RU25497U1 - PROTECTIVE CORK - Google Patents

Description

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Protective plug.

The utility model relates to resistant means for a bottle with a valuable liquid that protects against refilling and signals the first filling of the bottle.

The analogs include the following well-known technical solutions: WO 96/23904, 08/08/96; RU 2150417, 10.06.2000; GB 2099414, 08.12 / 1989; GB 2218590, 12.13.1989.

All known protective plugs incorporate a drainage device, a fixing cap, a valve, a gasket, a plug similar to a cap, and a locking sleeve. The cap and locking sleeve are connected by a weak line in the form of several bridges. The drainage device has ribs for flow distributions over the free section. The locking sleeve on the inside has a flange for gripping the flange of the C. The valve prevents refilling the bottle. The plug is connected to the drainage device by means of a threaded connection and sealed with a conical sealing ring.

Analogs have a number of disadvantages that manifest themselves in various situations. Namely, due to the small length of the initial base of the valve in the guide. Known designs include the use of a stopper, similar to a cap, and a retaining cap with elements of adhesion to each other, which makes manufacturing more expensive. Short straps made of medium-hard plastic, connecting a cork, a similar cap, and a locking sleeve, worsen the unscrewing effect, creating high efforts to tear off the cap. The main disadvantage of similar designs equipped with an aluminum protective cover is the inability to protect against refilling.

The technical result of the utility model consists in increasing the convenience of using a protective plug and in reducing its cost.

The technical result is achieved in that in a protective plug containing a decorative leatherette with a cast-off element and a locking sleeve placed therein, a locking ball and a drain device, the latter is made in the form of a drain sleeve, made with the possibility of sealing the neck of the bottle and having a thread on which is mounted threaded fastener with nozzle for draining the fluid and with guiding elements on the side surface. In the lower part of which a locking element is fixed, with the possibility of blocking the hole in the drain sleeve with a ball when lowering the fastener down, and the locking sleeve is made with guide elements on the inner surface and installed in a decorative casing with the possibility of rotation relative to the drain sleeve and

interacting with their guiding elements with the guiding elements of the cover to communicate the last axial displacement and its branch pipe of the branch element located on the end part of the decorative casing.

Preferably, the locking sleeve can contact with its end face the upper end of the drain sleeve, and the latter can initially be installed in the casing with a gap between its outer cylindrical surface and the decorative casing with the possibility of deformation of the drain sleeve when putting it on the neck of a bottle without deforming the decorative casing.

In addition, an annular sealing element is placed in the drain sleeve for sealing the neck of the bottle, which distinguishes this design from analogues.

When the decorative casing is rotated, the detached element is removed, and a nozzle with an opening through which liquid is poured from the bottle is pushed out of the hole formed in its place. When the casing is turned back, the nozzle is lowered. In this case, the opening for the passage of fluid is blocked.

The essence of the utility model is illustrated by the following drawings: in FIG. 1 - shows a general view of the protective plug in assembled form, in FIG. 2 - a decorative casing, in Fig. 3 - locking sleeve, in Fig. 4 - fastening, in Fig. 3 - drain sleeve.

The protective cork consists of a decorative casing 1, a locking sleeve 2, a locking ball 5, which contains a sealing element. Decorative casing 1 is filled with a skirt and a corrugated rim in its upper part. The upper end of the casing 1 is closed and on it there is a detachable element 7, fixed on the casing with jumpers 8.

The locking sleeve 2 has a skirt 9 with an upper part 10 in which a hole 11 is made. On the skirt 9 there are landing ribs 12 for installing the sleeve 2 with an interference fit inside the decorative casing 1. At the top of the sleeve 2, guide elements are made in the form of longitudinal slots 13. Slots 13 are located along the axis of the sleeve 2. Slots 13 are arranged in groups, for example, three slots, evenly around the circumference. They will be placed, in this case, through 120 degrees. In the lower part of the inner surface of the skirt 9 are locking protrusions 14. They are located perpendicular to the axis of the sleeve 2, in the intervals between the groups of the protrusion-crevices also through 120 degrees. The inner part 9 in its upper part has a bulge 15 with a size equal to the length of the slots 13.

The hinge 3 is made with a pipe 16 forming an opening 17. A shoulder 18 with a skirt 26 located inside the cover 3 departs from the pipe 16. At the circumference of the lid 3, a skirt 20 is threaded with a thread 21 on its inner surface and slots 22 on its outer surface.

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The slots 22 are made coaxially to the skirt 20 and are dimensioned so that they can freely enter the gaps between the slots 13 of the locking sleeve 2. Inside, on the ribs 28, a disk 29 is installed with an annular side 30 along its periphery. The dimensions of the bottom and this side 30 are made so that the impact on the locking ball 5 reliably overlaps the drain hole in the skirt 24 of the locking device 4. The drain sleeve 4 is filled with the outer skirt 23 and the inner skirt 24 coaxial to it, connected by a shoulder 25. The distance between the skirts 24 and 25 it is made of such a size that allows you to press the neck of the bottle into it. An annular protrusion 26 with a thread 27 is coaxially aligned with the skirts 23 and 24 in the upper part of the sleeve 4 on the shoulder 25. The thread 27 is made on the outer surface of the protrusion 25 and is equal in size to the thread 21 on the fastener 3. The inner diameter of the annular protrusion 25 is equal to the outer diameter of the skirt 19 Kryshki 3.

An annular recess 31 is formed in the upper part of the skirt 23 on its outer surface. On the inner surface of the skirt 24 in its lower part, an annular protrusion 33 is arranged along the axis of the rib 32 and the annular protrusion 33 located on them. To improve the tightness in the lower part of the drain sleeve, between the skirts 23 and 24, an annular sealing element 6 is placed, for holding which the skirt 23 is provided with ribs.

Zash; the total cork is assembled as follows; im way.

Drain plug; Ms. 4 with a screw 3 screwed into the shoulder 25 until it stops in the shoulder 25 and is inserted into the locking sleeve 2. In this case, the splines 13 of the sleeve 2 enter the spaces between the splines 22 on the screw 3. The locking tabs 14 of the locking sleeve 4. The drain sleeve 4 is mounted with the possibility of rotation relative to the locking sleeve 2. This property is ensured by the described construction of these elements of the seam, of the total cork, and also by the fact that they are made of antifriction material, for example, plastic. From above, a decorative casing 1 of metal is put on, rigidly fixing the locking sleeve 2 with a fastener 3 and a drain sleeve; the same 4 on its inner surface and landing ribs 12 of the sleeve 2. At the same time, the skirt 23 of the drain sleeve 4 is placed with a gap relative to the decorative cover 1. Sewn stopper mounted on the bottle, while the upper part of the bottle neck fits tightly between the outer skirt 24 and the inner skirt 25 of the drain sleeve 4 and slightly extends the skirt 23. However, a gap between it and the casing 1 prevents deformation of the latter about. The bottle neck is also fixed by means of an annular protrusion 35 and ribs 34 of the drain sleeve 4.

Use the protective plug as follows.

The decorative casing 1 is turned by hand. At the same time, the locking sleeve 2 is rotated relative to the bottle with the drain sleeve 4. Due to the interaction of the slots 22 of the cover 3, as well as the threads 21, 27, the fastener 3 moves along the axis of the cork. The fastener 3 by the pipe 16 extends the tear-off element 7, destroying the jumpers.

The pipe 16 extends beyond the decorative casing 1, while the rim 29 of the locking sleeve 3 releases the locking ball 5, which opens the passage for liquid from the bottle. Due to the fact that the surfaces of the skirt 19 of the cover 3 and the protrusion 26 of the sleeve 4 are tightly adjacent to each other, when turning the decorative 1 in the opposite direction, the fastener 3 presses the bead 29 with the bead 29 and closes the fluid passage through the drain hole of the sleeve 4. The feature of this tube is that that in the open position, the locking ball 5 performs the function of a check valve and does not allow to refill the bottle. Such an implementation improves the usability of the cork.

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Claims (3)

1. A protective plug containing a decorative casing with a tear-off element and a locking sleeve, a locking ball and a drain device located in it, characterized in that the drain device is made in the form of a drain sleeve made with the possibility of sealing the neck of the bottle and having a thread on which is installed a cap with a pipe for draining the fluid and with guiding elements on the side surface, a locking device is located in the lower part of the drain sleeve, which, acting on the locking ball, shuts off there is a drain hole of the locking sleeve when lowering the cover down and releases the locking ball when lifting up, while the locking ball in this case plays the role of a valve that does not allow refilling the bottle, and the locking sleeve is installed in a decorative casing with the possibility of rotation relative to the drain sleeve and message the cover axial movement and tearing it off by a tear-off element pipe located on the end part of the decorative casing, the locking ball is located between the locking sleeve and the drain device, in a closed In this position, it closes the drain hole, and in the open - serves as a valve to prevent refilling of the bottle.  2. The protective plug according to claim 1, characterized in that the locking sleeve can contact its end with the upper end of the drain sleeve, and the latter can initially be installed in the casing with a gap between its outer cylindrical surface and the decorative casing with the possibility of deformation of the drain sleeve when donning it on the neck of the bottle without deforming the decorative casing. 3. The protective plug according to claim 1 or 2, characterized in that an annular sealing element is placed in the drain sleeve for sealing the neck of the bottle, while in order to prevent the sealing element from falling out, the outer skirt of the locking device is supplemented with an annular protrusion.