CN2274620Y - Paste container with a piston - Google Patents
Paste container with a piston Download PDFInfo
- Publication number
- CN2274620Y CN2274620Y CN 96241018 CN96241018U CN2274620Y CN 2274620 Y CN2274620 Y CN 2274620Y CN 96241018 CN96241018 CN 96241018 CN 96241018 U CN96241018 U CN 96241018U CN 2274620 Y CN2274620 Y CN 2274620Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- screw rod
- hollow body
- packing container
- piston
- 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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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model belongs to a container. The utility model is characterized in that a section without screw threads of a screw rod glidingly matched with an upper port of an elliptic cylinder body is a hollow body. The hollow body is provided with an opening communicated with an inner cavity of the cylinder body, the end part is sealed with a guiding outlet, the hollow body is fixed with a shifting wheel, an elliptic piston connected with an inner wall of the cylinder body is in threaded connection with a screw rod, a bottom port of the cylinder body is provided with a base with an air exhausting hole and a positioning groove of the screw rod. The utility model has the advantages of convenient use, repeated use and favorable for the closure and storage of packed objects.
Description
The utility model belongs to container, relates to a kind of paste packing container.
For example toothpaste, grease class cosmetics and instrument generally adopt extruded type bag class to pack with grease class article or the bottle class is packed to be used to pack paste, its weak point is, bag class packing cracky, bottle class packing is unfavorable for the sealing storage of packed article, and uses inconvenient.
The purpose of this utility model provides a kind of not cracky easy to use, the repeatedly used piston type paste packing container that is of value to packed article sealing storage.
Above-mentioned purpose obtains by the following technical programs: with the no thread segment of the screw rod 2 of ellipse cylindrical shell 3 upper port sliding fits be hollow body, its bottom is provided with the opening 12 that communicates with cylinder lumen, 7 sealed engagement are chewed with leading out in the end, be fixed with thumb wheel 10 on the hollow body, the oval-section piston 1 that is connected with cylinder inboard wall is connected with screw flight, and the base 17 of band deflation hole 16 and screw rod bottom positioning groove 14 is equipped with in cylindrical shell bottom 12.
Lead out and chew 7 and be provided with and the friction tight supporting cap 5 of cylindrical shell 3 shoulders, the depressed part of symmetry is provided with thumb wheel window 9 on the cap body, leads out to chew port plug stifled 6 is housed;
The hollow body of screw rod 2 and leading out is chewed between 7 the taper internal orifice and between hollow body and the cylindrical shell upper port seal ring 8,11 is housed respectively.
Screw rod 2 bottoms also are provided with no thread segment, and the bottom is taper and the positioning groove 14 that places base 17;
Piston 1 periphery is gone up the lower edge and is shaped on pointed extension 15;
Below with drawings and Examples explanation the utility model.
Accompanying drawing 1 the utility model structure cutaway view
Accompanying drawing 2 leads out and chews and supporting cap profile scheme drawing
Among the figure: 1 piston, 2 screw rods, 3 cylindrical shells, 4 protecting covers, 5 supporting caps, 6 plugs are stifled, and 7 lead out chews, 8 upper sealing rings, 9 thumb wheel windows, 10 thumb wheels, 11 lower sealing rings, 12 openings, 13 exhaust spaces, 14 positioning grooves, 15 pointed extensions, 16 deflation holes, 17 bases.
Embodiment is overall plastic structure as shown in the figure, screw rod 2 both ends are no thread segment, epimere is convenient to and cylindrical shell 3 upper port sliding fits, and by lower sealing ring 11 sealings, thumb wheel 10 endoporus are shaped on groove and match with the projection of no thread segment and achieve a fixed connection, the no thread segment of screw rod bottom is in assembling during piston, is convenient to discharge in the exhaust clearance 13 that from then on pressurized air in the cylindrical shell form between section and the piston inner bolt hole.Lead out chew 7 with supporting cap 5 integral molded plastics, see Fig. 2, with the cylindrical shell shoulder be flush fit, and the conical bottom port chewed of leading out is tightly connected by the hollow body of upper sealing ring 8 with screw rod top.
Using method of the present utility model is: be inverted cylindrical shell can paste, spiral-lock base 17 behind the trackwheel installation piston.Paste is discharge process from cylindrical shell, trackwheel 10 screw rods 2 rotate thereupon, can not rotate by cylindrical shell shape limited piston 1 and on move, the pointed extension 15 up or down of piston periphery, make piston and cylinder inboard wall form interference fit, paste will have no leakage and be squeezed, and chew 7 from opening 12 from leading out through hollow body and discharge.The deflation hole of base 17 is when preventing to move on the piston, forms negative pressure in the cylindrical shell of its underpart.The stairstepping of piston upper surface and cylindrical shell top shape match, and can all discharge to guarantee paste, and the shape at cylindrical shell top forms because of the cylindrical shell shoulder, dustproof protecting cover 4 and the 2nd shoulder transition fit.
The utlity model has easy to use, but Reusability is of value to the aobvious chopsticks advantage that packed article sealing is stored.
Claims (6)
1, piston type paste packing container, formed by cylindrical shell, enclosing cover, it is characterized in that: with the no thread segment of the upper port sliding fit screw rod of ellipse cylindrical shell be hollow body, its bottom is provided with the opening that communicates with cylinder lumen, sealed engagement is chewed with leading out in the end, be fixed with thumb wheel on the hollow body, the ellipse piston that is connected with cylinder inboard wall is connected with screw flight, and the cylindrical shell bottom nozzle is equipped with the base of band deflation hole and screw rod bottom positioning groove.
2, paste packing container as claimed in claim 1 is characterized in that: lead out to chew to be provided with friction tight guiding the out of cylindrical shell shoulder and chew supporting cap, the depressed part of symmetry is provided with the thumb wheel window on the cap body, leads out to chew port that plug is housed is stifled.
3, paste packing container as claimed in claim 1 is characterized in that: the hollow body of screw rod and lead out between the taper internal orifice of chewing and hollow body and cylindrical shell upper port between seal ring is housed.
4, paste packing container as claimed in claim 1, it is characterized in that: the screw rod bottom also is provided with no thread segment, and the bottom is taper and the positioning groove that places base
5, paste packing container as claimed in claim 1, it is characterized in that: the lower edge is shaped on pointed extension on the piston periphery.
6, paste packing container as claimed in claim 1, it is characterized in that: cylindrical shell top is covered with protecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241018 CN2274620Y (en) | 1996-10-14 | 1996-10-14 | Paste container with a piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241018 CN2274620Y (en) | 1996-10-14 | 1996-10-14 | Paste container with a piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274620Y true CN2274620Y (en) | 1998-02-18 |
Family
ID=33915497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96241018 Expired - Fee Related CN2274620Y (en) | 1996-10-14 | 1996-10-14 | Paste container with a piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274620Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398411C (en) * | 2002-05-21 | 2008-07-02 | 艾尔弗雷德·冯舒克曼 | Dispenser for supplying portions of pasty masses |
| CN101157409B (en) * | 2006-10-06 | 2011-03-02 | 苏舍米克斯帕克有限公司 | Cartridge piston |
| CN107161503A (en) * | 2017-06-13 | 2017-09-15 | 南京工业职业技术学院 | It is a kind of to reduce the holding shell wasted |
-
1996
- 1996-10-14 CN CN 96241018 patent/CN2274620Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398411C (en) * | 2002-05-21 | 2008-07-02 | 艾尔弗雷德·冯舒克曼 | Dispenser for supplying portions of pasty masses |
| CN101157409B (en) * | 2006-10-06 | 2011-03-02 | 苏舍米克斯帕克有限公司 | Cartridge piston |
| CN107161503A (en) * | 2017-06-13 | 2017-09-15 | 南京工业职业技术学院 | It is a kind of to reduce the holding shell wasted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |