CN201472805U

CN201472805U - Packing cover for plastic bottle for oral liquid

Info

Publication number: CN201472805U
Application number: CN2009201705061U
Authority: CN
Inventors: 刘祥华; 黄盛秋
Original assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Current assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Priority date: 2009-08-05
Filing date: 2009-08-05
Publication date: 2010-05-19
Anticipated expiration: 2019-08-05

Abstract

The utility model discloses a packing cover for a plastic bottle for oral liquid, which is used for clamping the bottleneck of the plastic bottle and comprises an integrally formed easy-broken body, the easy-broken body is used for sealing the suction tube inserting hole on a bottle cover. The easy-broken body such as an easy-broken handle is arranged outside the suction tube inserting hole, the easy-broken body can effectively protect the suction tube inserting hole against external pollution, and at the same time, the easy-broken body such as the easy-broken is easily broken off by hand for convenient drinking.

Description

The oral liquid packaging lid of plastic bottle

Technical field

The utility model relates to the oral liquid of a kind of plastic bottle and packs employed bottle cap.

Background technology

Plastic bottle has good physics, chemical nature and splendid biocompatibility, can be used for the packing of oral liquid, and the trend that replaces glass bottle packaging is gradually arranged.

China utility model patent ZL200320117006.4 discloses a kind of medical soup bottle, comprise bottle cap and bottle, bottle cap inside forms the annular hole groove with the bottle body and bottleneck interference fit, also form the wedge shape convex on the inwall of bottle cap, and the outer wall of bottle body and bottleneck forms the taper bead, and taper bead and wedge shape convex form unidirectional bayonet fitting.There is a puncturing hole center above bottle cap, with suction pipe from then on puncturing hole penetrate and insert in the bottle, can take.

Yet the inventor finds that the bottle cap at puncturing hole place exists the situation that is not easy to be pierced, in addition, outside puncturing hole is exposed to, might be contaminated, along with suction pipe inserts, pollutants may enter in the bottle, pollutes health risk.

The utility model content

The utility model purpose is to provide a kind of oral liquid packaging lid of plastic bottle that does not need the machinery puncture, outside slotting sipper pore is not exposed to, and oral liquid safety, taking convenience.

For this reason, the utility model provides a kind of plastic bottle oral liquid packaging lid, is used for the bottle body and bottleneck of clamping to described plastic bottle, has integrated body easy to break on this bottle cap, and body easy to break is used for the suction pipe jack that sealing bottles covers.

Alternatively, above-mentioned body easy to break is the folding handle, and preferably, this folding handle is a hollow cylinder.

Alternatively, above-mentioned body easy to break is a pole.

Alternatively, above-mentioned body easy to break is for twisting off bar.

Alternatively, the bottleneck of the above-mentioned bottle outside forms annular back taper, bottle cap have with the collar of the mutual clamping of annular back taper in the bottleneck outside of bottle and with the friction tight cone of bottleneck inwall.

According to the oral liquid packaging lid of plastic bottle of the present utility model, the body easy to break of folding handle and so on is arranged outside the suction pipe jack, this body easy to break can effectively protect the suction pipe socket not to be subjected to outside contamination, rolls over the body easy to break of handle and so on simultaneously and can use the have gentle hands frangibility, and is convenient oral.

Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.Below with reference to figure, other purpose, feature and effect of the present utility model is described in further detail.

Description of drawings

Constitute this specification sheets a part, be used for further understanding accompanying drawing of the present utility model and show preferred embodiment of the present utility model, and be used for illustrating principle of the present utility model with specification sheets.Among the figure:

Fig. 1 shows the assembling scheme drawing according to oral liquid packaging lid of the plastic bottle of the utility model first embodiment and bottle;

Fig. 2 shows the structural representation of bottle cap shown in Figure 1;

Fig. 3 shows the assembling scheme drawing according to oral liquid packaging lid of the plastic bottle of the utility model second embodiment and bottle;

Fig. 4 shows the structural representation of bottle cap shown in Figure 3;

Fig. 5 shows the assembling scheme drawing according to oral liquid packaging lid of the plastic bottle of the utility model the 3rd embodiment and bottle;

Fig. 6 shows the structural representation of bottle cap shown in Figure 5;

Fig. 7 shows the assembling scheme drawing according to the oral liquid packaging lid of the plastic bottle of the utility model the 4th embodiment; And

Fig. 8 shows the structural representation of bottle cap shown in Figure 7.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.

Fig. 1 shows the assembling scheme drawing according to oral liquid packaging lid of the plastic bottle of the utility model first embodiment and bottle, and Fig. 2 shows the structural representation of bottle cap 3 shown in Figure 1.As depicted in figs. 1 and 2, in the present embodiment, the oral liquid of plastic bottle comprises the bottle cap 3 that is used to hold the bottle 1 of oral liquid and seals described bottle body and bottleneck, wherein, have integrated body easy to break 34 on the bottle cap 3, this body 34 easy to break is used to seal the suction pipe jack 33 on the described bottle cap 3.

The bottleneck outside of bottle 1 forms annular back taper 11, this bottle cap 3 have with the collar 31 of described annular back taper 11 mutual clampings and with the friction tight cone 32 of described bottleneck inwall, in the present embodiment, body easy to break is for twisting off bar 34, screw this and twist off bar 34, can make to twist off bar 34 disengaging bottle caps 3, thereby expose suction pipe jack 33, so that take oral liquid.

Fracture for ease of body 34 easy to break, the part that can make body easy to break be connected in bottle cap forms weak point, and this weak point can form when the injection mo(u)lding bottle cap, also can cut the part formation that body easy to break is connected in bottle cap after the bottle cap injection moulding is finished.This weak point is the top end face of close bottle cap preferably, so that body easy to break fractures easily.

Fig. 3 shows the assembling scheme drawing according to oral liquid packaging lid of the plastic bottle of the utility model second embodiment and bottle, and Fig. 4 shows the structural representation of bottle cap 4 shown in Figure 3.As shown in Figure 3 and Figure 4, in the present embodiment, body 44 easy to break is an easy broken rod, is positioned at the top of bottle cap, and its underpart diameter is bigger, and top diameter is less, with economical with materials, by bending, easy broken rod 44 can be fractureed and exposes suction pipe jack 43.Be formed with collar 41 on the madial wall of bottle cap, the bottle cap top inner wall has and the friction tight cone 42 of bottleneck inwall.

It may occur to persons skilled in the art that, also can adopt the connection structure of bottle cap that background technology is introduced and bottle, be that bottle cap inside forms and the annular of bottle body and bottleneck interference fit hole groove, yet, because plastic bottle closure has bigger deformation in die molding process, can cause the cooperation of annular hole groove and bottle body and bottleneck too tight or too loose, certainly will there be defective products in the bottle cap that so processes, is unfavorable for the carrying out smoothly of automated assembly of bottle and bottle cap like this.

Fig. 5 shows the assembling scheme drawing according to oral liquid packaging lid of the plastic bottle of the utility model the 3rd embodiment and bottle, and Fig. 6 shows the structural representation of bottle cap 5 shown in Figure 5.As shown in Figure 5 and Figure 6, in the present embodiment, the body easy to break 54 of bottle cap is a foldable handle, and this foldable handle is hollow cylindric, and its inner chamber and suction pipe jack 53 connect, and this structure helps to simplify mould structure, saves cost.Bottle cap is aimed at bottle push, the collar 51 of bottle cap and the annular back taper 11 of bottle can be connected together, simultaneously, the cone 52 chucking bottleneck inwalls of bottle cap 51 inboards.

Fig. 7 shows the assembling scheme drawing according to oral liquid packaging lid of the plastic bottle of the utility model the 4th embodiment and bottle, and Fig. 8 shows the structural representation of bottle cap 6 shown in Figure 7.As shown in Figure 7 and Figure 8, in the present embodiment, body 64 easy to break is a foldable handle, lower end sealed straw jack 63, the shape of this foldable handle differs from the shape of the 3rd embodiment, and it is solid column, be convenient to fracture, offer the triangle auxiliary hole on this foldable handle, so that mould molding.Be respectively equipped with the annular back taper 11 and the collar 51 of mutual clamping on bottle cap and the bottle, and be provided with and the friction tight cone 52 of bottleneck inwall, when preventing that plastic bottle from toppling over, orally therefrom flow out.

By above description as can be seen; according to the oral liquid packaging lid of plastic bottle of the present utility model, the body easy to break of folding handle and so on is arranged outside the suction pipe jack, this body easy to break can effectively protect the suction pipe socket not to be subjected to outside contamination; roll over the body easy to break of handle and so on simultaneously and can use the have gentle hands frangibility, convenient oral.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. the oral liquid packaging lid of plastic bottle is used for the bottleneck of clamping to described plastic bottle, it is characterized in that,

Have integrated body easy to break (34,44,54,64) on the described bottle cap (3,4,5,6), described body easy to break (34,44,54,64) is used to seal the suction pipe jack (33,43,53,63) on the described bottle cap (3,4,5,6).

2. the oral liquid packaging lid of plastic bottle according to claim 1 is characterized in that described body easy to break is folding handle (54,64).

3. the oral liquid packaging lid of plastic bottle according to claim 2 is characterized in that described folding handle (54) is a hollow cylinder.

4. the oral liquid packaging lid of plastic bottle according to claim 1 is characterized in that described body easy to break is pole (44).

5. the oral liquid packaging lid of plastic bottle according to claim 1 is characterized in that described body easy to break is for twisting off bar (34).

6. according to the oral liquid packaging lid of each described plastic bottle in the claim 1 to 5, it is characterized in that,

Described bottle cap (3,4,5,6) have with the annular back taper (11) in the bottleneck of described bottle (1) outside mutually clamping collar (31,41,51,61) and be suitable for and the friction tight cone of described bottleneck inwall (32,42,52,62).