Brush

Abstract

A brush includes a handle and a head having an array of bristles and a paddle with a plurality of apertures formed therein. The paddle and bristles may be formed of silicone.

Description

BACKGROUND

This application relates to utility brushes, such as household brushes, and it has particular application to kitchen brushes, such as pastry brushes, basting brushes and the like.

Many previous brushes have had a uniform bristle construction which, while working well in certain applications, may have been either too stiff or too soft for other applications, thereby limiting the overall utility of the brush.

Also, prior brushes typically have fibrous bristles, which tend to come loose and may easily become bent or creased.

Further, prior brushes which have been designed for use in basting or other operations for applying liquid to a surface have been limited in their capacity for holding liquid in a relatively dripless manner.

While many such brushes have heretofore been provided, any such brushes have either lacked a good ergonomic design or have been characterized by relatively complicated and/or expensive construction.

SUMMARY

There is disclosed in this application an improved brush construction which has good ergonomic design so as to be relatively easy to grip and to manipulate, particularly for persons with impaired gripping ability, such as those suffering from arthritis or the like. Also, the disclosed brush has a unique molded plastic construction which is relatively economical.

There is also disclosed a brush construction which includes a compound bristle arrangement for improved functioning in liquid-applying applications, such as basting. In particular, there is provided a brush construction which includes a relatively hard paddle portion and a relatively soft bristle portion.

There is also disclosed a brush with non-fibrous bristles.

In an embodiment, a brush comprises a handle portion and a head portion connected to the handle portion, the head portion including an array of bristles and a paddle having a plurality of apertures formed therein.

BRIEF DESCRIPTION OF THE DRAWINGS

For the purpose of facilitating an understanding of the subject matter sought to be protected, there are illustrated in the accompanying drawings embodiments thereof, from an inspection of which, when considered in connection with the following description, the subject matter sought to be protected, its construction and operation, and many of its advantages should be readily understood and appreciated.

FIG. 1 is a side elevational view of an embodiment of a brush;

FIG. 2 is a bottom plan view of the brush of FIG. 1;

FIG. 3 is a sectional view taken generally along the line 3-3 in FIG. 2;

FIG. 4 is an enlarged, fragmentary, front perspective view of the brush of FIG. 1;

FIG. 5 is an enlarged, sectional view of the body of the brush of FIG. 3;

FIG. 6 is an enlarged, perspective view of the paddle core of the brush of FIG. 3;

FIG. 7 is a top plan view of the core of FIG. 7;

FIG. 8 is an enlarged, top plan view of the paddle assembly of the brush of FIG. 3;

FIG. 9 is a view similar to FIG. 5 of the brush body and paddle assembly; and

FIG. 10 is a view similar to FIG. 9 of the brush body and head assembly of the brush of FIG. 3.

DETAILED DESCRIPTION

Referring to FIGS. 1-3, there is illustrated a brush, generally designated by the numeral 10 having a handle portion 11 at one end and a head portion 13 at an opposite end of a central body 15. Referring also to FIG. 5, the body 15 has a relatively narrow central neck 20, which flares outwardly toward the rear, terminating a rear end face 21. Projecting rearwardly from the end face 21 is an elongated, hollow, tubular extension 22, which may be oval or rectangular in transverse cross section. The body 15 flares outwardly toward its front end to a widened head end 23, which may be oval in transverse cross section. Projecting forwardly from the head end 23, centrally thereof, is a reduced portion 24, which may also be generally oval in transverse cross section and cooperates with the head end 23 to define therebetween a peripheral shoulder 25. The reduced portion 24 terminates at an end face 26, which has projecting forwardly therefrom, centrally thereof, a short rectangular projection 27. Formed in the projection 27 and extending into and through the reduced portion 24, substantially centrally thereof, is a rectangular slot 28. Extending transversely through the reduced portion 24 and intersecting the slot 28 is a circular hole 29.

Referring also to FIGS. 4 and 6-8, a head assembly 30 is disposed at the head end 23 of the body 15 and cooperates therewith to define the head portion 13. The head assembly 30 includes a paddle assembly 31 (see FIG. 8), which includes a relatively rigid central core 32, which may be formed of a suitable plastic material, such as nylon, and includes a relatively short rectangular portion 33 having a circular hole 34 formed therethrough and integral along one side with a relatively long, narrow rectangular portion 35 which may be of reduced thickness. The core 32 may be molded as a one-piece construction. Compression molded over the long rectangular portion 35 is an outer body 36, which may be relatively flexible as compared to the core 32, and may be formed of a suitable plastic material, such as silicone. The outer body 36 extends well beyond the long rectangular portion 35 of the core 32 in a direction opposite the short rectangular portion 33 and is generally rectangular in shape. A plurality of slots 37 extend longitudinally into the outer body 36 from the distal end thereof, dividing the outer body 36 into two end groups of relatively narrow fingers 38 and a central group of relatively wide fingers 39. In the illustrated embodiment, there are three wide fingers and two groups of five end fingers, with each wide finger having four holes 39a therethrough, but it will be appreciated that the number of fingers and/or holes may vary.

In assembly, referring to FIG. 9, the short rectangular portion 33 of the core 32 is inserted in the slot 28 in the body 15 until the long rectangular portion 35 and outer body 36 abut the projection 27. When thus inserted, the hole 34 in the core 32 will align with the hole 29 in the body reduced portion 24. A pin 40, which may be formed of a suitable plastic material, such as nylon, is inserted through these aligned holes to retain the paddle assembly 31 in place on the body 15.

The head assembly 30 also includes a bristle assembly 45, which includes a generally cup-shaped peripheral collar 46 which surrounds the reduced portion 24 of the body 15 and abuts the shoulder 25. Projecting forwardly from the collar 46 is an array of non-fibrous bristles which includes a plurality of relatively long inner bristles 48 arranged on opposite sides of the paddle assembly 31, and a plurality of shorter outer bristles 49 arranged just outside the inner bristles 48, as can best be seen in FIGS. 1-4 and 10.

The bristle assembly 45 may be formed by injection molding onto the head end 23 of the body 15 and may be formed of a suitable, relatively soft plastic material, such as silicone. More specifically, the bristle assembly 45 may be molded as a one-piece unit. While both the outer body 36 of the paddle assembly 31 and the bristle assembly 45 may be formed of silicone, the former is preferably a relatively high durometer material, while the latter is preferably a relatively low durometer material.

Referring to FIGS. 1-3, the handle portion 11 includes a handle grip 50, which may be mounted on the tubular extension 22 of the body 15. In the illustrated embodiment, the grip 50 has a relatively rigid inner core 51 which may be formed of a suitable plastic, such as polypropylene, and is overmolded with an outer body 52 of flexible and resilient material which affords improved frictional gripping, such as a material of the type sold under the trademark SANTOPRENE. In assembly, the grip 50 may be press-fitted or snap-fitted onto the tubular extension 22 of the body 15, or may be secured in place, as by suitable adhesives. Alternatively, if desired, the grip 50 may be molded onto the tubular extension 22. Preferably, the grip 50 has a hole 55 formed therethrough adjacent to the distal end thereof to facilitate hanging of the brush 10. The grip 50 has a relatively enlarged configuration, which may be substantially oval in transverse cross section and is designed to facilitate comfortable gripping by a user's hand.

The head end 23 of the body 15 may be inclined with respect to the remainder of the body 15 and the handle portion 11, as can best be seen in FIGS. 1 and 3, to facilitate access to surfaces to which the brush is to be applied.

In use, the holes 39a in the paddle assembly 31 increase surface area to facilitate retention of liquid materials to be applied by the brush 10 to associated surfaces. This feature may, for example, have particular application in basting operations or the like. The fingered construction of the paddle assembly 31 facilitates flexing thereof to assist in allowing the paddle assembly to follow the contours of the surface to which the brush is being applied. If desired, the bristle assembly 45 may be slightly more flexible than the paddle assembly 31 and, if desired, the inner bristles 48 and the outer bristles 49 may have different degrees of flexibility or stiffness.

From the foregoing, it can be seen that there is provided an improved brush which is of simple and economical construction, which is ergonomically designed, which facilitates the retention of liquids and facilitates access to surfaces upon which the brush is to be used.

The matter set forth in the foregoing description and accompanying drawings is offered by way of illustration only and not as a limitation. While particular embodiments have been shown and described, it will be apparent to those skilled in the art that changes and modifications may be made without departing from the broader aspects of applicants' contribution. The actual scope of the protection sought is intended to be defined in the following claims when viewed in their proper perspective based on the prior art.

Claims

1. A brush comprising: a handle portion; and a head portion connected to the handle portion, the head portion including an array of bristles and a paddle having a plurality of apertures formed therein.

2. The brush of claim 1, wherein the array of bristles extends along a periphery of the head portion.

3. The brush of claim 2, wherein the paddle is disposed substantially centrally of the array of bristles.

4. The brush of claim 1, wherein the paddle includes a flexible and resilient material.

5. The brush of claim 4, wherein the paddle includes a plurality of flexible and resilient fingers.

6. The brush of claim 5, wherein the fingers are molded over a relatively rigid core.

7. The brush of claim 5, wherein the fingers include relatively wide fingers and relatively narrow fingers.

8. The brush of claim 6, wherein the apertures are formed through the relatively wide fingers.

9. The brush of claim 1, wherein the handle portion includes a flexible and resilient gripping portion.

10. The brush of claim 1, wherein the bristles are formed of silicone.

11. A brush comprising: a body; a handle grip connected to the body; and a head assembly including an array of bristles connected to the body and a paddle connected to the body and having a plurality of apertures formed therein.

12. The brush of claim 1, wherein the body is formed of a plastic material.

13. The brush of claim 11, wherein the handle grip is formed of a flexible and resilient material and projects from the body at one end thereof.

14. The brush of claim 11, wherein the array of bristles is disposed along the periphery of the head assembly.

15. The brush of claim 14, wherein the paddle is disposed substantially centrally of the array of bristles.

16. The brush of claim 11, wherein the paddle is formed of a flexible and resilient material.

17. The brush of claim 16, wherein the paddle includes a plurality of flexible and resilient fingers.

18. The brush of claim 17, wherein the fingers include wide and narrow fingers.

19. The brush of claim 18, wherein the apertures are formed through the wide fingers.

20. The brush of claim 11, wherein the bristles are non-fibrous.