Palm-push fascia guiding structure

TWM687448UActive Publication Date: 2026-09-11LUOYI INT CO LTD
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Patent Information

Application Number
TW115204794
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-05-27
Publication Date
2026-09-11
Estimated Expiration
2036-05-26

Smart Images

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Abstract

This invention is a plate with a central hole and an edge portion. The central hole is located within the edge portion and they do not contact each other. The edge portion sequentially has a first convex arc portion, a first concave arc portion, a second convex arc portion, a second concave arc portion, and an outer arc portion. The first convex arc portion has a first convex arc length and a first convex arc width, with the first convex arc length being 20% ​​to 40% of the first convex arc width. The second convex arc portion has a second convex arc length and a second convex arc width, with the second convex arc length being 45% to 65% of the second convex arc width. The central hole portion has a first inner edge portion, a first concave arc connecting portion, a second inner edge portion, a second concave arc connecting portion, a third inner edge portion, and a third concave arc connecting portion. This design achieves multiple pressing modes and the unique triangular central hole portion prevents multiple fingers from penetrating the surface.
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Claims

1. A palm-push type fascia guiding structure, comprising: A plate has a first plane, a second plane, a central hole, and an edge portion; The first plane and the second plane are parallel to each other and have a thickness between them; the central hole penetrates the first plane and the second plane, and is located within the edge portion and does not contact each other; wherein, the edge portion has a first convex arc portion, a first concave arc portion, a second convex arc portion, a second concave arc portion, and an outer arc portion; the first convex arc portion has a first convex arc length and a first convex arc width, the first convex arc length being 20% ​​to 40% of the first convex arc width; the second convex arc portion has a second convex arc length and a second convex arc width, the second convex arc length being 45% to 65% of the second convex arc width; and the central hole is triangular and has a The system comprises a first inner edge portion, a first concave arc connecting portion, a second inner edge portion, a second concave arc connecting portion, a third inner edge portion, and a third concave arc connecting portion; the first concave arc connecting portion connects the first inner edge portion and the second inner edge portion; and the first concave arc connecting portion is adjacent to the first convex arc portion; the second concave arc connecting portion connects the second inner edge portion and the third inner edge portion; and the second concave arc connecting portion is adjacent to the second convex arc portion; and the third concave arc connecting portion connects the third inner edge portion and the first inner edge portion.

2. The palm-push type fascia guiding structure as described in claim 1, wherein: The edge portion has a first point, a second point, a third point, a fourth point, and a fifth point; the first convex arc portion is located between the first point and the second point; the first concave arc portion is located between the second point and the third point; the second convex arc portion is located between the third point and the fourth point; the second concave arc portion is located between the fourth point and the fifth point; and the outer arc portion is located between the fifth point and the first point.

3. The palm-push type fascia guiding structure as described in claim 2, wherein, The edge part also has a chamfered part that extends and connects toward the first plane.

4. The palm-push type fascia guiding structure as described in claim 3, wherein: The length of the first convex arc is 2.4 units; the width of the first convex arc is 0.7 units. The length of the first convex arc is 30% of the width of the first convex arc.

5. The palm-push type fascia guiding structure as described in claim 3, wherein: The length of the second convex arc is 1.6 units; The width of the second convex arc is 0.9 units; The length of the second convex arc is 55% of the width of the first convex arc.