JP3217370U - Structural member - Google Patents
Structural member Download PDFInfo
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- JP3217370U JP3217370U JP2018001894U JP2018001894U JP3217370U JP 3217370 U JP3217370 U JP 3217370U JP 2018001894 U JP2018001894 U JP 2018001894U JP 2018001894 U JP2018001894 U JP 2018001894U JP 3217370 U JP3217370 U JP 3217370U
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- JP
- Japan
- Prior art keywords
- main shaft
- shaft
- structural member
- engaging portion
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
【課題】耐久性を向上させる折り畳みが可能な家具の構造部材を提供する。
【解決手段】折り畳み可能な家具１００の構造部材１は、所定方向に延びる主軸１０と、主軸１０に係合する従軸２１，２２と、を備え、従軸２１，２２は、一端側に、所定方向と直交する方向から、主軸１０に形成された孔を挿通可能な係合部を有し、係合部の外径は、主軸１０の孔の内径より小さい寸法であり、従軸２１，２２の係合部以外の部分のうち、少なくとも係合部他端に隣接する部分、主軸１０の孔の内径より大きい寸法である。
【選択図】図１A foldable furniture structural member for improving durability is provided.
A structural member 1 of a foldable furniture 100 includes a main shaft 10 extending in a predetermined direction and slave shafts 21 and 22 engaged with the main shaft 10. The slave shafts 21 and 22 are arranged at one end side. It has an engaging portion that can be inserted through a hole formed in the main shaft 10 from a direction orthogonal to the predetermined direction, and the outer diameter of the engaging portion is smaller than the inner diameter of the hole of the main shaft 10. Of the portions other than the engaging portion 22, at least the portion adjacent to the other end of the engaging portion and the inner diameter of the hole of the main shaft 10 are larger.
[Selection] Figure 1
Description
折り畳み可能な家具の構造部材に関する。 The present invention relates to a foldable furniture structural member.
従来、折り畳みが可能な例えば、アウトドアチェアの構造部材は主軸に設けられた接合部材に、例えば脚部として機能する従軸の端部を挿入していた。
Conventionally, for example, a structural member of an outdoor chair that can be folded has inserted an end portion of a slave shaft that functions as a leg portion into a joining member provided on a main shaft.
しかしながら、従来のアウトドアチェアでは、従軸の端部に荷重がかかり、従軸におけるモーメントが増大し、劣化や損傷が発生し耐久性に優れない事が多かった。
However, in the conventional outdoor chair, a load is applied to the end portion of the slave shaft, the moment in the slave shaft increases, deterioration and damage occur, and the durability is often poor.
本考察は、折り畳み可能な家具の構造部材における耐久性を向上させる事を目的とする。
The purpose of this discussion is to improve the durability of the structural member of the foldable furniture.
折り畳み可能な家具の構造部材であって、所定方向に延びる主軸と、主軸に係合する従軸と、を備え、従軸は、一端側に、所定方向と直交する方向から、主軸に形成された孔を挿通可能な係合部を有し、係合部の外径は、主軸の孔の内径より小さい寸法であり、従軸の係合部以外の部分のうち、少なくとも係合部他端に隣接する部分、主軸の孔の内径より大きい寸法である構造部材。 A foldable furniture structural member comprising a main shaft extending in a predetermined direction and a sub shaft engaged with the main shaft. The sub shaft is formed on one end of the main shaft from a direction orthogonal to the predetermined direction. The outer diameter of the engaging portion is smaller than the inner diameter of the hole of the main shaft, and at least the other end of the engaging portion among the portions other than the engaging portion of the slave shaft. A structural member having a size larger than the inner diameter of the hole of the main shaft adjacent to the main shaft.
従軸は、一端側が主軸を挟んで配置された補助軸と係合可能であり、補助軸は、筒形状であり、内径が従軸に係合部の外径より大きい寸法であり、外径が主軸の孔の径より大きい寸法である。請求項1又は2に記載の構造部材。 The slave shaft can be engaged with an auxiliary shaft arranged at one end side with the main shaft interposed therebetween. The auxiliary shaft has a cylindrical shape, and has an inner diameter larger than the outer diameter of the engaging portion on the slave shaft. Is larger than the diameter of the hole in the main shaft. The structural member according to claim 1 or 2.
従軸は、一端側が主軸を挟んで配置され、主軸の孔の内径より大きい外径である係止部材と螺合される請求項１に記載の構造部材。 2. The structural member according to claim 1, wherein the slave shaft is disposed at one end side with the main shaft interposed therebetween and is screwed with a locking member having an outer diameter larger than the inner diameter of the hole of the main shaft.
本考察は、折り畳み可能な家具の構造部材における耐久性を向上させる事が出来る。 This consideration can improve the durability of the structural member of the foldable furniture.
折り畳み可能な家具100の構造部材1は、所定方向に延びる主軸10と、主軸10に係合する従軸21,22と、を備え、従軸21,22は、一端側に、所定方向と直交する方向から、主軸10に形成された孔を挿通可能な係合部を有し、係合部の外径は、主軸10の孔の内径より小さい寸法であり、従軸21,22の係合部以外の部分のうち、少なくとも係合部他端に隣接する部分、主軸10の孔の内径より大きい寸法である。 The structural member 1 of the foldable furniture 100 includes a main shaft 10 extending in a predetermined direction and slave shafts 21 and 22 engaged with the main shaft 10. The slave shafts 21 and 22 are orthogonal to the predetermined direction on one end side. From the direction in which the hole formed in the main shaft 10 can be inserted, and the outer diameter of the engagement portion is smaller than the inner diameter of the hole in the main shaft 10 and the engagement of the driven shafts 21 and 22 Among the parts other than the part, at least the part adjacent to the other end of the engaging part, the dimension is larger than the inner diameter of the hole of the main shaft 10.
従軸21は、一端側が主軸を挟んで配置され、主軸10の孔の内径より大きい外径である係止部材30と螺合される。なお、従軸21は、端部に補強部材21aを備え、補強部材を21aを介して、係止部材30と螺合されてもよい。 One end of the slave shaft 21 is disposed with the main shaft in between, and is engaged with a locking member 30 having an outer diameter larger than the inner diameter of the hole of the main shaft 10. Note that the driven shaft 21 may include a reinforcing member 21a at an end, and the reinforcing member may be screwed to the locking member 30 via the 21a.
従軸22は、一端側が主軸10を挟んで配置された補助軸23と係合可能であり、補助軸23は、筒形状であり、内径が従軸22に係合部の外径より大きい寸法であり、外径が主軸10の孔の径より大きい寸法である。
The slave shaft 22 is engageable with an auxiliary shaft 23 disposed on one end side with the main shaft 10 in between. The auxiliary shaft 23 has a cylindrical shape and an inner diameter larger than the outer diameter of the engaging portion of the slave shaft 22. The outer diameter is larger than the diameter of the hole in the main shaft 10.
脚部を組み立てる際は、脚部ポール内部の伸縮式のガイドロープに従い各孔に係合部を連結する。係合部に従軸21,22部分を挿入する。最も短い２脚部分が地面側となるよう組み立てた脚部を起こす。
この構造は、アルミニウム同士で連結をしているため、従来のプラスチック性の類似品よりも耐久性に優れている。また、従軸21,22部分に空いた孔に係合部を挿入して連結するため、組み合わせた際の安定性が高い。また、アルミニウム合金のため経年劣化にも強い。手入れの際もタオルで拭くだけでお手入れが出来る。
When assembling the leg portion, the engaging portion is connected to each hole according to the telescopic guide rope inside the leg pole. Insert the follower shafts 21 and 22 into the engaging portion. Raise the assembled leg so that the shortest two legs are on the ground side.
Since this structure is connected with aluminum, it is more durable than conventional plastic similar products. Further, since the engaging portions are inserted and connected to the holes formed in the portions of the driven shafts 21 and 22, the stability when combined is high. In addition, it is resistant to aging due to the aluminum alloy. Cleaning can be done by simply wiping with a towel.
1 構造部材
10 主軸
21, 22 従軸
21a 補強部材
23 補助軸
30 係止部材
100 家具(アウトドアチェア)
1 Structural members
10 Spindle
21, 22 Slave shaft
21a Reinforcing member
23 Auxiliary shaft
30 Locking member
100 Furniture (outdoor chair)
Claims (3)
The slave shaft can be engaged with an auxiliary shaft arranged at one end side with the main shaft interposed therebetween. The auxiliary shaft has a cylindrical shape, and has an inner diameter larger than the outer diameter of the engaging portion on the slave shaft. Is larger than the diameter of the hole in the main shaft. The structural member according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018001894U JP3217370U (en) | 2018-05-24 | 2018-05-24 | Structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018001894U JP3217370U (en) | 2018-05-24 | 2018-05-24 | Structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3217370U true JP3217370U (en) | 2018-08-02 |
Family
ID=63036609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018001894U Expired - Fee Related JP3217370U (en) | 2018-05-24 | 2018-05-24 | Structural member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3217370U (en) |
-
2018
- 2018-05-24 JP JP2018001894U patent/JP3217370U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| R150 | Certificate of patent or registration of utility model |
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