CN203646973U - Pull clasp type vacuum cup cover - Google Patents
Pull clasp type vacuum cup cover Download PDFInfo
- Publication number
- CN203646973U CN203646973U CN201420026722.XU CN201420026722U CN203646973U CN 203646973 U CN203646973 U CN 203646973U CN 201420026722 U CN201420026722 U CN 201420026722U CN 203646973 U CN203646973 U CN 203646973U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- cup cover
- base
- tonifying
- apopore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model discloses a pull clasp type vacuum cup cover, which comprises a cup cover base and an upper end cover, wherein the cup cover base and the upper end cover are connected through a pin shaft, the upper end cover is provided with a pull clasp, a clasp lock wedge is arranged on the lower end of the pull clasp, a sealing cavity is arranged in the upper end cover, and is provided with a water outlet hole sealing ring and a compensating hole sealing ring, a connection cavity is arranged on the upper end of the cup cover base, the sealing cavity is embedded in the connection cavity, a clasp lock wedge slot is arranged on the side surface of the connection cavity, a compensating hole and a water outlet hole are arranged on the bottom portion of the connection cavity, a support surface is arranged below the connection cavity, a base rotating groove is arranged on the support surface, and a base outer thread is arranged on the cup cover base which is arranged below the support surface. The pull clasp type vacuum cup cover acts external force on a cup cover through the pull clasp, thereby easily opening a vacuum cup cover. Simultaneously, the sealing cavity, the water outlet hole sealing ring and the compensating hole sealing ring are arranged to be an integrated structure, can effectively eliminate gaps between the water outlet hole sealing ring, the compensating hole sealing ring and the sealing cavity, improves insulation effect, and prevents liquid in a cup from leaking.
Description
Technical field
The utility model relates to thermos cup accessory technical field, is specially a kind of turning-fastening type heat-insulating cup cover.
Background technology
At present, the thermos cup of being made up of pottery or stainless steel of the inner vacuum pumping of cup is widely used, because its heat insulation effect is better, deeply popular to people.But this type of thermos cup upper port is spirally connected or the bowl cover of clamping is not taked trap heat conduction design, causes amount of heat to run off from bowl cover, has greatly weakened the heat insulation effect of thermos cup.Meanwhile, if when speckling with on hand oil or water and opening thermos cup again, because external force can not finely act on bowl cover, the strength that causes costing a lot of money is still difficult to the bowl cover of opening thermos cup by screwing; And people are opening after thermos cup, scarcely can once finish off the liquid in thermos cup, if now the thermos cup of opening is placed on the table, easily cause the impurity such as dust to fall into thermos cup, the more important thing is if there is people to touch because of carelessness the thermos cup of opening, liquid in thermos cup just can sprinkle, and may cause personal injury.
Utility model content
The technical problem that the utility model solves is to provide a kind of turning-fastening type heat-insulating cup cover, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of turning-fastening type heat-insulating cup cover, comprises bowl cover base, upper end cover, wherein, bowl cover base is connected by bearing pin with upper end cover, is provided with and pulls button on upper end cover, pulls to detain to hold to be provided with padlock wedge, in upper end cover, be provided with annular seal space, on annular seal space, be provided with apopore sealing ring and tonifying Qi hole sealing ring; Bowl cover base upper end is provided with connection chamber, annular seal space is embedded in connection chamber, connection chamber side is provided with padlock wedge groove, connection chamber bottom is provided with tonifying Qi hole and apopore, connection chamber below is provided with supporting surface, on supporting surface, be provided with base rotation groove, on the bowl cover base of supporting surface below, be provided with base external screw thread, for cup and bowl cover are screwed fastening.
In the utility model, padlock wedge and padlock wedge groove are symmetrical structure, pull when button when pulling, padlock wedge and the disengagement of padlock wedge groove, thus open upper end cover, can drink liquid in thermos cup by apopore; After drinking, annular seal space is embedded in connection chamber, unclamp and pull button, upper end cover and bowl cover base are by padlock wedge and padlock wedge groove closure, can effectively reduce the impurity such as dust and fall into thermos cup, prevent that the liquid in thermos cup from sprinkling simultaneously, reduce the generation causing personal injury accidents; Detain External Force Acting on bowl cover, to realize light unlatching vacuum cup cover by pulling.
In the utility model, annular seal space and apopore sealing ring, the tonifying Qi hole sealing ring structure that is formed in one, can effectively eliminate the gap between apopore sealing ring, tonifying Qi hole sealing ring and annular seal space, improve the sealing effectiveness of apopore sealing ring and tonifying Qi hole sealing ring.
In the utility model, apopore sealing ring is positioned at apopore top, when upper end cover and bowl cover base are by by padlock wedge during with padlock wedge groove closure, apopore sealing ring is by apopore compacting, and then close apopore inner passage, thereby avoid glass interior liquid to flow out by apopore, prevent the loose consumption of internal liquid heat.
In the utility model, tonifying Qi hole sealing ring is positioned at above tonifying Qi hole, and when tonifying Qi hole is sucked out for cup liquid, extraneous gas enters in cup, avoids cup interior generation negative pressure and then causes liquid in cup to flow out not smooth; Tonifying Qi hole sealing ring in insulating process for blocking tonifying Qi hole, thereby avoid glass interior liquid to flow out by tonifying Qi hole, prevent in cup the loose consumption of liquid heat, be conducive to insulation.
In the utility model, annular seal space is that heat insulation material is made, and plays the effect of sealing anti-leak and insulation after bowl cover base and cup screw.
In the utility model, on supporting surface, be provided with base rotation groove, in the time of open cup cover and cup, External Force Acting can be rotated to groove in base, easily open cup cover.
Beneficial effect: the utility model is detained External Force Acting on bowl cover, to realize light unlatching vacuum cup cover by pulling; Annular seal space and apopore sealing ring, tonifying Qi hole sealing ring are designed to integrated formed structure simultaneously, can effectively eliminate the gap between apopore sealing ring and tonifying Qi hole sealing ring and annular seal space, improve heat insulation effect, prevent leaked liquid in cup.
Brief description of the drawings
Fig. 1 is the closing structure schematic diagram of the utility model preferred embodiment.
Fig. 2 is the opening structure schematic diagram of the utility model preferred embodiment.
Fig. 3 is bowl cover understructure schematic diagram in the utility model preferred embodiment.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to a kind of turning-fastening type heat-insulating cup cover of Fig. 1 ~ Fig. 3, comprise bowl cover base 1, upper end cover 2, bearing pin 3, pull button 4, padlock wedge 5, padlock wedge groove 6, annular seal space 7, apopore sealing ring 8, tonifying Qi hole sealing ring 9, tonifying Qi hole 10, apopore 11, base rotation groove 12, base external screw thread 13.
In the present embodiment, bowl cover base 1 is connected by bearing pin 3 with upper end cover 2, is provided with and pulls button 4 on upper end cover 2, pulls button 4 lower ends and is provided with padlock wedge 5, is provided with annular seal space 7 in upper end cover 1, is provided with apopore sealing ring 8 and tonifying Qi hole sealing ring 9 on annular seal space 7; Bowl cover base 1 upper end is provided with connection chamber, annular seal space 7 is embedded in connection chamber, connection chamber side is provided with padlock wedge groove 6, connection chamber bottom is provided with tonifying Qi hole 10 and apopore 11, connection chamber below is provided with supporting surface, on supporting surface, be provided with base rotation groove 12, on the bowl cover base of supporting surface below, be provided with base external screw thread 13, for cup and bowl cover are screwed fastening.
In the present embodiment, padlock wedge 5 is symmetrical structure with padlock wedge groove 6, and when pulling while pulling button 4, padlock wedge 5 is thrown off with padlock wedge groove 6, thereby opens upper end cover 2, can drink liquid in thermos cup by apopore 11; After drinking, annular seal space 7 is embedded in connection chamber, unclamp and pull button 4, upper end cover 2, effectively reduces the impurity such as dust and falls into thermos cup by padlock wedge 5 and padlock wedge groove 6 closures with bowl cover base 1, prevents that the liquid in thermos cup from sprinkling simultaneously; By pull button 4 by External Force Acting on bowl cover, even if speckle with on hand oil or water screws thermos cup again, also can easily open vacuum cup cover.
In the present embodiment, annular seal space 7 and apopore sealing ring 8, tonifying Qi hole sealing ring 9 structure that is formed in one, can effectively eliminate the gap between apopore sealing ring 8, tonifying Qi hole sealing ring 9 and annular seal space 7, improve the sealing effectiveness of apopore sealing ring 8 and tonifying Qi hole sealing ring 9.
In the present embodiment, apopore sealing ring 8 is positioned at apopore 11 tops, in the time that upper end cover 2 and bowl cover base 1 are closed by padlock wedge 5 and padlock wedge groove 6, apopore sealing ring 8 is by apopore 11 compactings, and then close apopore 11 inner passages, thereby avoid glass interior liquid to flow out by apopore 11, prevent the loose consumption of internal liquid heat simultaneously.
In the present embodiment, tonifying Qi hole sealing ring 9 is positioned at 10 tops, tonifying Qi hole, and when tonifying Qi hole 10 is sucked out for cup liquid, extraneous gas enters in cup, avoids cup interior generation negative pressure and then causes liquid in cup to flow out not smooth; Tonifying Qi hole sealing ring 9 in insulating process for blocking tonifying Qi hole 10, thereby avoid glass interior liquid to flow out by tonifying Qi hole 10, prevent in cup the loose consumption of liquid heat, be conducive to insulation.
In the present embodiment, annular seal space 7 is made for heat insulation material, plays the effect of sealing anti-leak and insulation after bowl cover base 1 and cup screw.
In the present embodiment, on supporting surface, be provided with base rotation groove 12, in the time of open cup cover and cup, can be by External Force Acting in base rotation groove 12, easily open cup cover.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (6)
1. a turning-fastening type heat-insulating cup cover, comprise bowl cover base, upper end cover, it is characterized in that, bowl cover base is connected by bearing pin with upper end cover, on upper end cover, be provided with and pull button, pull detain end be provided with padlock wedge, in upper end cover, be provided with annular seal space, on annular seal space, be provided with apopore sealing ring and tonifying Qi hole sealing ring; Bowl cover base upper end is provided with connection chamber, annular seal space is embedded in connection chamber, connection chamber side is provided with padlock wedge groove, connection chamber bottom is provided with tonifying Qi hole and apopore, connection chamber below is provided with supporting surface, on supporting surface, be provided with base rotation groove, on the bowl cover base of supporting surface below, be provided with base external screw thread.
2. a kind of turning-fastening type heat-insulating cup cover according to claim 1, is characterized in that, padlock wedge and padlock wedge groove are symmetrical structure.
3. a kind of turning-fastening type heat-insulating cup cover according to claim 1, is characterized in that, annular seal space and apopore sealing ring, the tonifying Qi hole sealing ring structure that is formed in one.
4. a kind of turning-fastening type heat-insulating cup cover according to claim 1, is characterized in that, apopore sealing ring is positioned at apopore top.
5. a kind of turning-fastening type heat-insulating cup cover according to claim 1, is characterized in that, tonifying Qi hole sealing ring is positioned at top, tonifying Qi hole.
6. a kind of turning-fastening type heat-insulating cup cover according to claim 1, is characterized in that, annular seal space is that heat insulation material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026722.XU CN203646973U (en) | 2014-01-16 | 2014-01-16 | Pull clasp type vacuum cup cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026722.XU CN203646973U (en) | 2014-01-16 | 2014-01-16 | Pull clasp type vacuum cup cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203646973U true CN203646973U (en) | 2014-06-18 |
Family
ID=50913423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420026722.XU Expired - Fee Related CN203646973U (en) | 2014-01-16 | 2014-01-16 | Pull clasp type vacuum cup cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203646973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552903A (en) * | 2018-06-22 | 2018-09-21 | 池州市达宏信息技术有限公司 | A kind of rotary cup cover |
-
2014
- 2014-01-16 CN CN201420026722.XU patent/CN203646973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552903A (en) * | 2018-06-22 | 2018-09-21 | 池州市达宏信息技术有限公司 | A kind of rotary cup cover |
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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 |
Granted publication date: 20140618 Termination date: 20150116 |
|
| EXPY | Termination of patent right or utility model |