Adjustable flexible collar
The present disclosure is directed to a flexible, adjustable, collar. The collar includes a flexible member having a first end and a second end. A plurality of surface features, each having a raised portion on the upper surface the flexible member and a corresponding recessed portion on the lower surface of the flexible member, extend from the first end along the longitudinal axis of the flexible member. An attachment channel to accommodate the passage of the first end of the flexible member is disposed proximate the second end of the flexible member. An attachment feature having a physical geometry corresponding to the recessed portion of the surface feature is disposed on the bottom portion of the attachment channel. As the first end of the flexible member is passed through the attachment channel, the attachment feature engages the recessed portion of each of the surface features.
1. An adjustable collar, comprising:
a flexible member having a first end, a second end, an upper surface, a lower surface transversely opposed to the upper surface across a flexible member thickness, a longitudinal axis, and a width measured orthogonally to the longitudinal axis, the flexible member including;
a plurality of surface features disposed in locations spaced along the longitudinal axis of the flexible member;
wherein each of the plurality of surface features includes a recessed portion formed in the lower surface of the flexible member and a raised portion formed in the upper surface of the flexible member, wherein the recessed portion extends a distance into the lower surface of the flexible member and wherein the raised portion projects a distance above the upper surface of the flexible member; and
an attachment channel disposed proximate the second end of the flexible member, the attachment channel to accommodate the passage of the first end of the flexible member, the attachment channel including:
a top portion; and
a bottom portion that includes a raised attachment feature to engage the recessed portion of each of the plurality of surface features disposed along the longitudinal axis of the flexible member.
2. The adjustable collar of claim 1 :
wherein the raised portion of each of the plurality of surface features includes a surface feature height; and
wherein the surface feature height is 70% or less of the flexible member thickness.
3. The adjustable collar of claim 1 :
wherein the recessed portion of each of the plurality of surface features includes a surface feature depth; and
wherein the surface feature depth is 70% or less of the flexible member thickness.
4. The adjustable collar of claim 1 :
wherein each of the plurality of surface features includes a feature width measured orthogonal to the longitudinal axis of the flexible member; and
wherein the surface feature width is 70% or less of the width of the flexible member.
5. The adjustable collar of claim 1 :
wherein the recessed portion formed in the lower surface of the flexible member comprises a recessed portion having a physical geometry; and
wherein the physical geometry of the recessed portion accommodates the raised attachment feature disposed on the bottom portion of the attachment channel.
6. The adjustable collar of claim 1 wherein each of the plurality of surface features includes at least one of: a hemispherical surface feature, an ovoid surface feature, a polygonal surface feature, a conical frustum surface feature, or a rounded-corner polygonal surface feature.
7. The adjustable collar of claim 1 wherein the flexible member comprises a flexible polymer material.
8. The adjustable collar of claim 1 wherein the flexible member comprises an elastomeric material.
9. The adjustable collar of claim 1 wherein the flexible member and at least a portion of the attachment channel are integrally formed.
10. The adjustable collar of claim 1 wherein the top portion of the attachment channel includes a longitudinal slot to accommodate the passage of the raised portion of each of the plurality of surface features disposed along the longitudinal axis of the flexible member.
11. The adjustable collar of claim 1 wherein the top portion of the attachment channel includes an aperture to engage the raised portion of each of the plurality of surface features disposed along the longitudinal axis of the flexible member.
12. The adjustable collar of claim 1 wherein the recessed portion underlies the raised portion.
13. The adjustable collar of claim 1 wherein the top portion of the attachment channel includes an aperture to engage the raised portion of each of the plurality of surface features disposed along the longitudinal axis of the flexible member; and
wherein the collar is arranged such that the raised portion formed in the upper surface of the flexible member engages with the aperture of the top portion of the attachment channel while, at a same time, the raised attachment feature of the bottom portion of the attachment channel engages with the recessed portion formed in the lower surface of the flexible member.