CN203143236U - Air nozzle of vacuum packaging bag - Google Patents
Air nozzle of vacuum packaging bag Download PDFInfo
- Publication number
- CN203143236U CN203143236U CN 201320083816 CN201320083816U CN203143236U CN 203143236 U CN203143236 U CN 203143236U CN 201320083816 CN201320083816 CN 201320083816 CN 201320083816 U CN201320083816 U CN 201320083816U CN 203143236 U CN203143236 U CN 203143236U
- Authority
- CN
- China
- Prior art keywords
- seal cover
- vacuum
- gas nozzle
- cover cap
- bag gas
- 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.)
- Expired - Lifetime
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- Vacuum Packaging (AREA)
Abstract
The utility model discloses an air nozzle of a vacuum packaging bag, and the air nozzle comprises a connecting nozzle seat which is connected with a packaging bag body in a sealed way; the key points of the technical scheme are as follows: a pumping hole which is communicated with the inside of the packaging bag is formed in the connecting nozzle seat; a convex ring is arranged at the outer port of the pumping hole; a connecting ring is arranged outside the convex ring; a pumping cavity is formed between the convex ring and the connecting ring; a seal cover covers the convex ring; one side of the outer edge of the seal cover is provided with a ring groove which is correspondingly matched and inserted with the convex ring; a nozzle cover which covers the seal cover is connected onto the connecting ring; a pumping port which is communicated with the pumping cavity is arranged on the nozzle cover; and a grille which blocks the seal cover is arranged in the pumping port. The utility model aims to overcome the defects of the prior art, and provide the air nozzle of the vacuum packaging bag, wherein the air nozzle has a simple structure and can effectively prevent the seal cover from being suctioned into the pumping hole or onto a pump by negative pressure.
Description
[technical field]
The utility model relates to a kind of vacuum-packed bag gas nozzle.
[background technology]
Vacuum packaging bag is widely used in collections such as clothes, but negative pressure sucks in the aspirating hole of valve in the easy bedding bag of cap liner of the valve of existing vacuum packaging bag, perhaps is sucked into when bleeding on the pump bowl, causes functional defect, and it is very inconvenient to use.In addition, the easy play of the cap liner of vacuum bag and can not cover alignment on aspirating hole.
[utility model content]
The utility model purpose is to have overcome the deficiencies in the prior art, provides a kind of simple in structure, prevents that effectively seal cover cap from being sucked aspirating hole by negative pressure or being drawn onto vacuum-packed bag gas nozzle on the pump bowl.
The utility model is achieved through the following technical solutions:
A kind of vacuum-packed bag gas nozzle, comprise and the airtight connection seat 1 that is connected of packaging bag bag, it is characterized in that: described connection seat 1 is provided with the aspirating hole 101 that communicates with packaging bag inside, described aspirating hole 101 external port places are provided with bulge loop 102, the described bulge loop 102 outer coupling links 103 that are provided with, form pumping chamber 104 between described bulge loop 102 and the described coupling link 103, described bulge loop 102 upper covers have seal cover cap 2, described seal cover cap 2 outer rims one side is provided with the annular groove 201 that inserts for described bulge loop 102 corresponding couplings, be connected with the mouth cover 4 with described seal cover cap 2 cover caps on the described coupling link 103, described mouth cover 4 is provided with the bleeding point 401 that communicates with described pumping chamber 104, is provided with the grid 402 of the described seal cover cap 2 of block in the described bleeding point 401.
Aforesaid vacuum-packed bag gas nozzle, it is characterized in that: the middle part of described seal cover cap 2 is provided with the protruding plug 202 that stretches in the described aspirating hole 101, an inside end of described protruding plug 202 is provided with chamfering groove 203, and described chamfering groove 203 is provided with convex tendon 204.
Aforesaid vacuum-packed bag gas nozzle is characterized in that: described mouth cover 4 outer ends are provided with the outer dustproof safety cover plate 5 that is connected as a single entity with described mouth cover 4.
Aforesaid vacuum-packed bag gas nozzle is characterized in that: the outside, described coupling link 103 upper ends is provided with snap ring 131, and described mouth cover 4 inboards are provided with the draw-in groove 403 that snaps in for described snap ring 131 corresponding couplings.
