CN206824051U - The injection structure of spray gun - Google Patents
The injection structure of spray gun Download PDFInfo
- Publication number
- CN206824051U CN206824051U CN201621353499.5U CN201621353499U CN206824051U CN 206824051 U CN206824051 U CN 206824051U CN 201621353499 U CN201621353499 U CN 201621353499U CN 206824051 U CN206824051 U CN 206824051U
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- CN
- China
- Prior art keywords
- nozzle
- locking piece
- current divider
- shower nozzle
- spray gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of injection structure of new spray gun, including gun body and ejection assemblies, the pipette tips component includes current divider, shower nozzle and locking piece, the current divider is provided with main channel and tap hole, the tap hole is distributed in the main channel periphery, the shower nozzle is provided with central passage and passage, the passage is distributed in the central passage periphery, the current divider and shower nozzle are installed in the locking piece by the locking piece successively along air-out direction, the shower nozzle can rotate in the locking piece, and shower nozzle is carried out by the positioner located at shower nozzle and current divider side circumferentially positioned.The utility model is simple in construction, easy to operate, effectively reduces manufacturing cost, while avoids user from being infected with coating on hand when changing spray regime, user-friendly.
Description
【Technical field】
It the utility model is related to field of power tools, more particularly to the injection structure of spray gun.
【Background technology】
Spray gun is a kind of common spraying equipment, existing spray gun in order to realize in the horizontal direction, vertical direction and circle
The spray regimes such as shape are, it is necessary to rotate locking nut or an equivalent holding element by hand to change nozzle and air outlet slit
Relative position.Due to needed between the shower nozzle and locking nut of this structure increase setting element, therefore exist it is complicated, plus
The defects of work manufacturing cost is high.Meanwhile if need to change the spray regime of coating, this structure is needed first by locking nut or equivalent
Holding element loosen after nozzle is rotated to required position, then locking nut or equivalent holding element are screwed, cause to grasp
Bother, be infected with coating on hand, inconvenience is brought for user.
【Utility model content】
To solve foregoing problems, the utility model provides a kind of injection structure of spray gun, is realizing horizontal direction, vertical
It is simple in construction, easy to operate on the premise of the spray regime such as direction and circle, effectively reduce manufacturing cost.
In order to achieve the above object, the utility model adopts the following technical scheme that：The injection structure of spray gun, including gun body and
Ejection assemblies, the gun body is interior to be provided with nozzle, and the ejection assemblies include current divider, shower nozzle and locking piece, the current divider
Provided with main channel and at least one tap hole, the nozzle is distributed in the main channel by the main channel, the tap hole
Periphery, the shower nozzle are provided with central passage and at least one passage, and the nozzle stretches out the central passage, the passage
The central passage periphery is distributed in, the current divider and shower nozzle are installed on the lock by the locking piece successively along air-out direction
Determine in part, the shower nozzle can rotate in the locking piece.
Further, the splitter lip is provided with least one locating slot, and it is described fixed that the shower nozzle edge is provided with matching
The projection of position groove.
Further, the current divider includes the contact surface contacted with the shower nozzle, and the contact surface includes extending institute
The step of current divider outer peripheral face is stated, the locating slot is located at the side face of the step.
Further, the second contact surface edge is provided with limited post, and the limited post is axially extending along the shower nozzle,
It is described raised on the limited post.
The side face of the optional step is provided with two confined planes, and the locating slot is described between two confined planes
Limited post moves between two confined planes.
Optionally, the limited post is elastomer.
Optionally, the shower nozzle includes head body and stirs handle, and the handle of stirring extends the locking piece
Outer peripheral face, the handle of stirring drive the head body to rotate.
Optionally, the locking piece is connected through a screw thread with the gun body, and limited step is provided with the locking piece, described
Limited step determines the screwing length of the locking piece and the gun body.
After adopting the above technical scheme, the utility model has the following advantages that：Realize horizontal direction, vertical direction and
It is simple in construction, easy to operate on the premise of the spray regimes such as circle, manufacturing cost is effectively reduced, while avoid user from changing
Coating is infected with hand when becoming spray regime, it is user-friendly.
These features and advantage of the present utility model will be detailed in following embodiment, accompanying drawing exposure.
【Brief description of the drawings】
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the schematic diagram of current divider in the utility model embodiment one；
Fig. 2 and Fig. 3 is the schematic diagram of shower nozzle in the utility model embodiment one；
Fig. 4 is the installation diagram of the utility model embodiment one；
Fig. 5 is the installation diagram of the utility model embodiment one.
【Embodiment】
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
The utility model provides a kind of injection structure of spray gun.
Embodiment one
In embodiment one, the injection structure of spray gun, including gun body 1 and ejection assemblies, gun body 1 is interior to be provided with nozzle 11, pipette tips
Component includes current divider 2, shower nozzle 3 and locking piece 4.
As shown in figure 1, current divider 2 includes installation cylinder 25 and the current divider work department located at installation cylinder 25 end face,
The outer peripheral face that the edge of current divider work department extends installation cylinder 25 forms step.The center of current divider work department is provided with
Main channel 21, uniform four tap holes 22 in periphery of main channel 21.The side face of step is provided with three locating slots 23, wherein, it is located at
Two locating slots 23 of both sides are conllinear with two tap holes 22 of the both sides of main channel 21 respectively, and the locating slot 23 positioned at centre is distinguished
Cambered surface with the locating slot 23 positioned at both sides is apart from equal.Two confined planes 24 are additionally provided with step, three locating slots 23 are located at
Among two confined planes 24.
As shown in Figures 2 and 3, shower nozzle 3 includes stirring handle 31, nozzle body 32 and secondary injection boss 33, shower nozzle
The center of main body 32 is provided with central passage 321, and the both sides of central passage 321 are arranged with passage 322, nozzle body 32 with
It is additionally provided with the contact surface of current divider 2 along the axially extending limited post 324 of shower nozzle 3, limited post 324 and is located at the side of nozzle body 32
Edge, the lateral surface and the outer peripheral face of nozzle body 32 of limited post 324 are coplanar, and the medial surface of limited post 324 is provided with projection 323；
Secondary injection boss 33 is located on the another side of nozzle body 32, and in the present embodiment, secondary injection boss 33 is two right angles three
Angular boss and it is symmetrical arranged on central passage 321, wherein a right-angle side, on the face of nozzle body 32, another straight
The arm of angle is located on the side face of nozzle body 32.Passage 322 sprays since nozzle body 32 with the contact surface of current divider 2 to auxiliary
The hypotenuse for penetrating boss 33 terminates to run through whole secondary injection boss 33, and assisted ventilation is additionally provided with the hypotenuse of secondary injection boss 33
Hole 331, assisted ventilation hole 331 is between central passage 321 and passage 322.Stir handle 31 and be connected to nozzle body 32
Edge, the side face for extending shower nozzle 3 after certain angle is turned over after first being extended in the same direction with secondary injection boss 33, the present embodiment is excellent
Choosing turns over 90 degree.
As shown in Figures 1 to 5, nozzle 11 is provided with gun body 1, two are provided with vertically on the installation cylinder 25 of current divider 2
Locating aperture, the inwall of gun body 1 are provided with two positioning strips, positioning strip insertion locating aperture and to the circumferentially positioned of current divider 2, simultaneously
The step that current divider work department edge is formed positions to the axial direction of current divider 2.Current divider 2 is installed to rear nozzle in gun body 1
11 stretch out main channel 21.Shower nozzle 3 assembles with 2 same axle center of current divider, and shower nozzle 3 stretches out central passage 321.It is spacing on shower nozzle 3
Post 324 is inserted between two confined planes 24 in current divider 2, projection 323 and the phase of locating slot 23 that limited post 324 is provided with
Match somebody with somebody, the circumference of shower nozzle 3 is positioned.Limited post 324 slides between two confined planes 24, due to the effect of confined planes 24,
Shower nozzle 3 can only be rotated in certain angular range.Limited post 324 is elastomer, avoid limited post 324 slide when pair
Current divider 3 causes to wear, and its material can use rubber, silica gel or plastics etc., preferred POM in the present embodiment, while shower nozzle 3 is also adopted
With POM materials, limited post 324 is integrally formed with shower nozzle 3.When projection 323 enters positioned at the locating slot 23 of both sides, 3 turns of shower nozzle
Extreme position, the contact aside of confined planes 24 and limited post 324 are moved, while tap hole 22 penetrates with passage 322, works as projection
323 into when being located at middle locating slot 23, and shower nozzle 3 turns to centre position, and tap hole 22 staggers with passage 322, point
Discharge orifice 22 is blocked.The outer wall of gun body 1 is provided with external screw thread, and the inwall of locking piece 4 is provided with internal thread, a side end face provided with gear
Face 41, internal thread coordinates with external screw thread is installed on locking piece 4 in gun body 1, and current divider 2 and shower nozzle 3 are installed on by block face 41
Between gun body 1 and locking piece 4, the secondary injection boss 33 of shower nozzle 3 stretches out locking piece 4 with handle 31 is stirred.It is provided with locking piece 4
Limited step 42, limited step 42 determine locking piece 4 and the screwing length of gun body 1, and current divider 2 and shower nozzle 3 is axial
Anti- stop surface 41 extrudes current divider 2 and shower nozzle 3 while fixed, reduces the machinery between locking piece 4 when shower nozzle 3 rotates
Abrasion, improves service life.
When needing to adjust spray regime, pull and stir handle 31, stir handle 31 and drive nozzle body 32 and auxiliary
Injection boss 33 rotates, and when projection 323 enters positioned at the locating slot 23 of both sides, shower nozzle 3 turns to extreme position, tap hole 22
Penetrated with passage 322, gas can circulate, due to the opening direction and center in passage 322 and assisted ventilation hole 331
The opening direction of passage 321 has certain angle, therefore in assisted ventilation hole 331, the nozzle 11 through central passage 321, phase
Under the tap hole 22 of insertion and the collective effect of passage 322, spray gun realizes the injection of horizontal direction or vertical direction；When
When projection 323 is entered positioned at middle locating slot 23, shower nozzle 3 turns to centre position, and tap hole 22 staggers with passage 322,
Tap hole 22 is blocked, and gas can not be by that can only be gone out injection, therefore spray gun realizes the injection of circle by nozzle 11.
More than, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto,
It is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited in accompanying drawing and above embodiment
The content of description.Any modification without departing from function and structure principle of the present utility model is intended to be included in the model of claims
In enclosing.
Claims (8)
1. the injection structure of spray gun, including gun body and ejection assemblies, the gun body is interior to be provided with nozzle, it is characterised in that：The spray
Penetrating component includes current divider, shower nozzle and locking piece, and the current divider is provided with main channel and at least one tap hole, the nozzle
By the main channel, the tap hole is distributed in the main channel periphery, and the shower nozzle is provided with central passage and at least one
Passage, the nozzle stretch out the central passage, and the passage is distributed in the central passage periphery, the locking piece edge
The current divider and nozzle are installed in the locking piece by air-out direction successively, and the nozzle can turn in the locking piece
It is dynamic.
2. the injection structure of spray gun according to claim 1, it is characterised in that：It is at least one fixed that the splitter lip is provided with
Position groove, the nozzle edge are provided with the projection for matching the locating slot.
3. the injection structure of spray gun according to claim 2, it is characterised in that：The current divider includes contacting with the nozzle
The first contact surface, first contact surface includes extending the step of the current divider outer peripheral face, and the locating slot is located at institute
State the side face of step.
4. the injection structure of spray gun according to claim 3, it is characterised in that：The nozzle includes contacting with the current divider
The second contact surface, the second contact surface edge is provided with limited post, and the limited post is axially extending along the nozzle, described
Projection is on the limited post.
5. the injection structure of spray gun according to claim 4, it is characterised in that：The side face of the step is spacing provided with two
Face, between two confined planes, the limited post moves the locating slot between two confined planes.
6. the injection structure of spray gun according to claim 4, it is characterised in that：The limited post is elastomer.
7. the injection structure of spray gun according to claim 1, it is characterised in that：The nozzle includes nozzle body and stirs hand
Handle, the outer peripheral face stirred handle and extend the locking piece, the handle of stirring drive the nozzle body to rotate.
8. the injection structure of spray gun according to claim 1, it is characterised in that：The locking piece passes through screw thread with the gun body
Connection, the locking piece is interior to be provided with limited step, and the limited step determines the screwing length of the locking piece and the gun body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353499.5U CN206824051U (en) | 2016-12-09 | 2016-12-09 | The injection structure of spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353499.5U CN206824051U (en) | 2016-12-09 | 2016-12-09 | The injection structure of spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824051U true CN206824051U (en) | 2018-01-02 |
Family
ID=60779114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621353499.5U Active CN206824051U (en) | 2016-12-09 | 2016-12-09 | The injection structure of spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824051U (en) |
-
2016
- 2016-12-09 CN CN201621353499.5U patent/CN206824051U/en active Active
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