CN221245684U - Foam kettle angle adjusting device - Google Patents
Foam kettle angle adjusting device Download PDFInfo
- Publication number
- CN221245684U CN221245684U CN202323174907.3U CN202323174907U CN221245684U CN 221245684 U CN221245684 U CN 221245684U CN 202323174907 U CN202323174907 U CN 202323174907U CN 221245684 U CN221245684 U CN 221245684U
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- China
- Prior art keywords
- annular surface
- main body
- inner annular
- channel
- adjusting unit
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Links
- 239000006260 foam Substances 0.000 title claims abstract description 36
- 238000005187 foaming Methods 0.000 claims abstract description 26
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000005507 spraying Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003292 glue Substances 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
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model provides a foam kettle angle adjusting device, which comprises: a main body; a nozzle; a foaming unit; and an adjusting unit provided on the main body; the main body is provided with an end part, the end part is provided with an outer annular surface, and an injection channel is formed between the outer annular surface and the inner annular surface of the adjusting unit; the inner annular surface is provided with a first inner annular surface and a second inner annular surface, the first inner annular surface is arranged along the axial extension of the adjusting unit, and the sectional area of the second inner annular surface is gradually increased in the direction away from the first inner annular surface; the outer annular surface is provided with an inner concave surface and an outer convex surface, and the outer convex surface is parallel to the first inner annular surface; the adjusting unit is provided with a first position and a second position; in the first position, a first inner annular surface corresponds to the inner concave surface, and the outer convex surface corresponds to the second inner annular surface; in the second position, the first inner annulus corresponds to the outer lobe.
Description
Technical Field
The utility model relates to an angle adjusting device of a foam kettle.
Background
The foam kettle is driven by high-pressure water, and can realize the mixing dilution of chemical cleaning liquid and the foam spraying. Most of the watering cans on the market at present realize the adjustment of the water shape angle through the opening and closing of the U-shaped metal sheet, and have the following defects: the metal U-shaped piece has very high requirements on the manufacturing process, cannot have any burrs, has very large influence on the water shape, is extremely easy to clamp and is too tight, so that sprayed foam cannot be uniformly sprayed, the effect of spraying cleaning is affected, and the phenomenon that the nozzle is always dripped and hung can occur.
In the Chinese patent of the utility model with the authority of the publication number of CN213102753U and the authority of the publication of the day of 2021.5.4, a high-pressure foam watering can with a spray shape regulated through threads is disclosed, the high-pressure foam watering can comprises a liquid tank, a cover plate is fixedly clamped at the top end of the liquid tank and is rotationally connected with a liquid tank cover, a liquid suction pipe is inserted in the center of the liquid tank cover, the top end of the liquid tank cover is fixedly connected with a connecting main body, the high-pressure foam watering can with the spray shape regulated through threads is provided with an external air inlet regulating cap, when the high-pressure foam watering can is used, the external air inlet regulating cap can regulate the thickness of foam to a certain extent, and a shell can rotate for 360 degrees relative to the liquid tank, so that the spray direction of the foam can be rotated, the liquid tank cover is sealed and clamped with the liquid tank to prevent liquid leakage in the liquid tank, a connecting mode of a water inlet interface does not need to use a raw rubber belt or glue, and the connection can be directly and conveniently and quickly realized through an adapter. The high-pressure foam watering can only adjust the shape of the foam sprayed by the foam nozzle, but can not effectively adjust the sprayed angle.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the foam kettle angle adjusting device with reasonable structural design.
