CN213444043U

CN213444043U - Packaging barrel for polyurethane coating

Info

Publication number: CN213444043U
Application number: CN202022216591.XU
Authority: CN
Inventors: 王书传; 任广义; 朱腾; 刘奔; 王欢
Original assignee: Xinhe New Material Suzhou Co ltd
Current assignee: Xinhe New Material Suzhou Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a coating product packaging technical field especially relates to a pail pack for polyurethane coating, establish the bung on the staving including staving and lid, be equipped with the discharge opening on the bung, be equipped with the discharging pipe on the discharge opening, the discharging pipe includes that outer tube and cover establish one in the outer tube can tensile inner tube, the external diameter of inner tube upper end equals the external diameter of outer tube, still includes a handhole door, the handhole door lid establish in the upper end of inner tube and with the surface spiral connection of outer tube. It solves the current pail pack among the prior art and hardly seals once more after opening, and is unsatisfactory to remaining coating save effect to the opening part sealing effect at the paint pail pack is poor, makes the problem that the time of coating storage descends.

Description

Packaging barrel for polyurethane coating

Technical Field

The utility model relates to a coating product packaging technical field especially relates to a polyurethane is pail pack for coating.

Background

At present, polyurethane coating (single component) is an environment-friendly waterproof coating for liquid construction, takes imported polyurethane prepolymer as a basic component, and does not contain additives such as tar, asphalt and the like. It cures upon contact with atmospheric moisture to form a strong, tough, seamless, integral barrier film on the substrate surface, and therefore must be stored hermetically prior to use.

The existing polyurethane coating packaging barrel is generally poured after a barrel cover is opened, but the barrel cover is difficult to seal again after being opened, and the storage effect of the residual coating is not ideal.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a pail pack for polyurethane coating for solve among the prior art present pail pack and hardly reseal after opening, it is unsatisfactory to the effect is preserved to remaining coating, and it is poor to seal the effect at the opening part of paint pail pack, make the problem that the time that coating was deposited descends.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pail pack for polyurethane coating, includes that staving and lid establish the bung on the staving, be equipped with the discharge opening on the bung, be equipped with the discharging pipe on the discharge opening, the discharging pipe includes that outer tube and cover establish can tensile inner tube in the outer tube, the external diameter of inner tube upper end equals the external diameter of outer tube, still includes a handhole door, handhole door lid establish in the upper end of inner tube and with the surface spiral connection of outer tube.

The improved structure is characterized in that an inner limiting convex ring is arranged on the inner surface of the upper port of the outer pipe, and an outer limiting convex ring which blocks the inner limiting convex ring is arranged on the outer surface of the lower port of the inner pipe.

Further improve, the surface of inner tube is equipped with first slot in outer spacing bulge loop upside, the ditch inslot is equipped with first sealing washer.

In a further improvement, a second sealing ring is arranged between the upper end of the outer pipe and the upper end of the inner pipe.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a set up the discharge opening, make the staving need not to open the bung and can pour out coating, simultaneously, set up the discharging pipe on the discharge opening, the discharging pipe adopts outer tube and inner tube cooperation, prolongs the length of discharging pipe, when can preventing to fall the material, and coating is stained with the bung, causes the coating extravagant; after the use, the inner tube is sleeved into the outer tube, and the hole cover is covered.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a spout and cap according to an embodiment of the present invention;

FIG. 3 is a schematic view of the elongated discharge tube of the embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 3, the present embodiment provides a packaging barrel for polyurethane coating, including a barrel body 1 and a barrel cover 2 covering the barrel body 1, the barrel cover 2 is provided with a discharge hole 3, the discharge hole 3 is provided with a discharge pipe, the discharge pipe includes an outer pipe 41 and a stretchable inner pipe 42 sleeved in the outer pipe 41, specifically, an outer diameter of an upper end of the inner pipe 42 is equal to an outer diameter of the outer pipe 41, an inner limiting convex ring 411 is provided on an inner surface of an upper port of the outer pipe 41, an outer limiting convex ring 421 mutually blocked with the inner limiting convex ring 411 is provided on an outer surface of a lower port of the inner pipe 42, a first groove 422 is provided on an upper side of the outer limiting convex ring 421 on the outer surface of the inner pipe 42, a first sealing ring 43 is provided in the groove 422, a second sealing ring 44 is provided between the upper end of the outer pipe 41 and the upper end, the hole cover 5 is provided at the upper end of the inner pipe 42 and is screw-coupled to the outer surface of the outer pipe 41.

In this embodiment, for the convenience of carrying, be equipped with handle 6 in bung hole department on staving 1, for the convenience of empting coating, staving 1 is equipped with handle 7 in the lower extreme of ladle body.

The utility model discloses a set up the discharge opening, make the staving need not to open the bung and can pour out coating, simultaneously, set up the discharging pipe on the discharge opening, the discharging pipe adopts outer tube and inner tube cooperation, prolongs the length of discharging pipe, when can preventing to fall the material, and coating is stained with the bung, causes the coating extravagant; after the use, the inner tube is sleeved into the outer tube, and the hole cover is covered.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a pail pack for polyurethane coating, includes that staving and lid establish the bung on the staving, its characterized in that: the barrel cover is provided with a discharge hole, a discharge pipe is arranged on the discharge hole, the discharge pipe comprises an outer pipe and a stretchable inner pipe sleeved in the outer pipe, the outer diameter of the upper end of the inner pipe is equal to that of the outer pipe, and the discharge pipe further comprises a hole cover, and the hole cover is arranged at the upper end of the inner pipe and is in spiral connection with the outer surface of the outer pipe.

2. The packaging barrel for polyurethane paint as claimed in claim 1, wherein: the inner limiting convex ring is arranged on the inner surface of the upper port of the outer pipe, and the outer limiting convex ring which is blocked by the inner limiting convex ring is arranged on the outer surface of the lower port of the inner pipe.

3. The packaging barrel for polyurethane paint as claimed in claim 2, wherein: the outer surface of inner tube is equipped with first slot in outer spacing bulge loop upside, the ditch inslot is equipped with first sealing washer.

4. The packaging barrel for polyurethane paint as claimed in claim 1, wherein: and a second sealing ring is arranged between the upper end of the outer pipe and the upper end of the inner pipe.