CN211722657U

CN211722657U - Cup with continuous arc-shaped welding surface

Info

Publication number: CN211722657U
Application number: CN201922421215.1U
Authority: CN
Inventors: 应泽民
Original assignee: Zhejiang Shinetime Household Goods Co ltd
Current assignee: Zhejiang Shinetime Household Goods Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-23
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a cup with a continuous arc-shaped welding surface, belonging to the technical field of heat preservation containers. After it had solved current thermos cup and had taken out the vacuum, can plug up this evacuation mouth, this can influence the pleasing to the eye of cup, is limited to the production technology of stainless steel thermos cup, and the thermos cup of the overwhelming majority all is cylindric, and the appearance is comparatively single. The utility model discloses an outer cup and interior cup, outer cup joint the outside of cup in, and the rim of a cup orientation of outer cup and interior cup is the same, and both are sealed fixed in rim of a cup department annular, and outer cup includes cup and bottom of cup, and the border of bottom of cup is sealed fixed with the lower extreme circumference of cup, and junction between them forms the turning of indent, encloses into confined space between cup, bottom of cup and the interior cup. The utility model has the advantages of through the design of the big cydariform of both ends are little in the middle of the cup, the whole arc smooth connection that is of cup has improved the holistic sight of cup, and the structure of cup and bottom of cup integral type, makes the heat preservation effect of cup better.

Description

Cup with continuous arc-shaped welding surface

Technical Field

The utility model belongs to the technical field of heat preservation container, a cup of continuous arc face of weld in area is related to.

Background

Drinking cup is the drinking vessel that people used commonly in daily life, and some of them have the heat preservation effect, and the constitution of this type of thermos cup is mostly like this: the vacuum cup comprises an inner cup and an outer cup, wherein the outer cup is sleeved outside the inner cup, the inner cup and the outer cup are formed by stretching a stainless steel thin steel plate, the inner cup and the outer cup are welded into a whole by argon arc welding, and finally air in an interlayer is pumped out through a vacuumizing port at the bottom of the outer cup to keep the interlayer in a vacuum state so as to achieve the purpose of heat preservation.

The production process is limited to the stainless steel vacuum cup, most vacuum cups are cylindrical, and the appearance is single.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned problem to current thermos cup exists, two propose one kind can hide bottom of cup evacuation hole shutoff vestige, and the appearance is continuous arc, no welding vestige, smooth and flat cup.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a take cup of continuous arc welding face, includes outer cup and interior cup, outer cup joints the outside of cup in, and the rim of a cup orientation of outer cup and interior cup is the same, and both are sealed fixedly in rim of a cup department annular, its characterized in that, outer cup include cup and bottom of a cup, the border of bottom of a cup and the lower extreme circumference of cup are sealed fixedly, the junction between them forms the turning of indent, encloses into confined space between cup, bottom of a cup and the interior cup, is equipped with the evacuation hole on the bottom of a cup, cup still including the outsole, the outsole cover is detained in the above-mentioned bottom of a cup outside, the border of outsole upwards extends and forms round connecting portion, the connecting portion laminating is at above-mentioned corner and body fixed connection, the evagination cambered surface transition is personally submitted to the lateral surface of connecting portion and.

In the cup with the continuous arc-shaped welding surface, the lower end of the cup body is bent inwards to form a flanging.

In foretell cup of continuous arc face of weld in area, the bottom of cup be the basin form, including the slice body with set up the annular connector in the body periphery, the going up of connector along with the body along circumference sealed fixed, the lower part of connector leans out, the outside bending type of tip becomes the sealing, the lateral wall of sealing is fixed with the outer terminal surface circumference of above-mentioned turn-ups is sealed.

In the cup with the continuous arc-shaped welding surface, the cup body and the cup bottom are of an integrated structure. The sealing performance of the cup and the strength of the overall structure of the cup are improved.

In the cup with the continuous arc-shaped welding surface, the outer sole is in an inwards concave arc shape. The stability and the intensity of the structure of the cup bottom are increased, and the cup bottom and the placing plane are prevented from forming vacuum.

In the cup with the continuous arc-shaped welding surface, the cup body is in a drum shape with a large middle and two small ends, and the bottom surface is smoothly connected with the side surface to form a smooth convex arc surface. The overall appreciation of the cup is improved.

In the cup with the continuous arc-shaped welding surface, the bottom of the inner cup is semicircular. The beauty of the cup is improved, and the space is fully utilized to increase the capacity of the cup.

Compared with the prior art, the cup has the advantages that the whole cup is in arc-shaped smooth connection through the drum-shaped design that the middle of the cup body is large and the two ends of the cup body are small, so that the overall ornamental value of the cup is greatly improved, and the experience of a user is enhanced; the structure of cup and bottom of cup integral type has strengthened the holistic leakproofness of cup, and double-deck stainless steel face evacuation back makes the heat preservation effect of cup better.

Drawings

Fig. 1 is a cross-sectional view of the general structure of the present invention;

FIG. 2 is an enlarged schematic view of the cup bottom connecting portion of the present invention;

in the figure, 1, an outer cup; 2. an inner cup; 3. a cup body; 4. a cup bottom; 5. an outsole; 6. a connecting portion; 7. flanging; 8. a body; 9. a linker; 10. a sealing part; 11. and (4) vacuumizing the holes.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1 and 2, the cup with the continuous arc-shaped welding surface comprises an outer cup 1 and an inner cup 2, wherein the outer cup 1 is sleeved outside the inner cup 2, the cup mouths of the outer cup 1 and the inner cup 2 are in the same direction and are annularly and hermetically fixed at the cup mouths, it is characterized in that the outer cup 1 comprises a cup body 3 and a cup bottom 4, a sealed space is enclosed among the cup body 3, the cup bottom 4 and the inner cup 2, a vacuuming hole 11 is arranged on the cup bottom 4, the lower end of the cup body 3 is bent inwards to form a flanging 7, the cup bottom 4 be the basin form, including slice body 8 and the annular connector 9 of setting in body 8 periphery, the going up of connector 9 along with body 8 outer along circumference sealed fixed, the lower part of connector 9 leans out, the tip is outwards buckled and is formed sealing portion 10, sealing portion 10's lateral wall and above-mentioned turn-ups 7 outer terminal surface circumference sealed fixed, the junction between them forms the turning of indent.

The cup further comprises an outer sole 5, the outer sole 5 is covered and buckled on the outer side of the cup bottom 4, the edge of the outer sole 5 extends upwards to form a circle of connecting parts 6, the connecting parts 6 are attached to the corners and fixedly connected with the body 8, and the outer side surfaces of the connecting parts 6 and the outer side surface of the lower end of the cup body 3 are in convex cambered surface transition.

The cup body 3 and the cup bottom 4 are of an integrated structure, so that the sealing performance of the cup and the strength of the overall structure of the cup are greatly improved; the outsole 5 is in a concave arc shape, so that the stability and the strength of the structure of the cup bottom 4 are improved, and the cup bottom 4 and a placing plane are prevented from forming vacuum; the cup body 3 is in a drum shape with a large middle and two small ends, the bottom surface is in a smooth connection with the side surface to form a smooth convex cambered surface, and the bottom of the inner cup 2 is in a semicircular shape, so that the overall ornamental value of the cup is improved, and the space is fully utilized to increase the capacity of the cup.

The installation step:

1. after the cup body 3 and the cup bottom 4 are integrally formed, firstly, a vacuum absorbing agent is put into the cup body 3, then, the inner cup 2 is put into the outer cup 1, the outer cup 1 is sleeved outside the inner cup 2, the cup mouths of the outer cup 1 and the inner cup 2 are in the same direction, then, the two cups are welded, sealed and fixed in an annular mode at the cup mouths, and finally, polishing treatment is carried out on the welding positions;

2. through high-temperature treatment of the existing equipment, the gas in the sealed space is discharged by utilizing the vacuum absorbent, so that the sealed space is vacuumized, then the vacuumizing hole 11 on the back cover is welded and blocked, and finally the welding position is polished;

3. the outer sole 5 is arranged in the cup body 3, the connecting part 6 of the cup bottom 4 is attached to the corner of the cup body 3, the outer side surface of the connecting part 6 and the outer side surface of the lower end of the cup body 3 are in convex cambered surface transition, then the connecting part 6 and the cup body 3 are welded and fixed, and then the welding position is polished.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A cup with a continuous arc-shaped welding surface comprises an outer cup (1) and an inner cup (2), wherein the outer cup (1) is sleeved outside the inner cup (2), the cup mouths of the outer cup (1) and the inner cup (2) face towards the same direction, and the outer cup and the inner cup are sealed and fixed in an annular mode at the cup mouths, the cup is characterized in that the outer cup (1) comprises a cup body (3) and a cup bottom (4), the edge of the cup bottom (4) is circumferentially sealed and fixed with the lower end of the cup body (3), the joint of the cup bottom and the cup body forms an inwards concave corner, a sealing space is enclosed among the cup body (3), the cup bottom (4) and the inner cup (2), a vacuumizing hole (11) is formed in the cup bottom (4), the outer sole (5) is covered on the outer side of the cup bottom (4), the edge of the outer sole (5) extends upwards to form a circle of connecting part (6), and the connecting part (6) is attached to the corner and fixedly connected with a body (8, the outer side surface of the connecting part (6) and the outer side surface of the lower end of the cup body (3) are in convex cambered surface transition.

2. The cup with the continuous arc-shaped welding surface according to the claim 1, characterized in that the lower end of the cup body (3) is bent inwards to form a flange (7).

3. The cup with the continuous arc-shaped welding surface as claimed in claim 2, wherein the cup bottom (4) is basin-shaped and comprises a sheet-shaped body (8) and an annular connector (9) arranged on the periphery of the body (8), the upper edge of the connector (9) is circumferentially and hermetically fixed with the outer edge of the body (8), the lower portion of the connector (9) inclines outwards, the end portion bends outwards to form a sealing portion (10), and the outer side wall of the sealing portion (10) is circumferentially and hermetically fixed with the outer end face of the flange (7).

4. The cup with the continuous arc-shaped welding surface as claimed in claim 1, characterized in that the cup body (3) and the cup bottom (4) are of an integral structure.

5. Cup with continuous curved welding surface according to claim 1, characterised in that said outsole (5) is concave and arched.

6. The cup with the continuous arc-shaped welding surface as claimed in claim 1, characterized in that the cup body (3) is drum-shaped with a large middle and two small ends, and the bottom surface is smoothly connected with the side surface to form a smooth convex arc surface.

7. The cup with the continuous arc-shaped welding surface as claimed in claim 1, characterized in that the bottom of the inner cup (2) is semicircular.