The technical scheme adopted by the embodiment of the utility model for solving the problems is as follows: a foam kettle angle adjustment device, comprising:
The cleaning device comprises a main body, wherein a first channel is arranged in the main body, and a cleaning liquid channel communicated with the first channel is arranged on the main body;
a nozzle provided in the main body and communicating with the first passage;
the foaming unit is arranged in the main body and provided with a second channel, the second channel is communicated with the first channel, and the main body is provided with a gas channel communicated with the second channel; and
The adjusting unit is arranged on the main body and can move in a fixed range relative to the main body in the axial direction;
The main body is provided with an end part, the end part is provided with an outer annular surface, and an injection channel is formed between the outer annular surface and the inner annular surface of the adjusting unit; the inner annular surface is provided with a first inner annular surface and a second inner annular surface, the first inner annular surface is arranged along the axial extension of the adjusting unit, and the sectional area of the second inner annular surface is gradually increased in the direction away from the first inner annular surface; the outer annular surface is provided with an inner concave surface and an outer convex surface, and the outer convex surface is parallel to the first inner annular surface;
The adjusting unit is provided with a first position and a second position; in the first position, a first inner annular surface corresponds to the inner concave surface, and the outer convex surface corresponds to the second inner annular surface; in the second position, the first inner annulus corresponds to the outer lobe.
The concave surface of the embodiment of the utility model is provided with a guiding surface, and the guiding surface points to the second inner ring surface when in the second position.
The concave surface of the embodiment of the utility model is provided with an inclined surface, the inclined surface is configured to guide a medium into a concave cavity formed by the concave surface, and the first inner ring surface corresponds to the inclined surface in the radial direction when in the first position.
The adjusting unit of the embodiment of the utility model is connected to the main body in a threaded manner.
According to the embodiment of the utility model, the first positioning unit is arranged on the adjusting unit, the second positioning unit is arranged on the main body, and the first positioning unit is matched with the second positioning unit so as to limit the adjusting unit to move in the fixed range relative to the main body.
The first positioning unit comprises a positioning column, and the second positioning unit comprises a positioning groove which is arranged along the axial direction of the main body.
The foaming unit comprises a foaming pipe and a foaming net, wherein the foaming pipe is arranged in the main body, the second channel is formed in the foaming pipe, and the foaming net is arranged at the outlet of the second channel.
The main body of the embodiment of the utility model comprises a sliding bore pipe, wherein the sliding bore pipe is arranged on the main body, and the end part of the main body is formed on the sliding bore pipe.
A cavity is arranged between the foaming net and the smoothbore tube, and the cavity is communicated with the injection channel.
In the second position, a pressure stabilizing cavity is formed between the sliding bore pipe and the adjusting unit, and the sectional area of the pressure stabilizing cavity is larger than that of the injection channel.
Compared with the prior art, the utility model has one or more of the following advantages or effects: the structure is simple, and the design is reasonable; the smooth bore structure is very easy to realize in mechanical manufacture; meanwhile, the scheme is driven by threads to move back and forth in the rotating process, so that the structure is more stable in operation and quicker in operation; the spraying is influenced by a boss formed by the minimum outer convex surface, so that sprayed foam cannot be accumulated at the nozzle, the spraying shape is conical, the effective coverage area is larger than that of a U-shaped piece in the same time as the straight line shape, and the cleaning efficiency is higher; the injection angle is adjustable, and the application range is wider.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is an exploded view of an angle adjusting device of a foam kettle in an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of the angle adjusting unit of the foam kettle angle adjusting apparatus in the embodiment of the present utility model in the first position.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic cross-sectional view of the adjusting unit of the angle adjusting device of the foam kettle in the embodiment of the present utility model in the second position.
Fig. 5 is an enlarged view at B in fig. 4.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. The directions such as "axial direction", "above", "below", etc. are hereinafter for the sake of clarity of the structural positional relationship, and are not limiting of the present utility model. In the present utility model, the terms "vertical", "horizontal", "parallel" are defined as: including + -10% cases based on standard definition. For example, vertical generally refers to an included angle of 90 degrees with respect to the reference line, but in the present utility model, vertical refers to a case including 80 degrees to 100 degrees or less.
Referring to fig. 1 to 5, the angle adjusting device of the foam kettle of the present embodiment includes a main body 1, a nozzle 2, a foaming unit 3, and an adjusting unit 4.
In this embodiment, a first channel 101 is disposed in the main body 1, and a cleaning solution channel 102 that communicates with the first channel 101 is disposed on the main body 1, so that the first channel 101 forms a cleaning solution mixing area.
