balanced pressure, so that the sprayed effect is uniform; simultaneously, the shower nozzle has the function of opening and closing and the function of a shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016416.7A CN110856837A (en) | 2018-08-21 | 2018-08-21 | Manual inner rolling type tubular coating nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016416.7A CN110856837A (en) | 2018-08-21 | 2018-08-21 | Manual inner rolling type tubular coating nozzle |
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| Publication Number | Publication Date |
|---|---|
| CN110856837A true CN110856837A (en) | 2020-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811016416.7A Pending CN110856837A (en) | 2018-08-21 | 2018-08-21 | Manual inner rolling type tubular coating nozzle |
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| CN (1) | CN110856837A (en) |
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| CN206101164U (en) * | 2016-10-12 | 2017-04-19 | 深圳市永丰生态环境有限公司 | Drip irrigation pipe and have this drip irrigation system who drips irrigation pipe |
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2018
- 2018-08-21 CN CN201811016416.7A patent/CN110856837A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3186645A (en) * | 1964-02-10 | 1965-06-01 | Roberta R Eberlein | Spray nozzle for pressurized containers |
| WO1997023768A1 (en) * | 1995-12-26 | 1997-07-03 | Myron Stein | Duct disinfecting method and apparatus |
| CN203002575U (en) * | 2012-12-28 | 2013-06-19 | 合肥乐凯科技产业有限公司 | Coating spray system |
| CN206101164U (en) * | 2016-10-12 | 2017-04-19 | 深圳市永丰生态环境有限公司 | Drip irrigation pipe and have this drip irrigation system who drips irrigation pipe |
| CN206323899U (en) * | 2016-11-29 | 2017-07-14 | 云南林玉航宇生物科技有限公司 | A kind of vertical spray irrigation pipe of mulberry tree |
| CN107486345A (en) * | 2017-09-20 | 2017-12-19 | 许锦翔 | A kind of sewage disposal sewage treatment drug solution spraying device |
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Application publication date: 20200303 |