CN208769379U - A kind of heat-insulating cup cover - Google Patents
A kind of heat-insulating cup cover Download PDFInfo
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- CN208769379U CN208769379U CN201721471962.0U CN201721471962U CN208769379U CN 208769379 U CN208769379 U CN 208769379U CN 201721471962 U CN201721471962 U CN 201721471962U CN 208769379 U CN208769379 U CN 208769379U
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- cover
- wall
- heat
- annular
- tegmental wall
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Abstract
The utility model belongs to insulation cup technology field, refers in particular to a kind of heat-insulating cup cover, including upper cover and lower cover, and the lower end surface of the upper cover has extended downwardly annular protrusion and top lid wall, formed annular groove between the annular protrusion and top lid wall；The edge of the lower cover has upwardly extended lower tegmental wall, bulge loop or annular groove are provided on the inside of lower tegmental wall, the outer wall of the annular protrusion is correspondingly arranged on compatible annular groove or bulge loop, the lower tegmental wall is fixed on the outside of the annular protrusion and forms inner cavity with upper cover, and the upper end of the lower tegmental wall is connected in the annular groove.The utility model can be rapidly secured at lower cover on upper lid by the structure of bulge loop and annular groove, and the upper end of lower cover is made to be connected to the bottom surface of the annular mounting groove, realize that sealing is fixed.Then the rotation of lower cover is limited by the structure of limiting slot and retention bead, realization is reliably fixed.The utility model has the advantages that easy to assembly, manufacturing cost is low, and heat insulation effect is good.
Description
Technical field
The utility model belongs to insulation cup technology field, refers in particular to a kind of heat-insulating cup cover.
Background technique
With the improvement of living standards, people increasingly focus on health care of body, and drinking water, beverage and tea etc. have been people
Essential a part of living, so cup is exactly one of essential apparatus.The people of modern society are due to substance
The extreme enrichment of life starts the quality of life and healthy diet problem of increasingly paying close attention to oneself.Especially in winter, an energy
The cup kept the temperature for a long time is essential, and common vacuum cup is usually ceramics or stainless steel adds the appearance that is filled with water that vacuum layer is made into
Heat-insulating cup cover is arranged at device, top, and sealing is tight, and vacuum heat-insulating layer can make to delay to radiate in liquid such as internal water, to reach heat preservation
Purpose.Wherein the heat insulating ability of cup lid is very important, and its structure is complicated for general heat-insulating cup cover, the production cost is very high, protects
Warm nature is poor, with the continuous improvement of the market competitive pressure, Gao Chengben, heat insulating ability difference heat-insulating cup cover can be eliminated gradually.
Summary of the invention
The guarantor that the purpose of the utility model is to provide a kind of structures is simple, easy to assembly, production cost is low, heat insulation effect is good
Warm cup lid.
Purpose of the utility model is realized as follows:
The lower end surface of a kind of heat-insulating cup cover, including upper cover and lower cover, the upper cover has extended downwardly annular protrusion and upper cover
Wall forms annular groove between the annular protrusion and top lid wall；The edge of the lower cover has upwardly extended lower tegmental wall, lower tegmental wall it is interior
The outer wall that side is provided with the bulge loop perhaps annular groove annular protrusion is correspondingly arranged on compatible annular groove or bulge loop, under described
Tegmental wall is fixed on the outside of the annular protrusion and forms inner cavity with upper cover, and the upper end of the lower tegmental wall is connected to the annular groove
It is interior.It is circumferentially provided with several limiting slots or retention bead on the flanging, is correspondingly arranged on retention bead in the annular groove
Or limiting slot.
Preferably, the lower tegmental wall is provided with flanging outward, be circumferentially provided on the flanging several limiting slots or
Person's retention bead is correspondingly arranged on retention bead or limiting slot in the annular groove.
Preferably, the lower end of the lower tegmental wall offers sealing ring mounting groove, and the sealing ring mounting groove is provided with sealing
Part.
Preferably, several sealing shirt rims are evenly equipped on the outside of the sealing element.
Preferably, the bottom of the lower cover is enclosed with bottom cover, and the bottom cover peace of the lower cover is arranged in the side wall of the bottom cover
In tankage.
Preferably, the upper cover and lower cover are made of plastics, and the bottom cover is made of stainless steel.
Preferably, the external screw thread of the outside setting connection cup body of the lower tegmental wall.
Preferably, several reinforcing ribs are evenly equipped on the inside of the annular protrusion.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, the utility model can be rapidly secured at lower cover on upper lid by the structure of bulge loop and annular groove, and make the upper of lower cover
End abutment realizes that sealing is fixed in the bottom surface of the annular mounting groove.Then pass through the structure of limiting slot and retention bead limit
The rotation of lower cover processed, realization are reliably fixed.
2, the advantages that the utility model has easy to assembly, and manufacturing cost is low, and heat insulation effect is good.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the explosive view of the utility model.
Fig. 3 is the partial enlarged view in Fig. 1 at A.
Fig. 4 is the partial enlarged view in Fig. 1 at B.
Meaning represented by figure label:
1- upper cover；11- top lid wall；12- annular protrusion；13- annular mounting groove；14- annular groove；15- retention bead；16- adds
Strengthening tendons；2- lower cover；Tegmental wall under 21-；22- bulge loop；23- limiting slot；24- sealing ring mounting groove；25- bottom cover mounting groove；The outer spiral shell of 26-
Line；The inner cavity 3-；4- sealing element；41- sealing shirt rim；5- bottom cover.
Specific embodiment
The utility model is further described combined with specific embodiments below:
Embodiment one:
A kind of heat-insulating cup cover, including upper cover 1 and lower cover 2, the lower end surface of the upper cover 1 are extended with top lid wall 11 separately down
With annular protrusion 12, annular mounting groove 13 is formed between the annular protrusion 12 and top lid wall 11；The edge of the lower cover 2 is upward
It is extended with lower tegmental wall 21, the inside of lower tegmental wall 21 is provided with bulge loop 22, and the outer wall of the annular protrusion 12, which is correspondingly arranged on, mutually fits
The annular groove 14 matched, the lower tegmental wall 21 are fixed on the outside of the annular protrusion 12 and form inner cavity 3 with upper cover 1, and inner cavity 3 is used for
Increase thermal insulation property.The upper end of the lower tegmental wall 21 is connected in the annular mounting groove 13.
Preferably, the lower tegmental wall 21 is provided with flanging outward, is circumferentially provided with several limiting slots on the flanging
23, retention bead 15 is correspondingly arranged in the annular groove 14, and lower cover 2 is prevented to be freely rotated.
The utility model can be rapidly secured at lower cover 2 in upper cover 1 by the structure of bulge loop 22 and annular groove 14, and make lower cover
2 upper end is connected to the bottom surface of the annular mounting groove 13, realizes that sealing is fixed.Then pass through limiting slot 23 and retention bead
The rotation of 15 structure limitation lower cover 2.
Preferably, the lower end of the lower tegmental wall 21 offers sealing ring mounting groove 24, and the sealing ring mounting groove 24 is arranged
There is sealing element 4.
The inside of the sealing element 4 offers fixing groove, and fixing groove upper end side wall is mounted on sealing ring mounting groove 24
Interior, the fixing groove bottom side of the wall is connected on the side wall of the bottom cover 5, increases effect and leakproofness.
Preferably, the outside of the sealing element 4 is evenly equipped with several sealing shirt rims 41, the outer diameter and external screw thread of sealing shirt rim 41
26 outer diameter is consistent, can contact cup body inner wall, increases leakproofness and thermal insulation property.
Preferably, the bottom of the lower cover 2 is enclosed with bottom cover 5, and the bottom of the lower cover 2 is arranged in the side wall of the bottom cover 5
In lid mounting groove 25.
Preferably, the upper cover 1 and lower cover 2 are made of plastics, at low cost；The bottom cover 5 is made of stainless steel, heat preservation
Property is good.
Preferably, the external screw thread 26 of the outside setting connection cup body of the lower tegmental wall 21.
Preferably, several reinforcing ribs 16 are evenly equipped on the inside of the annular protrusion 12, for increasing the intensity of annular protrusion 12.
The utility model has the advantages that easy to assembly, manufacturing cost is low, and heat insulation effect is good.
Embodiment two:
The present embodiment and embodiment one are essentially identical, and difference is the mounting means of upper cover 1 and lower cover 2: under described
The inside of tegmental wall 21 is provided with annular groove, and the outer wall of the annular protrusion 12 is correspondingly arranged on compatible bulge loop, 1 He of upper cover
Lower cover 2 is mutually fixed by annular groove with bulge loop.
Embodiment three:
The present embodiment and embodiment one are essentially identical, and difference is the limit method of upper cover 1 and lower cover 2:
The lower tegmental wall 21 is provided with flanging outward, and retention bead, the annular groove are circumferentially provided on the flanging
Limiting slot is correspondingly arranged in 14.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of heat-insulating cup cover, including upper cover (1) and lower cover (2), it is characterised in that: the lower end surface of the upper cover (1) respectively to
Under be extended with top lid wall (11) and annular protrusion (12), between the annular protrusion (12) and top lid wall (11) formed annular installation
Slot (13)；The edge of the lower cover (2) has upwardly extended lower tegmental wall (21), be provided on the inside of lower tegmental wall (21) bulge loop (22) or
Person's annular groove, the outer wall of the annular protrusion (12) are correspondingly arranged on compatible annular groove (14) or bulge loop, the lower tegmental wall
(21) it is fixed on the outside of the annular protrusion (12) and forms inner cavity (3) with upper cover (1), the upper end of the lower tegmental wall (21)
It is connected in the annular mounting groove (13).
2. a kind of heat-insulating cup cover according to claim 1, it is characterised in that: the lower tegmental wall (21) is provided with outward to be turned up
Side is circumferentially provided with several limiting slots (23) or retention bead on the flanging, is correspondingly arranged in the annular groove (14)
Retention bead (15) or limiting slot.
3. a kind of heat-insulating cup cover according to claim 1 or 2, it is characterised in that: the lower end of the lower tegmental wall (21) opens up
Have sealing ring mounting groove (24), the sealing ring mounting groove (24) is provided with sealing element (4).
4. a kind of heat-insulating cup cover according to claim 3, it is characterised in that: the sealing element (4) if on the outside of be evenly equipped with
Dry seal skirt (41).
5. a kind of heat-insulating cup cover according to claim 1 or 2, it is characterised in that: the bottom of the lower cover (2) is enclosed with bottom
It covers (5), the side wall setting of the bottom cover (5) is in the bottom cover mounting groove (25) of the lower cover (2).
6. a kind of heat-insulating cup cover according to claim 5, it is characterised in that: the upper cover (1) and lower cover (2) are by plastics
It is made, the bottom cover (5) is made of stainless steel.
7. a kind of heat-insulating cup cover described according to claim 1 or 2 or 4 or 6, it is characterised in that: outside the lower tegmental wall (21)
The external screw thread (26) of side setting connection cup body.
8. a kind of heat-insulating cup cover according to claim 1, it is characterised in that: the annular protrusion (12) is if inside is evenly equipped with
Dry reinforcing rib (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471962.0U CN208769379U (en) | 2017-11-07 | 2017-11-07 | A kind of heat-insulating cup cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471962.0U CN208769379U (en) | 2017-11-07 | 2017-11-07 | A kind of heat-insulating cup cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208769379U true CN208769379U (en) | 2019-04-23 |
Family
ID=66142863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471962.0U Active CN208769379U (en) | 2017-11-07 | 2017-11-07 | A kind of heat-insulating cup cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208769379U (en) |
-
2017
- 2017-11-07 CN CN201721471962.0U patent/CN208769379U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |