shade

JP7873485B2Active Publication Date: 2026-06-12TAKAHATA PRECISION JAPAN

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
TAKAHATA PRECISION JAPAN
Filing Date
2022-10-20
Publication Date
2026-06-12

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    Figure 0007873485000002
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    Figure 0007873485000003
Patent Text Reader

Abstract

To improve light shielding performance in an opening of a window frame while obtaining lighting.SOLUTION: A shade is arranged in an opening of a window frame so as to shield the opening by being pulled upward from a lower side. The shade includes: a shade body; wires arranged and extending in a vertical direction on both sides of the opening so as to guide a movement of the shade body; ring-shape bodies arranged at an interval at both side ends of the shade body along a pull-up direction so as to allow the wires to be put through; and guide bodies for changing a movement direction of an elevating / lowering cord to pull up the shade body. The guide bodies are arranged at two places on an upper end side of each wire. One guide body guides the elevating / lowering cord to pull up one side of the shade body by changing a direction from the vertical direction to the horizontal direction. The other guide body guides the elevating / lowering cord to pull up the one side of the shade body and the elevating / lowering cord to pull up the opposite side of the one side in the vertical direction downward from an upper side.SELECTED DRAWING: Figure 3
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Claims

[Claim 1] A shade that is placed in the opening of a window frame and is pulled up from below to block the opening, The shade body and Wires extending vertically on both sides of the opening and guiding the movement of the shade body, Annular bodies are provided at intervals along both ends of the shade body in the direction of upward movement, through which the wire is inserted. The system includes a guide body that changes the direction of movement of the lifting cord used to raise the shade body, A shade characterized by the following features. [Claim 2] The guide body is provided in two locations on the upper end side of the wire, one of which guides the lifting cord that raises one side of the shade body from a vertical direction to a horizontal direction, and the other of which guides the lifting cord that raises one side of the shade body and the lifting cord that raises the opposite side from the first side vertically from top to bottom. The shade according to feature 1. [Claim 3] The wire is housed in the case body so as to be movable in the longitudinal direction and is positioned to fit within the window frame. The shade according to feature 2. [Claim 4] A hook body for attaching one end of the wire is movably provided on one end of the case body, and tension is applied to the wire by adjusting the amount of movement of the hook body by rotating a screw. The shade according to feature 3. [Claim 5] A block body is movably mounted on one end of the case body, the amount of movement of the block body is adjusted by rotating a screw to temporarily hold it within the window frame, and the block body is further pressed against the lower end surface of the window frame by rotating the screw to fix the case body within the window frame. The shade according to feature 3. [Claim 6] The block body has an elastic sheet attached to the surface that contacts the lower end surface of the window frame. The shade according to feature 5. [Claim 7] The case body has screw fixing holes for screw fixing within the window frame, The shade according to feature 5. [Claim 8] The lifting cord is lowered by the guide body, with its direction of movement changed to downward, and a counterweight is attached to balance the weight of the shade body. The shade according to feature 1. [Claim 9] The shade body has a holder at its upper and lower ends that holds the shade body horizontally. The shade according to any one of claims 1 to 6.