CN220032694U - Valve port bag convenient for exhausting - Google Patents
Valve port bag convenient for exhausting Download PDFInfo
- Publication number
- CN220032694U CN220032694U CN202321325864.1U CN202321325864U CN220032694U CN 220032694 U CN220032694 U CN 220032694U CN 202321325864 U CN202321325864 U CN 202321325864U CN 220032694 U CN220032694 U CN 220032694U
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- valve
- bag
- movable
- exhaust
- fly leaf
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- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 238000013022 venting Methods 0.000 claims 6
- 230000008094 contradictory effect Effects 0.000 claims 1
- 238000005429 filling process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
The utility model relates to the technical field of valve bags and discloses a valve bag convenient for exhausting, which comprises a bag body and a bag opening arranged on the right side of the bag body, wherein an exhaust assembly is arranged on the bag body and comprises a valve body fixedly arranged above the bag body, a valve cover fixedly arranged above the valve body, a movable plate positioned in the valve body and a compression spring, a movable column is fixedly arranged above the movable plate, a movable hole and a plurality of exhaust grooves are formed in the valve cover, the movable column is inserted into the movable hole and movably connected with the valve cover, the compression spring is sleeved on the movable column, the diameter of the movable plate is larger than that of an exhaust hole A and smaller than that of the exhaust hole B, and the movable plate is in abutting connection with a step surface formed between the exhaust hole A and the exhaust hole B. The utility model has the beneficial effect of exhausting gas in the filling process, and solves the problems that the gas in the valve pocket is difficult to exhaust in the filling process, and the valve pocket is inflated and broken due to extrusion collision and the like of the valve pocket in the transportation process.
Description
Technical Field
The utility model relates to the technical field of valve bags, in particular to a valve bag convenient for exhausting.
Background
The valve bag, commonly called as a bottom pasting bag, is an international popular packaging bag, is fed from the top or bottom valve port, adopts special filling equipment, is filled with materials and then is packaged into a square body, and is orderly and attractive in stacking, and belongs to an environment-friendly bag. The valve bag is mainly used for packaging powdery or granular solid materials such as edible powder, chemical fertilizer, synthetic material, grain and the like and flexible articles. Is especially suitable for export enterprises and can improve the packaging grade of products.
The valve port is usually closed when the valve pocket is filled to prevent the material from overflowing from the valve port, but air and the material can enter the bag together in the filling process and are difficult to discharge, so that the condition that the gas in the valve pocket is excessive can be caused, and the problem that the valve pocket is expanded and broken can be caused along with the reasons that the valve pocket is extruded and collided in the transportation process.
Disclosure of Invention
The utility model aims to provide a valve bag convenient for exhausting so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient exhaust valve port bag, includes the bag body, sets up the sack on the bag body right side, its characterized in that: the utility model discloses a bag body, including the valve body of fixed mounting in the bag body top, fixed mounting in valve gap, be located inside fly leaf, the compression spring of valve body top, the fly leaf top is fixed to be provided with the fly leaf, fly leaf and a plurality of exhaust groove have been seted up on the valve gap, the fly leaf inserts fly leaf and valve gap swing joint, the compression spring cover is established on the fly leaf, compression spring one end is contradicted with the valve gap and is connected the other end and contradicted with the fly leaf and be connected, set up on the valve body with the inside exhaust hole A of intercommunication of bag, with exhaust hole A's exhaust hole B that link up, fly leaf's diameter is greater than exhaust hole A's diameter and is less than exhaust hole B's diameter, step face conflict that forms between fly leaf and exhaust hole A and the exhaust hole B is connected.
Preferably, the exhaust assembly further comprises a cover plate with the diameter equal to that of the valve cover, a rotating block A and a rotating block B are fixedly arranged on the left sides of the valve cover and the cover plate, a rotating groove is formed in the rotating block A, and the rotating block B is connected with the rotating block A in a rotating mode through a rotating shaft after being inserted into the rotating groove.
Preferably, the right side of valve gap and apron is fixed to be provided with lock piece A and lock piece B, set up on the lock piece A with lock piece B assorted lock groove, the material of apron is elastic plastic, lock piece B inserts lock groove and lock piece A lock and is connected, lock piece A and lock piece B's inside all is equipped with magnet.
Preferably, a guide post is fixedly arranged above the movable plate, a guide hole is formed in the valve cover, and the guide post is inserted into the guide hole to be movably connected with the valve cover when the movable post is inserted into the movable hole.
Preferably, the valve body is provided with an anti-falling groove, and the bag body is fixedly connected with the valve body after being inserted into the anti-falling groove.
Preferably, a stabilizing sleeve is fixedly arranged below the valve cover, and the movable column is inserted into the stabilizing sleeve and is movably connected with the stabilizing sleeve.
Preferably, a pushing block extending out of the buckling groove is fixedly arranged below the buckling block B.
The utility model has the beneficial effects that: when the valve port bag is required to be exhausted in the filling process, the cover plate is turned over to enable the valve port bag to be positioned at the left side of the valve cover, gas in the bag body can squeeze the movable plate (the gas pressure can be increased by manually squeezing the bag body), one end of the compression spring is in abutting connection with the valve cover, the other end of the compression spring is in abutting connection with the movable plate, when the gas pressure in the bag body exceeds the spring force of the compression spring, the gas can push the movable plate to move upwards so as to enable the compression spring to compress and deform, the movable column is fixedly arranged above the movable plate, the movable column is inserted into the movable hole to be movably connected with the valve cover, the movable column extends out of the movable hole after the compression spring compresses and deforms, the movable plate is separated from the valve body so as to generate a gap, and a plurality of exhaust grooves are formed in the valve cover, and the gas can be exhausted to the outside of the bag body through the gap between the exhaust hole A and the side wall of the movable plate and the exhaust hole B so as to finish the exhaust of the gas in the filling process; in summary, the utility model has the beneficial effect of exhausting gas in the filling process, and solves the problems that the gas in the valve pocket is difficult to exhaust during filling, so that the gas in the valve pocket is excessive, and the valve pocket is inflated and broken along with the reasons that the valve pocket is extruded and collided in the transportation process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the exhaust assembly of the present utility model;
FIG. 3 is a schematic view of the internal structure of the exhaust assembly of the present utility model;
FIG. 4 is a top view of the present utility model;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;
FIG. 6 is an enlarged view of FIG. 5 at A;
fig. 7 is an enlarged view of the cover plate and the valve cover of the present utility model after being buckled.
In the figure: the bag body 1, the bag mouth 2, the valve body 3, the valve cover 4, the movable plate 5, the compression spring 6, the movable column 7, the movable hole 8, the exhaust groove 9, the exhaust hole A10, the exhaust hole B11, the cover plate 12, the rotating block A13, the rotating block B14, the rotating groove 15, the buckling block A16, the buckling block B17, the buckling groove 18, the guide column 19, the guide hole 20, the anti-falling groove 21, the stabilizing sleeve 22, the pushing block 23 and the magnet 24.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-7, the utility model discloses a valve port bag convenient for exhausting, which comprises a bag body 1 and a bag opening 2 arranged on the right side of the bag body 1, wherein an exhaust component is arranged on the bag body 1, the exhaust component comprises a valve body 3 fixedly arranged above the bag body 1, a valve cover 4 fixedly arranged above the valve body 3, a movable plate 5 positioned in the valve body 3 and a compression spring 6, a movable column 7 is fixedly arranged above the movable plate 5, a movable hole 8 and a plurality of exhaust grooves 9 are arranged on the valve cover 4, the movable column 7 is inserted into the movable hole 8 and movably connected with the valve cover 4, the compression spring 6 is sleeved on the movable column 7, one end of the compression spring 6 is in abutting connection with the valve cover 4, the other end of the compression spring is in abutting connection with the movable plate 5, an exhaust hole A10 communicated with the interior of the bag body 1 and an exhaust hole B11 communicated with the exhaust hole A10 are arranged on the valve body 3, the diameter of the movable plate 5 is larger than that of the exhaust hole A10 is smaller than that of the exhaust hole B11, and the stepped connection is formed between the movable plate 5 and the exhaust hole A10 and the exhaust hole B11. When the valve port bag is required to be exhausted in the filling process, the cover plate 12 is rotated to enable the valve port bag to be positioned at the left side of the valve cover 4, the filling equipment fills materials into the bag body 1 through the bag opening 2, the space occupied by air in the process of increasing the materials in the bag body 1 is gradually reduced, the air cannot be exhausted from the bag opening 2, the air pressure in the bag body 1 is increased, when the air pressure in the bag body 1 is larger than the external air pressure, the air in the bag body 1 can squeeze the movable plate 5, as one end of the compression spring 6 is in abutting connection with the valve cover 4 and the other end is in abutting connection with the movable plate 5, the air can push the movable plate 5 to move upwards so as to enable the compression spring 6 to compress and deform, as the movable column 7 is fixedly arranged above the movable plate 5, the movable column 7 is inserted into the movable hole 8 to be movably connected with the valve cover 4, the movable column 7 is stretched out of the movable hole 8 after the compression spring 6 is compressed and deformed, the movable plate 5 is separated from the valve body 3 so as to generate a gap, and as to enable the air exhaust groove 9 to be exhausted to the outside of the bag body 1 through the exhaust hole 9 between the side wall of the movable plate 5 and the exhaust hole B11 when the diameter of the movable plate 5 is larger than the diameter of the exhaust hole A11 is smaller than the diameter of the exhaust hole B11; in summary, the utility model has the beneficial effect of exhausting gas in the filling process, and solves the problems that the gas in the valve pocket is difficult to exhaust during filling, so that the gas in the valve pocket is excessive, and the valve pocket is inflated and broken along with the reasons that the valve pocket is extruded and collided in the transportation process.
Preferably, the exhaust assembly further comprises a cover plate 12 with the diameter equal to that of the valve cover 4, a rotating block A13 and a rotating block B14 are fixedly arranged on the left sides of the valve cover 4 and the cover plate 12, a rotating groove 15 is formed in the rotating block A13, and the rotating block B14 is connected with the rotating block A13 in a rotating mode through a rotating shaft after being inserted into the rotating groove 15. The rotating block A13 is provided with the rotating groove 15, and the rotating block B14 is inserted into the rotating groove 15 and then is in rotating connection with the rotating block A13 through a rotating shaft, so that the cover plate 12 can be conveniently rotated; when the bag body 1 needs to be exhausted, the cover plate 12 is rotated to be positioned at the left side of the valve cover 4, so that the gas can be conveniently exhausted; when the bag body 1 does not need to be exhausted, the cover plate 12 is rotated to be positioned above the valve cover 4, and the top end of the movable column 7 can prop against the cover plate 12, so that the movement of the movable plate 5 is limited, and the effect of preventing materials from leaking is achieved.
Preferably, the right side of the valve cover 4 and the cover plate 12 is fixedly provided with a buckling block A16 and a buckling block B17, a buckling groove 18 matched with the buckling block B17 is formed in the buckling block A16, the cover plate 12 is made of elastic plastic, the buckling block B17 is inserted into the buckling groove 18 to be buckled and connected with the buckling block A16, and magnets 24 are arranged in the buckling block A16 and the buckling block B17. Because lock piece B17 inserts lock groove 18 and lock piece A16 lock connection, lock piece A16 and lock piece B17's inside all is equipped with magnet 24, and the inside magnet 24 of lock piece A16 and lock piece B17 both can adsorb each other when buckling, has played the effect of fixing apron 12 on valve gap 4.
Preferably, a guide post 19 is fixedly arranged above the movable plate 5, a guide hole 20 is formed in the valve cover 4, and the guide post 19 is inserted into the guide hole 20 to be movably connected with the valve cover 4 when the movable post 7 is inserted into the movable hole 8. The guide post 19 is inserted into the guide hole 20 to be movably connected with the valve cover 4 when the movable post 7 is inserted into the movable hole 8, so that the guide effect on the movable post 7 is achieved.
Preferably, the valve body 3 is provided with a drop-proof groove 21, and the bag body 1 is fixedly connected with the valve body 3 after being inserted into the drop-proof groove 21. The bag body 1 is fixedly connected with the valve body 3 after being inserted into the anti-falling groove 21, so that the effect of preventing the valve body 3 from falling off is achieved.
Preferably, a stabilizing sleeve 22 is fixedly arranged below the valve cover 4, and the movable column 7 is inserted into the stabilizing sleeve 22 and movably connected with the stabilizing sleeve. Because the movable column 7 is inserted into the stabilizing sleeve 22 to be movably connected with the stabilizing sleeve, the function of stabilizing the movable column 7 is achieved, and the movable column 7 is prevented from shaking when moving.
Preferably, a pushing block 23 extending out of the buckling groove 18 is fixedly arranged below the buckling block B17. Because the pushing block 23 extending out of the buckling groove 18 is fixedly arranged below the buckling block B17, the buckling block B17 is conveniently pushed to separate the buckling block A16 from the buckling block B17.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a valve port bag convenient to exhaust, includes bag body (1), sets up at sack (2) on bag body (1) right side, its characterized in that: be equipped with exhaust subassembly on the bag body (1), exhaust subassembly includes valve body (3) of fixed mounting in bag body (1) top, fixed mounting in valve gap (4) of valve body (3) top, be located inside fly leaf (5) of valve body (3), compression spring (6), fly leaf (5) top is fixed to be provided with movable column (7), fly leaf (8) and a plurality of exhaust groove (9) have been seted up on valve gap (4), fly leaf (7) insert fly leaf (8) and valve gap (4) swing joint, compression spring (6) cover are established on fly leaf (7), compression spring (6) one end is contradicted with valve gap (4) and is connected the other end and is contradicted with fly leaf (5) and be connected, vent A (10) with inside intercommunication of bag body (1) are seted up on valve body (3), vent B (11) that link up with vent A (10), the diameter of fly leaf (5) is greater than the diameter of vent A (10) and is less than the diameter of vent B (11), form between fly leaf (5) and the face of contradicting with vent B (11).
2. The valve bag for facilitating venting as defined in claim 1, wherein: the exhaust assembly further comprises a cover plate (12) with the diameter equal to that of the valve cover (4), a rotating block A (13) and a rotating block B (14) are fixedly arranged on the left side of the valve cover (4) and the cover plate (12), a rotating groove (15) is formed in the rotating block A (13), and the rotating block B (14) is inserted into the rotating groove (15) and then is connected with the rotating block A (13) in a rotating mode through a rotating shaft.
3. The valve bag for facilitating venting as defined in claim 2, wherein: the right side of valve gap (4) and apron (12) is fixed to be provided with lock piece A (16) and lock piece B (17), set up on lock piece A (16) with lock piece B (17) assorted lock groove (18), the material of apron (12) is elastic plastic, lock piece B (17) inserts lock groove (18) and lock piece A (16) lock is connected, the inside of lock piece A (16) and lock piece B (17) all is equipped with magnet (24).
4. A valve bag for facilitating venting as defined in claim 3, wherein: the guide post (19) is fixedly arranged above the movable plate (5), the guide hole (20) is formed in the valve cover (4), and the guide post (19) is inserted into the guide hole (20) to be movably connected with the valve cover (4) when the movable post (7) is inserted into the movable hole (8).
5. The valve bag of claim 4, wherein the valve bag is adapted to facilitate venting of air: the valve body (3) is provided with an anti-falling groove (21), and the bag body (1) is fixedly connected with the valve body (3) after being inserted into the anti-falling groove (21).
6. The valve bag of claim 5, wherein the valve bag is adapted to facilitate venting of air: a stabilizing sleeve (22) is fixedly arranged below the valve cover (4), and the movable column (7) is inserted into the stabilizing sleeve (22) to be movably connected with the stabilizing sleeve.
7. The valve bag of claim 6, wherein the valve bag is adapted to facilitate venting of air: a pushing block (23) extending out of the buckling groove (18) is fixedly arranged below the buckling block B (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325864.1U CN220032694U (en) | 2023-05-27 | 2023-05-27 | Valve port bag convenient for exhausting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325864.1U CN220032694U (en) | 2023-05-27 | 2023-05-27 | Valve port bag convenient for exhausting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220032694U true CN220032694U (en) | 2023-11-17 |
Family
ID=88741758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321325864.1U Active CN220032694U (en) | 2023-05-27 | 2023-05-27 | Valve port bag convenient for exhausting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220032694U (en) |
-
2023
- 2023-05-27 CN CN202321325864.1U patent/CN220032694U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |