CN201228121Y - Flexible pipe for package with cover - Google Patents

Abstract

The utility model discloses a take lid packing to use hose, including the hose pipe shaft, be equipped with the head on the hose pipe shaft, its design point lies in the head including the pipe to and the cap that is connected with it, the one end and the hose pipe shaft of pipe are connected, and the position that pipe and cap link to each other is equipped with the thin wall groove of being convenient for to break, and cap upper portion can overturn the blind hole of lid in one of pipe after being equipped with the break, and the blind hole bottom will the sealed wall of pipe centre bore. The utility model aims at providing a simple structure, convenient to use, low in production cost's area lid is hose for packing.

Description

Hose for packaging with cap

[technical field]

The utility model relates to a flexible tube with a cover for packaging.

[Background technique]

The structure of the existing packaging hose is as follows: there is a shoulder with a sealed external thread and a through hole in the middle of the tube. When in use, the threaded sealing cap is screwed on. Composite film. Like this just increased cost greatly, is not easy to popularize and use.

[utility model content]

The utility model overcomes the above-mentioned technical deficiencies, and provides a packaging hose with a cover which is simple in structure, convenient in use and low in production cost.

In order to achieve the above object, the utility model adopts the following technical solutions:

The hose for packaging with a cap includes a hose body, the hose body is provided with a head, the head includes a conduit, and a cap connected thereto, one end of the conduit is connected to the hose body, The part where the conduit and the cap are connected is provided with a thin-walled groove that is easy to break, and the upper part of the cap is provided with a blind hole that can be flipped and covered on one end of the conduit after being broken, and the bottom of the blind hole seals and isolates the central hole of the conduit;

The thin-walled groove is an annular groove arranged on the upper part of the head;

The outer surface of the cap and the conduit are both cylindrical or conical, and the outer wall of the cap is symmetrically provided with convex and surface plates or concave-convex grooves or smooth surfaces for increasing friction;

The bottom of the blind hole is provided with a snap ring protruding from the bottom surface, and the snap ring forms a slot with the bottom circumference of the blind hole cavity. After being broken, the upper end of the catheter can be snapped into the slot to seal the catheter;

The outer circumference of the lower end of the conduit is provided with a connection block for injection molding and sealing connection with the hose. The beneficial effects of the utility model are:

1. The head of the hose is composed of a tube and a cap that are injection molded at one time. The processing technology is simple, and at the same time, it avoids the trouble of sealing the upper end of the tube with a composite film, and reduces the production process of the tube with a cover for packaging. Reduced production costs;

2. The user can separate the cap and the catheter when using it for the first time, and then use the cap to cover the catheter after use. The structure is simple and easy to use;

3. The upper part of the catheter is provided with a ring groove for its breakage, and the outer wall of the cap is symmetrically provided with a plate for convexity and surface, so that the user can hold the plate on the cap and rotate it to remove the catheter from its upper part. The ring groove is broken, and the operation is simple.

[Description of drawings]

Below in conjunction with accompanying drawing and embodiment of the present utility model, further describe in detail:

Figure 1 is a diagram of the use state of the integrated plastic nozzle and hose;

Fig. 2 is a schematic diagram of the three-dimensional structure of the integrated plastic nozzle;

Fig. 3 is an integrated plastic nozzle sectional view;

Figure 4 is a schematic diagram of the assembly structure after the plastic nozzle is broken and separated;

Fig. 5 is a schematic diagram of the plastic nozzle after being broken and separated;

Fig. 6 is a sectional view of the assembly structure after the plastic nozzle is broken and separated;

Fig. 7 is a view of the use state of the plastic mouthpiece after being broken and separated from the hose;

[Detailed ways]

As shown in the figure, the hose for packaging with a cap includes a hose body 1, and the hose body 1 is provided with a head 2, and the head 2 includes a conduit 21 and a cap 22 connected thereto. One end of 21 is connected with the hose body 1, and the position where the conduit 21 and the cap 22 are connected is provided with a thin-walled groove 210 for easy breaking, and the upper part of the cap 22 is provided with a blind hole 220 that can be flipped and covered on one end of the conduit 21 after being broken. , that is, the blind hole 220 in turn becomes the cover of the sealing conduit 21 . The bottom of the blind hole 220 seals off the central hole of the conduit 21 . In the blind hole 220, the bottom of the blind hole 220 is provided with a snap ring 223 protruding from the bottom surface. The snap ring 223 and the circumference of the bottom of the blind hole 220 form a slot 221. Conduit 21 forms a seal.

The appearance of the cap 22 and the conduit 21 is cylindrical or conical. In the present invention, the appearance of the cap 22 and the conduit 21 is cylindrical. The conduit 21 and the cap 22 are injection-molded by an injection molding machine, and the outer circumference of the lower end of the conduit 21 is provided with a connection block 211 for injection-molding sealing connection with the hose 1 . The thin-walled groove 210 on the conduit 21 is an annular groove arranged on the top of the plastic nozzle 2, because the conduit 21 at the annular groove has a thin wall, the torsion resistance is weakened, and it is easy to break. When the user uses the pastes such as toothpaste packaged by the utility model for the first time, he can forcefully rotate the cap 22 to break the conduit 21. After the cap 22 and the conduit 21 are separated, the user can squeeze out the paste in the hose 1 for use. After use, the blind hole 220 on the cap 22 can be used to cover and fit outside the conduit 21 .

In order to facilitate the user to break off the catheter 21, in the utility model, the outer wall of the cap 22 is symmetrically provided with a plate 225 for convexity and surface, so that the user can hold the plate 225 on the cap 22 and rotate it to remove the catheter 21. The upper thin-walled groove 210 is broken.

In addition to setting the plate 225 on the outer wall circumference of the cap 22, (not shown in the figure) can also be provided with a concave-convex groove or a smooth surface on the outer wall circumference of the cap 22, which can also be used to facilitate the user to rotate the cap. The cover 22 has the purpose of snapping off the conduit 21 from the thin-walled groove 210 thereon.

Claims (5)

1, packaging hose with cover, include flexible pipe pipe shaft (1), flexible pipe pipe shaft (1) is provided with head (2), it is characterized in that described head (2) includes conduit (21), and be attached thereto the cap (22) that connects, one end of conduit (21) is connected with flexible pipe pipe shaft (1), the position that conduit (21) links to each other with cap (22) is provided with the thin-walled groove of being convenient to fracture (210), the blind hole (220) of energy overturn cover on conduit (21) one ends after cap (22) top is provided with and fractures, blind hole (220) bottom cuts off the sealing of described conduit (21) centre hole.

2, packaging hose with cover according to claim 1 is characterized in that described thin-walled groove (210) is for being arranged on the ring groove on head (2) top.

3, hose package pack according to claim 1 and 2, it is cylindrical or conical to it is characterized in that described cap (22) and conduit (21) appearance are, and cap (22) outer wall circumference is arranged with the plate (225) on protruding and surface or is used to strengthen concavo-convex groove or the light face of sassafras of rubbing.

4, packaging hose with cover according to claim 3, it is characterized in that described blind hole (220) bottom is provided with protruding snap ring in the bottom surface (223), snap ring (223) forms draw-in groove (221) with circumference at the bottom of blind hole (220) chamber, and the described conduit in back (21) upper end that fractures can be installed in the above-mentioned draw-in groove (221) conduit (21) is formed sealing.

5, packaging hose with cover according to claim 1 is characterized in that described conduit (21) lower end excircle is provided with and is used for the contiguous block (211) that is tightly connected with flexible pipe (1) injection moulding.

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