CN216333907U - Packaging bag with improved sealing performance - Google Patents
Packaging bag with improved sealing performance Download PDFInfo
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- CN216333907U CN216333907U CN202122750732.0U CN202122750732U CN216333907U CN 216333907 U CN216333907 U CN 216333907U CN 202122750732 U CN202122750732 U CN 202122750732U CN 216333907 U CN216333907 U CN 216333907U
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- packaging bag
- pressing plate
- bag body
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Abstract
The utility model discloses a packaging bag with improved sealing performance, which comprises a packaging bag body and a concave-convex buckle sealing strip arranged on the packaging bag body; the packaging bag is characterized by also comprising a sealing base arranged on the packaging bag body and a sealing pressure plate which is rotatably arranged on the sealing base. According to the utility model, the sealing base is arranged, and the sealing pressing plate can be rotatably arranged on the packaging bag body by utilizing the sealing base, so that the sealing pressing plate is convenient to use; through the arrangement of the sealing pressing plate, the packaging bag body is sealed for the second time by using the sealing pressing plate, so that the sealing performance of the packaging bag body is improved, the food placement is prolonged, and the packaging bag body can be used as a handle of the packaging bag body when the packaging bag body is not used for sealing; through the setting of the sealing fixing component on the sealing pressing plate, the sealing pressing plate is fixed on the packaging bag body by the sealing fixing component to be sealed, so that the sealing pressing plate is convenient to fix.
Description
Technical Field
The utility model relates to the technical field of packaging bags, in particular to a packaging bag with improved sealing performance.
Background
The wrapping bag is the sack that is used for packing various articles for use, makes the goods convenient transportation in the production flow passes through the journey, and easy storage, among the prior art, all install unsmooth knot sealing strip on the wrapping bag basically and seal the wrapping bag, then can't play sealed effect to the wrapping bag when unsmooth knot sealing strip damages, and the phenomenon that also can have the gas leakage of simple unsmooth knot sealing strip of use moreover to the leakproofness of wrapping bag and the time that food was deposited have been reduced. Therefore, a packaging bag with improved sealing performance is provided.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a packaging bag is basically only provided with concave-convex buckle sealing strips to seal the packaging bag, when the concave-convex buckle sealing strips are damaged, the packaging bag cannot be sealed, and the phenomenon of air leakage can occur even if the concave-convex buckle sealing strips are used singly, so that the sealing property of the packaging bag and the food storage time are reduced, and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a packaging bag with improved sealing performance comprises a packaging bag body and a concave-convex buckle sealing strip arranged on the packaging bag body; the packaging bag is characterized by further comprising a sealing base arranged on the packaging bag body and a sealing pressing plate which is rotatably arranged on the sealing base and seals the packaging bag body.
Preferably, a rotating shaft is arranged between the sealing base and the sealing pressure plate; the sealing pressure plate is rotatably fixed on the sealing base through a rotating shaft; the sealing pressing plate comprises a sealing upper pressing plate and a sealing lower pressing plate matched with the sealing upper pressing plate; and a matched sealing and fixing assembly is arranged between the sealing upper pressing plate and the sealing lower pressing plate.
Preferably, the sealing and fixing assembly comprises a sealing buckle plate arranged on the sealing upper pressure plate and a sealing step arranged on the sealing lower pressure plate; and the sealing buckle plate is provided with a limiting boss matched with the sealing boss.
Preferably, the sealing upper pressure plate is also provided with a plurality of positioning installation grooves; and the sealing lower pressing plate is provided with a positioning installation boss matched with the positioning installation groove.
The utility model has the beneficial effects that: through the arrangement of the sealing base, the sealing pressing plate can be rotatably arranged on the packaging bag body by utilizing the sealing base, so that the use of the sealing pressing plate is convenient;
through the arrangement of the sealing pressing plate, the packaging bag body is sealed for the second time by using the sealing pressing plate, so that the sealing performance of the packaging bag body is improved, the food placement is prolonged, and the packaging bag body can be used as a handle of the packaging bag body when the packaging bag body is not used for sealing;
through the setting of the sealing fixing component on the sealing pressing plate, the sealing pressing plate is fixed on the packaging bag body by the sealing fixing component to be sealed, so that the sealing pressing plate is convenient to fix.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial cross-sectional view of the utility model.
Fig. 3 is a partial cross-sectional view of the sealing platen of the present invention.
Fig. 4 is a view showing the state of use of the unsealed packaging bag body of the present invention.
Illustration of the drawings: 1, packaging a bag body; 2 concave-convex buckling of sealing strips; 3, sealing the base; 4, sealing the pressure plate; 401 sealing the upper platen; 402 sealing the lower platen; 403 positioning the mounting groove; 404 positioning the mounting boss; 5 rotating the shaft; 6 sealing and fixing the assembly; 601 sealing buckle plate; 602 sealing the step; 603 limiting the boss.
Detailed Description
The package bag with improved sealing performance according to the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-2, the packaging bag with improved sealing performance in this embodiment includes a packaging bag body 1 and a buckle sealing strip 2 mounted on the packaging bag body 1; the packaging bag is characterized by further comprising a sealing base 3 arranged on the packaging bag body 1 through hot melting welding and a sealing pressing plate 4 which is rotatably arranged on the sealing base 3 and seals the packaging bag body 1; through the arrangement of the sealing base 3, the sealing pressing plate 4 can be rotatably arranged on the packaging bag body 1 by utilizing the sealing base 3, so that the sealing pressing plate 4 is convenient to use; through the setting of sealing plate 4, utilize sealing plate 4 and unsmooth knot sealing strip 2 to carry out the secondary to the packaging bag body 1 sealed to improve packaging bag body 1's leakproofness, the placing of extension food is used as packaging bag body 1's handle when not using sealed.
Referring to fig. 1-4, a rotating shaft 5 is installed between the sealing base 3 and the sealing pressure plate 4; the sealing pressure plate 4 is rotatably fixed on the sealing base 3 through a rotating shaft 5; the sealing pressing plate 4 comprises a sealing upper pressing plate 401 and a sealing lower pressing plate 402 matched with the sealing upper pressing plate 401, the sealing upper pressing plate 401 and the sealing upper pressing plate 401 are rotatably installed on the sealing base through a rotating shaft, and a matched sealing fixing assembly 6 is arranged between the sealing upper pressing plate 401 and the sealing lower pressing plate 402; the sealing fixing component 6 comprises a sealing buckle plate 601 integrally formed with the sealing upper pressure plate 401 and a sealing step 602 arranged on the sealing lower pressure plate 402; and the sealing buckle plate 601 is provided with a limiting boss 603 matched with the sealing boss. The upper sealing pressure plate 401 is also provided with a plurality of positioning installation grooves 403; a positioning installation boss 404 matched with the positioning installation groove 403 is arranged on the sealing lower pressing plate 402; the upper sealing pressure plate 401 is connected with the lower sealing pressure plate 403 through the matching of the positioning installation groove 403 of the upper sealing pressure plate 401 and the positioning installation boss 404 on the lower sealing pressure plate 402, so that the upper sealing pressure plate 401 and the lower sealing pressure plate 402 are conveniently connected in a positioning manner; the sealing upper pressing plate 401 and the sealing lower pressing plate 402 are fixed through the matching of the limiting boss 603 on the sealing buckle 601 on the sealing upper pressing plate 401 and the sealing step 602 on the sealing lower pressing plate 402, so that the sealing upper pressing plate 401 and the sealing lower pressing plate 402 are fixed conveniently.
In the utility model, firstly, a sealing upper pressing plate 401 and a sealing lower pressing plate 402 are rotatably arranged on a sealing base 3 through a rotating shaft 5, the sealing base 3 is fixedly arranged on a packaging bag body 1 through hot melting welding, when the packaging bag body 1 does not need to be sealed, the sealing upper pressing plate 401 and the sealing lower pressing plate 402 are directly taken by hands to be used as a handle of the packaging bag body 1, so that the packaging bag body 1 is convenient to take, when the packaging bag body 1 needs to be sealed, the sealing upper pressing plate 401 and the sealing lower pressing plate 402 are respectively rotated to the packaging bag body along the rotating shaft 5, a bag opening of the packaging bag body is placed between the sealing upper pressing plate (401) and the sealing lower pressing plate, then a positioning installation groove 403 on the sealing upper pressing plate 401 is matched with a positioning installation boss 404 on the sealing lower pressing plate 402, the sealing upper pressing plate 401 is connected with the sealing lower pressing plate 402 in a positioning manner, then a limiting boss 603 of a sealing buckle 601 on the sealing upper pressing plate 401 is matched with a sealing step 602 on the sealing lower pressing plate 402, the sealing upper pressing plate 401 and the sealing lower pressing plate 402 are fixed, so that the opening of the packaging bag body 1 is sealed, a secondary seal is formed by the sealing strip 2 and the concave-convex buckle sealing strip to seal the packaging bag body 1, and the sealing performance of the packaging bag body 1 is improved.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (4)
1. A packaging bag with improved sealing performance comprises a packaging bag body (1) and a concave-convex buckle sealing strip (2) arranged on the packaging bag body (1); the packaging bag is characterized by further comprising a sealing base (3) arranged on the packaging bag body (1) and a sealing pressing plate (4) which is rotatably arranged on the sealing base (3) and seals the packaging bag body (1).
2. The packaging bag with improved sealability as claimed in claim 1, wherein: a rotating shaft (5) is arranged between the sealing base (3) and the sealing pressure plate (4); the sealing pressure plate (4) is rotatably fixed on the sealing base (3) through a rotating shaft (5); the sealing pressing plate (4) comprises a sealing upper pressing plate (401) and a sealing lower pressing plate (402) matched with the sealing upper pressing plate (401); and a matched sealing and fixing assembly (6) is arranged between the sealing upper pressing plate (401) and the sealing lower pressing plate (402).
3. The packing bag with improved sealability as claimed in claim 2, wherein: the sealing fixing component (6) comprises a sealing buckle plate (601) arranged on the sealing upper pressure plate (401) and a sealing step (602) arranged on the sealing lower pressure plate (402); and the sealing buckle plate (601) is provided with a limiting boss (603) matched with the sealing boss.
4. The packing bag with improved sealability as claimed in claim 3, wherein: the upper sealing pressure plate (401) is also provided with a plurality of positioning installation grooves (403); and a positioning installation boss (404) matched with the positioning installation groove (403) is arranged on the sealing lower pressing plate (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750732.0U CN216333907U (en) | 2021-11-11 | 2021-11-11 | Packaging bag with improved sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750732.0U CN216333907U (en) | 2021-11-11 | 2021-11-11 | Packaging bag with improved sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216333907U true CN216333907U (en) | 2022-04-19 |
Family
ID=81136526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122750732.0U Active CN216333907U (en) | 2021-11-11 | 2021-11-11 | Packaging bag with improved sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216333907U (en) |
-
2021
- 2021-11-11 CN CN202122750732.0U patent/CN216333907U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |