CN203728555U

CN203728555U - Funnel

Info

Publication number: CN203728555U
Application number: CN201420124787.8U
Authority: CN
Inventors: 宝乐德
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-19
Filing date: 2014-03-19
Publication date: 2014-07-23
Anticipated expiration: 2024-03-19

Abstract

A funnel belongs to the technical field of articles for daily use and comprises a funnel body and a funnel neck; the funnel neck is arranged at the lower part of the funnel body; the funnel body and the funnel neck are integrated; the funnel body is provided with a handle; bulges are uniformly distributed on the inner wall of a funnel nozzle at the bottom of the funnel neck; a column is arranged at the position of the central point of the upper surface of each bulge; a round float valve is arranged in a space formed by the columns; a ring-shaped groove is formed in the upper part of the round float valve; a ring-shaped rotating shaft is fixed on the inner wall of the funnel neck and above the round float valve; overlapped blades are fixed on the ring-shaped rotating shaft, and the end parts of the overlap blades are placed at the tops of the columns. The funnel is simple in structure and convenient to use and can effectively prevent liquid in a container from overflowing.

Description

A kind of funnel

Technical field

The utility model relates to a kind of funnel, belongs to technical field of living goods.

Background technology

We are comprised of flaring infundibular body and cylindrical-conical filler neck by normally used funnel, for to more small-bore container filling liquid, yet in the process of using, often have the situation that liquid overflows from the mouth of container and occur.

Summary of the invention

The purpose of this utility model is, in order to overcome weak point of the prior art, to provide a kind of funnel that can prevent liquid spill.

In order to realize the purpose of this utility model, we are implemented the following technical scheme of employing:

A kind of funnel, comprise infundibular body and filler neck, infundibular body below is provided with filler neck, infundibular body and filler neck are an integral body, infundibular body is provided with handle, it is characterized in that: on the spout of funnel inwall of described filler neck bottom, be evenly equipped with projection, the center position of described protruding upper surface is provided with column, in the space that column surrounds, be provided with circular float valve, the top of circular float valve is provided with an annular groove, on the filler neck inwall of circular float valve top, be fixed with a ring rotation axle, on ring rotation axle, be fixed with overlapping blade, the end of overlapped blades is placed in the top of column.

Described projection is arranged at same plane, and in the same size.

Described is raised to rare three.

Distance between the ring rotation axle arranging on the summit of the concave surface of the annular groove arranging on described circular float valve and filler neck inwall equals the length of blade.

The length of described overlapped blades is consistent.

Described overlapped blades have three at least.

The diameter of described circular float valve is less than the diameter in the space that column surrounds.

Beneficial effect

Described funnel structure is simple, easy to use, can effectively prevent the excessive of receptacle liquid.

Accompanying drawing explanation

Fig. 1 is birds-eye view of the present utility model;

Fig. 2 is upward view of the present utility model;

Fig. 3 is inner structure schematic diagram of the present utility model;

Fig. 4 is use constitution diagram of the present utility model;

Fig. 5 is A-A section-drawing of the present utility model.

The specific embodiment

By reference to the accompanying drawings the utility model is described further:

As Fig. 1, 2, shown in 3 and 5, a kind of funnel, comprise infundibular body 2 and filler neck 3, infundibular body 2 belows are provided with filler neck 3, infundibular body 2 and filler neck 3 are an integral body, infundibular body 2 is provided with handle 1, on the spout of funnel inwall of filler neck 3 bottoms, be evenly equipped with projection 6, the center position of projection 6 upper surfaces is provided with column 8, in the space that column 8 surrounds, be provided with circular float valve 7, the top of circular float valve 7 is provided with an annular groove, on filler neck 3 inwalls of circular float valve 7 tops, be fixed with a ring rotation axle 4, on ring rotation axle 4, be fixed with overlapping blade 5, the end of overlapped blades 5 is placed in the top of column 8, distance between the ring rotation axle 4 arranging on the summit of the concave surface of the annular groove arranging on circular float valve 7 and filler neck 3 inwalls equals the length of blade.

Embodiment:

As shown in Figure 4, when being placed in vessel port with this funnel and filling with liquid in to container, it is axle that the overlapped blades 5 of the filler neck 3 interior settings of this funnel be take the ring rotation axle 4 being fixed on filler neck 3 inwalls, under the effect of the buoyancy of liquid, rotate up, the end of overlapped blades 5 is in the process of rotation, formed circular port, along the concave surface of the annular groove on circular float valve 7 tops gradually from large to small, until top is to the position on the summit of concave surface, circular float valve 7 is also raised thereupon, block under the continuation of liquid and leak, thereby effectively prevented the excessive of liquid in container.

Claims

1. a funnel, comprise infundibular body and filler neck, infundibular body below is provided with filler neck, infundibular body and filler neck are an integral body, infundibular body is provided with handle, it is characterized in that: on the spout of funnel inwall of described filler neck bottom, be evenly equipped with projection, the center position of described protruding upper surface is provided with column, in the space that column surrounds, be provided with circular float valve, the top of circular float valve is provided with an annular groove, on the filler neck inwall of circular float valve top, be fixed with a ring rotation axle, on ring rotation axle, be fixed with blade, the end of blade is placed in the top of column.

2. a kind of funnel according to claim 1, is characterized in that: described projection is arranged at same plane, and in the same size.

3. a kind of funnel according to claim 2, is characterized in that: described is raised to rare three.

4. a kind of funnel according to claim 1, is characterized in that: the length of described blade is consistent.

5. a kind of funnel according to claim 4, is characterized in that: described blade has three at least.

6. a kind of funnel according to claim 1, is characterized in that: the ultimate range between the ring rotation axle arranging on the summit of the concave surface of the annular groove arranging on described circular float valve and filler neck inwall equals the length of blade.