CN105499084B - A kind of pneumatic rubber pressing gun - Google Patents
A kind of pneumatic rubber pressing gun Download PDFInfo
- Publication number
- CN105499084B CN105499084B CN201610019157.8A CN201610019157A CN105499084B CN 105499084 B CN105499084 B CN 105499084B CN 201610019157 A CN201610019157 A CN 201610019157A CN 105499084 B CN105499084 B CN 105499084B
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- China
- Prior art keywords
- bonnet
- air flue
- air
- integration member
- base
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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
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/015—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with pneumatically or hydraulically actuated piston or the like
Abstract
A kind of pneumatic rubber pressing gun that the present invention is provided, including gun barrel, bonnet, sealing ring, trigger, valve and valve element, moulding air cavity is provided with the gun barrel, the bonnet is arranged on gun tube rear end, bonnet is provided with air inlet and exhaust outlet, the sealing ring presses the installation place between gun barrel and bonnet, it is characterized in that, also include air flue integration member and diaphragm, the bonnet inner bottom part is provided with first base, the rear inside wall of bonnet is provided with second base, the first base is highly less than second base, the membrane covered is in the rear portion of the air flue integration member, the through hole closed in the middle part of the air flue integration member provided with front end, provided with opening corresponding with the through hole in the middle part of diaphragm, air flue integration member and diaphragm are seated against in the second base of bonnet, the rear inside wall of diaphragm and bonnet, which is enclosed, covers to form air inlet air cavity, air flue integration member is additionally provided with the exhaust air flue through the air inlet air flue of air flue integration member and front end closing in through hole side, the air inlet air flue and the air inlet air cavity, through hole is connected with moulding air cavity, the exhaust air flue is connected with the exhaust outlet of bonnet, a kind of pneumatic rubber pressing gun of the present invention can Quick air-discharge, it is simultaneously simple in construction, parts are few.
Description
Technical field
The present invention relates to a kind of rubber pressing gun, specially a kind of pneumatic rubber pressing gun.
Background technology
Chinese patent CN201524633 U disclose a kind of glass cement extrusion gun, and the glass cement extrusion gun includes protecgulum, rifle
Plunger shaft is provided with pipe, pikestaff, trigger, air pump, air valve and deflation nut, gun barrel, gun barrel rear portion is provided with air vent, deflation nut
Cover air vent and be arranged on gun barrel rear portion, during work, supplied by air pump, pulling trigger opens air valve, and gas enters plunger shaft
By the glass cement extrusion in plunger shaft, when needing to stop extrusion glass cement, trigger is unclamped, air valve is closed, and outwards winding deflation nut,
After gas is released completely, glass cement stops extrusion.This kind of rubber pressing gun is completely exhausted out having from trigger is unclamped to gas in gun barrel
One section of long time interval, due to also there is air pressure in gun barrel, therefore during this period of time colloid is still constantly extruded, no
Just stop extruding the effect of colloid with release trigger moment.Certainly, release trigger moment can nowadays be realized there is also some
Just the rubber pressing gun of extrusion colloid is stopped, but existing this kind of rubber pressing gun structure is all more complicated, and parts are more, in use
The phenomenon easily leaked air, while being unfavorable for saving production cost.
The content of the invention
The technical problem to be solved in the present invention be to provide one kind can Quick air-discharge, while simple in construction, parts are few
Pneumatic rubber pressing gun.
In order to solve the above-mentioned technical problem, a kind of pneumatic rubber pressing gun for providing of the present invention, including gun barrel, bonnet, sealing ring,
Moulding air cavity is provided with trigger, valve and valve element, the gun barrel, the bonnet is arranged on gun tube rear end, and bonnet is provided with air inlet
Mouthful and exhaust outlet, the sealing ring presses the installation place between gun barrel and bonnet, it is characterised in that also including air flue integration member and
Diaphragm, the bonnet inner bottom part is provided with first base, and the rear inside wall of bonnet is provided with second base, and the first base is highly small
In second base, the membrane covered is in the middle part of the rear portion of the air flue integration member, the air flue integration member provided with front end closing
Through hole, provided with opening corresponding with the through hole in the middle part of diaphragm, air flue integration member and diaphragm are seated against the second of bonnet
On base, the rear inside wall of diaphragm and bonnet, which is enclosed, is covered to form air inlet air cavity, and air flue integration member is additionally provided with through gas in through hole side
The air inlet air flue of road integration member and the exhaust air flue of front end closing, the air inlet air flue and the air inlet air cavity, through hole and moulding
Air cavity is connected, and the exhaust air flue is connected with the exhaust outlet of bonnet.
Further, in addition to for air flue integration member and diaphragm to be seated against to the connection in the second base of bonnet
Bar, the forward and backward two ends of connecting rod are provided with external screw thread, and its interlude is polished rod, and its front end coordinates the through hole with nut
Front end is closed, and the internal thread that the external screw thread being provided with being connected rod rear end coordinates is provided with inside the first base of the bonnet bottom.
Further, the connecting rod interlude diameter is less than the through-hole diameter.
Further, the air flue integration member side wall sets fluted, and groove encloses with bonnet and covers to form exhaust air cavity, is vented
Air flue is connected by being arranged on the gas outlet of air flue integration member side wall with the exhaust outlet of the exhaust air cavity and the bonnet.
Further, the air inlet air flue is connected with the through hole by the aperture being provided between both.
Further, the air inlet air flue and exhaust air flue are evenly arranged around through hole respectively.
A kind of pneumatic rubber pressing gun of the present invention, can exclude the gas in moulding air cavity rapidly, prevent from unclamping trigger
Colloid is still constantly extruded afterwards, while passing through air flue integration member, it is possible to reduce the parts of pneumatic rubber pressing gun, simplifies its internal junction
Structure.
Brief description of the drawings
The present invention will be described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 originally cuts open structural representation for the present invention's；
Fig. 2 is local fractionation structural representation of the invention；
Fig. 3 is the structural representation of the air flue integration member of the present invention；
Fig. 4 is the structural representation of the bonnet of the present invention.
Embodiment
As shown in Fig. 1 to 4, a kind of pneumatic rubber pressing gun of the invention, including gun barrel 1, bonnet 2, sealing ring 3, trigger 4, valve
Moulding air cavity 1.1 is provided with door 5, valve element 6, air flue integration member 7, diaphragm 8 and connecting rod 10, gun barrel 1, bonnet 2 is arranged on rifle
The rear end of pipe 1, the sealing ring 3 presses the installation place between gun barrel 1 and bonnet 2, and bonnet 2 is provided with air inlet 2.1 and exhaust outlet
2.2, the inner bottom part of bonnet 2 is additionally provided with first base 2.3, and its rear inside wall is provided with inside second base 2.4, first base 2.3
Provided with internal thread, the height of first base 2.3 is less than second base 2.4.Diaphragm 8 is covered in the rear portion of air flue integration member 7, air flue collection
The through hole 7.1 that the middle part of member 7 is closed provided with front end, the middle part of diaphragm 8 is provided with opening 8.1 corresponding with the through hole 7.1.Connecting rod
10 forward and backward two ends are provided with external screw thread, and its interlude is polished rod, and the external screw thread of its rear end inside the first base 2.3 of bonnet 2 with setting
There is screw-internal thread fit.Connecting rod 10 passes through the through hole 7.1 of air flue integration member 7 and the opening 8.1 of diaphragm 8 by the He of air flue integration member 7
Diaphragm 8 is resisted against in the second base 2.4 of bonnet 2, and the rear inside wall of diaphragm 8 and bonnet 2, which is enclosed, covers to form air inlet air cavity 9.Connection
The external screw thread of the front end of bar 10 coordinates the front end closing of the through hole 7.1 of air flue integration member 7, the centre of connecting rod 10 with nut 10.1
Diameter of the diameter of section less than the through hole 7.1 of the air flue integration member 7.Air flue integration member 7 is additionally provided with the side of through hole 7.1 to be run through
The air inlet air flue 7.2 of air flue integration member 7 and the exhaust air flue 7.3 of front end closing, air inlet air flue 7.2 and exhaust air flue 7.3 are distinguished
It is evenly arranged around through hole 7.1.Air inlet air flue 7.2 is connected with moulding air cavity 1.1, through hole 7.1 and the air inlet gas of air flue integration member 7
Chamber 9 is connected, and air inlet air flue 7.2 is connected with through hole 7.1 by the aperture 7.6 being provided between both.The side wall of air flue integration member 7 is set
Fluted 7.4, groove 7.4 encloses with bonnet 2 to be covered to form exhaust air cavity 11, and exhaust air flue 7.3 is by being arranged on the side of air flue integration member 7
The gas outlet 7.5 of wall is connected with the exhaust outlet 2.2 of exhaust air cavity 11 and bonnet 2.
The course of work is as follows：
Intake process：Trigger 4 is pulled first, and trigger 4 promotes valve element 6 and then opens valve 5, and gas enters from bonnet 2
Gas port 2.1 enters air inlet air cavity 9, and then along the interlude of connecting rod 10, to sequentially pass through the opening 8.1 of diaphragm 8, air flue integrated
Through hole 7.1, aperture 7.6 and the air inlet air flue 7.2 of part 7 enter moulding air cavity 1.1, and last colloid is extruded.
Exhaust process：Trigger 4 is unclamped, valve element 6 and valve 5 are resetted, and the gas in air inlet air cavity 9 is excluded rapidly first, pressure
1.1 gas is pressed by air inlet air flue 7.2 to diaphragm 8 in glue air cavity, and diaphragm 8 arches upward backward because of compression, the opening of diaphragm 8
8.1 are pressed in the first base 2.3 of bonnet 2, occur gap between the rear portion of diaphragm 8 and air flue integration member 7, and gas is from air inlet gas
Road 7.2 enters gap, and the exhaust outlet 2.2 for sequentially passing through exhaust air flue 7.3, gas outlet 7.5, exhaust air cavity 11 and bonnet 2 is discharged,
Colloid stops being extruded.
Claims (6)
1. a kind of pneumatic rubber pressing gun, including gun barrel (1), bonnet (2), sealing ring (3), trigger (4), valve (5) and valve element (6),
Is provided with moulding air cavity (1.1) in the gun barrel (1), the bonnet (2) is arranged on the rear end of gun barrel (1), bonnet (2) be provided with into
Gas port (2.1) and exhaust outlet (2.2), the sealing ring (3) press the installation place between gun barrel (1) and bonnet (2), and its feature exists
In in addition to air flue integration member (7) and diaphragm (8), bonnet (2) inner bottom part are provided with first base (2.3), bonnet (2)
Rear inside wall is provided with second base (2.4), and the first base (2.3) is highly less than second base (2.4), the diaphragm (8)
It is covered in the through hole (7.1) closed in the middle part of the rear portion of the air flue integration member (7), the air flue integration member (7) provided with front end, film
Provided with opening (8.1) corresponding with the through hole (7.1) in the middle part of piece (8), air flue integration member (7) and diaphragm (8) are seated against
In the second base (2.4) of bonnet (2), the rear inside wall of diaphragm (8) and bonnet (2), which is enclosed, covers to form air inlet air cavity (9), air flue collection
Member (7) is additionally provided with the exhaust through the air inlet air flue (7.2) of air flue integration member (7) and front end closing in through hole (7.1) side
Air flue (7.3), the air inlet air flue (7.2) connects with the air inlet air cavity (9), through hole (7.1) and moulding air cavity (1.1), institute
Exhaust air flue (7.3) is stated to connect with the exhaust outlet (2.2) of bonnet (2).
2. a kind of pneumatic rubber pressing gun according to claim 1, it is characterised in that also including for by air flue integration member (7)
The connecting rod (10) in the second base (2.4) of bonnet (2), the connecting rod (10) forward and backward two are seated against with diaphragm (8)
End is provided with external screw thread, and its interlude is polished rod, and its front end coordinates with nut (10.1) closes the front end of the through hole (7.1),
The interior spiral shell that the external screw thread being provided with connecting rod (10) rear end coordinates is provided with inside the first base (2.3) of bonnet (2) bottom
Line.
3. a kind of pneumatic rubber pressing gun according to claim 2, it is characterised in that the interlude of the connecting rod (10) it is straight
Footpath is less than the diameter of the through hole (7.1).
4. a kind of pneumatic rubber pressing gun according to claim 1, it is characterised in that air flue integration member (7) side wall is set
Fluted (7.4), groove (7.4) encloses with bonnet (2) to be covered to form exhaust air cavity (11), and exhaust air flue (7.3) is by being arranged on gas
The gas outlet (7.5) of road integration member (7) side wall is connected with the exhaust outlet (2.2) of the exhaust air cavity (11) and the bonnet (2).
