CN2579276Y

CN2579276Y - Cup with tiltable filter net

Info

Publication number: CN2579276Y
Application number: CN 02258368
Authority: CN
Inventors: 潘勇; 刘同民; 吴秀杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-07
Filing date: 2002-11-07
Publication date: 2003-10-15
Anticipated expiration: 2012-11-07

Abstract

The utility model relates to a cup with a tiltable filter net, which is characterized in that a filter net rotary shaft is embedded in the side wall of a cup body, and one end of the filter net rotary shaft penetrates through the side wall of the cup body; besides, the outer end side of the cup body is fixedly connected with a driving gear which is engaged with a gear ring that is circularly sheathed on the outer side of the cup body. The filter net of the utility model can tilt through the rotation of the gear ring. Therefore, the utility model has the advantages of reliable use and convenient operation, and avoids the insalubrity caused by that the filter net is held by hands.

Description

The turnover cup of filter screen

Technical field:

The utility model relates to daily living article.A kind of water tumbler that has filter screen of more specifically saying so.

Background technology:

In the prior art, the water tumbler that has filter screen is provided with in concrete structure and comprises: the double-canopy bottom type of twoport, connector formula and the upper coin-box type of adding suitable for reading.Wherein, the double-canopy bottom type of twoport must be opened twoport up and down, occur easily leaking because of bottom is poorly sealed, or because of situations such as the unreliable stripped threads that is threaded, it is unreliable to use, and operation is also inconvenient.Though the connector formula structure that adds suitable for reading has avoided the former because of the accident of leaking or stripped thread may cause, still convenient inadequately in the operation, and the phenomenon that has connector and cup to twist not open because of the tension that is threaded.As for the upper coin-box type structure, the input mode of its hand-held filter screen both inconvenience is also unhygienic.

Summary of the invention:

Technical problem to be solved in the utility model is to avoid above-mentioned existing in prior technology problem, provides a kind of filter screen turnover cup.

The technical scheme that the utility model technical solution problem is adopted is:

Design feature of the present utility model is that the filter screen rotating shaft of intercalation in the cup sidewall is set, and an end of filter screen rotating shaft runs through the cup sidewall, and outside it distolateral travelling gear that is fixedly connected with, with the engagement of described travelling gear be the gear ring of ring set outside cup.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

Filter screen in the utility model can overturn by the rotation of gear ring, uses reliably, easy to operate, and that has avoided that hand-held filter screen brings is unhygienic.

Fig. 1 is the utility model filter screen closure state structural representation.

Fig. 2 is Fig. 1 C-C cutaway view.

Fig. 3 is a filter screen closure state gear-wheel gear-ring mesh schematic representation.

Fig. 4 is the utility model filter screen opening-wide state structural representation.

Fig. 5 is Fig. 4 C-C cutaway view.

Fig. 6 is a filter screen opening-wide state gear-wheel gear-ring mesh schematic representation.

The specific embodiment:

As Fig. 1, Fig. 2 and shown in Figure 3, in the present embodiment, the filter screen rotating shaft 7 of intercalation in cup 1 sidewall is set, an end of filter screen rotating shaft 7 runs through the cup sidewall, and outside it distolateral travelling gear 3 that is fixedly connected with, with 3 engagements of this travelling gear be the gear ring 2 of ring set outside cup.

In concrete the enforcement, between filter screen rotating shaft 7 that connects firmly travelling gear 3 one ends and cup 1 sidewall, O-ring seal 5 is set.O-ring seal 5 utilizes its pressure that forms between the sidewall of filter screen rotating shaft 7 and cup 1, can avoid seepage on the one hand, and the position of filter screen is maintained.

Driving cog on the gear ring 2 needn't be set to whole circle, according to the aperture of filter screen, suitably is provided with one section and gets final product.

For the integrality that keeps the cup outward appearance and attractive in appearance, can on gear ring 2 outsides, position, sheath 6 be set together with gear 3, sheath 6 together rotates with gear ring 2.

During use, rotate gear ring 2, gear 3 promptly drives filter screen and overturns.Upset is Fig. 1, Fig. 2 and closure state shown in Figure 3, or as Fig. 4, Fig. 5 and opening-wide state shown in Figure 6.

Claims

1, the turnover cup of filter screen, it is characterized in that being provided with the filter screen rotating shaft (7) of intercalation in cup (1) sidewall, one end of filter screen rotating shaft (7) runs through the sidewall of cup (1), and outside it distolateral travelling gear (3) that is fixedly connected with, with described travelling gear (3) engagement be that ring set is at the outside gear ring (2) of cup (1).

2, the turnover cup of filter screen according to claim 1 is characterized in that between the described filter screen rotating shaft (7) and cup (1) sidewall that connects firmly travelling gear one end O-ring seal (5) being set.