CN201056346Y

CN201056346Y - End enclosure structure of hose

Info

Publication number: CN201056346Y
Application number: CNU2007200075624U
Authority: CN
Inventors: 林调会
Original assignee: XIAMEN PENGTUO PLASTIC PRODUCT CO Ltd
Current assignee: XIAMEN PENGTUO PLASTIC PRODUCT CO Ltd
Priority date: 2007-07-04
Filing date: 2007-07-04
Publication date: 2008-05-07
Anticipated expiration: 2017-07-04

Abstract

The utility model relates to a flexible pipe sealing head structure; wherein the front part of the flexible pipe is molded, protrudes and is provided with a flexible pipe inner end head with a central material outlet. An inner end head outer cover is provided with a plurality of outer end heads of the material outlets. The outer end head is also provided with the central material outlet. A mixing zone is formed between the outer end head and the inner end head. The center of a flexible pipe cover body is provided with a sealing needle. The sealing needle is inserted into and fastened on the central material outlets of the outer end head and the inner end head. As the head part of the flexible pipe is provided as two end heads which are sleeved; furthermore, only one material outlet is arranged on the inner end head. The mixing zone is formed by the utilization of the gap between the inner end head and the outer end head. If the flexible pipe is squeezed, the contained substance in the flexible pipe is firstly squeezed into the mixing zone and squeezed out of a plurality of the material outlets of the outer end head; therefore, the function of even daub is acquired; furthermore, the central sealing needle of the flexible pipe cover body can pass through the central material outlet of the outer end and be inserted into and fastened in the central material outlet of the inner end head; therefore, the material outlet of the inner end head is tightly sealed, and the warranty period of the contained substance packed in the flexible pipe is guaranteed.

Description

The flexible pipe end enclosure structure

Technical field

The utility model relates to a kind of packaging tube structure, is meant a kind of flexible pipe end enclosure structure especially.

Background technology

The hose type packing has characteristics such as in light weight, easy to use, not only is used on the packing of food, and mostly is the packings that are used in daily living article, as cosmetics, toothpaste, shoe polish ...; The use of some articles for use no longer is after employing is extruded from flexible pipe, to utilize other instrument to smear again, but utilizes the flexible pipe head as smearing the instrument of usefulness.For guarantee to smear evenly, as shown in Figure 1, this flexible pipe 1 ' is distributed with a plurality of discharging openings 21 ' homogeneity that the termination discharging of whole flexible pipe distributes when guaranteeing squeezing tube with this on its head 2 '.But these a plurality of discharging openings 21 ' that the leak tightness that makes between flexible pipe 1 ' and the lid 3 ' is set is not good, thereby the shelf-life that can reduce the hose packing content.

The utility model content

The purpose of this utility model provides and a kind ofly can guarantee that the discharging of flexible pipe head is even, can guarantee the flexible pipe end enclosure structure of the leak tightness that lid cooperates with flexible pipe simultaneously.

For achieving the above object, solution of the present utility model is: a kind of flexible pipe end enclosure structure, its the place ahead at flexible pipe forms the flexible pipe inner termination of the tool one center discharging opening of protrusion, outside this inner termination, be covered with an external end head with a plurality of discharging openings, this external end head also has a center discharging opening, is formed with mixing zone between external end head and the inner termination; And flexible pipe lid center is provided with an envelope pin, and this envelope pin is that eye-splice is in the discharging opening of the center of external end head and inner termination.

Described inner termination periphery forms a caulking groove, and the periphery of external end head is that build-in is in this caulking groove.

Described inner termination top is tack, inclined-plane head or round end.

Described external end head top is tack, inclined-plane head or round end.

After adopting such scheme, because the head with flexible pipe in the flexible pipe end enclosure structure of the present utility model is made as two terminations that are nested with, and only be provided with a discharging opening on the inner termination, and utilizing the gap between inner termination and the external end head to form mixing zone, its content of squeezing tube is to clamp-on in this mixing zone earlier and extrude simultaneously from a plurality of discharging openings of external end head and the function that realizes evenly smearing; In addition the center of flexible pipe lid envelope pin can pass external end head center discharging opening and eye-splice in the discharging opening of inner termination center, seal up with this discharging opening, thereby guarantee shelf-life of hose packing content inner termination.

Description of drawings

Fig. 1 commonly uses product packaging tube scheme drawing;

Fig. 2 is the three-dimensional exploded view of the utility model packaging tube;

Fig. 3 is the sectional exploded view of the utility model packaging tube;

Fig. 4 is the sectional exploded view of another embodiment of the utility model packaging tube;

Fig. 5 is the assembled sectional view of another embodiment of the utility model packaging tube.

The specific embodiment

Shown in Fig. 2-5, the end enclosure structure of the utility model flexible pipe, it is that flexible pipe head 2, one lids 3 that form protrusion in the place ahead of flexible pipe 1 are to be covered on this flexible pipe head 2.

Key of the present utility model is: comprise an inner termination 21 and an external end head 22 at this flexible pipe head 2;

Inner termination 21 is the front portions that are directly molded on flexible pipe 1, and the end face of inner termination 21 is provided with a center discharging opening 211, and forms an annular caulking groove 212 at the periphery of inner termination 21, and caulking groove 212 outsides promptly form and cooperate outside thread 213; These inner termination 21 tops are tack (see figure 2), inclined-plane head (see figure 4) or round end.

External end head 22 is a cover body, its end face is provided with a plurality of discharging openings 221, also be provided with a center discharging opening 222 in addition in the middle, the height of this external end head 22 is the height greater than inner termination 21, so external end head 22 utilizes its periphery build-in behind the annular caulking groove 212 of inner termination 21, promptly forms a mixing zone A between inner termination 21 and the external end head 22; These external end head 22 tops are tack, inclined-plane head or round end in addition.

But lid 3 centers form the envelope pin 31 of eye-splice in the center discharging opening 222,211 of external end head 22 and inner termination 21, and corresponding above-mentioned simultaneously outside thread 213 is provided with the negative thread 32 of cooperation on the inside face of lid 3.

During use, open lid 3 squeezing tubes after, its content is earlier to clamp-on the function of extruding simultaneously this mixing zone A again and realizing evenly smearing from the center discharging opening 211 of inner termination 21 from a plurality of discharging openings 221 of external end head 22.

And after finishing using, when lid 3 is fastened on the head 2 of flexible pipe 1, envelope pin 31 wherein can pass external end head 22 center discharging openings 221 and eye-splice in inner termination 21 center discharging openings 211, seal up with this discharging opening 211, thereby guarantee shelf-life of hose packing content inner termination 21.

Claims

1. flexible pipe end enclosure structure, it is characterized in that: the flexible pipe inner termination that forms the tool one center discharging opening of protrusion in the place ahead of flexible pipe, outside this inner termination, be covered with an external end head with a plurality of discharging openings, this external end head also has a center discharging opening, is formed with mixing zone between external end head and the inner termination; And flexible pipe lid center is provided with an envelope pin, and this envelope pin is that eye-splice is in the discharging opening of the center of external end head and inner termination.

2. flexible pipe end enclosure structure as claimed in claim 1 is characterized in that: the inner termination periphery forms a caulking groove, and the periphery of external end head is that build-in is in this caulking groove.

3. flexible pipe end enclosure structure as claimed in claim 1 is characterized in that: inner termination top is tack, inclined-plane head or round end.

4. flexible pipe end enclosure structure as claimed in claim 1 is characterized in that: external end head top is tack, inclined-plane head or round end.