JPS6033151A - Bumper stay - Google Patents
Bumper stayInfo
- Publication number
- JPS6033151A JPS6033151A JP14203383A JP14203383A JPS6033151A JP S6033151 A JPS6033151 A JP S6033151A JP 14203383 A JP14203383 A JP 14203383A JP 14203383 A JP14203383 A JP 14203383A JP S6033151 A JPS6033151 A JP S6033151A
- Authority
- JP
- Japan
- Prior art keywords
- stay
- shape material
- cut
- partition wall
- longitudinal direction
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
【発明の詳細な説明】 この発明はバンパステーに関する。[Detailed description of the invention] The present invention relates to a bumper stay.
バンパステーは、ウレタンフオーム等のバンバを設けた
補強部材を車輛側フレームに固定させるために、補強部
材と車輛側フレームとの間に介在させるものである。The bumper stay is interposed between a reinforcing member and a vehicle frame in order to fix the reinforcing member provided with a bumper such as urethane foam to the vehicle frame.
従来のステーは、第１図に示すように、逆チヤンネル形
の基体１の前方に補強部材への取付片２を設け、該基体
１の下方開口部を塞ぐ略同形の補強体３を溶接する構成
となっている。車輛フレームへの取付面にはプレート４
を溶接し、面補強を図っている。該従来のステーはスチ
ール製プレートをプレス加工し、次いで、溶接作業によ
って取付ける工程を用い、製作している。As shown in FIG. 1, in the conventional stay, a mounting piece 2 for attaching to a reinforcing member is provided in front of a reverse channel-shaped base 1, and a reinforcing body 3 of approximately the same shape that closes the lower opening of the base 1 is welded. The structure is as follows. Plate 4 is attached to the mounting surface to the vehicle frame.
are welded to provide surface reinforcement. The conventional stay is manufactured using a process in which a steel plate is pressed and then attached by welding.
このようにして作られたステーは、スチール製のため重
量が大きく、又、プレス加工と溶接作業を必要とし、工
数が多い。加えて、スチール用のプレス型は高価でらヤ
、少量製造の場合、ステーがコスト高となる。The stay made in this manner is heavy because it is made of steel, and requires press working and welding, which requires a large number of man-hours. In addition, press molds for steel are expensive, and stays become expensive when manufactured in small quantities.
この発明は、アルミ合金材等の軽合金の押出しや引抜き
加工の良好性に着目し、軽量なステーを提供することで
、前述した従来技術の不具合を解消を意図したもので、
基本的には、中空部を隔壁で仕切った軽合金製の型材を
長手方向に分断し、対称形の部材を作υ、これをステー
とさせる技術手段を用いる。この発明によれば、押出し
や引抜き加工の容易な軽合金製の型材を長手方向に直角
に切断し、さらに長手方向に分断させることで対称なス
テーを製作でき、しかも、隔壁を車輛フレームへの取付
けに利用できるので、取付強度を充分に確保できる。This invention aims to solve the above-mentioned problems of the conventional technology by focusing on the good extrusion and drawing process of light alloys such as aluminum alloy materials and providing a lightweight stay.
Basically, a technical means is used in which a light alloy molded material whose hollow part is partitioned by partition walls is divided in the longitudinal direction to create symmetrical members, which are then used as stays. According to this invention, a symmetrical stay can be manufactured by cutting a light alloy shape material that is easy to extrude or draw at right angles to the longitudinal direction and then dividing it in the longitudinal direction. Since it can be used for installation, sufficient installation strength can be ensured.
この発明の実施例を添付図面を参照して説明する。Embodiments of the invention will be described with reference to the accompanying drawings.
ステー５は、ウレタンフオーム等からなるバンパ本体６
に固定された補強部材７にボルト止めされ、且つ車輛フ
レームにボルト止めされる（第２図β照）。The stay 5 includes a bumper body 6 made of urethane foam or the like.
It is bolted to a reinforcing member 7 fixed to the vehicle frame, and is also bolted to the vehicle frame (see FIG. 2 β).
ステー５は、アルミ合金材等の軽合金を押出し或いは引
抜き加工された型材８よシ製作される。第３図に示すよ
うに、型材８は、断面方形をなし、その中空部９を数案
に仕切る隔壁１０を有す。両側壁１１および方形部の角
部には、長手方向に延在するビス溝１２を設ける。この
ような型材８をその長手方向に直角に、ステーの長さに
切断する。切断された各型材は、斜めに且つ対称形とな
るよう分断し、切断された各型材から２個のステー５を
取るようにする。The stay 5 is manufactured from a molded material 8 that is extruded or drawn from a light alloy such as an aluminum alloy. As shown in FIG. 3, the molded material 8 has a rectangular cross section and has partition walls 10 that partition the hollow portion 9 into several sections. Screw grooves 12 extending in the longitudinal direction are provided in both side walls 11 and the corners of the rectangular portion. Such a shape material 8 is cut at right angles to its longitudinal direction to the length of the stay. Each cut shape material is divided diagonally and symmetrically, and two stays 5 are taken from each cut shape material.
かくして成形されたステー５の補強部材７への取付は、
第４図に示すように、補強部材８の前方から補強部材８
を介してステー５のねじ溝１２にボルト１３を螺着させ
ることで成される。補強部材８のステー側の側面が曲面
の場合、該側面とステー５の端面に合致する形状を有す
るスペーサ１４を用いるとよい。Attachment of the thus formed stay 5 to the reinforcing member 7 is as follows:
As shown in FIG. 4, from the front of the reinforcing member 8, the reinforcing member 8 is
This is accomplished by screwing the bolt 13 into the thread groove 12 of the stay 5 through the screw. When the side surface of the reinforcing member 8 on the stay side is a curved surface, it is preferable to use a spacer 14 having a shape that matches the side surface and the end surface of the stay 5.
該スペーサ１４も押出しや引抜きにより、ステー５と同
様に容易に製作できる。The spacer 14 can also be easily manufactured like the stay 5 by extrusion or drawing.
ステー５０車輛フレーム１５への取付は、第５図に示す
ように、車輛フレーム１５およびステー５の頂壁とをボ
ルト１６およびナラ）１７で締付けることで成される。The stay 50 is attached to the vehicle frame 15 by tightening the vehicle frame 15 and the top wall of the stay 5 with bolts 16 and nuts 17, as shown in FIG.
ボルト１６のネジ部をステー５の隔壁１０に螺合させス
テーの取付は強度を向上させる。第６図に示すように、
隔壁１０に上向きの突起１Ｂを形成し、ナツト１７の廻
抄止めをするとよい。The strength of the stay is improved by threading the threaded portion of the bolt 16 into the partition wall 10 of the stay 5. As shown in Figure 6,
It is preferable to form an upward protrusion 1B on the partition wall 10 to prevent the nut 17 from turning.
第３図に示す型材は、２個の離間した隔壁１０を有する
が、第７図に示すように３個の隔壁１０を用いても良く
、その数を任意に選定できる。該型材も長手方向に斜め
に切断することで２個の対称なステー５とさせる。The profile shown in FIG. 3 has two partition walls 10 spaced apart from each other, but three partition walls 10 may be used as shown in FIG. 7, and the number can be arbitrarily selected. The shape material is also cut diagonally in the longitudinal direction to form two symmetrical stays 5.
第８図に示すように、型材の側壁にビス溝１９を設け、
中央部を切断除去し、配路や配管に利用させるとともで
きる。As shown in FIG. 8, a screw groove 19 is provided on the side wall of the mold material,
You can also cut and remove the center part and use it for wiring or piping.
第１図は従来のステーの斜視図、第２図はこの発明のス
テーの取付状態を示す斜視図、第３図はステーを作る型
材の斜視図、第４図はステーの別の取付例を含む斜視図
、第５図はステーと車輛フレームとの取付例を示す断面
図、第６図はナツトの廻り止めを設けたステーの断面図
、第７図は別の形の型材の斜視図、第８図は他の例の型
材の斜視図である。
図中：
５・・・ステー、８・・・型材、
１０・・・隔壁、 １２・・・ビス溝。
代理人 弁理士 桑 原 英 明Fig. 1 is a perspective view of a conventional stay, Fig. 2 is a perspective view showing how the stay of the present invention is attached, Fig. 3 is a perspective view of a mold material for making the stay, and Fig. 4 is another example of how the stay is attached. FIG. 5 is a cross-sectional view showing an example of how the stay and the vehicle frame are attached, FIG. 6 is a cross-sectional view of the stay provided with a nut rotation stopper, and FIG. 7 is a perspective view of a different shaped member. FIG. 8 is a perspective view of another example of the mold material. In the figure: 5... Stay, 8... Shape material, 10... Partition wall, 12... Screw groove. Agent Patent Attorney Hideaki Kuwahara
Claims (1)
断し対称な部羽を形成し、前記隔壁を車輛フレームへの
取付けに利用することを特徴とするバンパステー。A bumper stay characterized in that a profiled material having a partition wall that partitions a hollow part into a classroom is cut in the longitudinal direction to form symmetrical wings, and the partition wall is used for attachment to a vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14203383A JPS6033151A (en) | 1983-08-03 | 1983-08-03 | Bumper stay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14203383A JPS6033151A (en) | 1983-08-03 | 1983-08-03 | Bumper stay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6033151A true JPS6033151A (en) | 1985-02-20 |
| JPH0253262B2 JPH0253262B2 (en) | 1990-11-16 |
Family
ID=15305800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14203383A Granted JPS6033151A (en) | 1983-08-03 | 1983-08-03 | Bumper stay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2760708A1 (en) * | 1997-03-11 | 1998-09-18 | Alussuisse Technology & Manage | VEHICLE COMPRISING A BUMPER AND A DEFORMING ELEMENT |
-
1983
- 1983-08-03 JP JP14203383A patent/JPS6033151A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2760708A1 (en) * | 1997-03-11 | 1998-09-18 | Alussuisse Technology & Manage | VEHICLE COMPRISING A BUMPER AND A DEFORMING ELEMENT |
| US6003930A (en) * | 1997-03-11 | 1999-12-21 | Alusuisse Technology & Management Ltd. | Vehicle with bumper and deforming element |
| CH691731A5 (en) * | 1997-03-11 | 2001-09-28 | Alusuisse Tech & Man Ag | Vehicle bumper and deformation element. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0253262B2 (en) | 1990-11-16 |
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