CN2430911Y

CN2430911Y - Double-layer thermal insulation cup

Info

Publication number: CN2430911Y
Application number: CN 00210117
Authority: CN
Inventors: 李淑芬; 陈秩伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-08-30
Filing date: 2000-08-30
Publication date: 2001-05-23
Anticipated expiration: 2010-08-30

Abstract

The utility model relates to a double-layer thermal insulation cup, which is composed of a cup body, a fixing piece, and a cup cover, wherein, the cup body is formed into a container by sheathing an outer cup and a liner, and the top surface of the container is hollow; a space is formed between the outer cup and the liner in separation, and the upper section of the outer cup is provided with a connection part; the fixing piece is provided with a joint part and a press part, and the joint part is connected with the connection part of the outer cup. Thus, the fixing piece is fixedly arranged on the upper edge of the cup body, while the press part is abutted on the top edge of the inner cup. In addition, the cup cover is arranged on the cup body, and can be used for covering the hollow top surface of the cup body. Accordingly, the utility model is simple and convenient when manufactured.

Description

Double-layer heat insulation cup tool

The utility model is about a kind of thermos cup, is meant a kind of double-layer heat insulation cup tool especially.

The structure of a kind of thermos cup commonly used, shown in the 6th figure, a peripheral hardware cup 1 and a liner cup 2 mutual sheathed cups of forming tool one keeping warmth space 3 that it is made by stainless steel; In the end face opening part of this liner cup 2 and be provided with a bowl cover 4, in order to cover this opening.

Wherein, this peripheral hardware cup 1 has a lug boss 1a in inner bottom surface, its outside then is provided with a carrying handle 1b who Gong lifts, and this liner cup 2, its stack shell diameter is less than the stack shell diameter of this peripheral hardware cup 1, when this liner cup 2 is placed in this peripheral hardware cup 1 inside, its bottom surface is this lug boss 1a institute contact, make the distance of being separated by between the outer peripheral face of the inner peripheral surface of this peripheral hardware cup 1 and this liner cup 2, the opening upper edge of liner cup 2 forms a flanging 2a who extends out again, and this flanging 2a end limit also contacts with this peripheral hardware cup 1 opening periphery, thereafter, mode with welding is binding with its grade again, so, then forms the keeping warmth space 3 of this sealing between this peripheral hardware cup 1 and this liner cup 2; And this bowl cover 4, its central part has a recess 4a, and this recess 4a plug is located at the epimere position of this liner cup 2, this recess 4a outer peripheral face also is provided with dentation teat 4b, in order to the frictional resistance of increase, to receive the effect of slip-off preventing, in addition with these liner cup 2 contacts site, offer a bubbler 4c and a through hole 4d on this bowl cover 4, this bubbler 4c can draw at the place solution in the cup certainly.

The above-mentioned structure that is a kind of double-layer heat insulation cup commonly used, it still has following shortcoming in practical application and making:

1. this peripheral hardware cup 1 and this liner cup 2 are binding in upper edge in the mode of welding, therefore, when its during in welding production, the degree of difficulty on the processing and fabricating of deriving easily makes increase required process time, is not inconsistent processing benefit.

2. above-mentioned is the place that links welding to this peripheral hardware cup 1 with this liner cup 2, causes failure welding because of space, impurity easily, and after long-term use, the corrosion that easily changes in this weldering place of establishing is a bad method of attachment in fact again.

3. this peripheral hardware cup 1 and this liner cup 2 are made with stainless steel, thus its cost of manufacture height, and it is in being difficult for producing more various variation in moulding in appearance, only can reach cover on the surface with simple form and pull a print for it.

The purpose of this utility model is to provide a kind of double-layer heat insulation cup tool, and its making is easy and cost is low.

Of the present utility model time a purpose is to provide a kind of double-layer heat insulation cup tool, and it can make various variation in moulding.

Can reach the double-layer heat insulation cup tool of above-mentioned utility model purpose, it includes: a cup, form the saturating empty container of end face by a peripheral hardware cup and a liner cup, between this peripheral hardware cup and this liner cup and formation one space that is separated by, this peripheral hardware cup epimere has a linking part again; One fastener is an annular solid, and it has a junction surface and a pressing part, and this junction surface combines with the linking part of this peripheral hardware cup, and with so that this fastener is fixedly arranged on this cup upper limb, this pressing part then contacts on the apical margin of this liner cup; One bowl cover is arranged in this cup upper limb and covers the saturating empty end face of this cup; By said structure, make this thermal insulation cup make more simple and convenient.

When double-layer heat insulation cup tool provided by the utility model and aforementioned common technology compare mutually, have more following advantage:

1. the utility model double-layer heat insulation cup tool 100 constitutes in going up in conjunction with assembling in mode sealed, compressing, it improves, and processing is difficult for when using always with welding production, and weldering many bad shortcomings of easily deriving when establishing, so, the utility model is not only made more outside the simple and convenient, more can exclude the shortcoming of combination commonly used.

2. this peripheral hardware cup 11 is not limited to the use material of this liner cup 12, and it can reinforced plastic or makes with materials such as acryl, so its cost of manufacture is cheap.

3. when utilizing above-mentioned material to make this peripheral hardware cup 11 with this liner cup 12, can make multiple variation in moulding, can at random mould as its overall appearance, it improves difficult when making with stainless steel commonly used; Again, when these liner cup 12 surfaces were provided with the moulding pattern, the material that then this peripheral hardware cup 11 can be transparent was made, so, can obtain the splendid thermos cup of a texture, or be that the two is all made with transparent material, then the liquid in the cup 10 will fully present; Be not only to go up conveniently with, the utility model double-layer heat insulation cup tool 100, more on using, have splendid visual effect and present in assembling.

See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:

Fig. 1 is the exploded perspective view of the utility model first preferred embodiment;

Fig. 2 is the combination stereogram of the above-mentioned preferred embodiment of the utility model;

Fig. 3 is the combination generalized section of the above-mentioned preferred embodiment of the utility model;

Fig. 4 is the combination generalized section of the utility model second preferred embodiment;

Fig. 5 is the combination generalized section of the utility model the 3rd preferred embodiment;

Fig. 6 is the combination generalized section of thermos cup commonly used.

See also shown in the 1st and the 2nd figure, double-layer heat insulation cup tool 100 provided by the utility model, it is made up of a cup 10, a fastener 20 and a bowl cover 30, wherein:

This cup 10 is made of saturating empty peripheral hardware cup 11 of end face and a liner cup 12 mutual sheathed institutes; And,

The inner bottom surface of this peripheral hardware cup 11 has a lug boss 111, and it is provided with a carrying handle 112 in outer peripheral face, in addition, this peripheral hardware cup 11 has a linking part 113 that is made of external screw thread in the epimere place, and this peripheral hardware cup 11 has more the shoulder 114 of a step shape in inner peripheral surface epimere place; The linking part of this peripheral hardware cup 11 is an external thread section, and the junction surface of this fastener is an internal thread segment, and the two can be screwed affixed.

This liner cup 12, its stack shell diameter is less than the stack shell diameter of this peripheral hardware cup 11, and its apical margin forms an outward extending retaining edge 121, when this liner cup 12 is placed in the inside of this peripheral hardware cup 11, this retaining edge 121 is cross-placed on this shoulder 114, makes the space 13 that forms a sealing between the inner peripheral surface of the outer peripheral face of liner cup 12 and this peripheral hardware cup 11.

This fastener 20, constitute the annular solid that section is Jiong shape by an inside and outside

ring

21,22, wherein, the inner face of this external toroidal ring 22 is provided with a junction surface 221 that is made of internal thread, and the linking part 113 of this junction surface 221 and this peripheral hardware cup 11 is screwed and makes this fastener 20 be fixedly arranged on this cup 10 upper limbs; And ring 21 in being somebody's turn to do, its root edge then is a pressing part 211, in this fastener 20 with before this cup 10 combines, prior to being provided with a leak-stopping ring 40 between this pressing part 211 and this liner cup 12 retaining edge 121 end faces, again when this fastener 20 sets firmly, this pressing part 211 can compress this leak-stopping ring 40 location, and this leak-stopping ring 40 can prevent that the liquid that cup 10 inside are installed with from oozing out outside these fastener 20 joints.

This bowl cover 30, it convexes with one in periphery and pulls ear 31, and it is provided with to be depression and just can to fill in middle position and is located at one of ring 21 in this fastener 20 and sets portion 32, this outer shroud side face of setting portion 32 is provided with an anti-delinking part 321, this anti-delinking part 321 is made of the number bulge loop, in order to increase and the frictional resistance between ring 21 side faces in this, taking precautions against this bowl cover 30 gets loose, again, this is set portion 32 and has a panel 322 that tilts, and it can cover the saturating empty end face of this cup 10, in addition, this is set portion 32 and is provided with a bubbler 323 in the lower position place of this panel 322, and it then is provided with a passage 324 in the place, higher position.

