CN214347642U - Take valve to exempt from to wash foaming and glue rifle - Google Patents
Take valve to exempt from to wash foaming and glue rifle Download PDFInfo
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- CN214347642U CN214347642U CN202120250804.2U CN202120250804U CN214347642U CN 214347642 U CN214347642 U CN 214347642U CN 202120250804 U CN202120250804 U CN 202120250804U CN 214347642 U CN214347642 U CN 214347642U
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Abstract
The utility model discloses a washing-free foaming glue gun with a valve, which comprises a gun body, a gun barrel and a wrench, wherein the gun body comprises a spraying cavity, the upper part of the spraying cavity is provided with a foaming glue connecting seat communicated with the spraying cavity, the middle part of the foaming glue connecting seat is provided with a first stop valve, the gun barrel is connected to the front side of the spraying cavity and communicated with the spraying cavity, the front end of the gun barrel is provided with a second stop valve, the spraying cavity is internally provided with a piston block, the piston block is connected with a poking rod through a connecting rod, the wrench is hinged on the gun body, the poking rod is positioned in a sliding cavity, the rear side of the poking rod is provided with a compression spring, the wrench is positioned at the front side of the poking rod and can push the poking rod to slide along the sliding cavity, the piston block is provided with an L-shaped connecting channel which can upwards receive and release the foaming glue connecting seat and laterally communicate the gun barrel, the utility model utilizes a piston structure and a through cavity arranged on the piston to realize the interconnection of the gun body and the foaming glue, thereby ejecting the foaming glue and having convenient operation.
Description
Technical Field
The utility model relates to a foaming instrument technical field, concretely relates to take valve to exempt from to wash foaming and glue rifle.
Background
At present, the door and window and the building hole sealing and plugging need to use polyurethane foam gap filler, the polyurethane foam gap filler is commonly called foaming adhesive, two tools for spraying the foaming adhesive are arranged on the market at present, the product is simple, namely, only one pressing head is used, the foaming adhesive is sprayed out by pressing, the product is low in price, the operation is inconvenient, after the foaming gun is used once, once the foaming gun is forgotten to be cleaned, the foaming gun cannot be used next time, the solidified foaming adhesive can block the tools, and the foaming gun with a needle tube type structure is also arranged on the market.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, now provide a take valve and exempt from to wash foaming and glue rifle, it utilizes piston structure and sets up the intercommunication chamber on the piston and realizes the rifle body and the interconnection that foaming was glued to spout foaming glue, convenient operation, two stop valves are closed to the customs and can be so that whole rifle is internal to form airtight cavity, under the gas-free condition of getting into, foaming glue can not solidify, consequently can exempt from to wash.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a take valve to exempt from to wash foaming glue gun, including the rifle body, barrel and spanner, the rifle body includes that one sprays the chamber, and the upper portion of spraying the chamber is provided with a foaming adhesive connecting seat rather than the intercommunication, and the middle part of foaming adhesive connecting seat is provided with a first stop valve, the barrel is connected to the front side of spraying the chamber and rather than the intercommunication, and the front end of barrel is provided with a second stop valve, sprays the intracavity and is provided with a piston piece, a poker rod is connected through a connecting rod to the piston piece, the spanner articulates on the rifle body, the poker rod is located a slip intracavity, and the rear side of poker rod is provided with a compression spring, the spanner is located the front side of poker rod and can promote the poker rod and slide along the slip chamber, be provided with one on the piston piece and can go up the L type connecting channel who connects foaming adhesive connecting seat and side direction intercommunication barrel.
Further, the gun barrel is movably connected to the front end of the injection cavity.
Furthermore, the rear side of the sliding cavity is provided with an adjustable plug, the adjustable plug is connected in the sliding cavity in a threaded mode, and the compression spring is in contact with the adjustable plug.
Furthermore, the connecting position of the connecting rod and the wall of the spraying cavity is hermetically connected by a sealing element.
Further, the cone-shaped pipe head is connected with the gun barrel through threads.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the utility model provides a take valve to exempt from to wash foaming and glue rifle, the foaming glue overhead tank is connected to on the foaming glue connecting seat, under the initial condition, the piston piece is under compression spring effect, piston piece blocks up foaming glue connecting seat bottom discharge gate, and through detaining the spanner, make foaming glue connecting seat and L type connecting channel intercommunication, thereby make the foaming glue spray from the barrel and go out, the operation is very simple and convenient, and this device can also accomplish to exempt from to wash, mainly be two stop valves of closing after having used, make first stop valve all with external isolated to spray chamber and second stop valve to spray the chamber region, under the isolated air condition, the foamer can not solidify, consequently, need not to carry out inside washing, still can normal use after inserting the foaming glue overhead tank next time.
Drawings
Fig. 1 is a schematic view of the structure of the present invention when not in use.
Fig. 2 is a schematic view of the structure of the present invention in use.
1-gun body; 2-a barrel; 3-a wrench; 4-an ejection chamber; 5-a foamed glue connecting seat; 6-a piston block; 7-a connecting rod; 8-a poke rod; 9-a sliding cavity; 10-adjustable plugs; 11-cone tip; 12-a compression spring; 13-a first shut-off valve; 14-a second stop valve; a 61-L shaped connecting channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The valve-equipped no-clean foaming glue gun as shown in fig. 1 and fig. 2 comprises a gun body 1, a gun barrel 2 and a wrench 3, the gun body 1 comprises a spraying cavity 4, the upper part of the spraying cavity 4 is provided with a foaming glue connecting seat 5 communicated with the spraying cavity, the middle part of the foaming glue connecting seat 5 is provided with a first stop valve 13, the barrel 2 is connected to and communicates with the front side of the ejection chamber 4, a second shut-off valve 14 is provided at the front end of the barrel 2, a piston block 6 is provided in the ejection chamber 4, the piston block 6 is connected with a poke rod 8 through a connecting rod 7, the wrench 3 is hinged on the gun body 1, the poke rod 8 is positioned in a sliding cavity 9, a compression spring 12 is arranged at the rear side of the poke rod 8, the wrench 3 is positioned at the front side of the poke rod 8 and can push the poke rod 8 to slide along the sliding cavity 9, the piston block 6 is provided with an L-shaped connecting channel 61 which can be connected with the foam adhesive connecting seat 5 and is communicated with the gun barrel 2 laterally.
Wherein, the gun barrel 2 is movably connected with the front end of the injection cavity 4; an adjustable plug 10 is arranged on the rear side of the sliding cavity 9, the adjustable plug 10 is in threaded connection with the sliding cavity 9, the compression spring 12 is in contact with the adjustable plug 10, and the elasticity of the compression spring 12 can be adjusted by adjusting the position of the adjustable plug 10, so that the glue discharging amount can be controlled; the connecting part of the connecting rod 7 and the cavity wall of the injection cavity 4 is hermetically connected by a sealing element; the front end of the gun barrel 2 is provided with a conical tube head 11; the cone-shaped pipe head 11 is connected with the gun barrel 2 through threads.
The utility model provides a take valve to exempt from to wash foaming glue gun, when it uses specifically, close first stop valve 13, invert the foaming glue overhead tank and revolve on foaming glue connecting seat 5, simultaneously with barrel 2 sealing connection to the rifle body 1 spray the chamber 4 front side, close second stop valve 14, L type connecting channel 61 front end is provided with the extension pipe and stretches out in spray chamber 4 and with spray the chamber junction and be equipped with the sealed rubber ring, the same connecting rod 7 also sets up the sealed rubber ring with spray chamber 4 junction, when not using, compression spring 12 pops out, through poker rod 8, connecting rod 7 promotes piston piece 6 and moves towards barrel 2 direction, L type connecting channel 61 and the dislocation of the lower extreme hole of foaming glue connecting seat 5 this moment, realize the sealed of foaming glue connecting seat 5 bottom, the foamer can't spout, when needing to spray the foamer, open first stop valve 13 and second stop valve 14, when the spanner 3 is buckled, the spanner 3 is pressing the poker rod 8 and oppresses compression spring 12, connecting rod 7 drags piston block 6 to move towards compression spring 12 direction, until piston block 6 reaches the end that sprays chamber 4 and be close to poker rod 8 one side, L type interface channel 61 and foaming adhesive connecting seat 5 intercommunication this moment, L type interface channel 61 front end is stretched out the pipe and is still stretched out in spraying chamber 4, foaming adhesive passes through L type interface channel 61 and again spouts through barrel 2, 2 ends of barrel are provided with taper tube head 11, taper tube head 11 can change wantonly, mainly through changing different bores, can control out gluey volume and usage space.
After using, close second stop valve 14 that is located on barrel 2 earlier after, close first stop valve 13 again, then will use up or not used up the foamer pressure tank take off from the foaming glue connecting seat 5 can, whole rifle body 1 and barrel 2 all need not to wash, because after having closed first stop valve 13 and second stop valve 14, whole rifle body 1, barrel 2 inside all not with outside air intercommunication, the remaining foamer that is located it can not take place the solidification, when needing to use next time, only need insert the foamer pressure tank again on the foaming glue connecting seat 5, then open first stop valve 13 and second stop valve 14 in proper order after, detain spanner 3 again and can continue work, the abluent process has been saved, it is very convenient to use.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a take valve to exempt from to wash foaming and glue rifle, includes rifle body (1), barrel (2) and spanner (3), its characterized in that: the utility model discloses a spray gun, including the rifle body (1) spray chamber (4), the upper portion of spraying chamber (4) is provided with a foaming adhesive connecting seat (5) rather than the intercommunication, and the middle part of foaming adhesive connecting seat (5) is provided with a first stop valve (13), barrel (2) are connected to the front side of spraying chamber (4) and communicate rather than, and the front end of barrel (2) is provided with a second stop valve (14), are provided with a piston piece (6) in spraying chamber (4), a poker rod (8) is connected through a connecting rod (7) in piston piece (6), spanner (3) articulate on the rifle body (1), poker rod (8) are located a sliding chamber (9), and the rear side of poker rod (8) is provided with a compression spring (12), spanner (3) are located the front side of poker rod (8) and can promote poker rod (8) and slide along sliding chamber (9), it can connect foaming adhesive connecting seat (5) and side direction intercommunication barrel on piston piece (6) to be provided with one can be up (2) Is connected to the channel (61).
2. The valve-equipped no-clean foaming glue gun according to claim 1, characterized in that: the gun barrel (2) is movably connected to the front end of the injection cavity (4).
3. The valve-equipped no-clean foaming glue gun according to claim 1, characterized in that: the rear side of the sliding cavity (9) is provided with an adjustable plug (10), the adjustable plug (10) is connected in the sliding cavity (9) in a threaded mode, and the compression spring (12) is in contact with the adjustable plug (10).
4. The valve-equipped no-clean foaming glue gun according to claim 1, characterized in that: the connecting part of the connecting rod (7) and the cavity wall of the injection cavity (4) is in sealing connection by adopting a sealing element.
5. The valve-equipped no-clean foaming glue gun according to claim 1, characterized in that: the front end of the gun barrel (2) is provided with a conical tube head (11).
6. The valve-equipped no-clean foaming glue gun according to claim 5, characterized in that: the cone-shaped tube head (11) is connected with the gun tube (2) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120250804.2U CN214347642U (en) | 2021-01-29 | 2021-01-29 | Take valve to exempt from to wash foaming and glue rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120250804.2U CN214347642U (en) | 2021-01-29 | 2021-01-29 | Take valve to exempt from to wash foaming and glue rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214347642U true CN214347642U (en) | 2021-10-08 |
Family
ID=77961648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120250804.2U Active CN214347642U (en) | 2021-01-29 | 2021-01-29 | Take valve to exempt from to wash foaming and glue rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214347642U (en) |
-
2021
- 2021-01-29 CN CN202120250804.2U patent/CN214347642U/en active Active
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