Plumbing outlet box with integrated mounting features
View Patent ↗Plumbing outlet boxes, such as for connecting washing machines, ice makers, and other plumbed appliances to plumbing systems, are provided that can be attached to each other without the use of separate connectors or mounting brackets. In particular, plumbing outlet boxes are described that include receiving features and mounting tabs extending outwardly from the side walls. The receiving features and mounting tabs are arranged such that the plumbing outlet box has rotational symmetry. In this way, receiving features may be engaged with mounting tabs of an adjacent plumbing outlet box regardless of the relative orientation of the mating plumbing outlet boxes.
1. A plumbing outlet box configured for mounting within a wall, said plumbing outlet box comprising:
a housing including a top wall, a bottom wall, first and second side walls, and an opening providing access into an interior of the housing;
a first receiving feature extending outwardly from the first side wall;
a second receiving feature extending outwardly from the second side wall;
a first mounting tab extending outwardly from the first side wall; and
a second mounting tab extending outwardly from the second side wall,
wherein the first receiving feature is located closer to the top wall than the first mounting tab and the second receiving feature is located closer to the bottom wall than the second mounting tab, wherein at least one of the receiving features is configured to receive an engaging mounting tab of a second plumbing outlet box and at least one of the mounting tabs is configured to be received by an engaging receiving feature of the second plumbing outlet box, wherein each receiving feature comprises a pair of lateral receiving arms and a main receiving arm disposed therebetween configured to opposingly engage the engaging mounting tab, and wherein each of the lateral receiving arms and the main receiving arm includes an opening configured for receiving a fastener.
2. The plumbing outlet box according to claim 1 , wherein the main receiving arm and a portion of each lateral receiving arm define a receiving channel configured to receive the engaging mounting tab.
3. The plumbing outlet box according to claim 1 , wherein each lateral receiving arm defines a ledge extending toward the other lateral receiving arm of the pair of lateral receiving arms, wherein a surface of the ledge is configured to support a corresponding surface of the engaging mounting tab.
4. The plumbing outlet box according to claim 1 , wherein each mounting tab includes a slot configured for receiving a fastener.
5. The plumbing outlet box according to claim 1 , wherein the main receiving arm includes a series of angled ridges configured to engage a series of complementary angled ridges on the engaging mounting tab.
6. The plumbing outlet box according to claim 1 , wherein the receiving features and the mounting tabs are integral with the housing.
7. The plumbing outlet box according to claim 1 , wherein the top wall and the bottom wall each include drain openings.
8. The plumbing outlet box according to claim 7 , wherein at least one of the top wall or the bottom wall also includes a pair of laterally spaced openings configured to accommodate hot and cold water supply connections.
9. A method of installing a plumbing outlet box assembly comprising at least two plumbing outlet boxes within a cutout in a wall, said method comprising:
providing first and second plumbing outlet boxes each having a housing that includes a top wall, a bottom wall, first and second side walls, and an opening providing access into an interior of the housing, wherein a first receiving feature extends outwardly from the first side wall, a second receiving feature extends outwardly from the second side wall, a first mounting tab extends outwardly from the first side wall, and a second mounting tab extends outwardly from the second side wall, such that the first receiving feature is located closer to the top wall than the first mounting tab and the second receiving feature is located closer to the bottom wall than the second mounting tab;
engaging the second plumbing outlet box housing to the first plumbing outlet box housing via engagement of one of the first or second mounting tabs of the second plumbing outlet box housing with a corresponding one of the first or second receiving features of the first plumbing outlet box housing and engagement of one of the first or second receiving features of the second plumbing outlet box housing with a corresponding one of the first or second mounting tabs of the first plumbing outlet box housing; and
fastening at least one of the first plumbing outlet box housing or the second plumbing outlet box housing within the cutout,
wherein each receiving feature of the first and second plumbing outlet boxes comprises a pair of lateral receiving arms and a main receiving arm disposed therebetween, and wherein fastening the first plumbing outlet box within the cutout comprises inserting a fastener through an opening in the respective lateral receiving arms of the first plumbing outlet box and inserting a fastener through an opening in the main receiving arm of the first plumbing outlet box following engagement of the second plumbing outlet box housing to the first plumbing outlet box housing.
10. The method of claim 9 , wherein fastening at least one of the first or second plumbing outlet box housings within the cutout comprises inserting a fastener through an opening on the respective receiving feature.
11. The method of claim 9 , wherein fastening the second plumbing outlet box within the cutout comprises inserting a fastener through a slot in the mounting tab of the second plumbing outlet box and the opening in the corresponding main receiving arm of the first plumbing outlet box following engagement of the second plumbing outlet box housing to the first plumbing outlet box housing.
12. An assembly of plumbing outlet boxes comprising:
at least a first plumbing outlet box and a second plumbing outlet box each configured for mounting within a wall and each comprising:
a housing including a top wall, a bottom wall, first and second side walls, and an opening providing access into an interior of the housing, wherein a first receiving feature extends outwardly from the first side wall, a second receiving feature extends outwardly from the second side wall, a first mounting tab extends outwardly from the first side wall, and a second mounting tab extends outwardly from the second side wall, such that the first receiving feature is located closer to the top wall than the first mounting tab and the second receiving feature is located closer to the bottom wall than the second mounting tab,
wherein the second plumbing outlet box housing is configured to be engaged with the first plumbing outlet box housing via engagement of one of the first or second mounting tabs of the second plumbing outlet box housing with a corresponding one of the first or second receiving features of the first plumbing outlet box housing and engagement of one of the first or second receiving features of the second plumbing outlet box housing with a corresponding one of the first or second mounting tabs of the first plumbing outlet box housing,
wherein the first and second plumbing outlet box housings are configured to be engaged to each other regardless of the relative orientation of the two plumbing outlet box housings,
wherein each receiving feature of the first and second plumbing outlet box housings comprises a pair of lateral receiving arms and a main receiving arm disposed therebetween configured to opposingly engage a corresponding mounting tab of the other of the first or second plumbing outlet box housings, and wherein each of the lateral receiving arms and the main receiving arm of the first and second plumbing outlet box housings includes an opening configured for receiving a fastener, and wherein each of the mounting tabs of the first and second plumbing outlet box housings includes a slot configured for receiving a fastener.
13. The assembly of claim 12 , wherein the first and second plumbing outlet box housings are similarly configured.
14. The assembly of claim 12 , wherein the second plumbing outlet box housing is oriented 180° from the orientation of the first plumbing outlet box housing.