CN211795733U - Seepage-proof multilayer heat-insulation cup cover and heat-insulation cup - Google Patents
Seepage-proof multilayer heat-insulation cup cover and heat-insulation cup Download PDFInfo
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- CN211795733U CN211795733U CN202020429831.1U CN202020429831U CN211795733U CN 211795733 U CN211795733 U CN 211795733U CN 202020429831 U CN202020429831 U CN 202020429831U CN 211795733 U CN211795733 U CN 211795733U
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Abstract
The utility model discloses a prevention of seepage water multilayer heat preservation bowl cover and thermos cup that insulates against heat belongs to thermos cup technical field, and it is including upper lid, middle level lid that cup joints in proper order and the lower floor's lid that has the cap portion, the middle level lid is equipped with the uplift position towards lower floor's lid, and the cap portion lid of lower floor's lid is on the uplift position, and the at least round inner wall of cap portion is hugged closely with the surface at uplift position, lower floor's lid and middle level lid welding, the cap portion degree of depth of lower floor's lid is greater than the height at the uplift position of middle level lid, the surface. The utility model discloses can prevent during water permeates lower floor's lid along lower floor's lid and middle level lid junction to simple structure, low in manufacturing cost, heat insulating ability and heat-proof quality are good, can not scald the hand when twisting the heat preservation bowl cover.
Description
Technical Field
The utility model relates to a thermos cup technical field especially relates to thermal-insulated heat preservation bowl cover of prevention of seepage water multilayer and thermos cup.
Background
People in modern society begin to pay more and more attention to the quality of life and the diet health problems of people due to the extremely abundant physical lives. Particularly in winter, a water cup capable of preserving heat for a long time is indispensable, a common vacuum cup is generally a water container made of ceramic or stainless steel and a vacuum layer, the top of the common vacuum cup is provided with a heat-preserving cup cover, the common vacuum cup is tightly sealed, and the vacuum heat-insulating layer can delay heat dissipation of liquid such as water in the common cup so as to achieve the purpose of heat preservation. But the double-layer vacuum structure is only limited on the cup body, and the cup cover is also of a single-layer stainless steel structure. When the heat is radiated upwards, the cup cover does not preserve heat, so that the heat preservation effect of the whole vacuum cup is greatly influenced.
The heat-insulation cup cover with the authorization notice number of CN208769379U is characterized in that the lower end surface of an upper cover is respectively provided with an upper cover wall and an annular bulge in a downward extending manner, and an annular mounting groove is formed between the annular bulge and the upper cover wall; the edge of lower cover upwards extends has the lower cover wall, and the inboard of lower cover wall is provided with bulge loop or annular, the bellied outer wall of annular corresponds the annular or the bulge loop that is provided with the looks adaptation, the lower cover wall is fixed the bellied outside of annular forms the inner chamber with the upper cover, the upper end butt of lower cover wall is in the annular mounting groove. This patent end cover insulating layer closely laminates with the end cover inlayer, through end cover insulating layer top solder joint and end cover inlayer welding, the screw thread setting is on end cover inlayer internal surface lateral wall, and the end cover inlayer materials that this structure needs are more, has increased the materials cost.
The cup mouth cover is arranged on the outer side of the cup cover connecting portion and is in threaded connection, the cup cover connecting portion is welded on the top plane layer on the inner side of the cup cover main body directly, a long cup cover connecting portion is required to be arranged to be matched with the cup mouth, a cavity is formed in the cup cover connecting portion, water in the vacuum cup with the structure can permeate into the cavity of the cup cover connecting portion along the connecting portion of the cup cover connecting portion and the cup cover main body when the vacuum cup is used, and the vacuum cup can make sound when the vacuum cup is used.
Disclosure of Invention
The utility model aims to solve the technical problem that a multilayer heat insulation cup cover and a vacuum cup which have simple structure, low cost, good heat insulation performance and scalding prevention and can prevent water from entering the heat insulation cup cover are provided.
The technical scheme of the utility model is that: prevention of seepage water multilayer heat preservation bowl cover that insulates against heat, its characterized in that, it is including the upper cover body, the middle level lid that cup joint in proper order and the lower floor lid that has cap portion, the middle level lid is equipped with towards the uplift position of lower floor's lid, and the cap portion lid of lower floor's lid is on the uplift position, and the at least round inner wall of cap portion is hugged closely with the surface at uplift position, lower floor's lid and middle level lid welding, the cap portion degree of depth of lower floor's lid is greater than the height at the uplift position of middle level lid, the surface of.
A first heat insulation cavity is formed inside the cap portion.
The lower layer cover body is provided with a flanging which is turned outwards, and the flanging is welded with the middle layer cover body.
The flat layer of the middle layer cover body is provided with a spot welding groove, and the turned-over edge of the lower layer cover body is connected with the middle layer cover body in a spot welding mode.
The uplift position of the middle-layer cover body is a stamping formed cylinder, one surface of the uplift position is inwards sunken, the other surface of the uplift position is protruded, and the cap cover part of the lower-layer cover body is in interference fit with the uplift position and is elastically extruded.
The middle layer cover body is provided with a sunken part facing one side of the upper layer cover body, and the sunken part forms a second heat insulation cavity.
The height of the middle layer cover body is smaller than that of the upper layer cover body, a space is formed between the top surface of the middle layer cover body and the top surface of the upper layer cover body, and a third heat insulation cavity is formed.
The lower layer cover body is connected with the middle layer cover body in a spot welding mode, and the side wall of the middle layer cover body is aligned with the bottom end of the side wall of the upper layer cover body and welded at the aligned position.
And heat insulation materials are arranged in the first heat insulation cavity, the second heat insulation cavity and the third heat insulation cavity.
A vacuum cup is characterized by comprising a water seepage-proof multilayer heat-insulation cup cover and a cup body connected with the cup cover.
Compared with the prior art, the utility model has the advantages that the middle layer cover body is provided with a bulge part facing the lower layer cover body, the cap part of the lower layer cover body covers the bulge part, at least one circle of inner wall of the cap part is clung to the surface of the bulge part, the lower layer cover body is welded with the middle layer cover body, and water can not permeate into a first heat insulation cavity formed by connecting the lower layer cover body and the middle layer cover body along the joint of the lower layer cover body and the middle layer cover body when in use;
the depth of the cap part of the lower layer cover body is greater than the height of the raised part of the middle layer cover body, the outer surface of the cap part is provided with threads, and the threads are arranged on the outer surface of the cap part, so that the structure of the cap part is simpler, the production cost is reduced, the lower layer cover body and the middle layer cover body are connected to form a first heat insulation cavity, and the heat insulation effect of the vacuum cup is improved;
have the thermal-insulated chamber of second and the thermal-insulated chamber of third between upper cover body and the middle level lid, have the first thermal-insulated chamber between middle level lid and the lower floor's lid, the thermal-insulated chamber setting of multilayer makes the thermos cup keep warm and thermal-insulated effect better to when the user unscrews the bowl cover, the heat preservation bowl cover can not scald one's hand.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
Fig. 1 is an overall schematic view of the heat-preservation cup cover.
FIG. 2 is a cross-sectional view of the thermos cup lid.
Fig. 3 is an exploded view of the heat-preserving cup cover.
Fig. 4 is a partial schematic view of the heat-preserving cup cover.
Fig. 5 is a schematic view of the upper cover structure.
Fig. 6 is a schematic view of the inner side structure of the middle layer cover.
Fig. 7 is a top view of the middle layer cover.
Fig. 8 is a schematic view of a lower cover structure.
FIG. 9 is an overall sectional view of the cup.
In the figure: 1. a heat preservation cup cover; 2. an upper cover body; 3. a third insulating cavity; 4. spot welding a groove; 5. a second insulating cavity; 6. a thread; 7. a lower layer cover body; 8. a first insulating cavity; 9. a cap portion; 10. a raised region; 11. an annular groove; 12. a seal ring; 13. flanging; 14. a middle layer cover body; 15. a recessed portion; 16. a cup body.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
As shown in figures 1 and 9, the vacuum cup comprises a water seepage-proof multi-layer heat-insulation cup cover and a cup body 16 connected with the same, and the cup mouth of the cup body 16 is in threaded connection with a heat-insulation cup cover 1.
As shown in fig. 2 and fig. 3, the water seepage prevention multilayer heat insulation cup cover comprises an upper layer cover body 2, a middle layer cover body 14 and a lower layer cover body 7 with a cap cover part 9 which are sequentially sleeved.
As shown in fig. 2, 5 and 7, the upper cover body 2 is sleeved on the outer side of the middle cover body 14, the height of the middle cover body 14 is smaller than that of the upper cover body 2, a space is formed between the top surface of the middle cover body 14 and the top surface of the upper cover body 2, and a third heat insulation cavity 3 is formed, a concave portion 15 is arranged on the side, facing the upper cover body 2, of the middle cover body 14, the concave portion 15 forms a second heat insulation cavity 5, the second heat insulation cavity 5 is communicated with the third heat insulation cavity 3, the upper cover body 2 and the middle cover body 14 are welded together, preferably, the bottom end of the side wall of the middle cover body 14 is aligned with the bottom end of the side wall of the upper cover body 2 and welded at the aligned position, and further, the welded position between the middle cover body 14 and the upper cover body 2 is polished, so that a.
Fig. 4, fig. 6, fig. 7, fig. 8 show, middle level lid 14 is equipped with the uplift position 10 towards lower floor's lid 7, and the cap portion 9 of lower floor's lid 7 covers on the uplift position 10, the cap portion 9 degree of depth of lower floor's lid 7 is greater than the height of the uplift position 10 of middle level lid 14, and the inside first thermal-insulated chamber 8 that forms of cap portion 9 is hugged closely with the surface of uplift position 10 to the at least round inner wall of cap portion 9, and further, the uplift position 10 of middle level lid 14 is the drum of stamping forming, and one side is inwards sunken, and the depressed part forms foretell depressed part 15 in the depressed part, and the other side is protruding, cap portion 9 and the uplift position 10 interference fit of lower floor's lid 7 and elasticity extrusion make water can't permeate in first thermal-insulated chamber 8 along.
As shown in fig. 2, 6, 7 and 8, the lower-layer cover 7 and the middle-layer cover 14 are welded, preferably, the lower-layer cover 7 is provided with a flange 13 which is turned over outwards, the flange 13 is welded with the middle-layer cover 14, further, the lower-layer cover 7 and the middle-layer cover 14 are connected by spot welding, preferably, the flat layer of the middle-layer cover 14 is provided with a spot welding groove 4, and the flange 13 of the lower-layer cover 7 and the middle-layer cover 14 are connected by spot welding.
The outer surface of the cap part 9 of the lower-layer cover body 7 is provided with threads 6 for being in threaded connection with the cup opening of the cup body 16, the structure of the lower-layer cover body 7 is simpler due to the connecting structure, and production raw materials of the lower-layer cover body 7 are saved.
As shown in fig. 2, the lower cover 7 is connected to the middle cover 14, so that the outer surface of the lower cover 7 and the inner surface of the middle cover 14 are combined to form an annular groove 11, and a sealing ring 12 is disposed in the annular groove 11 to increase the sealing performance of the vacuum cup.
Thermal insulation materials are arranged in the first thermal insulation cavity 8, the second thermal insulation cavity 5 and the third thermal insulation cavity 3 and can be thermal insulation glass wool boards or polyurethane thermal insulation boards, and the multilayer thermal insulation layers increase thermal insulation performance and thermal insulation performance, so that a user cannot scald hands when screwing the thermal insulation cup cover 1.
The upper lid 2, the middle lid 14, and the lower lid 7 are made of metal.
It is right above the utility model provides a prevention of seepage water multilayer heat preservation bowl cover and thermos cup have carried out detailed introduction, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. Prevention of seepage water multilayer heat preservation bowl cover that insulates against heat, its characterized in that, it is including the upper cover body, the middle level lid that cup joint in proper order and the lower floor lid that has cap portion, the middle level lid is equipped with towards the uplift position of lower floor's lid, and the cap portion lid of lower floor's lid is on the uplift position, and the at least round inner wall of cap portion is hugged closely with the surface at uplift position, lower floor's lid and middle level lid welding, the cap portion degree of depth of lower floor's lid is greater than the height at the uplift position of middle level lid, the surface of.
2. The water seepage prevention multilayer heat insulation cup cover according to claim 1, wherein a first heat insulation cavity is formed inside the cap cover part.
3. The water seepage prevention multilayer heat insulation cup cover according to claim 1, wherein the lower layer cover body is provided with a flanging which is turned outwards, and the flanging is welded with the middle layer cover body.
4. The water seepage prevention multilayer heat insulation cup cover according to claim 3, wherein the plane layer of the middle layer cover body is provided with a spot welding groove, and the flanging of the lower layer cover body is connected with the middle layer cover body in a spot welding way.
5. The water seepage prevention multilayer heat insulation cup cover according to claim 1, wherein the raised part of the middle layer cover body is a stamped cylinder, one surface of the raised part is concave inwards, the other surface of the raised part is convex, and the cap cover part of the lower layer cover body is in interference fit with the raised part and is elastically extruded.
6. The anti-seepage multi-layer heat-insulation cup cover according to claim 2, wherein a concave part is arranged on one side of the middle layer cover body facing the upper layer cover body, and a second heat-insulation cavity is formed in the concave part.
7. The anti-seepage multilayer heat-insulation cup cover according to claim 6, wherein the height of the middle layer cover body is smaller than that of the upper layer cover body, and a space is formed between the top surface of the middle layer cover body and the top surface of the upper layer cover body to form a third heat-insulation cavity.
8. The water seepage prevention multilayer heat insulation cup cover according to claim 1, wherein the lower layer cover body is connected with the middle layer cover body in a spot welding mode, and the side wall of the middle layer cover body is aligned with the bottom end of the side wall of the upper layer cover body and welded at the aligned position.
9. The anti-seepage multi-layer heat-insulation cup cover according to claim 7, wherein heat-insulation materials are arranged in the first heat-insulation cavity, the second heat-insulation cavity and the third heat-insulation cavity.
10. A thermos cup, which is characterized in that the thermos cup comprises the anti-seepage multi-layer heat insulation cup cover as claimed in any one of the claims 1 to 9 and a cup body connected with the thermos cup cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429831.1U CN211795733U (en) | 2020-03-30 | 2020-03-30 | Seepage-proof multilayer heat-insulation cup cover and heat-insulation cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429831.1U CN211795733U (en) | 2020-03-30 | 2020-03-30 | Seepage-proof multilayer heat-insulation cup cover and heat-insulation cup |
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| Publication Number | Publication Date |
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| CN211795733U true CN211795733U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020429831.1U Active CN211795733U (en) | 2020-03-30 | 2020-03-30 | Seepage-proof multilayer heat-insulation cup cover and heat-insulation cup |
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| CN (1) | CN211795733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365935A (en) * | 2022-02-18 | 2022-04-19 | 北京悦米科技有限公司 | Electronic heating type water cup |
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2020
- 2020-03-30 CN CN202020429831.1U patent/CN211795733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365935A (en) * | 2022-02-18 | 2022-04-19 | 北京悦米科技有限公司 | Electronic heating type water cup |
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