CN221050398U - Positioning and locking integrated valve for compression bag - Google Patents
Positioning and locking integrated valve for compression bag Download PDFInfo
- Publication number
- CN221050398U CN221050398U CN202322492996.XU CN202322492996U CN221050398U CN 221050398 U CN221050398 U CN 221050398U CN 202322492996 U CN202322492996 U CN 202322492996U CN 221050398 U CN221050398 U CN 221050398U
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- CN
- China
- Prior art keywords
- valve
- positioning
- valve cover
- compression bag
- slope
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Links
- 230000006835 compression Effects 0.000 title claims abstract description 16
- 238000007906 compression Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 2
- 241001134042 Zombia Species 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a positioning and locking integrated valve of a compression bag, which comprises a valve body, a sealing element and a valve cover, wherein the valve body comprises a valve disc, a connecting port and a valve blade arranged below the valve disc, air flows at the inner side and the outer side of the valve disc are communicated with the valve blade through the connecting port, a bearing table is arranged in the connecting port and used for bearing the sealing element, the valve cover is in butt joint with the connecting port, a compression ring is arranged in the valve cover and is in butt joint with the upper surface of the sealing element, the top surface of the valve cover is hollow to form an exhaust top opening, slope grooves extending from the bottom to the top are formed in the peripheral surface of the connecting port at intervals, positioning openings are formed at the two ends of the slope grooves, and clamping protrusions are arranged on the inner surface of the peripheral wall of the valve cover and slide in the slope grooves and can be clamped in the positioning openings. After the valve cover is screwed or unscrewed in place, the clamping convex clamping is locked in the positioning hole, the valve cover cannot slide and shift when the valve cover is not rotated forcefully, and when the valve cover is unscrewed for exhausting, the positioning opening at the bottom forms a side exhaust port which is close to the air passage at the bearing table, so that the exhaust amount of exhausting is increased.
Description
Technical Field
The utility model relates to the field, in particular to a novel solar cell module.
Background
Compression bags are frequently used in people's daily lives for compression storage of some quilts, clothing, food, and the like. The air valve is arranged on the compression bag to carry out air extraction and compression, the air valve is sealed quickly after air extraction, the air leakage to the bag is reduced as much as possible, the sealing time is delayed by the split screwing and screwing of the conventional valve body valve cover, and the valve cover can slide down difficultly in some cases, so that a technician develops an integral valve structure of connecting the valve body and the valve cover, and the valve cover is connected by adopting a chute clip. However, when in use, the valve cover is found to slip and shift, and is easy to loosen, so that slow air leakage is generated.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides the positioning and locking integrated valve for the compression bag, and the clamping protrusion of the valve cover is tightly screwed or opened in place and then clamped in the positioning opening of the valve body for locking, so that sliding looseness can not occur; and meanwhile, when the valve cover is unscrewed, the bottom positioning opening can also be used as an air extraction opening, so that the exhaust capacity of the air valve is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a location lock solid integrative valve of compression bag, includes valve body, sealing member and valve gap, and the valve body includes establishes the connector on the valve disc, establishes the valve leaf down, and the inside and outside both sides air current of valve disc communicates with each other through connector and valve leaf, establishes the bearing platform in the connector, and the bearing platform is used for holding in the palm and connects the sealing member, valve gap butt joint connector establishes clamping ring butt joint sealing member upper surface in the valve gap, and valve gap top surface is hollow and forms the exhaust top mouth, the interval is equipped with the slope groove that extends from bottom to top on the connector periphery, and the locating hole is seted up at slope groove both ends, be equipped with the card arch on the perisporium internal surface of valve gap, the card arch slides in the slope inslot and can block into the locating hole.
The further improvement scheme is that the joint of the two ends of the slope groove and the positioning opening is an arc chamfer. The clamping convex part is screwed out of the positioning opening into the slope groove by slightly applying force.
In a further improvement scheme, a guide opening is formed from the upper part of the positioning opening at the top of the slope groove to the top surface of the connecting opening. When being convenient for the valve gap earlier stage installation, the card protruding is walked down from the guiding port and is got into the connector, plays the guide effect.
According to a further improvement scheme, the slope groove is in a transverse S shape.
The further improvement scheme is that the bearing table is provided with a central hole, the center of the dome surface of the sealing piece is downwards provided with a connecting column in a hanging mode, and the connecting column is inserted into the central hole. The sealing element is connected to the valve body and cannot easily fall off.
In a further modification scheme, the top surface of the valve cover is in a fan blade hollow structure, and the central top plate extends to be spirally connected with the top surface of the peripheral wall of the valve cover at the side part through a plurality of spacing blades. The structure is stable, and the exhaust port is large.
Advantageous effects
After the valve cover of the integrated valve is screwed or unscrewed in place, the clamping convex clamping is locked in the positioning hole, the valve cover can not slide and shift when the valve cover is not rotated forcefully, and when the valve cover is unscrewed for exhausting, the positioning opening at the bottom forms a side exhaust port, and the exhaust amount of exhausting is increased because the side exhaust port is close to the air passage at the bearing table.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a front view of the valve cover of the present utility model when unscrewed;
FIG. 3 is a front view of the valve body of the present utility model;
FIG. 4 is a perspective view of the valve body of the present utility model;
fig. 5 is a perspective view of a valve cover according to the present utility model.
Detailed Description
As shown in fig. 1 to 5, the valve comprises a valve body 1, a sealing element 2 and a valve cover 3, wherein the valve body 1 comprises a connecting port 12 arranged on a valve disc 11, a valve leaf 13 arranged below the valve disc 11, air flows at the inner side and the outer side of the valve disc 11 are communicated with the valve leaf through the connecting port, a bearing table 14 is arranged in the connecting port 12, the bearing table 14 is used for supporting the sealing element 2, the valve cover 3 is abutted against the connecting port 12, a pressing ring 31 is arranged in the valve cover 3 and is abutted against the upper surface of the sealing element 2, the top surface of the valve cover 3 is hollow to form an exhaust top opening 32, slope grooves 15 extending from the bottom to the top are arranged on the peripheral surface of the connecting port 12 at intervals, the slope grooves 15 are in the shape of a transverse S, positioning openings 16 are formed at the two ends of the slope grooves 15, the joint points 17 between the two ends of the slope grooves 15 and the positioning openings 16 are arc chamfer angles, a clamping protrusion 33 is arranged on the inner surface of the peripheral wall of the valve cover 3 and can slide in the slope grooves 15 and be clamped in the positioning openings 16, and a guide opening 18 is formed between the upper part of the positioning opening at the top of the slope grooves 15 and the top surface of the connecting port.
When the valve cover 3 is mounted on the valve body 1 in the earlier stage, the clamping convex 33 enters the positioning opening 16 from the guiding opening 18, so that the mounting is labor-saving. After the valve cover and the valve body are connected together, the clamping convex 33 on the inner wall of the valve cover can be switched and slid in the slope groove 15 and the positioning ports 16 at the two ends of the slope groove, and when the valve cover is screwed up, the clamping convex 33 is clamped into the positioning ports 16 at the bottom for locking, so that the sliding and air leakage can be avoided. When the valve cover is unscrewed, the clamping convex part 33 slides into the positioning opening clamped at the top from the bottom positioning opening through the slope groove 15, the sealing element 2 pressed by the pressing ring 31 is free from constraint, the inner side and the outer side of the valve disc 11 are communicated with each other in air flow, air extraction operation can be performed, the bottom positioning opening 16 is exposed outside, a side air outlet is formed, and the air extraction displacement of the air valve is enlarged.
The bearing table 14 is provided with a central hole 19, a connecting column 21 is vertically arranged in the center of the dome surface of the sealing element 2, and the connecting column 21 is inserted into the central hole 19.
The top surface of the valve cover 3 is in a fan blade hollow structure, and the central top plate extends to form a plurality of spacing blades which are spirally connected with the top surface of the peripheral wall of the valve cover at the edge.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The utility model provides a location lock solid integrative valve of compression bag, includes valve body (1), sealing member (2) and valve gap (3), and valve body (1) include establish connector (12) on valve disc (11), establish valve leaf (13) down, and the inside and outside both sides air current of valve disc (11) communicates with each other through connector and valve leaf, establishes bearing platform (14) in connector (12), and bearing platform (14) are used for holding up and connect sealing member (2), valve gap (3) butt joint connector (12), establish clamping ring (31) butt sealing member (2) upper surface in valve gap (3), valve gap (3) top surface is zombia and is formed exhaust top (32), its characterized in that: the periphery of the connecting port (12) is provided with slope grooves (15) extending from the bottom to the top at intervals, positioning ports (16) are formed in two ends of the slope grooves (15), clamping protrusions (33) are arranged on the inner surface of the peripheral wall of the valve cover (3), and the clamping protrusions (33) slide in the slope grooves (15) and can be clamped in the positioning ports (16).
2. The compression bag positioning and locking integrated valve of claim 1, wherein: the joint (17) between the two ends of the slope groove (15) and the positioning opening (16) is an arc chamfer.
3. The compression bag positioning and locking integrated valve of claim 1, wherein: a guide opening (18) is arranged from the upper part of the positioning opening at the top of the slope groove (15) to the top surface of the connecting opening.
4. The compression bag positioning and locking integrated valve of claim 1, wherein: the slope groove (15) is in a transverse S shape.
5. The compression bag positioning and locking integrated valve of claim 1, wherein: the bearing table (14) is provided with a central hole (19), the center of the dome surface of the sealing element (2) is downwards provided with a connecting column (21), and the connecting column (21) is inserted in the central hole (19).
6. The compression bag positioning and locking integrated valve of claim 1, wherein: the top surface of the valve cover (3) is in a fan blade hollow structure, and the central top plate extends to a plurality of spacing blades to be spirally connected with the top surface of the peripheral wall of the valve cover at the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492996.XU CN221050398U (en) | 2023-09-14 | 2023-09-14 | Positioning and locking integrated valve for compression bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492996.XU CN221050398U (en) | 2023-09-14 | 2023-09-14 | Positioning and locking integrated valve for compression bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221050398U true CN221050398U (en) | 2024-05-31 |
Family
ID=91200013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322492996.XU Active CN221050398U (en) | 2023-09-14 | 2023-09-14 | Positioning and locking integrated valve for compression bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221050398U (en) |
-
2023
- 2023-09-14 CN CN202322492996.XU patent/CN221050398U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |