CN204146785U - Thermos cup - Google Patents
Thermos cup Download PDFInfo
- Publication number
- CN204146785U CN204146785U CN201420561478.7U CN201420561478U CN204146785U CN 204146785 U CN204146785 U CN 204146785U CN 201420561478 U CN201420561478 U CN 201420561478U CN 204146785 U CN204146785 U CN 204146785U
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- cup
- installation portion
- seal
- sealing
- external diameter
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Abstract
The utility model relates to a kind of thermos cup, and it comprises cup, cup body, plastic jacket, bowl cover and rim of a cup gum cover.This thermos cup, by increasing plastic jacket outside cup body, to become effective protection to vacuum cup figure, is conducive to minimizing to damages such as the friction of cup body or collisions, extends the service life of thermos cup, and plastic jacket acid-fast alkali-proof, easy to clean.Simultaneously user can utilize outside glass body with plastic jacket inside gap independently place and change picture.And thermos cup to be fixed with cup body by positioning seat and to be connected, positioning seat connects bottom, instead of directly using the blind end of vacuum cup body as base, also be conducive to reducing the collision bottom cup body, simultaneously, arrange the first sealing ring between plastic jacket and bottom, arrange the second sealing ring between plastic jacket and cup body, can prevent moisture from entering glass affects outward appearance between body and plastic jacket.
Description
Technical field
The utility model relates to a kind of thermos cup.
Background technology
The outermost layer of traditional stainless steel thermos cup often adopts the stainless steel substrates of 0.3-0.5mm thickness shaping and make polishing processing and become shell by hydraulic pressure after welding.Stainless steel casing is directly exposed is easy to extrusion or collision depression, especially angle position at the bottom of cup outside, serious shell even can be made to occur crack causes losing vacuum heat-preserving effect.And shell directly affects by external environment condition, easily produce thermal convection current, reduce heat insulation effect.
Utility model content
Based on this, be necessary to provide a kind of heat insulation effect better and the non-damageable thermos cup of shell.
A kind of thermos cup, comprising:
Cup, comprises positioning seat, bottom and the first sealing ring, and described bottom is set on described positioning seat, is provided with the first seal groove of ring-type in described bottom, and described first sealing ring is located in described first seal groove;
Cup body, one end is closed, other end opening, and described positioning seat is fixedly connected with the blind end of described cup body, and the openend of described cup body is provided with internal thread and is provided with the second seal groove of the periphery wall around described cup body in the position near described openend;
Second sealing ring, is located in described second seal groove;
Plastic jacket, is set in it described cup, and one end is stretched between described bottom with described positioning seat and this end abuts with described first sealing ring, and the inwall of the other end abuts with described second sealing ring;
Bowl cover, comprise upper cover, water shutoff seat and seal, one end of described water shutoff seat is fixedly connected with described upper cover, the other end has the seal installation portion of ring-type, described seal is set on described seal installation portion, and the part of described water shutoff seat between described seal installation portion and described upper cover is provided with the external screw thread with the internal thread adaptation of described cup body openend; And
Rim of a cup gum cover, is set on the outer wall of the openend of described cup body, and can stretch in described upper cover and abut with the inwall of described upper cover.
Wherein in an embodiment, the middle part of described bottom is provided with threaded post, and described threaded post has external screw thread, and cave in and be provided with the internal thread with the upper outside threaded adapter of described threaded post in the end of described positioning seat, described bottom is threaded with described positioning seat; Described first seal groove arranges near the edge of described bottom and is made up of the cell wall of side described edge.
Wherein in an embodiment, the external diameter of the part that described plastic jacket stretches in described bottom is less than the external diameter that described plastic jacket is set in described cup part with it, the outer wall of described positioning seat is provided with multiple limited post, and the inwall of the part that described plastic jacket stretches in described bottom is provided with the stopper slot of multiple and described limited post adaptation.
Wherein in an embodiment, described cup is provided with annular boss in the position near described openend, and described annular boss protrudes outer wall and the inwall of described cup body; Described second seal groove is located at the side of the close described cup of described annular boss and is made up of the cell wall of wherein side described annular boss; Described cup is rim of a cup gum cover installation portion in the opposite side of described annular boss, and described rim of a cup gum cover is set on the outer wall of described rim of a cup gum cover installation portion; Described seal and the projection of described annular boss in described cup body abut against.
Wherein in an embodiment, the inwall of described rim of a cup gum cover installation portion is provided with the internal thread of described openend, and described rim of a cup gum cover installation portion comprises the first gum cover installation portion that external diameter increases gradually and the second gum cover installation portion that external diameter reduces gradually, described first gum cover installation portion is arranged near described annular boss, and described second gum cover installation portion forms rim of a cup.
Wherein in an embodiment, described rim of a cup gum cover comprises the first sealing and the second sealing, the external diameter of described first sealing is greater than the external diameter of described second sealing, described first sealing is located on described first gum cover installation portion, described second sealing is located on described second gum cover installation portion, and the link position of described first sealing and described second sealing can abut against with the openend of described upper cover, described second sealing can stretch in described upper cover and abut against with the inwall of described upper cover.
Wherein in an embodiment, described second sealing is inwardly provided with inner buckle structure in its openend, and openend and the described inner buckle structure of described cup body abut against.
Wherein in an embodiment, described seal installation portion comprises columned main part and is located at the middle part of described main part and the ring-type limiting section arranged around described main part, the external diameter of described main part and the external diameter of described ring-type limiting section are all less than the external diameter of described water shutoff seat, the shape adaptation of the shape of the inwall of described seal and the outer wall of described seal installation portion.
Wherein in an embodiment, described seal is provided with buffer part, described buffer part is set on described ring-type limiting section, and the internal diameter of described buffer part is greater than the internal diameter that described seal is set in the part on described main part and the external diameter of described buffer part is greater than the external diameter described seal being set in the part on described main part.
Wherein in an embodiment, the external diameter of the part of described cup body between its blind end and described second seal groove becomes large gradually with near described openend, and the external diameter of the part of described plastic jacket between described cup and described annular boss becomes large gradually with near described annular boss.
Above-mentioned thermos cup, by increasing by a plastic jacket outside cup body, to become effective protection to vacuum cup figure, is conducive to minimizing to damages such as the friction of cup body or collisions, extends the service life of thermos cup, and plastic jacket acid-fast alkali-proof, easy to clean.Simultaneously user can utilize outside glass body with plastic jacket inside gap independently place and change picture.Further, thermos cup to be fixed with cup body by positioning seat and to be connected, and positioning seat connects bottom, instead of directly using the blind end of vacuum cup body as base, be also conducive to reducing the collision bottom cup body.In addition, arrange the first sealing ring between plastic jacket and bottom, arrange the second sealing ring between plastic jacket and cup body, can prevent moisture from entering glass affects outward appearance between body and plastic jacket.Upper cover forms effective sealing by seal and rim of a cup gum cover and cup body openend, and whole vacuum cup structure is compact, one integrated mass.
Accompanying drawing explanation
Fig. 1 is the structural representation of the thermos cup of an embodiment;
Fig. 2 is the sectional view along A-A line in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 positioning seat;
Fig. 4 is the top view of plastic jacket in Fig. 1.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Incorporated by reference to Fig. 1 and Fig. 2, the thermos cup 10 of an embodiment comprises cup 100, cup body 200, second sealing ring 300, rim of a cup gum cover 400, plastic jacket 500 and bowl cover 600.
Please refer to the drawing 2 and Fig. 3, cup 100 comprises positioning seat 110, bottom 120 and the first sealing ring 130.Positioning seat 110 is fixedly connected with one end of cup body 200.Positioning seat 110 away from cup body 200 a concave end and be provided with internal thread 112.The periphery wall of positioning seat 110 is provided with multiple limited post 114.Bottom 120 to be set on positioning seat 110 and and to be formed with gap between positioning seat 110.The middle part of bottom 120 is provided with threaded post 122.Threaded post 122 is provided with the external screw thread with internal thread 112 adaptation.Bottom 120 is threaded with positioning seat 110.The inside of bottom 120 is provided with the first seal groove 124 around threaded post 122.First seal groove 124 arranges near the edge of bottom 120 and the outside cell wall of the first seal groove 124 is made up of the sidewall of bottom 120.First sealing ring 130 is located in the first seal groove 124.
Positioning seat 110, bottom 120 and the first sealing ring 130 all adopt plastic cement material to make, and are convenient to making shaping, and are convenient to clean, assemble.
Cup body 200 one end is closed, other end opening.The blind end of cup body 200 is fixedly connected with by buckle structure with positioning seat 110.The openend of cup body 200 is provided with internal thread, and is provided with annular boss 210 in the position near openend.The thickness of annular boss 210 is greater than the thickness of glass body 200 and the outer wall of protrusion cup body 200 and inwall are arranged.Cup body 200 to be provided with at annular boss 210 the second seal groove 202 that the periphery wall around cup body 200 arranges near the side of cup 100, and is made up of the cell wall of wherein side annular boss 210.Cup body 200 is rim of a cup gum cover installation portion 220 at the opposite side of annular boss 210.The inwall of rim of a cup gum cover installation portion 220 is provided with above-mentioned internal thread.Rim of a cup gum cover installation portion 220 comprises the first gum cover installation portion 222 that external diameter increases gradually and the second gum cover installation portion 224 that external diameter reduces gradually.First gum cover installation portion 222 is arranged near annular boss 210, and the second gum cover installation portion 224 forms rim of a cup.
The cup body 200 of present embodiment adopts stainless steel making shaping, and inside has vacuum heat-insulation chamber.Can understand, in other embodiments, it is shaping that cup body 200 can also adopt ceramic material, glass material, plastic cement or other metal materials to make.And in the present embodiment, the external diameter of the part of cup body 200 between blind end and the first seal groove 202 increases gradually with near rim of a cup.
Second sealing ring 300 is located in the second seal groove 202.
The outer wall that rim of a cup gum cover 400 is set in rim of a cup gum cover installation portion 220 can stretch in bowl cover 600 and abuts with the inwall of bowl cover 600.Specifically in the present embodiment, rim of a cup gum cover 400 comprises the first sealing 410 and the second sealing 420.The external diameter of the first sealing 410 is greater than the external diameter of the second sealing 420.First sealing 410 is located on the first gum cover installation portion 222, second sealing 420 is located on the second gum cover installation portion 224, and the first sealing 410 can abut with the openend of bowl cover 600 with the link position of the second sealing 420, the second sealing 420 can stretch in bowl cover 600 and abut with the inwall of bowl cover 600.Second sealing 420 is inwardly provided with inner buckle structure 422 in its openend.The openend of cup body 200 abuts to form effective sealing with inner buckle structure 422.
Incorporated by reference to Fig. 2, Fig. 3 and Fig. 4, plastic jacket 500 is set in it cup, and one end is stretched in bottom 120 and abutted with the first sealing ring 130, and the other end and annular boss 210 abut against.The external diameter of the part that plastic jacket 500 stretches in bottom 120 is less than the external diameter that plastic jacket 500 is set in the part on glass body 200, thus forming station stage structure, the openend of bottom 120 can abut with the step surface of this ledge structure.The inwall of the part that plastic jacket 500 stretches in bottom 120 is provided with stopper slot 502 that is multiple and limited post 114 adaptation, can prevent plastic jacket 500 from rotating, being convenient to send bowl cover 600 for screwing or revolving by arranging limited post 114 with stopper slot 502.Further, one end that plastic jacket 500 is abutting against with annular boss 210 is provided with the second sealing ring installation position 504.The internal diameter of the second sealing ring installation position 504 part is greater than the internal diameter of other parts of plastic jacket 500, thus the inwall that the second sealing ring 504 and plastic jacket 500 are positioned at the second sealing ring installation position 504 part abuts and forms effective waterproof sealing.
The plastic jacket 500 of present embodiment adopts transparent, impact-resistant environment friendly plastic rubber material through precision die injection mo(u)lding.Can understand, in other embodiments, plastic jacket 500 is not limited to adopt transparent material to make, as being nontransparent or translucent plastic cement material.The shape being set in the part on glass body 200 of plastic jacket 500 and the shape of cup body 200 suitable, the external diameter of the part namely between cup 100 and annular boss 210 becomes large gradually with near annular boss 210.
Bowl cover 600 comprises upper cover 610, water shutoff seat 620 and seal 630.One end of water shutoff seat 620 is fixedly connected with upper cover 610, and the other end has the seal installation portion 640 of ring-type.Seal 630 is set on seal installation portion 640.The part of water shutoff seat 620 between seal installation portion 640 and upper cover 610 is provided with the external screw thread with the internal thread adaptation of the openend of cup body 200.
In the present embodiment, seal installation portion 640 comprises columned main part 642 and is located at the middle part of main part 642 and the ring-type limiting section 644 arranged around the outer wall of main part 642.The external diameter of main part 642 is less than the external diameter of water shutoff seat 620 and the external diameter of ring-type limiting section 644 is less than the external diameter of water shutoff seat 620.The shape adaptation of the shape of the inwall of seal 630 and the outer wall of seal installation portion 640.Specifically in the present embodiment, seal 630 is provided with buffer part 632.Buffer part 632 is set on ring-type limiting section 644.The internal diameter of buffer part 632 is greater than the internal diameter that seal 630 is set in the part on main part 642 and the external diameter of buffer part 632 is greater than external diameter seal 630 being set in the part on main part 642.The part that seal 630 can protrude in cup body 200 inside with annular boss 210 abuts against, and forms effective waterproof sealing.
Upper cover 610, water shutoff seat 620 and seal 630 all adopt plastic cement material to make, and are convenient to making shaping, and are convenient to clean, assemble.
Above-mentioned thermos cup 10 by increasing by a plastic jacket 500 outside cup body 200; to form effective protection to vacuum cup body 200, be conducive to minimizing to damages such as the friction of cup body or collisions, extend the service life of thermos cup 10; and plastic jacket 500 acid-fast alkali-proof, easy to clean.User can utilize the gap of the inner side of the outside of glass body 200 and plastic jacket 500 independently place and change picture simultaneously.Further, thermos cup 10 to be fixed with cup body 200 by positioning seat 110 and to be connected, positioning seat 110 connects bottom 120, instead of directly using the blind end of vacuum cup body 200 as base, also be conducive to reducing the collision bottom cup body 200, meanwhile, the first sealing ring 130 is set between plastic jacket 500 and bottom 120, arrange the second sealing ring 300 between plastic jacket 500 and cup body 200, can prevent moisture from entering between glass body 200 and plastic jacket 500 affects outward appearance.Upper cover 610 forms effective sealing, whole thermos cup 10 compact conformation, one integrated mass by seal 630 and rim of a cup gum cover 400 with cup body 200 openend.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a thermos cup, is characterized in that, comprising:
Cup, comprises positioning seat, bottom and the first sealing ring, and described bottom is set on described positioning seat, is provided with the first seal groove of ring-type in described bottom, and described first sealing ring is located in described first seal groove;
Cup body, one end is closed, other end opening, and described positioning seat is fixedly connected with the blind end of described cup body, and the openend of described cup body is provided with internal thread and is provided with the second seal groove of the periphery wall around described cup body in the position near described openend;
Second sealing ring, is located in described second seal groove;
Plastic jacket, is set in it described cup, and one end is stretched between described bottom with described positioning seat and this end abuts with described first sealing ring, and the inwall of the other end abuts with described second sealing ring;
Bowl cover, comprise upper cover, water shutoff seat and seal, one end of described water shutoff seat is fixedly connected with described upper cover, the other end has the seal installation portion of ring-type, described seal is set on described seal installation portion, and the part of described water shutoff seat between described seal installation portion and described upper cover is provided with the external screw thread with the internal thread adaptation of described cup body openend; And
Rim of a cup gum cover, is set on the outer wall of the openend of described cup body, and can stretch in described upper cover and abut with the inwall of described upper cover.
2. thermos cup as claimed in claim 1, it is characterized in that, the middle part of described bottom is provided with threaded post, and described threaded post has external screw thread, cave in and be provided with the internal thread with the upper outside threaded adapter of described threaded post in the end of described positioning seat, described bottom is threaded with described positioning seat; Described first seal groove arranges near the edge of described bottom and is made up of the cell wall of side described edge.
3. thermos cup as claimed in claim 2, it is characterized in that, the external diameter of the part that described plastic jacket stretches in described bottom is less than the external diameter that described plastic jacket is set in described cup part with it, the outer wall of described positioning seat is provided with multiple limited post, and the inwall of the part that described plastic jacket stretches in described bottom is provided with the stopper slot of multiple and described limited post adaptation.
4. thermos cup as claimed in claim 3, is characterized in that, described cup is provided with annular boss in the position near described openend, and described annular boss protrudes outer wall and the inwall of described cup body; Described second seal groove is located at the side of the close described cup of described annular boss and is made up of the cell wall of wherein side described annular boss; Described cup is rim of a cup gum cover installation portion in the opposite side of described annular boss, and described rim of a cup gum cover is set on the outer wall of described rim of a cup gum cover installation portion; Described seal and the projection of described annular boss in described cup body abut against.
5. thermos cup as claimed in claim 4, it is characterized in that, the inwall of described rim of a cup gum cover installation portion is provided with the internal thread of described openend, and described rim of a cup gum cover installation portion comprises the first gum cover installation portion that external diameter increases gradually and the second gum cover installation portion that external diameter reduces gradually, described first gum cover installation portion is arranged near described annular boss, and described second gum cover installation portion forms rim of a cup.
6. thermos cup as claimed in claim 5, it is characterized in that, described rim of a cup gum cover comprises the first sealing and the second sealing, the external diameter of described first sealing is greater than the external diameter of described second sealing, described first sealing is located on described first gum cover installation portion, described second sealing is located on described second gum cover installation portion, and the link position of described first sealing and described second sealing can abut against with the openend of described upper cover, described second sealing can stretch in described upper cover and abut against with the inwall of described upper cover.
7. thermos cup as claimed in claim 6, it is characterized in that, described second sealing is inwardly provided with inner buckle structure in its openend, and openend and the described inner buckle structure of described cup body abut against.
8. thermos cup as claimed in claim 7, it is characterized in that, described seal installation portion comprises columned main part and is located at the middle part of described main part and the ring-type limiting section arranged around described main part, the external diameter of described main part and the external diameter of described ring-type limiting section are all less than the external diameter of described water shutoff seat, the shape adaptation of the shape of the inwall of described seal and the outer wall of described seal installation portion.
9. thermos cup as claimed in claim 8, it is characterized in that, described seal is provided with buffer part, described buffer part is set on described ring-type limiting section, and the internal diameter of described buffer part is greater than the internal diameter that described seal is set in the part on described main part and the external diameter of described buffer part is greater than the external diameter described seal being set in the part on described main part.
10. thermos cup as claimed in claim 9, it is characterized in that, the external diameter of the part of described cup body between its blind end and described second seal groove becomes large gradually with near described openend, and the external diameter of the part of described plastic jacket between described cup and described annular boss becomes large gradually with near described annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561478.7U CN204146785U (en) | 2014-09-26 | 2014-09-26 | Thermos cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561478.7U CN204146785U (en) | 2014-09-26 | 2014-09-26 | Thermos cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204146785U true CN204146785U (en) | 2015-02-11 |
Family
ID=52504949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420561478.7U Expired - Fee Related CN204146785U (en) | 2014-09-26 | 2014-09-26 | Thermos cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204146785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI689447B (en) * | 2019-04-19 | 2020-04-01 | 田和豐國際有限公司 | Double cup body with double cushioning anti-collision structure |
-
2014
- 2014-09-26 CN CN201420561478.7U patent/CN204146785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI689447B (en) * | 2019-04-19 | 2020-04-01 | 田和豐國際有限公司 | Double cup body with double cushioning anti-collision structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20160926 |