CN207238346U - A kind of spray gun with engagement device - Google Patents
A kind of spray gun with engagement device Download PDFInfo
- Publication number
- CN207238346U CN207238346U CN201720480029.3U CN201720480029U CN207238346U CN 207238346 U CN207238346 U CN 207238346U CN 201720480029 U CN201720480029 U CN 201720480029U CN 207238346 U CN207238346 U CN 207238346U
- Authority
- CN
- China
- Prior art keywords
- connector
- adjusting knob
- engagement device
- pedestal
- gun body
- 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.)
- Expired - Fee Related
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- 239000007921 spray Substances 0.000 title claims abstract description 63
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000012797 qualification Methods 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 17
- 238000005507 spraying Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of spray gun with engagement device, the spray gun includes pedestal and gun body, the gun body is connected on the pedestal, one end of the gun body is provided with pipette tips, its other end is arranged with adjusting knob, exhausting-gas hole is offered on the adjusting knob, and the exhausting-gas hole is connected with the passage in the gun body.The spray gun further includes engagement device, which is used to prevent movement of the adjusting knob relative to gun body when the adjusting knob is located at and determines position.The spray gun of the utility model has engagement device, can effectively prevent the deviation of adjusting knob in the course of work relative to predeterminated position, avoid adjusting knob loosening and flow it is unstable, and then effectively raise the qualification rate of sprayed product.
Description
Technical field
The lance technology field for spraying or being atomized the similar substances such as pigment, paint is the utility model is related to, is especially related to
A kind of and spray gun with engagement device.
Background technology
Spray gun is one kind of coating equipment, is mainly used for the surface treatment of product, it is to make coating mist by compressed air
Tiny paint drop is melted into, coated article surface is sprayed under air-flow drive.Automatic spray gun is that manually-operated Spray painting tool is not required,
By full-automatic or semi-automatic realization spray volume production, be widely used in all trades and professions, suitable for hardware, toy, plastics,
Furniture, craftwork, woodwork, leather, porcelain etc. spray.The operation principle of automatic spray gun is：Spray gun interior arrangement, which has, to be passed through
Pneumatic piston mechanism, piston top is equipped with nozzle needle always, and piston rear is then equipped with one group of high-tension spring, works as compressed air
Stop for seasonable, spring withstands forward piston and nozzle needle, and at this time, nozzle needle and nozzle are blocked with the tight fit of high precision
Liquid by the way that conversely, when compressed air starts for seasonable, the pressure of compressed air pushes piston open, makes between nozzle needle and nozzle
Producing gap allows liquid to spray, and the liquid after ejection produces atomizing effect by spraying cap or spray nozzle device immediately.
In the prior art, spray gun is fixed on gun stand, and uniformly sprays coating with the movement of gun stand
Multiple object surfaces to be sprayed are applied to, as shown in Figure 1.The discharge stability breath manner of breathing of material in the uniformity and spray gun of spraying
Close, be illustrated in figure 2 a kind of structure diagram of spray gun in the prior art, be generally equipped with a flow-rate adjustment in one end of spray gun
Button, the flow-rate adjustment button are controlled for auxiliary flow, it is ensured that spraying effect.But in the course of work of spray gun, spray gun with
Gun stand it is mobile and inside spray gun there are the compressed air of certain pressure, certain loosening occurs in adjusting knob so that
Deviate default position, cause the mass flow-rate of ejection unstable, and then influence spraying effect, reduce the qualification of sprayed product
Rate.
The content of the invention
For the above problem of the prior art, the purpose of this utility model is to provide a kind of improved spray gun, the spray
Rifle has engagement device, can effectively prevent adjusting knob in the course of work and, relative to the deviation of predeterminated position, avoids adjusting knob
Loosening and flow it is unstable, and then effectively raise the qualification rate of sprayed product.
In order to solve the above-mentioned technical problem, technical solution adopted in the utility model is：
A kind of spray gun with engagement device, the spray gun include pedestal and gun body, and the gun body is connected to the pedestal
On,
One end of the gun body is provided with pipette tips, its other end is arranged with adjusting knob, wherein, offered on the adjusting knob
Exhausting-gas hole, and the exhausting-gas hole is connected with the passage of the gun body,
The spray gun further includes engagement device, and the engagement device is used to prevent when the adjusting knob is located at and determines position
The adjusting knob relative to the gun body movement.
Preferably, the engagement device is a connection piece, and the adjusting knob is equipped with and the connector matched the
One connecting hole, the connector are fixed through first connecting hole and relative to the gun body adjusting knob.
Preferably, the engagement device includes the first connector and the second connector, and second connector is used in institute
State when the first connector is located at definite position and fix first connector,
The adjusting knob is equipped with and is passed through with matched first connecting hole of first connector, first connector
First connecting hole is simultaneously fixed on second connector.
Further, second connector includes the first pedestal and the 3rd connector being connected with first pedestal,
First pedestal is at least partly set in the gun body, and first through hole is offered on the 3rd connector,
The central axis of the central shaft of the first through hole and first connecting hole, first connector sequentially pass through described the
One through hole and the first connecting hole are simultaneously fixed on the 3rd connector.
Further, first connector is equipped with threaded portion close to the part of the first through hole, passes through kit
First connector is fixed on the 3rd connector.
Further, on first pedestal at least provided with the 3rd connector, offered on the adjusting knob and institute
Corresponding multiple first connecting holes of the 3rd connector are stated, the engagement device includes at least one first connector.
Preferably, the engagement device includes the 4th connector and the first pedestal, and the adjusting knob is equipped with and described the
Matched first connecting hole of four connectors,
First pedestal is at least partly set in the gun body, and one end of the 4th connector rotatably connects
On first pedestal, the other end of the 4th connector may pass through the first connecting hole and adjusting knob is opposite
Fixed in the gun body.
Further, on first pedestal at least provided with the 4th connector, offered on the adjusting knob and institute
State corresponding number of first connecting hole of quantity of the 4th connector.
A kind of spray gun with engagement device of the utility model, has the advantages that：
1st, since spray gun is equipped with engagement device, which is used to prevent institute when the adjusting knob is located at and determines position
State movement of the adjusting knob relative to the gun body, therefore, can effectively prevent in the spray gun course of work adjusting knob relative to
The movement of gun body, you can to ensure that adjusting knob does not deviate by predeterminated position in the spraying process with a collection of product, ensure that stream
The stability of amount, and then can effectively improve the qualification rate of sprayed product.
2nd, since engagement device includes the first connector and the second connector, the first connector is consolidated by dismountable mode
It is scheduled on the second connector, when the first connector is fixed on the second connector, adjusting knob can be prevented relative to default position
The deviation put, when the first connector is removed, can release the locking to adjusting knob.Therefore product batches can replaced
When, the first connector is removed, releases the locking to adjusting knob, can be needed to reset the position of adjusting knob at this time according to production
Put, and then reset flow value, it is easy to operate, it is convenient.
3rd, engagement device is further included the 4th connector and the first pedestal by the utility model, and the one of the 4th connector
End is rotatably coupled on first pedestal, and the other end of the 4th connector may pass through first connecting hole and by described in
Adjusting knob is fixed relative to the gun body.The locking when engagement device of said structure can not only realize work to adjusting knob,
The 4th connector is additionally, since to be connected on the first pedestal, therefore, when replacing locking of the product batches releasing to adjusting knob,
The 4th connector only need to be rotated, is allowed to depart from the first connecting hole, and the 4th connector is still connected on the first pedestal at this time, can
Effectively to avoid the loss of the 4th connector caused by carelessness in operation.
Brief description of the drawings
, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some of the utility model
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the application schematic diagram of spray gun in the prior art；
Fig. 2 is a kind of structure diagram of spray gun of the prior art；
Fig. 3 is a kind of front view of spray gun with engagement device of the utility model embodiment 1；
Fig. 4 is a kind of left view of spray gun with engagement device of the utility model embodiment 1；
Fig. 5 is a kind of structure diagram of second connector in the utility model embodiment 1；
Fig. 6 is the structure diagram of the second connector of another kind in the utility model embodiment 1；
Fig. 7 is the structure diagram of the engagement device in the utility model embodiment 2；
In figure：1- spraygun bodies, 2- pedestals, 10- spray guns, 11- gun bodies, 12- pipette tips, 13- adjusting knobs, 14- engagement devices,
121- air caps, 122- air cap fixed covers, 123- fluid injectors, the first connecting holes of 131-, the first connectors of 141-, 142-
Two connectors, 143- nuts, the 4th connectors of 144-, the first pedestals of 142a-, the 3rd connectors of 142b-, 142b1- first are logical
Hole, 21- coating feed inlets.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that term " on ", " under ", " top ", " bottom ", " interior ", " outer " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model
Described with simplifying, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that limitation to the utility model.
Embodiment 1
Spray gun in the prior art 10 shown in Fig. 1 is generally seated on gun stand, is sprayed-on object and is located under gun stand
Transmission device on, in spraying process, with all around moving for gun stand, realize and be evenly applied to be sprayed-on by coating
On object such as notebook computer casing.
It is a kind of structure diagram of spray gun of the prior art shown in Fig. 2, adjusting knob 13 is used for the auxiliary adjustment of flow, root
Need adjusting knob being fixed on a certain position according to the production of batch products, so that a default flow value, in order to prevent worked
Adjusting knob deviates predeterminated position and causes the unstable of flow in journey, and the present embodiment 1 provides a kind of spray with engagement device
Rifle.
Fig. 3 is a kind of improved front view of the spray gun with engagement device of the present embodiment, specifically refers to attached drawing 3
Shown, the spray gun includes pedestal 2 and spraygun body 1, which is used to spray or be atomized material to be sprayed, described
Spraygun body 1 sets the gun body 11 of passage, is connected to the pipette tips 12 of described 11 one end of gun body and is arranged on the gun body in including
The adjusting knob 13 of 11 other ends.
The gun body 11 is removably attachable on the pedestal 2, and exhausting-gas hole is offered on the adjusting knob 13, and described
Exhausting-gas hole is connected with the passage in the gun body 11.
Specifically, the left side of pedestal 2 is equipped with coating feed inlet 21, the number of coating feed inlet 21 can be one or more
A, the diameter of the feed inlet can unanimously can not also be same.Pedestal 2 is removably attachable to the top of gun body 11, this
Dismountable connection mode can be connected through a screw thread to realize, can also be by the fastener of protrusion and the holding section of indent come real
It is existing.The side that pedestal 2 is connected with gun body 11 is equipped with the passage being connected with 11 inner passage of gun body.One or more coating pass through
Pipelined and enters by the communicating passage of pedestal 2 and gun body 11 the painting stream in gun body 11 to the coating import 21 of pedestal 2
Circulation passage.In order to improve the qualification rate of sprayed product, it may be considered that embedded filter is set in pedestal 2, which uses
In the impurity for intercepting the fluid carrying entered in gun body 11.It is of course also possible to by filter be arranged on pedestal 2 and gun body 11 it
Between.
Pipette tips 12 are arranged on the right part of gun body 11, and pipette tips 12 include air cap 121, air cap fixed cover 122 and liquid
Nozzle 123, air cap 121 are sleeved on fluid injector 123 and are attached thereto, and air cap fixed cover 122 is sleeved on air cap 121
On, and fixed air cap 121 by being connected with gun body 11.Air cap fixed cover 122 can be by being screwed in rifle
One end of body 11, can also be connected in gun body 11 by other connection modes such as buckle.
Adjusting knob 13 is set in the other end of the gun body 11 opposite with pipette tips 12, which is used for the auxiliary of flow
Adjust, so as to ensure that the uniformity and accuracy of spraying.Exhausting-gas hole (being not drawn into figure), the exhaust are offered on adjusting knob 13
Hole is connected with the coating material passage in gun body 11, and the gas carried secretly in coating can be discharged by exhausting-gas hole.
The spray gun further includes engagement device 14, and the engagement device 14, which is used to be located in the adjusting knob 13, determines position
When prevent movement of the adjusting knob 13 relative to the gun body 11.
Specifically, the engagement device 14 is such as stop pin of a connection piece 141, the side of the adjusting knob 13 is equipped with and institute
Matched first connecting hole 131 of connector 141 such as lock hole is stated, the connector 141 passes through first connecting hole 131 simultaneously
The adjusting knob 13 is fixed relative to the gun body 11.In the spray gun course of work, connector 141 fixes adjusting knob 13, tool
Body can set a nut between connector 141 and adjusting knob 13, and a threaded portion is set on connector, work as connector
After 141 pass through the first connecting hole 131 on adjusting knob 13, nut is tightened to adjusting knob direction, so as to fulfill 13 position of adjusting knob
Locking.Certainly, since the side of adjusting knob 13 is arc-shaped for one, it have impact on the locking of 13 position of adjusting knob to a certain extent
Effect.
As a further improvement, as shown in Figures 3 to 5, the engagement device 14 includes the first connector 141 as locked
Pin and the second connector 142 such as fixing piece, second connector 142, which is used to be located in first connector 141, determines position
First connector 141 is fixed when putting,
The side of the adjusting knob 13 is equipped with matched first connecting hole 131 of first connector 141 as locked
Hole, first connector 141 is through first connecting hole 131 and is fixed on second connector 142.
Second connector 142 includes the first pedestal 142a and the connected vertically with the first pedestal 142a the 3rd and connects
Fitting 142b such as fixed-wings, the first pedestal 142a is at least partly set in the gun body 11, in order to enable the first pedestal
142a is more firmly fixed in gun body 11, can as shown in Figures 3 to 5, and the front and rear sides of the first pedestal 142a are equipped with protrusion
Portion, the protrusion can be fitted tightly over the front and rear surfaces of gun body 11.
A the 3rd connector 142b, that is, fixed-wing is equipped with the present embodiment, the 3rd connector 142b is relative to the first base
Seat 142a is extended vertically upwards, and first through hole 142b1, the first through hole 142b1 are offered on the 3rd connector 142b
Central shaft and first connecting hole 131 central axis, first connector 141 sequentially passes through the first through hole
142b1 and the first connecting hole 131 are simultaneously fixed on the 3rd connector 142b.
First connector 141 is equipped with threaded portion close to the part of the first through hole 142b1, by kit such as
First connector 141 is fixed on the 3rd connector 142b by nut 143.It is of course also possible to use others can
It is detachably connected with mode the first connector 141 is fixed on the 3rd connector 142b, the present embodiment 1 is not restricted this.
As an alternative embodiment, at least provided with a 3rd connector 142b on the first pedestal 142a,
As shown in fig. 6, the 3rd connector 142b extended vertically upwards, the adjusting are respectively provided with the front and rear sides of the first pedestal 142a
The side of button (13) offers corresponding number of first connecting hole 131 of quantity with the 3rd connector 142b, described to connect
Attach together and put including two the first connectors 141.It is of course also possible to left side, front side and the rear side in the first pedestal 142a are respectively provided with
3rd connector 142b, so as to strengthen the locking degree to 13 position of adjusting knob, the stabilization of the flow further ensured that.
The spray gun with engagement device of the utility model embodiment 1, has the advantages that：
1st, since automatic spray gun is equipped with engagement device, which is used to hinder when the adjusting knob is located at and determines position
Only therefore the adjusting knob, can effectively prevent adjusting knob phase relative to the movement of the gun body in the spray gun course of work
Movement for gun body, you can to ensure that adjusting knob does not deviate by predeterminated position in the spraying process with a collection of product, ensure
The stability of flow, and then can effectively improve the qualification rate of sprayed product.
2nd, since engagement device includes the first connector and the second connector, the first connector is consolidated by dismountable mode
It is scheduled on the second connector, when the first connector is fixed on the second connector, adjusting knob can be prevented relative to default position
The deviation put, when the first connector is removed, can release the locking to adjusting knob.Therefore product batches can replaced
When, the first connector is removed, releases the locking to adjusting knob, can be needed to reset the position of adjusting knob at this time according to production
Put, and then reset flow value, it is easy to operate, it is convenient.
Embodiment 2
The spray gun of the present embodiment includes pedestal 2 and spraygun body 1, which is used to spray or be atomized coat to be painted
Matter, the spraygun body 1 sets the gun body 11 of passage, is connected to the pipette tips 12 of described 11 one end of gun body and is arranged on including interior
The adjusting knob 13 of 11 other end of gun body.
The gun body 11 is removably attachable on the pedestal 2, and exhausting-gas hole is offered on the adjusting knob 13, and described
Exhausting-gas hole is connected with the passage in the gun body 11.
Specifically, the left side of pedestal 2 is equipped with coating feed inlet 21, the number of coating feed inlet 21 can be one or more
A, the diameter of the feed inlet can unanimously can not also be same.Pedestal 2 is removably attachable to the top of gun body 11, this
Dismountable connection mode can be connected through a screw thread to realize, can also be by the fastener of protrusion and the holding section of indent come real
It is existing.The side that pedestal 2 is connected with gun body 11 is equipped with the passage being connected with 11 inner passage of gun body.One or more coating pass through
Pipelined and enters by the communicating passage of pedestal 2 and gun body 11 the painting stream in gun body 11 to the coating import 21 of pedestal 2
Circulation passage.In order to improve the qualification rate of sprayed product, it may be considered that embedded filter is set in pedestal 2, which uses
In the impurity for intercepting the fluid carrying entered in gun body 11.It is of course also possible to by filter be arranged on pedestal 2 and gun body 11 it
Between.
Pipette tips 12 are arranged on the right part of gun body 11, and pipette tips 12 include air cap 121, air cap fixed cover 122 and liquid
Nozzle 123, air cap 121 are sleeved on fluid injector 123 and are attached thereto, and air cap fixed cover 122 is sleeved on air cap 121
On, and fixed air cap 121 by being connected with gun body 11.Air cap fixed cover 122 can be by being screwed in rifle
One end of body 11, can also be connected in gun body 11 by other connection modes such as buckle.
Adjusting knob 13 is set in the other end of the gun body 11 opposite with pipette tips 12, which is used for the auxiliary of flow
Adjust, so as to ensure that the uniformity and accuracy of spraying.Exhausting-gas hole (being not drawn into figure), the exhaust are offered on adjusting knob 13
Hole is connected with the coating material passage in gun body 11, and the gas carried secretly in coating can be discharged by exhausting-gas hole.
The spray gun further includes engagement device 14, and the engagement device 14, which is used to be located in the adjusting knob 13, determines position
When prevent movement of the adjusting knob 13 relative to the gun body 11.
Specifically, the engagement device includes the 4th connector 144 such as hook and the first pedestal 142a, the adjusting knob 13
Side be equipped with and 144 matched first connecting hole 131 of the 4th connector, the first pedestal 142a at least partly cover
It is located in the gun body 11, one end of the 4th connector 144 is rotatably coupled on the first pedestal 142a, described
The other end of 4th connector 144 may pass through first connecting hole 131 and by the adjusting knob 13 relative to the gun body 11
It is fixed.
As shown in fig. 7, the 4th connector 144 can be rotated relative to the first pedestal 142a in the range of 0 ° -90 °, when
The rotation of four connectors 144 to be in 90 ° of position with plane where the first pedestal 142a when, the head of the 4th connector 144 can
Through the first connecting hole 131 on adjusting knob 13, and the position is locked in, so as to fulfill the locking of 13 position of adjusting knob.When need
When releasing the locking to adjusting knob 13, the position that the 4th connector 144 departs from the first connecting hole 131 need to be only rotated, you can real
It is existing.The 4th connector 144 after departing from this time is still connected on the first pedestal 142a.
As an alternative embodiment, at least provided with the 4th connector 144, institute on the first pedestal 142a
The side for stating adjusting knob 13 offers corresponding number of first connecting hole 131 of quantity with the 4th connector 144.Example
Such as, the 4th connector 144 can be respectively provided with any both sides in the left side of the first pedestal 142a, front side and rear side or three sides,
So as to strengthen the locking degree to 13 position of adjusting knob, the stabilization of the flow further ensured that.
The spray gun with engagement device of the utility model embodiment 2, has the advantages that：
1st, since spray gun is equipped with engagement device, which is used to prevent institute when the adjusting knob is located at and determines position
State movement of the adjusting knob relative to the gun body, therefore, can effectively prevent in the spray gun course of work adjusting knob relative to
The movement of gun body, you can to ensure that adjusting knob does not deviate by predeterminated position in the spraying process with a collection of product, ensure that stream
The stability of amount, and then can effectively improve the qualification rate of sprayed product.
2nd, the locking when engagement device of the present embodiment said structure can not only realize work to adjusting knob, moreover, by
It is connected in the 4th connector on the first pedestal, therefore, when replacing locking of the product batches releasing to adjusting knob, only needs to rotate
4th connector, is allowed to depart from the first connecting hole, and the 4th connector is still connected on the first pedestal at this time, can be effective
Avoid the loss of the 4th connector caused by carelessness in operation.
Described above fully discloses specific embodiment of the present utility model.It is pointed out that it is familiar with the neck
Right of any change that the technical staff in domain does specific embodiment of the present utility model all without departing from the utility model
The scope of claim.Correspondingly, the scope of the claim of the utility model is also not limited only to foregoing specific embodiment party
Formula.
Claims (8)
1. a kind of spray gun with engagement device, the spray gun includes pedestal (2) and gun body (11), and the gun body (11) is connected to
On the pedestal (2), it is characterised in that
One end of the gun body (11) is provided with pipette tips (12), its other end is arranged with adjusting knob (13), wherein, the adjusting knob
(13) exhausting-gas hole is offered, and the exhausting-gas hole is connected with the passage of the gun body (11),
The spray gun further includes engagement device (14), and the engagement device (14), which is used to be located in the adjusting knob (13), determines position
Movement of the adjusting knob (13) relative to the gun body (11) is prevented when putting.
2. a kind of spray gun with engagement device according to claim 1, it is characterised in that the engagement device (14) is
A connection piece (141), the adjusting knob (13) are equipped with and the connector (141) matched connecting hole (131), the company
Fitting (141) is through the connecting hole (131) and fixed relative to the gun body (11) by the adjusting knob (13).
A kind of 3. spray gun with engagement device according to claim 1, it is characterised in that engagement device (14) bag
The first connector (141) and the second connector (142) are included, second connector (142) is used in first connector
(141) positioned at definite position first connector (141) is fixed when,
The adjusting knob (13) is equipped with to be connected with matched first connecting hole (131) of first connector (141), described first
Fitting (141) is through first connecting hole (131) and is fixed on second connector (142).
A kind of 4. spray gun with engagement device according to claim 3, it is characterised in that second connector
(142) the first pedestal (142a) and the 3rd connector (142b) being connected with first pedestal (142a) are included,
First pedestal (142a) is at least partly set in the gun body (11), and the 3rd connector (142b) offers
First through hole (142b1), the central shaft of the first through hole (142b1) and the central axis of first connecting hole (131),
First connector (141) sequentially passes through the first through hole (142b1) and the first connecting hole (131) and is fixed on described
On three connectors (142b).
A kind of 5. spray gun with engagement device according to claim 4, it is characterised in that first connector
(141) threaded portion is equipped with close to the part of the first through hole (142b1), is connected by kit (143) by described first
Part (141) is fixed on the 3rd connector (142b).
A kind of 6. spray gun with engagement device according to claim 5, it is characterised in that first pedestal (142a)
On offer corresponding more with the 3rd connector at least provided with the 3rd connector (142b), the adjusting knob (13)
A first connecting hole (131), the engagement device include at least one first connector (141).
7. a kind of spray gun with engagement device according to claim 1, it is characterised in that the engagement device includes the
Four connectors (144) and the first pedestal (142a), the adjusting knob (13) are equipped with matched with the 4th connector (144)
First connecting hole (131),
First pedestal (142a) is at least partly set in the gun body (11), one end of the 4th connector (144)
It is rotatably coupled on first pedestal (142a), the other end of the 4th connector (144) may pass through described first
Connecting hole (131) is simultaneously fixed relative to the gun body (11) by the adjusting knob (13).
A kind of 8. spray gun with engagement device according to claim 7, it is characterised in that first pedestal (142a)
At least provided with the 4th connector (144), the adjusting knob (13) offers corresponding with the 4th connector (144)
Multiple first connecting holes (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720480029.3U CN207238346U (en) | 2017-05-03 | 2017-05-03 | A kind of spray gun with engagement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720480029.3U CN207238346U (en) | 2017-05-03 | 2017-05-03 | A kind of spray gun with engagement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207238346U true CN207238346U (en) | 2018-04-17 |
Family
ID=61874979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720480029.3U Expired - Fee Related CN207238346U (en) | 2017-05-03 | 2017-05-03 | A kind of spray gun with engagement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207238346U (en) |
-
2017
- 2017-05-03 CN CN201720480029.3U patent/CN207238346U/en not_active Expired - Fee Related
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