JPH048053Y2 - - Google Patents
Info
- Publication number
- JPH048053Y2 JPH048053Y2 JP1985022862U JP2286285U JPH048053Y2 JP H048053 Y2 JPH048053 Y2 JP H048053Y2 JP 1985022862 U JP1985022862 U JP 1985022862U JP 2286285 U JP2286285 U JP 2286285U JP H048053 Y2 JPH048053 Y2 JP H048053Y2
- Authority
- JP
- Japan
- Prior art keywords
- bumper
- bracket
- mounting
- joint
- vehicle body
- 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
Links
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Connection Of Plates (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は自動車用樹脂製バンパ、詳しくはバ
ンパの両側コーナー部を、車体両側に固定したブ
ラケツトの結合部にねじ体を介して取付ける自動
車用樹脂製バンパの取付構造に関する。[Detailed description of the invention] (Field of industrial application) This invention is a resin bumper for automobiles, specifically for automobiles in which both corner portions of the bumper are attached via screw bodies to the joints of brackets fixed to both sides of the vehicle body. This invention relates to a mounting structure for a resin bumper.
（従来の技術）
樹脂製バンパの車体への取付構造として、従来
では、例えば実開昭50−74642号公報に記載され
ているごとく、車体の両側にブラケツトを固定
し、該各ブラケツトを介して前記バンパのコーナ
ー部を固定支持するごとくしたものが知られてい
る。(Prior Art) Conventionally, as a structure for attaching a resin bumper to a vehicle body, as described in, for example, Japanese Utility Model Application Publication No. 50-74642, brackets are fixed to both sides of the vehicle body, and the bumper is attached via each bracket. It is known that the corner portions of the bumper are fixedly supported.
しかして前記バンパの取付構造は、第４図に示
すごとく、取付基部２ａと結合部２ｂとをもつ断
面Ｌ形状をなすブラケツト２を形成し、該ブラケ
ツト２の前記取付基部２ａを車体に固定すると共
に、樹脂製バンパ３のコーナー部３ａに外方に膨
出する膨出部ａを形成して、該膨出部ａに断面コ
字形状をなすスプリングナツトｂを挿嵌支持さ
せ、このスプリングナツトｂの外側面を前記ブラ
ケツト２の結合部２ｂに当てがつて、該結合部２
ｂから前記スプリングナツトｂへとねじ体４を螺
締することにより、前記バンパ３を車体に前記ブ
ラケツト２を介して固定支持するごとくしてい
る。 As shown in FIG. 4, the bumper mounting structure includes a bracket 2 having an L-shaped cross section and a mounting base 2a and a connecting portion 2b, and fixes the mounting base 2a of the bracket 2 to the vehicle body. At the same time, a bulging part a that bulges outward is formed in the corner part 3a of the resin bumper 3, and a spring nut b having a U-shaped cross section is inserted and supported in the bulging part a. b by applying the outer surface of the bracket 2 to the joint 2b of the bracket 2, and
By screwing the screw body 4 from b to the spring nut b, the bumper 3 is fixedly supported on the vehicle body via the bracket 2.
（考案が解決しようとする問題点）
ところが前記従来のバンパ取付構造では、前記
バンパ３のコーナー部３ａと前記ブラケツト２の
結合部２ｂとを固定するねじ体４のスプリングナ
ツトｂが必要であつて、構成部品点数が多くなる
ばかりか、前記スプリングナツトｂは高価である
ことから、制作コストが高くなるのであり、しか
も前記ブラケツト２が前記バンパ３のコーナー部
３ａから外部に露見するため、外観が悪いなどの
問題があつた。(Problems to be Solved by the Invention) However, in the conventional bumper mounting structure, a spring nut b of the screw body 4 is required to fix the corner portion 3a of the bumper 3 and the joint portion 2b of the bracket 2. Not only does the number of component parts increase, but the spring nut b is expensive, which increases the manufacturing cost.Furthermore, since the bracket 2 is exposed to the outside from the corner portion 3a of the bumper 3, the appearance is poor. There were some problems, such as bad things.
本考案は以上のごとき問題点に鑑みて考案した
もので、その目的は、スプリングナツトを必要と
することなく、バンパのコーナー部を車体に強固
に固定支持することができ、しかもブラケツトが
外部に露見したりすることなく、外観良好な自動
車用樹脂製バンパの取付構造を提供することにあ
る。 The present invention was devised in view of the above-mentioned problems, and its purpose is to firmly fix and support the bumper corner to the vehicle body without requiring spring nuts, and to prevent the bracket from being exposed to the outside. To provide a mounting structure for a resin bumper for an automobile that has a good appearance without being exposed.
（問題点を解決するための手段）
本考案のバンパ取付構造は、樹脂製バンパ３の
両側コーナー部３ａの内側面に、前後方向に延び
るブロツク状の取付部３ｂを一体形成して、該取
付部３ｂに、前記コーナー部３ａの後端面に対し
前方に凹入して前記ブラケツト２の結合部２ｂと
対接する接合面３ｃと、この接合面３ｃに開口し
て前後方向に延び、前記ねじ体４を螺着する取付
孔３ｂを設けたものである。(Means for Solving the Problems) The bumper mounting structure of the present invention includes integrally forming block-shaped mounting portions 3b extending in the front-rear direction on the inner surfaces of both corner portions 3a of the resin bumper 3. The portion 3b includes a joint surface 3c that is recessed forward with respect to the rear end surface of the corner portion 3a and comes into contact with the joint portion 2b of the bracket 2, and a joint surface 3c that opens in the joint surface 3c and extends in the front-rear direction, and that is connected to the screw body. 4 is provided with a mounting hole 3b into which it is screwed.
（作用）
しかして前記バンパの車体への取付け時には、
前記バンパコーナー部に形成した取付部を、車体
に固定した前記ブラケツトの結合部に挿嵌させ
て、前記取付部の接合面を前記ブラケツトの結合
部に当接させ、該結合部の外方から前記取付部の
ねじ孔へとねじ体を螺締することにより、前記バ
ンパを車体に固定支持するごとくしたのである。(Function) However, when installing the bumper on the vehicle body,
The mounting portion formed on the bumper corner portion is inserted into the joint portion of the bracket fixed to the vehicle body, the joint surface of the mounting portion is brought into contact with the joint portion of the bracket, and the mounting portion is inserted from the outside of the joint portion. By screwing the screw body into the screw hole of the mounting portion, the bumper is fixedly supported on the vehicle body.
（実施例）
以下本考案にかかる自動車用樹脂製バンパの取
付構造を図面の実施例によつて説明する。(Example) The mounting structure of a resin bumper for an automobile according to the present invention will be described below with reference to an example shown in the drawings.
図面はフロントバンパの取付構造例を示し、該
図中１はフロントピラー、２は取付基部２ａと結
合部２ｂとをもつ断面Ｌ形状をなすブラケツト２
であつて、該ブラケツト２の前記取付基部２ａを
前記フロントピラー１の車幅方向外側面に、前記
結合部２ｂが車幅方向外方に向けて突出するごと
く、一体に固定する。 The drawing shows an example of a front bumper mounting structure, and in the drawing, 1 is a front pillar, and 2 is a bracket 2 having an L-shaped cross section and having a mounting base 2a and a connecting part 2b.
The mounting base 2a of the bracket 2 is integrally fixed to the outer surface of the front pillar 1 in the vehicle width direction so that the connecting portion 2b projects outward in the vehicle width direction.
また３は樹脂製のフロントバンパであつて、該
バンパ３の長さ方向両側には、後方に向けて延び
るコーナー部３ａをそれぞれ一体に形成してい
る。 Reference numeral 3 denotes a front bumper made of resin, and corner portions 3a extending rearward are integrally formed on both sides of the bumper 3 in the length direction.
しかして前記バンパ３のコーナー部３ａの内側
面に、第２図に示すごとく、前後方向に延びるブ
ロツク状の取付部３ｂを一体形成して、該取付部
３ｂの後端部に、前記コーナー部３ａの後端面に
対し前方に凹入する凹所３０を設け、この凹所３
０の凹入面に前記ブラケツト２の結合部２ｂと対
接する接合面３ｃを形成すると共に、前記取付部
３ｂに、前後方向に延びてその後端が前記接合面
３ｃに開口する取付孔３ｂを形成するのである。 As shown in FIG. 2, a block-shaped mounting part 3b extending in the front-rear direction is integrally formed on the inner surface of the corner part 3a of the bumper 3, and the corner part A recess 30 recessed forward into the rear end surface of 3a is provided, and this recess 3
A joint surface 3c that contacts the joint portion 2b of the bracket 2 is formed on the recessed surface of the bracket 2, and a mounting hole 3b is formed in the mounting portion 3b, extending in the front-rear direction and having a rear end open to the joint surface 3c. That's what I do.
斯くして、第３図に詳しく示すごとく、前記バ
ンパコーナー部３ａの取付部３ｂを、前記フロン
トピラー１に固定した前記ブラケツト２の結合部
２ｂに挿嵌させ、該結合部２ｂを前記取付部３ｂ
の接合面３ｃに当接させた状態で、前記結合部２
ｂの外方から該結合部２ｂに形成する貫通孔２ｃ
を経て前記取付部３ｂの取付孔３ｂへと例えばタ
ツピンスクリユウなどのねじ体４を螺締すること
により、前記バンパ３のコーナー部３ａを前記ブ
ラケツト２を介して前記フロントピラー１に固定
支持するごとくしたのである。 Thus, as shown in detail in FIG. 3, the mounting part 3b of the bumper corner part 3a is inserted into the joint part 2b of the bracket 2 fixed to the front pillar 1, and the joint part 2b is connected to the mounting part. 3b
The joint portion 2 is in contact with the joint surface 3c of the
A through hole 2c formed in the joint portion 2b from the outside of b.
The corner portion 3a of the bumper 3 is fixedly supported on the front pillar 1 via the bracket 2 by screwing a screw body 4, such as a tuft pin screw, into the mounting hole 3b of the mounting portion 3b. That's what I did.
前記ねじ体４を前記結合部２ｂの外方から前記
取付部３ｂの取付孔３ｄに螺締するにあたつて
は、第３図に示すごとく、ワツシヤ５及び板ばね
６を介装させて螺締させるのである。 When screwing the screw body 4 into the mounting hole 3d of the mounting portion 3b from the outside of the coupling portion 2b, a washer 5 and a leaf spring 6 are interposed as shown in FIG. It makes them tighten.
尚、第１図において、７はフロントドアであ
る。 In addition, in FIG. 1, 7 is a front door.
前記実施例では、フロントバンパについて説明
したが、本考案はリヤバンパの取付構造に適用す
ることも可能である。 In the above embodiment, a front bumper has been described, but the present invention can also be applied to a rear bumper mounting structure.
（考案の効果）
以上説明したごとく本考案にかかる樹脂製バン
パの取付構造では、樹脂製バンパ３の両側コーナ
ー部３ａの内側面に、前後方向に延びるブロツク
状の取付部３ｂを一体形成して、該取付部３ｂ
に、前記コーナー部３ａの後端面に対し前方に凹
入して前記ブラケツト２の結合部２ｂと対接する
接合面３ｃと、この接合面３ｃに開口して前後方
向に延び、前記ねじ体４を螺着する取付孔３ｂを
設けたことにより、車体に固定のブラケツトの結
合部を前記取付部２ｂの接合面に当てがつた上
で、前記取付孔３ｂにねじ体４を螺着するだけの
極めて簡単な取付作業でもつて、前記ブラケツト
がバンパの側部外方から見えるのを確実に防止し
ながら、前記バンパの車体への固定支持が出来る
のは勿論のこと、前記取付部３ｂが前後方向を延
びるブロツク状に形成されていることから、前記
バンパの車体への支持剛性も充分えられるし、し
かも従来のようにスプリングナツトなどを用いず
とも、前記ねじ体４の前記取付孔３ｄへの螺着に
より、該ねじ体４の前記取付部３ｂへの結合強度
も充分確保することが出来、従つてそれだけ部品
点数を少なく出来て、組付手間も簡単となるので
ある。(Effects of the invention) As explained above, in the resin bumper mounting structure according to the present invention, block-shaped mounting portions 3b extending in the front-rear direction are integrally formed on the inner surfaces of both corner portions 3a of the resin bumper 3. , the mounting portion 3b
a joint surface 3c that is recessed forward into the rear end surface of the corner portion 3a and faces the joint portion 2b of the bracket 2; By providing the mounting hole 3b for screwing, it is very easy to just apply the connecting part of the bracket fixed to the vehicle body to the joint surface of the mounting part 2b and then screw the screw body 4 into the mounting hole 3b. Even with a simple installation process, the bumper can be fixedly supported on the vehicle body while reliably preventing the bracket from being seen from the side of the bumper. Since the bumper is formed into an elongated block shape, sufficient support rigidity of the bumper to the vehicle body can be obtained.Moreover, the screw body 4 can be screwed into the mounting hole 3d without using a spring nut or the like as in the conventional case. By attaching the threaded body 4 to the mounting portion 3b, sufficient strength can be ensured, and therefore the number of parts can be reduced and the assembly effort can be simplified.
第１図は本考案にかかる樹脂製バンパの取付構
造を実施した車体前部の平面図、第２図はバンパ
一部の拡大斜面図、第３図はバンパの取付状態を
示す分解斜面図、第４図は従来例を示す分解斜面
図である。
１……車体（フロントピラー）、２……ブラケ
ツト、２ｂ……結合部、３……樹脂製バンパ、３
ａ……コーナー部、３ｂ……取付部、３ｃ……接
合面、３ｄ……取付孔、４……ねじ体。
Fig. 1 is a plan view of the front of the vehicle body implementing the resin bumper mounting structure according to the present invention, Fig. 2 is an enlarged slope view of a part of the bumper, and Fig. 3 is an exploded slope view showing the bumper installation state. FIG. 4 is an exploded perspective view showing a conventional example. 1...Vehicle body (front pillar), 2...Bracket, 2b...Joining part, 3...Resin bumper, 3
a...corner part, 3b...attachment part, 3c...joint surface, 3d...attachment hole, 4...screw body.
Claims (1)
固定したブラケツト２の結合部２ｂにねじ体４を
介して取付ける自動車用樹脂製バンパの取付構造
であつて、前記樹脂製バンパ３の両側コーナー部
３ａの内側面に、前後方向に延びるブロツク状の
取付部３ｂを一体形成して、該取付部３ｂに、前
記コーナー部３ａの後端面に対し前方に凹入して
前記ブラケツト２の結合部２ｂと対接する接合面
３ｃと、この接合面３ｃに開口して前後方向に延
び、前記ねじ体４を螺着する取付孔３ｂを設けた
ことを特徴とする自動車用樹脂製バンパの取付構
造。 This is a mounting structure for an automobile resin bumper in which both side corner parts 3a of a bumper 3 are attached to joint parts 2b of a bracket 2 fixed to both sides of a vehicle body via a screw body 4. A block-shaped mounting portion 3b extending in the front-rear direction is integrally formed on the inner surface of the bracket 2, and the mounting portion 3b is recessed forward with respect to the rear end surface of the corner portion 3a and is connected to the connecting portion 2b of the bracket 2. A mounting structure for a resin bumper for an automobile, characterized in that a contacting surface 3c and a mounting hole 3b opening in the joint surface 3c and extending in the front-rear direction and into which the screw body 4 is screwed are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985022862U JPH048053Y2 (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985022862U JPH048053Y2 (en) | 1985-02-20 | 1985-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61138751U JPS61138751U (en) | 1986-08-28 |
| JPH048053Y2 true JPH048053Y2 (en) | 1992-03-02 |
Family
ID=30515557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985022862U Expired JPH048053Y2 (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048053Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH086624Y2 (en) * | 1989-11-06 | 1996-02-28 | ダイハツ工業株式会社 | Bumper mounting structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693341U (en) * | 1979-12-20 | 1981-07-24 | ||
| JPS5697154U (en) * | 1979-12-24 | 1981-08-01 |
-
1985
- 1985-02-20 JP JP1985022862U patent/JPH048053Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61138751U (en) | 1986-08-28 |
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