Band with magnetic closure mechanism
A band for a wearable device includes a first strap having a magnetic insert defining an array of holes, and a second strap having a magnetic protrusion configured to be at least partially disposed in a respective hole of the array of holes and to magnetically couple to the magnetic insert. A method of manufacturing a magnetic strap for a wearable device includes disposing a magnetizable insert between a first layer and a second layer, and coupling the first layer to the second layer such that the magnetizable insert is retained between the first layer and the second layer. The magnetizable insert includes a magnetizable material suspended in a polymer.
1. A band for a wearable device, comprising:
a first strap comprising a magnetic insert defining an array of holes; and
a second strap;
a clasp comprising a first clasp portion pivotally coupled to a second clasp portion, the first clasp portion being coupled to the second strap; and
a magnetic protrusion extending from a surface of the second clasp portion and being configured to be at least partially disposed in a respective hole of the array of holes and to magnetically couple to the magnetic insert;
wherein, when the clasp is in a closed configuration, the first strap is captured between the first clasp portion and the second clasp portion such that the magnetic protrusion is retained at least partially in the respective hole.
2. The band of claim 1 , wherein the first strap further comprises:
a first layer defining a first exterior surface; and
a second layer defining a second exterior surface opposite the first exterior surface; wherein
the magnetic insert is between the first layer and the second layer.
3. The band of claim 1 , wherein the clasp comprises latching features that releasably retain the clasp in the closed configuration.
4. The band of claim 1 , wherein:
the magnetic insert comprises a polymer material having magnetized particles suspended therein; and
the magnetic protrusion comprises a permanent magnet.
5. The band of claim 1 , wherein:
the first strap extends along a longitudinal axis; and
the magnetic insert has a magnetic pole orientation that is substantially parallel to the longitudinal axis.
6. The band of claim 1 , wherein:
the first clasp portion comprises first arms with first latching features; and
the second clasp portion comprises second arms with second latching features, wherein, when the clasp is in the closed configuration, the first latching features engage the second latching features.
7. The band of claim 6 , wherein the first clasp portion comprises buttons that, when operated, cause the first latching features to disengage the second latching features.
8. The band of claim 1 , wherein a magnetic pole orientation of the magnetic insert faces a same direction as a magnetic pole orientation of the magnetic protrusion.
9. A band for a wearable device, comprising:
a first strap comprising a magnetic insert; and
a second strap;
a clasp coupled to the second strap and comprising:
a first clasp portion having first arms with first latching features; and
a second clasp portion having second arms with second latching features, the second clasp portion being pivotally coupled to the first clasp portion; and
a magnetic protrusion positioned at the second clasp portion and being configured to magnetically couple to the magnetic insert;
wherein, when the clasp is in a closed configuration, the first latching features engage the second latching features and the first strap is captured between the first clasp portion and the second clasp portion.
10. The band of claim 9 , wherein:
the first clasp portion comprises first arms with first latching features; and
the second clasp portion comprises second arms with second latching features, wherein, when the clasp is in the closed configuration, the first latching features engage the second latching features.
11. The band of claim 10 , wherein the first clasp portion comprises buttons that, when operated, cause the first latching features to disengage the second latching features.
12. The band of claim 9 , wherein a magnetic pole orientation of the magnetic insert faces a same direction as a magnetic pole orientation of the magnetic protrusion.
13. The band of claim 9 , wherein the first strap comprises:
a first layer defining a first exterior surface;
a second layer defining a second exterior surface opposite the first exterior surface; and
the magnetic insert between the first layer and the second layer, wherein the second layer and the magnetic insert define holes extending entirely through the second layer and the magnetic insert and to the first layer.
14. The band of claim 9 , wherein:
the magnetic insert comprises a polymer material having magnetized particles suspended therein; and
the magnetic protrusion comprises a permanent magnet.
15. A band for a wearable device, comprising:
a first strap comprising:
a first layer defining a first exterior surface;
a second layer defining a second exterior surface opposite the first exterior surface; and
a magnetic insert between the first layer and the second layer, wherein the second layer and the magnetic insert define an array of holes extending entirely through the second layer and the magnetic insert and to the first layer; and
a second strap comprising a magnetic protrusion configured to be at least partially disposed in a respective hole of the array of holes and to magnetically couple to the magnetic insert, wherein the magnetic insert and the magnetic protrusion each have a magnetic pole orientation that is substantially parallel to a longitudinal axis of the first strap; and
a clasp comprising:
a first clasp portion coupled to the second strap; and
a second clasp portion pivotally coupled to the first clasp portion, wherein, when the clasp is in a closed configuration, the first strap is captured between the first clasp portion and the second clasp portion.
16. The band of claim 15 , wherein:
the first clasp portion comprises first arms with first latching features; and
the second clasp portion comprises second arms with second latching features, wherein, when the clasp is in the closed configuration, the first latching features engage the second latching features.
17. The band of claim 16 , wherein the first clasp portion comprises buttons that, when operated, cause the first latching features to disengage the second latching features.
18. The band of claim 15 , wherein the magnetic pole orientation of the magnetic insert faces a same direction as the magnetic pole orientation of the magnetic protrusion.
19. The band of claim 15 , wherein:
the magnetic insert comprises a polymer material having magnetized particles suspended therein; and
the magnetic protrusion comprises a permanent magnet.