CN2691408Y - Telescopic and volume-changeable cup - Google Patents
Telescopic and volume-changeable cup Download PDFInfo
- Publication number
- CN2691408Y CN2691408Y CN 200420008479 CN200420008479U CN2691408Y CN 2691408 Y CN2691408 Y CN 2691408Y CN 200420008479 CN200420008479 CN 200420008479 CN 200420008479 U CN200420008479 U CN 200420008479U CN 2691408 Y CN2691408 Y CN 2691408Y
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- cup
- cup body
- last
- screw thread
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- Expired - Fee Related
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Abstract
The utility model discloses a telescopic and volume-changeable cup, which relates to a portable drinking cup. The utility model is mainly composed of a cup cover, an upper cup body and a lower cup body. The utility model is characterized in that the upper cup body can telescope up and down relative to the lower cup body, and a guiding ring and a sealing ring are arranged between the upper cup body and the lower cup body, and the bottom of the upper cup body is provided with a screw thread used for fixing. The upper cup body forms displacement by the screw thread between cup sleeves to drive the guiding ring to press the sealing ring to form sealing. The lower cup body can be additionally provided with a cup sleeve. The utility model has the advantages of large relative capacity, small volume, broad market, portability and easy implementation.
Description
Technical field
The utility model relates to the portable drinking cup of a kind of water appliance, particularly a kind of variable capacity.
Background technology
Up to now, the cup of variable volume mostly adopts the Foldable flexible material, as plastics, cloth etc., in use very easily damages.In use there is very easily slippage in the employing taper hollow round platform intussusception self-locking seal formula that has, situations such as watering even scald occur.Therefore, the cup that people generally use at present is the fixed volume type, and volume is bigger in carrying, and uses inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of portable Telescopic variable volume formula cup.
The utility model is achieved in that
A kind of Telescopic variable volume formula cup is made up of bowl cover, last cup, lower cup body, it is characterized in that: going up cup can be flexible up and down with respect to lower cup body, is provided with guide ring, sealing ring between last cup and the lower cup body; Last bottom of cup is provided with fixedly uses screw thread.
Last cup can be flexible up and down with respect to lower cup body, and last bottom of cup is provided with fixedly uses screw thread.Last cup drives guide ring crush seal ring and realizes sealing by screw thread.
Adopt basic structure of the present utility model, the guide ring of going up cup can be transformed into the screw pair that cooperates with lower cup body.Can form sealing equally, save glass holder.
Adopt this structure, can make the more piece cup or zoom into bucket.
After the utility model adopts said structure, when the upwards slip of last cup, the pin thread in the last cup outside enters the negative thread of lining at the glass holder inwall, and lower cup body is gone up in rotation relatively, the guide ring that drives ⊥ bottom of cup inboard upwards clamps sealing ring, plays the sealing function between glass body.Lower cup body is fixed together by fixture and glass holder.Two screw threads of bowl cover liner ladder and sealing gasket are used for the sealing of cup and lower cup body, and cup both can be used by intussusception, and use can stretch out again.Compared with prior art, it is big to the utlity model has relative volume, and volume is little, and sealing is reliable, is easy to carry, easily the advantage of implementing.
Description of drawings
Structural representation when the structural representation when Fig. 1 stretchs out for the utility model, Fig. 2 shrink for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in Figure 1, 2, a kind of Telescopic variable volume formula cup mainly is made up of bowl cover 8, last cup 7, lower cup body 3, glass holder 4, and glass holder 4 is packed in the outside of lower cup body 3, and last cup 7 bottom inside are provided with guide ring 11, and the outside on lower cup body 3 tops is provided with sealing ring 6.Bowl cover 8 liner ladder screw threads 10 match with rim of a cup, the rim of a cup of lower cup body 3, the glass holder 4 of last cup 7 respectively, can set up sealing gasket 9 in the bowl cover, play the dual-seal effect to last lower cup mouth.Lower cup body 3 is fixed on the glass holder 4 by fixture 1.Guide ring 11 can be made of one with sealing ring 6, also can be under the rim of a cup of lower cup body 3 machined grooves, be enclosed within on the lower cup body 3, main effect is the sealing and the flexible depth of parallelism of avoiding bumping against and increasing between cup cup.The main effect of glass holder 4 is health, and is attractive in appearance, and liner internal thread 5 matches with the external screw thread of the bottom of last cup 7, forms screw thread pair.Buffering spacer 2 can be established in the bottom of glass holder.In concrete enforcement, last lower cup body, glass holder all can adopt sheet metal, engineering plastics or other nonmetallic materials, and the strict control of work in-process tolerance is dwindled the size of screw thread pair as far as possible, thereby dwindle the gap of cup 7 and lower cup body 3, glass holder 4.Gas port can be set up in the glass holder bottom.
The utility model also can adopt the structure that does not have glass holder.Change the guide ring in the such scheme 11 into internal thread, lower cup body 3 corresponding site threadings form screw pair, reach the purpose of sealing.
Claims (6)
1, a kind of Telescopic variable volume formula cup, mainly formed by bowl cover (8), last cup (7), lower cup body (3), it is characterized in that: going up cup (7) can be flexible up and down with respect to lower cup body (3), is provided with guide ring (11), sealing ring (6) between last cup (7) and the lower cup body (3); Last cup (7) bottom is provided with fixedly uses screw thread.
2, cup according to claim 1 is characterized in that: be provided with glass holder (4) in the outside of lower cup body (3), glass holder (4) is provided with internal thread (5) and cooperates with the external screw thread of last cup (7).
3, cup according to claim 1 and 2 is characterized in that: above-mentioned guide ring (11) is positioned at cup (7) bottom inside, and sealing ring (6) is arranged on the outside of lower cup body (3).
4, cup according to claim 3 is characterized in that: lower cup body (3) is fixed on the glass holder (4) by fixture (1).
5, cup according to claim 4 is characterized in that: bowl cover (8) inboard is provided with respectively the ladder screw thread (10) that cooperates with the rim of a cup of the rim of a cup of last cup (7), glass holder (4).
6, cup according to claim 1 is characterized in that and can transform the guide ring (11) of going up cup (7) into cooperate with lower cup body (3) screw thread pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008479 CN2691408Y (en) | 2004-03-16 | 2004-03-16 | Telescopic and volume-changeable cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008479 CN2691408Y (en) | 2004-03-16 | 2004-03-16 | Telescopic and volume-changeable cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691408Y true CN2691408Y (en) | 2005-04-13 |
Family
ID=34768114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420008479 Expired - Fee Related CN2691408Y (en) | 2004-03-16 | 2004-03-16 | Telescopic and volume-changeable cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691408Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103689984A (en) * | 2014-01-03 | 2014-04-02 | 太仓市哲泰天产品设计有限公司 | Air-permeable cup cover |
| CN104172841A (en) * | 2014-09-17 | 2014-12-03 | 成都理工大学 | Water cup variable in volume |
| CN107232923A (en) * | 2017-08-09 | 2017-10-10 | 黄炎 | A kind of cup structure |
| CN107374482A (en) * | 2017-08-10 | 2017-11-24 | 温州市迪登洁具有限公司 | A kind of toilet brush that can precisely reset |
| CN108272325A (en) * | 2018-04-08 | 2018-07-13 | 余姚恒方电器有限公司 | A kind of squeezing cup convenient for storage |
| CN108451303A (en) * | 2018-03-14 | 2018-08-28 | 王崧屹 | A kind of chopstick cylinder |
-
2004
- 2004-03-16 CN CN 200420008479 patent/CN2691408Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103689984A (en) * | 2014-01-03 | 2014-04-02 | 太仓市哲泰天产品设计有限公司 | Air-permeable cup cover |
| CN103689984B (en) * | 2014-01-03 | 2016-01-13 | 太仓市哲泰天产品设计有限公司 | A kind of ventilating cup lid |
| CN104172841A (en) * | 2014-09-17 | 2014-12-03 | 成都理工大学 | Water cup variable in volume |
| CN107232923A (en) * | 2017-08-09 | 2017-10-10 | 黄炎 | A kind of cup structure |
| CN107374482A (en) * | 2017-08-10 | 2017-11-24 | 温州市迪登洁具有限公司 | A kind of toilet brush that can precisely reset |
| CN108451303A (en) * | 2018-03-14 | 2018-08-28 | 王崧屹 | A kind of chopstick cylinder |
| CN108272325A (en) * | 2018-04-08 | 2018-07-13 | 余姚恒方电器有限公司 | A kind of squeezing cup convenient for storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |