Technical Design Patent Illustrations
Publicada el 2026-07-27
Descripción de la oferta
1. Invention Overview The invention is a phone case (100) featuring two integrated sliding ring components (101, 102) housed within elongated grooves (201, 202) on the rear surface (110) of the case. Each ring includes a small protruding nub (301, 302) that allows the user to pull the ring outward from its groove. 2. Components 2.1 Finger Ring (101) A circular or semi circular loop sized to fit around the user’s middle finger. • Retracted position: ring sits flush within groove (201). • Extended position: ring slides outward along groove (201) until fully accessible. 2.2 Wrist Ring (102) A larger loop sized to encircle the user’s wrist. • Retracts fully into groove (202). • Slides outward when needed to provide a secondary anchor point stabilising the device against the wrist or forearm. 2.3 Groove Mechanism (201, 202) Each groove contains a track and slot configuration (400) that retains the rings during sliding motion. Grooves may include: • Stops (401) • Detents (402) • Friction fit retention features (403) These secure the rings in both retracted and extended positions. 3. Function When both rings (101, 102) are extended and worn simultaneously, the phone becomes anchored to the user’s hand and wrist. This reduces grip effort and enables comfortable hands free or low effort viewing, particularly when lying down or reclining. 4. Materials Rings (101, 102) may be formed from: • silicone • elastomeric materials • flexible polymers These materials allow comfortable wear and slight deformation while maintaining structural integrity. 5. Dimensional Specifications 5.1 Groove Length • Finger ring groove (201): 35–50 mm • Wrist ring groove (202): 55–75 mm 5.2 Groove Width • Finger ring groove (201): 6–10 mm • Wrist ring groove (202): 10–14 mm 5.3 Groove Depth • Both grooves (201, 202): 2.0–3.5 mm These dimensions ensure proper fit, stability, and realistic proportions. 6. Required Illustration Views 6.1 FIG. 1 — Rear View (Rings Retracted) • Case (100) • Rear surface (110) • Grooves (201, 202) • Rings (101, 102) flush inside grooves • Nubs (301, 302) visible 6.2 FIG. 2 — Rear View (Rings Extended) • Rings (101, 102) slid outward along grooves • Nubs (301, 302) accessible 6.3 FIG. 3 — Side View (Rings Retracted) • Case thickness • Rings flush within grooves (201, 202) 6.4 FIG. 4 — Side View (Rings Extended) • Rings protruding from case • Track and slot mechanism (400) visible • Stops/detents (401, 402) indicated 6.5 FIG. 5 — Perspective View (Retracted) 6.6 FIG. 6 — Perspective View (Extended) 6.7 FIG. 7 — Exploded Detail of Groove Mechanism • Groove (201 or 202) • Ring base (500) • Track and slot (400) • Retention features (401–403) • Nub (301 or 302)
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Fuente original: freelancer