CN103480524A - Convenient spray gun - Google Patents
Convenient spray gun Download PDFInfo
- Publication number
- CN103480524A CN103480524A CN201310449434.5A CN201310449434A CN103480524A CN 103480524 A CN103480524 A CN 103480524A CN 201310449434 A CN201310449434 A CN 201310449434A CN 103480524 A CN103480524 A CN 103480524A
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- CN
- China
- Prior art keywords
- trigger
- pin plug
- rifle body
- head
- spray gun
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
- B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
- B05B7/1218—With means for adjusting or modifying the action of the controlling means
Abstract
The invention provides a convenient spray gun, and belongs to the technical field of spray guns. The problem that the existing spray gun is unreasonable in design and inconvenient to use is solved. The convenient spray gun comprises a body, a trigger and a pin stopper subassembly, wherein the pin stopper subassembly is arranged in the body; the body comprises a gun body and a head subassembly; the head subassembly is detachably connected to the gun body and is provided with a discharging opening; the needle stopper subassembly comprises a front pin stopper and a rear pin stopper; the front pin stopper is arranged in the head subassembly; the rear pin stopper is arranged in the gun body; the front pin stopper and the rear pin stopper are coaxial; the tripper is hinged to the gun body; a trigger lining penetrates in the middle of the trigger; the head end of the front pin stopper is hermetically connected with the discharging opening; the tail end of the front pin stopper extends in the trigger lining; the rear pin stopper partially extends in the trigger lining and is abutted to the tail end of the front pin stopper; and a security subassembly for controlling connection or disconnection of the front pin stopper and the rear pin stopper is arranged on the trigger. The convenient spray gun has the advantages of reasonable design and convenience in use.
Description
Technical field
The invention belongs to the lance technology field, relate to a kind of convenient spray gun.
Background technology
Spray gun is the industry a kind of Spray painting tool commonly used that sprays paint, and with spray gun, comes to body surface spray paint or coating, not only convenient but also quick.In current paint industry, using maximum is air gun, especially film quality is required to high product, as sedan limousine, top-grade furniture etc., all adopts aerial spraying or air electrostatic spraying.
In prior art, spray gun generally comprises body and trigger, and body adopts the integral structure design, and is not equipped with safeties in most of spray gun on trigger.There is following defect in such structural design: the body of one, integral type design makes intrinsic part parts change and keep in repair all inconvenient after damage, volume is larger, be inconvenient to clean and take in spray gun, the design and unreasonable make in daily life use very inconvenient; Two, design unreasonable, the ubiquity potential safety hazard, for example: spray gun is easily taken away and is played by the people when idle, if there is no safeties, coating in spray gun is just easily shot out by mistake, and the coating gone out due to lance ejection has higher speed and coating itself just belongs to chemical substance, and the behavior of danger easily causes the personal injury to other people like this, in addition, the workman in the course of the work wrong or operation that repeat also easily cause the appearance of security incident.
In sum, for solving the deficiency on existing spray gun structure, need a kind of spray gun reasonable in design and easy to use of design.
Summary of the invention
The objective of the invention is to have the problems referred to above for existing technology, proposed a kind of convenient spray gun reasonable in design and easy to use.
Purpose of the present invention can realize by following technical proposal: a kind of convenient spray gun, comprise body, trigger and be arranged on intrinsic pin plug assembly, described body comprises rifle body and the removable head assembly with discharging opening be connected on the rifle body, described pin plug assembly comprises and is arranged on the front pin plug in head assembly and is arranged on the rear pin plug in the rifle body, described front pin plug and rear pin plug coaxially arrange, described trigger is articulated and connected on the rifle body, run through and be provided with the trigger lining in the middle part of described trigger, described front pin plug head end and discharging opening form and are tightly connected, front pin plug end stretches in the trigger lining, described rear pin plug portion stretches in the trigger lining and is resisted against front pin plug end, also be provided with on described trigger and can control the Arming Assembly that front pin plug is connected or disconnects with rear pin plug.
