RU205215U1 - HOCKEY STICK - Google Patents

Abstract

The utility model relates to sports equipment, namely to the equipment for playing ice hockey - to the stick. The technical result is to increase the versatility of the stick for players of different heights and palm girth. The hockey stick is made of a hollow handle and a hook connected to each other. The handle and the hook are made of fibrous carbon fabric blanks, layered and impregnated with a binder, and subject to polymerization. The direction of the fibers of the workpieces is changed layer by layer to 0 °, 30 °, 45 ° and 90 °. The handle is hollow and tapers from the upper end of the handle to the end attached to the hook.

Description

The utility model relates to sports equipment, namely to the equipment for playing ice hockey - to the stick.

According to the present existing standards, clubs are made in three standard sizes: YTH - 78 mm in girth, F - 82 mm in girth, INT - 88 mm in girth.

Over time, the player grows, his palm grows, and he is forced to use clubs of these standards until he jumps from one size to another.

Various embodiments of ice hockey sticks are known in the art.

For example, from the source RU 2218964 C1, published on 20.12.2003, a stick for playing ice hockey is known, containing a hook and a handle connected to each other. The hook consists of a composite core and outer plates made of reinforced plastic and veneer, and the handle is made of timber covered with veneer and fiberglass. Moreover, the handle is made throughout its entire length the same cross-section.

This source was taken as the closest analogue to the claimed utility model.

The disadvantage of the closest analogue is the need to experience discomfort during periods when the player's palm has outgrown one of the standard standard sizes, but has not grown to the next standard size.

The objective of the claimed utility model is to eliminate the disadvantages of the prior art.

The technical result, the achievement of which the claimed utility model is aimed at, is to increase the versatility of the stick for players of different heights and palm girth.

In addition, the claimed stick is to lighten the stick while increasing its flexural strength. Also, when using the declared stick, vibration feedback to the palm and joints of the player when throwing the puck is reduced, that is, its characteristic indicators are improved.

The hockey stick is made of a hollow handle and a hook connected to each other. The handle and the hook are made of fibrous carbon fabric blanks, layered and impregnated with a binder, and subject to polymerization. The direction of the fibers of the blanks is changed layer by layer to 0 °, 30 °, 45 ° and 90 °. The handle is hollow and tapers from the upper end of the handle to the end attached to the hook.

The handle cavity is made with partitions.

The cross-section of the handle is octagonal or rectangular.

The handle is made from 7-11 layers and the hook is made from 16 layers of fibrous carbon fabric.

There is foam inside the hook.

Further, the claimed utility model is illustrated in more detail by drawings, in which:

FIG. 1 shows an axonometric projection of the claimed club.

FIG. 2 shows section 1-1 of FIG. one.

FIG. 3 shows a section 2-2 of FIG. one.

FIG. 4 shows section 3-3 of FIG. one.

The design of the declared stick contains an octahedral (rectangular option) handle (1) expanding to the top and a hook (2) for contact with the washer. The handle (1) is a hollow tube that consists of several hollow compartments that can be separated by partitions.

The stick consists of a tapering handle and a hook. The hook and handle are made of layered blanks impregnated with a binder from a sheet of carbon fabric, which subsequently underwent polymerization by means of direct pressing. Moreover, the workpieces are laid with alternating arrangement of fibers at angles of 0 °, 30 °, 45 ° and 90 °.

The declared stick is made in the following way: Sheets of carbon fabric are taken and cut into blanks of the handle and hook elements. Next, the blanks are impregnated with a binder, and a bag for the handle is formed from the impregnated blanks by layering them on a fixed mandrel repeating the inner cavity of the club. The number of layers is selected empirically and ranges from 7 to 11 layers in the handle, and 16 layers in the hook. When laying, the blanks alternate with the arrangement of fibers in them at an angle of 0 °, 30 °, 45 ° and 90 °. Then a bag for the hook is formed by sequentially placing the blanks on the blank of dense foam. After the formation of the packages of the handle and the hook, they are connected into a single whole, the handle assembly is removed from the mandrel, and one or more nylon packages or thermoformed silicone is placed in the vacated handle cavity. Next, the blank of the club is placed in a mold and polymerized by direct pressing by heating the mold at a temperature of 160 ± 5 ° C for 30 ± 5 minutes and supplying an internal cavity in the product to a nylon bag with a pressure of 12-15 atm. followed by cooling to a temperature of 70 ± 5 ° C for 10 ± 2 minutes of the formed club, which is then removed and subjected to their external finishing.

Thus, when using the club, it “grows” with the player and the player always feels comfortable holding the handle in his hand, unlike clubs made according to existing standards. When using the player does not feel discomfort, which allows you to achieve the best results in hockey.

FIG. 2-4 are cross-sectional views of the handle of the claimed club in those shown in FIG. 1 locations. From those indicated in FIG. In sizes 2-4, you can see how the handle tapers from top to bottom to provide the possibility of increasing the versatility of the stick for players of different heights and different girths of the palm with an improvement in the characteristic parameters of the stick.

Claims (6)

1. A hockey stick containing a hollow handle and a hook connected to each other, characterized in that the handle and the hook are made of fibrous carbon fabric blanks, layered and impregnated with a binder, which are subject to polymerization, the direction of the fibers of the blanks changes in layers by 0 °, 30 °, 45 ° and 90 °, in addition, the handle is hollow and tapering from the upper end of the handle to the end attached to the hook. 2. The hockey stick according to claim 1, characterized in that the cavity of the handle is made with partitions. 3. A hockey stick according to claim 1, characterized in that the handle is octagonal in cross-section. 4. The hockey stick according to claim 1, characterized in that the handle is rectangular in cross-section. 5. The hockey stick according to claim 1, characterized in that the handle is made of 7-11 layers, and the hook is made of 16 layers. 6. A hockey stick according to claim 1, characterized in that foam is located inside the hook.

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