CN218559732U - Negative pressure nylon vacuum bag - Google Patents
Negative pressure nylon vacuum bag Download PDFInfo
- Publication number
- CN218559732U CN218559732U CN202222921551.4U CN202222921551U CN218559732U CN 218559732 U CN218559732 U CN 218559732U CN 202222921551 U CN202222921551 U CN 202222921551U CN 218559732 U CN218559732 U CN 218559732U
- Authority
- CN
- China
- Prior art keywords
- sealing strip
- vacuum bag
- outer sealing
- opening
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Packages (AREA)
- Vacuum Packaging (AREA)
Abstract
The utility model discloses a negative pressure nylon vacuum bag, including the vacuum bag body, the opening has been seted up to vacuum bag body one end, and the opening inboard is installed interior sealing strip, and opening outside card is equipped with first outer sealing strip and second outer sealing strip, and just first outer sealing strip and second outer sealing strip both ends are connected fixedly through locating lever and stop nut, and the counter weight seat is installed to vacuum bag body lower extreme, all installs spacing seat on the vacuum bag body of opening both sides, and just first outer sealing strip and second outer sealing strip all block and establish in spacing seat, the utility model discloses an interior sealing strip is installed to the opening inboard, and opening outside card is equipped with first outer sealing strip and second outer sealing strip simultaneously for can form the inside and outside both sides sealing process to the opening part of vacuum bag, the leakproofness is stronger, is convenient for better carry out vacuum packaging and handles.
Description
Technical Field
The utility model relates to a vacuum bag technical field specifically is a negative pressure nylon vacuum bag.
Background
The appearance of nylon makes the appearance of the textile brand-new, and the synthesis of the nylon is a great breakthrough of the synthetic fiber industry and is also a very important milestone of high polymer chemistry. The nylon particle packaging bag is very common in the plastic industry of China, and changes the original glass bottle packaging and plastic bottle packaging into the existing packaging bag and plastic bag packaging along with the development of the plastic industry of China, so that the nylon particle packaging bag is attractive and more environment-friendly.
The high-temperature-resistant nylon vacuum bag with the application number of CN202021233118.6 in the prior art has the advantages that stress points of the tearing sealing strips are increased, the tearing sealing strips are convenient and quick to use, the edge corners of the bag body are protected, abrasion is reduced, however, the sealing performance of the opening of the packaging bag is poor, the connecting and positioning stability between the sealing strips is poor, two end openings of the sealing strips are easy to loosen, and the sealing performance of the packaging bag is further affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a negative pressure nylon vacuum bag to the opening part leakproofness of packing bag among the solution prior art is relatively poor, and it is relatively poor to connect positional stability between the strip of paper used for sealing moreover, and strip of paper used for sealing both ends mouth is easily not hard up, thereby further influences the problem of the leakproofness of packing bag.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a negative pressure nylon vacuum bag, includes the vacuum bag body, the opening has been seted up to vacuum bag body one end, the inside seal strip is installed to the opening inboard, opening outside card is equipped with first outer seal strip and second outer seal strip, and first outer seal strip and second outer seal strip both ends are connected fixedly through locating lever and stop nut, the counter weight seat is installed to vacuum bag body lower extreme.
Furthermore, the vacuum bag bodies on two sides of the opening are respectively provided with a limiting seat, and the first outer sealing strip and the second outer sealing strip are respectively clamped in the limiting seats.
Furthermore, sealing bulges are installed on one side of the first outer sealing strip, a sealing groove is formed in one side of the second outer sealing strip, and the sealing bulges are clamped in the sealing groove.
Furthermore, limiting grooves are formed in two sides of the sealing protrusion, limiting protrusions are formed in the inner wall of the sealing groove, and the limiting protrusions and the limiting grooves are clamped in a matched mode.
Further, handles are installed in the middle of one side of each of the first outer sealing strip and the second outer sealing strip, and the handles are arranged in a trapezoidal shape.
Further, a storage cavity is formed in the counterweight seat, a material inlet and outlet is formed in one end of the storage cavity, and a sealing cover is installed at one end of the material inlet and outlet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an interior sealing strip is installed to the opening inboard, and opening outside card is equipped with first outer sealing strip and second outer sealing strip simultaneously for can form the inside and outside both sides sealing treatment to the opening part of vacuum bag, the leakproofness is stronger, the better vacuum packaging that carries on of being convenient for handles.
