JPS61163040A - Roof carrier for automobile - Google Patents
Roof carrier for automobileInfo
- Publication number
- JPS61163040A JPS61163040A JP370585A JP370585A JPS61163040A JP S61163040 A JPS61163040 A JP S61163040A JP 370585 A JP370585 A JP 370585A JP 370585 A JP370585 A JP 370585A JP S61163040 A JPS61163040 A JP S61163040A
- Authority
- JP
- Japan
- Prior art keywords
- fulcrum
- locking
- roof
- metal fitting
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/04—Carriers associated with vehicle roof
- B60R9/058—Carriers associated with vehicle roof characterised by releasable attaching means between carrier and roof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
【発明の詳細な説明】
（産業−にの利用分野）
本発明は、通常の自動車は勿論のこと特にブレスドアー
タイプの乗用車に適応することを届１図して開発された
ルーフキャリヤーに関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a roof carrier that has been developed with the aim of being applicable not only to ordinary automobiles but also to passenger cars of the breathable door type in particular.
（従来の技術）
周知の如く、この種ルーフキャリヤーは荷物蔵置台とし
てのルーフチャンネルを脚で支えて車体屋根に＋ｂｉＪ
：Ｌ、かつ、これ等支脚をルーフエツジに検出金具で固
定する手段が採られていた。(Prior Art) As is well known, this type of roof carrier supports the roof channel, which serves as a luggage storage stand, with its legs and attaches it to the roof of the vehicle body.
:L, and a means of fixing these supporting legs to the roof edge with detection metal fittings was adopted.
そして、従来の自動車におけるルーフエツジには、ドレ
インレールが設置されており、従って、前記固定手段に
おいては、前記金具を鍵形に構成して、これを該レール
の裏側に当て締付るようになしていた。A drain rail is installed on the roof edge of a conventional automobile. Therefore, in the fixing means, the metal fitting is configured in the shape of a key, and the fitting is tightened by applying it to the back side of the rail. was.
（発明が解決しようとする問題点）
ところで、最近自動車にブレスドアータイプのドアー開
閉機構が採用されるにおよんで、従来の高張る係止金具
ではルーフ側に重なるドアーアウターの障害となるので
、そのままでは適用できなどなった。加えて、この種プ
レスドアータイプのドレインレールはルーフ縁の傾斜面
に対する折立角度が狭く、しかも、その折立片には閉ら
れるドアーの７ウターとの密着を計るゴムダンパーを取
り付けであるので、その裏側に昌てる係止金具が外れ易
い。殊に、先端の係止金具が柔軟な金属バンドを中間連
結部材として吊付けられているような構造の場合には、
剛体の係止金具と前記バンドとの接続端を回動支点ある
いは旋回端とした回動力が該金具に働くので、極めて外
れ易い。(Problems to be Solved by the Invention) Recently, with the adoption of a breath door type door opening/closing mechanism in automobiles, the conventional high-strength locking metal fittings become a hindrance to the door outer that overlaps on the roof side. It can no longer be applied as is. In addition, this type of pressed door type drain rail has a narrow folding angle with respect to the sloped surface of the roof edge, and the folding piece is equipped with a rubber damper to ensure close contact with the outer part of the door being closed. The locking metal fitting on the back side easily comes off. In particular, in the case of a structure in which the locking metal fitting at the tip is suspended using a flexible metal band as an intermediate connecting member,
Since the connecting end of the rigid locking metal fitting and the band is used as a rotational fulcrum or a turning end, a rotational force is applied to the metal fitting, so that it is extremely easy to come off.
その為の解決策として、この係止金具をその係止部に螺
子止めするなどの手段を採用することも考えられるが、
それによって部品点数、が増すこと及び止め作業を狭い
間隙で行なわなければならないことなどの理由から、容
易ではない。As a solution to this, it may be possible to adopt means such as screwing the locking metal fitting to the locking part, but
This is not easy because the number of parts increases and the fastening work must be done in a narrow gap.
一方、該金具の係止縁に対する食込み力または前記金具
に働く回動力を見込んで、該金具の鍵形折込形状を鋭角
的に構成すると、該金具の先端縁が局部的に強くゴムダ
ンパーに当るので、この当接部分に亀裂が生じる虞れが
あり、加えて、該当接部分における作用力が車体外側に
向くので、該ダンパーを１ｔｉｊ記折立片から引抜く虞
れもあるなどの懸念から、この構成は採用し難い。On the other hand, if the key-shaped folded shape of the metal fitting is configured at an acute angle in consideration of the biting force against the locking edge of the metal fitting or the rotational force acting on the metal fitting, the tip edge of the metal fitting will locally strongly hit the rubber damper. Therefore, there is a risk that cracks may occur in this abutting portion, and in addition, since the acting force at the abutting portion is directed toward the outside of the vehicle body, there is a risk that the damper may be pulled out of the folding piece. This configuration is difficult to adopt.
更に、この種ルーフキャリヤーにおける今一つの問題点
として、ルーフエツジに金具を係架して支持脚の締付け
機構で締付けると、脚自体が引かれて、外側に広がる不
都合な自体が生じることである。Furthermore, another problem with this type of roof carrier is that when a metal fitting is attached to the roof edge and tightened by the tightening mechanism of the support leg, the leg itself is pulled and undesirably spread outward.
そこで、本発明では前記係止金具における問題点並びに
前記支持脚における不都合な開脚現象を解消して、従来
にルーフ構造は基よりプレスドアータイプのルーフ構造
においても適用可能な係止手段に特徴を有すルーフキャ
リヤーを提供することを目的とするものである。Therefore, the present invention solves the problem with the locking metal fittings and the inconvenient leg opening phenomenon in the support legs, and features a locking means that can be applied not only to conventional roof structures but also to pressed door type roof structures. The object of the present invention is to provide a roof carrier having the following features.
（問題点を解決するための手段）
そのために、本発明においては、先ず第１に連結体と係
止金具とを力学的に一体の剛体で構成する。(Means for Solving the Problems) For this purpose, in the present invention, first of all, the connecting body and the locking fitting are constituted by a dynamically integral rigid body.
そして、支持脚に組み込んだ締付け機構が作用する連結
体の他端と前記金具の係止端との間に支点を設けて、こ
の連結体と該金具との一体構成体に締付け力によって所
望の回転力が作用するように構成する。即ち、車体取り
付け下の前記金具における係止面の接線に対する法線よ
りも車体の内側位置にあるように、前記支点を位置決め
し、かつ、締伺は釣合下における該支点の合成作用力の
向きと設置するルーフ面との交叉角が車体内側に向かっ
て鋭角となるような位置を選定する。Then, a fulcrum is provided between the other end of the connecting body on which the tightening mechanism incorporated in the support leg acts and the locking end of the metal fitting, and a desired tightening force is applied to the integral structure of the connecting body and the metal fitting. Constructed so that rotational force is applied. That is, the fulcrum is positioned so that it is located inside the vehicle body relative to the normal to the tangent to the locking surface of the metal fitting under the vehicle body, and the tightening is performed based on the resultant force acting on the fulcrum under balance. Select a location where the intersection angle between the orientation and the roof surface where it will be installed is an acute angle toward the inside of the vehicle body.
（作用）
締付け時の張力に対して大きな変形を生じない実用上の
剛体として構成さ屁た連結体と係止金具とは、この構成
体の中間に支点を設けることで、連結体の自由端に掛か
る作用力によって、該支点を中心とした回動力が生じる
。そのために、該構成体の他方の先端の係止端はその係
ＩＦ位置から抜は出る向きに旋回しようとするが、この
とき、前記支点を前記金具における係止端面の接線に対
する法線よりも小体の内側位置にあるように構成してお
くことにより、該係止端面が旋回動じようとすると、旋
回中心の偏心によって、該係止端面の先端部分が当接部
例えばゴムダンパー面により強く圧接する状態となる。(Function) The connecting body and the locking fitting are constructed as practical rigid bodies that do not undergo large deformation due to the tension applied during tightening.By providing a fulcrum in the middle of this configuration, the free end of the connecting body can be The acting force applied to the fulcrum generates a rotational force about the fulcrum. Therefore, the locking end at the other tip of the structure tries to turn in the direction of pulling out from the locking IF position, but at this time, the fulcrum is set to be more than the normal to the tangent of the locking end surface of the metal fitting. By configuring the locking end surface to be located inside the small body, when the locking end surface attempts to rotate, the tip portion of the locking end surface will be stronger against the abutting surface, such as the rubber damper surface, due to the eccentricity of the center of rotation. It becomes a state of pressure contact.
この作用によって、係止金具はその当接面から外れない
。This action prevents the locking metal fitting from coming off its abutment surface.
また、前記支点には、これを中心とする回転モーメント
の他に、前記構成体の両端における引合による支持力が
作用している。そして、締付け釣合下における該支点の
支持力（合成作用力）の向きと設置したルーフ面との交
叉角が車体内側に向かって鋭角となることによって、支
持脚はルーフ面に強く押し付けられ、しかも、その圧着
力（支持力）が車体内側に向かっているので、ルーフ面
を外側に滑ることがなくて、該支持脚の開脚向きの変形
を防ぐことができる。Further, in addition to the rotational moment about the fulcrum, a supporting force due to the attraction at both ends of the structure acts on the fulcrum. Then, the intersection angle between the direction of the supporting force (combined acting force) of the fulcrum under tightening balance and the installed roof surface becomes an acute angle toward the inside of the vehicle body, so that the supporting leg is strongly pressed against the roof surface, Furthermore, since the pressure force (supporting force) is directed toward the inside of the vehicle body, the support leg does not slide outward on the roof surface, and deformation of the support leg in the open leg direction can be prevented.
このように作用する本発明自動車用ルーフキャリヤーの
好ましい実施例に付いて、以下に詳述する。Preferred embodiments of the automotive roof carrier of the present invention which function in this manner will be described in detail below.
（実施例）
ｖＪ１図は本発明自動車用ルーフキャリヤーにおける要
部構成を示す側面図で、フレームチャンネルを支える脚
１には螺子軸２を有すアジャストポルト３が取り付けで
ある。(Example) Figure vJ1 is a side view showing the main part configuration of the roof carrier for an automobile according to the present invention, in which an adjustment port 3 having a screw shaft 2 is attached to a leg 1 supporting a frame channel.
一方、先端に鍵形状の係止金具４を一体に形成した連結
体５の他端を、前記脚１の側面に開搾した窓部６（第２
図参照）から洞内に引き入れて、洞内の受座７に支えら
れて該他端の起立片８を前記螺子軸２の先端に当接せし
めである。On the other hand, the other end of the connecting body 5 integrally formed with the locking metal fitting 4 in the shape of a key is attached to the side surface of the leg 1 with a window 6 (a second
(see figure) into the cavity, and the upright piece 8 at the other end is brought into contact with the tip of the screw shaft 2 while being supported by the seat 7 in the cavity.
他方、前記係ａ二金具４はその係止端４ａをルーフエツ
ジの折立片９に装着したゴムダンパー１０の下側に当て
るように取り付けられ、該ゴムダンパー１０の一部を剃
ぎ落して上方に伸る前記連結体５はプレスドアー１１の
開閉の支障とならないような形状に構成しである。その
他、１２はルーフ１３と前記脚ｌとの間に介在させるク
ッション体を示す。On the other hand, the two metal fittings 4 are attached so that their locking ends 4a are in contact with the lower side of the rubber damper 10 attached to the folding piece 9 of the roof edge, and a part of the rubber damper 10 is shaved off so that the upper part of the rubber damper 10 can be pushed upward. The extending connecting body 5 is configured in such a shape that it does not interfere with the opening and closing of the press door 11. Additionally, 12 indicates a cushion body interposed between the roof 13 and the leg 1.
そして、１）ｉ配係止端４ａの前記ダンパーＯと当接（
接点Ｑ）する係止面の接線Ａに対する法線Ｂを想定する
と、前記受座７で支えられる連結体５の起立片８の基部
（支点Ｐ）が前記法線Ｂよりも車体の内側に位置するよ
うに構成しである。1) The i-arranged locking end 4a comes into contact with the damper O (
Assuming a normal B to the tangent A of the locking surface that makes contact Q), the base (fulcrum P) of the upright piece 8 of the connecting body 5 supported by the seat 7 is located inside the vehicle body from the normal B. It is configured to do so.
更に、アジャストボルト３を操作して該ボルトの先端で
起立片８を第１図上左方向に受座７上を滑らしながら移
動させて、一端係止の連結体５が十分に緊張した図示の
取り付け状態で、前記支点Ｐには作用力の釣合下にその
合成作用力が同図上Ｃ線図示の如く加えられている。し
だも、この作用力は車体の内の方に向いており、ルーフ
１３の面と交差する角θが鋭角となる位置にある。Furthermore, by operating the adjustment bolt 3 and moving the upright piece 8 at the tip of the bolt while sliding it on the catch seat 7 to the left in FIG. In the attached state, the resultant acting force is applied to the fulcrum P under the balance of the acting forces as shown by line C in the figure. However, this acting force is directed toward the inside of the vehicle body, and is located at a position where the angle θ intersecting the surface of the roof 13 is an acute angle.
本発明自動車用ルーフキャリヤーの構成において、前記
支点Ｐの位置に関して、前記法線Ｂに対する位置条件と
前記作用力の方向Ｃ線に対する位置条件とが、これ等の
条件によってもたらされる機能発揮のための優位な位置
が背反事象であるので、該支点Ｐの有効な位置は域的に
制限され、実施に際しての該位置の決定は適用車種のゴ
ムダンパーｌＯ等の当接面に馴しむ係止金具４の係止お
よびルーフ１３の傾斜等を考慮して設計して、より有効
である。In the structure of the roof carrier for an automobile of the present invention, regarding the position of the fulcrum P, a positional condition with respect to the normal line B and a positional condition with respect to the direction C line of the acting force are such that the function can be exerted by these conditions. Since the dominant position is a contradictory phenomenon, the effective position of the fulcrum P is regionally restricted, and the position is determined in practice by using a locking metal fitting 4 that fits the contact surface of the rubber damper lO etc. of the applicable vehicle model. It is more effective if the design takes into consideration the locking of the roof 13 and the slope of the roof 13.
なお、前記係止金具４における係止面は平面の他に、前
記法線Ｂを中心線とする緩い曲面に構成して、その抜は
防止上、支点Ｐの偏心による効果が顕著に発揮されて有
効である。In addition, the locking surface of the locking metal fitting 4 is configured not only as a flat surface but also as a gently curved surface with the normal line B as the center line, so that the eccentricity of the fulcrum P has a remarkable effect in preventing the locking surface from coming off. It is valid.
（発明の効果）
このように１本発明自動車用ルーフキャリヤーによれば
、車体取り付けのための締付け機構に対して係ｌ−金具
とその連結体とを力学的に一体の剛体に構成し、この構
成体の回動支点を係止金具の係ＩＥ面における接線に対
する法線よりも車体の内側域に位置させ、しかも、該支
点にかかる力の合成力の作用方向が車体の内側に向いて
ル゛−フ面とのなす角が鋭角となるように構成すること
によって、締付け時に係止金具に働く回動作用の中心の
偏心効果による外れ防止き、支持脚に対する内向きの抑
圧作用によりルーフ面を滑る該脚の開脚変形の防ＩＦと
を一挙に解決することが出来て、ブレスドーアタイプの
車は基より各車種の自動車に適用可能なものとして、本
発明自動車用ルーフキャリヤーは実用北極めて有用なる
ものである。(Effects of the Invention) As described above, according to the automobile roof carrier of the present invention, the l-bracket and its connecting body are dynamically integrated into a rigid body with respect to the tightening mechanism for attaching to the vehicle body. The rotation fulcrum of the structure is located in the inner region of the vehicle body than the normal to the tangent on the engagement IE surface of the locking metal fitting, and the direction of action of the resultant force applied to the fulcrum point is directed toward the inside of the vehicle body. By configuring the structure so that the angle formed with the roof surface is an acute angle, it is possible to prevent the center from coming off due to the eccentric effect of the rotating center that acts on the locking metal when tightening, and to prevent the roof surface from coming off due to the inwardly suppressing effect on the support legs. The roof carrier for automobiles of the present invention can be applied to various types of automobiles, including braced door type cars, and has been put into practical use in the past. It is extremely useful.
第１図は本発明自動車用ルーフキャリヤーにおける機構
要部の取り付け状態を示す側面図、第２図は同じくその
斜視図である。
ｌ・・脚 ２・・螺子軸 ４・・係Ｉｔ金具５・・
連結体 ７・・受座 ８・・起立片９・・折ザｆ片
１０・春ゴムダンパー１３−會ルーフ Ａ・・接
ｖｊ Ｂ・・法線Ｃ・・作用力の方向線 Ｐ・・支点
Ｑ・・接点代理人弁理士 白 浜 吉 治１” ：
、：、’：］；：、゛・；
第 ２ 図FIG. 1 is a side view showing how the main parts of the mechanism are attached in the roof carrier for an automobile according to the present invention, and FIG. 2 is a perspective view thereof. L...Legs 2...Screw shaft 4...It fittings 5...
Connecting body 7. Seat 8. Standing piece 9. Folding piece F piece 10. Spring rubber damper 13 - party roof A.. Contact vj B.. Normal line C.. Direction line of acting force P.. Fulcrum Q. Contact agent Yoshiharu Shirahama 1”:
,:,':];:,゛・; Figure 2
Claims (3)
取り付けた連結体の先端係止金具で車体のルーフエッジ
に掛止めするルーフキャリヤーにおいて、前記連結体と
係止金具とを力学的に一体の剛体で構成し、前記締付け
機構が作用する連結体の他端と前記金具の係止端との間
に支点を設け、該支点を取り付け下の前記金具における
係止面の接線に対する法線よりも車体の内側位置にある
ように構成し、かつ、締付け釣合下における該支点の合
成作用力の向きと設置するルーフ面との交叉角が車体内
側に向かって鋭角となるように構成したことを特徴とす
る自動車用ルーフキャリヤー(1) In a roof carrier that is latched to the roof edge of a vehicle body by a locking metal fitting at the end of a connecting body attached to a frame channel support leg via a tightening mechanism, the connecting body and the locking metal fitting are dynamically integrated. A fulcrum is provided between the other end of the connecting body, on which the tightening mechanism acts, and the locking end of the metal fitting, and the fulcrum is set at a point lower than the normal to the tangent to the locking surface of the metal fitting under attachment. It is configured so that it is located inside the vehicle body, and the intersection angle between the direction of the resultant acting force of the fulcrum under tightening balance and the roof surface on which it is installed becomes an acute angle toward the inside of the vehicle body. Features of automotive roof carrier
て侵入するスクリュー螺子であり、該螺子の先端を折立
した連結体の一端に当接せしめ、受金によって支える前
記折立基部を前記支点となした特許請求の範囲第１項記
載の自動車用ルーフキャリヤー(2) The tightening mechanism is a screw that enters inward from the outside of the support leg, and the tip of the screw is brought into contact with one end of the folded connecting body, and the folding base supported by the receiver is set as the fulcrum. An automobile roof carrier according to claim 1
成されているところの特許請求の範囲第１項記載の自動
車用ルーフキャリヤー(3) The automobile roof carrier according to claim 1, wherein the locking surface of the metal fitting is formed of a flat surface or a gently curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP370585A JPS61163040A (en) | 1985-01-12 | 1985-01-12 | Roof carrier for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP370585A JPS61163040A (en) | 1985-01-12 | 1985-01-12 | Roof carrier for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61163040A true JPS61163040A (en) | 1986-07-23 |
| JPH055696B2 JPH055696B2 (en) | 1993-01-22 |
Family
ID=11564770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP370585A Granted JPS61163040A (en) | 1985-01-12 | 1985-01-12 | Roof carrier for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163040A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5335836A (en) * | 1992-03-10 | 1994-08-09 | Waddell Troy R | Overhead car carrier attachments |
| EP0736417A1 (en) * | 1995-04-07 | 1996-10-09 | silvretta-sherpas Sportartikel GmbH | Vehicle roof carrier supporting means |
| US5906277A (en) * | 1997-12-04 | 1999-05-25 | Vienneau; Gerald | Gear bag |
| EP3838677A1 (en) * | 2019-12-19 | 2021-06-23 | Dayani, Aviad Avraham | Collapsible and adaptable car roof rack |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930770U (en) * | 1982-08-20 | 1984-02-25 | アップリカ葛西株式会社 | Unlocking mechanism for folding baby carriage in open position |
-
1985
- 1985-01-12 JP JP370585A patent/JPS61163040A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930770U (en) * | 1982-08-20 | 1984-02-25 | アップリカ葛西株式会社 | Unlocking mechanism for folding baby carriage in open position |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5335836A (en) * | 1992-03-10 | 1994-08-09 | Waddell Troy R | Overhead car carrier attachments |
| EP0736417A1 (en) * | 1995-04-07 | 1996-10-09 | silvretta-sherpas Sportartikel GmbH | Vehicle roof carrier supporting means |
| US5906277A (en) * | 1997-12-04 | 1999-05-25 | Vienneau; Gerald | Gear bag |
| EP3838677A1 (en) * | 2019-12-19 | 2021-06-23 | Dayani, Aviad Avraham | Collapsible and adaptable car roof rack |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055696B2 (en) | 1993-01-22 |
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