UA21374U - Corking device - Google Patents

Abstract

A corking device contains an annular section with weakened cross section for opening of device, a pouring element made in the form of a whole component with the first plastic cylindrical housing, a detachable lock with single-pass valve and a cover with thread on internal surface, which interacts with the thread on the external surface of pouring element. The cover is made of plastic material, the first housing is equipped with means for rigid holding on the neck of bottle. The device additionally contains the second plastic cylindrical housing introduced into the device that is made in the form of a whole component with the cover and located coaxially to the first housing with possibility of rotation. Said housings are equipped with means for engagement with each other; annular section with weakened cross section is placed on the lower edge of the second housing above the means of engagement.

Description

Description of the invention

The utility model relates to the food industry, in particular to closure devices for glass 2 bottles intended, for example, for filling and storing strong, high-quality alcoholic beverages.

The prototype of the claimed device is a closure device containing an annular section with a weakened cross-section for opening the device, a pouring element made in the form of a single part with a plastic cylindrical body, a removable shutter with a one-way valve and a cap with a groove on the inner surface that interacts with the groove on the outer surface of the pouring element. The cover is made of plastic 70 material. The body is equipped with means for rigid fixation on the neck of the bottle, namely, the inner surface of the body is equipped with at least one annular protrusion and longitudinal protrusions. In addition, the closure device contains a metal casing, in which the mentioned elements are installed, and which has an annular section with a weakened cross-section. The casing is rigidly connected to the lid and to the pouring element, respectively, above and below the annular section with a weakened section. The edge of the cover has an outer diameter greater than 12 times the inner diameter of the casing and is located between the annular section with a weakened section and the connection point of the pouring element with the casing | see Decision on the issuance of a declaratory patent for a utility model dated 06.20.2006 on the application of OA Mo and 2006 05926 dated 05.29.2006, B65041/34, B65041/381.

The disadvantage of the known sealing device is the accumulation of structural elements (including a weak annular section with a weakened cross-section) and their mutual connection in the area of the end of the neck, namely, the place of insufficiently strong adhesion with its glass surface of the pouring element with the shutter, which is vulnerable to mechanical actions, temperature fluctuations, etc.

The basis of a useful model is the task of improving the clogging device, in which the reliability of clogging is increased with the simultaneous simplification of the design due to the introduction of new elements and their new connection with known elements.

In order to solve the given problem, a sealing device containing an annular section with a weakened cross-section for opening the device, a pouring element made in the form of a single part with a first plastic cylindrical body, a removable shutter with a one-way valve and a lid with a groove on the inner surface that interacts with groove on the outer surface of the pouring element, the lid is made of plastic material, the first body is equipped with means for rigid fixation on the neck of the bottle, according to the useful model, a second plastic cylindrical body is introduced, made as a single part with a lid, and is located coaxially with the first body with the possibility rotation, the mentioned housings are equipped with means of coupling with each other, the annular section with a weakened cross-section is placed on the lower edge of the second housing o higher than the means of coupling. "--

Coupling means can be made as the first and second transverse fasteners in the form of annular protrusions 39 or in the form of a correspondingly annular protrusion located on the outer surface of the first housing and protrusions located discretely or in separate groups on the inner surface of the second housing.

It is best if the protrusions have a cone-shaped cross-section.

An annular section with a weakened cross-section can be made, for example, in the form of a perforated linear jumper. With 50 Means for rigid fixation on the neck of the bottle of the first body can be made, for example, as in the prototype. z» The cover with the second plastic cylindrical body can be placed in a decorative casing, for example, a metal one.

The set of essential features of the claimed device allows to ensure high reliability of clogging with simultaneous simplification of the design by spreading along the axis of the neck the zone of engagement of the elements with the device with the end of the neck and the zone of a weak ring section with a weakened cross-section with the corresponding elements of the device. The technical problem is solved due to the formation of a one-piece protective cap, which covers the vulnerable connection point of the pouring element and the shutter with the end against the neck, with the introduced second body and cover. Simultaneously connected in the area of the lower edges, the first and second bodies form a two-layer body, which -I 20 more reliably protects the neck of the bottle. At the same time, the lower edge of the second case, which is separated. along the annular section with a weakened cross-section together with the means of coupling of the second body, serves reliably

T" by the bottle opening indicator.

The essence of the useful model is explained by the drawings:

Fig. 1 - a general view of the blocking device, partially in section; 29 Fig. 2 - remote element I of the device in Fig. 1; c Fig. 3 - cover with the second body of the device in Fig. 1, in section;

Fig. 4 - pouring element of the device in Fig. 1;

Fig. 5 - an example of the implementation of the neck of the bottle, partially in cross-section.

The capping device contains an annular section 1 with a weakened cross-section, namely a perforated linear bridge 60, for opening the device, a pouring element 2, made as a single part with the first plastic cylindrical body 3, a removable shutter 4 with a one-way valve 5 and a plastic cover 6 with a latch 7 on the inner surface interacting with the notch 8 on the outer surface of the pouring element 2 (Fig. 1).

The cover 6 is made in the form of a single part with the second plastic cylindrical body 9, located coaxially with the first body Z with the possibility of rotation. The first body C has means for rigid fixation on the neck 10 of the bottle, namely the inner surface of the first body C is equipped with at least one annular protrusion 11 and longitudinal protrusions 12 (Fig. 1). Housings C and 9 are equipped with means of coupling with each other, made as first and second transverse fasteners 13 and 14, located, respectively, on the outer surface of the first housing C and on the inner surface of the second housing 9 (Fig. 2). The transverse retainer 13 can be made in the form of an annular protrusion (Fig. 4), and the transverse retainer 14 in the form of an annular protrusion or protrusions located discretely or in separate groups (Fig. 3). The protrusions of the latches 13 and 14 have a cone-shaped section. The annular section 1 with a weakened cross-section is placed on the lower edge of the second body 9U above the coupled transverse fasteners 13 and 14 (Fig. 2). Cover b with the second plastic cylindrical body 9 is placed in a decorative metal casing 15, as shown in the drawing (Fig. 1). 70 Assembly and operation of the blocking device is carried out as follows.

The cover 6 is screwed onto the pouring element 2, while the cut 7 of the cover b interacts with the cut 8 of the pouring element 2, and the second plastic cylindrical body 9 rotates and moves in the axial direction and is pulled onto the first plastic cylindrical body C until the moment of engagement with each other with the help of transverse fasteners 13 and 14 (Fig. 1 and 2). A removable shutter 4 is installed in the pouring element 2. A ball is placed in the cavity of the removable shutter 4 to form a valve 5 of the one-way type (Fig. 1). In the folded form, the capping device is put on the neck 10 of the bottle with effort.

Longitudinal protrusions 12, made on the inner surface of the first body C, are placed in the depressions between the longitudinal protrusions 16 on the neck 10 of the bottle. Annular protrusion 11 on the inner surface of the first body

C acts as a clamping mechanism that captures the annular projection 17 on the neck 10 of the bottle (see Fig. 1 and 5). On the lower edge of the second housing 9, a perforated ring section 1 is made above the transverse fasteners 13 and 14. A decorative metal cover 15 is installed on the assembled structure, while the bottom of the cover 5 can be fastened to the bottom of the cover 15 with an adhesive joint.

When the bottle is opened for the first time, namely during rotation with the simultaneous lifting of the lid 6 together with the second body 9, the axial forces of lifting and engagement of the transverse fasteners of the first and second bodies C and 9, directed in opposite directions, tear the latter along the perforated ring section 1. At the same time the edge of the second case 9 is separated together with its transverse fastener 14, which allows detecting unauthorized opening of the bottle.

Claims (5)

The formula of the invention in 1. A capping device containing an annular section with a weakened cross-section for opening the device, a pouring element made in the form of a single part with a first plastic cylindrical body, a removable shutter with a one-way valve and a cover with a groove on the inner surface that interacts with the same groove on the outer surface of the pouring element, the lid is made of plastic material, the first housing is equipped with means for rigid fixation on the neck of the bottle, which differs in that the introduced second plastic cylindrical housing is made as a single part with the lid and is located coaxially with the first housing with the possibility of rotation, mentioned the housings are equipped with means of coupling with each other, the annular section with a weakened section is placed on the lower edge of the second housing above the means of « 70 Coupling. w-in the village 2. The plugging device according to claim 1, which is characterized by the fact that the coupling means are made as first and second transverse fasteners in the form of ring protrusions located, respectively, on the outer surface of the first housing and on the inner surface of the second housing. 3. Clogging device according to claim 1, which is characterized by the fact that the coupling means are made as first and second transverse fasteners in the form of, respectively, an annular protrusion located on the outer surface of the first housing, and protrusions located discretely or in separate groups on the inner surface of the second housing. - 4. Clogging device according to claim 2 or C, which is characterized by the fact that the protrusions have a cone-shaped cross-section. 5. Clogging device according to claim 1, which is characterized by the fact that the annular section with a weakened section is made in the form of a perforated linear bridge. p. p. 60 b5