Pinch roller assembly for a dispenser
A pinch roller assembly for a sheet product dispenser includes a roller body and a plurality of clips. The roller body includes a plurality of grooves. The roller body is rotatably associated with the plurality of clips, each clip being disposed in one of the plurality of grooves.
1. A pinch roller assembly for a sheet product dispenser, comprising;
a pinch roller body having a plurality of grooves; and
a plurality of clips rotatably coupled to and supported by the pinch roller body, each one of the plurality of clips being disposed in one of the plurality of grooves;
wherein each one of the plurality of clips is configured to remain approximately rotatably stationary with respect to the pinch roller body, when the pinch roller body rotates,
wherein each one of plurality of clips is snap-fit to the pinch roller body or completely encircles the pinch roller body.
2. The pinch roller assembly of claim 1 , wherein each one of the plurality of clips is removably associated with the pinch roller body.
3. The pinch roller assembly of claim 1 , wherein each one of the plurality of clips comprises a hook portion snap-fit or encircling one of the plurality of grooves of the pinch roller body.
4. The pinch roller assembly of claim 1 , wherein each of the plurality of clips further comprises a ramp-shaped rib extending along at least a body portion of the clip, the body portion of the clip extending radially outward from the pinch roller body.
5. The pinch roller assembly of claim 1 , wherein one of the plurality of clips is positioned within one inch from an end of the pinch roller body.
6. The pinch roller assembly of claim 1 , wherein the plurality of clips cover less than twenty percent of a surface area of the pinch roller body.
7. A dispenser for a sheet product, comprising:
a drive roller configured to rotate and thereby dispense the sheet product;
a motor or a user-actuated mechanism configured to rotate the drive roller;
a pinch roller assembly defining, with the drive roller, a nip for receiving the sheet product, the pinch roller assembly comprising:
a pinch roller body having a plurality of grooves; and
a plurality of clips rotatably coupled to and supported by the pinch roller body, each one of the plurality of clips being disposed in one of the plurality of grooves,
wherein each one of the plurality of clips remains approximately rotatably stationary with respect to the pinch roller body, as the pinch roller body rotates,
wherein each one of plurality of clips comprises a body portion extending outward from the pinch roller body to guide the sheet product away from the pinch roller body.
8. The dispenser of claim 7 , wherein each one of the plurality of clips is removably associated with the pinch roller body.
9. The dispenser of claim 7 , wherein one of the plurality of clips is positioned within one inch of an end of the pinch roller body.
10. The dispenser of claim 7 , wherein the plurality of clips cover less than twenty percent of a surface area of the pinch roller body.
11. The pinch roller assembly of claim 1 , wherein the plurality of grooves are spaced along the pinch roller body and each groove exposes an inner core of the pinch roller body.
12. The pinch roller assembly of claim 11 , wherein the pinch roller body further comprises an outer surface configured to contact the drive roller.
13. The dispenser of claim 7 , wherein each one of the plurality of clips comprises a hook portion mated about one of the plurality of grooves of the pinch roller body.
14. The dispenser of claim 7 , wherein each one of the plurality of clips further comprises a ramp-shaped rib extending along at least the body portion of the clip, the body portion of the clip extending radially outward from the pinch roller body.
15. The dispenser of claim 7 , wherein bottom ends of the body portions of the clips are configured to engage a chassis of a housing of the dispenser.
16. The dispenser of claim 7 , wherein bottom ends of the body portions of the clips are configured to abut a portion of the sheet product dispenser such that each one of the plurality of clips remains stationary as the pinch roller body rotates.
17. The dispenser of claim 7 , wherein the user actuated mechanism is selected from the group consisting of a lever, a button, and a wheel.
18. A dispenser for a sheet product, comprising:
a drive roller configured to rotate and thereby dispense the sheet product;
a motor or a user-actuated mechanism configured to rotate the drive roller;
a pinch roller assembly defining, with the drive roller, a nip for receiving the sheet product, the pinch roller assembly comprising:
a pinch roller body having a plurality of grooves; and
a plurality of clips rotatably coupled to and supported by the pinch roller body, each one of the plurality of clips being disposed in one of the plurality of grooves,
wherein each one of the plurality of clips remains approximately rotatably stationary with respect to the pinch roller body, as the pinch roller body rotates,
wherein each one of plurality of clips is snap-fit to the pinch roller body or completely encircles the pinch roller body.
19. The dispenser of claim 18 , wherein each one of the plurality of clips comprises a hook portion snap-fit or encircling one of the plurality of grooves of the pinch roller body.
20. The dispenser of claim 18 , wherein each one of plurality of clips comprises a body portion extending outward from the pinch roller body to guide the sheet product away from the pinch roller body.