CN205271195U - Gallon bucket - Google Patents

Abstract

The utility model provides a gallon bucket, gallon bucket include the staving, go out the water connecting pipe and go out the water return bend, go out the water connecting pipe and run through the bottom that sets up in the staving, and the one end that goes out the water connecting pipe is connected to the delivery port department in the staving, and the surface of the bottom of other end protrusion staving, go out outside the water return bend lies in the staving, the one end that goes out the water return bend adopts the mode of butt welding and the other end that goes out the water connecting pipe to weld mutually, and the welding terminal surface that goes out the water return bend and the welding terminal surface that goes out the water connecting pipe partial contacting at least. The utility model provides a gallon bucket has avoided puncturing easily the phenomenon of the surface of the bottom of staving effectively in welding process, improved gallon bucket's production quality. The utility model discloses need not to pack when welding, consequently improved production efficiency, and do not have obvious unevenness's overlap production to the improvement has also been obtained on pleasing to the eye.

Description

GPB

Technical field

This utility model relates to a kind of GPB, particularly to a kind of vacuum GPB.

Background technology

As shown in Figures 1 and 2, at present, when Discharging bent-tube 3 ' is welded in vacuum GPB, it is generally adopted and the enlarged-diameter rear enclosure of the welding end of Discharging bent-tube 3 ' is inserted into connecting end and carrying out the mode of argon arc welding welding of water outlet connecting tube 2 '. But, adopt the argon arc welding welding manner of this type of inserting to have following defects that

In manual welding process, the outer surface 5 ' of the bottom of staving is welded and punctures by operative employee's often imprudence, vacuum GPB is caused to scrap, or the qualification rate of the lower one evacuation process final vacuum GPB of inflow is not high, even if it is qualified after thermometric operation, but there is also vacuum after using a period of time to leak slowly, cause the bad quality problems such as heat insulation effect difference;

Operative employee must also use stainless steel welding stick filler, side weld edge fit filler, causes that production efficiency is low, and affects attractive in appearance.

Utility model content

The technical problems to be solved in the utility model is to overcome the Discharging bent-tube of GPB in prior art to adopt the mode of socket to weld with water outlet connecting tube, cause the outer surface easily puncturing the bottom of staving, and production efficiency is low, affect defect attractive in appearance, it is provided that a kind of GPB.

This utility model is to solve above-mentioned technical problem by following technical proposals:

A kind of GPB, it is characterized in that, described GPB includes staving, water outlet connecting tube and Discharging bent-tube, described water outlet connecting tube is disposed through the bottom of described staving, one end of described water outlet connecting tube is connected to the water outlet in described staving and the outer surface of the bottom of the other end described staving of protrusion;

Described Discharging bent-tube is positioned at outside described staving, and one end of described Discharging bent-tube adopts the mode of butt welding to weld mutually with the other end of described water outlet connecting tube, and the welding end surface of described Discharging bent-tube contacts at least partly with the welding end surface of described water outlet connecting tube.

It is preferred that the welding end surface of described water outlet connecting tube protrudes the outer surface 5mm��10mm of described bottom.

It is preferred that described butt welding adopts docking argon arc welding.

It is preferred that the outside wall surface of the welding end of described Discharging bent-tube is alignd with the outside wall surface welding end of described water outlet connecting tube;

And/or, the internal face of the welding end of described Discharging bent-tube aligns with the internal face welding end of described water outlet connecting tube.

Preferably, described Discharging bent-tube includes the welded pipe portion and the water-supply-pipe portion that are sequentially connected with, described welded pipe portion and described water-supply-pipe portion are one-body molded, and the internal face of connecting portion in described welded pipe portion, outside wall surface are alignd with the internal face of connecting portion in described water-supply-pipe portion, outside wall surface respectively;

Described welded pipe portion adopts the mode of butt welding to be welded in described water outlet connecting tube, and the welding internal face of end, the outside wall surface in described welded pipe portion respectively with described water outlet connecting tube weld the internal face of end, outside wall surface is alignd.

It is preferred that described GPB is vacuum GPB.

Meeting on the basis of this area general knowledge, above-mentioned each optimum condition, can combination in any, obtain each preferred embodiments of this utility model.

Positive progressive effect of the present utility model is in that:

Welded by the mode of butt welding between Discharging bent-tube and the water outlet connecting tube of the GPB that this utility model provides, and the outer surface of the bottom of the welding end surface protrusion staving of water outlet connecting tube, therefore efficiently avoid the phenomenon of the outer surface of the bottom easily puncturing staving in welding process, thus improve the quality of production of GPB. This utility model without filler when welding, therefore improves production efficiency, and produces without obvious rough overlap, thus being aesthetically improved.

Accompanying drawing explanation

Fig. 1 is the structural representation of the vacuum GPB of prior art.

Fig. 2 is the partial enlarged drawing of part A in Fig. 1.

Fig. 3 is the structural representation of the vacuum GPB of this utility model preferred embodiment.

Fig. 4 is the partial enlarged drawing of part B in Fig. 3.

Description of reference numerals:

Prior art:

Water outlet connecting tube 2 '

Discharging bent-tube 3 '

The outer surface 5 ' of the bottom of staving

This utility model:

Staving 1

Water outlet connecting tube 2

Discharging bent-tube 3

Weld 4 is docked between water outlet connecting tube and Discharging bent-tube

The outer surface 5 of the bottom of staving

Detailed description of the invention

Name a preferred embodiment, and become apparent from intactly illustrating this utility model in conjunction with accompanying drawing.

As shown in Figures 3 and 4, the vacuum GPB that the present embodiment provides includes staving 1, water outlet connecting tube 2 and Discharging bent-tube 3.

Water outlet connecting tube 2 is disposed through the bottom of staving 1, and one end of water outlet connecting tube 2 is soldered to the water outlet in staving 1 and the outer surface 5 of the bottom of the end face protrusion staving of the other end, and protrusion distance is 5��10mm.

Discharging bent-tube 3 is positioned at outside staving 1, Discharging bent-tube 3 includes the welded pipe portion and the water-supply-pipe portion that are sequentially connected with, described welded pipe portion and described water-supply-pipe portion are one-body molded, and the internal face of connecting portion in described welded pipe portion, outside wall surface are alignd with the internal face of connecting portion in described water-supply-pipe portion, outside wall surface respectively.

Described welded pipe portion adopts the mode of docking argon arc welding to be welded in water outlet connecting tube 2, and the internal face of the welding end in described welded pipe portion aligns with the internal face welding end of water outlet connecting tube 2, the outside wall surface welding end in described welded pipe portion is alignd with the outside wall surface welding end of water outlet connecting tube 2.

When Discharging bent-tube 3 is soldered to water outlet connecting tube 2 by operative employee, because adopting the mode of docking argon arc welding, therefore do not need stainless steel welding stick filler, save weld interval, improve production efficiency, reduce production cost, and between water outlet connecting tube and Discharging bent-tube to dock weld 4 more smooth, producing without obvious rough overlap, therefore face of weld not only quality is good, aesthetically have also been obtained improvement.

Welded by the mode of docking argon arc welding between Discharging bent-tube 3 and the water outlet connecting tube 2 of the vacuum GPB that the present embodiment provides, and the outer surface 5 of the bottom of the welding end surface protrusion staving of water outlet connecting tube 2, therefore efficiently avoid the phenomenon of the outer surface 5 of the bottom easily puncturing staving in welding process, improve the quality of production of vacuum GPB.

Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that this is merely illustrative of, protection domain of the present utility model is defined by the appended claims. Those skilled in the art is under the premise without departing substantially from principle of the present utility model and essence, it is possible to these embodiments are made various changes or modifications, but these change and amendment each falls within protection domain of the present utility model.

Claims (6)

1. a GPB, it is characterized in that, it includes staving, water outlet connecting tube and Discharging bent-tube, and described water outlet connecting tube is disposed through the bottom of described staving, one end of described water outlet connecting tube is connected to the water outlet in described staving and the outer surface of the bottom of the other end described staving of protrusion;

Described Discharging bent-tube is positioned at outside described staving, and one end of described Discharging bent-tube adopts the mode of butt welding to weld mutually with the other end of described water outlet connecting tube, and the welding end surface of described Discharging bent-tube contacts at least partly with the welding end surface of described water outlet connecting tube.

2. GPB as claimed in claim 1, it is characterised in that the welding end surface of described water outlet connecting tube protrudes the outer surface 5mm��10mm of described bottom.

3. GPB as claimed in claim 1, it is characterised in that described butt welding adopts docking argon arc welding.

4. GPB as claimed in claim 1, it is characterised in that the outside wall surface of the welding end of described Discharging bent-tube is alignd with the outside wall surface welding end of described water outlet connecting tube;

And/or, the internal face of the welding end of described Discharging bent-tube aligns with the internal face welding end of described water outlet connecting tube.

5. GPB as claimed in claim 1, it is characterized in that, described Discharging bent-tube includes the welded pipe portion and the water-supply-pipe portion that are sequentially connected with, described welded pipe portion and described water-supply-pipe portion are one-body molded, and the internal face of connecting portion in described welded pipe portion, outside wall surface are alignd with the internal face of connecting portion in described water-supply-pipe portion, outside wall surface respectively;

Described welded pipe portion adopts the mode of butt welding to be welded in described water outlet connecting tube, and the welding internal face of end, the outside wall surface in described welded pipe portion respectively with described water outlet connecting tube weld the internal face of end, outside wall surface is alignd.

6. GPB as described in any one in Claims 1 to 5, it is characterised in that described GPB is vacuum GPB.