Chopstick sharpening stand

JP3256890UActive Publication Date: 2026-08-03MEDIABOUND CO LTD

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Patent Information

Authority / Receiving Office: JP · JP
Patent Type: Utility models
Current Assignee / Owner: MEDIABOUND CO LTD
Filing Date: 2026-05-29
Publication Date: 2026-08-03

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【0012】 請求項1に記載の本考案によると、箸削り台は、平板状の本体において、各々一端を開口させ他端を閉塞させるように、箸構成材作成用の長尺な第一溝部、第二溝部及び第三溝部が並設され、前記第一溝部は、断面方形状であって深さ寸法が幅寸法よりも短い寸法であり、前記第二溝部は、断面方形状であって深さ寸法が前記第一溝部の深さ寸法よりも小さく、前記第三溝部は、前記第二溝部の深さ寸法を一辺とした横断面方形の箸構成材の対角長さよりも浅いV溝状に形成され、前記第三溝部の前記他端には、切削処理した箸構成材の離脱を補助する平面視円形状の凹部が連続形成される。これによると、第一溝部では未加工の箸構成材の粗加工を行い、第二溝部により目標とする断面形状となるように加工を行うことができる。また、第三溝部により、第二溝部で切削された箸構成材の断面角部を削り落とすことができる。そのため、鉋による切削作業において苦労することなく箸を容易に製作することができる。

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Abstract

To provide a chopstick cutting stand that allows for easy production of chopsticks without difficulty during the cutting process using a plane. [Solution] The chopstick cutting stand has a flat body with three long grooves arranged side by side, a first groove, a second groove, and a third groove, each with one end open and the other closed, for creating chopstick components. The first groove has a rectangular cross-section with a depth shorter than its width. The second groove has a rectangular cross-section with a depth smaller than that of the first groove. The third groove is formed in a V-shape that is shallower than the diagonal length of a rectangular chopstick component with the depth of the second groove as one side. In addition, a series of circular recesses are formed at the other end of the third groove to assist in the removal of the cut chopstick component.

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Claims

1. In the flat body, long first grooves, second grooves, and third grooves for creating chopstick components are arranged side by side, with one end open and the other end closed. The first groove has a rectangular cross-section and its depth is shorter than its width. The second groove has a rectangular cross-section and a depth dimension smaller than the depth dimension of the first groove. The third groove is formed in a V-shape that is shallower than the diagonal length of the chopstick component, which has a rectangular cross-section with the depth dimension of the second groove as one side. At the other end of the third groove, a series of circular recesses are formed in plan view to assist in the removal of the cut chopstick components. A chopstick sharpening stand characterized by the following features.

2. The first groove and the second groove are formed to be of the same width. The first groove, the second groove, and the third groove are inclined to become deeper from the open end of one end to the closed end of the other end. The chopstick sharpening stand according to feature 1.

3. The main body has fastening through holes for fixing to a workbench on both sides in the short direction of the first groove, the second groove, and the third groove, The fastening through hole has a recess for accommodating the head of the fastening screw. The chopstick sharpening stand according to feature 1.

4. The chopstick sharpening stand according to any one of claims 1 to 3, characterized in that the inner diameter of the recess is formed to be larger than the inner width of the third groove.

5. The chopstick sharpening stand according to claim 3, characterized in that the main body has fastening through holes for fixing to a workbench on both sides in the short direction of each of the first groove, the second groove, and the third groove.

6. The chopstick sharpening stand according to claim 1, characterized in that the inner diameter of the recess is formed to be larger than the inner width of the third groove.