JPH0535695Y2 - - Google Patents
Info
- Publication number
- JPH0535695Y2 JPH0535695Y2 JP11695290U JP11695290U JPH0535695Y2 JP H0535695 Y2 JPH0535695 Y2 JP H0535695Y2 JP 11695290 U JP11695290 U JP 11695290U JP 11695290 U JP11695290 U JP 11695290U JP H0535695 Y2 JPH0535695 Y2 JP H0535695Y2
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- reinforcing metal
- school bag
- bending
- side walls
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案はランドセルに関する。[Detailed explanation of the idea] [Industrial application field] The present invention relates to school bags.
従来、児童用のランドセルにおいて、その収納
部を形成する両側壁をその前後方向に折曲しない
ように補強するために、その両側壁の上部に鉄板
からなる補強金具を固設している。
BACKGROUND ART Conventionally, in a school bag for children, reinforcing metal fittings made of iron plates have been fixed to the upper portions of both side walls forming the storage part in order to prevent the walls from bending in the front-rear direction.
前記従来のように、補強金具を鉄板で形成した
ものにおいては、その鉄板が塑性変形しやすいこ
とから、両側壁が屈曲した場合、その両側壁が復
元しない問題がある。
In the case where the reinforcing metal fittings are formed of iron plates as in the above-mentioned conventional art, since the iron plates are susceptible to plastic deformation, there is a problem that when both side walls are bent, the both side walls are not restored to their original shape.
そこで本考案は、このような問題を解決するこ
とを目的とするものである。 Therefore, the present invention aims to solve such problems.
本考案は前記の課題を解決するために、断面が
状のチタンからなる線材を長方形状に折曲して
なる補強金具１０を、その長手方向がランドセル
本体Ａの前後方向に向くようにランドセル本体Ａ
の両側壁４，４の上部に固設したこと特徴とする
ものである。
In order to solve the above-mentioned problem, the present invention has a reinforcing metal fitting 10 formed by bending a wire made of titanium having a shape of a cross section into a rectangular shape. A
It is characterized in that it is fixedly installed on the upper part of both side walls 4, 4.
図面に示す本考案の実施例において、Ａはラン
ドセル本体で、教科書を収納する収納部１を形成
している。２は上蓋、３は止金具である。収納部
１を形成する側壁４は、その前後部において上端
から下端に亘るフアスナ５，６により前壁７と後
壁８から分離可能に連結されており、その両フア
スナの開閉用金具５ａ，６ａを上動することによ
り側壁４を前後壁７，８と連結し、また、両開閉
用金具５ａ，６ａを下動することにより側壁４を
前後壁７，８から分離させて底壁９部を基点とし
て第１図の鎖線のように開くことができるように
なつている。
In the embodiment of the present invention shown in the drawings, A is a school bag body, which forms a storage section 1 for storing textbooks. 2 is an upper lid, and 3 is a fastener. The side wall 4 forming the storage section 1 is separably connected to the front wall 7 and the rear wall 8 by fasteners 5 and 6 extending from the upper end to the lower end at the front and rear thereof, and the opening and closing fittings 5a and 6a of both fasteners are used. By moving upward, the side wall 4 is connected to the front and rear walls 7, 8, and by moving both opening/closing fittings 5a, 6a downward, the side wall 4 is separated from the front and rear walls 7, 8, and the bottom wall 9 is separated. It can be opened as a base point as shown by the chain line in Figure 1.
１０は前記の側壁４内に介在した補強金具であ
る。該補強金具１０は、第４図に示すような断面
形の金属線を第２図に示すように長方形状に折
曲してその両端部を相互に溶接して形成されてい
る。また該補強金具１０を形成する金属線はチタ
ンで形成されている。そして、該補強金具１０
は、その長手方向を側壁４の前後方向に向けて側
壁４の上部に配置されている。また、該補強金具
１０は、第３図に示すように、側壁４を形成する
表裏材４ａ，４ｂ間に介在され、該表裏材４ａ，
４ｂをピン１１でかしめることにより表裏材４
ａ，４ｂ間に固定されている。１２は金属線から
なる縦方向の補強材で、側壁４内においてその前
後部に縦方向に介在されている。 Reference numeral 10 denotes a reinforcing metal fitting interposed within the side wall 4. The reinforcing metal fitting 10 is formed by bending a metal wire having a cross-sectional shape as shown in FIG. 4 into a rectangular shape as shown in FIG. 2, and welding both ends of the metal wire to each other. Further, the metal wire forming the reinforcing metal fitting 10 is made of titanium. Then, the reinforcing metal fitting 10
is arranged on the upper part of the side wall 4 with its longitudinal direction facing the front-rear direction of the side wall 4. Further, as shown in FIG. 3, the reinforcing metal fittings 10 are interposed between the front and back materials 4a and 4b forming the side wall 4, and are interposed between the front and back materials 4a, 4b.
By caulking 4b with pin 11, the front and back materials 4
It is fixed between a and 4b. Reference numeral 12 denotes vertical reinforcing members made of metal wire, which are vertically interposed in the front and rear portions of the side wall 4.
尚、前記補強材１０，１２は両側壁４，４に設
けられているが、側壁４を開閉すべきフアスナ
５，６は一方の側壁４のみに設けて１側方のみ開
閉するようにしてもよく、また両側壁４，４に設
けて両側壁４，４を共に開閉可能に形成してもよ
い。 Although the reinforcing members 10 and 12 are provided on both side walls 4 and 4, the fasteners 5 and 6 for opening and closing the side wall 4 may be provided only on one side wall 4 so that only one side can be opened and closed. Alternatively, it may be provided on both side walls 4, 4 so that both side walls 4, 4 can be opened and closed.
以上のように本考案によれば、補強金具を、断
面が〓状のチタンからなる線材を長方形に折曲し
て形成したから、その線材の方向と直交する方向
の曲げ力に強くなる上にその撓みに対する復元力
が極めて強く、塑性変形が極めて少なくなる。更
に、従来の鉄板に比べて、線材でかつチタンであ
ることから極めて軽量になる。そのため、従来の
鉄板のものと比べて、変形が少なくかつ復元力の
強い側壁となり、しかも軽量になり、商品価値を
高めることができる。
As described above, according to the present invention, since the reinforcing metal fitting is formed by bending a wire rod made of titanium with a square cross section into a rectangular shape, it becomes strong against bending force in a direction perpendicular to the direction of the wire rod. The restoring force against bending is extremely strong, and plastic deformation is extremely small. Furthermore, since it is made of wire and made of titanium, it is extremely lightweight compared to conventional iron plates. Therefore, compared to conventional steel plates, the side wall is less deformed and has a stronger restoring force, and is also lighter, increasing its commercial value.
図面は本考案の実施例を示すもので、第１図は
斜視図、第２図は補強金具と補強材を示す側面
図、第３図は側壁の縦断面図、第４図は補強金具
の拡大縦断面図である。
Ａ……ランドセル本体、４……側壁、１０……
補強金具。
The drawings show an embodiment of the present invention: Fig. 1 is a perspective view, Fig. 2 is a side view showing the reinforcing metal fittings and reinforcing material, Fig. 3 is a vertical sectional view of the side wall, and Fig. 4 is a view of the reinforcing metal fittings. It is an enlarged longitudinal cross-sectional view. A... school bag body, 4... side wall, 10...
Reinforcement metal fittings.
Claims (1)
折曲してなる補強金具１０を、その長手方向がラ
ンドセル本体Ａの前後方向に向くようにランドセ
ル本体Ａの両側壁４，４の上部に固設したこと特
徴とするランドセル。 A reinforcing metal fitting 10 made by bending a wire rod made of titanium with a shaped cross section into a rectangular shape is fixed to the upper part of both side walls 4, 4 of the school bag body A so that its longitudinal direction faces in the front and back direction of the school bag body A. A school bag that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11695290U JPH0535695Y2 (en) | 1990-11-07 | 1990-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11695290U JPH0535695Y2 (en) | 1990-11-07 | 1990-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0474027U JPH0474027U (en) | 1992-06-29 |
| JPH0535695Y2 true JPH0535695Y2 (en) | 1993-09-09 |
Family
ID=31864813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11695290U Expired - Lifetime JPH0535695Y2 (en) | 1990-11-07 | 1990-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535695Y2 (en) |
-
1990
- 1990-11-07 JP JP11695290U patent/JPH0535695Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0474027U (en) | 1992-06-29 |
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