RU2773644C1 - Holder for a roll of polyethylene tape with a sticky layer - Google Patents

Abstract

FIELD: household devices.

SUBSTANCE: invention relates to personal or household devices for meeting human needs and can be used to hold a roll of polyethylene tape with an adhesive layer in a paper-based roll, used as a replaceable block of a brush-roller for cleaning clothes, by smoothly rolling the adhesive layer of polyethylene tape over the surface clothes. The proposed holder for a roll of polyethylene tape with an adhesive layer is made in the form of a cylindrical device corresponding in shape to the inner part of a roll of polyethylene tape with an adhesive layer, containing an outer part and a base, structurally made with the possibility of turning the outer part relative to the base. In this case, the outer part of the holder is formed by a cylindrical surface with inner protrusions on the sides, between which and the inner surface of the outer part, there are edges of the base with mounting holes for rollers, which rest on the inner surface of the outer part. Moreover, at least 3 rollers equidistant from each other and from the center of the base are made.

EFFECT: ensuring a secure hold of the holder on several fingers and a hand with smooth rolling of the adhesive layer of the tape over the surface of the clothes and unimpeded peeling of a part of the tape from the polyethylene base and wrapping it around the roll in the direction of peeling off and connecting it with the sticky layer.

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Description

The invention relates to personal or household devices for meeting human needs and can be used to hold a roll of polyethylene tape with an adhesive layer in a paper-based roll, used as a replaceable brush-roller unit for cleaning clothes, by smoothly rolling the adhesive layer of polyethylene tape over the surface clothing [IPC A46B 17/02].

A DISPENSER FOR PAPER OR OTHER PRODUCTS PACKED IN THE FORM OF A ROLL [FR 2251202 A5 dated 06/06/1975] is known from the prior art, containing a handle with one or two supports having a cross section smaller than the support cross section, each of which has its own external flange for installation paper or other products packed in a roll.

The dispenser allows you to install a polyethylene tape with an adhesive layer in a roll on a paper base of various widths, however, the presence of protruding elements of the dispenser - a handle made in the form of a bracket, the presence of cutting and fixing elements do not allow you to easily peel off a part of the polyethylene tape with an adhesive layer from the polyethylene base, wrap around the roll in the direction of peeling off and stick it to the sticky layer.

Also known from the prior art are BRUSH-ROLLERS FOR CLEANING CLOTHES WITH SETS OF REPLACEABLE BLOCKS with a disposable and multi-sheet adhesive layer [https://www.samaraplast.ru/katalog/tovar-dlya-khoz-nuzhd/roliki-dlya-odezhdy], it is known A DUST COLLECTION DEVICE [CN 210673236 U, published on 06/05/2020], as well as a BRUSH FOR REMOVING DUST FROM CLOTHES [CN 108095669 A, published on 06/01/2018], consisting of a handle with a fixed shaft for installing a replaceable roller, which is mounted on an inner core on the fixed shaft and can freely rotate along it, and the ends of the fixed shaft are provided with a restrictive ledge, and the two ends of the inner core in contact with the fixed shaft are located between them.

The presented devices make it possible to remove dust and wool from clothes, however, the counterpart of the fixed shaft will not provide fixation and rotation of the polyethylene tape with an adhesive layer in a paper-based roll.

The closest in technical essence is a TAPE DISPENSER [WO 2021166049, published on August 26, 2021], containing a main body and a movable body with a blade for cutting the tape, made to move relative to the main body by means of a hinged connection, the main body having a communication hole, into which the user's finger is inserted when moving the movable body.

The main technical problems of the prototype are:

- insufficient size of the communication hole into which the user's finger is inserted when moving the movable body, since the effort of one finger installed in the communication hole will not be enough to securely hold and roll the movable body with a roll of polyethylene tape installed on it with a sticky layer over the surface of clothing;

- the connection of the main body with the movable body is made in the form of a hinge with a large area of contact surfaces, which ensures reliable retention of the roll with the tape when cutting the tape with a blade, will create additional force due to the friction force when the roll is rolled over the surface of the clothing;

- the movable body is equipped with a blade for cutting the tape, which will prevent a part of the polyethylene tape with an adhesive layer from peeling off from the polyethylene base, wrapping it around the roll in the peeling side and connecting it with the adhesive layer.

The objective of the invention is to eliminate the disadvantages of the prototype.

Technical result.

The inventive holder for a roll of polyethylene tape with an adhesive layer will securely hold the holder on several fingers and hands, smoothly roll the sticky layer of polyethylene tape in a paper-based roll over the surface of clothing and unhindered peeling off a part of the polyethylene tape with an adhesive layer from the polyethylene base, wrapping it around roll in the direction of peeling off and connecting it with a sticky layer.

The specified technical result is achieved due to the fact that the holder for a roll of polyethylene tape with an adhesive layer is made in the form of a cylindrical device that is responsive in shape to the inner part of the roll of polyethylene tape with an adhesive layer, while the outer part of the holder is formed by a cylindrical surface with internal protrusions on the sides, between which and the inner surface of the outer part, with a gap that ensures rotation of the outer part of the holder relative to the base, there are edges of the base with mounting holes for the rollers, which rest on the inner surface of the outer part, while at least 3 rollers equidistant from each other and from the center of the base are made.

In particular, the base is made in the form of a cylindrical surface with seats for rollers.

In particular, protective covers are made over the rollers in the seats.

In particular, the rollers are made in the form of cylindrical parts of variable cross section, in which the diameter of the end parts is less than that of the main part.

Brief description of the drawings.

In FIG. 1 shows a general view of a holder for a roll of polyethylene tape with an adhesive layer on top.

In FIG. 2 shows a general view of the holder for a roll of polyethylene tape with an adhesive layer on the side in section.

In FIG. 3 shows the interaction of the parts of the holder for a roll of polyethylene tape with an adhesive layer in the section.

The figures indicate: 1 - the outer part of the holder for a roll of polyethylene tape with an adhesive layer; 2 - internal protrusions of the outer part; 3 - holder base; 4 - edges of the base; 5 - mounting holes for rollers; 6 - rollers of variable section; 7 - protective covers.

Implementation of the invention.

The holder for a roll of polyethylene tape with an adhesive layer, contains: the outer part of the holder for a roll of polyethylene tape with an adhesive layer 1 with internal protrusions 2 on the sides of the outer part, the base of the holder 3 with the edges of the base 4, in which there are mounting holes for rollers 5 with three and more equidistant from each other and from the center of the base guide rollers of variable section 6, based on the inner surface of the outer part and closed protective casings 7, and the edges of the base 4 engage between the internal protrusions on the edges of the outer part 2 with a gap that ensures rotation of the outer part of the holder 1 relative to base 3.

The holder for a roll of polyethylene tape with an adhesive layer works as follows: a polyethylene tape with an adhesive layer in a paper-based roll is put on the outer part of the holder 1. A part of the polyethylene tape with an adhesive layer is peeled off from the polyethylene base, wrapped around the roll in the direction of peeling off and glued to the adhesive layer. The resulting sticky surface is used as a replacement brush for cleaning clothes. The base of the holder 3 is put on the fingers between the protective covers 7, the holder for a roll of polyethylene tape with an adhesive layer is ready for use. The outer part of the holder 1 is rolled by the inner surface along the guide rollers of variable section 6 installed in the mounting holes 5 of the fixed base 3 with the edges of the base 4 engaging between the inner ledges 2 on the sides of the outer part 1 with a gap that ensures rotation of the outer part of the holder 1 relative to the base of the holder 3 , which ensures smooth rolling of the sticky layer of polyethylene tape over the surface of the clothing.

An example of achieving a technical result: An adhesive tape of various widths and winding thicknesses is put on the outer part of the holder. In this case, the width of the adhesive tape and the thickness of the winding does not matter. Part of the adhesive tape is peeled off from the polyethylene base, wrapped around the roll in the direction of peeling off and glued to the sticky layer. The resulting sticky surface is used as a replacement brush for cleaning clothes. The base of the holder is put on the fingers or hand between the protective casings of the base. Holding the holder by the base, roll the sticky layer of polyethylene tape over the surface of the clothing.

Rationale for achieving the technical result: The execution of the holder for a roll of polyethylene tape with an adhesive layer in the form of a cylindrical device that matches the shape of the inner part of a roll of polyethylene tape with an adhesive layer will ensure reliable fixation of a roll of polyethylene tape with an adhesive layer of various widths, while the width of the holder will not affect the width of the installed roll. Internal projections on the sides of the outer part of the holder securely fix the edges of the base. In the edges of the base there are seats for three or more equidistant rollers, which ensure the exclusion of the friction force of the inner surface of the outer part against the edges of the base, which will ensure smooth rolling of a roll of polyethylene tape with a sticky layer over the surface of clothing. Execution of rollers in the form of cylindrical parts of variable cross section, in which the diameter of the end parts is smaller than the main part - provide the maximum reduction in the friction force in the mounting holes and reliable fixation of the rollers between the edges of the base. To avoid biting the skin of the fingers between the rollers and the inner surface of the outer part, the rollers are covered with protective covers. Installing the fingers of the hand between the protective covers in the base will ensure a secure fixation of the holder on the fingers of the hand. The presented mutual arrangement of parts and mechanisms provides maximum space for placing fingers and hands. The absence of other elements for cutting and fixing the tape on the outer part ensures free peeling of a part of the polyethylene tape with an adhesive layer from the polyethylene base, wrapping it around the roll in the direction of peeling off and connecting it with the adhesive layer.

Claims (4)

1. A holder for a roll of polyethylene tape with an adhesive layer, made in the form of a cylindrical device that matches the shape of the inner part of a roll of polyethylene tape with an adhesive layer, containing an outer part and a base, structurally made with the possibility of turning the outer part relative to the base, characterized in that the outer part The holder is formed by a cylindrical surface with internal protrusions on the sides, between which and the inner surface of the outer part there are base edges with mounting holes for rollers that rest on the inner surface of the outer part, while at least 3 rollers equidistant from each other and from the center of the base are made. 2. The holder according to claim 1, characterized in that the base is made in the form of a cylindrical surface with seats for rollers. 3. The holder according to claim 1, characterized in that protective covers are made over the rollers in the seats. 4. The holder according to claim 1, characterized in that the rollers are made in the form of cylindrical parts of variable cross section, in which the diameter of the end parts is smaller than the main part.

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