CN204074353U - For revolvable controlling organization and the spray gun of spray gun - Google Patents
For revolvable controlling organization and the spray gun of spray gun Download PDFInfo
- Publication number
- CN204074353U CN204074353U CN201420431323.1U CN201420431323U CN204074353U CN 204074353 U CN204074353 U CN 204074353U CN 201420431323 U CN201420431323 U CN 201420431323U CN 204074353 U CN204074353 U CN 204074353U
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- revolvable
- spray gun
- controlling organization
- revolving part
- locating part
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Abstract
The utility model relates to a kind of revolvable controlling organization for spray gun and spray gun, described revolvable controlling organization (10) comprises knob (11), locating part (12), revolving part (13), wherein said revolving part (13) can be screwed in or screw out through described locating part (12) by the driving of described knob (11) in described spray gun, it is characterized in that, described revolving part (13) has multiple thread structure at least part of outer peripheral face of described revolving part.
Description
Technical field
The utility model relates to a kind of revolvable controlling organization for spray gun and spray gun.
Background technology
Spray gun for pigment, coating, adhesive or other fluent materials obtains general application for a long time.The spray gun of present stage extensive use has multiple adjustable functional part usually, such as coating flow regulating part, spraying pressure adjusting unit and spraying swath adjustment member etc.By suitably and accurately regulate above-mentioned parts, the different jeting effects of spray gun can be controlled.The spraying swath adjustment member that can be designed as SFC is such as disposed in the lateral sides place of gun body, described SFC distributes for regulating the air in the middle part of the air nozzle in gun body and between air nozzle angle, to reach circular or wider injection breadth.SFC as shown in Figure 1 comprises blade control handle 1, locating part 2, screw element 8 and control head 7.Locating part 2 has hex screw 3 and external thread piece 4.By hex screw and external thread piece being screwed in internal thread default in gun body, SFC and spray gun can be assembled together.Then, when user's turning knob 1, screw element 8 is driven by knob 1 and to move in external thread piece transfer and until to stretch out the control head 7 that external thread piece 4 rotates with screw element to the full extent and therefore stretch in gun body.Thus, control head 7 moves towards the hole of the entrance leading to flat injection passage, and is blocked gradually in this hole.When control head 7 farthest stretches in gun body, hole is completely enclosed, flat injection channel is flow to owing to there is no air, so there is no air from loudspeaker nozzle out, and because do not have loudspeaker air to make to come from the air-texturing of center air nozzle and paint vehicle nozzle, the width of penetrating finally making spray gun is circular.When screw element 8 is farthest screwed in external thread piece 4, hole is completely free, and therefore large quantity of air flows to flat injection channel, and large quantity of air goes out from air nozzle angular flux.In the case, the amplitude variation of penetrating of spray gun obtains flat.
This technology is well known in the prior art.But according in the spray gun of prior art, screw element 8 is one start screw (single-start screw thread).Because so, so the user of spray gun must, by knob more than 450 °, change over flat as much as possible to make penetrating width from complete circle.This is very consuming time, and makes user be discontented with.
Utility model content
Therefore, the purpose of this utility model proposes a kind of revolvable controlling organization for spray gun.This revolvable controlling organization simplicity of design, cheap for manufacturing cost, the process that user regulates spray gun can be simplified, therefore remarkable improve simple operation.Another object of the present utility model proposes a kind of spray gun being equipped with the revolvable controlling organization of the above-mentioned type.
First object of the present utility model is realized by a kind of revolvable controlling organization for spray gun, described revolvable controlling organization comprises knob, locating part, revolving part, wherein said revolving part can be screwed in or screw out through described locating part by the driving of described knob in described spray gun, it is characterized in that, described revolving part has multiple thread structure at least part of outer peripheral face of described revolving part.
According to the utility model proposes, locating part is designed to screw element, and the inside of described screw element has the multiple thread structure coordinated with the multiple thread planform of described revolving part.
According to the utility model proposes, revolving part has original position relative to described locating part and end position, the rotational angle of described revolving part between described original position and described end position is between 180 ° to 360 °, wherein in described end position, one end of described revolving part is farthest stretched out from the side deviating from described knob of described locating part.