The nozzle 2 in this embodiment is disposed in the main body 1 and is communicated with the first channel 101, the nozzle 2 is used for spraying water into the first channel 101, and the structure of the nozzle 2 is in the prior art, which is not described herein. The cleaning liquid channel 102 is then arranged close to the nozzle 2 to better utilize the water pressure of the nozzle 2, so that the cleaning liquid is better mixed with the water.
The foaming unit 3 in this embodiment is disposed in the main body 1 and has a second channel 301, the second channel 301 is in communication with the first channel 101, and the main body 1 is provided with a gas channel 103 in communication with the second channel 301, so that the second channel 301 forms a gas-liquid mixing area.
The adjusting unit 4 in the present embodiment is disposed on the main body 1 and is movable in a fixed range with respect to the main body 1 in the axial direction.
The main body 1 of this embodiment has an end portion with an outer annular surface 11, and an injection channel 401 is formed between the outer annular surface 11 and the inner annular surface 41 of the adjusting unit 4; the inner ring surface 41 has a first inner ring surface 411 and a second inner ring surface 412, the first inner ring surface 411 extends along the axial direction of the adjusting unit 4, and the cross-sectional area of the second inner ring surface 412 gradually increases in a direction away from the first inner ring surface 411; the outer ring surface 11 has an inner concave surface 111 and an outer convex surface 112, and the outer convex surface 112 is parallel to the first inner ring surface 411.
The adjusting unit 4 of the present embodiment has a first position and a second position; in the first position, the first inner annular surface 411 corresponds to the inner concave surface 111, and the outer convex surface 112 corresponds to the second inner annular surface 412; in the second position, the first inner annular surface 411 corresponds to the outer annular surface 112. The adjusting unit 4 has a plurality of positions between the first position and a second position for adjusting different injection angles
The concave surface 111 of the present embodiment has a guiding surface 1111, and in the first position, the guiding surface 1111 points to the second inner annular surface 412, so that at least a portion of the foam is guided to the second inner annular surface 412 by the guiding surface 1111 and is ejected at an angle of the second inner annular surface 412.
The concave surface 111 of the present embodiment has a slope 1112, where the slope 1112 is configured to guide most of the medium into the cavity formed by the concave surface 111, and in the first position, the first inner annular surface 411 corresponds to the slope 4112 in a radial direction. In the first position, more foam can enter the cavity and be guided to the second inner annular surface 412 and ejected, and in the first position, the cavity can act as a pressure stabilizer to better eject from the channel between the first inner annular surface 411 and the outer annular surface 112. Specifically, a minimum water passing surface is formed between the first inner annular surface 411 and the inclined surface 1112, and most of the water is perpendicular to the water passing surface, that is, most of the water collides against the guiding surface 1111, and finally the injection angle occurs.
The adjusting unit 4 of the present embodiment is screwed to the main body 1, so that the adjusting unit 4 can be arbitrarily suspended within the fixed range with respect to the main body 1.
In this embodiment, a first positioning unit is disposed on the adjusting unit 4, and a second positioning unit is disposed on the main body 1, where the first positioning unit cooperates with the second positioning unit to limit the adjusting unit 4 to move relative to the main body 1 within the fixed range.
Specifically, the first positioning unit includes a positioning column 42, and the second positioning unit includes a positioning groove 12, where the positioning groove 12 is disposed along the axial direction of the main body 1. In other embodiments, the first positioning unit and the second positioning unit may have other structures in the prior art, so long as the movable space of the adjusting unit 4 can be limited.
The foaming unit 3 of the present embodiment includes a foaming tube 31 and a foaming net 32, the foaming tube 31 is disposed in the main body 1, the second channel 301 is formed in the foaming tube 31, and the foaming net 32 is disposed at an outlet of the second channel 301. The foam net 32 is prior art and will not be described in detail herein.
The main body 1 of the present embodiment includes a sliding bore tube 5, the sliding bore tube 5 is disposed on the main body 1, and an end portion of the main body 1 is formed on the sliding bore tube 5. Specifically, the sliding bore tube 5 is sleeved on the main body 1 and fixed by a clamping ring 6.
In this embodiment, a cavity is provided between the foaming net 32 and the sliding bore tube 5, and the cavity is communicated with the injection channel 401.
In the second position of this embodiment, a pressure stabilizing cavity 402 is formed between the sliding bore tube 5 and the adjusting unit 4, and a cross-sectional area of the pressure stabilizing cavity 402 is larger than a cross-sectional area of the injection channel 401. So that the spraying effect can be better.
The main body 1 in this embodiment is provided with a quick connector 7 for quick connection with the outside.
The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A foam kettle angle adjustment device, comprising:
The cleaning device comprises a main body, wherein a first channel is arranged in the main body, and a cleaning liquid channel communicated with the first channel is arranged on the main body;
a nozzle provided in the main body and communicating with the first passage;
the foaming unit is arranged in the main body and provided with a second channel, the second channel is communicated with the first channel, and the main body is provided with a gas channel communicated with the second channel; and
The adjusting unit is arranged on the main body and can move in a fixed range relative to the main body in the axial direction;
The main body is provided with an end part, the end part is provided with an outer annular surface, and an injection channel is formed between the outer annular surface and the inner annular surface of the adjusting unit; the inner annular surface is provided with a first inner annular surface and a second inner annular surface, the first inner annular surface is arranged along the axial extension of the adjusting unit, and the sectional area of the second inner annular surface is gradually increased in the direction away from the first inner annular surface; the outer annular surface is provided with an inner concave surface and an outer convex surface, and the outer convex surface is parallel to the first inner annular surface;
The adjusting unit is provided with a first position and a second position; in the first position, a first inner annular surface corresponds to the inner concave surface, and the outer convex surface corresponds to the second inner annular surface; in the second position, the first inner annulus corresponds to the outer lobe.
2. The foam kettle angle adjustment device of claim 1, wherein: the concave surface has a guide surface that is directed toward the second inner annular surface in the second position.
3. The foam kettle angle adjustment device of claim 1, wherein: the concave surface has a chamfer configured to direct a medium into a cavity formed by the concave surface, the first inner annulus corresponding radially to the chamfer in a first position.
4. The foam kettle angle adjustment device of claim 1, wherein: the adjusting unit is connected to the main body in a threaded mode.
5. The foam kettle angle adjustment device of claim 1, wherein: the adjusting unit is provided with a first positioning unit, the main body is provided with a second positioning unit, and the first positioning unit is matched with the second positioning unit so as to limit the adjusting unit to move in a fixed range relative to the main body.
6. The foam kettle angle adjustment device of claim 5, wherein: the first positioning unit comprises a positioning column, the second positioning unit comprises a positioning groove, and the positioning groove is arranged along the axial direction of the main body.
7. The foam kettle angle adjustment device of claim 1, wherein: the foaming unit comprises a foaming pipe and a foaming net, the foaming pipe is arranged in the main body, the second channel is formed in the foaming pipe, and the foaming net is arranged at the outlet of the second channel.
8. The foam kettle angle adjustment device of claim 7, wherein: the body includes a smooth bore tube, the smooth bore tube is disposed on the body, and an end of the body is formed on the smooth bore tube.
9. The foam kettle angle adjustment device of claim 8, wherein: a cavity is arranged between the foaming net and the smooth bore pipe, and the cavity is communicated with the injection channel.
10. The foam kettle angle adjustment device of claim 8, wherein: and in the second position, a pressure stabilizing cavity is formed between the sliding bore pipe and the adjusting unit, and the sectional area of the pressure stabilizing cavity is larger than that of the injection channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323174907.3U CN221245684U (en) | 2023-11-24 | 2023-11-24 | Foam kettle angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323174907.3U CN221245684U (en) | 2023-11-24 | 2023-11-24 | Foam kettle angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221245684U true CN221245684U (en) | 2024-07-02 |
Family
ID=91650355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323174907.3U Active CN221245684U (en) | 2023-11-24 | 2023-11-24 | Foam kettle angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221245684U (en) |
-
2023
- 2023-11-24 CN CN202323174907.3U patent/CN221245684U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |