CN2749826Y - Plastic toothpaste tube - Google Patents
Plastic toothpaste tube Download PDFInfo
- Publication number
- CN2749826Y CN2749826Y CN 200420080994 CN200420080994U CN2749826Y CN 2749826 Y CN2749826 Y CN 2749826Y CN 200420080994 CN200420080994 CN 200420080994 CN 200420080994 U CN200420080994 U CN 200420080994U CN 2749826 Y CN2749826 Y CN 2749826Y
- Authority
- CN
- China
- Prior art keywords
- outer tube
- inner bag
- toothpaste
- tube
- interlayer
- 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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Abstract
The utility model discloses a plastic toothpaste tube which is composed of an outer tube having resilience, a cover and a toothpaste storing inner bag arranged in the outer tube, wherein an opening of the outer tube is connected with the opening of the inner bag, an interlayer is formed between the outer tube and an inner tube, and the rear part of the outer tube is provided with a vent hole. The vent hole is blocked, and the pressure formed by extruding the outer tube can extrude the toothpaste body of the inner bag. The inner bag and the outer tube are all transparent bodies. The utility model has the advantages that the inside stored paste-shaped objects is convenient to be observed, and the residual toothpaste body after run out is little.
Description
Technical field
The utility model is a kind of dentifrice tube, is suitable for the packing of all pastes.
Background technology
Toothpaste is the requisite that people live, and its consumption is very big.The packing of toothpaste mostly adopts thin metallic hose or has the plastic hose of screen resilience.Not resilience of metallic hose is easy to extruding, but the productive costs height.Plastic hose is strong because of screen resilience, and is difficult that toothpaste body extruding wherein is clean.No matter be metal dentifrice tube or plastics dentifrice tube, be opaque body, therefore quality good or not and the storage that can't judge and observe toothpaste wherein.
Summary of the invention
The purpose of this utility model is the shortcoming that overcomes prior art, and a kind of transparent dentifrice tube of can the inner lotion of direct viewing and being easy to push is provided.
The technical solution of the utility model is: a kind of plastics dentifrice tube, comprise plastic cylinder shape outer tube and lid with screen resilience, it is characterized in that by the rear portion one air bleeder being arranged at outer tube, one inner bag of the no screen resilience of seasoning toothpaste also is set in outer tube, the prosopyle of inner bag is connected with the mouth of pipe of outer tube, and and outer tube between form an interlayer, this interlayer communicates with atmosphere by the air bleeder on the outer tube; Described outer tube and inner bag are transparent plastic body.
Press...with one's finger during use air bleeder and push shell makes the inner bag uniform-compression of contain toothpaste, and toothpaste just is extruded from front opening.Decontrol finger, the shell reinstatement forms negative pressure because of extruding toothpaste in interlayer, and air sucks interlayer by air bleeder, because the plastic sheeting inner bag does not have return action, toothpaste body can not flow backwards.
The utility model has the advantages that because of lotion in the storage cream inner bag does not flow backwards be convenient to the toothpaste extruding totally, promptly residual lotion is few.Because of the equal entire body of interior Over-bag transparent, so that observe the situation of inner bag lotion.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A section-drawing of Fig. 1.
Among the figure: 1, lid, 2, the mouth of pipe, 3, outer tube, 4, inner bag, 5, interlayer, 6, air bleeder.
The specific embodiment
With reference to accompanying drawing 1 and Fig. 2, the utility model is by cylindrical outer tube with resilience (3), lid (1) and place the plastic sheeting inner bag (4) in the outer tube (3) to form, inner bag (4) diameter is less than outer tube diameter, the mouth of pipe of its front opening and outer tube links together, form interlayer (5) between inner bag and outer tube, the air bleeder on outer tube (6) makes interlayer communicate with atmosphere.Outer tube and inner bag are transparent plastic material and make.During the plant produced finished toothpaste, will cover (1) and be screwed on the mouth of pipe (2), pour into lotion, get final product with the afterbody of shell hot pressing in the lump then from the inner bag afterbody.Also can inject lotion from the mouth of pipe (2) with afterbody hot pressing earlier together.
Claims (1)
1, a kind of plastics dentifrice tube, comprise plastic cylinder shape outer tube and lid with screen resilience, it is characterized in that by the rear portion one air bleeder being arranged at outer tube, one inner bag of the no screen resilience of seasoning toothpaste also is set in outer tube, the prosopyle of inner bag is connected with the mouth of pipe of outer tube, and and outer tube between form an interlayer, this interlayer communicates with atmosphere by the air bleeder on the outer tube; Described outer tube and inner bag are transparent plastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080994 CN2749826Y (en) | 2004-11-03 | 2004-11-03 | Plastic toothpaste tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080994 CN2749826Y (en) | 2004-11-03 | 2004-11-03 | Plastic toothpaste tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749826Y true CN2749826Y (en) | 2006-01-04 |
Family
ID=35823216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080994 Expired - Fee Related CN2749826Y (en) | 2004-11-03 | 2004-11-03 | Plastic toothpaste tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749826Y (en) |
-
2004
- 2004-11-03 CN CN 200420080994 patent/CN2749826Y/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 | ||
| 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 |