According to the utility model proposes, revolving part is designed to hollow cylinder.
According to the utility model proposes, revolvable controlling organization is spraying swath adjustment control, wherein said revolvable controlling organization also comprises control piece, when described spraying swath adjustment control is arranged in described spray gun, described control piece adjusts the distribution of air in the middle part of the air nozzle of described spray gun and between air nozzle angle according to described revolving part in the length that the side deviating from described knob of described locating part is stretched out.
According to the utility model proposes, described control piece is designed to dish type closed head, described dish type closed head is closed or the air conducting hole of opening in described spray gun along with the rotary motion of described revolving part, and circular injection channel in described spray gun or flat injection passage are led in described air conducting hole.
According to the utility model proposes, described locating part is designed to retaining thread part, the circumferential surface of wherein said retaining thread part is formed with external thread structure, and in confined state, described locating part is engaged to by means of described external thread structure in the pilot hole preset on described spray gun.
According to the utility model proposes, described locating part is hollow bolt.
According to the utility model proposes, revolvable controlling organization is coating flow controller, when described coating flow controller is arranged in described spray gun, the material spray volume of described spray gun depends on the length that described revolving part stretches out in the side deviating from described knob of described locating part.
According to the utility model proposes, knob and described revolving part are designed to regulate helicitic texture integratedly, wherein said revolving part be described adjustment helicitic texture with externally threaded portion section, described adjustment helicitic texture regulates the position of the nozzle needle of described spray gun in described spray gun along with the rotary motion of described revolving part.
According to the utility model proposes, helicitic texture is regulated to be adjusting bolt.
According to the utility model proposes, the external screw thread of locating part is designed to multiple thread structure.
Another object of the present utility model is realized by a kind of spray gun with revolvable controlling organization.
According to the utility model proposes, described spray gun has pilot hole, and the revolving part of wherein said revolvable controlling organization screws in along the axis direction of described pilot hole or screws out in the rifle body of described spray gun.
Should be appreciated that, above generality describes and the following detailed description is all enumerated and illustrative, and object is to provide further instruction to claimed the utility model.
Accompanying drawing explanation
Accompanying drawing forms the part of this description, understands the utility model further for helping.These accompanying drawings illustrate embodiment of the present utility model, and are used for principle of the present utility model is described together with description.The identical label of parts identical in the accompanying drawings represents.Shown in figure:
Fig. 1 is the stereogram of the revolvable controlling organization for spray gun according to prior art;
Fig. 2 is the three-dimensional oblique view according to the revolvable controlling organization for spray gun of the present utility model, and this revolvable controlling organization is designed to spraying swath adjustment control in the present embodiment;
Fig. 3 is being equipped with the partial enlarged drawing before the spraying swath adjustment control in Fig. 2 according to spray gun of the present utility model;
Fig. 4 is the installation diagram according to spray gun of the present utility model and spraying swath adjustment control,
Fig. 5 is the installation diagram according to spray gun of the present utility model and revolvable controlling organization, and this revolvable controlling organization is designed to coating flow controller in the present embodiment.
Detailed description of the invention
In being discussed in more detail below, with reference to the accompanying drawing of the part of this description of formation, wherein, showing in an exemplary manner and can implement specific embodiment of the utility model.About figure, such as " top ", " end ", " interior ", " outward " directional terms use with reference to the direction of described accompanying drawing.Because the assembly of the utility model embodiment can be placed on many different directions, thus direction term only for illustration of, and without any restriction the meaning.It should be understood that and can use other embodiment, and can structure or logical changes be carried out under the prerequisite not deviating from scope of the present utility model.So, be described below in detail and should be understood to the restrictive meaning, and the utility model is defined by the appended claims.
It should be understood that the feature of different exemplary embodiment described herein can be bonded to each other if do not have other dated especially.
