CN205144205U - Portable vacuum cup - Google Patents
Portable vacuum cup Download PDFInfo
- Publication number
- CN205144205U CN205144205U CN201520896988.4U CN201520896988U CN205144205U CN 205144205 U CN205144205 U CN 205144205U CN 201520896988 U CN201520896988 U CN 201520896988U CN 205144205 U CN205144205 U CN 205144205U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- cup
- thrust bearing
- cap body
- rotating shaft
- 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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- Gasket Seals (AREA)
Abstract
The utility model provides a pair of portable vacuum cup, comprises a cup body and a cup cover, the bowl cover includes inner cover body, pivot, thrust bearing, spring and the connecting plate of outer lid, columnar structure, inner cover body is coaxial to be set up in the inside of outer lid, the rotatable overcoat of outer lid is in the upper end of pivot, inner cover body's upper end surface sinks to forming the counter bore, counter bore and the coaxial setting of inner cover body, the connecting plate is fixed set up in the counter bore and the connecting plate parallel bottom the counter bore, coaxial the passing of lower extreme of pivot the axial of counter bore can be followed for the connecting plate up -and -down motion to connecting plate and pivot, the thrust bearing overcoat is just fixed in the pivot and is set up in outer lid, spring jackets in the pivot just is located between thrust bearing and the connecting plate, the lower extreme and the connecting plate fixed connection of spring, the upper end and the thrust bearing of spring are connected, the cup is provided with follows complex seal ring down with outer lid, can effectively improve the sealing performance between bowl cover and the cup to prevent that the liquid flooding in the thermos cup from coming out.
Description
Technical field
The utility model relates to a kind of commodity, particularly relates to a kind of Portable vacuum cup.
Background technology
Thermos cup is article common in the modern life, bring great convenience to the life of people, and along with the raising that people require for life, more and more favor carries thermos cup to ensure quoting of water when going out, but, there are the following problems for existing thermos cup: be difficult between the bowl cover of existing thermos cup and cup effectively seal, the water in thermos cup is usually caused to overflow, thus affect the use of people, especially, time together with placing with paper document at thermos cup, often file corruption is caused; Because the sealing of heat-insulating cup cover is poor, thus cause the heat-insulating property of thermos cup low.
Therefore, need to propose a kind of new thermos cup, effectively can improve the sealing property between bowl cover and cup, thus prevent liquid flooding in thermos cup out, and effectively can improve the heat insulation effect of thermos cup.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of Portable vacuum cup, effectively can improve the sealing property between bowl cover and cup, thus prevents liquid flooding in thermos cup out, and effectively can improve the heat insulation effect of thermos cup.
A kind of Portable vacuum cup that the utility model provides, comprise cup and bowl cover, described bowl cover comprises outer cover, the inner cap body of column structure, rotating shaft, thrust bearing, spring and connecting plate, described inner cap body is coaxially arranged at the inside of outer cover, described outer cover is rotatably coated at the upper end of rotating shaft, the upper end face of described inner cap body sinks to forming counterbore, described counterbore and inner cap body are coaxially arranged, described connecting plate is fixedly installed in counterbore and connecting plate is parallel with counterbore base, the lower end of described rotating shaft coaxially passes described connecting plate and rotating shaft can move up and down along the axial of counterbore relative to connecting plate, described thrust bearing is coated at rotating shaft and is fixedly installed on outer cover, described spring overcoat is in described rotating shaft and between thrust bearing and connecting plate, the lower end of described spring is fixedly connected with connecting plate, the upper end of described spring is connected with thrust bearing,
The end, upper end of described inner cap body is provided with the edge of a wing of circulus, and the lower surface on the described edge of a wing is provided with the seal groove with thermos cup rim of a cup form-fit;
Described cup is provided with the seal washer coordinated with edge under outer cover.
Further, rubber gasket is provided with in described seal groove.
Further, the sidewall of described inner cap body is provided with the rubber gasket of multiple circulus.
The beneficial effects of the utility model: Portable vacuum cup of the present utility model, effectively can improve the sealing property between bowl cover and cup, thus prevent liquid flooding in thermos cup out, and effectively can improve the heat insulation effect of thermos cup, Stability Analysis of Structures is reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, as shown in the figure, a kind of Portable vacuum cup that the utility model provides, comprise cup 11 and bowl cover, described bowl cover comprises outer cover 1, the inner cap body 5 of column structure, rotating shaft 7, thrust bearing 6, spring 8 and connecting plate 9, described inner cap body 5 is coaxially arranged at the inside of outer cover 1, described outer cover 1 is rotatably coated at the upper end of rotating shaft 7, the upper end face of described inner cap body 5 sinks to forming counterbore 10, described counterbore 10 is coaxially arranged with inner cap body 5, described connecting plate 9 is fixedly installed in counterbore 10 and connecting plate 9 is parallel with bottom counterbore 10, the lower end of described rotating shaft 7 coaxially passes described connecting plate 9 and rotating shaft 7 can move up and down along the axial of counterbore 10 relative to connecting plate 9, described thrust bearing 6 is coated at rotating shaft 7 and is fixedly installed on the lower surface of outer cover 1, described spring 8 is coated at described rotating shaft 7 and between thrust bearing 6 and connecting plate 9, the lower end of described spring 8 is fixedly connected with connecting plate 9, the upper end of described spring 8 is connected with thrust bearing 6,
The end, upper end of described inner cap body 5 is provided with the edge of a wing 12 of circulus, and the lower surface on the described edge of a wing 12 is provided with the seal groove 3 with thermos cup rim of a cup form-fit, and described cup 11 is provided with the lower seal washer 13 along coordinating with outer cover 1; When deployed, inner cap body is embedded into cup inside, being coordinated with rim of a cup by seal groove, when screwing outer cover, driving inner cap body to move downward by rotating shaft, and spring makes seal groove and thermos cup rim of a cup fit tightly to inner cap body applying pretightning force, by said structure, effectively can improve the sealing property between bowl cover and cup, thus prevent liquid flooding in thermos cup out, and effectively can improve the heat insulation effect of thermos cup, Stability Analysis of Structures is reliable.
In the present embodiment, in described seal groove 3, be provided with rubber gasket 2, by this structure, strengthen the sealing property between seal groove and thermos cup rim of a cup further, effectively improve percolation-proof effect and heat-insulating property.
In the present embodiment, the sidewall of described inner cap body 5 is provided with the rubber gasket 4 of multiple circulus, and by this structure, rubber gasket and rubber gasket acting in conjunction, improve percolation-proof effect and heat-insulating property further.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a Portable vacuum cup, comprise cup and bowl cover, it is characterized in that: described bowl cover comprises outer cover, the inner cap body of column structure, rotating shaft, thrust bearing, spring and connecting plate, described inner cap body is coaxially arranged at the inside of outer cover, described outer cover is rotatably coated at the upper end of rotating shaft, the upper end face of described inner cap body sinks to forming counterbore, described counterbore and inner cap body are coaxially arranged, described connecting plate is fixedly installed in counterbore and connecting plate is parallel with counterbore base, the lower end of described rotating shaft coaxially passes described connecting plate and rotating shaft can move up and down along the axial of counterbore relative to connecting plate, described thrust bearing is coated at rotating shaft and is fixedly installed on outer cover, described spring overcoat is in described rotating shaft and between thrust bearing and connecting plate, the lower end of described spring is fixedly connected with connecting plate, the upper end of described spring is connected with thrust bearing,
The end, upper end of described inner cap body is provided with the edge of a wing of circulus, and the lower surface on the described edge of a wing is provided with the seal groove with thermos cup rim of a cup form-fit;
Described cup is provided with the seal washer coordinated with edge under outer cover.
2. Portable vacuum cup according to claim 1, is characterized in that: be provided with rubber gasket in described seal groove.
3. Portable vacuum cup according to claim 1, is characterized in that: the sidewall of described inner cap body is provided with the rubber gasket of multiple circulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896988.4U CN205144205U (en) | 2015-11-11 | 2015-11-11 | Portable vacuum cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896988.4U CN205144205U (en) | 2015-11-11 | 2015-11-11 | Portable vacuum cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205144205U true CN205144205U (en) | 2016-04-13 |
Family
ID=55679958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896988.4U Expired - Fee Related CN205144205U (en) | 2015-11-11 | 2015-11-11 | Portable vacuum cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205144205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651301A (en) * | 2017-10-30 | 2018-02-02 | 四川省犍为凤生纸业有限责任公司 | A kind of paper making pulps barrel sealing mechanism |
-
2015
- 2015-11-11 CN CN201520896988.4U patent/CN205144205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651301A (en) * | 2017-10-30 | 2018-02-02 | 四川省犍为凤生纸业有限责任公司 | A kind of paper making pulps barrel sealing mechanism |
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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: 20160413 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |