Vertical pipe end connector
View Patent ↗The pipe-mounted coupler enables industry standard hooks on horizontal rods and other accessories to rest at such a height as to provide uniform appearance to the top of drape walls. The pipe-mounted coupler mounts on a pipe or rod vertical end to allow one or more accessory connections to be affixed to the vertical pipe. The pipe-mounted coupler includes a locking protrusion that is insertable into a slotted opening on the pipe end to allow the pipe-mounted coupler to be secured onto the pipe end allowing minimal vertical movement or horizontal twisting.
1. A coupler assembly for tubular members, comprising:
a coupler supporting accessories to a pipe end, the coupler comprising a circular body with a stop rim positioned at an uppermost surface of the coupler, wherein the stop rim comprises an opening with a smaller inner diameter than a diameter of an inner surface of the circular body, wherein the inner surface of the circular body slides over an outside perimeter of the pipe end until the pipe end meets the stop rim, wherein the circular body comprises a protrusion positioned in an interior of the circular body, wherein the protrusion protrudes inwardly into at least one opening in a sidewall of the pipe end to prevent the coupler from rotating on the pipe end.
2. The coupler assembly of claim 1 , wherein the accessories comprise one or more additional couplers to receive terminal connectors connected to drape rods.
3. The coupler assembly of claim 1 , wherein the pipe end comprises a set of openings that are disposed in four positions around the pipe end, each opening being 90 degrees apart.
4. The coupler assembly of claim 1 , further comprising a second protrusion opposite the protrusion such that both the protrusion and the second protrusion protrude into at least one of the openings.
5. The coupler assembly of claim 1 , wherein the coupler has openings on the body 90 degrees from the protrusion to allow openings of the pipe end to be accessed by a rod end hook.
6. The coupler assembly of claim 1 , wherein the coupler is made of a polymer material.
7. The coupler assembly of claim 1 , wherein the accessories are connected to the coupler by one or more connection bridges.
8. The coupler assembly of claim 1 , wherein two accessories are each connected to the coupler by one of two connection bridges, the two connection bridges being affixed on opposing sides of the coupler.
9. The coupler assembly of claim 1 , wherein the protrusion is configured to flex when pressure is applied.
10. The coupler assembly of claim 9 , wherein the protrusion flexes when the coupler is placed over the pipe end to allow the coupler to slide onto the pipe end.
11. The coupler assembly of claim 10 , wherein the protrusion returns to an original unflexed state when the protrusion inserts into the opening.
12. The coupler assembly of claim 1 , wherein the protrusion protrudes farther from the body of the coupler in a middle section of the protrusion than on either end of the protrusion.
13. The coupler assembly of claim 1 , wherein the stop rim comprises a smaller inner diameter than the outside perimeter of the pipe end to prevent the pipe end from protruding past the stop.
14. A method to couple rods, comprising:
affixing a coupler to support accessories to a pipe end, the coupler comprising a circular body with a stop rim positioned at an uppermost surface of the coupler, wherein the stop rim comprises an opening with a smaller inner diameter than a diameter of an inner surface of the circular body, wherein the inner surface of the circular body slides over an outside perimeter of the pipe end until the pipe end meets the stop rim, wherein the circular body comprises a protrusion positioned in an interior of the circular body, wherein the protrusion protrudes inwardly into an opening of a sidewall of the pipe end to prevent the coupler from rotating on the pipe end.
15. The method of claim 14 , wherein the accessories comprise one or more additional couplers to receive terminal connectors connected to drape rods.
16. The method of claim 14 , wherein the pipe end comprises a set of openings that are disposed in four positions around the pipe end, each opening being 90 degrees apart.
17. The method of claim 14 , wherein the coupler comprises a second protrusion opposite the protrusion such that the protrusion protrudes into the opening and the second protrusion protrudes into a second opening.
18. The method of claim 14 , wherein the protrusion is configured to flex when pressure is applied.
19. The method of claim 18 , wherein the protrusion flexes when the coupler is placed over the pipe end to allow the coupler to slide onto the pipe end.
20. The coupler assembly of claim 14 , wherein the stop rim comprises a smaller inner diameter than the outside perimeter of the pipe end to prevent the pipe end from protruding past the stop.