Fig. 2 is the three-dimensional oblique view according to the revolvable controlling organization for spray gun of the present utility model.Such as spraying swath adjustment control is designed in the present embodiment according to revolvable controlling organization 10 of the present utility model.The partial enlarged drawing according to spray gun of the present utility model shown in composition graphs 3 and the installation diagram shown in Fig. 4, when described spraying swath adjustment control is arranged in spray gun 20, it comprises with the knob 11 of anti-skid structure, locating part 12, revolving part 13 and additional control piece 14, wherein locating part 12 can be pre-assembled in pilot hole 21, to position revolvable controlling organization 10.On the other hand, locating part 12 has the internal thread for engaging with revolving part, to carry out spacing to revolving part 13 through the rotary motion of locating part 12.At this, it is hollow bolt that locating part 12 is such as preferably designed to.Revolving part 13 drives control piece 14 to screw in rifle body or to screw out, so as to regulate spray gun 20 penetrate width.
According to the known principle of spraying swath adjustment control, air conducting hole 22 is provided with in the rifle body of spray gun 20, it leads to circular injection channel or the flat injection passage of the jeting effect affecting spray gun, wherein circular injection channel corresponds in the middle part of air nozzle, and flat injection passage corresponds to air nozzle angle.Advantageously control piece 14 is designed to the dish type closed head with hierarchic structure, it can stretch along the axis direction of pilot hole 21 in rifle body along with the rotary motion of described revolving part 13.When control piece 14 be in lower surface that original position, i.e. control piece 14 connect revolving part 13 be resisted against on locating part 12 time, control piece 14 screws out as much as possible from rifle body, thus the air conducting hole 22 in rifle body is opened wide; On the contrary, when the rifle body farthest stretching into spray gun 20 is inner, end position time, control piece 14 closes the air conducting hole 22 in the rifle body of spray gun 20.In the process, revolving part deviates from it the length L side that screws 11 stretched out and axially changes.
In order to reduce the revolution screwing knob 11 on the basis of predetermined variation realizing this length L, promptly to adjust exactly the width of penetrating of spray gun 20, on the outer peripheral face of revolving part 13, design multiple thread structure especially.Such as two screw thread or more screw thread in parallel with each other on the outer peripheral face of revolving part 13 around extension.Correspondingly, the internal perisporium of locating part 12 is correspondingly provided with the multiple-internal screw thread structure for coordinating with revolving part 13.According in the present embodiment, user only needs rotation 180 ° to 360 ° just can realize accurately adjusting the distribution of air in the middle part of the air nozzle of spray gun 20 and between air nozzle angle.
In addition, in order to alleviate the deadweight of revolvable controlling organization 10, columniform revolving part 13 can be designed to hollow object.
Fig. 5 is the installation diagram according to spray gun of the present utility model and revolvable controlling organization, and this revolvable controlling organization is designed to coating flow controller in the present embodiment.Knob 11 and revolving part 13 are designed to regulate helicitic texture, such as adjusting bolt integratedly, wherein revolving part is with external screw thread, regulates helicitic texture to regulate the position of the rearward end of the nozzle needle of spray gun 20 in rifle body, more precisely nozzle needle can move distance how far away from spray orifice backward along with the rotary motion of revolving part 13.When coating flow controller is arranged in spray gun, regulates helicitic texture to stretch in pilot hole 21 through the locating part 12 being designed to setscrew nut, and screw in rifle body and screw out.Adjust the material spray volume of spray gun from the length L that the sideway swivel deviating from knob 11 of locating part 12 is stretched out according to revolving part 13.Revolving part 13, the i.e. section of threaded portion at least in part of adjustment helicitic texture have multiple thread structure, therefore user only can rotate 180 ° to the 360 ° adjustment that just can promptly complete needle position equally, or such as need rotation five circle from original position to end position in the prior art, and only need triple turn just enough according to the utility model, thus considerably improve the operating comfort of whole spray gun 20.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Reference number table
In Fig. 2-Fig. 5:
10 revolvable controlling organizations
11 knobs
12 locating parts
13 revolving parts
14 control pieces
20 spray guns
21 pilot holes
22 air conducting holes
L length.
Claims (14)
1. the revolvable controlling organization for spray gun, described revolvable controlling organization (10) comprises knob (11), locating part (12), revolving part (13), wherein said revolving part (13) can be screwed in or screw out through described locating part (12) by the driving of described knob (11) in described spray gun, it is characterized in that, described revolving part (13) has multiple thread structure at least part of outer peripheral face of described revolving part.
2. revolvable controlling organization according to claim 1, it is characterized in that, described locating part (12) is designed to screw element, and the inside of described screw element has the multiple thread structure coordinated with the multiple thread planform of described revolving part (13).
3. revolvable controlling organization according to claim 2, it is characterized in that, described revolving part (13) has original position relative to described locating part (12) and end position, the rotational angle of described revolving part (13) between described original position and described end position is between 180 ° to 360 °, wherein in described end position, one end of described revolving part (13) is farthest stretched out from the side deviating from described knob (11) of described locating part (12).
4. revolvable controlling organization according to claim 2, is characterized in that, described revolving part (13) is designed to hollow cylinder.
5. the revolvable controlling organization according to any one of claim 1-4, it is characterized in that, described revolvable controlling organization (10) is spraying swath adjustment control, wherein said revolvable controlling organization also comprises control piece (14), when described spraying swath adjustment control is arranged in described spray gun (20), described control piece (14) adjusts the distribution of air in the middle part of the air nozzle of described spray gun and between air nozzle angle according to described revolving part (13) in the length (L) that the side deviating from described knob (11) of described locating part (12) is stretched out.
6. revolvable controlling organization according to claim 5, it is characterized in that, described control piece (14) is designed to dish type closed head, described dish type closed head is the final air conducting hole (22) closed or open in described spray gun (20) along with the rotary motion of described revolving part (13), and described air conducting hole (22) leads to circular injection channel in described spray gun or flat injection passage.
7. revolvable controlling organization according to claim 5, it is characterized in that, described locating part (12) is designed to retaining thread part, the circumferential surface of wherein said retaining thread part is formed with external thread structure, in confined state, described locating part (12) is engaged to by means of described external thread structure in the pilot hole (21) preset on described spray gun (20).
8. revolvable controlling organization according to claim 7, is characterized in that, described locating part (12) is hollow bolt.
9. the revolvable controlling organization according to any one of claim 1-4, it is characterized in that, described revolvable controlling organization (10) is coating flow controller, when described coating flow controller is arranged in described spray gun (20), the material spray volume of described spray gun depends on the length (L) that described revolving part (13) stretches out in the side deviating from described knob (11) of described locating part (12).
10. revolvable controlling organization according to claim 9, it is characterized in that, described knob (11) and described revolving part (13) are designed to regulate helicitic texture integratedly, wherein said revolving part (13) be described adjustment helicitic texture with externally threaded portion section, described adjustment helicitic texture regulates the position of nozzle needle in described spray gun of described spray gun (20) along with the rotary motion of described revolving part (13).
11. revolvable controlling organizations according to claim 10, is characterized in that, described adjustment helicitic texture is adjusting bolt.
12. revolvable controlling organizations according to any one of claim 2-4, it is characterized in that, the external screw thread of described locating part (12) is designed to multiple thread structure.
13. 1 kinds of spray guns, is characterized in that, described spray gun (20) has at least one revolvable controlling organization (10) according to any one of claim 1-12.
14. spray guns according to claim 13, it is characterized in that, described spray gun (20) has pilot hole (21), and the revolving part (13) of wherein said revolvable controlling organization (10) screws in along the axis direction of described pilot hole (21) or screws out in the rifle body of described spray gun (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431323.1U CN204074353U (en) | 2014-07-31 | 2014-07-31 | For revolvable controlling organization and the spray gun of spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431323.1U CN204074353U (en) | 2014-07-31 | 2014-07-31 | For revolvable controlling organization and the spray gun of spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074353U true CN204074353U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420431323.1U Active CN204074353U (en) | 2014-07-31 | 2014-07-31 | For revolvable controlling organization and the spray gun of spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074353U (en) |
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2014
- 2014-07-31 CN CN201420431323.1U patent/CN204074353U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |