RU2077U1 - DEVICE FOR CLEANING VEGETABLES - Google Patents

Abstract

A device for cleaning fruits of vegetables by cutting the skin containing a handle, on the end of which a rotating element is installed on the rotating supports, consisting of a knife with a knife plate and a restriction plate, characterized in that the cutting part of the blade for a safety razor is used as a knife plate.

Description

The device is intended for manual cleaning by cutting peels from the surface, fruits of vegetables at home in the process of cooking. Such fruits include potatoes, carrots, beets, radishes, zucchini and other vegetables.

1.3. The prior art.

Known devices for manual cleaning by cutting peels from the surface, fruits of vegetables, for example, such as A. with. W 465178 A device for cleaning vegetables and potatoes, a.s., No. 1009415 A A device for peeling peeled root vegetables, a.s. R 1162402 A Knife for removing leather / ry from vegetables and fruits. The closest analogue is the patent of England W-2164839 A fruit cleaner, oriy highlighted on April 3, 1986. It has a floating knife, i.e. a knife mounted in movable supports and maintaining constant orientation during operation relative to the surface of the fetus being cleaned.

These designs are united by the fact that they are all knife-type devices, i.e. they have a knife.

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steel, which, in addition to high resistance to abrasion, must have the necessary environmental cleanliness, i.e. comply with the requirements for materials used in the food industry. However, the entire roaring element, including the body, the limiter and the knife itself, is made by die cutting from a sheet of knife steel. In this case, the knife plate itself, i.e. the plate directly involved in cutting is volume / small part of the entire knife element, i.e. knife steel in these designs is not spent rationally. The dulling of the knife during operation occurs quite quickly. Knife re-grinding requires special equipment, which is usually not available at home. Replacement of the entire knife part is possible, for example, in the design provided by the patent of England R 2164839 A, Odaako widespread use of knife steel is difficult, due to its high cost and the monopoly of the manufacturer, who has the know-how on the technology of its receipt and processing. For these reasons, replacing a blunt cutting element with a sharp one is expensive and not practiced. There is a one-time use of the entire device, which is not rational,

1.4. The essence of the utility model.

The goal to which the claimed utility model is directed is to reduce the consumption of knife steel.

This goal is achieved by the fact that, in the cutting part of the proposed device for cleaning fruits of vegetables, the cutting part of a used blade of a safe razor used for shaving hair is used as a knife plate.

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NEW razors (after appropriate sterilization), but already as knife plates, can provide the need for knife steel in the manufacture of devices for cleaning fruits of vegetables, eliminates the cost of heat treatment of knife plates. The experiments showed that the used blades after shaving do not require expensive additional sharpening. A side effect is that the proposed design allows for quick replacement of the knife when it is dull during operation.

1.5, List of figures of drawings.

The description of the utility model is accompanied by links to figures.

The figure 1 shows a General view of the proposed device of the day to clean the fruits of vegetables.

The figure 2 shows the cutting element of the device assembly from the side in contact with the surface of the fruit being cleaned.

The figure 3 presents the roaring element from the side opposite to the contact surface with the fruit being cleaned.

The figure 4 shows the base of the cutting element with a restrictive plate.

Figure 5 shows a knife.

The figure b shows the scheme of attachment of the knife to the base.

The figure 7 shows a cross section of a knife in the plane aa,

Figure 8 is a diagram of a cutting blade for a safety razor.

The figure 9 shows the workpiece or the development of the hull plate and the location of the knife plate when assembling the knife.

The figure 10 presents the location of the proposed device relative to the fetus when it is cleaned.

1.6. Information confirming the possibility of implementing a utility model,

A prerequisite for the possibility of using a safety razor blade as a knife plate for cleaning vegetables is a fairly close match between their overall dimensions and the characteristics of the steel from which both of these products are made.

So, for example, the length of the cutting part of the knife plate of a similar device manufactured by A. Burner, Germany, is 38 mm, while the dyya of the cutting part of the blade for a safety razor is 35 mm, which is slightly less, but acceptable. The width of the blade plate of the A. Berner device is 5 mm, while the blade for the safety razor allows you to get two blade plates 10 mm wide (see FIG. 8), t, e, with a margin. The thickness of the knife plug, the blade of the device A, Burner is 0.5 mm, while the thickness of the blades varies between 0.08 - 0.10 mm, which is much less, as a result of which the razor knife blade has insufficient rigidity. To eliminate this drawback, the knife plate is mounted in the body (Fig. 7-Fig. 9), which increases its rigidity to the required value.

The material for the manufacture of both a device for cleaning fruits of vegetables and a blade for a safety razor is stainless steel, having moisture resistance and resistance to alkaline conditions. So, according to the requirements of TU 2-17-256-76 Household household knives, the material for the manufacture of knife blades is steel grades 30 X 13 or 40 X 13, having a hardness after heat treatment of up to 50 units. And Re, Material for the manufacture of razor blades for safety razors, for example, Voskhod or Rapira brands, according to TU 27-56-1127-88 Shaving blades made of stainless steel, is steel

   grade 65 X 13, reaching a hardness of 55 units. Comparison shows that the razor blades of the day and knives are made of the same content of alloying elements of steel, but steel for blades contains more carbon, which makes it possible to obtain a bolt / hardness after heat treatment.

In order to enhance environmental cleanliness, domestic production shaving blades are additionally coated with chromium, or polymer, or a combination thereof. The blades of Western firms are covered with a thin layer of silver or platinum, however, these coatings cannot last long on the surface when using a blade to clean the fruit,

The figure 1 shows a General view of the proposed device for cleaning fruits of vegetables. It is a handle 1, at the end of which a cutting element 2 is mounted, which can be rotated in the supports 3. The protrusions 4 prevent the cutting element from rotating 360 degrees. On a larger scale, from the side in contact with the fruit being cleaned, the cutting element 2 is shown in Figure 2, The same cutting element, but on the reverse side, is shown in Figure 3, It consists of a base 5 with a restriction plate b, to which, using screws 7, the knife 8 is attached, so that a slot 9 is created between the knife 8 and the restriction plate b. The base 5 is shown in figure 4, Holes with thread 10 are used to install the knife 8 on it, Tube-shaped supports 11 are used for movable installation of the cutting element 2 on the handle 1. In figure 5 pok 8 coupled knife consisting of a blade plate 12 is fixed inside the housing 13 made of bent along the plate. Holes 14 are used to secure the knife 8 on the base 5 with screws b. The mounting scheme is shown in figure b. Screw b, screwing into the base 5, presses the halves of the housing 13 against it, while simultaneously clamping the knife plate 12. The cross section of the knife 8

   in the plane AA shown in figure 7, the surface of the knife B during operation of the device is in contact with the surface of the fetus being cleaned. A cut layer of fruit or chips glides along surface B. Chamfers 15 and 16 are removed at an angle of 45 degrees. On. figure 8 shows two blades for a safety razor 17 and 18, used as a knife plate 12. They are obtained by separating the middle part of the blade along the cut lines shown in figure 8. Figure 9 shows a blank or a reamer of the case plate 13, a dashed outline shows the location the location of the blade plate 12 when it is mounted in the housing 13.

The work of the pre-adaptive device is not distinguished from the work of the analogue, which is the patent of England No. 2164839 A, The arrangement of the device when cleaning relative to the fruit being cleaned is shown in Figure 10, The fruit 19 is held in one hand, the device in the other, moving it along the surface to be cleaned along arrow C with slight pressure to the surface to be cleaned. The figure 11 shows the location of the parts of the cutting element 2 in profile during operation of the device, the location of the fragment of the handle 1 is shown by dashed lines. The restriction plate 6 during operation moves in front of the knife 8 along the surface to be cleaned in the direction of arrow C, Knife 8, due to the movable fastening of the knife element 2 in the supports 3 (Figs. 1, 2.), the contour of the fruit surface being cleaned follows itself, keeping the angle of inclination of the knife constant tangent at the cutting point y, Chip 20 passes through the yoke 9 (Fig. 2), its thickness is determined by the width of the slot 9 and remains constant during operation.

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Claims (1)

A device for cleaning fruits of vegetables by cutting the skin containing a handle, on the end of which a rotating element is installed on the rotating supports, consisting of a knife with a knife plate and a restriction plate, characterized in that the cutting part of the blade for a safety razor is used as a knife plate.