JP4080031B2 - Storage lid - Google Patents

Storage lid Download PDF

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Publication number
JP4080031B2
JP4080031B2 JP19314097A JP19314097A JP4080031B2 JP 4080031 B2 JP4080031 B2 JP 4080031B2 JP 19314097 A JP19314097 A JP 19314097A JP 19314097 A JP19314097 A JP 19314097A JP 4080031 B2 JP4080031 B2 JP 4080031B2
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JP
Japan
Prior art keywords
lid
storage
hinge portion
hinge
portions
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JP19314097A
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Japanese (ja)
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JPH1120850A (en
Inventor
孝哉 手島
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Inoac Corp
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Inoac Corp
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/007Forming single grooves or ribs, e.g. tear lines, weak spots
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00Articles with hollow walls
    • B29L2024/006Articles with hollow walls multi-channelled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/22Hinges, pivots

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Closures For Containers (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、上面開口の収納容器又は収納部の該開口に蓋ができる二つ折りタイプの収納蓋に関する。
【0002】
【従来の技術】
上面開口の収納容器6の該開口Oを塞ぐための二つ折りタイプの収納蓋7があるが、従来は、ヒンジ部73で谷折りとなる図9のような収納蓋を設けるのが一般的であった。斯る収納容器は、両蓋部71,72の対向側面の上縁同士をヒンジ部73が接続しており、下面を見せるようにしてヒンジ部73で折り曲げて、収納容器6への荷物の出し入れを行っていた。
【0003】
【発明が解決しようとする課題】
しかるに、上記収納蓋は、蓋部72の下の斜線域Eにある荷物を取り出すのが困難であった。図9の鎖線のごとく、支軸75を支点に蓋部71,72を全部展開すれば足りるが、二回めくり上げなければならず、厄介であった。
一方、図10のような山折りタイプの収納蓋8を設けた収納蓋も考えられるが、これだと、蓋部82の上に荷物等が置いてある場合に、収納蓋8が開かなくなった。また、蓋部の裏面8aに工具等の収納機能をもたせることもできなかった。
【0004】
本発明は上記問題点を解決するもので、購入者側の使い勝手に合わせて山折りにも谷折りにもなる収納蓋を提供することを目的とする。
【0005】
【課題を解決するための手段】
上記目的を達成すべく、請求項1記載の本発明の要旨は、上面開口(O)の収納容器又は収納部の該開口に蓋ができる収納蓋(2)であって、ブロー成形で空所(S)を設け蓋としての厚み(t)をもたせた合成樹脂製の盤状体にして、二分割された蓋部(21,22)と、両蓋部の対向側面(21c,22c)に係る一の対向側面(21c)の上縁(α)と他の対向側面(22c)の下縁(β)とをつなぐ短板状のヒンジ部(23)と、を備えた一体成形品で、更に、該ヒンジ部の長さ(L)を前記厚みにほぼ一致させて、蓋部(21)の上面(21b)と短板状のヒンジ部(23)と蓋部(22)の下面(22a)とが断面で一直線に並ぶようにしてブロー成形され、且つ蓋部(21,22)との接続部分になるヒンジ部(23)の両端寄りに凹状のヒンジ用括れ部(23a,23b)が成形されてなることを特徴とする収納蓋にある。
請求項2記載の本発明の収納蓋は、請求項1において、蓋部(21,22)及びヒンジ部(23)の上面に表皮が一体的に取着されたことを特徴とする。
【0006】
請求項1の発明のように、両蓋部の対向側面に係る一の対向側面(21c)の上縁(α)と他の対向側面(22c)の下縁(β)とをつなぐ短板状のヒンジ部(23)を備え、該ヒンジ部の両端寄りに凹状のヒンジ用括れ部(23a,23b)が成形されると、括れ部で折り曲げれるようになるので、山折りも谷折りも可能となる。収納蓋がブロー成形品であると、製造が簡単になるので、低コスト化を図ることができる。
収納蓋(2)がブロー成形で空所(S)を設け蓋としての厚み(t)をもたせた合成樹脂製の盤状体であると、軽量化が図られる。ヒンジ部の長さ(L)を前記厚みにほぼ一致させて、蓋部(21)の上面(21b)と短板状のヒンジ部(23)と蓋部(22)の下面(22a)とが断面で一直線に並ぶようにしてブロー成形されると、成形された収納蓋(2)をヒンジ部(23)で折り曲げて平盤状にすることが可能になる。蓋部(21,22)との接続部分になるヒンジ部(23)の両端寄りに凹状のヒンジ用括れ部(23a,23b)が一体成形されてなると、本収納蓋をブロー成形型で造ることができる。
請求項2のごとく、収納蓋の上面に表皮が一体的に取着されると、加飾効果が発揮される。
【0007】
【発明の実施の形態】
以下、本発明に係る収納蓋の実施形態について詳述する。
【0008】
(1)実施形態1
図1〜図7は本発明の収納蓋の一形態で、図1,図2は収納蓋とこれに蓋される収納容器の全体斜視図、図3は図1の収納蓋の斜視図、図4は図3のIV−IV線断面図、図5は図4の部分拡大図、図6は図5の形態にする前の成形品の部分断面図、図7はパリソンと収納蓋を造る成形型の説明断面図である。
【0009】
本実施形態は、収納容器1と本発明たる収納蓋2とで収納ケースBを形成している。収納容器1は上面開口Oの方形体の中空容器で、各壁面は所定肉厚で造られている。そして、開口Oの周縁に収納蓋2を受け支える受け面11を形成する。更に、該受け面外周に収納蓋2の厚み程度の立上り部12を設けて収納蓋2をガイドする役目を担わせる。該立上り部12には、後述のピン24を挿通するための孔14が設けられている。
【0010】
収納蓋2は、蓋としての厚みtをもたせた合成樹脂製の盤状体である。本実施形態では、ブロー成形で適宜空所Sを設けて軽量化を図っている。空所Sを形成するリブRが多数設けられて剛性が保たれる。成形時の脱型を考慮してリブRの断面はハの字状に開いた格好になっている(図6)。
収納蓋2は、図4,図5のごとく、二分割された一対の蓋部21,22と、両蓋部の対向側面21c,22cに係る上縁αと下縁βとをつなぐヒンジ部23と、を備えた一体成形品である。ブロー成形時にヒンジ部23は短板状とする。
【0011】
収納蓋2は、図6のごとく、ブロー成形で蓋部21の上面21bとヒンジ部23と蓋部22の下面22aとが一直線状に並ぶようにして造られる。ヒンジ部23の長さLは、収納蓋2の厚みtにほぼ一致する。このため、成形された収納蓋2をヒンジ部23で折り曲げて、図5のような平盤状にすることが可能になっている。平盤状となった収納蓋2には、ヒンジ部23のところの上下面に溝Vが形成される。
そして、ヒンジ部23の両面双方に、凹状のヒンジ用括れ部23a,23bが設けられる。該括れ部23a,23bは、ヒンジ部23の両端寄りで、蓋部21,22との接続部分に設けられる(図5)。ヒンジ部に括れ部23a,23bを形成することによって、該括れ部で一層折れ曲り易くなり、ヒンジ機能がいかんなく発揮される。
符号24は収納蓋2の両端部に形成したピンを示す。該ピンが収納容器1の立上り部に設けた孔14に軸着されると、収納容器上で、ピン24を支点にして収納蓋2の開け閉めが可能になる。尚、図示しないが、収納蓋2には開け閉めし易いように必要に応じ把手が設けられる。
【0012】
既述のごとく、蓋部21,22が両面双方に括れ部23a,23bのあるヒンジ部23と一緒に一体成形されているが、斯る収納蓋2は、図7のごとくのブロー成形型によって造られている。
ブロー型4,5には、括れ部23a,23bに対応する左右の型面に突起41,51が設けられている。型開状態でパリソンPを垂下させた後、型閉めすることによってパリソンPを扁平化させていき、最終的に突起41,51に括れ部23a,23bを形成させるのである。成形後、図6のような形で取り出した収納蓋2は括れ部23a,23bで折り曲げ平盤化する。かくして、図5のごとくの収納蓋2が得られる。収納蓋2の上面には必要に応じて表皮3が一体的に取着される。該収納蓋2(又は表皮付き収納蓋)を収納容器に組みつければ収納ケースBが出来上る。
【0013】
表皮3は加飾用敷物で、ここではカーペットが用いられている。カーペットは例えばポリエステル−PPのニードルタクトカーペット等である。収納蓋2への表皮3の一体化は、ブロー成形段階で一体化成形する方法や収納蓋2に後から貼着によって一体化させる方法等が採られる。尚、ヒンジ部23には表皮3を施さなくてもよい。
【0014】
次に、こうして出来た収納ケースに係る収納蓋2の開け閉め動作について説明する。
手前の蓋部21を後方へ押しやると、図1のごとく、二つの蓋部21,22が括れ部23bで山折れになって折り畳まれ起立していく。蓋部21,22は受け面11を滑動しながら動くので、スムーズであり、二つの蓋部21,22が起立するようになれば、開口全体が現われるしかけとなる。従って、蓋部22の下に荷物を置いた場合なども楽々取り出せるようになる。そして、手前の蓋部21を引き寄せれば、蓋部21,22が展開して元に戻り、開口Oを塞いでしまう。
一方、蓋部21を持ち上げれば、図2のように、括れ部23aで谷折れとなって蓋が開く。故に、蓋部22に荷物が載っていてもこれを動かすことなく、収納ケースBの物の出し入れが可能となる。
【0015】
このように構成した収納蓋2は、括れ部23bで折り曲げれば、図1のような山折りになり、また、括れ部23aで折り曲げれば、図2のような谷折りになるので、購入者側の使い勝手に自在に対応でき、非常に便利になものとなる。
【0016】
(2)実施形態2
本実施形態の収納蓋は、図8のごとく、車のラゲージフロア(収納蓋)と該ラゲージフロアの下に荷物を収納できるボックス(収納部)に適用するものである。ステーションワゴンやRV車の荷台には、荷台の下にも荷物等を収容できるようボックスが設置されるようになってきているが、該ボックスを収納部1とし、ボックスの蓋を兼ねるラゲージフロアを収納蓋2としたものである。収納部1は車のボディの一部分である。フロア16上に段差17を介して開口部Oを設け、該開口部周りに受け面18を形成してる。
収納蓋2はポリプロピレン(PP)、或いはフィラー・ガラス入りPP,ABS,HDPE等の合成樹脂からなるブロー成形品である。
他の構成は実施形態と基本的に同じで、その説明を省略する。本実施形態では収納蓋2にピン24を設けていない。図中、実施形態と同一符号は同じ構成要素を示す。
【0017】
このように構成した収納蓋も、車両フロアの役目を果たしながら収納蓋2の開け閉めに山折り,谷折りと自由自在であるため、荷物の出し入れが容易となる。
【0018】
尚、本発明においては、前記実施例に示すものに限られず、目的,用途に応じて本発明の範囲で種々変更できる。収納容器1,収納部1,収納蓋2,蓋部21,22,ヒンジ部23等の形状,大きさ,材質等は用途に応じて適宜選択できる。
【0019】
【発明の効果】
以上のごとく、本発明の収納蓋は、山折りにも谷折りにもなり、使い勝手が良く、極めて有益となる。
【図面の簡単な説明】
【図1】 実施形態1に係る収納ケースの全体斜視図である。
【図2】 実施形態1に係る収納ケースの全体斜視図である。
【図3】 図1の収納蓋の斜視図である。
【図4】 図3のIV−IV線断面図である。
【図5】 図4の部分拡大図である。
【図6】 図5の形態にする前の成形品の部分断面図である。
【図7】 パリソンと収納蓋を造る成形型の説明断面図である。
【図8】 実施形態2に係る収納ケースの断面図である。
【図9】 従来技術の説明断面図である。
【図10】 従来技術の説明断面図である。
【符号の説明】
1 収納容器(収納部)
2 収納蓋
2b 上面
21,22 蓋部
21b 蓋部(21)の上面
22a 蓋部(22)の下面
21c,22c 対向側面
23 ヒンジ部
23a,23b 括れ部
3 表皮
L ヒンジ部の長さ
O 開口
S 空所
t 厚み
α 上縁
β 下縁
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a two-fold type storage lid in which a lid can be formed on a storage container having an upper surface opening or the opening of a storage portion.
[0002]
[Prior art]
Although there is a two-fold type storage lid 7 for closing the opening O of the storage container 6 having an upper surface opening, conventionally, it is common to provide a storage lid as shown in FIG. there were. In such a storage container, hinge portions 73 are connected to the upper edges of the opposite side surfaces of the lid portions 71 and 72, folded at the hinge portion 73 so as to show the lower surface, and the luggage is taken in and out of the storage container 6. Had gone.
[0003]
[Problems to be solved by the invention]
However, it is difficult for the storage lid to take out the load in the hatched area E below the lid portion 72. As shown by the chain line in FIG. 9, it is sufficient to expand all the lid portions 71 and 72 with the support shaft 75 as a fulcrum, but it is troublesome because it must be turned up twice.
On the other hand, a storage lid provided with a mountain fold type storage lid 8 as shown in FIG. 10 is also conceivable. However, when the luggage is placed on the lid portion 82, the storage lid 8 cannot be opened. . In addition, the back surface 8a of the lid could not be provided with a storage function such as a tool.
[0004]
The present invention solves the above-described problems, and an object of the present invention is to provide a storage lid that can be folded into a mountain or a valley according to the convenience of the purchaser.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the gist of the present invention as set forth in claim 1 is a storage lid (2) capable of covering the storage container of the upper surface opening (O) or the opening of the storage section, which is formed by blow molding. (S) is provided to make a synthetic resin plate-like body having a thickness (t) as a lid, and the lid portions (21, 22) divided into two and the opposite side surfaces (21c, 22c) of both lid portions are provided. A short plate-like hinge portion (23) connecting the upper edge (α) of the one opposing side surface (21c) and the lower edge (β) of the other opposing side surface (22c) , Further, the length (L) of the hinge portion is substantially matched to the thickness, and the upper surface (21b) of the lid portion (21), the short plate-like hinge portion (23), and the lower surface (22a) of the lid portion (22). ) are blow molded as aligned in a straight line in cross section, and both ends of the hinge portion to be connected to part of the lid portion (21, 22) (23) Constriction for recessed hinge Ri nearest (23a, 23b) in the housing cover, characterized in that the GaNaru form comprising.
A storage lid according to a second aspect of the present invention is characterized in that, in the first aspect, the skin is integrally attached to the upper surfaces of the lid portions (21, 22) and the hinge portion (23) .
[0006]
As in the first aspect of the invention, a short plate shape connecting the upper edge (α) of one opposing side surface (21c ) and the lower edge (β) of the other opposing side surface (22c) related to the opposing side surfaces of both lids. includes a hinge portion (23), concave neck portions for hinge Ri ends nearest the hinge part (23a, 23b) when the GaNaru form, since to be folded at the constricted portion, mountain fold also valley fold Is also possible. If the storage lid is a blow-molded product, the manufacturing is simplified, and the cost can be reduced.
When the storage lid (2) is a synthetic resin plate-like body provided with a void (S) by blow molding and having a thickness (t) as a lid, the weight can be reduced. The length (L) of the hinge portion is substantially matched to the thickness, and the upper surface (21b) of the lid portion (21), the short plate-like hinge portion (23), and the lower surface (22a) of the lid portion (22). When blow molded so as to line up in a straight line in cross section, it is possible to the flat plate-like shaped housing cover (2) is bent at the hinge portion (23). When the hinge portion to be connected to part of the lid portion (21, 22) concave-shaped constricted part hinge to near both ends of the (23) (23a, 23b), which are integrally molded, build the housing cover blow mold be able to.
As of claim 2, the skin on the upper surface of the yield Osamefuta are integrally attached, the decorative effect is exhibited.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the storage lid according to the present invention will be described in detail.
[0008]
(1) Embodiment 1
1 to 7 show an embodiment of the storage lid of the present invention. FIGS. 1 and 2 are perspective views of the storage lid and a storage container covered by the storage lid. FIG. 3 is a perspective view of the storage lid of FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 3, FIG. 5 is a partially enlarged view of FIG. 4, FIG. 6 is a partial cross-sectional view of the molded product before the form of FIG. It is explanatory sectional drawing of a type | mold.
[0009]
In this embodiment, a storage case B is formed by the storage container 1 and the storage lid 2 according to the present invention. The storage container 1 is a rectangular hollow container having an upper surface opening O, and each wall surface is made with a predetermined thickness. And the receiving surface 11 which receives and accommodates the storage cover 2 in the periphery of the opening O is formed. Furthermore, the rising part 12 about the thickness of the storage lid 2 is provided on the outer periphery of the receiving surface to play a role of guiding the storage lid 2. The rising portion 12 is provided with a hole 14 for inserting a pin 24 described later.
[0010]
The storage lid 2 is a board made of synthetic resin having a thickness t as a lid. In this embodiment, the space S is appropriately provided by blow molding to reduce the weight. A large number of ribs R forming the voids S are provided to maintain rigidity. In consideration of demolding at the time of molding, the cross section of the rib R is shaped like a letter C (FIG. 6).
As shown in FIGS. 4 and 5, the storage lid 2 includes a pair of lid parts 21 and 22 divided into two parts and a hinge part 23 that connects the upper edge α and the lower edge β of the opposing side surfaces 21 c and 22 c of both the lid parts. And an integrally formed product. The hinge part 23 is made into a short plate shape at the time of blow molding.
[0011]
As shown in FIG. 6, the storage lid 2 is manufactured by blow molding such that the upper surface 21 b of the lid portion 21, the hinge portion 23, and the lower surface 22 a of the lid portion 22 are aligned. The length L of the hinge portion 23 substantially matches the thickness t of the storage lid 2. Therefore, the molded storage lid 2 can be bent at the hinge portion 23 to form a flat plate shape as shown in FIG. In the storage lid 2 having a flat plate shape, grooves V are formed on the upper and lower surfaces of the hinge portion 23.
Then, concave hinge constrictions 23 a and 23 b are provided on both surfaces of the hinge 23. The constricted portions 23a and 23b are provided at the connection portions with the lid portions 21 and 22 near the both ends of the hinge portion 23 (FIG. 5). By forming the constricted portions 23a and 23b in the hinge portion, the constricted portion becomes easier to bend, and the hinge function is fully exhibited.
Reference numeral 24 indicates pins formed at both ends of the storage lid 2. When the pin is pivotally attached to the hole 14 provided in the rising portion of the storage container 1, the storage lid 2 can be opened and closed on the storage container with the pin 24 as a fulcrum. Although not shown, the storage lid 2 is provided with a handle as needed so that it can be easily opened and closed.
[0012]
As described above, the lid portions 21 and 22 are integrally formed together with the hinge portion 23 having the constricted portions 23a and 23b on both sides. The storage lid 2 is formed by a blow molding die as shown in FIG. It is built.
The blow molds 4 and 5 are provided with protrusions 41 and 51 on the left and right mold surfaces corresponding to the constricted portions 23a and 23b. After the parison P is suspended in the mold open state, the parison P is flattened by closing the mold, and finally the constricted portions 23a and 23b are formed on the protrusions 41 and 51. After molding, the storage lid 2 taken out in the form as shown in FIG. 6 is bent at the constricted portions 23a and 23b to form a flat plate. Thus, the storage lid 2 as shown in FIG. 5 is obtained. A skin 3 is integrally attached to the upper surface of the storage lid 2 as necessary. A storage case B is completed when the storage lid 2 (or a storage lid with a skin) is assembled to a storage container.
[0013]
The skin 3 is a decorative rug, and here a carpet is used. The carpet is, for example, a polyester-PP needle tact carpet. For integration of the skin 3 into the storage lid 2, a method of integrally molding at the blow molding stage, a method of integrating the storage cover 2 by pasting to the storage lid 2, or the like is employed. The hinge portion 23 may not be provided with the skin 3.
[0014]
Next, the opening / closing operation | movement of the storage cover 2 which concerns on the storage case produced in this way is demonstrated.
When the front lid portion 21 is pushed rearward, as shown in FIG. 1, the two lid portions 21 and 22 are folded up at the constricted portion 23b and erected. Since the lid portions 21 and 22 move while sliding on the receiving surface 11, the lid portions 21 and 22 are smooth, and when the two lid portions 21 and 22 stand up, the entire opening appears to appear. Accordingly, even when a luggage is placed under the lid 22, it can be easily taken out. Then, if the front lid portion 21 is pulled, the lid portions 21 and 22 are unfolded and returned to their original positions to block the opening O.
On the other hand, if the lid portion 21 is lifted, the lid is opened at the constricted portion 23a as shown in FIG. Therefore, even if a load is placed on the lid portion 22, an object in the storage case B can be taken in and out without moving it.
[0015]
The storage lid 2 configured in this way is folded into a mountain fold as shown in FIG. 1 when bent at the constricted portion 23b, and into a valley fold as shown in FIG. 2 when folded at the constricted portion 23a. It can be used freely by the user and is very convenient.
[0016]
(2) Embodiment 2
As shown in FIG. 8, the storage lid of the present embodiment is applied to a luggage floor (storage lid) of a vehicle and a box (storage section) capable of storing luggage under the luggage floor. Boxes for station wagons and RV vehicles have been installed with boxes underneath them so that luggage can be accommodated. The luggage floor is used as the storage part 1 and the luggage floor is also used as the box lid. The storage lid 2 is used. The storage unit 1 is a part of a vehicle body. An opening O is provided on the floor 16 via a step 17, and a receiving surface 18 is formed around the opening.
The storage lid 2 is a blow-molded product made of polypropylene (PP), or synthetic resin such as PP, ABS, HDPE with filler and glass.
Other configurations are basically the same as those of the embodiment, and the description thereof is omitted. In the present embodiment, the pin 24 is not provided on the storage lid 2. In the figure, the same reference numerals as those in the embodiment denote the same components.
[0017]
The storage lid configured as described above can be freely folded and folded to open and close the storage lid 2 while serving as a vehicle floor.
[0018]
The present invention is not limited to those shown in the above-described embodiments, and various modifications can be made within the scope of the present invention depending on the purpose and application. The shape, size, material, and the like of the storage container 1, the storage unit 1, the storage lid 2, the lid portions 21, 22, the hinge portion 23, etc. can be appropriately selected according to the application.
[0019]
【The invention's effect】
As described above, the storage lid of the present invention can be folded in a mountain or a valley, and is convenient and extremely useful.
[Brief description of the drawings]
FIG. 1 is an overall perspective view of a storage case according to a first embodiment.
2 is an overall perspective view of a storage case according to Embodiment 1. FIG.
FIG. 3 is a perspective view of the storage lid of FIG. 1;
4 is a cross-sectional view taken along line IV-IV in FIG.
FIG. 5 is a partially enlarged view of FIG. 4;
6 is a partial cross-sectional view of a molded product before the form shown in FIG.
FIG. 7 is an explanatory cross-sectional view of a mold for making a parison and a storage lid.
8 is a cross-sectional view of a storage case according to Embodiment 2. FIG.
FIG. 9 is an explanatory sectional view of a conventional technique.
FIG. 10 is an explanatory sectional view of the prior art.
[Explanation of symbols]
1 Storage container (storage part)
2 Storage lid 2b Upper surface 21, 22 Lid
21b Top surface of the lid (21)
22a The lower surface 21c of the lid part (22) , 22c Opposing side surface 23 Hinge part 23a, 23b Constricted part 3 Skin
L Length of hinge part O Opening
S void
t Thickness α Upper edge β Lower edge

Claims (2)

上面開口(O)の収納容器又は収納部の該開口に蓋ができる収納蓋(2)であって、
ブロー成形で空所(S)を設け蓋としての厚み(t)をもたせた合成樹脂製の盤状体にして、二分割された蓋部(21,22)と、両蓋部の対向側面(21c,22c)に係る一の対向側面(21c)の上縁(α)と他の対向側面(22c)の下縁(β)とをつなぐ短板状のヒンジ部(23)と、を備えた一体成形品で、更に、該ヒンジ部の長さ(L)を前記厚みにほぼ一致させて、蓋部(21)の上面(21b)と短板状のヒンジ部(23)と蓋部(22)の下面(22a)とが断面で一直線に並ぶようにしてブロー成形され、且つ蓋部(21,22)との接続部分になるヒンジ部(23)の両端寄りに凹状のヒンジ用括れ部(23a,23b)が成形されてなることを特徴とする収納蓋。
A storage lid (2) capable of covering the storage container of the upper surface opening (O) or the opening of the storage unit,
A synthetic resin disc-shaped body having a space (S) provided with a void (S) by blow molding and having a thickness (t) as a lid is divided into two lid portions (21, 22) and opposite side surfaces of both lid portions ( 21c, 22c), and a short plate-like hinge portion (23) connecting the upper edge (α) of one opposing side surface (21c) and the lower edge (β) of the other opposing side surface (22c) . In addition, the length (L) of the hinge portion is substantially matched to the thickness, and the upper surface (21b) of the lid portion (21), the short plate-like hinge portion (23), and the lid portion (22). the lower surface of) (22a) and is as aligned on the cross-section is blow molded, and constriction for concave hinge Ri ends nearest the hinge portion to be connected to part of the lid portion (21, 22) (23) parts (23a, 23b) GaNaru form to housing cover, characterized by comprising.
前記蓋部(21,22)及びヒンジ部(23)の上面に表皮(3)が一体的に取着された請求項1記載の収納蓋。The storage lid according to claim 1, wherein an outer skin (3) is integrally attached to the upper surfaces of the lid portions (21, 22) and the hinge portion (23).
JP19314097A 1997-07-02 1997-07-02 Storage lid Expired - Fee Related JP4080031B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19314097A JP4080031B2 (en) 1997-07-02 1997-07-02 Storage lid

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Application Number Priority Date Filing Date Title
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JPH1120850A JPH1120850A (en) 1999-01-26
JP4080031B2 true JP4080031B2 (en) 2008-04-23

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5097469B2 (en) * 2007-07-31 2012-12-12 キョーラク株式会社 Hinged plastic molding
JP2010030586A (en) * 2008-06-24 2010-02-12 Aitec:Kk Folding panel
JP5389842B2 (en) * 2011-02-16 2014-01-15 本田技研工業株式会社 Vehicle board
JP6087205B2 (en) * 2013-05-13 2017-03-01 河西工業株式会社 Luggage floor structure
FR3013023B1 (en) * 2013-11-12 2017-03-24 Centre Detude Et De Rech Pour Lautomobile Cera DEVICE FOR COVERING A LUGGAGE COMPARTMENT FLOOR OF A MOTOR VEHICLE
FR3019119B1 (en) * 2014-03-25 2016-05-13 Centre D'etude Et De Rech Pour L'automobile (Cera) AUTOMOTIVE VEHICLE LUGGAGE COMPARTMENT REPAIR SYSTEM
FR3063694B1 (en) * 2017-03-09 2019-05-10 Cera Aps FOLDING PANEL FOR AUTOMOTIVE VEHICLE INTERIOR TRIM
FR3063945B1 (en) * 2017-03-16 2019-05-10 Cera Aps FOLDING PANEL FOR AUTOMOTIVE VEHICLE INTERIOR TRIM
KR102598813B1 (en) 2019-04-26 2023-11-03 교라꾸 가부시끼가이샤 trunk board
JP7339497B2 (en) * 2019-04-26 2023-09-06 キョーラク株式会社 Resin panel and its manufacturing method
JP7165301B2 (en) * 2019-06-28 2022-11-04 キョーラク株式会社 luggage board

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