CN2414999Y

CN2414999Y - Sanitary Container mouth

Info

Publication number: CN2414999Y
Application number: CN 00210812
Authority: CN
Inventors: 刘茂深
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-02
Filing date: 2000-02-02
Publication date: 2001-01-17
Anticipated expiration: 2010-02-02

Abstract

The utility model discloses a sanitary container mouth, which comprises a container cover, a container neck, a liquid output pipe, a liquid returning slot and a liquid returning hole, wherein, the lower part of the container neck is provided with a sloping bottom cutting bottle neck; the centre of the sloping bottom is provided with a through hole; the root part of the liquid output pipe is fixedly connected with the through hole; the liquid output pipe is communicated with the container; an annular liquid returning slot is formed between the liquid output pipe and the container neck; the low part of the liquid returning slot is provided with the liquid returning hole; the lower end of the liquid returning slot is connected with a device for controlling the returned liquid; the device can be a ball valve or an L-shaped pipe. In such a way, the utility model not only has simple structure; when the liquid is poured, the liquid does not flow inversely from a backflow port and is only capable of flowing out from the liquid output pipe; consequently, the utility model solves the problem of backflow. When the liquid is poured fully, the residuary liquid in a liquid output port or the end part of the bottle neck flows to the liquid returning slot. The utility model achieves the convenient and sanitary effect.

Description

A kind of Clean container spout

Common Clean container spout is that the sap cavity body bottom of returning of tubulose is the inclined-plane, return and to be connected with drain pipe in the middle of the sap cavity body and to communicate with container, return and form annular liquid return trough between sap cavity body and the drain pipe, grade liquid wall or shelves liquid bath are established in its top, and the lower of liquid return trough has the liquid return hole that communicates with container.With this structure by being loaded in bottleneck upper end or the bottleneck, for clean container plays certain health effect, but have following deficiency: Clean container spout is installed in the bottleneck upper end, and needing has the parts that flexibly connect with bottleneck in time sap cavity system, as Connection Block or connector bushing, just increased framing member like this.Returning sap cavity body top set shelves liquid bath, in toppling over bottle during liquid, drain pipe and the liquid return hole liquid that outflows simultaneously, the time overflows at the shelves liquid bath once long liquid, so can not prevent refluence by actv., causes use convenient not to the utmost; Clean container spout is installed in the bottleneck, attaching parts can save, but return sap cavity body, drain pipe all in bottleneck, form back sap cavity body, drain pipe all in bottleneck, the flow through flowing space of liquid of bottleneck of formation obviously reduces, influence the flow velocity of drain pipe,, and can not prevent backward flow problem by actv. equally so use is also convenient not to the utmost.

The utility model is subjected to the inspiration of above-mentioned technology, designs again, and the purpose of this utility model provides a kind of structure to be simplified relatively, reduces member, can prevent effectively that liquid from flowing backwards, a kind of Clean container spout easy to use.

The purpose of this utility model is achieved by the following scheme:

A kind of Clean container spout, comprise container cover, container neck, drain pipe, backflash, hole for back flow, container cover and container neck are for flexibly connecting, it is characterized in that it also comprise in the described container neck or container cover in cut container neck or cut container cover for wedged bottom, the wedged bottom periphery is captiveed joint with the inwall of container neck or container cover and sealing, wedged bottom has open-work to communicate with container, the root of the drain pipe of tubulose or inverted round table shape is captiveed joint with open-work, drain pipe communicates in container neck or in the container cover and with container, form annular liquid return trough between the inwall of drain pipe and container neck or container cover, the liquid return trough lower also has one saturating mouthful to communicate with container and to be hole for back flow, and the lower end connects the device of control refluence.

The device that the bonded assembly control of described hole for back flow lower end is flow backwards is a ball valve, and it is neglected container greatly and decides.The device that the bonded assembly control of described hole for back flow lower end is flow backwards is a L type pipe, it is the expenditure part side expenditure that exceeds liquid level and erect to Handle of container one side or container top lid laterally, laterally the mouth of pipe of expenditure is near wall of container, L type pipe vertically is slightly larger than 90 degree with the angle that laterally forms, so that liquid is dirty along the gradient.The cylindrical of described container head is the countersunk head shape under the inwall slope.Have in the described container cover and the container neck port, the fluid mouth of pipe is respectively corresponding to coincide and the gasket seal of gap vapor seal, can be and the integrally formed seal ring of lid, seal ring or packing seal.This structure can be used on various containers such as bottle, altar, bucket, jar, kettle, also can be used on and carries, can use on the device of container neck lifting by container cover.

After adopting such structure, owing to form annular liquid return trough between the drain pipe on the wedged bottom in container neck or the container cover and the inwall of container neck or container cover, container neck or container cover have just replaced time sap cavity body like this, parts such as shelves liquid wall, Connection Block, therefore simplify the structure, reduced parts, and the space that has thereupon increased relatively in diameter, the especially container neck of liquid return trough, drain pipe increases relatively, made things convenient for use thereby pouring liquid has increased the flow of drain pipe relatively; When pouring liquid, be connected with control mechanism such as ball valve owing to the refluxing opening lower end, its spool moves on taking advantage of a situation, and adds the promotion of flow of liquid and makes it to block return port, so the liquid in the container can only flow out from the fluid mouth of pipe, and can not flow backwards from hole for back flow, thoroughly solve backward flow problem; Fall to finish, be trapped in the surplus liquid of fluid mouth of pipe end, a part ofly flow in the container along under the drain pipe inwall, another part drops down in the liquid return trough and flows in the container along the drain pipe outer wall; Drip to the surplus liquid of container neck end individually,, surplus liquid is dropped down in container neck, thereby reach the purpose of clean container because container neck top cylindrical is the countersunk head shape under the inwall slope.Because in encapsulation state, with the water conservancy diversion mouth of pipe, container neck port gap vapor seal, both Bedpan had fallen respectively for seal ring, seal ring in the block, the liquid zero-clearance can go out, and has further guaranteed the cleaning of container.

This structure is used for liftable container neck and container cover, can with carry, the lifting by container cover, convenient when embody using more, flexibly.

The utility model is described in more detail below in conjunction with accompanying drawing.

Fig. 1 is the part sectional view of a kind of embodiment of the utility model.

Fig. 2 is the part sectional view of the another kind of embodiment of the utility model.

Fig. 3 is that the utility model Clean container spout is lifted out the outer cutaway view of vessel top.

Fig. 4 is the cutaway view that is pressed into after the utility model Clean container spout is used in the vessel top.

Fig. 5 is the cutaway view of another embodiment of the utility model.

Fig. 6 is the cutaway view of another embodiment of the utility model.

Fig. 7 is that the utility model is again a kind of cutaway view of embodiment.

Fig. 1 has represented that container cover 1 is connected for rib-loop with container neck 2, container neck 2 top cylindricals are under the inwall slope, be the countersunk head shape, wedged bottom 5 cuts container neck 2 in container neck (2) bottom, wedged bottom 5 in container neck 2 and one make and seal, outer wall is tubular, inwall is that the mozzle 6 of inverted round table shape communicates in wedged bottom central authorities and with container, form annular liquid return trough 7 between mozzle 6 outer walls and container neck 2 inwalls, liquid return trough 7 lowers have hole for back flow 8, device---the ball valve 9 that its lower end captive joint control is flow backwards, the top one is shaped on seal ring 12 in the container cover 1, seal ring 11 is respectively with 6 mouthfuls of drain pipes, container neck 2 end sealings.

Fig. 2 has represented that approximate flaring drain pipe 6 communicates in wedged bottom central authorities and with container, and the outer top of container cover is boss shape.Other situation is the same.

Fig. 3 has represented container cover 1 and container neck 2 for rib-loop is connected, and container cover 1 is connected with can set level the drop handle 15 that also can erect, when erecting with container cover 1 in company with container neck 2, container shoulder 3 states that lift out together on the vessel top.Wedged bottom 5 is made in container neck 2 bottoms and container neck 2 disjunctors.Container neck 2, container shoulder 3, connecting portion 4 are made for disjunctor.Container shoulder is thinner than the thickness of container for soft thickness, and container neck 2 lifts and rises from container top thereupon with container cover 1, and drain pipe 6 is made with the wedged bottom one in container neck 2 and communicated with container.Liquid back pipe 9 is at the lower end captive joint of the hole for back flow 8 of the lower of liquid return trough 7, and the angle that it is vertical and the lateral part is formed is greater than 90 degree, and its lateral part exceeds liquid level and to handle 16 1 sides expenditure, its end mouth of pipe is near wall of container.It also can be ball valve that certain liquid return hole lower end connects the device of controlling back liquid.Connecting portion 4 is connected for snapping in container body, can certainly adopt variety of ways such as rib-loop connection, welding, lining cement be bonding, also can make with the container one.Fig. 4 represented time by container cover 1, and the states that fall in the container of container cover 1, container neck 2, container shoulder 3 then are in the container shoulder 3 of the utility model Clean container spout this moment in container.

Fig. 5 has represented that container cover 1 and lid 19 are that the folding of side location is connected, and container cover 1 is at one edge-on state.Lid 19 is connected for rib-loop with container neck 2, the drain pipe of straight tube-like is made with wedged bottom 5 one and is communicated with container, form annular liquid return trough 7 between drain pipe 6 outer walls and container neck 2 inwalls, its lower end connects L type liquid back pipe, vertical and vertical portion divides the angle that forms to be a bit larger tham 90 degree, and the side that the lateral part erects to container cover 1 is paid also near container shoulder 3.In box-type container, when container neck 2 exceeds vessel top, its laterally the expenditure part erect a side along top in the container to handle or lid and laterally pay and exceed liquid level in the container, container cover 1 and lid 19 also can rib-loop be connected or snap in or connection waits other variety of way connection certainly.

Fig. 6 represents that it is two parts that container cover 1 is cut in the bottom of wedged bottom 5 in container cover 1: container cover 1 is fastened on upper cover 17, and bottom lid 18 is connected for rib-loop with container neck 2.Wedged bottom 5 central authorities have open-work to communicate with container, and drain pipe 6 is made with wedged bottom 5 one and communicated with container.Form annular liquid return trough 7 between drain pipe 6 and container upper cover 17 inwalls, its lower has an open-work to communicate with container to be hole for back flow 8, lower end to connect the side expenditure that device L type pipe that control refluxes can erect to container cover, its laterally expenditure partly exceed liquid level.The bottom surface of wedged bottom 5 and gap, bottleneck 2 top vapor seal, seal ring 12 below the wedged bottom 5 seals vessel port, drain pipe 6 is in upper cover 17 centres of bottleneck upper end, and the periphery of container cover and the seal ring 12 in the lid are respectively with straight mouthful of upper cover 17 peripheries and 6 mouthfuls of gap vapor seals of drain pipe.Fig. 7 is the variation of Fig. 6, the diameter of having represented container cover 1 is greater than container neck 2, wedged bottom 5 diameters are made greater than container neck 2 diameters and with container cover 1 one, and container cover 1 is divided into two parts: upper cover 17, bottom lid 18, wedged bottom 5 bottom surfaces and vessel port gap vapor seal.In the bottom lid 18, the connecting portion 4 under the wedged bottom 5 is connected with container neck 2 rib-loops, and drain pipe 6 is in the upper cover 17 of vessel port upper end.The drain pipe 6 upper end mouths of pipe are bordering on or greater than the vessel port diameter, the position is in the upper cover 17 greater than container diameter.Liquid return hole 8 is at the lower of liquid return trough, and its lower end connects liquid back pipe 10 and presses close to the interior top of container top surface, and the lateral part exceeds liquid level and pays to a side.

Claims

1, a kind of Clean container spout, comprise container cover (1), container neck (2), drain pipe (6), liquid return trough (7), hole for back flow (8), container cover (1) is flexible connection with container neck (2), it is characterized in that: it also comprises in the described bottleneck (2) cuts bottleneck for wedged bottom (5), wedged bottom (5) periphery is captiveed joint with container neck (2) inwall and sealing, wedged bottom (5) has open-work to communicate with container, drain pipe (6) root is captiveed joint with open-work, drain pipe (6) communicates in container neck (2) and with container, form annular liquid return trough (7) between drain pipe (6) and the container neck (2), it is hole for back flow (8) that the lower of liquid return trough (7) has an open-work that communicates with container, and the lower end connects the device that control is flow backwards.

2, a kind of Clean container spout according to claim 1, it is characterized in that: cut container cover for wedged bottom (5) in the described container cover (1), the periphery of wedged bottom (5) is captiveed joint with the container cover inwall and sealing, wedged bottom (5) is divided into cutting in the container cover (1), following two parts, container cover (1) bottom lid (18) inwall and container neck (2) flexibly connect, wedged bottom (5) has open-work, drain pipe (6) root is captiveed joint with open-work, drain pipe (6) communicates with container in container cover (1), form liquid return trough (7) between drain pipe (6) and container cover (1) upper cover (17) inwall, it is hole for back flow (8) that the lower of liquid return trough (7) has an open-work that communicates with container, and the lower end connects the device that control refluxes.

3, a kind of Clean container spout according to claim 1 and 2 is characterized in that: the device that bonded assembly control in described hole for back flow (8) lower end refluxes is ball valve (9).

4, a kind of Clean container spout according to claim 1 and 2 is characterized in that: the device that bonded assembly control in described hole for back flow (8) lower end refluxes is a L type pipe (10), and its horizontal expenditure part exceeds liquid level and pays to Handle of container one side

5, a kind of Clean container spout according to claim 1 and 2 is characterized in that: the cylindrical on described container neck (2) top is the countersunk head shape under the inwall slope.

6, a kind of Clean container spout according to claim 1 and 2 is characterized in that: coincide and seal ring (11), the seal ring (12) of vapor seal mouthful corresponding respectively with container neck (2), drain pipe (6) arranged in the container cover (1).