In above-mentioned a kind of convenient spray gun, the rifle head that described head assembly comprises nozzle and has connecting portion, described connecting portion is in the end of rifle head, head end and described discharging opening that described nozzle is arranged on the rifle head are opened on nozzle, be provided with spiral ridge on described connecting portion lateral wall, offer the helical groove matched with spiral ridge on described rifle body head end, described spiral ridge can rotate 0 °-α angle in helical groove.
In above-mentioned a kind of convenient spray gun, on described rifle body head end, the rifle body bushing is installed, described helical groove is opened on the rifle body bushing.
In above-mentioned a kind of convenient spray gun, described rifle body bushing has two symmetrically arranged erecting beds, and the rifle body bushing is threaded on the rifle body by described two erecting beds.
In above-mentioned a kind of convenient spray gun, described Arming Assembly comprises that two symmetries are arranged on the trigger locking toggle at trigger pin joint place, between described two triggers locking toggles, be equipped with run through by trigger and with the vertically disposed trigger bearing pin of front pin plug, can control trigger when stirring trigger locking toggle moves vertically, trigger band trigger action lining moves, and then the front pin plug of control is connected or disconnects with rear pin plug.
In above-mentioned a kind of convenient spray gun, also be provided with the carriage that can make rifle body and rifle head lock or open on described body, described carriage comprises chute and slide block assembly, described slide block assembly partly stretch in the rifle body and can be in chute linear slide, described chute comprises the front chute that is opened in rifle head end and the rear chute that is opened in rifle body head end and matches with front chute.
In above-mentioned a kind of convenient spray gun, described slide block assembly comprises outer slide and inner slide, described outer slide is with together with inner slide is connected by screw, described inner slide stretches in the rifle body and is slidably connected with chute, when rifle body and the locking of rifle head, the outer slide madial wall fits tightly with rifle body, rifle head lateral wall respectively.
In above-mentioned a kind of convenient spray gun, described carriage also comprises sliding block spring, and described sliding block spring one end is resisted against the bottom of rear chute madial wall, and the other end is resisted against on inner slide.
In above-mentioned a kind of convenient spray gun, described trigger lining one end offers open slot, the other end is threaded with rear pin plug, described front pin plug end is equipped with shape and is "T"-shaped pin obturating plug, current pin plug with rear pin plug when being connected state, described pin obturating plug is resisted against the bottom of open slot madial wall, and the width of described open slot opening part is slightly larger than the Breadth Maximum of pin obturating plug.
In above-mentioned a kind of convenient spray gun, described α angle is 180 °.
Compared with prior art, the present invention has following advantage:
1, rifle body and head assembly can be dismantled, and when not using spray gun, can and be covered up its dismounting, reasonable in design, take up room little, and replacing and maintenance parts are all more convenient.
2, also be provided with on trigger and can control front pin plug and the Arming Assembly that rear pin plug is connected or disconnects, can prevent the situations such as accidental injury that spray gun is taken away while playing and caused by the people when idle, reasonable in design, it is both simply also convenient to use.
3, also be provided with the carriage that can make rifle body and rifle head lock or open on body, under duty, inner slide is between rifle body and rifle head, played the effect of further reinforcing, reasonable in design, when needs unload head assembly, must first regulate carriage, further facilitate people and use spray gun, so also play certain safety effect.
The accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the structural representation of Fig. 1 other direction.
Fig. 3 be in Fig. 2 A-A to cutaway view.
Fig. 4 be in Fig. 2 B-B to partial sectional view.
Fig. 5 be in Fig. 2 C-C to partial sectional view.
Fig. 6 is the structure for amplifying schematic diagram at D place in Fig. 2.
Fig. 7 is the structure for amplifying schematic diagram at E place in Fig. 3.
Fig. 8 is the structure for amplifying schematic diagram at F place in Fig. 3.
Fig. 9 is the structural representation of rifle head in a preferred embodiment of the present invention.
Figure 10 is the structural representation of Fig. 9 other direction.
Figure 11 be in middle Figure 10 G-G to cutaway view.
Figure 12 is the structural representation of rifle body bushing in a preferred embodiment of the present invention.
Figure 13 be in middle Figure 12 H-H to cutaway view.
In figure, 10, the rifle body; 11, rifle body bushing; 111, helical groove; 112, erecting bed; 20, head assembly; 21, nozzle; 22, rifle head; 221, connecting portion; 2211, spiral ridge; 30, trigger; 40, pin plug assembly; 41, front pin plug; 42, rear pin plug; 43, pin obturating plug; 50, trigger lining; 51, open slot; 60, Arming Assembly; 61, trigger locking toggle; 62, trigger bearing pin; 70, carriage; 71, chute; 711, front chute; 712, rear chute; 72, slide block assembly; 721, outer slide; 722, inner slide; 73, sliding block spring.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1 to Figure 3, this convenient spray gun comprises body, trigger 30 and be arranged on intrinsic pin plug assembly 40, body comprises rifle body 10 and the removable head assembly with discharging opening 20 be connected on rifle body 10, pin plug assembly 40 comprises and is arranged on the front pin plug 41 in head assembly 20 and is arranged on the rear pin plug 42 in rifle body 10, front pin plug 41 coaxially arranges with rear pin plug 42, trigger 30 is articulated and connected on rifle body 10 and trigger 30 pin joint on can wire-wrap tool bodies 10 rotates, trigger 30 middle parts are run through and are provided with trigger lining 50, front pin plug 41 head ends and discharging opening form and are tightly connected, front pin plug 41 ends stretch in trigger lining 50, rear pin plug 42 parts stretch in trigger lining 50 and are resisted against front pin plug 41 ends, also be provided with on trigger 30 and can control the Arming Assembly 60 that front pin plug 41 is connected or disconnects with rear pin plug 42.
In conjunction with Fig. 3, Fig. 4, Fig. 9 to Figure 13, preferably, the rifle head 22 that head assembly 20 comprises nozzle 21 and has connecting portion 221, connecting portion 221 is positioned at the end of rifle head 22, head end and discharging opening that nozzle 21 is arranged on rifle head 22 are opened on nozzle 21, be provided with spiral ridge 2211 on connecting portion 221 lateral walls, offer the helical groove 111 matched with spiral ridge 2211 on rifle body 10 head ends, spiral ridge 2211 can be in 0 °-α of the interior rotation of helical groove 111 angle, as preferred version, selecting the α angle is 180 °.When swivel head parts 20 makes spiral ridge 2211 submerge helical groove 111 fully, head assembly 20 is fixed on rifle body 10; When swivel head parts 20 makes spiral ridge 2211 exit helical groove 111 fully, head assembly 20 breaks away from rifle body 10.In the course of work, 111 pairs of spiral ridges 2211 of helical groove have very strong grasp, make rifle head 22 fixed, and the head assembly 20 of structural design like this, mount and dismount all more convenient, only need first outwards to extract again rifle head 22 Rotate 180s ° direction out rifle head 22, head assembly 20 can be unloaded from rifle body 10, be convenient to take in.
Preferably, on rifle body 10 head ends, rifle body bushing 11 is installed, helical groove 111 is opened on rifle body bushing 11, installation and replacing rifle body bushing 11 are all more convenient, after helical groove 111 wearing and tearing on old rifle body bushing 11, can fill in time a new rifle body bushing 11, increase work efficiency.
Preferably, rifle body bushing 11 has two symmetrically arranged erecting beds 112, and rifle body bushing 11 is threaded on rifle body 10 by two erecting beds 112.Erecting bed 112 plays the convenient effect of installing and further reinforcing rifle body bushing 11, simple in structure and easy to use.
In conjunction with Fig. 2, Fig. 5, Fig. 6, preferably, Arming Assembly 60 comprises that two symmetries are arranged on the trigger locking toggle 61 at trigger 30 pin joint places, between two triggers locking toggles 61, be equipped with run through by trigger 30 and with the vertically disposed trigger bearing pin 62 of front pin plug 41, can control trigger 30 when stirring trigger locking toggle 61 moves vertically, trigger 30 band trigger action linings 50 move, and then the front pin plug 41 of control is connected or disconnects with rear pin plug 42.Such structural design, make Arming Assembly 60 regulate triggers 30 convenient and accurate, can prevent the situations such as accidental injury that spray gun is taken away while playing and caused by the people when leaving unused, reasonable in design, both used and simply also facilitate.
In conjunction with Fig. 3 and Fig. 7, preferably, trigger lining 50 1 ends offer open slot 51, the other end is threaded with rear pin plug 42, front pin plug 41 ends are equipped with shape and are "T"-shaped pin obturating plug 43, current pin plug 41 is with rear pin plug 42 when being connected state, and pin obturating plug 43 is resisted against the bottom of open slot 51 madial walls, and the width of open slot 51 opening parts is slightly larger than the Breadth Maximum of pin obturating plug 43.Such structural design, make pin obturating plug 43 enter into open slot 51 interior after, be not easy in the course of the work trigger lining 50, reasonable in design, easy to use.
In conjunction with Fig. 3 and Fig. 8, preferably, also be provided with the carriage 70 that can make rifle body 10 and rifle head 22 lock or open on body, carriage 70 comprises chute 71 and slide block assembly 72, slide block assembly 72 parts stretch into also can be in the interior linear slide of chute 71 in rifle body 10, and chute 71 comprises the front chute 711 that is opened in rifle head 22 ends and the rear chute 712 that is opened in rifle body 10 head ends and matches with front chute 711.
Preferably, slide block assembly 72 comprises outer slide 721 and inner slide 722, outer slide 721 is with together with inner slide 722 is connected by screw, inner slide 722 stretches in rifle body 10 and is slidably connected with chute 71, when rifle body 10 is locked with rifle head 22, outer slide 721 madial walls fit tightly with rifle body 10, rifle head 22 lateral walls respectively.Under duty, inner slide 722, between rifle body 10 and rifle head 22, has played the effect of reinforcing, reasonable in design, when needs unload head assembly 20, must first regulate carriage 70, further facilitate people and use spray gun, so also play certain safety effect.
Preferably, carriage 70 also comprises sliding block spring 73, and sliding block spring 73 1 ends are resisted against the bottom of rear chute 712 madial walls, and the other end is resisted against on inner slide 722.When rifle body 10 is locked with rifle head 22, sliding block spring 73 plays the effect of further reinforcing inner slide 722, makes carriage 70 fixing more firm; In the situation that rifle body 10 is opened with rifle head 22 or have the human factor error operation to make slide block assembly 72 move, sliding block spring 73 plays the effect resetted, and also plays certain safety effect.
This convenient spray gun is under original state (duty), and head assembly 20 is arranged on rifle body 10, and front pin plug 41 is with rear pin plug 42 in the state that is connected, and carriage 70 makes rifle body 10 and rifle head 22 in locking state; Under off working state, if need to unload head assembly 20, need first with hand propelled outer slide 721, it to be moved along rifle body 10 lateral walls, and drive inner slide 722 leaves front chute 711, now rifle body 10 and rifle head 22 are in open mode, then 180 °, rotating gun head makes it break away from rifle body 10, finally stirs trigger locking toggle 61 and controls triggers 30 and move up, and now just spray gun can be taken away and cleans and stored.
It is worth mentioning that, under off working state, due to trigger lining 50 also along with trigger 30 moves up, the position of the open slot 51 on trigger lining 50 also with moving on trigger 30 and on move, because the width of open slot 51 opening parts only is slightly larger than the Breadth Maximum of pin obturating plug 43, even so just making head assembly 20 and rifle head 22 after unloading is taken away and plays by the people, if do not stir trigger locking toggle 61, do not make trigger 30 return to original state, pin obturating plug 43 can't extend in open slot 51, even other people can force in the spray gun combination like this, front pin plug 41 with rear pin plug 42 in the non-state that is connected, cocking 30 can't make the coating in nozzle 21 eject, reasonable in design, played good safety effect.
In like manner, under off working state, if need to use spray gun, should first stir trigger locking toggle 61 makes trigger 30 return to original state, with hand propelled outer slide 721, it is moved along rifle body 10 lateral walls again, and drive inner slide 722 and enter rear chute 712 and pin outer slide 721 and make temporary transient this state that keeps of carriage 70, now 180 °, rotating gun head is arranged on rifle body 10 it, unclamping outer slide 721 makes rifle body 10 and rifle head 22 in locking state again, now front pin plug 41 in the state that is connected, so just can normally have been used spray gun with rear pin plug 42.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. a convenient spray gun, comprise body, trigger and be arranged on intrinsic pin plug assembly, it is characterized in that, described body comprises rifle body and the removable head assembly with discharging opening be connected on the rifle body, described pin plug assembly comprises and is arranged on the front pin plug in head assembly and is arranged on the rear pin plug in the rifle body, described front pin plug and rear pin plug coaxially arrange, described trigger is articulated and connected on the rifle body, run through and be provided with the trigger lining in the middle part of described trigger, described front pin plug head end and discharging opening form and are tightly connected, front pin plug end stretches in the trigger lining, described rear pin plug portion stretches in the trigger lining and is resisted against front pin plug end, also be provided with on described trigger and can control the Arming Assembly that front pin plug is connected or disconnects with rear pin plug.
2. a kind of convenient spray gun according to claim 1, it is characterized in that, the rifle head that described head assembly comprises nozzle and has connecting portion, described connecting portion is in the end of rifle head, head end and described discharging opening that described nozzle is arranged on the rifle head are opened on nozzle, be provided with spiral ridge on described connecting portion lateral wall, on described rifle body head end, offer the helical groove matched with spiral ridge, described spiral ridge can rotate 0 °-α angle in helical groove.
3. a kind of convenient spray gun according to claim 2, is characterized in that, on described rifle body head end, the rifle body bushing is installed, and described helical groove is opened on the rifle body bushing.
4. a kind of convenient spray gun according to claim 3, is characterized in that, described rifle body bushing has two symmetrically arranged erecting beds, and the rifle body bushing is threaded on the rifle body by described two erecting beds.
5. a kind of convenient spray gun according to claim 1, it is characterized in that, described Arming Assembly comprises that two symmetries are arranged on the trigger locking toggle at trigger pin joint place, between described two triggers locking toggles, be equipped with run through by trigger and with the vertically disposed trigger bearing pin of front pin plug, can control trigger when stirring trigger locking toggle moves vertically, trigger band trigger action lining moves, and then the front pin plug of control is connected or disconnects with rear pin plug.
6. a kind of convenient spray gun according to claim 2, it is characterized in that, also be provided with the carriage that can make rifle body and rifle head lock or open on described body, described carriage comprises chute and slide block assembly, described slide block assembly partly stretch in the rifle body and can be in chute linear slide, described chute comprises the front chute that is opened in rifle head end and the rear chute that is opened in rifle body head end and matches with front chute.
7. a kind of convenient spray gun according to claim 6, it is characterized in that, described slide block assembly comprises outer slide and inner slide, described outer slide is with together with inner slide is connected by screw, described inner slide stretches in the rifle body and is slidably connected with chute, when rifle body and the locking of rifle head, the outer slide madial wall fits tightly with rifle body, rifle head lateral wall respectively.
8. a kind of convenient spray gun according to claim 7, is characterized in that, described carriage also comprises sliding block spring, and described sliding block spring one end is resisted against the bottom of rear chute madial wall, and the other end is resisted against on inner slide.
9. a kind of convenient spray gun according to claim 1 or 5, it is characterized in that, described trigger lining one end offers open slot, the other end is threaded with rear pin plug, described front pin plug end is equipped with shape and is "T"-shaped pin obturating plug, current pin plug is with rear pin plug when being connected state, and described pin obturating plug is resisted against the bottom of open slot madial wall, and the width of described open slot opening part is slightly larger than the Breadth Maximum of pin obturating plug.
10. a kind of convenient spray gun according to claim 2, is characterized in that, described α angle is 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310449434.5A CN103480524B (en) | 2013-09-24 | 2013-09-24 | A kind of convenient spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310449434.5A CN103480524B (en) | 2013-09-24 | 2013-09-24 | A kind of convenient spray gun |
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| Publication Number | Publication Date |
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| CN103480524A true CN103480524A (en) | 2014-01-01 |
| CN103480524B CN103480524B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310449434.5A Active CN103480524B (en) | 2013-09-24 | 2013-09-24 | A kind of convenient spray gun |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149993A (en) * | 2017-04-14 | 2017-09-12 | 宁波大叶园林科技有限公司 | Remodeling air injection type gardens hydraulic giant |
| CN108755365A (en) * | 2018-06-01 | 2018-11-06 | 江北建设有限公司 | A kind of hand-held device on crack on road spray gun special |
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| US4784330A (en) * | 1986-05-23 | 1988-11-15 | Paul Hammelmann | High pressure spraying gun |
| CN2230188Y (en) * | 1995-07-04 | 1996-07-03 | 北京波罗努斯涂装设备有限公司 | Mixed-gas hand-driven spraying gun |
| US7213774B1 (en) * | 2006-05-10 | 2007-05-08 | B. B. Rich Co., Ltd. | Air brush |
| CN201524632U (en) * | 2009-11-02 | 2010-07-14 | 高益松 | Foaming gun |
| CN102039236A (en) * | 2009-10-10 | 2011-05-04 | 王良 | Foaming tool with safety control mechanism |
| CN201978842U (en) * | 2011-01-06 | 2011-09-21 | 王良 | Foam caulking gun with safety mechanism |
| CN102580880A (en) * | 2011-01-07 | 2012-07-18 | 王良 | Foam caulking gun with safety mechanism |
| CN202823701U (en) * | 2012-09-19 | 2013-03-27 | 浙江迈特工具制造有限公司 | Foam gun |
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2013
- 2013-09-24 CN CN201310449434.5A patent/CN103480524B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784330A (en) * | 1986-05-23 | 1988-11-15 | Paul Hammelmann | High pressure spraying gun |
| CN2230188Y (en) * | 1995-07-04 | 1996-07-03 | 北京波罗努斯涂装设备有限公司 | Mixed-gas hand-driven spraying gun |
| US7213774B1 (en) * | 2006-05-10 | 2007-05-08 | B. B. Rich Co., Ltd. | Air brush |
| CN102039236A (en) * | 2009-10-10 | 2011-05-04 | 王良 | Foaming tool with safety control mechanism |
| CN201524632U (en) * | 2009-11-02 | 2010-07-14 | 高益松 | Foaming gun |
| CN201978842U (en) * | 2011-01-06 | 2011-09-21 | 王良 | Foam caulking gun with safety mechanism |
| CN102580880A (en) * | 2011-01-07 | 2012-07-18 | 王良 | Foam caulking gun with safety mechanism |
| CN202823701U (en) * | 2012-09-19 | 2013-03-27 | 浙江迈特工具制造有限公司 | Foam gun |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149993A (en) * | 2017-04-14 | 2017-09-12 | 宁波大叶园林科技有限公司 | Remodeling air injection type gardens hydraulic giant |
| CN108755365A (en) * | 2018-06-01 | 2018-11-06 | 江北建设有限公司 | A kind of hand-held device on crack on road spray gun special |
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| Publication number | Publication date |
|---|---|
| CN103480524B (en) | 2015-12-02 |
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