CN108237028B - Single-shaft spray gun - Google Patents
Single-shaft spray gun Download PDFInfo
- Publication number
- CN108237028B CN108237028B CN201810196256.2A CN201810196256A CN108237028B CN 108237028 B CN108237028 B CN 108237028B CN 201810196256 A CN201810196256 A CN 201810196256A CN 108237028 B CN108237028 B CN 108237028B
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- CN
- China
- Prior art keywords
- cavity
- needle plug
- air
- gun
- regulating switch
- 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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- 239000007921 spray Substances 0.000 title claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000003973 paint Substances 0.000 claims description 29
- 230000007704 transition Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
- B05B11/061—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump characterised by the means producing the gas or vapour pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0086—Arrangements for allowing spraying and pouring
Landscapes
- Nozzles (AREA)
Abstract
The invention provides a single-shaft spray gun, comprising: the gun body comprises a gun body and a gun handle which is integrally arranged with the gun body, wherein a needle plug cavity is arranged on the gun body, an air inlet cavity is arranged on the gun handle, an installation part is formed at the rear end of the needle plug cavity, and the air inlet cavity is communicated with the installation part; the needle plug assembly comprises a needle plug, an air regulating switch, a spring seat and an adjusting screw, wherein the air regulating switch is arranged in the installation part, an air inlet hole corresponding to the air inlet cavity is formed in the air regulating switch, the spring seat is arranged in the air regulating switch, the adjusting screw is in threaded connection with the rear end of the spring seat, the needle plug is arranged in the needle plug cavity, and the rear end of the needle plug penetrates through the spring seat and corresponds to the adjusting screw. The beneficial effects of the invention are as follows: the single-shaft spray gun is very convenient to use and adjust, and the whole structure is ingenious and reliable.
Description
Technical Field
The invention belongs to the technical field of spraying equipment, and relates to a single-shaft spray gun.
Background
A spray gun is a device that uses liquid or compressed air to rapidly release as a motive force, typically for spraying or cleaning, and may also be used as a tool for spraying paint, which can be sprayed from a nozzle with paint or paint.
The spray guns sold in the market at present are of various types and can be roughly classified into three types of siphonic type, gravity type and pressure type according to the feeding mode. The siphon type spray gun is most common and widely used, and the principle of the siphon type spray gun is that a charging bucket is arranged at the lower end part of the spray gun, compressed air flows through a spray nozzle of the spray gun at high speed, partial vacuum is generated around the spray gun, and paint in the charging bucket is sucked into the spray nozzle and atomized into paint mist to be uniformly sprayed on the surface of an object.
The existing spray guns are generally provided with a plurality of shafts (needle plugs), and most spray guns are actually provided with two shafts (needle plugs), so that the multi-shaft spray guns are inconvenient to adjust, have a complex overall structure, and have a certain improvement space.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a single-shaft spray gun.
The aim of the invention can be achieved by the following technical scheme: a single-shaft spray gun comprising:
The gun body comprises a gun body and a gun handle which is integrally arranged with the gun body, wherein a needle plug cavity is arranged on the gun body, an air inlet cavity is arranged on the gun handle, an installation part is formed at the rear end of the needle plug cavity, and the air inlet cavity is communicated with the installation part;
The needle plug assembly comprises a needle plug, an air regulating switch, a spring seat and an adjusting screw, wherein the air regulating switch is arranged in the installation part, an air inlet hole corresponding to the air inlet cavity is formed in the air regulating switch, the spring seat is arranged in the air regulating switch, the adjusting screw is in threaded connection with the rear end of the spring seat, the needle plug is arranged in the needle plug cavity, and the rear end of the needle plug penetrates through the spring seat and corresponds to the adjusting screw.
Preferably, the needle plug cavity comprises a front cavity and a rear cavity, a transition part with a stepped cross section is formed between the rear cavity and the mounting part, an air valve assembly is fixedly arranged on the needle plug, and the air valve assembly is abutted to the transition part to prevent air flow from entering the rear cavity.
Preferably, the air regulating switch is of a plug-shaped structure, the front end of the air regulating switch penetrates through the mounting part, the rear end of the air regulating switch is provided with a holding part, and the holding part is rotated to drive the air regulating switch to rotate, so that the communication area of the air inlet hole corresponding to the air inlet cavity is regulated.
Preferably, the adjusting screw is provided with a blind hole communicated with the spring seat, the rear end of the needle plug is fixedly provided with a limiting seat, the limiting seat is positioned in the blind hole, a first spring is arranged in the blind hole, and the first spring is abutted to the limiting seat and used for pushing the needle plug forwards.
Preferably, the gun body is hinged with a trigger, the trigger is connected with the needle plug in a linkage way, and the needle plug moves backwards when the trigger is pulled.
Preferably, the gun body is provided with a pulling hole and a transverse pin, the front cavity and the rear cavity are respectively positioned at the front end and the rear end of the pulling hole, the transverse pin is positioned in the pulling hole and hinged on the trigger, the transverse pin is connected with the needle plug in a linkage manner, and the needle plug is pushed to move backwards by the transverse pin when the trigger is pulled.
Preferably, a second spring is provided between the air valve assembly and the spring seat, the second spring being for applying an elastic force against the transition portion to the air valve assembly.
Preferably, the needle plug is sleeved with a sleeve, two ends of the sleeve respectively abut against the transverse pin and the air valve assembly, and the air valve assembly is driven when the sleeve is pushed by the transverse pin, so that the needle plug moves backwards.
Preferably, a nozzle is arranged on the gun body, the nozzle is connected with the front cavity, and the front end of the needle plug penetrates through the front cavity and is blocked on the nozzle.
Preferably, the gun body is further provided with a paint cavity, the paint cavity is communicated with the front cavity, and a paint joint is arranged on the paint cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. the single-shaft plug type spray gun is very convenient to use and adjust, and the whole structure is ingenious and reliable.
Drawings
Fig. 1 is an exploded schematic view of a single-shaft spray gun of the present invention.
Fig. 2 is a schematic view of a part of the structure of the single-shaft spray gun of the present invention.
In the figure, 100, gun body; 110. a needle plug cavity; 111. a front cavity; 112. a rear cavity; 113. a transition section; 120. a mounting part; 130. a trigger; 200. gun handle; 210. an air inlet cavity; 300. pulling a hole; 310. a transverse pin; 400. a nozzle; 500. a paint joint; 610. a needle plug; 611. a limit seat; 612. a sleeve; 620. an air regulating switch; 621. an air inlet hole; 630. a spring seat; 640. an adjusting screw; 641. a blind hole; 650. an air valve assembly; 660. a first spring; 670. and a second spring.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, a single-shaft spray gun includes: the gun body and a needle plug 610 assembly, the single shaft spray gun will primarily adjust the air flow and the spray flow of the nozzle 400.
It should be noted that, for structural design reasons, the conventional paint spray gun generally has two or three shafts (needle plugs), and is disposed on the gun handle 200 or on the rear end of the gun body 100; in short, the shaft (needle plug) of the existing spray gun can only achieve a single effect, so that the existing spray gun is provided with at least two shafts (needle plugs), thereby realizing the adjustment of the spray flow and the adjustment of the air flow.
In this embodiment, only one needle plug 610 is provided on the spray gun, so as to realize the basic adjusting function in the existing spray gun, wherein the gun body comprises a gun body 100 and a gun handle 200 integrally provided with the gun body 100, a needle plug cavity 110 is provided on the gun body 100, an air inlet cavity 210 is provided on the gun handle 200, an installation part 120 is formed at the rear end of the needle plug cavity 110, and the air inlet cavity 210 is communicated with the installation part 120.
Preferably, the gun body is of an inverted L-shaped structure, the gun handle 200 is vertically arranged, the gun body 100 is horizontally arranged, the gun body and the gun body are integrally connected, the needle plug cavity 110 is of a two-section cavity structure which is transversely arranged, and the air inlet cavity 210 is an inclined cavity; and the air inlet chamber 210 is connected to the air pipe for supplying air to the needle plug chamber 110, and the needle plug chamber 110 is used for providing the needle plug 610 assembly.
Preferably, the mounting portion 120 is actually the rear end of the needle plug cavity 110, which has an opening at the rear of the gun body 100, and the mounting portion 120 plays a transitional role in addition to mounting the needle plug 610 assembly, and the air inlet cavity 210 communicates with the mounting portion 120, and high-pressure air enters the mounting portion 120 from the air inlet cavity 210 and then enters the needle plug cavity 110.
The needle plug 610 assembly comprises a needle plug 610, an air regulating switch 620, a spring seat 630 and an adjusting screw 640, wherein the air regulating switch 620 is arranged in the mounting part 120, an air inlet hole 621 corresponding to the air inlet cavity 210 is formed in the air regulating switch 620, the spring seat 630 is arranged in the air regulating switch 620, the adjusting screw 640 is in threaded connection with the rear end of the spring seat 630, the needle plug 610 is arranged in the needle plug cavity 110, and the rear end of the needle plug 610 penetrates through the spring seat 630 and corresponds to the adjusting screw 640.
Preferably, the needle plug 610 is a long needle structure, which is used to be inserted into the needle plug cavity 110 to block the needle plug cavity 110, and it should be noted that the needle plug 610 is retracted to release the blocking of the front end of the needle plug cavity 110, and the retraction stroke of the needle plug 610 is proportional to the flow rate of the paint, that is, the more the needle plug 610 is retracted, the larger the gap through which the paint can pass, so that the flow rate is.
Preferably, the air regulating switch 620 is located in the mounting portion 120, the air inlet hole 621 corresponds to the air inlet cavity 210, when the air inlet hole and the air inlet cavity are completely overlapped, high-pressure air can completely pass through, so that the air flow is maximum, when the air regulating switch 620 rotates, the air inlet hole 621 deviates from the air inlet cavity 210, and the outer wall of the air regulating switch 620 is blocked on part of the air inlet cavity 210, so that the air flow of the high-pressure air is reduced.
Preferably, the adjusting screw 640 is a component for controlling the maximum backward travel of the needle plug 610, in short, the adjusting screw 640 can control the flow rate of the paint; the spring seat 630 is a pipe plug structure installed in the air regulating switch 620, and is provided with a through hole, the adjusting screw 640 is in threaded connection with the spring seat 630, the needle plug 610 passes through the spring seat 630 and is in abutting connection with the rear end of the adjusting screw 640, the adjusting screw 640 can be moved along the axial direction of the needle plug cavity 110 by screwing the adjusting screw 640, so that the maximum retreating distance of the needle plug 610 can be increased or reduced, and when the adjusting screw 640 is moved backwards, the retreating distance of the needle plug 610 is increased, thereby improving the flow of paint, and otherwise, the flow of paint is reduced.
Through foretell structure, can make the spray gun realize the function that two axle (needle plugs) just can realize originally on the basis of an axle (needle plugs) to improved a unipolar stopper 610 type spray gun, this kind of spray gun is very convenient when using the regulation, and overall structure is more ingenious reliable.
As shown in fig. 1 and 2, in the above embodiment, the needle plug cavity 110 includes a front cavity 111 and a rear cavity 112, a transition portion 113 with a stepped cross section is formed between the rear cavity 112 and the mounting portion 120, and an air valve assembly 650 is fixedly disposed on the needle plug 610, and the air valve assembly 650 abuts against the transition portion 113 to prevent air flow from entering the rear cavity 112.
Preferably, the needle plug cavity 110 is a two-stage cavity, which is not a continuous cavity, the front cavity 111 and the rear cavity 112 are coaxially arranged, the transition part 113 is stepped, and the air valve assembly 650 can move along with the axial movement of the needle plug 610; the air valve assembly 650 can be plugged onto the transition portion 113, so that high pressure air cannot flow into the rear cavity 112, and when the needle plug 610 retreats, the air valve assembly 650 is driven to move backward, so that the transition portion 113 can be opened, and high pressure air can enter the rear cavity 112.
It should be noted that, the rear cavity 112 communicates with the front cavity 111, but the two cavities are not directly communicated in the axial direction, but are communicated through a connecting channel, and one end of the connecting channel is located on the front cavity 111, the other end is located in the rear cavity 112 and is located at the front side of the transition portion 113, and only when the air valve assembly 650 is retracted and the transition portion 113 is opened, high-pressure air can enter the rear cavity 112 and enter the front cavity 111 through the connecting channel.
As shown in fig. 1 and 2, in the above embodiment, the air regulating switch 620 has a plug-like structure, the front end of the air regulating switch 620 is disposed in the mounting portion 120 in a penetrating manner, and the rear end of the air regulating switch 620 has a holding portion, and the air regulating switch 620 is driven to rotate by rotating the holding portion, so as to regulate the communication area of the air inlet hole 621 corresponding to the air inlet cavity 210.
Preferably, the air regulating switch 620 is fixed in the axial direction, but it can rotate, and the air inlet hole 621 rotates accordingly, so that the area of the air inlet hole 621 corresponding to the air inlet cavity 210, i.e., the effective air inlet area, can be regulated, thereby changing the air flow.
It should be noted that, in the conventional spray gun, the air flow adjusting device is not arranged on the needle plug 610 of the gun body 100, but is a needle plug 610 which is transversely arranged in the gun handle 200 in a penetrating manner and blocks part of the air inlet cavity 210, or is arranged upwards from the bottom of the gun handle 200, so that part of the air inlet cavity 210 is blocked, thus the structure of the whole spray gun is complex and is inconvenient to operate, while in the embodiment, all functions are integrated on one needle plug 610, so that the needle plug 610 on the gun body 100 can also adjust the air flow, and the adjusting effect is good and the operation is convenient.
As shown in fig. 1 and 2, on the basis of the above embodiment, the adjusting screw 640 is provided with a blind hole 641 communicating with the spring seat 630, the rear end of the needle plug 610 is fixedly provided with a limiting seat 611, the limiting seat 611 is located in the blind hole 641, and a first spring 660 is disposed in the blind hole 641, and the first spring 660 abuts against the limiting seat 611 to push the needle plug 610 forward.
The adjusting screw 640 has an external thread which is screwed to the rear end of the spring seat 630, and the adjusting screw 640 is screwed to be axially moved; the blind hole 641 is a limiting seat 611 for receiving the rear end of the needle plug 610, and the spring can give the needle plug 610 a forward elastic force, in the process of actual use, when the needle plug 610 moves backward, the opened paint nozzle of the needle plug 610 finally collides with the bottom of the blind hole 641, so that the paint nozzle is maximized, and as the adjusting screw 640 retreats, the distance between the bottom of the needle plug 610 and the bottom of the blind hole 641 is increased, so that the maximum retreating distance of the needle plug 610 and the flow rate of paint are increased.
As shown in fig. 1 and 2, in the above embodiment, the gun body 100 is hinged with a trigger 130, the trigger 130 is connected with the needle plug 610 in a linkage manner, and the needle plug 610 moves backward when the trigger 130 is pulled.
Preferably, the trigger 130 is capable of moving the needle plug 610 rearward, the needle plug 610 is reset when the trigger 130 is released, and the needle plug 610 is capable of abutting against the bottom of the blind hole 641 of the adjustment screw 640 when the trigger 130 is fully depressed.
As shown in fig. 1 and 2, in the above embodiment, the gun body 100 is provided with a pulling hole 300 and a cross pin 310, the front cavity 111 and the rear cavity 112 are respectively located at the front end and the rear end of the pulling hole 300, the cross pin 310 is located in the pulling hole 300, the cross pin 310 is hinged on the trigger 130, the cross pin 310 is connected with the needle plug 610 in a linkage manner, and the needle plug 610 is pushed to move backwards by the cross pin 310 when the trigger 130 is fastened.
Preferably, the upper end of the trigger 130 is hinged above the pulling hole 300, and the middle part thereof corresponds to the pulling hole 300, and the transverse pin 310 is hinged at the middle part of the trigger 130 and sleeved on the needle plug 610, so that the needle plug 610 can be pushed to retreat due to the hinged transverse pin 310 when the trigger 130 is pulled.
As shown in fig. 1 and 2, a second spring 670 is provided between the air valve assembly 650 and the spring seat 630, and the second spring 670 is used to apply an elastic force against the transition portion 113 to the air valve assembly 650.
Preferably, the air valve assembly 650 is capable of achieving a restoring effect by the second spring 670, and when the needle plug 610 is moved backward, thereby driving the air valve assembly 650 away from the transition portion 113, the second spring 670 is compressed, so that when the trigger 130 is released, the second spring 670 again pushes the air valve assembly 650 against the transition portion 113 without an external force, thereby achieving normal opening or closing of the spray coating on the single shaft plug 610 structure.
As shown in fig. 1 and 2, in the above embodiment, the needle plug 610 is sleeved with a sleeve 612, two ends of the sleeve 612 respectively abut against the cross pin 310 and the air valve assembly 650, and when the cross pin 310 pushes the sleeve 612, the air valve assembly 650 is driven, so that the needle plug 610 moves backward.
The sleeve 612 is just a pipe which can be sleeved on the needle plug 610 and plays a role of driving the pipe plug to move, in the actual movement process, the transverse pin 310 pushes the sleeve 612 to move backwards, the rear end of the sleeve 612 abuts against the air valve assembly 650, and the needle plug 610 moves backwards at the same time because the air valve assembly 650 and the needle plug 610 are fixed together, so that air can enter the rear cavity 112 and simultaneously the needle plug 610 can unblock the front cavity 111.
Preferably, a sealing block and a sealing screw are arranged at one end of the rear cavity 112 corresponding to the pulling hole 300 and one end of the front cavity 111 corresponding to the pulling hole 300, and the sealing screw is fixedly connected with the sealing block, so that one end of the rear cavity 112 corresponding to the pulling hole 300 and one end of the front cavity 111 corresponding to the pulling hole 300 are blocked, and the sealing block and the sealing screw on the rear cavity 112 can be used for a pipe sleeve to pass through, so that a good sealing effect can be achieved.
As shown in fig. 1, in the above embodiment, a nozzle 400 is provided on the gun body 100, the nozzle 400 is connected to the front cavity 111, and the front end of the needle plug 610 passes through the front cavity 111 and is blocked on the nozzle 400.
It should be noted that, the nozzle 400 is disposed at the front of the gun body 100 and is connected to the front cavity 111, when the needle plug 610 moves backward, the nozzle 400 is unblocked and can spray paint, and the more the needle plug 610 moves backward, the larger the opening formed by the nozzle 400 and the needle plug 610, the larger the flow rate of paint.
As shown in fig. 1, in addition to the above embodiment, the gun body 100 is further provided with a paint cavity, the paint cavity is communicated with the front cavity 111, and the paint cavity is provided with a paint joint 500, so that paint can enter the front cavity 111, be mixed with high-pressure air, and finally be ejected from the nozzle 400.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. A single-shaft spray gun, comprising:
The gun body comprises a gun body and a gun handle which is integrally arranged with the gun body, wherein a needle plug cavity is arranged on the gun body, an air inlet cavity is arranged on the gun handle, an installation part is formed at the rear end of the needle plug cavity, and the air inlet cavity is communicated with the installation part;
The needle plug assembly comprises a needle plug, an air regulating switch, a spring seat and an adjusting screw, wherein the air regulating switch is arranged in the mounting part, an air inlet hole corresponding to the air inlet cavity is formed in the air regulating switch, the spring seat is arranged in the air regulating switch, the adjusting screw is in threaded connection with the rear end of the spring seat, the needle plug is arranged in the needle plug cavity, and the rear end of the needle plug penetrates through the spring seat and corresponds to the adjusting screw;
The needle plug cavity comprises a front cavity and a rear cavity, a transition part with a stepped cross section is formed between the rear cavity and the mounting part, an air valve assembly is fixedly arranged on the needle plug, and the air valve assembly is abutted against the transition part to prevent air flow from entering the rear cavity;
The air regulating switch is of a pipe plug structure, the front end of the air regulating switch penetrates through the mounting portion, the rear end of the air regulating switch is provided with a holding portion, and the holding portion is rotated to drive the air regulating switch to rotate, so that the communication area of the air inlet hole corresponding to the air inlet cavity is regulated.
2. The single-shaft spray gun of claim 1 wherein: the blind hole communicated with the spring seat is formed in the adjusting screw, a limiting seat is fixedly arranged at the rear end of the needle plug, the limiting seat is located in the blind hole, a first spring is arranged in the blind hole, and the first spring is abutted to the limiting seat and used for pushing the needle plug forwards.
3. The single-shaft spray gun of claim 1 wherein: the gun body is hinged with a trigger, the trigger is connected with the needle plug in a linkage way, and the needle plug moves backwards when the trigger is pulled.
4. A single-shaft spray gun as claimed in claim 3, wherein: the gun body is provided with a pulling hole and a transverse pin, the front cavity and the rear cavity are respectively positioned at the front end and the rear end of the pulling hole, the transverse pin is positioned in the pulling hole and hinged to the trigger, the transverse pin is connected with the needle plug in a linkage manner, and the needle plug is pushed to move backwards through the transverse pin when the trigger is pulled.
5. The single-shaft spray gun of claim 2 wherein: a second spring is disposed between the air valve assembly and the spring seat for applying an elastic force to the air valve assembly against the transition portion.
6. The single-shaft spray gun of claim 4 wherein: the needle plug is sleeved with a sleeve, two ends of the sleeve are respectively abutted against the transverse pin and the air valve assembly, and the air valve assembly is driven when the sleeve is pushed by the transverse pin, so that the needle plug moves backwards.
7. The single-shaft spray gun of claim 4 wherein: the gun body is provided with a nozzle, the nozzle is connected with the front cavity, and the front end of the needle plug penetrates through the front cavity and is blocked on the nozzle.
8. The single-shaft spray gun of claim 4 wherein: the gun body is also provided with a paint cavity which is communicated with the front cavity, and a paint joint is arranged on the paint cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196256.2A CN108237028B (en) | 2018-03-09 | 2018-03-09 | Single-shaft spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196256.2A CN108237028B (en) | 2018-03-09 | 2018-03-09 | Single-shaft spray gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108237028A CN108237028A (en) | 2018-07-03 |
| CN108237028B true CN108237028B (en) | 2024-04-26 |
Family
ID=62699065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810196256.2A Active CN108237028B (en) | 2018-03-09 | 2018-03-09 | Single-shaft spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237028B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764046A (en) * | 1971-12-09 | 1973-10-09 | Ciba Geigy Corp | Compressed air fluid product dispenser |
| CN205816001U (en) * | 2016-07-16 | 2016-12-21 | 天津市新丽华色材有限责任公司 | A kind of region limits the paint sprayer of radar fix device |
| CN208066591U (en) * | 2018-03-09 | 2018-11-09 | 宁波李氏实业有限公司 | A kind of single axle spray gun |
-
2018
- 2018-03-09 CN CN201810196256.2A patent/CN108237028B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764046A (en) * | 1971-12-09 | 1973-10-09 | Ciba Geigy Corp | Compressed air fluid product dispenser |
| CN205816001U (en) * | 2016-07-16 | 2016-12-21 | 天津市新丽华色材有限责任公司 | A kind of region limits the paint sprayer of radar fix device |
| CN208066591U (en) * | 2018-03-09 | 2018-11-09 | 宁波李氏实业有限公司 | A kind of single axle spray gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108237028A (en) | 2018-07-03 |
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