CN202173174U - Unblocked type filter screen - Google Patents

Abstract

An unblocked type filter screen is characterized in that the bottom of the filter screen is provided with a through hole, which is provided with a one-way valve. The one-way valve is an elastic sheet has one side end fixed to an outer wall of the bottom of the filter screen. The one-way conduction elastic sheet disposed on the unblocked filter can be pushed away downward by water out of gravity when one person pours water in a cup and thus realizes unblocked water pouring; and can be pressed against the through hole in the bottom by the action of own elasticity or outward pressure of water in the cup when the person drinks tea and thus prevents tea leaves from passing through the filter screen and allows the person to drink tea easily. The unblocked type filter screen can be sold separately or in combination with the cup, has low cost, and is easy to popularize.

Description

Unimpeded type filter screen

Technical field

The utility model relates to a kind of parts of water tumbler, the unimpeded unimpeded type filter screen of particularly fetching water.

Background technology

The filter screen of existing water tumbler can avoid the people that tealeaves is drunk in the mouth, but to the water tumbler pouring time, less because of mesh, can form moisture film, air in the seal cup causes current freely not reach water droplet and overflows by spells, and real is inconvenience.

The utility model content

The purpose of the utility model is: for addressing the above problem, a kind of unimpeded type filter screen is provided.

The technical scheme that the utility model adopted is: a kind of unimpeded type filter screen is characterized in that: said filter screen bottom has through hole, and said through hole is provided with one-way cock.

Said one-way cock is that side is fixed on the flexure strip on the said filter screen bottom outer wall.

Said flexure strip is a plastic sheet.

The beneficial effect of the utility model is: filter screen is provided with unidirectional conducting flexure strip, and to the water tumbler pouring time, the gravity of water can be pushed flexure strip downwards open, and it is unobstructed to pour water; When having tea, flexure strip is in self elastic force effect or under the outside pressure effect of water in the cup, flexure strip applying bottom through-hole intercepts tealeaves below filter screen, drinks conveniently; Can with the independent or complete sale of water tumbler, cost is low, promotes easily.

Description of drawings

Fig. 1 is the side sectional view of the utility model;

Fig. 2 is the vertical view of the utility model;

Among the figure: 1 filter screen, 2 steady pins, 3 plastic sheets, 4 meshes, 5 filter screen sidewalls.

The specific embodiment

Like Fig. 1, shown in Figure 2, filter screen 1 comprises bottom and the filter screen sidewall 5 that has countless meshes 4, also offers through hole in the bottom of filter screen 1, and with the plastic sheet 3 of unidirectional conducting in through hole, the side of plastic sheet 3 is connected on the bottom outer wall of filter screen through steady pin 2.

Claims (3)

1. unimpeded type filter screen, it is characterized in that: said filter screen bottom has through hole, and said through hole is provided with one-way cock.

2. unimpeded type filter screen as claimed in claim 1 is characterized in that: said one-way cock is that side is fixed on the flexure strip on the said filter screen bottom outer wall.

3. unimpeded type filter screen as claimed in claim 2 is characterized in that: said flexure strip is a plastic sheet.

Images