CN220361366U - Improved spray gun - Google Patents
Improved spray gun Download PDFInfo
- Publication number
- CN220361366U CN220361366U CN202321882842.5U CN202321882842U CN220361366U CN 220361366 U CN220361366 U CN 220361366U CN 202321882842 U CN202321882842 U CN 202321882842U CN 220361366 U CN220361366 U CN 220361366U
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- China
- Prior art keywords
- spray gun
- hole
- gun body
- sliding
- movable rod
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- 239000007921 spray Substances 0.000 title claims abstract description 120
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses an improved spray gun, which comprises a spray gun body, a shell tube, a movable rod and a limiting cylinder, wherein a sliding mounting seat is arranged on the spray gun body; the shell pipe is sleeved on the periphery of the spray gun body, and a sliding through hole for the movable rod to penetrate is formed in the shell pipe; the limiting cylinder is provided with an outer end ring and an inner cylinder, and one end of the inner cylinder is connected with the outer end ring; the outer end ring is positioned on the outer side of the outer wall of the shell tube, and the inner cylinder penetrates through the sliding through hole and is clamped with the spray gun body. Compared with the prior art, the utility model simplifies the installation structure and solves the problem that the hand feeling is influenced by the exposed outside of the spray gun body by arranging the shell tube outside the spray gun body and limiting the axis and the rotating direction of the shell tube and the spray gun body by arranging the limiting cylinder.
Description
Technical Field
The utility model relates to the technical field of bathrooms, in particular to an improved spray gun.
Background
The spray gun is a movable water outlet device, is mainly connected to a water supply end through a hose and is convenient to hold, in the using process, based on the handheld flexibility of the spray gun, the water flow of the spray gun can cover a larger range, and the spray gun is widely applied to cleaning work or watering work in places such as toilets, kitchens or gardening.
The spray gun is provided with a switch part for controlling opening and closing, such as a spray gun of China patent CN 218742578U-type, and comprises a movable rod, wherein the movable rod is provided with a water passing port, the spray gun body is provided with a mounting part, the mounting part divides a water inlet cavity into a first cavity and a second cavity, the mounting part is provided with a movable hole, the hole wall of the movable hole is respectively provided with a water passing through hole communicated with the first cavity and the second cavity, the movable rod penetrates through the movable hole, and the movable rod axially slides along the movable hole to realize the communication of the water passing through hole and the water passing port.
The spray gun body shown in CN218742578U is a bare structure, most of spray gun bodies are injection molded, and the portion contacted by the hand is the material of the spray gun body, so that the hand feeling is poor.
In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The utility model mainly aims to provide an improved spray gun, which solves the problem that the use hand feeling is affected by the exposed injection molding spray gun body in the background art.
In order to achieve the above object, the solution of the present utility model is:
the improved spray gun comprises a spray gun body, a shell tube, a movable rod and a limiting cylinder, wherein a sliding mounting seat is arranged on the spray gun body, and the movable rod is arranged on the sliding mounting seat in a sliding manner to control the spray gun to be opened and closed; the shell pipe is sleeved on the periphery of the spray gun body, and a sliding through hole for the movable rod to penetrate is formed in the shell pipe; the limiting cylinder is provided with an outer end ring and an inner cylinder, and one end of the inner cylinder is connected with the outer end ring; the outer end ring is positioned on the outer side of the outer wall of the shell tube, and the inner cylinder penetrates through the sliding through hole and is clamped with the spray gun body.
Further, the outer end part of the movable rod is provided with a pressing cap which is in sliding connection with the inner cylinder.
Further, a clamping piece is arranged on the inner cylinder and is connected with the spray gun body in a clamping mode.
Further, the shell tube is a metal tube with a constant section along the axis direction, and the sliding through hole is a cutting hole on the metal tube.
Further, the shell tube is a round tube or a square tube.
Further, a first support ring and a second support ring are formed on the spray gun body, and the first support ring and the second support ring are respectively attached to the inner walls of the pipe orifice positions at the two ends of the shell pipe.
Further, the sliding mounting seat is provided with a movable hole which is vertically communicated, two sliding through holes positioned in the extending direction of the movable hole are formed in the shell tube, and a limiting cylinder is arranged on each sliding through hole.
Further, a water passing through hole axially arranged along the spray gun body is formed in the sliding mounting seat, a first sealing ring and a second sealing ring are formed on the movable rod, and the first sealing ring and the second sealing ring are in sliding sealing connection with the inner wall of the movable hole; the movable rod is provided with a water passing hole and a rubber plug; the movable rod is provided with an opening position and a closing position, and when the movable rod is positioned at the opening position, the water passing hole is communicated with the water passing hole; when the movable rod is in the closed position, the rubber plug plugs the water passing through hole.
Further, the water outlet end of the spray gun body is also provided with a spray head assembly.
Further, the spray head component is a double-spray water nozzle, and a gear switching ring is formed on the spray head component.
After the structure is adopted, the improved spray gun has at least the following beneficial effects:
1. the spray gun body is installed in the shell tube, namely the handheld part of a user is the shell tube, and the material of the shell tube can be selected according to the needs to meet the use demands. The inner barrel of the limiting barrel penetrates through the sliding through hole and is clamped with the spray gun body, so that the axial positioning of the shell tube and the spray gun body is realized, and the positioning of the shell tube and the spray gun body in the relative rotation direction is also realized. Therefore, the shell tube can be manufactured by cutting a finished tube fitting such as a stainless steel tube, and the cost is greatly reduced.
2. Through setting up and pressing the cap, press the cap and not only make the user press movable rod more comfortable, moreover press the outer wall of cap with the inner wall sliding connection of inner tube for press the cap more stable.
3. The inner cylinder is provided with a clamping piece, the clamping piece can be provided with a clamping tooth structure, the clamping piece is clamped with the spray gun body through the clamping piece, and the limiting cylinder is ensured to firmly connect the shell tube with the spray gun body.
4. The shell tube can be a round tube or a square tube. The spray gun body which can be designed into a round pipe and a square pipe is consistent, when the shell pipe is the square pipe, a transition layer with the outer square and the inner round is arranged on the outer side of the spray gun body, and the square pipe is sleeved outside the transition layer.
5. The first support ring and the second support ring on the spray gun body are attached to the shell tube, so that the inner wall connection of the spray gun body and the shell tube is tighter, and the shaking condition is avoided.
Compared with the prior art, the utility model simplifies the installation structure and solves the problem that the hand feeling is influenced by the exposed outside of the spray gun body by arranging the shell tube outside the spray gun body and limiting the axis and the rotating direction of the shell tube and the spray gun body by arranging the limiting cylinder.
Drawings
Fig. 1 is a schematic perspective view of a circular spray head with a single spray.
Fig. 2 is a schematic view of another angle perspective structure of a circular spray head with a single spray.
Fig. 3 is a schematic perspective view of a square spray head.
Fig. 4 is a schematic view of another angle perspective structure of a square spray head with single spray.
Fig. 5 is a schematic perspective view of a circular shower head with double-guard water spray.
Fig. 6 is another angular perspective view of a circular dual-stage spray nozzle.
Fig. 7 is a schematic cross-sectional view of the present utility model in an open state.
Fig. 8 is a schematic cross-sectional view of the present utility model in a closed state.
Fig. 9 is an exploded view of the present utility model.
Fig. 10 is an exploded view of the present utility model in a sectional state.
Fig. 11 is an enlarged schematic view of the structure at a in fig. 7.
In the figure:
a spray gun body 1; a sliding mount 11; a movable hole 12; a water passing through hole 13; a first support ring 14; a second support ring 15; a threaded joint 16; a housing tube 2; a slide through hole 21; a movable rod 3; a first seal ring 31; a second seal ring 32; a water passing hole 33; a rubber plug 34; pressing the cap 4; a limiting cylinder 5; an outer end ring 51; an inner cylinder 52; a clamping piece 53; a spray head assembly 6; a gear shift ring 61.
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
As shown in fig. 1 to 11, the improved spray gun comprises a spray gun body 1, a shell tube 2, a movable rod 3 and a limiting cylinder 5, wherein a sliding mounting seat 11 is arranged on the spray gun body 1, and the movable rod 3 is arranged on the sliding mounting seat 11 in a sliding manner to control the opening and closing of the spray gun; the shell tube 2 is sleeved on the periphery of the spray gun body 1, and a sliding through hole 21 for the movable rod 3 to penetrate is formed in the shell tube 2; the limiting cylinder 5 is provided with an outer end ring 51 and an inner cylinder 52, and one end of the inner cylinder 52 is connected with the outer end ring 51; the outer end ring 51 is located outside the outer wall of the outer shell tube 2, and the inner cylinder 52 passes through the sliding through hole 21 and is clamped with the spray gun body 1.
Thus, the improved spray gun according to the present utility model has the spray gun body 1 installed inside the casing pipe 2, i.e. the hand-held part of the user is the casing pipe 2, and the material of the casing pipe 2 can be selected according to the requirement to meet the use requirement. The inner cylinder 52 of the limiting cylinder 5 passes through the sliding through hole 21 and is clamped with the spray gun body 1, so that the axial positioning of the shell tube 2 and the spray gun body 1 is realized, and the positioning of the shell tube 2 and the spray gun body 1 in the relative rotation direction is also realized. The shell tube 2 can be manufactured by cutting a finished pipe fitting such as a stainless steel pipe, so that the cost is greatly reduced.
Preferably, the outer end of the movable rod 3 is provided with a pressing cap 4, and the pressing cap 4 is slidably connected with the inner cylinder 52. Through setting up and pressing cap 4, press cap 4 not only makes the user press movable rod 3 more comfortable, press cap 4's outer wall with the inner wall sliding connection of inner tube 52 moreover for press cap 4 more stable.
Preferably, as shown in fig. 9, the inner cylinder 52 is provided with a locking member 53, and the locking member 53 is locked and connected with the spray gun body 1. The inner cylinder 52 is provided with a clamping piece 53, the clamping piece 53 can be provided with a clamping tooth structure, the clamping piece 53 is clamped with the spray gun body 1 through the clamping piece 53, and the limit cylinder 5 is ensured to firmly connect the shell tube 2 with the spray gun body 1.
Preferably, the casing tube 2 is a metal tube with a constant section along the axial direction, and the sliding through hole 21 is a cut hole in the metal tube. If the thin-wall round stainless steel tube can be adopted for cutting to the design length, two sliding through holes 21 are cut through laser, the shell tube 2 can be manufactured after polishing, and the processing is very simple. The manufacture can be completed without a die.
Preferably, the housing tube 2 is a round tube (as shown in fig. 1 and 2) or a square tube (as shown in fig. 3 and 4). Preferably, the spray gun body 1 which can be designed into a round pipe and a square pipe is consistent, when the shell pipe 2 is a square pipe, an external square and internal round transition layer (not shown in the figure) is arranged on the outer side of the spray gun body 1, and the square pipe is sleeved outside the transition layer.
Preferably, the spray gun body 1 is formed with a first support ring 14 and a second support ring 15, and the first support ring 14 and the second support ring 15 are respectively attached to the inner walls of the pipe orifice positions at the two ends of the shell pipe 2. The first support ring 14 and the second support ring 15 on the spray gun body 1 are attached to the inner wall of the shell tube 2, so that the inner wall connection of the spray gun body 1 and the shell tube 2 is tighter, and the shaking is avoided.
Preferably, the sliding mounting seat 11 has a vertically penetrating movable hole 12, two sliding through holes 21 located in the extending direction of the movable hole 12 are provided on the housing tube 2, and a limiting cylinder 5 is provided on each sliding through hole 21. So after 3 one end of movable rod presses down, the other end is ejecting, can press and realize the switching that rivers opened and close through the other end. The two limiting cylinders 5 jointly limit the connection of the spray gun body 1 and the shell tube 2.
Preferably, the sliding mounting seat 11 is formed with a water passing through hole 13 axially arranged along the spray gun body 1, the movable rod 3 is formed with a first sealing ring 31 and a second sealing ring 32, and the first sealing ring 31 and the second sealing ring 32 are in sliding sealing connection with the inner wall of the movable hole 12; the movable rod 3 is provided with a water passing hole 33 and a rubber plug 34; the movable rod 3 has an opening position and a closing position, and when the movable rod 3 is in the opening position, the water passing hole 33 is communicated with the water passing hole 13; when the movable rod 3 is in the closed position, the rubber plug 34 seals the water passing through hole 13. The water passing hole 33 and the rubber plug 34 are positioned between the first sealing ring 31 and the second sealing ring 32, and the switching of the opening and closing of the spray gun is realized through the sliding switching of the movable rod 3 between the two positions. The tail of the spray gun body 1 is provided with a threaded joint 16 for connecting a spray gun hose.
Preferably, the water outlet end of the spray gun body 1 is also provided with a spray head assembly 6. The spray head assembly 6 may be a single spray nozzle (as shown in fig. 1 to 4), or the spray head assembly 6 may be a double spray nozzle (as shown in fig. 5 and 6), and the spray head assembly 6 is formed with a gear switching ring 61. By rotating the shift position switching ring 61, switching of the spray pattern is achieved.
Compared with the prior art, the utility model simplifies the installation structure and solves the problem that the hand feeling is influenced by the exposed outside of the spray gun body 1 by arranging the shell tube 2 outside the spray gun body 1 and limiting the axis and the rotation direction of the shell tube 2 and the spray gun body 1 by arranging the limiting cylinder 5.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (10)
1. The improved spray gun is characterized by comprising a spray gun body, a shell tube, a movable rod and a limiting cylinder, wherein a sliding mounting seat is arranged on the spray gun body, and the movable rod is arranged on the sliding mounting seat in a sliding manner to control the spray gun to be opened and closed; the shell pipe is sleeved on the periphery of the spray gun body, and a sliding through hole for the movable rod to penetrate is formed in the shell pipe; the limiting cylinder is provided with an outer end ring and an inner cylinder, and one end of the inner cylinder is connected with the outer end ring; the outer end ring is positioned on the outer side of the outer wall of the shell tube, and the inner cylinder penetrates through the sliding through hole and is clamped with the spray gun body.
2. The improved spray gun of claim 1 wherein said movable stem outer end is provided with a push cap slidably connected to said inner barrel.
3. The improved spray gun of claim 1 wherein said inner barrel is provided with a snap-in fitting, said snap-in fitting being snap-in connected to said spray gun body.
4. An improved spray gun according to claim 1, wherein said housing tube is a metal tube of constant cross section in the axial direction, and said sliding through hole is a cut hole in the metal tube.
5. An improved spray gun according to claim 4 wherein the outer shell tube is a round or square tube.
6. The improved spray gun of claim 4 wherein said spray gun body defines first and second support rings, said first and second support rings respectively engaging the inner walls of the ends of the housing tube at the nozzle locations.
7. An improved spray gun according to any one of claims 1-6, wherein the sliding mounting seat is provided with a movable hole penetrating up and down, two sliding through holes in the extending direction of the movable hole are arranged on the outer shell tube, and a limiting cylinder is arranged on each sliding through hole.
8. The improved spray gun of claim 7, wherein the sliding mounting seat is provided with a water passing through hole axially arranged along the spray gun body, the movable rod is provided with a first sealing ring and a second sealing ring, and the first sealing ring and the second sealing ring are in sliding sealing connection with the inner wall of the movable hole; the movable rod is provided with a water passing hole and a rubber plug; the movable rod is provided with an opening position and a closing position, and when the movable rod is positioned at the opening position, the water passing hole is communicated with the water passing hole; when the movable rod is in the closed position, the rubber plug plugs the water passing through hole.
9. An improved spray gun according to any one of claims 1 to 6 wherein the water outlet end of the spray gun body is further provided with a spray head assembly.
10. The improved spray gun of claim 9 wherein said spray head assembly is a dual spray nozzle and said spray head assembly has a gear shifting ring formed thereon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321882842.5U CN220361366U (en) | 2023-07-18 | 2023-07-18 | Improved spray gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321882842.5U CN220361366U (en) | 2023-07-18 | 2023-07-18 | Improved spray gun |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220361366U true CN220361366U (en) | 2024-01-19 |
Family
ID=89514380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321882842.5U Active CN220361366U (en) | 2023-07-18 | 2023-07-18 | Improved spray gun |
Country Status (1)
Country | Link |
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CN (1) | CN220361366U (en) |
-
2023
- 2023-07-18 CN CN202321882842.5U patent/CN220361366U/en active Active
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