RU199487U1 - Face locating sleeve - Google Patents

Abstract

The claimed utility model "End bearing sleeve" is an important part of the device for holding and dispensing materials wound into a roll, which in turn relate to the field of hygiene and which can be used in food points, various institutions, in public places, as well as for individual use at home. The end locating sleeve is fitted with an interference fit into the inner bore of the roll of the device for holding and dispensing materials wound into a roll. The face locating sleeve consists of a cylindrical sleeve body and a latch that is located inside the cylindrical sleeve body. The cylindrical body contains a fitting part for installation in the roll hole, which can be in the form of ribs, and also the cylindrical body has an inner surface. The inner surface of the cylindrical body of the bushing has two groups of protrusions, the first group serves to fix the latch in the transport position, the second group serves to fix the latch in the working position. The latch consists of a U-shaped plate having on one side an axis serving to locate the bushing in roll device and on the other side a handle. The handle is designed to install and remove the latch from the cylindrical body. The vertical sides and the horizontal side of the U-shaped plate are made with the possibility of engaging and fixing the latch in the body. The most optimal material for the manufacture of the end base sleeve is plastic.

Description

The field of technology.

The claimed utility model "End bearing sleeve" is an important part of the device for holding and dispensing materials wound into a roll, which in turn relate to the field of hygiene and which can be used in food points, various institutions, in public places, as well as for individual use at home.

State of the art.

Since the use of roll hygienic materials is ubiquitous today, and is present in everyday life of a person, there is a need to create more convenient, practical designs for such devices and their components. In this case, the need arose in connection with modern requirements to improve the transportation and logistics of consumables. Often, the design of the sleeve, inserted into the paper roll, goes beyond the dimensions of the paper roll, which is not very convenient during transportation. Often there are complaints from users about broken axles during the storage and transport movement of rolls.

As an analogue, you can point to the patent RU 02401045 "END CAP FOR PAPER ROLL", which presents a sleeve designed to be inserted into the center of the end of the paper roll, and provides convenience during storage and transportation.

Also present is the technical solution US 20110114777, which deals with an end plug for a roll of paper, designed to ensure ease of transportation.

The claimed solution differs from the above, in the claimed technical solution "Stabilizing paper roll sleeve" there is a concept of simplification and lightening of the main structural elements.

In turn, you can also point to the patent RU 194425 "Stabilizing sleeve of a roll of paper" by the same applicant as the described technical solution.

Utility model disclosure:

- the presence of structural elements;

- characteristics of the element and their relationship.

The objective of the claimed utility model is to improve the operational characteristics of devices for holding and dispensing materials coiled into a roll.

The technical result to be achieved by the claimed utility model is the improvement of the bushings included in the assembly with roll materials to improve their transportation and storage.

The essence of the utility model lies in the fact that the end bearing sleeve consists of a cylindrical body of the sleeve containing a landing part and an inner surface, and a latch consisting of a U-shaped plate having on one side an axis serving to locate the sleeve in a roll device, and with the other side is a handle for installing and removing the latch from the cylindrical body, and the inner surface of the cylindrical body of the sleeve has two groups of protrusions for fixing the latch in the body during the transport and working position, and the vertical sides and the horizontal side of the U-shaped latch plate are made with the possibility engagement and fixation of the latch in the housing.

Wherein:

- the landing part of the sleeve body is made with ribs.

- end bearing bush is made of plastic.

Brief description of the drawings.

The essence of the utility model is illustrated by drawings, where:

FIG. 1 - General view of the use of the end locating sleeve.

FIG. 2 - The body of the end locating sleeve.

FIG. 3 - Latch of the face locating sleeve.

FIG. 4 - Face locating sleeve in the "Working" position, in the "Transportation" position.

FIG. 5 - Step-by-step display of actions when installing the sleeve.

Implementation of the utility model.

The claimed utility model "End bearing sleeve" is an important part of the device for holding and dispensing materials wound into a roll, which in turn relate to the field of hygiene and which can be used in food points, various institutions, in public places, as well as for individual use at home. The end bearing sleeve (4) (Fig. 4, 5) is installed with an interference fit into the inner hole of the roll of the device for holding and dispensing materials coiled into the roll (Fig. 1, 5), (3).

End bearing bushing (4) (Fig. 4, 5) consists of a cylindrical bushing body (5), and a latch (6) (Fig. 3), which is located inside the cylindrical bushing body. The cylindrical body contains a landing part for installation in the roll hole (16), which can be in the form of ribs (12), and also the cylindrical body has an inner surface (17). The inner surface of the cylindrical body of the sleeve (17) has two groups of protrusions (14, 15), the first group (14) serving to fix the latch in the transport position, the second group (15) serves to fix the latch in the working position. Latch (6) (Fig. 3) consists of a U-shaped plate having on one side an axis (8), which serves to locate the sleeve in a roll device, and on the other side a handle (11). The handle is designed to install and remove the latch from the cylindrical body. The vertical side sides (9) and the horizontal side (7) of the U-shaped plate are made with the possibility of engaging and fixing (13, 10) the latch in the body (5). The most optimal material for the manufacture of the end locating sleeve is plastic.

The device works as follows. The user has a roll (Fig. 1). In order to install this roll material in the holder, it is necessary to directly prepare the roll itself for working condition, i.e. bringing from the transport state to the working state, since during transportation and storage, the products are in the transport state. This operation is very simple and does not require any special skills. A replaceable roll (Fig. 1) consists of a roll of paper, from the ends of which end-based bushings (a) are installed with interference into the inner hole of the roll, since there can be one bushing, and it is installed only from one end of the roll. The hub contains a default latch in a transport position hidden within the hub. The user pulls the latch out of the bushing with his fingers using a special handle, flips it 180 degrees and installs it back inside the bushing. This operation is performed for both ends of the roll, or for one end, if only one sleeve is present. Fig. 5 shows a graphical instruction for bringing the roll from the transport position to the working position prepared for installation. Being in the transport position, the latch hides inside the bushing without protruding beyond the roll dimensions, in the working position the axis protrudes from the roll end and serves as a base for installation in the roll fastening device. After the preparatory operation, the replaceable roll has protruding reference axes at the ends. Then the roll is installed in the device The operation with the installation of a new roll is repeated.

Claims (3)

1. End bearing sleeve, consisting of a cylindrical sleeve body containing a landing part and an inner surface, and a latch, consisting of a U-shaped plate, having an axis on one side serving to locate the sleeve in a roll device, and on the other hand a handle designed for installing and removing the latch from the cylindrical body, and the inner surface of the cylindrical body of the sleeve has two groups of protrusions for fixing the latch in the body during the transport and working position, and the vertical sides and the horizontal side of the U-shaped latch plate are made with the possibility of engaging and fixing the latch in the case. 2. The end-based bushing according to claim 1, characterized in that the landing part of the bushing body is made with ribs. 3. End bearing bushing according to claim 1, characterized in that the bushing is made of plastic.

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