2. The utility model discloses an install sealed arch on one side of first outer sealing strip, the seal groove has been seted up to second outer sealing strip one side, and sealed protruding card establishes in the seal groove, establishes the opening part card of vacuum bag body one end in the seal groove to be convenient for seal the processing to the opening outside, first outer sealing strip and second outer sealing strip both ends are passed through the locating lever and are connected fixedly moreover, make to connect positional stability height between first outer sealing strip and the second outer sealing strip, the port is difficult not hard up.
3. The utility model discloses a counter weight seat is installed to vacuum bag body lower extreme, and the inside storing chamber of having seted up of counter weight seat for to pouring into water or the husky body in the counter weight seat, can increase the weight of bottom, the vacuum bag body of being convenient for stands and uses.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the overall structure of the present invention;
fig. 2 is a top view of the connection structure of the first outer seal strip and the second outer seal strip of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is an enlarged schematic view of the structure at B of the present invention.
In the figure: 1. a vacuum bag body; 2. an opening; 3. an inner seal strip; 4. a first outer seal strip; 5. a second outer seal strip; 6. positioning a rod; 7. a limit nut; 8. a handle; 9. a counterweight seat; 10. a storage chamber; 11. a material inlet and a material outlet; 12. a sealing cover; 13. a sealing groove; 14. sealing the protrusion; 15. a limiting bulge; 16. a limiting groove; 17. a limiting seat.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, the embodiment of the present invention provides a negative pressure nylon vacuum bag, including vacuum bag body 1, opening 2 has been seted up to 1 one end of vacuum bag body, 2 inboard interior sealing strips 3 of installing of opening, 2 outside cards of opening are equipped with first outer sealing strip 4 and second outer sealing strip 5, make and to form the inside and outside both sides sealing treatment in opening 2 department of vacuum bag, the leakproofness is stronger, be convenient for better carry out vacuum packaging and handle, and first outer sealing strip 4 and second outer sealing strip 5 both ends are connected fixedly through locating lever 6 and stop nut 7, make and connect positioning stability height between first outer sealing strip 4 and the second outer sealing strip 5, the strip of paper used for sealing port is difficult not hard up, counterweight seat 9 is installed to 1 lower extreme of vacuum bag body, can increase the weight of bottom, be convenient for vacuum bag body 1 to stand and use.
Preferably, the vacuum bag body 1 on both sides of the opening 2 is provided with a limiting seat 17, and the first outer sealing strip 4 and the second outer sealing strip 5 are both clamped in the limiting seat 17.
Preferably, a sealing protrusion 14 is installed on one side of the first outer sealing strip 4, a sealing groove 13 is formed on one side of the second outer sealing strip 5, the sealing protrusion 14 is clamped in the sealing groove 13, and the opening 2 at one end of the vacuum bag body 1 is clamped in the sealing groove 13, so that the sealing treatment of the outside of the opening 2 is facilitated.
Preferably, the two sides of the sealing bulge 14 are provided with limit grooves 16, the inner wall of the sealing groove 13 is provided with a limit bulge 15, and the limit bulge 15 and the limit groove 16 are clamped in a matching manner, so that the stability of clamping the sealing bulge 14 in the sealing groove 13 is improved.
Preferably, the handles 8 are installed in the middle of one side of each of the first outer sealing strip 4 and the second outer sealing strip 5, and the handles 8 are arranged in a trapezoidal shape, so that the bag body can be conveniently held by hand.
Preferably, the inside storing chamber 10 of having seted up of counter weight seat 9, and storing chamber 10 one end installs into discharge gate 11, and sealed lid 12 is installed to discharge gate 11 one end for pour into water or the sand body into in to counter weight seat 9, can increase the weight of bottom, the vacuum bag body 1 of being convenient for stands and uses, has improved the flexibility of using.
