A kind of moisture seal bottle
Technical field
The utility model relates to a kind of moisture seal bottle.
Background technology
In daily life, often run into a kind of like this situation, for bottled solid-state food, medicine, health products etc. often is not once edible finishing, and remaining solid-state food, medicine, health products still need continue to preserve in bottle, and therefore sealing once more and the protection against the tide to bottle has certain requirement.Generally be foil sealing to be set in the prior art at bottleneck, before Kaifeng, played good sealed damp-proof effect, but sealing function have promptly been lost after the unpacking, make solid-state food, medicine, health products in the bottle deliquescence, caking or oxidation deterioration in various degree take place and can not continue to eat, cause very big waste.
The utility model content
The utility model is intended to overcome above-mentioned the deficiencies in the prior art, and a kind of simple in structure, effective moisture seal bottle of sealed damp-proof once more is provided.
A kind of moisture seal bottle that provides according to the utility model, comprise bottle cap, bottle, described bottle cap matches with the bottleneck of described bottle, the inboard of described bottle cap is provided with an annular arrangement inner cap, the external peripheral surface of described inner cap and the inner circumferential surface of described bottle cap form a circular groove, described bottleneck stretches in the described circular groove and engages with described circular groove, is provided with the cyclic spring seal ring in the described circular groove, and the end of described bottleneck leans on described cyclic spring seal ring outer face.
The utility model also has following additional technical feature:
The midway location of described bottle cap decorative cover is along being circumferentially with tear strip, and the length of this tear strip is less than the girth of bottle cap decorative cover.
The lateral wall of described tear strip is provided with pulling block.
Described bottle cap inwall is along circumferentially inwardly being provided with bulge loop, and this bulge loop matches with correspondingly configured draw-in groove at the bottleneck periphery wall, and this bulge loop is positioned at described tear strip upper end; Described bottle cap inwall is along circumferentially inwardly being provided with another bulge loop, and this another bulge loop matches with correspondingly configured another draw-in groove at the bottleneck periphery wall, and this another bulge loop is positioned at described tear strip lower end.
Described bottleneck internal perisporium is along being circumferentially with projection, the periphery wall interference fit of this projection and corresponding annular arrangement inner cap.
A kind of moisture seal bottle that provides according to the utility model, prior art has following advantage relatively: described bottleneck stretches in the described circular groove and engages with described circular groove, be provided with the cyclic spring seal ring in the described circular groove, the end of described bottleneck leans on described cyclic spring seal ring outer face, and this is simple in structure, sealed damp-proof is effective once more.The midway location of described bottle cap decorative cover is along being circumferentially with tear strip, and this structure has certain antitheft effect.Described bottleneck internal perisporium edge is circumferentially with projection, the periphery wall interference fit of this projection and corresponding annular arrangement inner cap, and this structure has further improved sealing effectiveness.
Description of drawings
Embodiment below in conjunction with accompanying drawing provides describes the utility model in detail, wherein:
Fig. 1 is the integral structure scheme drawing of a kind of preferred embodiment of a kind of moisture seal bottle of the utility model.
Fig. 2 is for tearing the structural representation of tear strip off among Fig. 1.
Fig. 3 is the cross-sectional schematic that bottle cooperates with bottle cap among Fig. 1.
The specific embodiment
Referring to Fig. 1 to Fig. 3, a kind of optimal way of a kind of moisture seal bottle of the utility model is shown, comprise bottle cap (1), bottle (2), described bottle cap matches with the bottleneck (20) of described bottle, shape one annular arrangement inner cap (3) is established in the inboard of described bottle cap, the external peripheral surface of described inner cap and the inner circumferential surface of described bottle cap form a circular groove (4), it is characterized in that described bottleneck stretches into engages with described circular groove (4) in the described circular groove (4), be provided with cyclic spring seal ring (5) in the described circular groove (4), the end interference of described bottleneck leans on described cyclic spring seal ring (5) outer face (50), and this is simple in structure, sealed damp-proof is effective once more.
The midway location of described bottle cap decorative cover is along being circumferentially with tear strip (6), and the length of this tear strip is less than the girth of bottle cap decorative cover, and this structure has certain antitheft effect.The lateral wall of described tear strip is provided with pulling block (60), and this pulling block makes user's ratio be easier to draw back tear strip (6), and the concrete structure of tear strip (6) can adopt multiple different form referring to prior art.
Described bottle cap inwall is along circumferentially inwardly being provided with bulge loop (10), and this bulge loop (10) matches with correspondingly configured draw-in groove at the bottleneck periphery wall (21), and this bulge loop (10) is positioned at described tear strip upper end; Described bottle cap inwall is along circumferentially inwardly being provided with another bulge loop (11), and this another bulge loop (11) matches with correspondingly configured another draw-in groove (23) at the bottleneck periphery wall, and this another bulge loop (11) is positioned at described tear strip lower end.
Described bottleneck internal perisporium edge is circumferentially with projection (22), the periphery wall interference fit of this projection (22) and corresponding annular arrangement inner cap (3), and this structure has further improved sealing effectiveness.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.