CN2594161Y

CN2594161Y - Antifouling bottle nozzle

Info

Publication number: CN2594161Y
Application number: CN 02254110
Authority: CN
Inventors: 卢清友; 张海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-09
Filing date: 2002-09-09
Publication date: 2003-12-24
Anticipated expiration: 2012-09-09

Abstract

The utility model relates to a container bottle mouth used for containing liquid seasoning and beverage in daily life. The utility model is characterized in that the upper end of the outer wall of a liquid returning tank is provided with an inwards closed flanging; a cover body is provided with a step which can be matched with the flanging and can be provided with a sealing element; a cone-shaped ring bulge and a sealing element are arranged under a liquid returning in the bottle mouth and are matched with the neck end of the bottle body. The utility model can effectively prevent secondary pollution caused by liquid drops which turn out the tank wall from the liquid returning tank at the time of continuous pouring and getting, can solve the escape and leakage problem in the process of storage and transportation, has a dust-proof function and has the advantage of simple structure.

Description

The novel antifouling bottle neck

1. technical field

The utility model relates to container, the especially oil bottle (kettle) of carrying liquid seasoning matter and beverage in the daily life.

2. background technology

Container bottle such as oil bottle are got the drop that adheres on the bottleneck of back can pollute the table kitchen range along outer wall, Chinese patent " Sanitary bottle nipple " is that outer wall below bottleneck is established a ring-type ring washer and formed liquid return trough (ZL9222559.5), in the groove back to bottle day fluid hole a side hole for back flow is arranged, the bottleneck raffinate can flow back in the bottle by liquid return trough and hole for back flow, but ought fall the time spent in succession, the drop that has little time to reflux can turn over that to exceed ring washer dirty and a bottle wall pollutes the kitchen range top then or desktop forms secondary pollution, and the dustproof anti-scattered leakage function of tool not.

3. summary of the invention

The purpose of this utility model provides a kind of novel antifouling bottle neck, and it can effectively solve the secondary pollution that raffinate flows backwards and caused in the use, and is easy to use, simple in structure.

The purpose of this utility model mainly is to take the scheme of the flanging of receipts in establish the upper end of liquid return trough cell wall to realize.

The inside face of flanging and the angle of cell wall are in 15 °-165 °; Be used for the bottle neck of long liquid of operating cycless such as oil, soy sauce, also dispose a lid on the mouth body, have a circular step to cooperate with flanging on the mouth body by sealing member in the lid, below, bottle neck internal liquid return hole also has a taper ring protruding, can establish sealing member in its outside vallecular cavity.

Owing to be provided with flanging, topple over the liquid bottle when getting liquid, the drop in the Backflow bottle is not blocked in flanging and the formed groove of cell wall as yet in the liquid return trough, thereby effectively prevents secondary pollution; Circular step in the lid and the taper bulge loop in the bottle neck all can be aided with sealing member and cooperate with the eck of flanging and bottle respectively, thereby help shipment, and be easy to use; Owing to mainly be that upper end with the liquid return trough wall curves flanging, so simple in structure.

4. description of drawings

The structural representation of Fig. 1 discrete novel antifouling bottle neck

The structural representation of Fig. 2 integral type novel antifouling bottle neck

Lid opening signal in Fig. 3 Fig. 2 structure

5. the specific embodiment

Structure as shown in Figure 1 can be used for oil bottle or oil can, receive the flanging 3 that forms about 90 ° of angles in the outer wall upper end of liquid return trough 2, the gap of its inner and mouth protruding 5 is more preferably greater than 3mm, be provided with the circular step 9 that cooperates with the flanging upside in the lid 6, lay elastic sealing gasket circle 7 during packing on the step 9, the central bulge loop 13 of a lower end tool tapering in addition of lid ', the fluid hole 4 on its external diameter and the mouth body 1 adapts, and closes lid back tool plugging action.Lid and mouth body are with screw thread fit.The negative thread of inboard, mouth body lower end is corresponding with the outside thread of bottle neck, makes when screwing, and the hole for back flow 8 that is positioned at the liquid return trough lowest part is just bottle drop handle one side.It is protruding 13 that mouth body internal liquid return hole below is provided with the ring of a bottom tool tapering, and it can set the vallecular cavity of 0 shape seal ring 10 with mouth body inwall formation one, makes bottle and bottle neck driving fit.After toppling over bottle liquid, drop stops because of flanging 2, can not flow out all the time.After mouth body and lid screwed, because the effect of upper and lower sealing member, bottle liquid can not outflow.

Fig. 2, structure shown in Figure 3, just lid 6 combines together with the mouth body, and it is protruding 11 to change the screw thread in the lid into end, and the outside thread on the mouth body is served as by the convex-concave fore shaft 12 under the flanging outer end, hold protruding top also to establish one and open ear 14, hole for back flow 8 is located at and is arranged in the liquid return trough that opens the ear rear.Cover and depress lid when tight end protruding 11 is entered in the fore shaft 12, lift during unlatching and open ear 14.Other is identical with Fig. 1, repeats no more.

The utility model still can be integrated with bottle, also its screw thread that combines with bottle can be changed to the straight tube or the conical tube type structure (not shown) of band elastic spacer.

Claims

1, a kind of novel antifouling bottle neck, liquid outlet below in its top is provided with liquid return trough, establishes hole for back flow apart from a liquid outlet side far away in the liquid return trough, and the neck of bottle neck bottom and bottle connects or merges, and the upper end that it is characterized in that constituting the cell wall of liquid return trough inwardly forms flanging.

2, the novel antifouling bottle neck described in claim 1 is characterized in that, the angle of flanging inside face and liquid return trough cell wall is in 15 °-165 °.

3, the novel antifouling bottle neck described in claim 1 or 2 is characterized in that, also disposes a lid on the mouth body, has in the lid to hold the circular step of receiving seal ring and can cooperating with the flanging on the mouth body.

4, the novel antifouling bottle neck described in claim 3 is characterized in that, below, bottle neck internal liquid return hole has the ring of an end tool taper protruding, and it and bottle neck inwall form the vallecular cavity that can set elastic sealing element.