Adjustable angle shelf bracket
A bracket assembly for attaching a shelf to a support structure at different angles. The bracket assembly comprises a bracket, an adjustment structure, and a locking structure. The bracket comprises a shelf support surface and a projecting portion with a notch extending from an attachment side of the bracket. The adjustment structure comprises a number of sides that are moveable between a plurality of different positions to change the shape of the notch in the projecting portion for attaching the bracket to the support structure at different angles. Different sides of the adjustment structure may be positioned to change the size of the notch for attaching the bracket to support structures with different thicknesses of material. The locking structure is configured to prevent movement of the adjustment structure when the adjustment structure is in position.
1. A bracket assembly, comprising:
a bracket comprising a shelf support surface and a first projecting portion extending from an attachment side of the bracket, the first projecting portion including a notch;
an adjustment structure comprising a side moveable between a first position and a second position, wherein in the first position, the side of the adjustment structure is at a first angle with respect to the notch and the shelf support surface is at a first desired shelf angle, wherein in the second position, the side of the adjustment structure is at a second angle with respect to the notch and the shelf support surface is at a second desired shelf angle, wherein the first angle is different from the second angle;
a locking structure configured to lock the adjustment structure to the bracket to prevent movement of the adjustment structure with respect to the bracket when the adjustment structure is in the first position and the second position;
a second projecting portion extending from the attachment side of the bracket, the second projecting portion including a proximal notch and a distal notch, wherein the notch in the first projecting portion and the proximal notch in the second projecting portion are positioned on a first line at the first angle and the notch in the first projecting portion and the distal notch in the second projecting portion are positioned on a second line at the second angle; and
a third projecting portion extending from the attachment side of the bracket, the third projecting portion including a second distal notch and a second proximal notch, wherein the proximal notch in the second projecting portion and the second proximal notch in the third projecting portion are positioned on the first line at the first angle and wherein the distal notch in the second projecting portion and the second distal notch in the third projecting portion are positioned on the second line at the second angle.
2. The bracket assembly of claim 1 , wherein the first angle is perpendicular to the shelf support surface.
3. The bracket assembly of claim 2 , wherein the second angle is approximately 15 degrees from perpendicular to the shelf support surface.
4. A bracket assembly, comprising:
a bracket comprising a shelf support surface;
a first projecting portion extending from an attachment side of the bracket, the first projecting portion including a single notch;
a second projecting portion extending from the attachment side of the bracket, wherein the second projecting portion includes a proximal notch and a distal notch, the single notch in the first projecting portion and the proximal notch in the second projecting portion are positioned on a first line at a first angle, and the single notch in the first projecting portion and the distal notch in the second projecting portion are positioned on a second line at a second angle;
a third projecting portion extending from the attachment side of the bracket, the third projecting portion including a distal notch and a proximal notch, where the proximal notch in the second projecting portion and the proximal notch in the third projecting portion are positioned on the first line at the first angle and the distal notch in the second projecting portion and the distal notch in the third projecting portion are positioned on the second line at the second angle;
an adjustment structure comprising a first side moveable between a first position and a second position, wherein the first side is on the first line with the proximal notch of the second projecting portion and the proximal notch of the third projecting portion at the first angle to form a side of the single notch in the first projecting portion when the adjustment structure is in the first position, and the first side is on the second line with the distal notch of the second projecting portion and the distal notch of the third projecting portion at the second angle to form the side of the single notch in the first projecting portion at the second angle when the first side is in the second position, wherein the first angle is different from the second angle; and
a locking structure configured to prevent movement of the adjustment structure when the adjustment structure is in the first position and the second position, wherein the locking structure comprises a button configured to extend at the same time through a first locking hole in the bracket and a first locking hole in the adjustment structure to prevent rotation of the adjustment structure with respect to the bracket when the adjustment structure is in the first position or the second position.
5. The bracket assembly of claim 1 , wherein in the first position the first projecting portion and the second projecting portion engage slots in a support structure and the side of the adjustment structure contacts the support structure.
6. The bracket assembly of claim 1 , wherein an angled portion of the attachment side of the bracket at an end thereof opposite the shelf support surface is at the second angle, wherein in the second position the first projecting portion and the second projecting portion engage a support structure and the angled portion contacts the support structure.
7. The bracket assembly of claim 1 , wherein an angled portion of the attachment side of the bracket at an end thereof opposite the shelf support surface is at the second angle, wherein the second angle is other than perpendicular to the shelf support surface.
8. The bracket assembly of claim 1 , wherein the locking structure comprises a button configured to extend simultaneously through a first locking hole in the bracket and a first locking hole in the adjustment structure to prevent rotation of the adjustment structure with respect to the bracket when the adjustment structure is in the first position.
9. The bracket assembly of claim 8 , wherein the button is configured to extend simultaneously through a second locking hole in the bracket and a second locking hole in the adjustment structure to prevent rotation of the adjustment structure with respect to the bracket when the adjustment structure is in the second position.