CN2883837Y - Delivery valve for soft packing bag and soft packing bag having the same - Google Patents
Delivery valve for soft packing bag and soft packing bag having the same Download PDFInfo
- Publication number
- CN2883837Y CN2883837Y CN 200620001700 CN200620001700U CN2883837Y CN 2883837 Y CN2883837 Y CN 2883837Y CN 200620001700 CN200620001700 CN 200620001700 CN 200620001700 U CN200620001700 U CN 200620001700U CN 2883837 Y CN2883837 Y CN 2883837Y
- Authority
- CN
- China
- Prior art keywords
- valve
- round ring
- wrapping bag
- packing bag
- ring seat
- 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 - Fee Related
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- Packages (AREA)
Abstract
The utility model relates to a soft packing bag, comprising an discharge valve, which is sealed and fixed on the soft packing bag through a through hole on the wall of the soft packing bag, comprising a valve body equipped with valve seat, on which a central exhaust path is arranged; a washer used for sealing the central exhaust path; a bonnet used for hermetically pressing the washer on the valve seat. Compared with the current soft packing bag, because of the discharge valve, the soft packing bag equipped with the discharge valve in the utility model can discharge the air in the bag rapidly with the assistance of air pumping device, such as small-sized dust collector, when put soft objects, such as clothes and bedding articles into the soft packing bag so as to thoroughly solve the problems of bag expanding due to air inside and difficult packing.
Description
The packing of the soft thing of technical field the utility model relate generally to such as clothes, bedding etc. specifically, relates to a kind of soft wrapping bag that is used for the outlet valve of soft wrapping bag such as plastic bag and has this outlet valve.
The existing soft wrapping bag that is used to pack flexible package thing such as clothes, bedding etc. of background technique, for example various plastic bags, when packing packaged flexible package things such as clothes, bedding into plastic bag, the air in the bag bulges bag widely, be difficult for discharging, packaging operation is very inconvenient.
Air when summary of the invention the utility model will solve existing soft wrapping bag packing flexible package thing in it is difficult for the technical problem of discharging, and a kind of soft wrapping bag that is used for the outlet valve of soft wrapping bag and has this outlet valve is provided.
The outlet valve that is used for soft wrapping bag of the present utility model is characterized in that, it is by a valve body with valve seat of a central exhaust passage, one be used to seal central exhaust passage pad and one with gasket seal the bonnet that is pressed on the valve seat constitute.
The utility model soft wrapping bag, it is characterized in that, it has an outlet valve, outlet valve is fixedly mounted on the soft wrapping bag by the through hole on soft wrapping bag one wall hermetically, outlet valve is by a valve body with valve seat of a central exhaust passage, one be used to seal central exhaust passage pad and one with gasket seal the bonnet that is pressed on the valve seat constitute.
Soft wrapping bag with outlet valve of the present utility model is compared with existing soft wrapping bag, owing to have outlet valve, when packing into soft wrapping bag such as soft thing such as clothes, bedding etc., can be by the air pumping equipment, as the small air vacuum cleaner, air in the bag is discharged rapidly by outlet valve, thoroughly solved the air in the bag and bag has been bulged the problem of packaging operation inconvenience.
Description of drawings Fig. 1 is the vertical profile schematic representation of the valve body of the outlet valve that is used for soft wrapping bag of the present utility model;
Fig. 2 is the schematic top plan view of valve body shown in Figure 1;
Fig. 3 is the vertical profile schematic representation of the bonnet of the outlet valve that is used for soft wrapping bag of the present utility model;
Fig. 4 is the schematic top plan view of bonnet shown in Figure 3;
Fig. 5 is the vertical profile schematic representation of the pad of the outlet valve that is used for soft wrapping bag of the present utility model;
Fig. 6 is the schematic top plan view of pad shown in Figure 5;
Fig. 7 is that the outlet valve that is used for soft wrapping bag of the present utility model is fixedly mounted on the vertical profile schematic representation on the soft wrapping bag hermetically.
Embodiment is described embodiment of the present utility model with reference to the accompanying drawings in detail.By following description, the feature and advantage with soft wrapping bag of outlet valve of the present utility model will become more obvious.
As depicted in figs. 1 and 2, the valve body 10 that is used for the outlet valve of soft wrapping bag of the present utility model is unitary plastic part.Valve body 10 has the circular connecting plate 11 that the wall with a soft wrapping bag is fixedly linked hermetically.The center of circular connecting plate 11 has a round ring seat 13, forms a center hole 12 in round ring seat 13, and center hole 12 has constituted the central exhaust passage of round ring seat 13.The lower surface of round ring seat 13 is semicircle, is positioned at the lower surface of circular connecting plate 11.On the upper surface of circular connecting plate 11, evenly form eight upright support plates 14 around center hole 12.The top of eight upright support plates 14 links to each other with a circular top plate 15.The top of one cross gusset 16 links to each other with circular top plate 15, and the side links to each other with corresponding support plate 14.The diameter of circular top plate 15 is less than the diameter of center hole 12.On forming the outer surface of circular arc wall 17 of circular arc wall 17, two symmetries of two symmetries, the outside of round ring seat 13 has external screw thread 18 on the lower surface of circular connecting plate 11.
Referring to Fig. 3 and Fig. 4, the bonnet 30 that is used for the outlet valve of flexible package of the present utility model is unitary plastic part.Bonnet 30 has an inner cylinder body 31 and an exterior cylinder 32.Inner cylinder body 31 links to each other with the top of exterior cylinder 32.Inner cylinder body 31 has diapire 33.The outer surface of exterior cylinder 32 has equally distributed a plurality of raised line 34.The lower inner surface of exterior cylinder 32 has female thread 35.The lower surface 36 of the diapire 33 of inner cylinder body 31 is lower than the lower end surface 37 of exterior cylinder 32.
Referring to Fig. 5 and Fig. 6, the pad that is used for the outlet valve of soft wrapping bag of the present utility model is a circular gasket 20 of making of the rubber elastomeric material.
Fig. 7 part shows the soft wrapping bag 2 with outlet valve 1 of the present utility model.
As shown in Figure 7, on a wall of the soft wrapping bag 2 that available multiple plastics are made, open a circular hole 40, two circular arc walls 17 of valve body 10 are stretched out from circular hole 40, the connecting plate 11 of valve body 10 is installed on bag wall of soft wrapping bag hermetically with tackiness agent or with heat and method.
Pad 20 is put into the hole of the two circular arc walls encirclement of valve body 10, bonnet 30 is screwed on the two circular arc walls 17 of valve body 10, during air in not aspirating flexible package, bonnet 30 is not tightened, pad 20 is pressed on the round ring seat 13 of valve body 10.When packing into soft wrapping bag 2 such as clothes, bedding, the sweep-up pipe of vacuum cleaner is enclosed within on the circular arc wall 17 of two symmetries of bonnet 30, and the pipe end that makes sweep-up pipe is pressed on the circular connecting plate 11 of valve body 10, at this moment, air in the soft wrapping bag just two upright slits between the circular arc wall 17 of the center hole 12 of formation round ring seat 13 in and two symmetries is drawn in the sweep-up pipe, is successfully discharged by vacuum cleaner.Then, sweep-up pipe is pulled down from the circular arc wall 17 of two symmetries, tightened bonnet 30, at this moment, the diapire 33 of bonnet 30 is pressed on pad 20 on the semi-round ring shape valve seat 13 of valve body 10, and the outer air of bag can not be entered in the bag by the center hole 12 through forming in semi-round ring shape valve seat 13.
Claims (4)
1, a kind of outlet valve that is used for soft wrapping bag is characterized in that, it is by a valve body with valve seat of a central exhaust passage, one be used to seal central exhaust passage pad and one with gasket seal the bonnet that is pressed on the valve seat constitute.
2, according to the described outlet valve of claim 1, it is characterized in that, said valve body has a circular connecting plate, the center of circular connecting plate has a round ring seat, in round ring seat, form a center hole, center hole has constituted the central exhaust passage of round ring seat, and the lower surface of round ring seat is semicircle, is positioned at the lower surface of circular connecting plate; On the lower surface of circular connecting plate, form the circular arc wall of two symmetries, have external screw thread on the outer surface of the circular arc wall of two symmetries in the outside of round ring seat; Said bonnet has an inner cylinder body and an exterior cylinder, and the top of inner cylinder body and exterior cylinder links to each other, and inner cylinder body has diapire, and the lower inner surface of exterior cylinder has female thread.
3, a kind of soft wrapping bag, it is characterized in that, it has an outlet valve, outlet valve is fixedly mounted on the soft wrapping bag by the through hole on soft wrapping bag one wall hermetically, outlet valve is by a valve body with valve seat of a central exhaust passage, one be used to seal central exhaust passage pad and one with gasket seal the bonnet that is pressed on the valve seat constitute.
4, according to the described soft wrapping bag of claim 3, it is characterized in that, said valve body has a circular connecting plate, the center of circular connecting plate has a round ring seat, in round ring seat, form a center hole, center hole has constituted the central exhaust passage of round ring seat, and the lower surface of round ring seat is semicircle, is positioned at the lower surface of circular connecting plate; On the lower surface of circular connecting plate, form the circular arc wall of two symmetries, have external screw thread on the outer surface of the circular arc wall of two symmetries in the outside of round ring seat; Said bonnet has an inner cylinder body and an exterior cylinder, and the top of inner cylinder body and exterior cylinder links to each other, and inner cylinder body has diapire, and the lower inner surface of exterior cylinder has female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001700 CN2883837Y (en) | 2006-01-24 | 2006-01-24 | Delivery valve for soft packing bag and soft packing bag having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001700 CN2883837Y (en) | 2006-01-24 | 2006-01-24 | Delivery valve for soft packing bag and soft packing bag having the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883837Y true CN2883837Y (en) | 2007-03-28 |
Family
ID=37956898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001700 Expired - Fee Related CN2883837Y (en) | 2006-01-24 | 2006-01-24 | Delivery valve for soft packing bag and soft packing bag having the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883837Y (en) |
-
2006
- 2006-01-24 CN CN 200620001700 patent/CN2883837Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 Termination date: 20110124 |