JP4250277B2 - bracket - Google Patents

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Publication number
JP4250277B2
JP4250277B2 JP30550999A JP30550999A JP4250277B2 JP 4250277 B2 JP4250277 B2 JP 4250277B2 JP 30550999 A JP30550999 A JP 30550999A JP 30550999 A JP30550999 A JP 30550999A JP 4250277 B2 JP4250277 B2 JP 4250277B2
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JP
Japan
Prior art keywords
bracket
load support
base member
vertical
support surface
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
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JP30550999A
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Japanese (ja)
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JP2001121932A (en
Inventor
広 内山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Press Kogyo Co Ltd
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Press Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to JP30550999A priority Critical patent/JP4250277B2/en
Publication of JP2001121932A publication Critical patent/JP2001121932A/en
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Description

【0001】
【発明の属する技術分野】
本発明は、トラックのエアースプリング等の上下荷重部材をシャーシフレームや車軸側に取り付けるためのブラケットに関するものである。
【0002】
【従来の技術】
大型貨物トラックや大型バス等といった2つ後輪軸(駆動軸a及び従動軸b)を有する車両にあっては、図7に示すように、従動軸b側の高さを調節して各車軸a,bに加わる荷重を調整するためのエアースプリングSが備えられているものがある。
【0003】
このエアースプリングSは、図8及び図9に示すように、その下端がシャーシフレームf側に固定されると共に頂面側がブラケットBを介して従動軸b側に固定されたものであり、このエアースプリングS内に高圧エアーを供給、排気して上下方向に伸縮させることで従動軸b側で負担する荷重を任意に調整するようにしたものである。
【0004】
【発明が解決しようとする課題】
ところで、このようなエアースプリングSの頂面側に取り付けられるブラケットBは、図10に示すように、エアースプリングSの頂面側を支持する上下荷重支持面B1と、この上下荷重支持面B1の上面側から延びる略く字状をした一対の縦かべ部材B2,B2とからなっているのが一般的である。
【0005】
しかしながら、このような構造をした従来のブラケットBにあっては、上下荷重支持面B1と、一対の縦かべ部材B2,B2といったそれぞれ独立した3つの部材からなっているため、製作にあたっては、それぞれの部材を別個独立に製作した後、これら部材同士を精度良く溶接して一体化しなければならず、製作に際して多数の手間がかかるといった欠点がある。
【0006】
また、その溶接箇所を起点として亀裂や腐食が発生しやすいことから、長期信頼性に乏しいといった問題点がある。
【0007】
そこで、本発明はこのような課題を有効に解決するために案出されたものであり、その目的は、製作が容易でかつ長期信頼性に優れた新規なブラケットを提供するものである。
【0008】
【課題を解決するための手段】
上記課題を解決するために本発明は、垂直取付面に取り付けられる水平断面コ字状のベース部材と、このベース部材の頂部から略水平方向に延びる上下荷重支持面と、そのベース部材の両側面からそれぞれ上記上下荷重支持面側に延びる略く字状をした一対の縦かべ部材とを備えたブラケットにおいて、一枚の板材を立体的に加工して上記ベース部材と上下荷重支持面と縦かべ部材とがそれぞれ連続した一体構造としたものである。
【0009】
これによって、各部材をそれぞれ別個に製作する必要がなくなる上に、各部材を組み合わせるための溶接が全く不要、或いは殆ど不要となるため、製作作業が容易となる。また、溶接箇所が皆無或いは大幅に少なくなるため、亀裂や腐食が発生し難くなり、長期信頼性も向上する。
【0010】
【発明の実施の形態】
次に、本発明を実施する好適一形態を添付図面を参照しながら説明する。
【0011】
図1は本発明に係るブラケット1の実施の一形態を示したものである。
【0012】
このブラケット1は、シャーシフレームや車軸等の車体の垂直取付面(図示せず)に取り付けられるベース部材2と、このベース部材2の頂部から略水平方向に延びる円板状の上下荷重支持面3と、そのベース部材2の両側面からそれぞれ上記上下荷重支持面3側に跨って延びる略くの字状をした一対の縦かべ部材4,4とから構成されている。
【0013】
また、このベース部材2は、斜め上方に傾斜した矩形面5と、その矩形面5の両側から車体方向に直角に延びる略三角形状の側板面6,6と、この側板面6,6の端部から直角に延びるフランジ面7,7とからなる水平略断面コ字状に形成されており、このフランジ面7,7側を車体の垂直取付面側に当接し、ボルト締結、又は溶接することでその垂直取付面に固定して取り付けられるようになっている。尚、図中7a,7aはフランジ面7,7に形成されたボルト孔である。
【0014】
一方、上下荷重支持面3は、このベース部材2の矩形面5上部から略水平方向又はやや斜め下方に傾斜するように設けられており、その下面側に前述したようなエアースプリング等の頂面部を取り付け、その上下荷重をベース部材2を介して垂直取付面側に伝達するようになっている。尚、図中3a,3aは、この上下荷重支持面3にエアースプリング等を取り付けるための取付孔である。
【0015】
他方、縦かべ部材4,4は、上記ベース部材2の側板面6,6頂部からそのまま上方に延びた後、その先端を180°反転させて上下荷重支持面3上に延出したものであり、上下荷重支持面3をその上方から押さえ付けるように支持してその上下荷重支持面3に加わる上下荷重をベース部材2側に伝達するようになっている。
【0016】
そして、図示するように、これらベース部材2と上下荷重支持面3と縦かべ部材4,4とは、それぞれ連続した一体構造となっており、図2に示すように型取られた平板状の板材Hを図3〜図5に示すように何段かのプレス加工により立体的に折り曲げて形成されるようになっている。
【0017】
以下、このブラケット1の製造方法の一例を説明する。
【0018】
先ず、本発明のブラケット1の材料となる金属板を型抜き機等によって打ち抜き加工し、図2に示すような形態をした平板状の板材Hを形成する。
【0019】
図示するように、この板材Hは、上記ベース部材2となる部分と上下荷重支持面3と縦かべ部材4,4が平面的に連続した形態となっている。すなわち、縦長矩形状をした矩形面5の両側には、谷折り線T1,T1を境にしてそれぞれ略扇形状の側板面6,6が連続して形成されていると共に、この側板面6,6の両側には略台形状をしたフランジ面7,7が山折り線Y1,Y1を介して同じく連続して形成されている。また、この矩形面5の上方には、先端が円形に加工された上下荷重支持面3が山折り線Y2を介して連続的に形成されていると共に、その両側には矩形面5の両角部から延びる切り込み線C,Cを介して略三角形状の縦かべ部材4,4が上記側板面6,6側から連続して形成されている。尚、図中Y3,Y3は、この縦かべ部材4,4をそれぞれ180°山折りして重ね合わせるための山折り線である。
【0020】
そして、このような板材Hを図示しないプレス機に設置した後、先ず、図3に示すように、各山折り線Y1,Y1,Y2,Y3,Y3及び谷折り線T1,T1を所定の角度に折り曲げて第一プリフォーム品P1を形成する。例えば、図3(B)に示すように、矩形面5と上下荷重支持面3との境界である山折り線Y2を約90°山折りすると共に、矩形面5と側板面6,6との境界である谷折り線T1,T1をそれぞれ約60°ずつ谷折りし、また、同時に側板面6,6とフランジ面7,7との境界である山折り線Y1,Y1及び縦かべ部材4,4の略中央部の山折り線Y3,Y3をそれぞれ約60°ずつ谷折りする。
【0021】
次に、この第一プリフォーム品P1を別のプレス機等によって図4に示すように、山折り線Y2を除く残りの山折り線Y1,Y1,Y3,Y3及び谷折り線T1,T1をさらに所定の角度まで折り曲げて第二プリフォーム品P2を形成する。
【0022】
例えば、図4(B)に示すように、矩形面5と側板面6,6との境界である谷折り線T1,T1と、側板面6,6とフランジ面7,7との境界である山折り線Y1,Y1をそれぞれ90°まで折り曲げると共に、縦かべ部材4,4の山折り線Y3,Y3をさらにそれぞれ約60°ずつ折り曲げる。
【0023】
最後に、この第二プリフォーム品P2の縦かべ部材4,4の山折り線Y3,Y3をさらに別にプレス機、または手作業等によって図5に示すように折り曲げて重ね合わせることで、本発明のブラケット1を形成することができる。
【0024】
そして、このような構成をした本発明のブラケット1にあっては、ベース部材2と上下荷重支持面3及び一対の縦かべ部材4,4とが連続した一体構造となっているため、従来のように各部材をそれぞれ別個に製作した後、これを精度良く組み立てるといった作業が不要になる。この結果、各部材を組み合わせるための溶接が全く不要、或いは殆ど不要となるため、製作作業が容易となり、また、溶接箇所が皆無或いは大幅に少なくなって亀裂や腐食が発生し難くなるため、長期信頼性が大幅に向上する。
【0025】
尚、ベース部材2のフランジ面7,7に形成されるボルト孔7a,7a及び上下荷重支持面3に形成される取付孔3a,3aは、板材Hを型抜きする際に同時に、或いは板材Hを立体成型加工した後にドリル等によって任意の位置に容易に形成することができる。
【0026】
また、本実施の形態に係るブラケット1にあっては、上述したようにその縦かべ部材4,4がその途中で180°折り曲げられ、その一部が重なり合った状態となっているのは、一枚の板材Hからこの縦かべ部材4,4とベース部材2と上下荷重支持面3とを同時に得るためである。すなわち、本発明に至るに際して、本発明者は図6(A)に示すように縦かべ部材4,4を側板面6,6から連続した面一の部材で形成することも考えたが、このようなブラケットをそのまま展開すると、同図(B)に示すように縦かべ部材4,4と上下荷重支持面3とが相互に重なり合ってしまい、一枚の板材Hから縦かべ部材4,4と上下荷重支持面3とを同時に得ることは不可能であるからである。
【0027】
また、この上下荷重支持面3と縦かべ部材4,4は、ベース部材2を介して一体化されているため、特にそれら両者の接触部(接触線)は必ずしも連結する必要がないが、これら接触部は必要に応じて溶接しても良い。さらに本実施の形態では、従動軸bのエアースプリングSの上下荷重を支持する例で説明したが、本発明のブラケット1は上下荷重を支持するものであれば、本実施の形態に限定されるものでなく、例えば、リーフスプリングの動きを規制するためのアクスルハウジングに付くトラニオンブラケットやフレームに付くサブスプリングストッパブラケット等としても適用することができる。
【0028】
【発明の効果】
以上要するに本発明によれば、全体が連続した一体構造となっているため、従来のように各部材をそれぞれ別個に製作する手間や各部材を組み合わせるための溶接作業が全く不要、或いは殆ど不要となる。この結果、製作が容易となり、また、溶接箇所を起点とする亀裂や腐食が発生し難くなるため、長期信頼性が大幅に向上する等といった優れた効果を発揮することができる。
【図面の簡単な説明】
【図1】本発明に係るブラケットの実施の一形態を示す斜視図である。
【図2】本発明に係るブラケットの展開した状態である板材を示す平面図である。
【図3】(A)は、図2に示す板材をプレス加工して得られた第一プリフォーム品の一例を示す側面図である。
(B)は、図2に示す板材をプレス加工して得られた第一プリフォーム品の一例を示す斜視図である。
【図4】(A)は、第一プリフォーム品をさらにプレス加工して得られた第二プリフォーム品の一例を示す側面図である。
(B)は、第一プリフォーム品をさらにプレス加工して得られた第二プリフォーム品の一例を示す斜視図である。
【図5】(A)は、第二プリフォーム品をさらに加工して得られた完成品の一例を示す側面図である。
(B)は、第二プリフォーム品をさらに加工して得られた完成品の一例を示す斜視図である。
【図6】(A)は、本発明に至る過程で提案されたブラケットを示す斜視図、(B)はその展開図である。
【図7】車体に対する従来のブラケットの取付状態の一例を示す説明図である。
【図8】従来のブラケットの取付状態の一例を示す斜視図である。
【図9】図7中A方向からみたブラケットの取付状態の一例を示す側面図である。
【図10】従来のブラケットの一例を示す斜視図である。
【符号の説明】
1 ブラケット
2 ベース部材
3 上下荷重支持面
4 縦かべ部材
5 矩形面
6 側板面
7 フランジ面
H 板材
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a bracket for attaching a vertical load member such as an air spring of a truck to a chassis frame or an axle side.
[0002]
[Prior art]
In a vehicle having two rear wheel shafts (drive shaft a and driven shaft b) such as a large cargo truck and a large bus, as shown in FIG. 7, the height on the driven shaft b side is adjusted to adjust each axle a , B are provided with an air spring S for adjusting a load applied to the b.
[0003]
8 and 9, the lower end of the air spring S is fixed to the chassis frame f side, and the top surface side is fixed to the driven shaft b side via the bracket B. The load applied on the driven shaft b side is arbitrarily adjusted by supplying and exhausting high-pressure air into the spring S and expanding and contracting in the vertical direction.
[0004]
[Problems to be solved by the invention]
By the way, as shown in FIG. 10, the bracket B attached to the top surface side of such an air spring S includes a vertical load support surface B1 that supports the top surface side of the air spring S, and the vertical load support surface B1. Generally, it is composed of a pair of vertical wall members B2 and B2 having a substantially square shape extending from the upper surface side.
[0005]
However, the conventional bracket B having such a structure is composed of three independent members such as a vertical load support surface B1 and a pair of vertical wall members B2 and B2. After each member is manufactured separately, these members must be welded and integrated with high accuracy, and there is a drawback that a lot of labor is required for manufacturing.
[0006]
Moreover, since cracks and corrosion are likely to occur starting from the welded portion, there is a problem that long-term reliability is poor.
[0007]
The present invention has been devised in order to effectively solve such problems, and an object of the present invention is to provide a novel bracket that is easy to manufacture and excellent in long-term reliability.
[0008]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention provides a base member having a U-shaped horizontal cross section that is attached to a vertical mounting surface, a vertical load support surface that extends substantially horizontally from the top of the base member, and both side surfaces of the base member. Each of the base plate, the vertical load support surface, and the vertical load support surface. The wall member has a continuous and integral structure.
[0009]
As a result, it is not necessary to manufacture each member separately, and welding for combining the members is unnecessary or almost unnecessary, so that the manufacturing operation is facilitated. Further, since there are no or significantly fewer welded portions, cracks and corrosion are less likely to occur, and long-term reliability is improved.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Next, a preferred embodiment for carrying out the present invention will be described with reference to the accompanying drawings.
[0011]
FIG. 1 shows an embodiment of a bracket 1 according to the present invention.
[0012]
The bracket 1 includes a base member 2 attached to a vertical attachment surface (not shown) of a vehicle body such as a chassis frame and an axle, and a disk-like vertical load support surface 3 extending in a substantially horizontal direction from the top of the base member 2. And a pair of vertical wall members 4 and 4 each having a substantially U shape extending from both side surfaces of the base member 2 to the upper and lower load support surface 3 side.
[0013]
Further, the base member 2 includes a rectangular surface 5 inclined obliquely upward, side surfaces 6 and 6 having substantially triangular shapes extending at right angles to the vehicle body direction from both sides of the rectangular surface 5, and ends of the side plates 6 and 6. It is formed in a substantially horizontal U-shape consisting of flange surfaces 7 and 7 extending at right angles from the part, and the flange surfaces 7 and 7 abut against the vertical mounting surface side of the vehicle body and are bolted or welded. It can be fixed to the vertical mounting surface. In the drawing, 7a and 7a are bolt holes formed in the flange surfaces 7 and 7, respectively.
[0014]
On the other hand, the vertical load support surface 3 is provided so as to incline substantially horizontally or slightly obliquely downward from the upper surface of the rectangular surface 5 of the base member 2, and the top surface portion such as an air spring as described above is provided on the lower surface side thereof. The vertical load is transmitted to the vertical mounting surface side via the base member 2. In the figure, reference numerals 3a and 3a denote attachment holes for attaching an air spring or the like to the vertical load support surface 3.
[0015]
On the other hand, the vertical wall members 4, 4 extend upward from the tops of the side plate surfaces 6, 6 of the base member 2 and then extend on the vertical load support surface 3 by reversing the tip thereof by 180 °. Yes, the vertical load support surface 3 is supported from above and the vertical load applied to the vertical load support surface 3 is transmitted to the base member 2 side.
[0016]
As shown in the figure, the base member 2, the vertical load support surface 3, and the vertical wall members 4 and 4 have a continuous integrated structure, and are formed in a flat plate shape as shown in FIG. The plate material H is formed by three-dimensional bending by several steps of pressing as shown in FIGS.
[0017]
Hereinafter, an example of the manufacturing method of this bracket 1 is demonstrated.
[0018]
First, the metal plate used as the material of the bracket 1 of the present invention is punched by a die cutting machine or the like to form a flat plate material H having a form as shown in FIG.
[0019]
As shown in the figure, the plate material H has a configuration in which a portion to be the base member 2, a vertical load support surface 3, and vertical wall members 4, 4 are planarly continuous. That is, substantially fan-shaped side plate surfaces 6 and 6 are continuously formed on both sides of the rectangular surface 5 having a vertically long rectangular shape with the valley fold lines T1 and T1 as boundaries. The substantially trapezoidal flange surfaces 7 and 7 are continuously formed on both sides of the 6 via mountain fold lines Y1 and Y1. Further, above and below the rectangular surface 5, a vertical load support surface 3 whose tip is processed into a circle is continuously formed via a mountain fold line Y 2, and both corners of the rectangular surface 5 are on both sides thereof. Through the cut lines C and C extending from the side, substantially triangular vertical wall members 4 and 4 are formed continuously from the side plate surfaces 6 and 6 side. In the figure, Y3 and Y3 are mountain fold lines for overlapping the vertical wall members 4 and 4 by folding them 180 degrees.
[0020]
And after installing such a board | plate material H in the press which is not shown in figure, first, as shown in FIG. 3, each mountain fold line Y1, Y1, Y2, Y3, Y3 and valley fold line T1, T1 are made into predetermined angle. The first preform product P1 is formed. For example, as shown in FIG. 3B, the mountain fold line Y2 that is the boundary between the rectangular surface 5 and the vertical load support surface 3 is folded at about 90 °, and the rectangular surface 5 and the side plate surfaces 6, 6 The valley fold lines T1 and T1 that are the boundaries are each folded at about 60 °, and at the same time, the mountain fold lines Y1 and Y1 that are the boundaries between the side plate surfaces 6 and 6 and the flange surfaces 7 and 7 and the vertical wall member 4 , 4 are folded at about 60 ° in the mountain fold lines Y3, Y3 at the approximate center.
[0021]
Next, as shown in FIG. 4, the first preform product P <b> 1 is subjected to the remaining mountain fold lines Y <b> 1, Y <b> 1, Y <b> 3, Y <b> 3 and valley fold lines T <b> 1, T <b> 1 except for the mountain fold line Y <b> 2. Further, the second preform product P2 is formed by bending to a predetermined angle.
[0022]
For example, as shown in FIG. 4B, the valley fold lines T1 and T1 that are the boundaries between the rectangular surface 5 and the side plate surfaces 6 and 6 and the boundaries between the side plate surfaces 6 and 6 and the flange surfaces 7 and 7 are provided. The fold lines Y1 and Y1 are bent to 90 °, and the fold lines Y3 and Y3 of the vertical wall members 4 and 4 are further bent by about 60 °.
[0023]
Finally, the mountain fold lines Y3 and Y3 of the vertical wall members 4 and 4 of the second preform P2 are further folded and overlapped as shown in FIG. The bracket 1 of the invention can be formed.
[0024]
In the bracket 1 of the present invention having such a configuration, the base member 2, the upper and lower load support surfaces 3, and the pair of vertical wall members 4 and 4 have an integrated structure that is continuous. Thus, after each member is manufactured separately, the work of assembling it with high accuracy is not required. As a result, welding for combining the members is unnecessary or almost unnecessary, making the manufacturing work easier, and eliminating or greatly reducing the number of welding points, making it difficult for cracks and corrosion to occur. Reliability is greatly improved.
[0025]
The bolt holes 7a and 7a formed in the flange surfaces 7 and 7 of the base member 2 and the mounting holes 3a and 3a formed in the vertical load support surface 3 are formed at the same time as the plate material H is punched or the plate material H Can be easily formed at an arbitrary position by a drill or the like after three-dimensional molding.
[0026]
Further, in the bracket 1 according to the present embodiment, as described above, the vertical wall members 4 and 4 are bent by 180 ° in the middle thereof, and a part thereof is overlapped. This is because the vertical wall members 4, 4, the base member 2, and the upper and lower load support surfaces 3 are obtained simultaneously from a single plate material H. That is, when reaching the present invention, the inventor also considered that the vertical wall members 4 and 4 are formed by a flush member continuous from the side plate surfaces 6 and 6, as shown in FIG. If such a bracket is deployed as it is, the vertical wall members 4 and 4 and the vertical load support surface 3 overlap each other as shown in FIG. , 4 and the vertical load support surface 3 cannot be obtained simultaneously.
[0027]
In addition, since the vertical load support surface 3 and the vertical wall members 4 and 4 are integrated via the base member 2, the contact portions (contact lines) between them are not necessarily connected. You may weld these contact parts as needed. Further, in the present embodiment, the example of supporting the vertical load of the air spring S of the driven shaft b has been described. However, the bracket 1 of the present invention is limited to the present embodiment as long as it supports the vertical load. For example, it can also be applied as a trunnion bracket attached to an axle housing for restricting the movement of a leaf spring, a sub spring stopper bracket attached to a frame, or the like.
[0028]
【The invention's effect】
In short, according to the present invention, since the whole is a continuous and integral structure, the trouble of manufacturing each member separately and the welding work for combining the members are unnecessary or almost unnecessary as in the past. Become. As a result, it becomes easy to manufacture, and cracks and corrosion starting from the welded portion are less likely to occur, so that excellent effects such as a significant improvement in long-term reliability can be exhibited.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of a bracket according to the present invention.
FIG. 2 is a plan view showing a plate material in a developed state of a bracket according to the present invention.
3A is a side view showing an example of a first preform product obtained by pressing the plate material shown in FIG. 2. FIG.
(B) is a perspective view which shows an example of the 1st preform product obtained by pressing the board | plate material shown in FIG.
FIG. 4A is a side view showing an example of a second preform product obtained by further pressing the first preform product.
(B) is a perspective view showing an example of a second preform product obtained by further pressing the first preform product.
FIG. 5A is a side view showing an example of a finished product obtained by further processing the second preform product.
(B) is a perspective view showing an example of a finished product obtained by further processing the second preform product.
6A is a perspective view showing a bracket proposed in the course of reaching the present invention, and FIG. 6B is a developed view thereof.
FIG. 7 is an explanatory view showing an example of a state in which a conventional bracket is attached to a vehicle body.
FIG. 8 is a perspective view showing an example of a mounting state of a conventional bracket.
9 is a side view showing an example of a mounting state of the bracket as viewed from the direction A in FIG. 7;
FIG. 10 is a perspective view showing an example of a conventional bracket.
[Explanation of symbols]
1 Bracket 2 Base member 3 Vertical load support surface 4 Vertical wall member 5 Rectangular surface 6 Side plate surface 7 Flange surface H Plate material

Claims (1)

車体の垂直取付面に取り付けられる水平断面コ字状のベース部材と、このベース部材の頂部から略水平方向に延びる上下荷重支持面と、そのベース部材の両側面からそれぞれ上記上下荷重支持面の上面側に跨って延びる略く字状をした一対の縦かべ部材とを備えたブラケットにおいて、一枚の板材を立体的に加工して上記ベース部材と上下荷重支持面と縦かべ部材とがそれぞれ連続した一体構造となっていることを特徴とするブラケット。A base member having a U-shaped horizontal section attached to the vertical mounting surface of the vehicle body, a vertical load support surface extending in a substantially horizontal direction from the top of the base member, and an upper surface of the vertical load support surface from both side surfaces of the base member. In a bracket having a pair of vertical wall members having a substantially square shape extending across the side, the base member, the vertical load support surface, and the vertical wall member are obtained by processing a single plate in three dimensions. Each bracket has a continuous and integral structure.
JP30550999A 1999-10-27 1999-10-27 bracket Expired - Lifetime JP4250277B2 (en)

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JP30550999A JP4250277B2 (en) 1999-10-27 1999-10-27 bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30550999A JP4250277B2 (en) 1999-10-27 1999-10-27 bracket

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JP2001121932A JP2001121932A (en) 2001-05-08
JP4250277B2 true JP4250277B2 (en) 2009-04-08

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4494253B2 (en) * 2005-03-02 2010-06-30 宝栄工業株式会社 Fluid storage tank mounting bracket device
KR200458654Y1 (en) 2010-08-09 2012-03-06 주식회사 토신 .a lift bracket for a fixed lift bag of the air suspension equipment
GB2547445B (en) * 2016-02-18 2021-03-03 Bamford Excavators Ltd Bracket for a vehicle chassis

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