Hinge brace for painting doors

10458163 ยท 2019-10-29

    Inventors

    Cpc classification

    International classification

    Abstract

    A hinge brace for supporting doors to be painted is provided. The brace is connected to standard door hinge hardware using either the existing door hinge pin or a disposable pin of smaller diameter. By allowing the bracing of multiple doors at the hinge, the painter can more safely and efficiently prepare and paint multiple doors in one painting session. The hinge brace of the present invention accommodates supporting two or more doors for painting and saves time by not requiring the painter to remove door hinge hardware.

    Claims

    1. A hinge brace comprising an elbow having two arms, each arm having a knuckle, a hinge pin hole formed in said knuckle, a recessed edge, and a tab extending from each recessed edge, wherein each tab further comprises a distal tab edge extending from said recessed edge and said tab is angled such that each distal tab edge braces against a door hinge when a pin from said door hinge is inserted through said hinge pin hole of said knuckle.

    2. The hinge brace of claim 1, further comprising a hinge plate slot formed in a downward fold of said knuckle, wherein said hinge plate slot braces against an edge of said door hinge when said pin from said door hinge is inserted through said hinge pin hole of said knuckle.

    3. The hinge brace of claim 1, wherein each arm comprises a second hinge pin hole formed in a second knuckle located on opposite ends of each arm.

    4. The hinge brace of claim 3, further comprising a hinge plate slot formed in a downward fold of each knuckle, wherein at least one of said hinge plate slots brace against an edge of said door hinge when said pin from said door hinge is inserted through a corresponding one of said hinge pin holes of said knuckles.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    (1) FIG. 1 illustrates a perspective view of a plate-type hinge brace of the present invention.

    (2) FIG. 2 illustrates a top view of a plate-type hinge brace of the present invention.

    (3) FIG. 3 illustrates a perspective view of a plate-type hinge brace of the present invention engaged with a door.

    (4) FIG. 4 illustrates a top view of an elbow-type hinge brace of the present invention.

    (5) FIG. 5 illustrates a perspective view of an elbow-type hinge brace of the present invention.

    (6) FIG. 6 illustrates a top view of an embodiment of an elbow-type hinge brace of the present invention.

    (7) FIG. 7 illustrates a top perspective view of an embodiment of an elbow-type hinge brace of the present invention.

    (8) FIG. 8 illustrates a top perspective view of an embodiment of an elbow-type hinge brace of the present invention with the hinge brace attached to a door hinge.

    (9) FIG. 9 illustrates a top view of an embodiment of an elbow-type hinge brace of the present invention with the hinge brace attached to a door hinge on two separate doors.

    (10) It will be appreciated that the drawings are illustrative and not limiting of the scope of the invention which is defined by the appended claims. The embodiments shown accomplish various aspects and objects of the invention. It is appreciated that it is not possible to clearly show each element and aspect of the invention in a single figure, and as such, multiple figures are presented to separately illustrate the various details of the invention in greater clarity.

    DETAILED DESCRIPTION OF THE INVENTION

    (11) Reference will now be made in detail to the presently preferred embodiments of the invention. There are also representative examples of the invention illustrated in the accompanying drawings. Throughout the following detailed description, the same reference numeral refers to the same elements in all figures.

    (12) The present invention provides a hinge brace for supporting doors for painting. Referring to FIGS. 1-3, there is hinge brace plate 20 having a number of sides. The sides alternate between recessed edges 22 and offset ridges 24. In FIGS. 1-3, plate 20 is shown as a single, flat piece. However, it is within the scope of the present invention that plate 20 may also be formed such that ridges 24 are raised up from the planar surface of plate 20. The advantages of raised ridges 24 with respect to the present invention is discussed below. Plate 20 may be formed from plastic, metal, wood, or any other rigid material capable of providing bracing support for the doors to be painted. Although FIGS. 1-3 show a plate having six sides, the present invention contemplates additional configurations of braces that include more than and less than six sides. As shown in the accompanying figures, ridges 24 have bulbous ridge knuckles 26 on opposing ends of the ridges. Each ridge knuckle 26 has a hinge pin hole 28 for receiving a hinge pin from a standard door hinge.

    (13) According to the invention, ridge knuckles 26 and their hinge pin holes 28 are configured at a spatial distance from recessed edge 22 such that door 10 can be secured against recessed edge 22 and held in a fixed position relative to plate 20 by inserting a door hinge pin 14 through door hinge knuckles 16 and hinge pin hole 28. It will be appreciated that any rigid pin can be inserted through door hinge knuckles 16 and hinge pin hole 28 in lieu of using an actual door hinge pin. One advantage of using an alternative pin as opposed to door hinge pin 14 is that smaller diameter pins can be used, which may facilitate easier placement and removal of the pin through plate 20. Furthermore, by using an alternative pin the door hinge pin 14 will not be inadvertently coated in a layer paint on any length of the pin that is not enclosed within door hinge knuckles 16.

    (14) The size of plate 20 will vary depending on the number of recessed edges 22 for receiving doors 10. In one embodiment of the invention, plate 20 comprises six sides, with recessed edges 22, separated at 120, with plate 20 measuring approximately 5 across. In another embodiment of the invention, plate 20 comprises six recessed edges 22, separated at 60, with plate 20 measuring 24 across. It will be appreciated by one of ordinary skill in the art that any number of sides and dimensions are possible.

    (15) The advantages of the present invention over the prior art are numerous. The hinge braces of the present invention are simple and, therefore, inexpensive. Furthermore, affixing multiple doors to brace plate 20 using the actual hinge hardware installed on the doors eliminates the need to use ladders to climb up and nail or screw braces into the tops of the doors. This is a marked safety improvement. Also, by using the door hinge hardware to secure the doors to brace plate 20 of the present invention, the painter saves time by not having to uninstall and then reinstall the hinge hardware on the door. Further, the door and doorjamb spacing is not altered because hinge plates 12 are not removed from the door 10 and the underlying portion of door 10 that is exposed by removing hinge plate 12 is not covered with a layer of paint. It is a simple matter to remove door hinge pin 14 from hinge plate 12, cover hinge plate 12 with painter's tape, secure door 10 to brace plate 20 (along with at least one other door) and paint both sides of door 10. The present invention is more efficient and less expensive than prior art devices and can also be used by a single painter without the assistance of others or the need of a ladder. Also, by providing bulbous ridge knuckles 26 and hinge pin holes 28 on opposing sides of recessed edge 22, the present invention accommodates both right-hand and left-hand door hinge arrangements while maintaining the same overall distance between doors for ease of painting.

    (16) Referring to FIGS. 4-6, another embodiment of the present invention is a hinge brace in the shape of an elbow. In this embodiment, hinge brace elbow 30 comprises two arms 32, with each arm configured to support a separate door 10 at door hinge plates 12. Arms 32 of elbow 30 are preferably formed at a 90 angle, although other angles are also envisioned. As with plate 20, elbow 30 is also formed from plastic, metal, wood, or any other rigid material capable of providing bracing support for the doors to be painted. At the distal end of each arm 32 is recessed edge 22 having lower bracing portion 36. The lower bracing portion 36 extends down in a vertical direction from the planar surface of arm 32 and provides additional surface area for contacting and bracing hinge plate 12 of door 10. Elbow 30 also comprises ridges 34 on opposing sides of each arm 32. There is a bulbous ridge knuckle 26 with a hinge pin hole 28 located at the distal end of each ridge 34. Hinge pin holes 28 are configured at a spatial distance from recessed edge 22 such that door 10 can be secured against recessed edge 22 and lower bracing portion 36 and held in a fixed position relative to elbow 30 by inserting a door hinge pin 14 through door hinge knuckles 16 and hinge pin hole 28.

    (17) Raised ridges 34 in elbow 30 have the effect of lowering recessed edge 22 and lower bracing portion 36 relative to door hinge plate 12 such that the brace can be placed on top of the highest hinge knuckle 16 without leaving an unpainted line on the hinge edge of door 10 above the top hinge knuckle. Thus, raised ridges 34 accommodate rapid deployment of elbow 30 or plate 20 in multiple door sets by placing the brace directly over the top hinge knuckle 16 of the doors 10 and quickly securing doors 10 to the brace. FIG. 6 depicts an additional modification of the present invention to further reduce the chance of leaving unpainted lines across the hinge edge of door 10. The modification is accomplished by forming a notch 40 extending from bulbous ridge knuckle 26 to recessed edge 22. The notch allows for fine paint particulates from a paint sprayer to more fully cover the areas of door 10 both below and above the hinge brace.

    (18) Referring to FIGS. 7-9, there is shown another embodiment of the present invention. This embodiment is an elbow-shaped hinge brace with hinge plate slots. In this embodiment, elbow 30 comprises two arms 32 oriented approximately 90 from each other. It will be appreciated that additional arms with varying degrees of separation are also contemplated in the present invention. Arms 32 are substantially planar with respect to each other. At the end of each arm 32 is a pair of knuckles 27 that comprise hinge pin holes 28 and hinge plate slots 29. Hinge plate slots 29 are formed in a downward fold of knuckle 27, with the slot aligned in an offset fashion such that the slot braces against hinge plate 12 when hinge pin 14 is inserted through hinge pin hole 28. Lower hinge brace 36 is formed on arm 32 along a portion of recessed edge 22 between knuckles 27 and is bent in an angled fashion to provide an orthogonal bracing force as to the bracing action of hinge plate slot 29 against hinge plate 12 when hinge pin 14 is inserted into hinge pin holes 28. It is further contemplated that elbow 30 may comprise a single knuckle 27 at the end of each arm instead of knuckle pairs. The advantage of single knuckles is lower manufacturing costs. However, the advantage of knuckle pairs is that hinge brace elbow 30 could be used with both left and right-sided doors at the same time.

    (19) The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. All changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.