CN208435174U - Anti-backflow cup - Google Patents

Abstract

Stop collar is fixedly mounted in anti-backflow cup, the main body including cup, main body rim of a cup lower end inside, the top of stop collar is equipped with ring bodies in main body rim of a cup, ring bodies inner ring is the big taper of the small lower port of upper port, and filter screen is fixedly mounted inside ring bodies, and semi-circular ring is fixedly mounted in ring bodies top.Food debris in oral cavity or saliva can be reduced to the greatest extent by the design to contact with water flow, food debris or saliva is avoided to blow back into body interior with water flow during drinking water, it can guarantee the cleaning of water in main body, it reduces food debris or saliva enters main body and causes psychological impact to main body owner, other people using when be also avoided that intraoral bacterium flows back in main body with food debris or saliva, avoid the infection of mouth disease etc..

Description

Anti-backflow cup

Technical field

The utility model belongs to cup technical field, specifically a kind of anti-backflow cup.

Background technique

Food debris or saliva are easy to enter in cup with aqueous reflux when being drunk water using traditional cup, are easy to possess cup Person causes psychological impact, other people using when intraoral bacterium flowed back to food debris or saliva and be easy to cause oral cavity in cup The infection of disease etc..

Utility model content

The utility model provides a kind of anti-backflow cup, to solve defect in the prior art.

The utility model is achieved by the following technical programs:

Stop collar, limit in main body rim of a cup is fixedly mounted in anti-backflow cup, the main body including cup, main body rim of a cup lower end inside The top of position ring is equipped with ring bodies, and ring bodies inner ring is the big taper of the small lower port of upper port, is fixedly mounted inside ring bodies Semi-circular ring is fixedly mounted in strainer, ring bodies top.

Anti-backflow cup as described above is fixedly mounted vertical pivot among bottom in the main body, is set with guiding on vertical pivot Ring, main body is interior to be equipped with ring float, is fixedly connected between ring float inner ring and guide ring side by several connecting rods, annular is floating Cyclic annular sponge is fixedly mounted in external circle, and cyclic annular sponge outer ring is engaged with main body inner wall.

Anti-backflow cup as described above, the vertical pivot side open up helicla flute, and column cap is fixedly mounted in guide ring inner wall, Column cap is inserted into inside helicla flute.

The utility model has the advantages that: when user is drunk water using the utility model, the lower lip of user and master The outer of body rim of a cup contacts, and lower lip is contacted with the section of semi-circular ring, and the lip of user is not connect with semi-circular ring inner ring Touching, inner ring of the water by ring bodies inner ring and semi-circular ring flows out into the oral cavity of user when drinking water, thus main When intracorporal water flows out and the lower lip of user forms one difference in height, and water flow will not be contacted with upper lip, by this Design can reduce food debris in oral cavity to the greatest extent or saliva contacts with water flow, and food debris or saliva is avoided to drink Body interior is blowed back into water flow during water, can guarantee the cleaning of water in main body, food debris is reduced or saliva enters main body And psychological impact is caused to main body owner, other people using when be also avoided that intraoral bacterium is flow backwards with food debris or saliva Into main body, the infection of mouth disease etc. is avoided.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the top view of Fig. 1；Fig. 3 is I partial enlargement of Fig. 1 Figure；Fig. 4 is II partial enlarged view of Fig. 1.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Stop collar 2 is fixedly mounted inside 1 rim of a cup lower end of main body as shown, including the main body 1 of cup in anti-backflow cup, The top of stop collar 2 is equipped with ring bodies 3 in 1 rim of a cup of main body, and 3 inner ring of ring bodies is the big taper of the small lower port of upper port, cyclic annular Filter screen 4 is fixedly mounted inside body 3, semi-circular ring 5 is fixedly mounted in 3 top of ring bodies.User is carried out using the utility model When drinking water, the lower lip of user is contacted with the outer of 1 rim of a cup of main body, and lower lip is contacted with the section 13 of semi-circular ring 5, is used The lip of person is not contact with semi-circular ring inner ring, and water is flowed out by 3 inner ring of ring bodies and the inner ring of semi-circular ring 5 when drinking water And enter in the oral cavity of user, thus when water outflow in main body 1 and the lower lip of user forms one difference in height, Water flow will not be contacted with upper lip, can reduce food debris in oral cavity or saliva and water to the greatest extent by the design Stream contact, avoids food debris or saliva from blowing back into inside main body 1 during drinking water with water flow, can guarantee water in main body 1 Cleaning reduces food debris or saliva and enters main body 1 and cause psychological impact to 1 owner of main body, other people using when can also keep away Exempt from intraoral bacterium to flow back in main body 1 with food debris or saliva, avoids the infection of mouth disease etc..

Specifically, as shown, vertical pivot 6 is fixedly mounted in main body 1 described in the present embodiment among bottom, on vertical pivot 6 It is set with guide ring 7, ring float 8 is equipped in main body 1, passes through several connecting rods 9 between 7 side of 8 inner ring of ring float and guide ring It is fixedly connected, cyclic annular sponge 10 is fixedly mounted in 8 outer ring of ring float, and cyclic annular 10 outer ring of sponge is engaged with 1 inner wall of main body.Ring Shape floating body 8 can change at any time with the variation of water level in main body 1, and cyclic annular sponge 10 is constantly mobile therewith, can be at any time to master 1 inner wall of body is scrubbed, and can guarantee that the 1 inner wall moment of main body keeps cleaning, is not needed the cleaning for additionally carrying out body interior, is solved Cup inner wall difficult cleaning of problem.

Specifically, as shown, 6 side of vertical pivot described in the present embodiment opens up helicla flute 11, the fixed peace of 7 inner wall of guide ring Column cap 12 is filled, column cap 12 is inserted into inside helicla flute 11.When ring float 8 moves up and down, pass through column cap 12 and helicla flute 11 Cooperation the rotation of ring float 8 may be implemented, the cleaning effect to 1 inner wall of main body can be improved.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (3)

1. anti-backflow cup, it is characterised in that: limit is fixedly mounted in the main body (1) including cup, main body (1) rim of a cup lower end inside Ring (2), the top of stop collar (2) is equipped with ring bodies (3) in main body (1) rim of a cup, and ring bodies (3) inner ring is the small lower port of upper port Big taper, ring bodies (3) is internal to be fixedly mounted filter screen (4), and semi-circular ring (5) are fixedly mounted in ring bodies (3) top.

2. anti-backflow cup according to claim 1, it is characterised in that: fixed peace among the interior bottom of the main body (1) Fill vertical pivot (6), be set with guide ring (7) on vertical pivot (6), be equipped with ring float (8) in main body (1), ring float (8) inner ring with lead It is fixedly connected to several connecting rods (9) are passed through between ring (7) side, cyclic annular sponge (10), ring is fixedly mounted in ring float (8) outer ring Shape sponge (10) outer ring is engaged with main body (1) inner wall.

3. anti-backflow cup according to claim 2, it is characterised in that: described vertical pivot (6) side opens up helicla flute (11), column cap (12) are fixedly mounted in guide ring (7) inner wall, and it is internal that column cap (12) is inserted into helicla flute (11).