JP2001105873A - Structure of gas damper mounting part in flip-up type door - Google Patents
Structure of gas damper mounting part in flip-up type doorInfo
- Publication number
- JP2001105873A JP2001105873A JP28916799A JP28916799A JP2001105873A JP 2001105873 A JP2001105873 A JP 2001105873A JP 28916799 A JP28916799 A JP 28916799A JP 28916799 A JP28916799 A JP 28916799A JP 2001105873 A JP2001105873 A JP 2001105873A
- Authority
- JP
- Japan
- Prior art keywords
- side frame
- door
- shaped
- gas damper
- flip
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、箱型ボディの後
部又は側面に取付ける跳ね上げ式扉におけるガスダンパ
取付部の構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a gas damper mounting portion in a flip-up door mounted on the rear or side of a box-shaped body.
【０００２】[0002]
【従来の技術】跳ね上げ式扉Ａはたとえば図３に示す如
く、箱型ボディの後部門構の上枠又は箱型ボディの上部
枠Ｂに蝶番Ｃで上下方向開閉可能に取付けられている。
そして同じく門構を構成する側枠Ｄの中間部に下端（ロ
ッド端）を取付けたガスダンパＥの反発力で開放され
る。又閉めるときは、扉Ａの先端に取付けたロープＦ等
を下方に引いて閉める構成となっている。2. Description of the Related Art As shown in FIG. 3, for example, a flip-up door A is attached to an upper frame of a rear section of a box-shaped body or an upper frame B of the box-shaped body by a hinge C so that the door can be opened and closed in a vertical direction.
The gas damper E having the lower end (rod end) attached to the middle part of the side frame D also constituting the gate structure is opened by the repulsive force. Further, when closing, the rope F or the like attached to the tip of the door A is pulled downward and closed.
【０００３】このような跳ね上げ式扉Ａを跳ね上げる動
力となるガスダンパＥは上に述べたように、門構を構成
する側枠の中間部にロッド端を、そして、上部のシリン
ダ端を跳ね上げ式扉Ａの側枠に取付ける。しかし、シリ
ンダ端の取付けられる扉Ａの側枠Ｇは図４に示すような
構成となっている。ただし、図４の場合は、跳ね上げ式
扉Ａが大型の場合で、扉の両側に２本宛のガスダンパＥ
が取付けられた例である。As described above, the gas damper E for powering the flip-up door A is configured to bounce the rod end at the intermediate portion of the side frame constituting the gate and the cylinder end at the upper portion. Attach to the side frame of the door A. However, the side frame G of the door A to which the cylinder end is attached has a configuration as shown in FIG. However, in the case of FIG. 4, the flip-up door A is large, and two gas dampers E are provided on both sides of the door.
Is an example in which is attached.
【０００４】図５は扉Ａの公知側枠の一例を示し、本体
部ａの片側にＬ型フランジｂが、又Ｌ型フランジｂの反
対側に垂直フランジｃが、そして一対のＬ型補強リブｄ
が中央部内側に設けられている。このような側枠は図４
のごとく、ガスダンパＥの頂部即ちシリンダ端を取付け
る部分のＬ型補強リブｄを全部切り欠き（約８００m
m）、この切り欠いた部分にブラケットＥ1と取付ブラケ
ットＥ2を介し取付けている。この切り欠きにより、扉
Ａが下降し門構の側枠Ｄと平行に閉じられるとき、ガス
ダンパＥと側枠ＧのＬ型リブｄ，ｄとが干渉しないよう
にしている。FIG. 5 shows an example of a known side frame of the door A. An L-shaped flange b is provided on one side of a main body a, a vertical flange c is provided on the opposite side of the L-shaped flange b, and a pair of L-shaped reinforcing ribs. d
Is provided inside the central portion. Such a side frame is shown in FIG.
The L-shaped reinforcing rib d at the top of the gas damper E, that is, at the portion where the cylinder end is to be attached, is cut out (about 800 m).
m), is attached via a bracket E 1 and the mounting bracket E 2 in this notched portion. This notch prevents the gas damper E from interfering with the L-shaped ribs d, d of the side frame G when the door A is lowered and closed parallel to the side frame D of the gate structure.
【０００５】しかしこのように折角の補強リブｄを切り
欠いては（図の例では約８００mm）それだけ強度的に問
題となるばかりでなく、その加工に余分の手間を要する
ので、改善がのぞまれている。However, notching the reinforcing rib d at an angle (approximately 800 mm in the example in the figure) not only causes a problem in strength but also requires extra labor for the processing, so that improvement is desired. It is rare.
【０００６】[0006]
【発明が解決しようとする課題】扉の側枠補強リブの切
り欠き量を極力少なくして、補強効果を確保し、側枠を
アルミ型材として扉全体を軽量化して、ガスダンパの能
力を小さく設定可能にすることにより、操作力を増大す
ることのないガスダンパ取付部の構造を提供することを
目的とする。The notch amount of the side frame reinforcing rib of the door is reduced as much as possible to secure the reinforcing effect, the side frame is made of aluminum material to reduce the weight of the entire door, and the capacity of the gas damper is set small. An object of the present invention is to provide a structure of a gas damper mounting portion that does not increase operating force by making it possible.
【０００７】[0007]
【課題を解決するための手段】門構を構成する側枠に取
付けた左右２本宛のガスダンパによって開放される跳ね
上げ式扉Ａにおいて、該跳ね上げ式扉の側枠材Ｇをアル
ミ型材で構成し、側枠材Ｇに断面逆Ｔ字型リブ４を設
け、該逆Ｔ字型リブ４の水平フランジ部４´の両側にＬ
字型取付ブラケット５を介し、かつガスダンパＥの上部
を取付けるＬ字型取付ブラケット５の一辺を水平フラン
ジ部４´の側縁４''より外側にずらして取付け、さらに
前記水平フランジ部４´の両側にガスダンパＥの下部を
取付ける断面Ｕ字型ブラケット８との干渉を避け得る切
欠部７を設けた。また、跳ね上げ式扉のアルミ型材製側
枠材Ｇがアルミ型材よりなり、該アルミ型材製側枠Ｇの
本体部１の片側にＬ型フランジ２を、同じく反対側に垂
直フランジ３を有し、これらフランジの中間に逆Ｔ字型
リブ４を有している。Means for Solving the Problems In a flip-up door A which is opened by two gas dampers attached to the left and right sides attached to a side frame constituting a gate structure, a side frame member G of the flip-up door is made of aluminum. The side frame member G is provided with a cross-section inverted T-shaped rib 4, and L is provided on both sides of the horizontal flange portion 4 ′ of the inverted T-shaped rib 4.
One side of the L-shaped mounting bracket 5 for mounting the upper part of the gas damper E is shifted to the outside of the side edge 4 ″ of the horizontal flange portion 4 ′ via the V-shaped mounting bracket 5, and is further mounted on the horizontal flange portion 4 ′. Notches 7 are provided on both sides to avoid interference with a U-shaped cross-section bracket 8 to which the lower part of the gas damper E is attached. Also, the aluminum frame-shaped side frame material G of the flip-up type door is made of an aluminum shape material, and has an L-shaped flange 2 on one side of the main body 1 of the aluminum shape side frame G and a vertical flange 3 on the opposite side. An inverted T-shaped rib 4 is provided between the flanges.
【０００８】[0008]
【発明の実施の形態】図１と図２に基いて説明する。図
１は図４と同様部位を同一方向からみた跳ね上げ式扉の
側枠Ｇ及び、ガスダンパＥの上部取付構造を示す図、図
２は、側枠Ｇの縦断面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A description will be given based on FIGS. 1 and 2. FIG. FIG. 1 is a diagram showing a side frame G of a flip-up door and a top mounting structure of a gas damper E when a portion similar to FIG. 4 is viewed from the same direction, and FIG. 2 is a longitudinal sectional view of the side frame G.
【０００９】図２で側枠Ｇは、アルミ型材よりなり、そ
の本体部１の片側に一体のＬ型リブ２、反対側に垂直リ
ブ３が一体に形成されている。そして中間位置には、逆
Ｔ字型リブ４がこれまた一体に設けられている。このよ
うな側枠ＧにガスダンパＥの上端を取付けるには、逆Ｔ
字型リブ４の加工は、水平フランジ部４´の両側の符号
７（図１）の部分をたとえば１００mm切り欠くだけであ
る。この切欠部７を形成することにより、扉が閉まった
とき、ガスダンパＥの下部ロッド端取付部の断面Ｕ字型
ブラケット８が、この切欠部７の部分に嵌り干渉するこ
となく納まることができる。そしてシリンダ上端はＬ字
型ブラケット５を介し水平フランジ４´の側部に取付け
る構造となっている。In FIG. 2, the side frame G is made of an aluminum material, and has an integral L-shaped rib 2 on one side of a main body 1 and a vertical rib 3 on the opposite side. At the intermediate position, an inverted T-shaped rib 4 is also provided integrally. To attach the upper end of the gas damper E to such a side frame G, the reverse T
The processing of the U-shaped ribs 4 is only to cut out, for example, 100 mm on both sides of the horizontal flange portion 4 ′ with the reference numeral 7 (FIG. 1). By forming this notch 7, when the door is closed, the U-shaped bracket 8 in cross section of the lower rod end mounting portion of the gas damper E can fit into this notch 7 without interference. The upper end of the cylinder is attached to the side of the horizontal flange 4 'via an L-shaped bracket 5.
【００１０】ブラケット５はＬ字型に形成されており、
たとえばリベット６で水平フランジ４´に固定される。
ロッド端は側枠Ｄ側に断面Ｕ字型ブラケット８を介し従
来と同様に取付けられる。The bracket 5 is formed in an L-shape.
For example, it is fixed to the horizontal flange 4 ′ with rivets 6.
The rod end is attached to the side frame D side via a U-shaped bracket 8 in a conventional manner.
【００１１】かくして、跳ね上げ式扉Ａは図３と同様、
先端のロープＦを側方に引くと、扉ＡはガスダンパＥの
反発力が付与されて軽快に開放される。逆に閉めるとき
は、ロープＦを下に引くと扉は閉じられ、門構の側枠Ｄ
と平行になるまで下る。このとき、シリンダＥの上端は
Ｌ字型ブラケット５に取付けられているが、このブラケ
ット５が逆Ｔ型リブ４の水平フランジ４´の側縁４''よ
りさらに外に張り出しているので、扉Ａの下降時にシリ
ンダＥの下端を取付ける断面Ｕ字型リブ４（水平フラン
ジ４´）との干渉が避けられる。Thus, the flip-up door A is similar to FIG.
When the rope F at the tip is pulled to the side, the door A is lightly opened by the repulsive force of the gas damper E. To close the door, pull the rope F down to close the door, and the side frame D of the gate
Go down until it is parallel. At this time, the upper end of the cylinder E is attached to the L-shaped bracket 5, but since the bracket 5 extends further beyond the side edge 4 ″ of the horizontal flange 4 ′ of the inverted T-shaped rib 4, the door is closed. Interference with the U-shaped cross-section rib 4 (horizontal flange 4 ') for mounting the lower end of the cylinder E at the time of lowering of A is avoided.
【００１２】[0012]
【発明の効果】側枠をアルミ型材を使用し、軽量化した
事により、ガスダンパＥの能力を小さいものに設定でき
る。又、側枠Ｇの切欠部７が従来と比し非常に少くな
り、また長手方向にわたって全部切落す必要がないので
側枠Ｇの剛性アップと共に、加工工数の減少を図ること
ができる。As described above, since the side frame is made of aluminum and is made lighter, the capacity of the gas damper E can be reduced. Further, the number of cutouts 7 in the side frame G is very small as compared with the conventional case, and it is not necessary to cut off the entire length of the side frame G, so that the rigidity of the side frame G can be increased and the number of processing steps can be reduced.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明に係る取付部構成を備えた跳ね上げ式扉
の部分斜視図。FIG. 1 is a partial perspective view of a flip-up door provided with a mounting portion configuration according to the present invention.
【図２】扉の側枠の縦断面図。FIG. 2 is a longitudinal sectional view of a side frame of a door.
【図３】公知跳ね上げ式扉の側面図。FIG. 3 is a side view of a known flip-up door.
【図４】従来型のガスダンパ取付部構造を示す部分斜視
図。FIG. 4 is a partial perspective view showing a conventional gas damper mounting structure.
【図５】従来型の扉の側枠材の縦断面図。FIG. 5 is a longitudinal sectional view of a side frame material of a conventional door.
Ａ 跳ね上げ式扉 Ｂ 門構の上枠 Ｃ 蝶番 Ｄ （門構を構成す
る)側枠 Ｅ （側枠材の)ガスダンパ Ｆ ロープ Ｇ (扉の)側枠 １ 本体部 ２ Ｌ型リブ ３ 垂直リブ ４ 逆Ｔ字型リブ 4' 水平フランジ部 4'' 側縁 ５ Ｌ字型ブラケッ
ト ６ リベット ７ 切欠部 ８ 断面Ｕ字型ブラケットReference Signs List A flip-up door B gate upper frame C hinge D side frame (constituting the gate) E gas damper (side frame material) F rope G (door) side frame 1 main body 2 L-shaped rib 3 vertical rib 4 Inverted T-shaped rib 4 'Horizontal flange 4 "Side edge 5 L-shaped bracket 6 Rivet 7 Notch 8 U-shaped bracket in cross section
Claims (2)
宛のガスダンパによって開放される跳ね上げ式扉（Ａ）
において、該跳ね上げ式扉の側枠材（Ｇ）をアルミ型材
で構成し、側枠材（Ｇ）に断面逆Ｔ字型リブ（４）を設
け、該逆Ｔ字型リブ（４）の水平フランジ部（４´）の
両側にＬ字型取付ブラケット（５）を介し、かつガスダ
ンパ（Ｅ）の上部を取付けるＬ字型取付ブラケット
（５）の一辺を水平フランジ部（４´）の側縁（４''）
より外側にずらして取付け、さらに前記水平フランジ部
（４´）の両側にガスダンパ（Ｅ）の下部を取付ける断
面Ｕ字型ブラケット（８）との干渉を避け得る切欠部
（７）を設けたことを特徴とする跳ね上げ式扉における
ガスダンパ取付部の構造。1. A flip-up door (A) which is opened by two left and right gas dampers attached to a side frame constituting a gate structure.
In the above, the side frame member (G) of the flip-up door is made of an aluminum material, and the side frame member (G) is provided with an inverted T-shaped rib (4) in cross section. One side of the L-shaped mounting bracket (5) for mounting the upper part of the gas damper (E) via the L-shaped mounting bracket (5) on both sides of the horizontal flange (4 ') is on the side of the horizontal flange (4'). Rim (4 '')
A notch (7) is provided on the both sides of the horizontal flange portion (4 ') so as to be able to avoid interference with a U-shaped bracket (8) for mounting the lower portion of the gas damper (E). The structure of the gas damper mounting part in the flip-up door, characterized by the following.
（Ｇ）がアルミ型材よりなり、該アルミ型材製側枠
（Ｇ）の本体部（１）の片側にＬ型フランジ（２）を、
同じく反対側に垂直フランジ（３）を有し、これらフラ
ンジの中間に逆Ｔ字型リブ（４）を有していることを特
徴とする請求項１記載の跳ね上げ式扉におけるガスダン
パ取付部の構造。2. A side frame member (G) made of an aluminum member of a flip-up door is made of an aluminum member, and an L-shaped flange (2) is provided on one side of a main body (1) of the side member (G) made of the aluminum member. ,
2. A gas damper mounting part for a flip-up door according to claim 1, further comprising a vertical flange (3) on the opposite side, and an inverted T-shaped rib (4) between the flanges. Construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28916799A JP4245101B2 (en) | 1999-10-12 | 1999-10-12 | Structure of gas damper mounting part in flip-up door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28916799A JP4245101B2 (en) | 1999-10-12 | 1999-10-12 | Structure of gas damper mounting part in flip-up door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001105873A true JP2001105873A (en) | 2001-04-17 |
| JP4245101B2 JP4245101B2 (en) | 2009-03-25 |
Family
ID=17739638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28916799A Expired - Fee Related JP4245101B2 (en) | 1999-10-12 | 1999-10-12 | Structure of gas damper mounting part in flip-up door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4245101B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019003831A1 (en) * | 2017-06-26 | 2019-01-03 | 株式会社クボタ | Harvester |
| JP2019004784A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Combine-harvester |
| JP2019004785A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Combine-harvester |
-
1999
- 1999-10-12 JP JP28916799A patent/JP4245101B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019003831A1 (en) * | 2017-06-26 | 2019-01-03 | 株式会社クボタ | Harvester |
| JP2019004784A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Combine-harvester |
| JP2019004785A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Combine-harvester |
| CN110678064A (en) * | 2017-06-26 | 2020-01-10 | 株式会社久保田 | Harvester |
| KR20200019852A (en) * | 2017-06-26 | 2020-02-25 | 가부시끼 가이샤 구보다 | harvest |
| KR102618161B1 (en) * | 2017-06-26 | 2023-12-27 | 가부시끼 가이샤 구보다 | harvest |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4245101B2 (en) | 2009-03-25 |
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