CN210646929U - Polyurethane foam gap filler foaming glue gun - Google Patents
Polyurethane foam gap filler foaming glue gun Download PDFInfo
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- CN210646929U CN210646929U CN201920953478.4U CN201920953478U CN210646929U CN 210646929 U CN210646929 U CN 210646929U CN 201920953478 U CN201920953478 U CN 201920953478U CN 210646929 U CN210646929 U CN 210646929U
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Abstract
The utility model provides a polyurethane foam gap filler foaming glue gun, relates to construction tool technical field, and this polyurethane foam gap filler foaming glue gun, including the handle, the top fixedly connected with gun barrel of handle, the inside grafting of gun barrel has the movable rod, the first baffle of surface fixedly connected with of movable rod, one side overlap joint of first baffle has the spring, the one end fixedly connected with second baffle of first baffle is kept away from to the spring. This polyurethane foam gap filler foaming glue gun, according to the many extension bars of the distance of spraying and high connection, spray far away or higher distance, reach the purpose of convenient to use, deposit after dismantling the extension bar, reduce the space that the device occupied, be convenient for deposit, avoided easily bending or the extension bar of rupture simultaneously, lead to the equipment to damage the problem, the length of spacing section of thick bamboo and spacing bolt restriction piston activity, make the piston can half stifled connecting pipe, reach the purpose of adjusting injection rate, the practicality of the device has been improved.
Description
Technical Field
The utility model relates to a construction tool technical field specifically is a polyurethane foam gap filler foaming glue gun.
Background
The polyurethane foaming glue is a single-component, moisture-cured and multipurpose polyurethane foaming filling elastic sealing material. The material is used in a gun type or a pipe type, wherein the gun type can be used only by a special polyurethane foaming gun, and the pipe type is provided with a disposable rubber pipe. The foaming adhesive is a special polyurethane product which is prepared by filling components such as a polyurethane prepolymer, a foaming agent, a catalyst and the like into a pressure-resistant aerosol can; when the material is sprayed from the aerosol canister, the foamed polyurethane material expands rapidly and reacts with air or moisture in the contacted substrate to form a foam.
The cured foam rubber foam has the effects of joint filling, bonding, sealing, heat insulation, sound absorption and the like, is an environment-friendly and energy-saving building material which is convenient to use, can be suitable for sealing, leaking stoppage, filling and joint filling, fixing and bonding, keeps warm and gives sound insulation, and is particularly suitable for sealing, leaking stoppage and waterproofing between plastic steel or aluminum alloy doors and windows and walls.
The existing foaming glue gun for the polyurethane foam gap filler mainly comprises a gun body and a spray pipe, but the existing spray pipe is fixed in length, so that the spraying is very inconvenient when the position with high spraying is carried out, and the spray pipe is not changed and detached, so that the foaming glue gun is inconvenient to store and is easy to damage.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a polyurethane foam gap filler foaming glue gun has solved current polyurethane foam gap filler foaming glue gun and has used inconveniently, inconvenient depositing, the fragile problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a polyurethane foam gap filler foaming glue gun comprises a handle, wherein the top of the handle is fixedly connected with a gun barrel, a movable rod is inserted into the gun barrel, the outer surface of the movable rod is fixedly connected with a first baffle, one side of the first baffle is lapped with a spring, one end, away from the first baffle, of the spring is fixedly connected with a second baffle, one end of the movable rod is fixedly connected with a pull rod, one end, away from the movable rod, of the pull rod is fixedly connected with a piston, one end, away from the piston, of the gun barrel is fixedly connected with a limiting barrel, and one end, away from the gun barrel, of the limiting barrel is in threaded connection with a limiting bolt;
the utility model discloses a spacing section of thick bamboo, including a rifle section of thick bamboo, the spacing section of thick bamboo is kept away from to a rifle section of thick bamboo, one side top fixedly connected with bracing piece, one side swing joint of bracing piece has the trigger, the one end fixedly connected with connecting pipe of a rifle section of thick bamboo is kept away from to the bracing piece, the one end fixedly connected with go-between of connecting pipe, the one end fixedly connected with injection tube of go-between is kept away from to the connecting pipe, the one end threaded connection.
Optionally, the movable rod is connected with the spring and the second baffle in an inserting mode, and the first baffle, the spring and the second baffle are arranged inside the gun barrel.
Optionally, a through hole is formed in one side of the supporting rod, a rotating shaft is inserted into the through hole, and the supporting rod is movably connected with the trigger through the rotating shaft arranged in the through hole.
Optionally, a clamping groove is formed in one side of the trigger, and the trigger is sleeved with the pull rod through the clamping groove formed in one side of the trigger.
Optionally, the outer surface of the piston is plugged with the injection pipe.
Optionally, one end of the extension pipe is fixedly connected with a nut, and the extension pipe is in threaded connection with the injection pipe through the nut arranged at one end of the extension pipe.
Optionally, the outer surface of one end of the elongated tube, which is far away from the nut, is provided with a thread, and the elongated tube is in threaded connection with the nozzle through the thread arranged on the outer surface of one end of the elongated tube.
Optionally, the diameter of the movable rod is equal to the inner diameter of the limiting barrel, and the movable rod penetrates through the gun barrel and is connected with the limiting barrel in an inserting mode.
(III) advantageous effects
The utility model provides a polyurethane foam gap filler foaming glue gun possesses following beneficial effect:
(1) this polyurethane foam gap filler foaming glue gun, through setting up the extension bar, and the one end fixed connection nut at the extension bar, the screw thread is seted up to the one end surface that the nut was kept away from to the extension bar, thereby interconnect between the extension bar can be made, when spraying polyurethane foam gap filler, the distance that can spray as required and many extension bars of high connection, be convenient for spray far away or higher distance, reach convenient to use's purpose, and when depositing, can dismantle the back with the extension bar and deposit, reduce the space that the device occupied, be convenient for deposit, easy bending or broken extension bar have been avoided simultaneously, lead to the equipment damage problem.
(2) This polyurethane foam gap filler foaming gun through setting up spacing section of thick bamboo and spacing bolt, adjusts the length of being connected of spacing section of thick bamboo and spacing bolt, reaches the purpose that the movable rod was pressed length to adjust the length that pull rod and piston can move about, thereby when pulling the trigger, reach the purpose that makes the piston can half stifled connecting pipe, thereby reach the purpose of adjusting this foaming gun injection rate, improved the device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the appearance structure of the present invention.
In the figure: 1-handle, 2-gun barrel, 3-movable rod, 4-first baffle, 5-spring, 6-second baffle, 7-pull rod, 8-piston, 9-limiting barrel, 10-limiting bolt, 11-support rod, 111-through hole, 112-rotating shaft, 12-trigger, 13-connecting pipe, 14-connecting ring, 15-injection pipe, 16-lengthening pipe, 161-nut and 17-nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides a technical solution:
a polyurethane foam gap filler foaming glue gun comprises a handle 1, a gun barrel 2 is fixedly connected to the top of the handle 1, a movable rod 3 is inserted into the gun barrel 2, a first baffle 4 is fixedly connected to the outer surface of the movable rod 3, a spring 5 is lapped on one side of the first baffle 4, a second baffle 6 is fixedly connected to one end, away from the first baffle 4, of the spring 5, the movable rod 3 is pressed, the first baffle 4 compresses the spring 5, the second baffle 6 prevents the spring 5 from sliding and dislocation, then the movable rod 3 is loosened, the spring 5 pushes the movable rod 3 to reset, a pull rod 7 is fixedly connected to one end of the movable rod 3, a piston 8 is fixedly connected to one end, away from the piston 8, of the gun barrel 2 is fixedly connected with a limiting barrel 9, a limiting bolt 10 is in threaded connection with one end, away from the gun barrel 2, of the limiting barrel 9 is pressed, the movable rod 3 is pushed against the limiting bolt 10 and cannot be pressed continuously, the purpose of adjusting the pressing length of the movable rod 3 is achieved by adjusting the connecting length of the limiting bolt 10 and the limiting cylinder 9;
the top of one side of the gun barrel 2 far away from the limiting barrel 9 is fixedly connected with a supporting rod 11, one side of the supporting rod 11 is movably connected with a trigger 12, the purpose of pressing the movable rod 3 is achieved by pulling the trigger 12, one end of the supporting rod 11 far away from the gun barrel 2 is fixedly connected with a connecting pipe 13, one end of the connecting pipe 13 is fixedly connected with a connecting ring 14, the internal thread of the connecting ring 4 is connected with a polyurethane foam gap filler bottle, one end of the connecting pipe 13 far away from the connecting ring 14 is fixedly connected with an injection pipe 15, a piston 8 is inserted in the injection pipe 15 and blocks the connecting pipe 13, the movable rod 3 is pressed by pulling the trigger 12, a pull rod 7 is pulled, the piston 8 is pulled, the connecting pipe 13 and the injection pipe 15 form a passage, the purpose of injecting polyurethane foam gap filler is achieved, one end of the injection pipe 15 far away from the, a plurality of extension pipes 16 can be connected according to the requirement to increase the length of the pipeline so as to spray higher or farther positions, and one end of the extension pipe 16 far away from the spray pipe 15 is connected with a nozzle 17 in a threaded mode.
As an optional technical solution of the utility model:
the movable rod 3 is inserted with the spring 5 and the second baffle 6, and the first baffle 4, the spring 5 and the second baffle 6 are all arranged in the gun barrel 2, so that the movable rod 3 compresses the spring 5 through the trigger 12, the trigger 12 is loosened, and the spring pushes the movable rod 3 to reset.
As an optional technical solution of the utility model:
one side of the support rod 11 is provided with a through hole 111, a rotating shaft 112 is inserted into the through hole 111, and the support rod 11 is movably connected with the trigger 12 through the rotating shaft arranged in the through hole 111.
As an optional technical solution of the utility model:
a clamping groove is formed in one side of the trigger 12, and the trigger 12 is sleeved with the pull rod 7 through the clamping groove formed in one side of the trigger.
As an optional technical solution of the utility model:
the outer surface of the piston 8 is plugged into the injection pipe 15, and the piston 8 is plugged into the injection pipe 15 and blocks the connecting pipe 13.
As an optional technical solution of the utility model:
one end of the extension tube 16 is fixedly connected with a nut 161, the extension tube 16 is in threaded connection with the injection tube 15 through the nut 161 arranged at one end of the extension tube, and the nut 161 is arranged to achieve the purpose of facilitating the intermittent extension of the tea tube 16.
As an optional technical solution of the utility model:
the outer surface of one end of the extension pipe 16, which is far away from the nut 161, is provided with a thread, the extension pipe 16 is in threaded connection with the nozzle 17 through the thread arranged on the outer surface of one end of the extension pipe 16, and the outer surface of one end of the extension pipe 16, which is far away from the nut 161, is provided with a thread, so that the nozzle 17 is convenient to connect, and a plurality of extension pipes 16 are convenient to connect.
As an optional technical solution of the utility model:
the diameter of the movable rod 3 is equal to the inner diameter of the limiting barrel 9, and the movable rod 3 penetrates through the gun barrel 2 and is connected with the limiting barrel 9 in an inserting mode.
In use, according to the requirement of site operation, an extension pipe 16 is connected to the injection pipe 15, then a nozzle 17 is connected to the extension pipe 16, polyurethane foam caulking agent is connected to the top of the connection ring 14, by pulling the trigger 12, pressing the movable rod 3, pulling the piston 8 by the pull rod 7, forming a passage between the connecting pipe 13 and the injection pipe 15, injecting the polyurethane foam caulking agent, loosening the trigger 12, pushing the movable rod 3 to reset by the spring, pushing the piston 8 by the pull rod 7 to block the connecting pipe 13, stopping injecting the polyurethane foam caulking agent, the purpose of adjusting the pressing length of the movable rod 3 is achieved by arranging the limiting cylinder 9 and the limiting bolt 10 and adjusting the connecting length of the limiting cylinder 9 and the limiting bolt 10, therefore, the movable length of the pull rod 7 and the piston 8 can be adjusted, so that the piston 8 can be half-blocked by the connecting pipe 13 when the trigger 12 is pulled, and the aim of adjusting the injection rate of the foam rubber gun is fulfilled.
In conclusion, when the polyurethane foam gap filler foaming glue gun is used, the extension rod 16 is arranged, the nut 161 is fixedly connected to one end of the extension rod 16, the outer surface of one end, far away from the nut 161, of the extension rod 16 is provided with threads, so that the extension rods 16 can be connected with each other, when the polyurethane foam gap filler is sprayed, a plurality of extension rods 16 can be connected according to the spraying distance and height required to spray the long or high distance conveniently, the aim of convenient use is achieved, when the polyurethane foam gap filler is stored, the extension rod 16 can be disassembled and stored, the space occupied by the device is reduced, the storage is convenient, the problem of equipment damage caused by the fact that the extension rod 16 is easily bent or broken is avoided, the connection length between the limiting cylinder 9 and the limiting bolt 10 is adjusted by arranging the limiting cylinder 9 and the limiting bolt 10, the purpose of adjusting the pressing length of the movable rod 3 is achieved, and the movable length of the pull rod 7 and the, therefore, when the trigger 12 is pulled, the purpose that the piston 8 can semi-block the connecting pipe 13 is achieved, the purpose of adjusting the injection rate of the foaming glue gun is achieved, and the practicability of the device is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A polyurethane foam gap filler foaming glue gun comprises a handle (1), and is characterized in that:
a gun barrel (2) is fixedly connected to the top of the handle (1), a movable rod (3) is inserted into the gun barrel (2), a first baffle (4) is fixedly connected to the outer surface of the movable rod (3), a spring (5) is lapped on one side of the first baffle (4), a second baffle (6) is fixedly connected to one end, away from the first baffle (4), of the spring (5), a pull rod (7) is fixedly connected to one end of the movable rod (3), a piston (8) is fixedly connected to one end, away from the movable rod (3), of the pull rod (7), a limiting barrel (9) is fixedly connected to one end, away from the piston (8), of the gun barrel (2), and a limiting bolt (10) is in threaded connection with one end, away from the gun barrel (2), of the limiting barrel (9);
the utility model discloses a spray gun, including a gun section of thick bamboo (2), one side top fixedly connected with bracing piece (11) of keeping away from spacing section of thick bamboo (9), one side swing joint of bracing piece (11) has trigger (12), one end fixedly connected with connecting pipe (13) of a gun section of thick bamboo (2) are kept away from in bracing piece (11), one end fixedly connected with go-between (14) of connecting pipe (13), one end fixedly connected with injection tube (15) of go-between (14) are kept away from in connecting pipe (13), one end threaded connection that a gun section of thick bamboo (2) were kept away from in injection tube (15) has extension pipe (16), the one end threaded connection that injection tube (15) were kept away from in extension.
2. The polyurethane foam caulking agent foam gun according to claim 1,
the movable rod (3) is connected with the spring (5) and the second baffle (6) in an inserting mode, and the first baffle (4), the spring (5) and the second baffle (6) are all arranged inside the gun barrel (2).
3. The polyurethane foam caulking agent foam gun according to claim 1,
one side of the support rod (11) is provided with a through hole (111), a rotating shaft (112) is inserted into the through hole (111), and the support rod (11) is movably connected with the trigger (12) through the rotating shaft arranged in the through hole (111).
4. The polyurethane foam caulking agent foam gun according to claim 1,
a clamping groove is formed in one side of the trigger (12), and the trigger (12) is sleeved with the pull rod (7) through the clamping groove formed in one side of the trigger.
5. The polyurethane foam caulking agent foam gun according to claim 1,
the outer surface of the piston (8) is inserted with the injection pipe (15).
6. The polyurethane foam caulking agent foam gun according to claim 1,
one end of the lengthening pipe (16) is fixedly connected with a nut (161), and the lengthening pipe (16) is in threaded connection with the injection pipe (15) through the nut (161) arranged at one end of the lengthening pipe.
7. The polyurethane foam caulking agent foam gun according to claim 1,
the outer surface of one end, far away from the nut (161), of the lengthened pipe (16) is provided with threads, and the lengthened pipe (16) is in threaded connection with the nozzle (17) through the threads arranged on the outer surface of one end of the lengthened pipe.
8. The polyurethane foam caulking agent foam gun according to claim 1,
the diameter of the movable rod (3) is equal to the inner diameter of the limiting cylinder (9), and the movable rod (3) penetrates through the gun cylinder (2) and is connected with the limiting cylinder (9) in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953478.4U CN210646929U (en) | 2019-06-24 | 2019-06-24 | Polyurethane foam gap filler foaming glue gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953478.4U CN210646929U (en) | 2019-06-24 | 2019-06-24 | Polyurethane foam gap filler foaming glue gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210646929U true CN210646929U (en) | 2020-06-02 |
Family
ID=70834523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920953478.4U Active CN210646929U (en) | 2019-06-24 | 2019-06-24 | Polyurethane foam gap filler foaming glue gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210646929U (en) |
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2019
- 2019-06-24 CN CN201920953478.4U patent/CN210646929U/en active Active
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