The above-mentioned relevant position narration that is the utility model double-layer heat insulation cup tool, again its group is established mode now and advantage is described as follows:

Please consider in light of actual conditions shown in the 1st and the 3rd figure, this double-layer heat insulation cup tool 100 is when assembling, this liner cup 12 is placed in the inside of this peripheral hardware cup 11, its bottom surface and this lug boss 111 are conflicted, and its retaining edge 121 is cross-placed on this shoulder 114, so then form this keeping warmth space 13 between the Yu Qi etc., then, this leak-stopping ring 40 is positioned on the end face of this liner cup 12 retaining edge 121, again this fastener 20 is fixedly arranged on fragment position on this cup 10 in the mode that screws togather, at this moment, this leak-stopping ring 40 will be compressed maintenance by this pressing part 211, and this peripheral hardware cup 11 will combine in a down-to-earth manner with this liner cup 12, and is last, these bowl cover 30 covers filled on this liner cup 12 promptly finished assembling.

This bowl cover 30 has the portion that sets 32 of a depression, and this portion of setting can firmly fill on the interior ring side face of being located at this fastener, and this sets the bubbler 323 that has a perforation in the portion.Above-mentioned double-layer heat insulation cup tool 100 can be aided with suction pipe from these bubbler 323 places and whether draw fruit juice or the boiling water that is held in the cup 10 when using, again its to pull ear 31 be to make things convenient for this bowl cover 30 to take off on this cup 10; This double-layer heat insulation cup tool 100 does not lose the effect of insulation again.

In addition, please consult shown in the 4th figure again, it is another embodiment of the utility model double-layer heat insulation cup tool, this double-layer heat insulation cup tool 200 all is in the lower semisection of its peripheral hardware cup 201 and its liner cup 202 brings shape together, and this peripheral hardware cup 201 designs can be placed in the cup that set confession Bottle ﹠ Can, cup tool are placed in the general car in the stack shell diameter of bringing the position together.

Again, please consult shown in the 5th figure again, it is an embodiment again of the utility model double-layer heat insulation cup tool, wherein this double-layer heat insulation cup tool 300 has a peripheral hardware cup 301 equally, one liner cup 302, one fastener 303 and a bowl cover 304, the structure of this peripheral hardware cup 301 and this liner cup 302 as hereinbefore, only difference is: the inner ring surface of this fastener 303 is provided with an internal thread segment 303a, and this bowl cover 304 also directly is provided with an external thread section 304b on it sets the outer shroud side face of the 304a of portion, this bowl cover 304 with its external thread section 304b directly and the internal thread segment 303a of this fastener 303 be screwed and make that the two is secure bond person.

, repeat no more because of same as for the advantage of above-mentioned in addition two embodiment in this with first embodiment.

Claims

1. double-layer heat insulation cup tool is characterized in that it includes:

A. a cup (10) is formed the saturating empty container of end face by a peripheral hardware cup and a liner cup, between this peripheral hardware cup (11) and this liner cup (12) and formation one space that is separated by, and this peripheral hardware cup epimere has a linking part (113) again;

B. a fastener (20), be an annular solid, it has a junction surface and a pressing part, and this junction surface combines with the linking part of this peripheral hardware cup, with so that this fastener is fixedly arranged on this cup (10) upper limb, this pressing part then contacts on the apical margin of this liner cup;

C. a bowl cover (30) is arranged in this cup upper limb and can covers the saturating empty end face of this cup.

2. according to the described double-layer heat insulation cup of claim 1 tool, it is characterized in that the linking part of this peripheral hardware cup (11) is an external thread section, and the junction surface of this fastener is an internal thread segment, the two can be screwed affixed.

3. according to the described double-layer heat insulation cup of claim 1 tool, it is characterized in that this peripheral hardware cup (11) has a shoulder (114) in inner peripheral surface epimere place, and the apical margin of this liner cup forms an outward extending retaining edge, this retaining edge also is cross-placed on this shoulder, make this liner cup (12) firmly be arranged in this peripheral hardware cup inside, and the inner face of its outer peripheral face and this peripheral hardware cup form the space (13) of sealing at interval.

4. according to the described double-layer heat insulation cup of claim 1 tool, it is characterized in that being gripped with a leak-stopping ring (40) between the pressing part of this fastener (20) and this liner cup (12) apical margin.

5. according to the described double-layer heat insulation cup of claim 1 tool, it is characterized in that this bowl cover (30) has the portion that sets of a depression, this portion of setting can firmly fill on the interior ring side face of being located at this fastener, and this sets the bubbler (323) that has a perforation in the portion.

6. according to the described double-layer heat insulation cup of claim 5 tool, it is characterized in that this outer shroud side face of setting portion is provided with anti-delinking part (321).

7. according to the described double-layer heat insulation cup of claim 5 tool, it is characterized in that this bowl cover has the ear of pulling (31), setting of bowl cover has a passage in addition in the portion.