Bristle brush

Abstract

The bristle brush comprises a support plate (1), a plurality of bristles (2) emerging from one of the surfaces thereof, the distal ends of the bristles (2), the ones further from the support plate (1), defining a support surface intended to receive a piece to be transported and/or cut or handled, wherein the distal ends of the plurality of bristles (2) have a semi-spherical or conical shape ending in a tip. It enables a bristle brush to be provided wherein the distal ends of said bristles have a shape which enables the bristles to move when a cutting blade or any other element comes into contact with them, without damaging them.

Claims

1. A bristle brush, comprising: a support plate (1), and a plurality of bristles (2) emerging from one of the surfaces thereof, the distal ends of the bristles (2), the ones further from the support plate (1), defining a support surface intended to receive a piece to be transported and/or cut or handled, characterised in that the distal ends of the plurality of bristles (2) have a semi-spherical or conical shape ending in a tip.

2. The bristle brush according to claim 1, wherein the assembly of the support plate (1) and the bristles (2) is made from a single part.

3. The bristle brush according to claim 1, wherein said assembly of the support plate and the bristles (2) is made of a polymer.

4. The bristle brush according to claim 1, wherein said bristles (2) are made of a flexible material.

5. The bristle brush according to claim 1, which contains coupling elements (3,5).

6. The bristle brush according to claim 1, wherein the support plate (1) contains a plurality of holes (8).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To better understand what has been set forth, several drawings are attached in which a practical embodiment is schematically depicted merely by way of non-limiting example.

[0018] FIG. 1 is an upper perspective view of a bristle brush according to the present invention;

[0019] FIG. 2A is an upper perspective view of a bristle brush according to the present invention, with an anchoring system different from FIG. 1;

[0020] FIG. 2B is a lower perspective view of a bristle brush according to the present invention, with an anchoring system different from FIG. 1;

[0021] FIG. 3 is a perspective view of the distal ends of the bristles of the bristle brush according to the present invention, according to a first embodiment;

[0022] FIG. 4 is a perspective view of the distal ends of the bristles of the bristle brush according to the present invention, according to a second embodiment;

[0023] FIG. 5 is a side view of the interaction of a blade with a bristle of the bristle brush according to the present invention, according to a first embodiment;

[0024] FIG. 6 is a side view of the interaction of a blade with a bristle of the bristle brush according to the present invention, according to a second embodiment;

[0025] FIG. 7 is a side view of the interaction of laminar material with the bristles of the bristle brush according to the present invention, according to a first embodiment; and

[0026] FIG. 8 is a side view of the interaction of laminar material with bristles of the bristle brush according to the present invention, according to a second embodiment.

DESCRIPTION OF PREFERRED EMBODIMENTS

[0027] The bristle brush according to the present invention, shown in FIGS. 1 and 2, comprises a support plate 1 from which a plurality of flexible bristles 2 extend, in particular, they extend from an upper surface of said support plate 1.

[0028] According to a preferred embodiment, the assembly of the support plate 1 and the bristles 2 is made from a single part, for example, made of a plastic polymer.

[0029] According to a first embodiment shown, said support plate 1 defines four edges, a leading edge 11, a trailing edge 12 and two side edges 13. Said leading 11 and trailing 12 edges comprise complementary recesses and projections, said projections having, for example, a trapezoidal shape, defining a straight central portion and two side portions that are also straight, at an oblique angle.

[0030] Said support plate 1 also comprises coupling elements, which in this embodiment are anchors 3, each of which comprises a longitudinal hole for the placement of a traction rod.

[0031] Said anchors 3 are associated in pairs, such that they define two longitudinal axes for corresponding traction rods. Two of these traction rods, not shown in the figures, are placed on the leading edge 11 and two traction rods are placed on the trailing edge 12.

[0032] Furthermore, said support plate 1 comprises a plurality of notches 14 on the lower surface thereof in order to enable the traction thereof by means of gears (not shown), when a plurality of brushes according to the present invention is used as a conveyor belt.

[0033] According to a second embodiment shown in FIGS. 2A and 2B, said support plate 1 defines four equal edges 14, and on the lower surface of the support plate 1 there are multiple coupling elements 5 in the form of a clip. Furthermore, in said representation, the support plate 1 has multiple holes 8 for transmitting any fluid, for example, air.

[0034] In FIGS. 3 and 4, the distal ends of the bristles 2 of the brush are shown, meaning, the ends further from the support plate 1.

[0035] According to the embodiment of FIG. 3, the distal ends of the bristles 2 have a semi-spherical shape, while according to the embodiment of FIG. 4, the distal ends of the bristles 2 have a conical shape.

[0036] In this manner, the distal ends do not have a flat upper shape, thus preventing the bristles 2 from being damaged, for example, by a cutting blade when cutting a material placed on the brush, since this shape of the distal ends of the bristles 2 will cause said bristles 2 to deviate laterally.

[0037] Advantageously, this semi-spherical or conical shape of the distal ends of the bristles also improves the interaction of the bristles with the laminar material to be cut which is placed thereon, thus avoiding the need for an additional support element, such as a sheet of paper.

[0038] FIGS. 5 and 6 show the interaction of a blade 6 with the distal tip of the bristle, observing how the impact of the blade with the tip is more likely to deflect the bristle than if the distal end of the bristle were flat.

[0039] FIGS. 7 and 8 show the interaction of a flexible laminar material 7 with the distal tip of the bristle, observing how the bristles 2 stick into the flexible laminar material 7, thus increasing the fixing of the flexible laminar material with the bristle brush.

[0040] Despite the fact that reference has been made to a specific embodiment of the invention, it is evident for the person skilled in the art that numerous variations and changes may be made to the bristle brush described, and that all the aforementioned details may be substituted by other technically equivalent ones, without detracting from the scope of protection defined by the attached claims.