CN211076769U - Anti-pollution double-layer bottle body - Google Patents

Abstract

The utility model relates to the technical field of packaging, in particular to an anti-pollution double-layer bottle body, which comprises a bottle body and a second storage area arranged at the opening end of the bottle body; the second storage area comprises an inwards-concave groove body and a convex edge which is perpendicular to the depth direction of the groove body, the convex edge is erected on the end face of the bottle body to fix the second storage area, and a sealing cover is arranged at the top of the second storage area; the bottle cover is in threaded connection with the end of the bottle body, extrusion force which is attached to the convex edge is applied to the sealing cover, and the second storage area is attached to the bottle body through the same extrusion force. The utility model discloses in, deposit the setting in district through the second, formed the second space region for original space in the bottle, above-mentioned second space region's formation on the one hand can be so that when taking article from the bottle in, the part that takes out more can deposit here temporarily, still can form different region and deposit two kinds of different article to the space in the effectual bottle that utilizes.

Description

Anti-pollution double-layer bottle body

Technical Field

The utility model relates to the field of packaging technology, concretely relates to anti-pollution double-deck bottle.

Background

At present, in the process of containing and sealing food or medicine through the bottle, the process of taking internal articles must exist, in the process, when the articles are poured too much, no matter the articles are received through hands or an external container, the pollution condition is inevitable, when the partially polluted articles are poured back into the bottle, the pollution of the articles remained in the bottle can be caused, and the articles excessively taken out can cause unnecessary waste if being discarded. Alternatively, when the amount of articles to be stored is small and the bottle space is large, the storage of a single article may cause a waste of bottle space.

In view of the above problems, the present inventors have conducted extensive practical experience and professional knowledge for many years in engineering applications of such products, and have conducted active research and innovation in conjunction with the application of theory to create an anti-pollution double-layered bottle body, which is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-pollution double-deck bottle, the regional division through bottle inner space effectively solves the problem among the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

an anti-pollution double-layer bottle body comprises a bottle body and a second storage area arranged at the opening end of the bottle body;

the second storage area comprises an inwards-concave groove body and a convex edge which is perpendicular to the depth direction of the groove body, the convex edge is erected on the end face of the bottle body to fix the second storage area, and a sealing cover is arranged at the top of the second storage area;

the bottle cover is in threaded connection with the end of the bottle body and is used for applying the extrusion force applied to the convex edge by the sealing cover, and the extrusion force also enables the second storage area to apply the extrusion force applied to the bottle body.

Further, the tank body comprises a tubular main body connected with the convex edge and a bag-shaped expansion area connected with the bottom of the tubular main body, and the tubular main body and the bag-shaped expansion area jointly form a storage space.

Further, the tubular main body and the bag-shaped expansion area are both of plastic structures and are connected in a hot pressing mode.

Further, the pocket expansion region side wall has a bellows structure.

Furthermore, the bottom of the bag-shaped expansion area is fixedly connected with a fixing cover, a pin body is arranged on the fixing cover, a counter bore in interference fit with the pin body is formed in the joint of the tubular main body and the bag-shaped expansion area, and the fixing cover is inserted into the counter bore through the pin body to be connected with the tubular main body.

Further, the end of the opening end is provided with an annular sealing groove for installing the sealing ring.

Further, the edge of the bottom of the convex edge is provided with a guide angle.

Through the technical scheme of the utility model, can realize following technological effect:

the utility model discloses in, deposit the setting in district through the second, the second space region has been formed for original space in the bottle, above-mentioned second space region's formation on the one hand can be so that when taking article from the bottle, the part that takes out more can leave here temporarily, still can form different regions and deposit two kinds of different article, thereby the space in the effectual bottle that utilizes, the setting of sealed lid makes the regional relative seal in second space, even under the rotatory or jolt condition of bottle, still can guarantee different regional independence.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the anti-pollution double-layered bottle of the present invention;

FIG. 2 is a schematic view of the bottle body, the second storage area and the sealing cap in a separated state;

FIG. 3 is a schematic view of a tank structure;

FIG. 4 is a schematic diagram of a split type of an optimized way of the trough body in FIG. 3;

FIG. 5 is a schematic view of the split structure of FIG. 4 after assembly;

FIG. 6 is an enlarged view (partially in section) of FIG. 1 taken at point A;

FIG. 7 is an enlarged view of a portion of FIG. 5 at B;

reference numerals: the bottle body 1, the opening end 11, the sealing ring 12, the second storage area 2, the groove body 21, the tubular main body 21a, the bag-shaped expansion area 21b, the convex edge 22, the lead angle 22a, the sealing cover 23, the fixed cover 24, the pin body 24a and the bottle cover 3.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, an anti-pollution double-layered bottle body comprises a bottle body 1 and a second storage area 2 arranged at an opening end 11 of the bottle body 1; the second storage area 2 comprises a groove body 21 which is sunken inwards, and further comprises a convex edge 22 which is perpendicular to the depth direction of the groove body 21, the convex edge 22 is erected on the end face of the bottle body 1 to fix the second storage area 2, and a sealing cover 23 is arranged at the top of the second storage area 2; the bottle cap is in threaded connection with the end of the bottle body 1, extrusion force which is attached to the convex edge 22 is applied to the sealing cap 23, and the extrusion force also enables the second storage area 2 to be attached to the bottle body 1.

The utility model discloses an in the above-mentioned embodiment, through the setting of second storage area 2, the second space region has been formed for original space in bottle 1, the regional formation in above-mentioned second space can make when taking article from bottle 1 on the one hand, the part of taking out more can deposit here temporarily, still can form different regions and deposit two kinds of different article, thereby the space in the effectual bottle 1 that utilizes, the setting of sealed lid 23 makes the regional relative seal in second space, even under the rotatory or condition of jolting of bottle 1, still can guarantee different regional independencies.

As a preference of the above embodiment, the tank body 21 includes a tubular main body 21a connected to the flange 22, and a bag-like expanded region 21b connected to the bottom of the tubular main body 21a, the tubular main body 21a and the bag-like expanded region 21b together forming a storage space. As shown in FIG. 3, in the above manner, it is intended to form a more flexible spatial distribution pattern in bottle body 1, wherein pocket-like expansion area 21b may be a flexible bag for accommodating articles, and thus has flexibility, and the space between the bottom of bottle body 1 and second storage area 2 can be flexibly distributed by its deformation, for example, the height of the articles in bottle body 1 can be higher than the bottom of pocket-like expansion area 21b, so that pocket-like expansion area 21b can be hidden by its deformation at a position beside it.

In the preferred embodiment, the bag-shaped expansion area 21b can be connected to the tubular main body 21a by hot pressing, which is limited to the plastic structure of the bottle body of the present invention.

As another way of the pocket-like expansion area 21b, the side wall of the pocket-like expansion area 21b is of a bellows structure, which is arranged to play a role of buffering, and at the same time, the storage space of the second storage area 2 can be adjusted by the relative opening or closing of the bellows structure, wherein the adjustment can be automatically performed according to the gravity of the articles located therein, and when there are more articles stored in the second storage area 2, the gravity is greater, so that the bellows structure is relatively opened, the space is increased, and the opposite space is decreased, depending on the elasticity of the bellows structure.

As a preferred example of the above embodiment, as shown in fig. 4, a fixing cover 24 is fixedly connected to the bottom of the bag-shaped expansion area 21b, a pin 24a is provided on the fixing cover 24, a counter bore which is in interference fit with the pin 24a is provided at the connection position of the tubular main body 21a and the bag-shaped expansion area 21b, and the fixing cover 24 is connected to the tubular main body 21a by inserting the pin 24a into the counter bore. Through the arrangement of the fixing cover 24, the bag-shaped expansion area 21b can be selectively used according to actual needs, when the fixing cover 24 is needed to be used, the fixing cover 24 is separated from the tubular main body 21a, the fixing cover 24 is fixed at the bottom of the bag-shaped expansion area 21b without influencing the use, when the fixing cover 24 is not needed to be used, the fixing cover 24 is connected with the tubular main body 21a through the pin body 24a, and the bag-shaped expansion area 21b is located in a space formed by connecting the fixing cover 24 with the tubular main body 21a without influencing the storage of articles, as shown in fig. 5 in particular.

To further improve the sealing property, an annular seal groove is provided at an end of the open end 11 for attaching the seal ring 12. As shown in fig. 6, so that sealing can be achieved by deformation of the sealing ring 12 after the second storage area 2 is placed.

Preferably, as shown in fig. 7, a chamfer 22a is provided at the bottom edge of the ledge 22, and the chamfer 22a is provided to form a gap with the top of the bottle body 1, so that the portion for applying force to the second storage area 2 can be obtained through the gap and moved therewith.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. An anti-pollution double-layer bottle body is characterized by comprising a bottle body (1) and a second storage area (2) arranged at an opening end (11) of the bottle body (1);

the second storage area (2) comprises an inwards-concave groove body (21) and a convex edge (22) which is perpendicular to the depth direction of the groove body (21), the convex edge (22) is erected on the end face of the bottle body (1) to fix the second storage area (2), and a sealing cover (23) is arranged at the top of the second storage area (2);

the bottle is characterized by further comprising a bottle cap (3) which is in threaded connection with the end of the bottle body (1) and is used for applying extrusion force to the sealing cap (23) to be attached to the convex edge (22), and the extrusion force also enables the second storage area (2) to be applied to be attached to the bottle body (1).

2. The anti-contamination double-layered bottle body according to claim 1, wherein the tank body (21) comprises a tubular main body (21 a) connected to the flange (22), and a bag-like expansion region (21 b) connected to the bottom of the tubular main body (21 a), the tubular main body (21 a) and the bag-like expansion region (21 b) together forming a storage space.

3. The anti-contamination double-layered bottle body according to claim 2, wherein the tubular body (21 a) and the bag-like expansion region (21 b) are of plastic construction and are heat-press bonded.

4. The anti-contamination double bottle body according to claim 2, wherein the side wall of the pocket-like expansion region (21 b) is of a bellows structure.

5. The anti-pollution double-layered bottle body according to any one of claims 2 to 4, wherein a fixing cover (24) is fixedly connected to the bottom of the bag-shaped expansion region (21 b), a pin body (24 a) is arranged on the fixing cover (24), a counter bore which is in interference fit with the pin body (24 a) is arranged at the joint of the tubular main body (21 a) and the bag-shaped expansion region (21 b), and the fixing cover (24) is inserted into the counter bore through the pin body (24 a) to realize connection with the tubular main body (21 a).

6. The anti-pollution double-layered bottle body according to claim 1, wherein the end of the open end (11) is provided with an annular sealing groove for mounting a sealing ring (12).

7. The anti-contamination double bottle body according to claim 1, wherein a chamfer (22 a) is provided at the bottom edge of the raised edge (22).

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