The utility model discloses a theory of operation and use flow: the inner sealing strip 3 is arranged on the inner side of the opening 2 at one end of the vacuum bag body 1, and the first outer sealing strip 4 and the second outer sealing strip 5 are clamped on the outer side of the opening 2, so that the inner side and the outer side of the opening 2 of the vacuum bag can be sealed, the sealing property is strong, and the vacuum packaging treatment is convenient to perform better; and first outer sealing strip 4 and second outer sealing strip 5 both ends are connected fixedly through locating lever 6 and stop nut 7 for it is high to connect positioning stability between first outer sealing strip 4 and the second outer sealing strip 5, and the strip of paper used for sealing port is difficult not hard up.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A negative pressure nylon vacuum bag, includes vacuum bag body (1), its characterized in that: opening (2) have been seted up to vacuum bag body (1) one end, interior sealing strip (3) are installed to opening (2) inboard, opening (2) outside card is equipped with first outer sealing strip (4) and second outer sealing strip (5), and first outer sealing strip (4) and second outer sealing strip (5) both ends are passed through locating lever (6) and stop nut (7) and are connected fixedly, counter weight seat (9) are installed to vacuum bag body (1) lower extreme.
2. The negative pressure nylon vacuum bag of claim 1, wherein: the vacuum bag body (1) of opening (2) both sides all installs spacing seat (17), and first outer sealing strip (4) and second outer sealing strip (5) all block establish in spacing seat (17).
3. The negative pressure nylon vacuum bag of claim 1, wherein: sealing bulge (14) are installed to first weather strip (4) one side, seal groove (13) have been seted up to second weather strip (5) one side, and sealing bulge (14) card is established in seal groove (13).
4. The negative pressure nylon vacuum bag of claim 3, wherein: spacing grooves (16) are formed in two sides of the sealing protrusions (14), spacing protrusions (15) are formed in the inner wall of the sealing groove (13), and the spacing protrusions (15) are matched with the spacing grooves (16) in a clamping mode.
5. The negative pressure nylon vacuum bag of claim 1, wherein: handles (8) are installed in the middle of one side of the first outer sealing strip (4) and the second outer sealing strip (5), and the handles (8) are arranged in a trapezoidal shape.
6. The negative pressure nylon vacuum bag of claim 1, wherein: storage chamber (10) have been seted up to counter weight seat (9) inside, and storage chamber (10) one end installs into discharge gate (11), and sealed lid (12) are installed to discharge gate (11) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222921551.4U CN218559732U (en) | 2022-11-03 | 2022-11-03 | Negative pressure nylon vacuum bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222921551.4U CN218559732U (en) | 2022-11-03 | 2022-11-03 | Negative pressure nylon vacuum bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218559732U true CN218559732U (en) | 2023-03-03 |
Family
ID=85319129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222921551.4U Active CN218559732U (en) | 2022-11-03 | 2022-11-03 | Negative pressure nylon vacuum bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218559732U (en) |
-
2022
- 2022-11-03 CN CN202222921551.4U patent/CN218559732U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218559732U (en) | Negative pressure nylon vacuum bag | |
| CN209939195U (en) | Food package box | |
| CN207903169U (en) | A kind of packaging iron flask of closed type | |
| CN2713968Y (en) | Water tank set of floor cleaning machine | |
| CN209601171U (en) | A kind of energy conservation and environmental protection metered dose liquid detergent pump head | |
| CN201101489Y (en) | Dust aspirator special for dustfree room | |
| CN211495136U (en) | Novel environment-friendly paper bag body | |
| CN214398019U (en) | Novel sealing structure of calcium plastic box | |
| CN209009209U (en) | A kind of press cap pressing convenient type | |
| CN216333508U (en) | Easily-recycled ink offset printing ink packaging tank | |
| CN208377422U (en) | A kind of art glass bottle gasket | |
| CN214566886U (en) | Environment-friendly express parcel box | |
| CN207060747U (en) | A kind of anti-leak encapsulating structure | |
| CN207631749U (en) | A kind of BIB fluid bags for storing domestic water | |
| CN217754805U (en) | Electrolyte lithium salt additive packaging barrel | |
| CN209974627U (en) | Protection plate for glass acid etching | |
| CN216187134U (en) | Polygonal stretching transparent polyester container | |
| CN215324343U (en) | High-strength bending-resistant crown cap | |
| CN210047800U (en) | Easily tear formula corrugated box packing carton | |
| CN217310149U (en) | Box body assembly and cleaning base station | |
| CN218113554U (en) | Novel silicone sealant packaging barrel | |
| CN215045184U (en) | Novel bottle cap | |
| CN215206569U (en) | Novel IBC ton bucket of bending resistance | |
| CN219296115U (en) | Tea packaging can | |
| CN212830124U (en) | Valve port bag with separation blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |