CN201670434U - Soft paste tube with piston - Google Patents

Abstract

The utility model relates to a soft paste tube with a piston, comprising a flexible or half flexible light tube body and a tube cap arranged at the tube mouth of the tube body, wherein the inner part of the tube body is provided with a piston the diameter of which is same with the inside diameter of the tube body or the cross-section shape is same with the cross-section shape of the tube body, and the bottom end of the tube body is provided with an inward flange to limit the piston in the pipe body. As the soft paste tube with the piston adopts the structure, a paste object stored in the tube is completely used.

Description

Software cream pipe with piston

Technical field

The utility model relates to the splendid attire paste container, particularly a kind of software cream pipe with piston that can improve Occupation coefficient and adopt interior extruding paste.

Background technology

At present, the splendid attire paste container mostly is that body and pipe cap constitute, for example the cream pipe of toothpaste, treatment beriberi or ringworm of the body.They all are that paste is contained in the body, then with ferrule, come secondary seal by pipe cap at last, so that to using remaining paste to seal.In use, the sealing layer of the mouth of pipe is got through after opening pipe cap, then body is carried out the external force extruding, make that the paste in the pipe flows out from the mouth of pipe, reach the amount that needs after, by pipe cap paste remaining in managing is sealed.But the cream pipe of this structure in use is easy to occur the phenomenons of squeezing more, and the problem that paste can not be extruded in manage is fully in addition used not thoroughly, makes energy dissipation.

In sum, the cream pipe of prior art: in use have energy dissipation and can not thoroughly use fully.

Summary of the invention

The purpose of this utility model is in order to overcome the prior art above shortcomings, a kind of software cream pipe with piston that can use completely to be provided.

The utility model is achieved through the following technical solutions, a kind of software cream pipe with piston, comprise flexibility or half flexible light weight body and the pipe cap that is arranged on the body mouth of pipe, wherein: be provided with the piston that diameter is identical with internal diameter of tube body or cross sectional shape is identical with the body cross sectional shape in the described body, it is spacing in body with piston that the body bottom has inside flange.

In the said structure: the binding site of the described body and the mouth of pipe is the taper shoulder, and it is conical head that described piston nose has cooresponding with described taper shoulder, and its vertex of a cone can enter the mouth of pipe of body under external force.

The utility model is owing to the advantage that has adopted said structure to have is: the paste object that stores in the pipe is utilized completely.

Description of drawings

The embodiment of the indefiniteness that the utility model said structure can provide by accompanying drawing further specifies.

Fig. 1 is a structural representation of the present utility model.

Among the figure: the 1-body; The 2-pipe cap; The 3-piston; The 4-flange.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

Referring to accompanying drawing 1, software cream pipe among the figure with piston, comprise flexibility or half flexible light weight body 1 and the pipe cap 2 that is arranged on body 1 mouth of pipe, it is characterized in that: be provided with the piston 3 that diameter is identical with body 1 internal diameter or cross sectional shape is identical with the body cross sectional shape in the described body, it is spacing in body with piston 3 that body 1 bottom has inside flange 4.

In the said structure: described body 1 is the taper shoulder with the binding site of the mouth of pipe, and it is conical head that described piston 3 front ends have cooresponding with described taper shoulder, and its vertex of a cone can enter the mouth of pipe of body 1 under external force.

Described body 1 is a transparent tube body, and for example selecting for use does not have elastomeric transparent plastic material to make.Lotion situation in the observation tube intuitively.Described piston also can be for having the color body of aberration greatly with lotion.

It is software and splendid attire paste object that said structure is not limited to body, also can be to be tightly connected by seal ring between piston 3 and the body 1.

The utility model is because said structure can make the paste object that stores in the pipe be utilized completely.Simple in structure, be easy to make.

Claims (3)

1. software cream pipe with piston, comprise flexibility or half flexible light weight body (1) and be arranged on the pipe cap (2) of body (1) mouth of pipe, it is characterized in that: be provided with the piston (3) that diameter is identical with body (1) internal diameter or cross sectional shape is identical with the body cross sectional shape in the described body, it is spacing in body with piston (3) that body (1) bottom has inside flange (4).

2. the software cream pipe with piston according to claim 1, it is characterized in that: described body (1) is the taper shoulder with the binding site of the mouth of pipe, it is conical head that described piston (3) front end has cooresponding with described taper shoulder, and its vertex of a cone can enter the mouth of pipe of body (1) under external force.

3. the software cream pipe with piston according to claim 1 is characterized in that: described body (1) is a transparent tube body.

Images