5. a kind of pneumatic rubber pressing gun according to claim 1, it is characterised in that the air inlet air flue (7.2) is led to described
Hole (7.1) is connected by the aperture (7.6) being provided between both.
6. a kind of pneumatic rubber pressing gun according to any one of claim 1 to 5, it is characterised in that the air inlet air flue (7.2)
It is evenly arranged respectively around through hole (7.1) with exhaust air flue (7.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019157.8A CN105499084B (en) | 2016-01-11 | 2016-01-11 | A kind of pneumatic rubber pressing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019157.8A CN105499084B (en) | 2016-01-11 | 2016-01-11 | A kind of pneumatic rubber pressing gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105499084A CN105499084A (en) | 2016-04-20 |
| CN105499084B true CN105499084B (en) | 2017-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610019157.8A Active CN105499084B (en) | 2016-01-11 | 2016-01-11 | A kind of pneumatic rubber pressing gun |
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| Country | Link |
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| CN (1) | CN105499084B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107934897A (en) * | 2017-11-21 | 2018-04-20 | 佛山汇众森泰科技有限公司 | A kind of environment-protecting energy-saving gasoline additive adds equipment |
| CN107744921B (en) * | 2017-12-01 | 2019-08-02 | 汉高乐泰(宁夏)新材料有限公司 | A kind of double brake combined type prevents the glue rifle of glue stain |
| CN109566689A (en) * | 2018-11-04 | 2019-04-05 | 谢丽婷 | A kind of manual glass noodle forming device |
| CN110508451B (en) * | 2019-09-05 | 2021-08-03 | 江西绪环铝业有限公司 | A rubber coating head and aluminium alloy rubber coating device for aluminium alloy |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824069A2 (en) * | 1996-08-14 | 1998-02-18 | Ralf Ritter | Pneumatic emptying device for cartridges |
| CN2395810Y (en) * | 1999-09-07 | 2000-09-13 | 李�杰 | Pneumatic adhesive gun |
| DE202005010206U1 (en) * | 2005-06-29 | 2005-09-15 | Kai Shyun Entpr Co | Pneumatic sealing composition pressing gun for applying a sealing composition comprises a gun body, an air valve mounted in the gun body, a control unit mounted in the air valve, a trigger pivotally mounted on the gun body and a drum |
| TW200836843A (en) * | 2007-03-06 | 2008-09-16 | Kent Bridge Entpr Co Ltd | Pressure control device for pneumatic glue gun |
| CN201524633U (en) * | 2009-10-13 | 2010-07-14 | 黄焕昌 | Inflating, air-storing and pneumatic integrated glass cement extrusion gun |
| CN202516750U (en) * | 2012-03-20 | 2012-11-07 | 襄阳万联科工贸有限公司 | Pneumatic gluing gun |
| CN205288876U (en) * | 2016-01-11 | 2016-06-08 | 郭健勋 | Pneumatic caulking gun |
-
2016
- 2016-01-11 CN CN201610019157.8A patent/CN105499084B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824069A2 (en) * | 1996-08-14 | 1998-02-18 | Ralf Ritter | Pneumatic emptying device for cartridges |
| CN2395810Y (en) * | 1999-09-07 | 2000-09-13 | 李�杰 | Pneumatic adhesive gun |
| DE202005010206U1 (en) * | 2005-06-29 | 2005-09-15 | Kai Shyun Entpr Co | Pneumatic sealing composition pressing gun for applying a sealing composition comprises a gun body, an air valve mounted in the gun body, a control unit mounted in the air valve, a trigger pivotally mounted on the gun body and a drum |
| TW200836843A (en) * | 2007-03-06 | 2008-09-16 | Kent Bridge Entpr Co Ltd | Pressure control device for pneumatic glue gun |
| CN201524633U (en) * | 2009-10-13 | 2010-07-14 | 黄焕昌 | Inflating, air-storing and pneumatic integrated glass cement extrusion gun |
| CN202516750U (en) * | 2012-03-20 | 2012-11-07 | 襄阳万联科工贸有限公司 | Pneumatic gluing gun |
| CN205288876U (en) * | 2016-01-11 | 2016-06-08 | 郭健勋 | Pneumatic caulking gun |
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| Publication number | Publication date |
|---|---|
| CN105499084A (en) | 2016-04-20 |
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