CN2223722Y - Hygienic cover for container with automatic returning to its original position - Google Patents

Abstract

The utility model relates to a hygienic cover for container with automatic returning to its original position which comprises an anti-dust cap and an L-shaped balance bob. The counterweigh body and the revolution axis connect with the container by means of the rotation shaft support. The utility model can be designed into integration structure with the container and the split structure which is fix to the upper bottleneck by means of the counterweigh body to realize the automatic start and stop of the anti-dust cap. The utility model enjoys low price and is equipped with the applied merit of popularization.

Description

The formula that automatically resets sanitary vessels lid

The utility model belongs to a kind of daily necessities, specifically a kind of dustproof sanitary installation of liquid container design-calculated that often uses for life.

At ordinary times the molten device of liquid that often uses all have a fixing dust keeper.Generally all be to cooperate, add a cover on outlet of container by spiral.In use, particularly in the short time repeatedly in the opening process, it is very inconvenient that this cover of dust just seems, as will repeatedly open oil bottle, soy cruet etc. when cooking.Sometimes putting aside behind the twist-off cap without hesitation for convenience in order to pouring liquid repeatedly, is antihygienic like this, and the dust foreign material fall into during opening.Forget after particularly finishing using to cover and then more do not conform to hygienic requirements, cause the pollution of edible liquid.Once the someone designed a kind of container cover, and itself has a rotating shaft, can open after pressing by user's hand, with after the power of relying on for support reset, though can reach dustproof purpose, complicated operation during use.Also the someone designed the automatic open close that a kind of gravity lever construction is realized the container cover of dust, but complex structure is difficult to apply.

The purpose of this utility model provides a kind of container cover of dust simple in structure, can realize automatically reseting, and is easy for installation, and operation is convenient, and is cheap, and elegant in appearance being easy to promoted.

Basic design of the present utility model is by balance weight body, and the change of container balance angle realizes the automatic open close process of cover of dust when utilizing inclination liquid.Come down to cover of dust, L type equilibrium arm, counterweight balance body and the rotating shaft that is located on the equilibrium arm are combined into a random balanced structure, integral structure is combined by rotary shaft rack and liquid container.As long as adjust the position relation, can guarantee that cover of dust is in rational position forever after container uses, then automatic breakdown with the back SELF CL, so just can be realized goal of the invention of the present utility model at an easy rate during use.

How further specify the purpose of this utility model below in conjunction with accompanying drawing realizes.

Fig. 1 is a structural representation of the present utility model.

Constitution diagram when Fig. 2 is the pouring liquid of Fig. 1.

Fig. 3 is the utility model split-type structural scheme drawing.

Fig. 4 is the structural representation of cover of dust.

Fig. 5 is the structural representation of counterweight balance body.

Wherein 1 represent cover of dust, 1A represents the concave shaped cover of dust, and 1B represents flat convex cover of dust, and 2 represent L type equilibrium arm, 3 represent rotating shaft, 4 represent the counterweight balance body, and 4A represents the cuboid balanced body, and 4B is cylindrical balanced body, 5 represent container, 6 represent the doleiform container, and 7 represent the support case, and 8 represent fixed cover.

As can be seen, the key design that the utility model proposed is the structure with random balance characteristic from accompanying drawing.Cover of dust 1, L type equilibrium arm 2, balanced body 4, be arranged on the rotating shaft 3 on the L type equilibrium arm, rotating shaft 3 is arranged on the centre of L type equilibrium arm 2, cover of dust 1 is arranged on an end of L type equilibrium arm 2, and counterweight balance body 4 is arranged on the other end, above structure can form integral structure by annotating Shooting Technique, forms agent structure of the present utility model, and rotating shaft is set on the rotary shaft rack, be to utilize wall of container to do support as shown in Figure 1, can realize the object of the invention easily.The last integral structure that Fig. 1 is given promptly is that design philosophy of the present utility model and groups of containers are integral, and has formed characteristic dustproof container.In this design, the upper wall of container promptly is a rotary shaft rack described in the utility model, and rotating shaft 3 is fixed on cover of dust self-opening (seeing that Fig. 2 shows) promptly can realize pouring liquid easily on the sidewall time, and the back container of finishing using is upright, and device automatically resets.Cover of dust 1 promptly covers on vessel port, and visible accompanying drawing 1 given embodiment is a kind of comparatively ideal design.Also can be made in addition split type, to adapt to the needs of existing different vessels.Accompanying drawing 3 promptly provides the embodiment of this split-type design.Obviously, the device of a particular design of this split-type structural shaft support, and design has an anchor fitting that total is assemblied on the container, particularly on the Chang Yong flask, we claim that this rotary shaft rack is a support case 7, anchor fitting is a fixed cover 8, equals in fact this part is separated from integrative-structure shown in Figure 1, and during application fixed cover 8 being enclosed within can effect that play automatic open close same as in figure 1 on the bottleneck.Branch body structure medium-height trestle case 7 can single injection-molded with fixed cover 8.The size of support case 7 can be made into different size to adapt to different bottlenecks.Fixed cover 8 can be made into when one the osed top circle is used and gets final product with being enclosed within on the bottleneck after the boiling water immersion.

Can make concave shaped (1A) or flat convex (1 B) according to different needs is dustproof in addition, see Fig. 4 for details and show.Balanced body 4 also can be made cuboid (4A) or cylindrical (4B), sees Fig. 5 for details and shows.No matter make what shape, all iron core need be set therein, to guarantee that having certain confining force when resetting covers cover of dust completely, add iron core and equilibrium arm during making, cover of dust is injection molded together.

Because the utility model is simple in structure, thus itself and container can be designed to one or the branch body profile can be very beautiful, practical.And use reliably, cost is also low, thereby the prospect of applying is arranged.

Claims (5)

1, a kind of formula sanitary vessels lid that automatically resets, it is characterized in that by cover of dust 1, L type equilibrium arm 2, be arranged on the middle rotating shaft 3 of equilibrium arm, form with balanced body 4, wherein cover of dust 1 is arranged on an end of L type equilibrium arm 2, the counterweight balance body is provided with the other end of L type equilibrium arm, and above structure can form integral structure by Shooting Technique, utilizes wall of container to do support.

2, according to the said sanitary vessels of claim 1 lid, it is characterized in that rotary shaft rack can make one with container 5, also can be split type to be assembled in container particularly on the container of flask class by anchor fitting.

3,, it is characterized in that cover of dust 1 is concave shaped (1A) or flat convex (1B), is arranged on an end of L type equilibrium arm 2 according to the said sanitary vessels lid of claim 1.

4, according to the said sanitary vessels lid of claim 1, it is characterized in that counterweight balance body 4 for cuboid 4A or cylinder bodily form 4B, is provided with iron core, be arranged on the other end of L type equilibrium arm 2.

5, according to the said sanitary vessels lid of claim 2, it is characterized in that the structure of separating stent-graft comprises support case 7 and fixed cover 8, the two is into a single integrated structure.

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