JP6875776B2 - Wind guide frame - Google Patents

Wind guide frame Download PDF

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JP6875776B2
JP6875776B2 JP2016168954A JP2016168954A JP6875776B2 JP 6875776 B2 JP6875776 B2 JP 6875776B2 JP 2016168954 A JP2016168954 A JP 2016168954A JP 2016168954 A JP2016168954 A JP 2016168954A JP 6875776 B2 JP6875776 B2 JP 6875776B2
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frame piece
frame
rotating
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vehicle
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JP2018034626A (en
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浩介 幕内
浩介 幕内
彰久 竹田
彰久 竹田
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Daihatsu Motor Co Ltd
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Description

本発明は、車両前部に配置される熱交換器に走行風を導く導風枠に関する。 The present invention relates to a wind guide frame that guides running wind to a heat exchanger arranged at the front of the vehicle.

ラジエターや空調装置のコンデンサなどの熱交換器は、車両の前方に配置され、フロントグリルから取り込まれた走行風によって冷却される。通常、熱交換器を効果的に冷却するために、熱交換器の車両前方側には導風枠が設けられている。 Heat exchangers such as radiators and condensers for air conditioners are located in front of the vehicle and are cooled by the running wind taken in from the front grille. Normally, in order to effectively cool the heat exchanger, a wind guide frame is provided on the front side of the heat exchanger.

例えば、特許文献１には、車両前方側の部位が車両後方側の部位よりも低剛性に形成された車両用導風ガイド構造（導風枠）が開示されている。このような構成によれば、車両の前方への衝突の際に、低剛性の部位が変形することで、導風枠によって熱交換器が損傷することを抑制できる。また、衝突時に導風枠が変形することで、衝突の衝撃を緩和することができ、衝突対象の傷害値を低減できると考えられる。 For example, Patent Document 1 discloses a vehicle wind guide structure (wind guide frame) in which a portion on the front side of the vehicle is formed with lower rigidity than a portion on the rear side of the vehicle. According to such a configuration, it is possible to prevent the heat exchanger from being damaged by the air guide frame due to the deformation of the low-rigidity portion when the vehicle collides with the front. Further, it is considered that the deformation of the air guide frame at the time of a collision can alleviate the impact of the collision and reduce the injury value of the collision target.

特開２０１２−１４４１２５号公報Japanese Unexamined Patent Publication No. 2012-144125

特許文献１の構成では、一つの部材に低剛性の部位と高剛性の部位が混在しているため、車両への組付け時に低剛性の部分が変形する恐れがある。そのため、特許文献１の導風枠は、その組付けに相当程度の配慮をする必要がある。 In the configuration of Patent Document 1, since a low-rigidity portion and a high-rigidity portion are mixed in one member, the low-rigidity portion may be deformed when assembled to a vehicle. Therefore, it is necessary to give considerable consideration to the assembly of the air guide frame of Patent Document 1.

本発明は上記事情に鑑みてなされたものであり、その目的の一つは、車両の衝突時における熱交換器や衝突対象への衝撃を緩和でき、かつ組付け作業性に優れる導風枠を提供することにある。 The present invention has been made in view of the above circumstances, and one of the purposes thereof is to provide a wind guide frame capable of alleviating the impact on the heat exchanger and the collision target at the time of a vehicle collision and having excellent assembly workability. To provide.

本発明の一態様に係る導風枠は、
車両前部に配置される熱交換器に走行風を導く導風枠であって、
第一軸受部を有する第一枠片と、
第二軸受部を有し、前記第一枠片に対向する位置に配置される第二枠片と、
前記第一軸受部に係合する第一回動軸、および前記第二軸受部に係合する第二回動軸を有し、枠外方向に回動可能に構成される回動枠片と、を備える。 The air guide frame according to one aspect of the present invention is
It is a wind guide frame that guides the running wind to the heat exchanger located at the front of the vehicle.
The first frame piece having the first bearing part and
A second frame piece having a second bearing portion and arranged at a position facing the first frame piece,
A rotating frame piece having a first rotating shaft that engages with the first bearing portion and a second rotating shaft that engages with the second bearing portion and is configured to be rotatable in the out-of-frame direction. To be equipped.

上記導風枠の一形態として、
前記第一軸受部よりも車両前方側で前記第一枠片と前記回動枠片とを係合させる第一係合機構、および前記第二軸受部よりも前記車両前方側で前記第二枠片と前記回動枠片とを係合させる第二係合機構の少なくとも一方を備え、
前記第一係合機構および前記第二係合機構は共に、係合爪と係合孔との係合を用いた構造である形態を挙げることができる。 As a form of the above wind guide frame,
The first engaging mechanism that engages the first frame piece with the rotating frame piece on the vehicle front side of the first bearing portion, and the second frame on the vehicle front side of the second bearing portion. At least one of the second engaging mechanisms for engaging the piece with the rotating frame piece is provided.
Both the first engaging mechanism and the second engaging mechanism may have a structure using engagement between the engaging claw and the engaging hole.

上記導風枠によれば、車両の前方への衝突時、車両前方からの衝撃に対して回動枠片が枠外方向に回動することで、熱交換器や衝突対象への衝撃を緩和できる。特に、係合機構を採用した構成では、車両前方からの衝撃によって係合機構が破壊されることで衝撃のエネルギーを減少させることができる。 According to the above-mentioned air guide frame, when the vehicle collides with the front of the vehicle, the rotating frame piece rotates in the direction outside the frame in response to the impact from the front of the vehicle, so that the impact on the heat exchanger and the collision target can be mitigated. .. In particular, in a configuration that employs an engagement mechanism, the energy of the impact can be reduced by destroying the engagement mechanism due to an impact from the front of the vehicle.

また、上記導風枠は、組付け作業性に優れるという効果を有する。後述する実施形態で詳しく説明するように、第一枠片の第一軸受部と、第二枠片の第二軸受部とに、回動枠片の第一回動軸と第二回動軸を係合させるだけで導風枠を完成させることできる。 Further, the wind guide frame has an effect of being excellent in assembly workability. As will be described in detail in the embodiments described later, the first bearing portion of the first frame piece and the second bearing portion of the second frame piece have the first rotation shaft and the second rotation shaft of the rotation frame piece. The air guide frame can be completed simply by engaging the bearings.

車両の前方の一部を示す斜視図である。It is a perspective view which shows a part of the front of a vehicle. 実施形態に係る導風枠の概略斜視図である。It is the schematic perspective view of the air guide frame which concerns on embodiment. 実施形態に係る導風枠の分解斜視図である。It is an exploded perspective view of the air guide frame which concerns on embodiment. 実施形態に係る導風枠の上面図であって、第一枠片と第二枠片の上端面に回動枠片を乗せた状態を示す図である。It is a top view of the air guide frame which concerns on embodiment, and is the figure which shows the state which put the rotating frame piece on the upper end surface of the 1st frame piece and the 2nd frame piece. 実施形態に係る導風枠の上面図であって、第一枠片と第二枠片に回動枠片を組付けた状態を示す図である。It is a top view of the air guide frame which concerns on embodiment, and is the figure which shows the state which the rotating frame piece is assembled to the 1st frame piece and the 2nd frame piece.

以下、図面を参照して、実施形態に係る導風枠を具体的に説明する。なお、本発明は、これらの例示に限定されず、特許請求の範囲によって示され、特許請求の範囲と均等の意味および範囲内でのすべての変更が含まれることが意図される。 Hereinafter, the air guide frame according to the embodiment will be specifically described with reference to the drawings. It should be noted that the present invention is not limited to these examples, and is indicated by the scope of claims, and is intended to include all modifications within the meaning and scope equivalent to the scope of claims.

＜実施形態１＞
図１に示す様に、車両１００の前方側には、走行風を取り入れるフロントグリル１０１が設けられている。フロントグリル１０１の内部には、走行風で冷却されるラジエターや空調のコンデンサなどの熱交換器が配置されており、その熱交換器の車両前方側には熱交換器に走行風を導く導風枠が設けられている。エンジンルーム内の搭載スペースに制約のあるコンパクトカーなどでは、導風枠の車両後方側にラジエターとコンデンサを前後方向に並べることがあるが、搭載スペースに余裕があれば、ラジエターとコンデンサを車幅方向に離隔した位置に配置し、ラジエターとコンデンサにそれぞれ導風枠を設けても良い。 <Embodiment 1>
As shown in FIG. 1, a front grill 101 that takes in the running wind is provided on the front side of the vehicle 100. Inside the front grill 101, heat exchangers such as a radiator cooled by the running wind and an air conditioning condenser are arranged, and on the front side of the heat exchanger, a wind guide that guides the running wind to the heat exchanger. A frame is provided. In compact cars where the mounting space in the engine room is limited, the radiator and condenser may be lined up in the front-rear direction on the rear side of the air guide frame, but if there is enough mounting space, the radiator and condenser should be placed in the vehicle width. The radiator and the condenser may be provided with air guide frames at positions separated from each other in the direction.

≪全体構成≫
図２は、熱交換器９の車両前方側に設けられる導風枠１の概略斜視図である。導風枠１は、車両上方側に配置される上側枠片２と、車両右方側に配置される右側枠片３と、車両左方側に配置される左側枠片４と、を組み合わせて構成されている。本例では、上側枠片２が、枠外方向（図中の白抜き矢印を参照）に回動する回動枠片として右側枠片３（第一枠片）と左側枠片４（第二枠片）とに支持されている。回動枠片２が支持される第一枠片３と第二枠片４とは、エンジンルーム内のオフセットダメージメンバーなどの剛性体に固定される。図示する例では導風枠１の枠内に熱交換器９が納まるように各枠片２，３，４が構成されているが、導風枠１は、熱交換器９よりも小さくても構わない。 ≪Overall composition≫
FIG. 2 is a schematic perspective view of the air guide frame 1 provided on the front side of the vehicle of the heat exchanger 9. The wind guide frame 1 is a combination of an upper frame piece 2 arranged on the upper side of the vehicle, a right frame piece 3 arranged on the right side of the vehicle, and a left frame piece 4 arranged on the left side of the vehicle. It is configured. In this example, the upper frame piece 2 is a rotating frame piece 3 (first frame piece) and a left frame piece 4 (second frame) that rotate in the out-of-frame direction (see the white arrow in the figure). It is supported by one). The first frame piece 3 and the second frame piece 4 on which the rotating frame piece 2 is supported are fixed to a rigid body such as an offset damage member in the engine room. In the illustrated example, the frame pieces 2, 3 and 4 are configured so that the heat exchanger 9 fits in the frame of the air guide frame 1, but the air guide frame 1 may be smaller than the heat exchanger 9. I do not care.

各枠片２，３，４の全体形状は、特に限定されない。図示される各枠片２，３，４は複雑な形状をしているが、これはエンジンルーム内の搭載スペースの形状に対応するためである。各枠片２，３，４は、難燃性の樹脂で構成することが好ましい。また、各枠片２，３，４の車両前方側には、ウレタンなどの衝撃吸収材を配置することもできる。 The overall shape of each frame piece 2, 3 and 4 is not particularly limited. Each of the frame pieces 2, 3 and 4 shown in the figure has a complicated shape, because it corresponds to the shape of the mounting space in the engine room. Each frame piece 2, 3 and 4 is preferably made of a flame-retardant resin. Further, a shock absorbing material such as urethane can be arranged on the vehicle front side of each of the frame pieces 2, 3 and 4.

≪回動機構≫
回動枠片２を枠外方向に回動可能に構成する回動機構６を主に図３〜５に基づいて説明する。回動機構６は、第一枠片３に対して回動枠片２を回動可能に支持する第一の回動機構と、第二枠片４に対して回動枠片２を回動可能に支持する第二の回動機構とを備える。第一の回動機構は、第一枠片３の上端面に形成される第一軸受部３０と、回動枠片２の右側（紙面上は左側）の側面に設けられ、第一軸受部３０に係合する第一回動軸２１（図４，５を参照）とを備える。また、第二の回動機構は、第二枠片４の上端面に形成される第二軸受部４０と、回動枠片２の左側（紙面上は右側）の側面に設けられ、第二軸受部４０に係合する第二回動軸２２とを備える。 ≪Rotating mechanism≫
The rotation mechanism 6 for forming the rotating frame piece 2 so as to be rotatable in the outer direction of the frame will be described mainly with reference to FIGS. 3 to 5. The rotation mechanism 6 rotates the first rotation mechanism that rotatably supports the rotation frame piece 2 with respect to the first frame piece 3 and the rotation frame piece 2 with respect to the second frame piece 4. It is provided with a second rotating mechanism that can support it. The first rotating mechanism is provided on the first bearing portion 30 formed on the upper end surface of the first frame piece 3 and the side surface on the right side (left side on the paper surface) of the rotating frame piece 2, and the first bearing portion. A first rotating shaft 21 (see FIGS. 4 and 5) that engages with 30 is provided. Further, the second rotating mechanism is provided on the second bearing portion 40 formed on the upper end surface of the second frame piece 4 and the left side surface (right side on the paper surface) of the rotating frame piece 2. A second rotating shaft 22 that engages with the bearing portion 40 is provided.

図４，５に示すように、第一回動軸２１と第二回動軸２２は共に、軸部と、軸部の先端側で軸部よりも大径の先端部とを備える。一方、図３に示すように、第一軸受部３０と第二軸受部４０は共に、車両上方側に伸びる突片で構成されている。各突片の車両前方側の部分には円弧状の凹部が形成されており、この円弧状の凹部に第一回動軸２１の軸部と第二回動軸２２の軸部が嵌まり込むことで、回動枠片２が回動可能に構成される。 As shown in FIGS. 4 and 5, both the first rotating shaft 21 and the second rotating shaft 22 include a shaft portion and a tip portion having a diameter larger than that of the shaft portion on the tip end side of the shaft portion. On the other hand, as shown in FIG. 3, both the first bearing portion 30 and the second bearing portion 40 are composed of projecting pieces extending upward on the vehicle side. An arc-shaped recess is formed in the portion of each projecting piece on the front side of the vehicle, and the shaft portion of the first rotating shaft 21 and the shaft portion of the second rotating shaft 22 are fitted into the arc-shaped recess. As a result, the rotating frame piece 2 is configured to be rotatable.

ここで、上記回動機構６によって第一枠片３と第二枠片４に係合された回動枠片２の下端面は、図２に示すように第一枠片３の上端面と第二枠片４の上端面に当接している。そのため、回動枠片２は、両枠片３，４に当て止めされて、枠内方向には回動できなくなっている。 Here, the lower end surface of the rotating frame piece 2 engaged with the first frame piece 3 and the second frame piece 4 by the rotating mechanism 6 is the upper end surface of the first frame piece 3 as shown in FIG. It is in contact with the upper end surface of the second frame piece 4. Therefore, the rotating frame piece 2 is held against both the frame pieces 3 and 4, and cannot rotate in the inward direction of the frame.

≪係合機構≫
本例の導風枠１には、回動枠片２のガタつきを抑制する第一係合機構７と第二係合機構８とが設けられている（図３〜５）。第一係合機構７は、第一枠片３に設けられる係合爪７０（図３）と、回動枠片２に設けられる係合孔７１（図４，５）とを備える。一方、第二係合機構８は、第二枠片４に設けられる係合爪８０（図３）と、回動枠片２に設けられる係合孔８１（図４，５）とを備える。 ≪ Engagement mechanism≫
The air guide frame 1 of this example is provided with a first engaging mechanism 7 and a second engaging mechanism 8 for suppressing rattling of the rotating frame piece 2 (FIGS. 3 to 5). The first engaging mechanism 7 includes an engaging claw 70 (FIG. 3) provided in the first frame piece 3 and an engaging hole 71 (FIGS. 4 and 5) provided in the rotating frame piece 2. On the other hand, the second engaging mechanism 8 includes an engaging claw 80 (FIG. 3) provided in the second frame piece 4 and an engaging hole 81 (FIGS. 4 and 5) provided in the rotating frame piece 2.

図３に示すように、係合爪７０（８０）は、根元部７０Ａ（８０Ａ）と、根元部７０Ａ（８０Ａ）よりも大きな爪部７０Ｂ（８０Ｂ）とを備える。一方、図４，５に示すように、係合孔７１（８１）は、回動枠片２の上面に設けられるすり鉢状の凹部の底に設けられている。係合孔７１（８１）は、車両後方側（紙面上側）に配置されるホームベース状の広幅部７１Ｗ（８１Ｗ）と、広幅部７１Ｗ（８１Ｗ）の車両前方側（紙面下側）に繋がる細幅部７１Ｎ（８１Ｎ）とを備える。広幅部７１Ｗ（８１Ｗ）の幅（紙面左右方向の長さ）は、図４に示すように、爪部７０Ｂ（８０Ｂ）よりも広くなっている。細幅部７１Ｎ（８１Ｎ）の幅は、図３の根元部７０Ａ（８０Ａ）の厚みとほぼ同じとなっている。 As shown in FIG. 3, the engaging claw 70 (80) includes a root portion 70A (80A) and a claw portion 70B (80B) larger than the root portion 70A (80A). On the other hand, as shown in FIGS. 4 and 5, the engaging hole 71 (81) is provided at the bottom of the mortar-shaped recess provided on the upper surface of the rotating frame piece 2. The engagement hole 71 (81) is a narrow portion connected to the home base-shaped wide portion 71W (81W) arranged on the rear side of the vehicle (upper side of the paper surface) and the front side of the vehicle (lower side of the paper surface) of the wide portion 71W (81W). A width portion 71N (81N) is provided. As shown in FIG. 4, the width (length in the left-right direction of the paper surface) of the wide portion 71W (81W) is wider than that of the claw portion 70B (80B). The width of the narrow portion 71N (81N) is substantially the same as the thickness of the root portion 70A (80A) in FIG.

なお、回動枠片２に係合爪７０，８０を、第一枠片３（第二枠片４）に係合孔７１（８１）を設けても構わない。また、第一係合機構７または第二係合機構８のみであっても構わない。 The rotating frame piece 2 may be provided with engaging claws 70 and 80, and the first frame piece 3 (second frame piece 4) may be provided with engaging holes 71 (81). Further, only the first engaging mechanism 7 or the second engaging mechanism 8 may be used.

≪組付け手順≫
以上説明した導風枠１の組付け手順を図４，５に基づいて説明する。まず、エンジンルームの剛性体に第一枠片３と第二枠片４とを固定する。次いで、図４に示すように、第一枠片３と第二枠片４の上方に回動枠片２を乗せる。このとき、係合爪７０（８０）の爪部７０Ｂ（８０Ｂ）が、係合孔７１（８１）の広幅部７１Ｗ（８１Ｗ）に挿入されるようにする。 ≪Assembly procedure≫
The procedure for assembling the air guide frame 1 described above will be described with reference to FIGS. 4 and 5. First, the first frame piece 3 and the second frame piece 4 are fixed to the rigid body in the engine room. Next, as shown in FIG. 4, the rotating frame piece 2 is placed above the first frame piece 3 and the second frame piece 4. At this time, the claw portion 70B (80B) of the engaging claw 70 (80) is inserted into the wide portion 71W (81W) of the engaging hole 71 (81).

図４の状態から回動枠片２を車両後方側（紙面上側）に押し込むと、図５に示すように、第一軸受部３０（第二軸受部４０）に第一回動軸２１（第二回動軸２２）が嵌まり込むと共に、図３に示す係合爪７０（８０）の根元部７０Ａ（８０Ａ）が細幅部７１Ｎ（８１Ｎ）に嵌まり込む。係合爪７０（８０）の爪部７０Ｂ（８０Ｂ）は、細幅部７１Ｎ（８１Ｎ）よりも大きく、すり鉢状の凹部の底に引っ掛かるため、回動枠片２の回動が抑制され、通常時の回動枠片２のガタつきが抑制される。前方から回動枠片２に衝撃が加わると係合爪７０（８０）が折れて、回動枠片２は枠外方向に回動可能になる。 When the rotating frame piece 2 is pushed toward the rear side of the vehicle (upper side of the paper surface) from the state shown in FIG. The two rotation shafts 22) are fitted, and the root portion 70A (80A) of the engaging claw 70 (80) shown in FIG. 3 is fitted into the narrow portion 71N (81N). The claw portion 70B (80B) of the engaging claw 70 (80) is larger than the narrow portion 71N (81N) and is caught on the bottom of the mortar-shaped recess, so that the rotation of the rotating frame piece 2 is suppressed, which is usually the case. The rattling of the rotating frame piece 2 at the time is suppressed. When an impact is applied to the rotating frame piece 2 from the front, the engaging claw 70 (80) is broken, and the rotating frame piece 2 can rotate in the direction outside the frame.

≪効果≫
実施形態１に係る導風枠１は、組付け作業性に優れる。特許文献１の導風枠のように、局所的に低剛性となっている部位がないため、組付けに過度の慎重さを要求されないからである。また、エンジンルームの剛性体に第一枠片３と第二枠片４とを固定した後、図４，５を用いて説明したように、回動枠片２を第一枠片３と第二枠片４の上に乗せて、車両後方側に押し込むだけで、回動枠片２の組付けが完了するからである。 ≪Effect≫
The air guide frame 1 according to the first embodiment is excellent in assembly workability. This is because, unlike the air guide frame of Patent Document 1, there is no locally low-rigidity portion, so excessive caution is not required for assembly. Further, after fixing the first frame piece 3 and the second frame piece 4 to the rigid body in the engine room, as described with reference to FIGS. This is because the assembly of the rotating frame piece 2 is completed simply by placing it on the two frame pieces 4 and pushing it toward the rear side of the vehicle.

また、上述したように、前方から導風枠１の回動枠片２に衝撃が加わると、係合爪７０（８０）が折れて回動枠片２が枠外方向に回転する。係合爪７０（８０）の折損と回動枠片２の回動によって衝撃のエネルギーが減じられ、図２の熱交換器９の損傷を低減できる。また、回動枠片２が枠外方向に逃げることで、衝突対象への傷害値を低減することができる。 Further, as described above, when an impact is applied to the rotating frame piece 2 of the air guide frame 1 from the front, the engaging claw 70 (80) is broken and the rotating frame piece 2 rotates in the out-of-frame direction. The energy of the impact is reduced by the breakage of the engaging claw 70 (80) and the rotation of the rotating frame piece 2, and the damage to the heat exchanger 9 of FIG. 2 can be reduced. Further, since the rotating frame piece 2 escapes in the direction outside the frame, the damage value to the collision target can be reduced.

＜実施形態２＞
実施形態１では、三つの枠片により構成される導風枠を説明した。これに対して、四つの枠片によって導風枠を構成しても良い。その説明には、実施形態１の図面を利用する。 <Embodiment 2>
In the first embodiment, a wind guide frame composed of three frame pieces has been described. On the other hand, the air guide frame may be formed by four frame pieces. The drawings of the first embodiment are used for the explanation.

実施形態２の導風枠１（図２参照）は、上側枠片２、右側枠片３、および左側枠片４に加えて、下側枠片（図示略）を備える。この構成では、対向して配置される二つの枠片を回動枠片として設定できる。例えば、実施形態１と同様に、上側枠片２を紙面上方側に回動可能に構成すると共に、下側枠片を紙面下方側に回動可能に構成する。この場合、右側枠片３の下端面と左側枠片４の下端面とに、実施形態１と同様の第一軸受部３０（図３）と第二軸受部４０（図３）を設け、下側枠片に実施形態と同様の第一回動軸２１（図４，５）と第二回動軸２２（図３，４，５）を設ける。そして、下側枠片と右側枠片３と左側枠片４とを、実施形態１と同様の第一係合機構７（図４，５）および第二係合機構８（図４，５）で係合させると良い。 The air guide frame 1 (see FIG. 2) of the second embodiment includes a lower frame piece (not shown) in addition to the upper frame piece 2, the right side frame piece 3, and the left side frame piece 4. In this configuration, two frame pieces arranged to face each other can be set as rotating frame pieces. For example, as in the first embodiment, the upper frame piece 2 is configured to be rotatable upward on the paper surface, and the lower frame piece is configured to be rotatable downward on the paper surface. In this case, the same first bearing portion 30 (FIG. 3) and second bearing portion 40 (FIG. 3) as in the first embodiment are provided on the lower end surface of the right side frame piece 3 and the lower end surface of the left side frame piece 4, and lower. A first rotating shaft 21 (FIGS. 4, 5) and a second rotating shaft 22 (FIGS. 3, 4, 5) similar to those of the embodiment are provided on the side frame piece. Then, the lower frame piece, the right side frame piece 3, and the left side frame piece 4 are subjected to the same first engaging mechanism 7 (FIGS. 4 and 5) and second engaging mechanism 8 (FIGS. 4 and 5) as in the first embodiment. It is good to engage with.

その他、右側枠片３と左側枠片４を回動枠片とし、上側枠片２と下側枠片のいずれか一方を第一枠片、他方を第二枠片と設定することもできる。 In addition, the right side frame piece 3 and the left side frame piece 4 may be set as a rotating frame piece, one of the upper frame piece 2 and the lower frame piece may be set as a first frame piece, and the other may be set as a second frame piece.

本発明の導風枠は、あらゆる種類の車両の導風枠に好適に利用できる。 The air guide frame of the present invention can be suitably used for the air guide frame of all kinds of vehicles.

１００ 車両 １０１ フロントグリル
１ 導風枠
２ 上側枠片（回動枠片） ２１ 第一回動軸 ２２ 第二回動軸
３ 右側枠片（第一枠片） ３０ 第一軸受部
４ 左側枠片（第二枠片） ４０ 第二軸受部
６ 回動機構
７ 第一係合機構
７０ 係合孔 ７０Ａ 根元部 ７０Ｂ 爪部
７１ 係合孔 ７１Ｎ 細幅部 ７１Ｗ 広幅部
８ 第二係合機構
８０ 係合孔 ８０Ａ 根元部 ８０Ｂ 爪部
８１ 係合孔 ８１Ｎ 細幅部 ８１Ｗ 広幅部
９ 熱交換器 100 Vehicle 101 Front grill 1 Blower frame 2 Upper frame piece (rotating frame piece) 21 First rotating shaft 22 Second rotating shaft 3 Right frame piece (first frame piece) 30 First bearing part 4 Left frame piece (Second frame piece) 40 Second bearing part 6 Rotation mechanism 7 First engagement mechanism 70 Engagement hole 70A Root part 70B Claw part 71 Engagement hole 71N Narrow part 71W Wide part 8 Second engagement mechanism 80 Bearing hole 80A Root 80B Claw 81 Engagement hole 81N Narrow width 81W Wide width 9 Heat exchanger

Claims (1)

車両前部に配置される熱交換器に走行風を導く導風枠であって、
第一軸受部を有する第一枠片と、
第二軸受部を有し、前記第一枠片に対向する位置に配置される第二枠片と、
前記第一軸受部に係合する第一回動軸、および前記第二軸受部に係合する第二回動軸を
有し、枠外方向に回動可能に構成される回動枠片と、を備え、
更に、前記第一枠片と前記回動枠片とを係合する第一係合機構、及び前記第二枠片と前記回動枠片とを係合する第二係合機構の少なくとも一方を備え、
前記第一係合機構は、前記第一軸受部と前記第一回動軸とは別に設けられており、
前記第二係合機構は、前記第二軸受部と前記第二回動軸とは別に設けられている導風枠。 It is a wind guide frame that guides the running wind to the heat exchanger located at the front of the vehicle.
The first frame piece having the first bearing part and
A second frame piece having a second bearing portion and arranged at a position facing the first frame piece,
A rotating frame piece having a first rotating shaft that engages with the first bearing portion and a second rotating shaft that engages with the second bearing portion and is configured to be rotatable in the out-of-frame direction. equipped with a,
Further, at least one of the first engaging mechanism that engages the first frame piece with the rotating frame piece and the second engaging mechanism that engages the second frame piece with the rotating frame piece is used. Prepare,
The first engaging mechanism is provided separately from the first bearing portion and the first rotating shaft.
The second engaging mechanism is a wind guide frame provided separately from the second bearing portion and the second rotating shaft.
JP2016168954A 2016-08-31 2016-08-31 Wind guide frame Active JP6875776B2 (en)

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JP2009184553A (en) * 2008-02-07 2009-08-20 Nissan Motor Co Ltd Air guide device for vehicle
KR101601050B1 (en) * 2010-10-06 2016-03-22 현대자동차주식회사 Cooling apparatus for vehicle
JP2012081795A (en) * 2010-10-07 2012-04-26 Kojima Press Industry Co Ltd Wind guide structure of automobile front part
JP5469580B2 (en) * 2010-10-07 2014-04-16 小島プレス工業株式会社 Car wind guide structure at the front of the car
JP2012144125A (en) * 2011-01-11 2012-08-02 Toyota Motor Corp Baffle guide structure for vehicle
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