JP7460055B2 - X状クロス脚構造及び折畳みベッド - Google Patents
X状クロス脚構造及び折畳みベッド Download PDFInfo
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- JP7460055B2 JP7460055B2 JP2021089803A JP2021089803A JP7460055B2 JP 7460055 B2 JP7460055 B2 JP 7460055B2 JP 2021089803 A JP2021089803 A JP 2021089803A JP 2021089803 A JP2021089803 A JP 2021089803A JP 7460055 B2 JP7460055 B2 JP 7460055B2
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- leg
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- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Description
11 脚杆
12 連結板
13 リンク杆
14 スライド体
141 ボタン嵌合孔(係止部)
142 傾斜面
143 操作ボタン
15 ボタン部
151 バネ材
2(2a,2b) 側杆
21 T状連結部
22 Γ状連結部
3 帆布
Claims (6)
- 脚杆をX状に交差して、交差部を枢結して脚開閉自在としたクロス脚において、開脚時の上下位置となる脚杆の上下辺間に、一方端を固定軸で枢結し、他方端を脚杆にスライド自在に設けたスライド体に枢結したリンク杆を架設すると共に、所定角度に開脚した際のスライド体位置に、スライド体と脚杆を当該開脚状態でロックして保持する係止部を設けてなることを特徴とするX状クロス脚構造。
- スライド体を脚杆下辺側に設けてなる請求項1記載のX状クロス脚構造。
- リンク杆をクロス脚の左右一対となるように設けてなる請求項1又は2記載のX状クロス脚構造。
- 係止部を、脚杆に設けた突出付勢したボタン部と、スライド体に設けたボタン嵌合孔及びボタン嵌合孔周囲に設けた傾斜面、並びにボタン嵌合孔に嵌合したボタン部に対する押込み部とで構成してなる請求項1乃至3記載の何れかのX状クロス脚構造。
- 脚杆を角管で形成し、板状のリンク杆を脚杆の開脚方向の側面位置で枢結してなる請求項1乃至4記載の何れかのX状クロス脚構造。
- 請求項1乃至5記載の何れかのX状クロス脚を適宜間隔離して3個縦列し、中間クロス脚の頂部に設けたT状連結部と、前後クロス脚の各頂部に設けたΓ状連結部との間に、側杆を、各連結部と回動可能に連結して架設し、クロス脚開脚状態で緊張する大きさの帆布を側杆間に張設してなることを特徴とする折畳みベッド。
Priority Applications (1)
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JP2021089803A JP7460055B2 (ja) | 2021-05-28 | 2021-05-28 | X状クロス脚構造及び折畳みベッド |
Applications Claiming Priority (1)
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JP2021089803A JP7460055B2 (ja) | 2021-05-28 | 2021-05-28 | X状クロス脚構造及び折畳みベッド |
Publications (2)
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JP2022182307A JP2022182307A (ja) | 2022-12-08 |
JP7460055B2 true JP7460055B2 (ja) | 2024-04-02 |
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JP2021089803A Active JP7460055B2 (ja) | 2021-05-28 | 2021-05-28 | X状クロス脚構造及び折畳みベッド |
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JP (1) | JP7460055B2 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204306457U (zh) | 2014-01-24 | 2015-05-06 | 李春基 | 行军床架 |
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2021
- 2021-05-28 JP JP2021089803A patent/JP7460055B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204306457U (zh) | 2014-01-24 | 2015-05-06 | 李春基 | 行军床架 |
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JP2022182307A (ja) | 2022-12-08 |
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