Aforesaid vacuum-packed bag gas nozzle is characterized in that: described grid 402 comprises an annulus circle 421, is connected with many dowels 422 on described annulus circle 421 outer rims, and described dowel 422 other ends are connected with described bleeding point 401 peripheries.
Aforesaid vacuum-packed bag gas nozzle is characterized in that: described connection seat 1 the inner is provided with anti-the suction and pastes convex tendon 105.
Aforesaid vacuum-packed bag gas nozzle is characterized in that: described connection seat 1, described seal cover cap 2, described mouth cover 4 are discoid.
Compared with prior art, the utility model has following advantage:
1, between the utility model seal cover cap and the connection seat by the buckle that cooperates of bulge loop and annular groove, prevent that effectively seal cover cap from being sucked aspirating hole by negative pressure; Being provided with grid at bleeding point can prevent effectively that seal cover cap is sucked out and be attached on the pump bowl.
2, the utility model seal cover cap is provided with protruding plug and the chamfering groove is provided with convex tendon, prevents the seal cover cap play, the chamfering groove normal air output in the time of can guaranteeing to bleed is set.
[description of drawings]
Fig. 1 is the utility model block diagram;
Fig. 2 is that the utility model is opened outer dustproof safety cover plate constitution diagram;
Fig. 3 is the utility model exploded drawings;
Fig. 4 is the utility model sealing state cutaway view
Fig. 5 is the utility model state cutaway view of bleeding.
[specific embodiment]
A kind of vacuum-packed bag gas nozzle, comprise and the airtight connection seat 1 that is connected of packaging bag bag, described connection seat 1 is provided with the aspirating hole 101 of coming round with packaging bag inside, described aspirating hole 101 external port places are provided with bulge loop 102, the described bulge loop 102 outer coupling links 103 that are provided with, form pumping chamber 104 between described bulge loop 102 and the described coupling link 103, described bulge loop 102 upper covers have seal cover cap 2, described seal cover cap 2 outer rims one side is provided with the annular groove 201 that inserts for described bulge loop 102 corresponding couplings, be connected with the mouth cover 4 with described seal cover cap 2 cover caps on the described coupling link 103, described mouth cover 4 is provided with the bleeding point 401 that communicates with described pumping chamber 104, is provided with the grid 402 of the described seal cover cap 2 of block in the described bleeding point.By the buckle that cooperates of bulge loop 102 and annular groove 201, prevent that effectively seal cover cap from being sucked aspirating hole by negative pressure between seal cover cap 2 and the connection seat 1; Being provided with grid 402 at bleeding point 401 can prevent effectively that seal cover cap is sucked out and be attached on the pump bowl.
The middle part of described seal cover cap 2 is provided with the protruding plug 202 that stretches in the described aspirating hole 101, and an inside end of described protruding plug 202 is provided with chamfering groove 203, and described chamfering groove 203 is provided with convex tendon 204.Seal cover cap is provided with protruding plug 202 and chamfering groove 203 is provided with convex tendon 204, prevents seal cover cap 2 plaies, chamfering groove 203 normal air output in the time of can guaranteeing to bleed is set.
Described mouth cover 4 outer ends are provided with the outer dustproof safety cover plate 5 that is connected as a single entity with it.Prevent that dust from falling in the valve, plays the cleaning protective effect.
The outside, described coupling link 103 upper ends is provided with snap ring 131, and described mouth cover 4 inboards are provided with the draw-in groove 403 that snaps in for described snap ring 131 corresponding couplings, easy installation and removal.
Described grid 402 comprises an annulus circle 421, is connected with many dowels 422 on described annulus circle 421 outer rims, and described dowel 422 other ends are connected with described bleeding point 401 peripheries.Preventing that seal cover cap is sucked out is attached on the pump bowl.
Described connection seat 1 the inner is provided with anti-the suction and pastes convex tendon 105.Preventing that bag interior article from inhaling is attached on the connection seat, shutoff aspirating hole and air in can't evacuable bag.
Described connection seat 1, described seal cover cap 2, described mouth cover 4 are discoid.
Described outer dustproof safety cover plate 5 is provided with the roof pressure post 51 of the described seal cover cap 2 of roof pressure.Prevent the loosening gas leakage of valve.
Claims (8)
1. vacuum-packed bag gas nozzle, comprise and the airtight connection seat (1) that is connected of packaging bag bag, it is characterized in that: described connection seat (1) is provided with the aspirating hole (101) that communicates with packaging bag inside, described aspirating hole (101) external port place is provided with bulge loop (102), the outer coupling link (103) that is provided with of described bulge loop (102), form pumping chamber (104) between described bulge loop (102) and the described coupling link (103), described bulge loop (102) upper cover has seal cover cap (2), described seal cover cap (2) outer rim one side is provided with the annular groove (201) that inserts for the corresponding coupling of described bulge loop (102), be connected with the mouth cover (4) with described seal cover cap (2) cover cap on the described coupling link (103), described mouth cover (4) is provided with the bleeding point (401) that communicates with described pumping chamber (104), is provided with the grid (402) of the described seal cover cap of block (2) in the described bleeding point (401).
2. vacuum-packed bag gas nozzle according to claim 1, it is characterized in that: the middle part of described seal cover cap (2) is provided with the protruding plug (202) that stretches in the described aspirating hole (101), an inside end of described protruding plug (202) is provided with chamfering groove (203), and described chamfering groove (203) is provided with convex tendon (204).
3. vacuum-packed bag gas nozzle according to claim 1, it is characterized in that: described mouth cover (4) outer end is provided with the outer dustproof safety cover plate (5) that is connected as a single entity with described mouth cover (4).
4. vacuum-packed bag gas nozzle according to claim 1, it is characterized in that: the outside, described coupling link (103) upper end is provided with snap ring (131), and described mouth cover (4) inboard is provided with the draw-in groove (403) that snaps in for the corresponding coupling of described snap ring (131).
5. vacuum-packed bag gas nozzle according to claim 1, it is characterized in that: described grid (402) comprises an annulus circle (421), be connected with many dowels (422) on described annulus circle (421) outer rim, described dowel (422) other end is connected with described bleeding point (401) periphery.
6. vacuum-packed bag gas nozzle according to claim 1 is characterized in that: described connection seat (1) the inner is provided with anti-the suction and pastes convex tendon (105).
7. vacuum-packed bag gas nozzle according to claim 1, it is characterized in that: described connection seat (1), described seal cover cap (2), described mouth cover (4) are discoid.
8. vacuum-packed bag gas nozzle according to claim 3 is characterized in that: described outer dustproof safety cover plate (5) is provided with the roof pressure post (51) of the described seal cover cap of roof pressure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083816 CN203143236U (en) | 2013-02-22 | 2013-02-22 | Air nozzle of vacuum packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083816 CN203143236U (en) | 2013-02-22 | 2013-02-22 | Air nozzle of vacuum packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203143236U true CN203143236U (en) | 2013-08-21 |
Family
ID=48970782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083816 Expired - Lifetime CN203143236U (en) | 2013-02-22 | 2013-02-22 | Air nozzle of vacuum packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203143236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282238A (en) * | 2019-05-20 | 2019-09-27 | 潘生明 | A kind of gas nozzle for vacuum bag |
| CN110626635A (en) * | 2019-09-12 | 2019-12-31 | 中山市太力家庭用品制造有限公司 | Valve device for compressed bag |
-
2013
- 2013-02-22 CN CN 201320083816 patent/CN203143236U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282238A (en) * | 2019-05-20 | 2019-09-27 | 潘生明 | A kind of gas nozzle for vacuum bag |
| CN110626635A (en) * | 2019-09-12 | 2019-12-31 | 中山市太力家庭用品制造有限公司 | Valve device for compressed bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528400 front block 2, No.40, Hubin North Road, Shiqi District, Zhongshan City, Guangdong Province Patentee after: Guangdong Taili Technology Group Co.,Ltd. Address before: 528400, 3 East pleasant Road, Hong Wah Road, Shiqi District, Guangdong, Zhongshan Patentee before: ZHONGSHAN TAILI HOUSEHOLD PRODUCTS MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |