BG4017U1 - Mechanical cleaning device - Google Patents

Abstract

The utility model relates to a device for mechanical cleaning and finds application in everyday life for mechanical cleaning of surfaces such as yards, flooring and others. The mechanical cleaning device consists of a carrier (1) in which are placed a bundle of sorghum (9) and a handle (8) . The carrier has a body (3) and an extension (2). The body (2) is a hollow volume body in the shape of a truncated cone, as its cross section is oval. An extension (2) for a broom handle (8) is attached to the upper part of the hollow volume body. The extension (2) and the hollow volume body (3) are monolithically made of plastic material. The extension is an open hollow cylinder having a through hole (5) passing into the hollow volume body (3). On the inside, there is a thread (4) at the lower end of the extension (2) corresponding to a thread (7) formed at the lower end of the broom handle (8). A restraining ring (6) is located under the thread (4). At the lower end on the outer surrounding surface of the hollow volume body (3) there are two transverse rings (10) located at a distance from each other. By means of brackets (11) placed between the transverse rings (10), the bundle of sorghum (9) is attached to the lower end of the hollow volume body (3). In an alternative embodiment of the mechanical cleaning device, a handle (2 '), which has the shape of a hollow cylinder, is monolithically attached to the extension (2). A ring (13) is located at the upper end of the handle (2 '). Transverse rings (12) are formed on the outer surface of the handle (2 ').

Description

Field of technology

The utility model refers to a device for mechanical cleaning and is used in everyday life for mechanical cleaning of surfaces such as yards, flooring and others.

BACKGROUND OF THE INVENTION

CN 202313148 (U) discloses a mechanical cleaning device which includes a carrier consisting of a body and a handle. The body is a hollow volumetric body having the shape of a truncated pyramid. The lower end of the handle is fixed to a hollow connecting rod with a cylindrical shape. The connecting rod comprises a shaft on which a mounting hole is formed in which a spring is placed. The shaft is fixed in a hole formed in the upper end of the body. The free end of the spring is provided with a locking element having a spherical shape. Two positioning holes are formed along the height of the connecting rod, corresponding in size to the fixing element.

The known mechanical cleaning device has a complex mechanism for extending the handle.

Technical essence of the utility model

The task of the utility model is to create a mechanical cleaning device that has a simple structure, is comfortable to work with and is low cost.

The problem is solved by a mechanical cleaning device, including a carrier consisting of a body and a handle. The body is a hollow volumetric body.

According to the utility model, the hollow volume body has the shape of a truncated cone, and its cross section is oval. An extension for receiving a broom handle is attached to the upper part of the hollow volume body. The extension and the hollow volume body are monolithically made of plastic material. The extension is an open hollow cylinder having a through hole passing into the hollow volume body. On the inside, there is a thread at the lower end of the extension corresponding to a thread formed at the lower end of the broom handle. A restraining ring is located under the thread. At the lower end on the outer surrounding surface of the hollow volumetric body there are two annular ribs located at a distance from each other. A bundle of sorghum is placed in the volume of the hollow volume body, which is fastened to the lower end of the hollow volume body by means of brackets placed between the annular ribs.

In a variant embodiment of the mechanical cleaning device, a handle, which has the shape of a hollow cylinder, is monolithically attached to the extension. A ring is located at the upper end of the handle. Annular ribs are formed on the outer surface of the handle.

The mechanical cleaning device is convenient to use and has a simple construction. The presence of brackets ensures that the bundle of sorghum is retained in the body of the carrier. The broom handle is firmly fixed in the handle by the threaded connection. Thanks to the restraining ring located under the extension thread, the handle cannot fit into the hollow volume body.

BG 4017 UI

Explanation of the attached figures

Figure 1 shows a front view of the girder with a partial section of the extension;

Figure 2 - axonometric view of the carrier with the extension;

Figure 3 - General view of the carrier, with the handle and a bundle of sorghum on the broom;

Figure 4 - view of the handle;

Figure 5 - front of the carrier with a partial section of the extension with the handle;

Figure 6 - axonometric view of the carrier with the extension and the handle;

Figure 7 - General view of the carrier, with the handle, the handle and the bundle of sorghum on the broom.

Exemplary implementation of the utility model

As can be seen in the attached figures, the mechanical cleaning device consists of a carrier 1 in which a sorghum bundle 9 and a handle 8 are placed. The carrier has a body 3 and an extension 2. The body 3 is a hollow volume body in the shape of a truncated cone. its cross section is oval. Attached to the upper part of the hollow volume body is the extension 2 for receiving a broom handle 8. The extension 2 and the hollow volume body 3 are monolithically made of plastic material. The extension 2 is an open hollow cylinder having a through hole 5 passing into the hollow volume body 3. On the inner side at the lower end of the extension 2 there is a thread 4 corresponding to a thread 7 formed at the lower end of the broom handle 8. Below the thread 4 is a limiting ring 6. At the lower end on the outer surrounding surface of the hollow volume body 3 there are two annular ribs 10 located at a distance from each other. By means of brackets 11, placed between the annular ribs 10, the bundle of sorghum 9 is attached to the lower end of the hollow volume body 3.

In an alternative embodiment of the mechanical cleaning device, a handle 2 ', which has the shape of a hollow cylinder, is monolithically connected to the extension 2. A ring 13 is arranged at the upper end of the handle 2 '. Annular ribs 12 are formed on the outer surface of the handle 2'.

Application of the utility model

After casting the body 3 and the extension 2, and in some cases the handle 2 ', the carrier is ready for mounting in it the selected bundle of sorghum 9. The sorghum is formed in the form of a bundle, tying and tightening at one end, so that it can be freely placed in the body cavity 3. The bundle of sorghum 9 is pressed on a special press to be flattened on both its sides, on the front and rear walls. After placing the sorghum bundle 9 in the body 3, the brackets 11 are placed, thus making a strong and reliable connection of the sorghum bundle 9 to the carrier 1. This operation is performed by an automated mechanism. Then the handle 8 is placed and wound into the thread 4 formed at the lower end of the extension 2. In this way the mechanical cleaning device is ready for use.

Claims (2)

Mechanical cleaning device comprising a carrier composed of a hollow volume body and a handle, characterized in that the hollow volume body (3) has the shape of a truncated cone, the cross-section of which is oval, and towards the upper part of the hollow volume body body is attached extension (2) for receiving a broom handle (8), the extension (2) and the hollow volume body (3) are monolithically made of plastic material, and the extension is an open hollow cylinder having a through hole (5), passing into the hollow volume body (3), with a thread (4) on the inside at the lower end of the extension (2) corresponding to a thread (7) formed at the lower end of the broom handle (8), whereby under the thread (4) a restraining ring (6) is located, and at the lower end on the outer surrounding surface of the hollow volume body (3) there are two annular ribs (10) located at a distance from each other, as in the volume of the hollow volume body (3). ) is placed a bundle of sorghum (9), which by means of brackets (11) placed between in the annular ribs (10), is attached to the lower end of the hollow volume body (3). Mechanical cleaning device according to Claim 1, characterized in that a hollow cylinder-shaped handle (2 ') is monolithically connected to the extension (2), a ring being arranged ^{at the upper end of the handle (2 1).} (13), and annular ribs (12) are formed on the outer surface of the handle (2 ').