JP2021133901A - Lower cover assembling structure of on-vehicle component - Google Patents

Lower cover assembling structure of on-vehicle component Download PDF

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JP2021133901A
JP2021133901A JP2020033902A JP2020033902A JP2021133901A JP 2021133901 A JP2021133901 A JP 2021133901A JP 2020033902 A JP2020033902 A JP 2020033902A JP 2020033902 A JP2020033902 A JP 2020033902A JP 2021133901 A JP2021133901 A JP 2021133901A
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cover
end edge
side plate
edge portion
component
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JP7190114B2 (en
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勇太 中井
Yuutai Nakai
勇太 中井
清弘 阿部
Kiyohiro Abe
清弘 阿部
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Isuzu Motors Ltd
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Isuzu Motors Ltd
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Priority to JP2020033902A priority Critical patent/JP7190114B2/en
Priority to PCT/JP2021/006972 priority patent/WO2021172394A1/en
Priority to CN202180017250.4A priority patent/CN115175830A/en
Publication of JP2021133901A publication Critical patent/JP2021133901A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
    • B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Or Junction Boxes (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

To assemble a lower cover to an on-vehicle component which is fixed to a vehicle side.SOLUTION: An end face of an upper end edge part 19 of a first cover-side plate part 16 of a lower cover 15 constitutes a first engagement end face having a first engagement groove 24 extending along a first direction, and a lower edge part of a first component-side plate part of an on-vehicle constitutes a first engagement end edge part which can be engaged with the first engagement groove 24 while being inserted therein. An end face of an upper end edge part of a second cover-side plate part 17 of the lower cover 15 constitutes a second engagement end face having a second engagement groove 28 extending along a second direction, and a lower end edge part of a second component-side plate part of the on-vehicle component constitutes a second engagement end edge part which can be engaged with the second engagement groove 28 while being inserted therein. A first inside protrusion 23 extending along the first direction is formed at the first engagement end face so as to partition the other side of the first engagement groove 24 in the second direction, and the first inside protrusion 23 has a first inclination face for gradually lowering a protrusion height from a groove bottom of the first engagement groove 24 toward the other side in the second direction.SELECTED DRAWING: Figure 4

Description

本開示は、車載部品の下部カバー組付構造に関する。 The present disclosure relates to a structure for assembling a lower cover of an in-vehicle component.

電力供給を受けて容器内の温度を調節可能な容器（例えば加熱冷却ボックス等）を車室内のフロアに固定し、電気配線を容器の下方で結線し、電気配線を覆うカバー（下部カバー）を容器の下部に組付ける場合がある。この場合、フロア側に容器を固定する前に電気配線の結線作業を行い、容器に下部カバーを組付けた後、容器及び下部カバーをフロアに固定することが考えられる。 A container (for example, a heating / cooling box) that can adjust the temperature inside the container by receiving power is fixed to the floor inside the vehicle, the electrical wiring is connected under the container, and a cover (lower cover) that covers the electrical wiring is attached. It may be assembled at the bottom of the container. In this case, it is conceivable to perform electrical wiring connection work before fixing the container on the floor side, attach the lower cover to the container, and then fix the container and the lower cover to the floor.

特開２００５−２５７１２４号公報Japanese Unexamined Patent Publication No. 2005-257124

容器（車載部品）の結線作業を効率良く行うためには、車載部品をフロア側に固定した後、下部カバーを組付ける前に結線作業を行い、結線後に下部カバーを車載部品に組付ける方が好ましい場合がある。 In order to efficiently connect the container (in-vehicle parts), it is better to fix the in-vehicle parts to the floor side, perform the wiring work before assembling the lower cover, and then assemble the lower cover to the in-vehicle parts after the connection. It may be preferable.

しかし、車載部品を先に固定した後に下部カバーを組付けようとした場合、車載部品に対する下部カバーの位置合わせが難しく、下部カバーの組付作業が煩雑となり、作業性が低下するおそれがある。 However, when the lower cover is to be assembled after fixing the in-vehicle parts first, it is difficult to align the lower cover with respect to the in-vehicle parts, the assembly work of the lower cover becomes complicated, and the workability may be deteriorated.

そこで開示は、車両側に固定された車載部品に対し、下部カバーを所定位置に容易に且つ確実に組付けることが可能な車載部品の下部カバー組付構造の提供を目的とする。 Therefore, an object of the disclosure is to provide a structure for assembling the lower cover of the in-vehicle part, which can easily and surely assemble the lower cover in a predetermined position with respect to the in-vehicle part fixed to the vehicle side.

上記目的を達成すべく、本開示の第１の態様は、車両側の被取付面に車載部品を固定した部品取付状態で車載部品に下部カバーを組付ける下部カバー組付構造であって、車載部品の下部に設けられる第１部品側板部及び第２部品側板部と、下部カバーに設けられる第１カバー側板部及び第２カバー側板部とを備える。第１部品側板部は、部品取付状態で被取付面から上方に離間して起立し、第１方向に沿って延びる。第２部品側板部は、部品取付状態で被取付面から上方に離間して起立し、第１部品側板部の一端から第１方向と交叉する第２方向に沿って延びる。第１カバー側板部は、部品取付状態の車載部品に下部カバーを組付けたカバー組付状態で、第１部品側板部から下方へ連続して延び、車載部品の下方を第２方向の一側から覆う。第２カバー側板部は、カバー組付状態で、第２部品側板部から下方へ連続して延び、車載部品の下方を第１方向の一側から覆う。 In order to achieve the above object, the first aspect of the present disclosure is a lower cover assembly structure in which a lower cover is attached to an in-vehicle component in a component-mounted state in which the in-vehicle component is fixed to a mounted surface on the vehicle side. It includes a first component side plate portion and a second component side plate portion provided at the lower part of the component, and a first cover side plate portion and a second cover side plate portion provided at the lower cover. The first component side plate portion stands up at a distance upward from the mounted surface in the component mounted state, and extends along the first direction. The second component side plate portion stands up at a distance upward from the mounted surface in the component mounted state, and extends from one end of the first component side plate portion along the second direction intersecting the first direction. The first cover side plate portion extends continuously downward from the first component side plate portion in a cover-assembled state in which the lower cover is assembled to the in-vehicle component in the component-mounted state, and the lower portion of the in-vehicle component is one side in the second direction. Cover from. The second cover side plate portion continuously extends downward from the second component side plate portion in the cover assembled state, and covers the lower portion of the vehicle-mounted component from one side in the first direction.

第１部品側板部の下端縁部及び第１カバー側板部の上端縁部の一方の端面は、第１方向に沿って延びる第１係合溝を有する第１係合端面を構成する。第１部品側板部の下端縁部及び第１カバー側板部の上端縁部の他方は、第１係合溝に挿入されて係合可能な第１係合端縁部を構成する。第１係合溝と第１係合端縁部との係合は、第１部品側板部に対する第１カバー側板部の第２方向への移動を規制する。 One end face of the lower end edge portion of the first component side plate portion and the upper end edge portion of the first cover side plate portion constitutes a first engagement end face having a first engagement groove extending along the first direction. The other of the lower end edge portion of the first component side plate portion and the upper end edge portion of the first cover side plate portion constitutes a first engaging end edge portion that is inserted into the first engaging groove and can be engaged. The engagement between the first engaging groove and the first engaging end edge portion restricts the movement of the first cover side plate portion with respect to the first component side plate portion in the second direction.

第２部品側板部の下端縁部及び第２カバー側板部の上端縁部の一方の端面は、第２方向に沿って延びる第２係合溝を有する第２係合端面を構成する。第２部品側板部の下端縁部及び第２カバー側板部の上端縁部の他方は、第２係合溝に挿入されて係合可能な第２係合端縁部を構成する。第２係合溝と第２係合端縁部との係合は、第２部品側板部に対する第２カバー側板部の第１方向への移動を規制する。カバー組付状態では、第１係合溝と第１係合端縁部とが係合し、且つ第２係合溝と第２係合端縁部とが係合する。 One end face of the lower end edge portion of the second component side plate portion and the upper end edge portion of the second cover side plate portion constitutes a second engagement end face having a second engagement groove extending along the second direction. The other of the lower end edge portion of the second component side plate portion and the upper end edge portion of the second cover side plate portion constitutes a second engaging end edge portion that is inserted into the second engaging groove and can be engaged. The engagement between the second engaging groove and the second engaging end edge portion restricts the movement of the second cover side plate portion with respect to the second component side plate portion in the first direction. In the cover assembled state, the first engaging groove and the first engaging end edge portion are engaged, and the second engaging groove and the second engaging end edge portion are engaged.

第１係合端面には、第１係合溝の第２方向の他側を区画するように第１方向に沿って延びる第１内側突起が形成される。第１内側突起は、第１係合溝の溝底からの突出高さを第２方向の他側に向かって徐々に減少させる第１傾斜面を有する。 The first engaging end face is formed with a first medial protrusion extending along the first direction so as to partition the other side of the first engaging groove in the second direction. The first medial protrusion has a first inclined surface that gradually reduces the height of protrusion of the first engaging groove from the groove bottom toward the other side in the second direction.

上記構成では、部品取付状態の車載部品に下部カバーを組付ける場合、第１カバー側板部を第１部品側板部から第２方向の一側に外れるように位置させ、第２部品側板部の下端縁部の端面（下面）に第２カバー側板部の端面（上面）を合わせた状態で、第２カバー側板部の上端縁部が第２部品側板部の下端縁部に沿って移動して第１カバー側板部の上端縁部が第１部品側板部の下端縁部に達するように、下部カバーを第２方向の他側へスライド移動させる。第２方向の他側への下部カバーのスライド移動に際し、少なくとも第１カバー側板部の上端縁部が第１部品側板部の下端縁部に達するまでに、第２係合溝と第２係合端縁部とを係合させることが好ましい。第２係合溝と第２係合端縁部とが係合した状態で下部カバーをスライド移動させることにより、下部カバーの移動方向を規制することができる。 In the above configuration, when the lower cover is assembled to the in-vehicle component in the component mounted state, the first cover side plate portion is positioned so as to be separated from the first component side plate portion on one side in the second direction, and the lower end of the second component side plate portion is provided. With the end face (lower surface) of the edge portion aligned with the end face (upper surface) of the second cover side plate portion, the upper end edge portion of the second cover side plate portion moves along the lower end edge portion of the second part side plate portion. 1 The lower cover is slid to the other side in the second direction so that the upper end edge of the cover side plate reaches the lower end edge of the first component side plate. When the lower cover is slid to the other side in the second direction, at least the upper end edge of the first cover side plate reaches the lower end edge of the first component side plate, and the second engagement groove and the second engagement groove are engaged. It is preferable to engage with the edge portion. By sliding the lower cover in a state where the second engaging groove and the second engaging end edge portion are engaged, the moving direction of the lower cover can be regulated.

カバー組付状態では、第１係合溝と第１係合端縁部とが係合し、第２係合溝と第２係合端縁部とが係合する。第１係合溝と第１係合端縁部との係合は、第１部品側板部に対する第１カバー側板部の第２方向への移動を規制し、第２係合溝と第２係合端縁部との係合は、第２部品側板部に対する第２カバー側板部の第１方向への移動を規制する。これらの係合により、車載部品に対する下部カバーの位置決めを容易に且つ確実に行うことができる。 In the cover assembled state, the first engaging groove and the first engaging end edge portion are engaged, and the second engaging groove and the second engaging end edge portion are engaged. The engagement between the first engaging groove and the first engaging end edge portion regulates the movement of the first cover side plate portion with respect to the first component side plate portion in the second direction, and the second engaging groove and the second engaging portion are engaged. Engagement with the end edge portion restricts the movement of the second cover side plate portion with respect to the second component side plate portion in the first direction. By these engagements, the lower cover can be easily and surely positioned with respect to the in-vehicle parts.

第２係合溝と第２係合端縁部とが係合した状態で第１カバー側板部の上端縁部が第１部品側板部の下端縁部に達する場合、第１係合端縁部が第１内側突起に第２方向の他側から当接する。第１内側突起は、第１係合溝の溝底からの突出高さを第２方向の他側に向かって徐々に減少させる第１傾斜面を有しているので、第１係合端縁部は、下部カバーの移動に伴って第１傾斜面に乗り上げ、第１係合溝に向かって移動する。第１係合溝へ向かう第１係合端縁部の第１傾斜面上の移動は、第１部品側板部の下端縁部及び第１カバー側板部の上端縁部の少なくとも一方の弾性変形によって許容され、第１傾斜面を乗り越えた第１係合端縁部は第１係合溝に係合する。このように第１内側突起に第１傾斜面を設けたので、第１係合端縁部を第１係合溝に容易に且つ確実に係合させることができる。 When the upper end edge portion of the first cover side plate portion reaches the lower end edge portion of the first component side plate portion in a state where the second engaging groove and the second engaging end edge portion are engaged, the first engaging end edge portion Abuts on the first medial protrusion from the other side in the second direction. Since the first inner protrusion has a first inclined surface that gradually reduces the protrusion height of the first engaging groove from the groove bottom toward the other side in the second direction, the first engaging end edge The portion rides on the first inclined surface as the lower cover moves, and moves toward the first engaging groove. The movement of the first engaging end edge portion toward the first engaging groove portion on the first inclined surface is caused by elastic deformation of at least one of the lower end edge portion of the first component side plate portion and the upper end edge portion of the first cover side plate portion. Allowed, the first engaging edge over the first inclined surface engages the first engaging groove. Since the first inclined surface is provided on the first inner protrusion in this way, the first engaging end edge portion can be easily and surely engaged with the first engaging groove.

本開示の第２の態様は、第１の態様の下部カバー組付構造であって、第２係合端面には、第２係合溝の第１方向の他側を区画するように第２方向に沿って延びる第２内側突起が形成される。第２内側突起は、第２係合端面の溝底からの突出高さを第１方向の他側に向かって徐々に減少させる第２傾斜面を有する。 The second aspect of the present disclosure is the lower cover assembly structure of the first aspect, and the second engaging end surface is divided into the other side of the second engaging groove in the first direction. A second medial protrusion extending along the direction is formed. The second medial protrusion has a second inclined surface that gradually reduces the height of the second engaging end surface protruding from the groove bottom toward the other side in the first direction.

上記構成では、第１カバー側板部の上端縁部が第１部品側板部の下端縁部に達した状態で、第２係合端縁部の一部または全部が第２係合溝から外れ、第２内側突起が第２傾斜面上またはその近傍に位置する場合には、第２傾斜面上を第２係合端縁部が第２係合溝に向かって移動するように、第２部品側板部または第２カバー側板部を押込む。第２部品側板部または第２カバー側板部を押込むことにより、第２係合端縁部を第２係合溝に係合させることができる。第２係合溝へ向かう第２係合端縁部の第１傾斜面上の移動は、第２部品側板部の下端縁部及び第２カバー側板部の上端縁部の少なくとも一方の弾性変形によって許容される。このように第２内側突起に第２傾斜面を設けたので、第２係合端縁部を第２係合溝に容易に且つ確実に係合させることができる。 In the above configuration, in a state where the upper end edge portion of the first cover side plate portion reaches the lower end edge portion of the first component side plate portion, a part or all of the second engaging end edge portion is disengaged from the second engaging groove. When the second inner protrusion is located on or near the second inclined surface, the second component is such that the second engaging end edge moves toward the second engaging groove on the second inclined surface. Push in the side plate or the side plate of the second cover. By pushing the second component side plate portion or the second cover side plate portion, the second engaging end edge portion can be engaged with the second engaging groove. The movement of the second engaging end edge portion toward the second engaging groove portion on the first inclined surface is caused by elastic deformation of at least one of the lower end edge portion of the second component side plate portion and the upper end edge portion of the second cover side plate portion. Permissible. Since the second inclined surface is provided on the second inner protrusion in this way, the second engaging end edge portion can be easily and surely engaged with the second engaging groove.

本開示によれば、車両側に固定された車載部品に対し、下部カバーを所定位置に容易に且つ確実に組付けることができる。 According to the present disclosure, the lower cover can be easily and surely assembled at a predetermined position with respect to the in-vehicle parts fixed to the vehicle side.

本発明の一実施形態に係る下部カバー組付構造のカバー組付状態を示す斜視図である。It is a perspective view which shows the cover assembly state of the lower cover assembly structure which concerns on one Embodiment of this invention. 車載部品をフロアに固定する前の状態を示す斜視図である。It is a perspective view which shows the state before fixing an in-vehicle part to a floor. 下部カバーを組付ける前の部品取付状態を示す斜視図である。It is a perspective view which shows the component mounting state before assembling the lower cover. 下部カバーと部品固定ブラケットとを示す斜視図である。It is a perspective view which shows the lower cover and the component fixing bracket. 第１係合端縁部が第１内側突起に到達する前であって、第２係合端縁部が第２係合溝に係合してスライド移動している途中の状態を示す平断面図である。A flat cross section showing a state in which the first engaging end edge portion is before reaching the first inner protrusion and the second engaging end edge portion is engaged with the second engaging groove and is in the process of sliding. It is a figure. 図５のVI-VI矢視断面図である。FIG. 5 is a cross-sectional view taken along the line VI-VI of FIG. 第２係合溝と第２係合端縁部との係合状態を示す図５のVII-VII矢視断面図である。FIG. 5 is a cross-sectional view taken along the line VII-VII of FIG. 5 showing an engaged state between the second engaging groove and the second engaging end edge portion. 第１係合端縁部が第１内側突起の第１傾斜面上に位置する状態を示す断面図である。It is sectional drawing which shows the state which the 1st engaging end edge portion is located on the 1st inclined surface of the 1st inner protrusion. 第１係合溝と第１係合端縁部との係合状態を示す断面図である。It is sectional drawing which shows the engaging state of the 1st engaging groove and the 1st engaging end edge portion.

以下、本発明の一実施形態について図面を参照して説明する。以下の説明における左右方向は、車両前方を向いた状態での左右方向を意味し、図中の矢印ＦＲは車両前方を、矢印ＵＰは車両上方を、矢印Ｌは左方向をそれぞれ示す。容器１に関する方向は、容器１をフロア３に固定した部品取付状態での方向であり、下部カバー１５に関する方向は、部品取付状態の容器１に下部カバー１５を組付けたカバー組付状態での方向である。本実施形態では、第１方向には前後方向が、第１方向の一側には前側が、第１方向の他側には後側が、第２方向には車幅方向（左右方向）が、第２方向の一側には左側が、第２方向の他側には右側がそれぞれ対応するが、第１方向及び第２方向は任意に設定可能である。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the following description, the left-right direction means the left-right direction when facing the front of the vehicle, and in the figure, the arrow FR indicates the front of the vehicle, the arrow UP indicates the upper side of the vehicle, and the arrow L indicates the left direction. The direction with respect to the container 1 is the direction in which the container 1 is fixed to the floor 3 in the component-mounted state, and the direction with respect to the lower cover 15 is the direction in which the lower cover 15 is assembled to the container 1 in the component-mounted state. The direction. In the present embodiment, the front-rear direction is in the first direction, the front side is on one side of the first direction, the rear side is on the other side of the first direction, and the vehicle width direction (left-right direction) is in the second direction. The left side corresponds to one side of the second direction, and the right side corresponds to the other side of the second direction, but the first direction and the second direction can be set arbitrarily.

本実施形態に係る車載部品は、電力供給を受けて内部の温度を調節して収納物を加熱及び冷却可能な加熱冷却ボックス（以下、容器と称する）１であり、図１及び図２に示すように、車室２内のフロア（車両側の被取付面）３の所定位置（本実施形態では運転席と助手席の間）に載置され、フロア３に固定された容器取付ブラケット４に複数のボルト（スタッドボルト）５及びナット８（図４参照）によって締結固定される。図４には、複数のボルト５及びナット８の一部として、容器取付ブラケット４に固定されたスタッドボルト５と、スタッドボルト５に螺合するナット８とを、容器１を省略して例示している。容器１の上部は、蓋６によって開閉可能に閉止され、電力供給等のための電気配線７は、容器１の下方で車両側の電気配線（図示省略）と結線される。容器１には、電源のオン／オフや加熱／冷却の切替えの際に操作されるスイッチ（図示省略）が設けられる。 The in-vehicle component according to the present embodiment is a heating / cooling box (hereinafter referred to as a container) 1 capable of heating and cooling a stored object by receiving power supply and adjusting the internal temperature, and is shown in FIGS. 1 and 2. As described above, the container mounting bracket 4 is placed at a predetermined position (between the driver's seat and the passenger seat in the present embodiment) of the floor (mounted surface on the vehicle side) 3 in the vehicle interior 2 and fixed to the floor 3. It is fastened and fixed by a plurality of bolts (stud bolts) 5 and nuts 8 (see FIG. 4). FIG. 4 illustrates the stud bolt 5 fixed to the container mounting bracket 4 and the nut 8 screwed to the stud bolt 5 as a part of the plurality of bolts 5 and nuts 8 by omitting the container 1. ing. The upper part of the container 1 is closed and closed by a lid 6 so as to be openable and closable, and the electric wiring 7 for power supply and the like is connected to the electric wiring (not shown) on the vehicle side below the container 1. The container 1 is provided with a switch (not shown) that is operated when the power is turned on / off and the heating / cooling is switched.

容器１は、前後左右の外面が容器前板部１０（図７参照）と容器後板部１１と容器左板部１２と容器右板部（図示省略）とによって形成される矩形箱体状である。容器左板部１２の下部（容器左板下部）１３は、部品取付状態でフロア３から上方に離間して起立し、前後方向（第１方向）に沿って延びる第１部品側板部を構成する。容器前板部１０の下部（容器前板下部）１４は、部品取付状態でフロア３から上方に離間して起立し、車幅方向（第２方向）に沿って延びる第２部品側板部を構成する（図７参照）。 The container 1 has a rectangular box shape in which the front, rear, left and right outer surfaces are formed by the container front plate portion 10 (see FIG. 7), the container rear plate portion 11, the container left plate portion 12, and the container right plate portion (not shown). be. The lower portion 13 of the container left plate portion 12 (lower portion of the container left plate) constitutes a first component side plate portion that stands up at a distance upward from the floor 3 in a component-mounted state and extends in the front-rear direction (first direction). .. The lower portion (lower portion of the container front plate) 14 of the container front plate portion 10 constitutes a second component side plate portion that stands up at a distance upward from the floor 3 in the component mounted state and extends along the vehicle width direction (second direction). (See FIG. 7).

図１、図３及び図４に示すように、容器１の下部には下部カバー１５が組付けられる。容器１の下部に組付けられた下部カバー１５は、クリップや爪部（図示省略）の係合等によって容器１及びフロア３（容器取付ブラケット４）に固定される。 As shown in FIGS. 1, 3 and 4, a lower cover 15 is assembled to the lower part of the container 1. The lower cover 15 assembled to the lower part of the container 1 is fixed to the container 1 and the floor 3 (container mounting bracket 4) by engaging a clip or a claw (not shown).

下部カバー１５の上部には、カバー左板部１６と、カバー左板部１６の前端縁から略直角に曲折して右側（第２方向の他側）へ延びるカバー前板部１７と、カバー左板部１６の後端縁から略直角に曲折して右側へ延びるカバー後板部１８とが一体形成されている。カバー後板部１８の車幅方向の長さは、カバー前板部１７の車幅方向の長さよりも短い。 On the upper part of the lower cover 15, the cover left plate portion 16, the cover front plate portion 17 that bends at a substantially right angle from the front end edge of the cover left plate portion 16 and extends to the right side (the other side in the second direction), and the cover left. A cover rear plate portion 18 that is bent at a substantially right angle from the rear end edge of the plate portion 16 and extends to the right side is integrally formed. The length of the cover rear plate portion 18 in the vehicle width direction is shorter than the length of the cover front plate portion 17 in the vehicle width direction.

カバー左板部１６は、カバー組付状態で容器左板下部１３から下方へ連続して延び、容器１の下方を左側（第２方向の一側）から覆う第１カバー側板部を構成する。カバー前板部１７は、カバー組付状態で、容器前板下部１４から下方へ連続して延び、容器１の下方を前側（第１方向の一側）から覆う第２カバー側板部を構成する。カバー後板部１８は、カバー組付状態で、容器後板部１１の下部から下方へ連続して延び、容器１の下方を後側（第１方向の他側）から覆う。 The cover left plate portion 16 continuously extends downward from the lower portion 13 of the container left plate in the cover assembled state, and constitutes a first cover side plate portion that covers the lower portion of the container 1 from the left side (one side in the second direction). The cover front plate portion 17 continuously extends downward from the lower portion 14 of the container front plate in the cover assembled state, and constitutes a second cover side plate portion that covers the lower portion of the container 1 from the front side (one side in the first direction). .. The cover rear plate portion 18 continuously extends downward from the lower portion of the container rear plate portion 11 in the cover assembled state, and covers the lower portion of the container 1 from the rear side (the other side in the first direction).

図４〜図９に示すように、カバー左板部１６の上端縁部（カバー左板上縁部）１９と、カバー前板部１７の上端縁部（カバー前板上縁部）２０と、カバー後板部１８の上端縁部（カバー後板上縁部）２１とは、それぞれ容器１の内側へＬ状に曲折して幅広な上面（端面）を形成する。これらの板上縁部１９，２０，２１の上面には、カバー左板上縁部１９からカバー前板上縁部２０を経てカバー後板上縁部２１まで連続して延びる線状の外側突起２２が、板上縁部１９，２０，２１の上面の外縁に沿って突設されている。 As shown in FIGS. 4 to 9, the upper end edge portion (upper edge portion of the cover left plate portion) 19 of the cover left plate portion 16 and the upper end edge portion (upper edge portion of the cover front plate portion) 20 of the cover front plate portion 17 The upper end edge portion (upper edge portion of the cover rear plate) 21 of the cover rear plate portion 18 is bent inward in an L shape to form a wide upper surface (end surface). On the upper surfaces of these plate upper edge portions 19, 20, 21, a linear outer protrusion extending continuously from the cover left plate upper edge portion 19 through the cover front plate upper edge portion 20 to the cover rear plate upper edge portion 21. 22 is projected along the outer edge of the upper surface of the plate upper edge portions 19, 20, 21.

カバー左板上縁部１９の上面（第１係合端面）には、第１内側突起２３が突設され、第１内側突起２３と外側突起２２との間には、上方に開口して前後方向に延びる第１係合溝２４が区画形成される。第１内側突起２３は、外側突起２２の右側で前後方向に延び、第１係合溝２４の右側を区画する。第１係合溝２４には、容器左板下部１３の下端縁部（第１係合端縁部）２５が挿入されて係合可能であり、第１内側突起２３は、カバー左板上縁部１９のうち前後両端の所定領域を除く中間領域に設けられる。第１係合溝２４と第１係合端縁部２５との係合は、容器左板下部１３に対するカバー左板部１６の車幅方向への移動を規制する。 A first inner protrusion 23 is projected on the upper surface (first engaging end face) of the upper edge portion 19 of the cover left plate, and an upward opening is made between the first inner protrusion 23 and the outer protrusion 22 to front and rear. A first engaging groove 24 extending in the direction is formed. The first inner protrusion 23 extends in the front-rear direction on the right side of the outer protrusion 22 to partition the right side of the first engagement groove 24. The lower end edge portion (first engaging end edge portion) 25 of the lower portion 13 of the container left plate is inserted into the first engaging groove 24 and can be engaged, and the first inner protrusion 23 is the upper edge of the cover left plate. It is provided in an intermediate region of the portion 19 excluding predetermined regions at both front and rear ends. The engagement between the first engaging groove 24 and the first engaging end edge portion 25 restricts the movement of the cover left plate portion 16 with respect to the container left plate lower portion 13 in the vehicle width direction.

第１内側突起２３には、右下方へ傾斜する第１傾斜面２６が形成される。第１傾斜面２６は、第１係合溝２４の溝底からの第１内側突起２３の突出高さを右側に向かって徐々に減少させる。 The first inner protrusion 23 is formed with a first inclined surface 26 that is inclined downward to the right. The first inclined surface 26 gradually reduces the protruding height of the first inner protrusion 23 from the groove bottom of the first engaging groove 24 toward the right side.

カバー前板上縁部２０の上面（第２係合端面）には、第２内側突起２７が突設され、第２内側突起２７と外側突起２２との間には、上方に開口して車幅方向に延びる第２係合溝２８が区画形成される。第２内側突起２７は、外側突起２２の後側で車幅方向に延び、第２係合溝２８の後側を区画する。第２係合溝２８には、容器前板下部１４の下端縁部（第２係合端縁部）２９が挿入されて係合可能であり、第２内側突起２７は、カバー前板上縁部２０のうち左右両端の所定領域を除く中間領域に設けられる。第２係合溝２８と第２係合端縁部２９との係合は、容器前板下部１４に対するカバー前板部１７の前後方向への移動を規制する。 A second inner protrusion 27 is projected from the upper surface (second engagement end face) of the upper edge portion 20 of the cover front plate, and an upward opening is made between the second inner protrusion 27 and the outer protrusion 22 to drive the vehicle. A second engaging groove 28 extending in the width direction is formed as a partition. The second inner protrusion 27 extends in the vehicle width direction on the rear side of the outer protrusion 22, and partitions the rear side of the second engagement groove 28. The lower end edge portion (second engaging end edge portion) 29 of the lower portion 14 of the container front plate is inserted into the second engaging groove 28 and can be engaged, and the second inner protrusion 27 is the upper edge of the cover front plate. It is provided in an intermediate region of the portion 20 excluding predetermined regions at both left and right ends. The engagement between the second engaging groove 28 and the second engaging end edge portion 29 restricts the movement of the cover front plate portion 17 with respect to the container front plate lower portion 14 in the front-rear direction.

第２内側突起２７には、後下方へ傾斜する第２傾斜面３０が形成される。第２傾斜面３０は、第２係合溝２８の溝底からの第２内側突起２７の突出高さを後側に向かって徐々に減少させる。 The second inner protrusion 27 is formed with a second inclined surface 30 that is inclined rearward and downward. The second inclined surface 30 gradually reduces the protruding height of the second inner protrusion 27 from the groove bottom of the second engaging groove 28 toward the rear side.

なお、本実施形態では、カバー左板上縁部１９の上面に、容器左板下部１３の下端縁部２５が係合可能な第１係合溝２４を設け、カバー前板上縁部２０の上面に、容器前板下部１４の下端縁部２９が係合可能な第２係合溝２８を設けたが、容器左板下部の下端縁部の下面に、カバー左板上縁部が係合可能な第１係合溝を設けてもよく、容器前板下部の下端縁部の下面に、カバー前板上縁部が係合可能な第２係合溝を設けてもよい。 In the present embodiment, a first engaging groove 24 to which the lower end edge portion 25 of the lower portion 13 of the container left plate can be engaged is provided on the upper surface of the upper edge portion 19 of the cover left plate, and the upper edge portion 20 of the cover front plate is provided. A second engaging groove 28 to which the lower end edge 29 of the lower portion 14 of the container front plate can be engaged is provided on the upper surface, but the upper edge portion of the cover left plate engages with the lower surface of the lower end edge portion of the lower portion of the left plate of the container. A possible first engaging groove may be provided, or a second engaging groove on which the upper edge of the cover front plate can be engaged may be provided on the lower surface of the lower end edge of the lower portion of the container front plate.

容器１を車室２に取付ける場合、下部カバー１５を組付けていない容器１をフロア３（容器取付ブラケット４）に固定し（部品取付状態）、電気配線７の結線作業を行う（図２及び図３参照）。 When the container 1 is attached to the passenger compartment 2, the container 1 to which the lower cover 15 is not assembled is fixed to the floor 3 (container mounting bracket 4) (parts are attached), and the electrical wiring 7 is connected (FIGS. 2 and 2). (See FIG. 3).

次に、部品取付状態の容器１に下部カバー１５を組付ける。下部カバー１５の組付けでは、カバー左板部１６を容器左板下部１３から左側に外れるように位置させ、容器前板下部１４の下端縁部（第２係合端縁部）２９の下面にカバー前板上縁部２０の上面を合わせた状態で、カバー前板上縁部２０が容器前板下部１４の下端縁部２９に沿って移動してカバー左板上縁部１９が容器左板下部１３の下端縁部２５に達するように、下部カバー１５を右側へスライド移動させる。下部カバー１５のスライド移動の過程において、第２内側突起２７が容器左板下部１３の下端縁部２５（容器左板下部１３の前端の曲折部の下端縁部を含む）に下方から対向または接触している間は、容器左板下部１３の下端縁部２５により第２係合溝２８と容器前板下部１４の下端縁部（第２係合端縁部）２９との係合が阻害されるため、第２係合溝２８と第２係合端縁部２９とを部分的に係合させた状態（不完全係合状態）で、下部カバー１５をスライド移動させる。 Next, the lower cover 15 is assembled to the container 1 in which the parts are attached. In assembling the lower cover 15, the cover left plate portion 16 is positioned so as to be detached from the container left plate lower portion 13 to the left side, and is placed on the lower surface of the lower end edge portion (second engaging end edge portion) 29 of the container front plate lower portion 14. With the upper surface of the cover front plate upper edge portion 20 aligned, the cover front plate upper edge portion 20 moves along the lower end edge portion 29 of the container front plate lower portion 14, and the cover left plate upper edge portion 19 is the container left plate. The lower cover 15 is slid to the right so as to reach the lower end edge 25 of the lower portion 13. In the process of sliding the lower cover 15, the second inner protrusion 27 faces or contacts the lower end edge portion 25 of the container left plate lower portion 13 (including the lower end edge portion of the bent portion at the front end of the container left plate lower portion 13) from below. During this period, the lower end edge 25 of the lower portion 13 of the container left plate inhibits the engagement between the second engaging groove 28 and the lower end edge portion (second engaging end edge portion) 29 of the lower portion 14 of the front plate of the container. Therefore, the lower cover 15 is slid and moved in a state where the second engaging groove 28 and the second engaging end edge portion 29 are partially engaged (incompletely engaged state).

第２内側突起２７の左端が容器左板下部１３の下端縁部２５の右側に達した後は、下部カバー１５を押上げることにより、第２係合溝２８と第２係合端縁部２９とを係合させることができるので、第２係合溝２８と第２係合端縁部２９との係合（完全係合状態）を維持しながら下部カバー１５をスライド移動させる（図５及び図７参照）。第２係合溝２８と第２係合端縁部２９とが係合した状態で下部カバー１５をスライド移動させることにより、下部カバー１５の移動方向を規制（ガイド）することができる。 After the left end of the second inner protrusion 27 reaches the right side of the lower end edge 25 of the lower portion 13 of the left plate of the container, the lower cover 15 is pushed up to push up the second engaging groove 28 and the second engaging end edge 29. The lower cover 15 is slidably moved while maintaining the engagement (fully engaged state) between the second engaging groove 28 and the second engaging end edge portion 29 (FIG. 5 and FIG. (See FIG. 7). By sliding the lower cover 15 in a state where the second engaging groove 28 and the second engaging end edge portion 29 are engaged, the moving direction of the lower cover 15 can be regulated (guided).

カバー左板部１６の上端縁部（カバー左板上縁部）１９が容器左板下部１３の下端縁部（第１係合端縁部）２５に達すると、第１係合端縁部２５がカバー左板上縁部１９の第１内側突起２３に右側から当接する（図８参照）。第１内側突起２３は、第１係合溝２４の溝底からの突出高さを右側に向かって徐々に減少させる第１傾斜面２６を有しているので、第１係合端縁部２５は、下部カバー１５の移動に伴って第１傾斜面２６に乗り上げ、第１係合溝２４に向かって移動する。第１係合溝２４へ向かう第１係合端縁部２５の第１傾斜面２６上の移動は、容器左板下部１３の下端縁部２５及びカバー左板部１６の上端縁部（カバー左板上縁部）１９の少なくとも一方の弾性変形によって許容され、第１傾斜面２６を乗り越えた第１係合端縁部２５は第１係合溝２４に係合する（図９参照）。 When the upper end edge portion (upper edge portion of the cover left plate) 19 of the cover left plate portion 16 reaches the lower end edge portion (first engaging end edge portion) 25 of the lower portion 13 of the container left plate, the first engaging end edge portion 25 Abuts on the first inner protrusion 23 of the upper edge 19 of the cover left plate from the right side (see FIG. 8). Since the first inner protrusion 23 has a first inclined surface 26 that gradually reduces the protrusion height of the first engaging groove 24 from the groove bottom toward the right side, the first engaging end edge portion 25 Riding on the first inclined surface 26 with the movement of the lower cover 15, and moves toward the first engaging groove 24. The movement of the first engaging end edge portion 25 toward the first engaging groove 24 on the first inclined surface 26 is the lower end edge portion 25 of the lower portion 13 of the container left plate and the upper end edge portion of the cover left plate portion 16 (cover left). The first engaging end edge portion 25, which is allowed by the elastic deformation of at least one of the plate upper edge portions) 19 and has passed over the first inclined surface 26, engages with the first engaging groove 24 (see FIG. 9).

第１係合溝２４と第１係合端縁部２５とが係合し、第２係合溝２８と第２係合端縁部２９とが係合した後、下部カバー１５を容器１及びフロア３に固定することにより、容器１の取付けが完了する。容器取付ブラケット４や電気配線７は、下部カバー１５によって覆い隠される。 After the first engaging groove 24 and the first engaging end edge portion 25 are engaged with each other and the second engaging groove 28 and the second engaging end edge portion 29 are engaged with each other, the lower cover 15 is attached to the container 1 and the container 1. By fixing to the floor 3, the installation of the container 1 is completed. The container mounting bracket 4 and the electrical wiring 7 are covered by the lower cover 15.

本実施形態によれば、第２係合溝２８と第２係合端縁部２９とが係合した状態で下部カバー１５をスライド移動させることにより、下部カバー１５の移動方向を規制することができるとともに、第１内側突起２３の第１傾斜面２６により、第１係合端縁部２５を第１係合溝２４に容易に且つ確実に係合させることができ、下部カバー１５の組付作業性が向上する。 According to the present embodiment, the moving direction of the lower cover 15 can be regulated by sliding the lower cover 15 in a state where the second engaging groove 28 and the second engaging end edge portion 29 are engaged. In addition, the first inclined surface 26 of the first inner protrusion 23 allows the first engaging end edge portion 25 to be easily and surely engaged with the first engaging groove 24, and the lower cover 15 can be assembled. Workability is improved.

カバー組付状態では、第１係合溝２４と第１係合端縁部２５とが係合し、且つ第２係合溝２８と第２係合端縁部２９とが係合する。第１係合溝２４と第１係合端縁部２５との係合は、容器左板下部１３に対するカバー左板部１６の車幅方向の移動を規制し、第２係合溝２８と第２係合端縁部２９との係合は、容器前板下部１４に対するカバー前板部１７の前後方向への移動を規制する。これらの係合により、容器１に対する下部カバー１５の位置決めを容易に且つ確実に行うことができる。 In the cover assembled state, the first engaging groove 24 and the first engaging end edge portion 25 are engaged, and the second engaging groove 28 and the second engaging end edge portion 29 are engaged. The engagement between the first engaging groove 24 and the first engaging end edge portion 25 restricts the movement of the cover left plate portion 16 with respect to the lower portion 13 of the container left plate in the vehicle width direction, and the second engaging groove 28 and the second engaging groove 28 are engaged. 2 Engagement with the engagement end edge portion 29 restricts the movement of the cover front plate portion 17 with respect to the container front plate lower portion 14 in the front-rear direction. By these engagements, the lower cover 15 can be easily and surely positioned with respect to the container 1.

また、カバー左板部１６の上端縁部１９が容器左板下部１３の下端縁部２５に達した状態で、第２係合端縁部２９の一部または全部が第２係合溝２８から後側に外れ、第２係合端縁部２９が第２傾斜面３０上またはその近傍に位置する場合には、第２傾斜面３０上を第２係合端縁部２９が第２係合溝２８に向かって移動するように、カバー前板部１７を軽く叩く等によってカバー前板部１７を後側へ押込む。カバー前板部１７を押込むことにより、第２係合端縁部２９を第２係合溝２８に係合させることができる。第２係合溝２８へ向かう第２係合端縁部２９の第２傾斜面３０上の移動は、容器前板下部１４の下端縁部２９及びカバー前板部１７の上端縁部２０の少なくとも一方の弾性変形によって許容される。このように第２内側突起２７に第２傾斜面３０を設けたので、第２係合端縁部２９を第２係合溝２８に容易に且つ確実に係合させることができる。 Further, in a state where the upper end edge portion 19 of the cover left plate portion 16 reaches the lower end edge portion 25 of the container left plate lower portion 13, a part or all of the second engaging end edge portion 29 is formed from the second engaging groove 28. When the second engaging edge portion 29 is disengaged to the rear side and the second engaging edge portion 29 is located on or near the second inclined surface 30, the second engaging end edge portion 29 is second engaged on the second inclined surface 30. The cover front plate portion 17 is pushed to the rear side by tapping the cover front plate portion 17 or the like so as to move toward the groove 28. By pushing the cover front plate portion 17, the second engaging end edge portion 29 can be engaged with the second engaging groove 28. The movement of the second engaging end edge portion 29 toward the second engaging groove 28 on the second inclined surface 30 is at least the lower end edge portion 29 of the container front plate lower portion 14 and the upper end edge portion 20 of the cover front plate portion 17. Allowed by one elastic deformation. Since the second inclined surface 30 is provided on the second inner protrusion 27 in this way, the second engaging end edge portion 29 can be easily and surely engaged with the second engaging groove 28.

以上、本発明について、上記実施形態に基づいて説明を行ったが、本発明は上記実施形態の内容に限定されるものではなく、当然に本発明を逸脱しない範囲で適宜変更が可能である。すなわち、この実施形態に基づいて当業者等によりなされる他の実施形態、実施例および運用技術等は全て本発明の範疇に含まれることは勿論である。 Although the present invention has been described above based on the above-described embodiment, the present invention is not limited to the contents of the above-described embodiment, and can be appropriately modified without departing from the present invention. That is, it goes without saying that all other embodiments, examples, operational techniques, and the like made by those skilled in the art based on this embodiment are included in the category of the present invention.

例えば、上記実施形態では容器１に下部カバー１５を組付ける場合について説明したが、他の車載部品に下部カバーを取付ける場合に上記実施形態の構成を適用してもよい。 For example, in the above embodiment, the case where the lower cover 15 is attached to the container 1 has been described, but the configuration of the above embodiment may be applied when the lower cover is attached to other in-vehicle parts.

本発明は、下部カバーが組付けられる車載部品を備えた車両に適用することができる。 The present invention can be applied to a vehicle provided with an in-vehicle component to which a lower cover is assembled.

１：容器（加熱冷却ボックス、車載部品）
２：車室
３：フロア（被取付面）
４：容器取付ブラケット
７：電気配線
１０：容器前板部
１１：容器後板部
１２：容器左板部
１３：容器左板下部（第１部品側板部）
１４：容器前板下部（第２部品側板部）
１５：下部カバー
１６：カバー左板部（第１カバー側板部）
１７：カバー前板部（第２カバー側板部）
１８：カバー後板部
１９：カバー左板上縁部（カバー左板部の上端縁部）
２０：カバー前板上縁部（カバー前板部の上端縁部）
２１：カバー後板上縁部（カバー後板部の上端縁部）
２２：外側突起
２３：第１内側突起
２４：第１係合溝
２５：第１係合端縁部（容器左板下部の下端縁部）
２６：第１傾斜面
２７：第２内側突起
２８：第２係合溝
２９：第２係合端縁部（容器前板下部の下端縁部）
３０：第２傾斜面 1: Container (heating / cooling box, in-vehicle parts)
2: Vehicle room 3: Floor (attached surface)
4: Container mounting bracket 7: Electrical wiring 10: Container front plate 11: Container rear plate 12: Container left plate 13: Container left lower portion (first component side plate)
14: Lower part of container front plate (second part side plate)
15: Lower cover 16: Cover left plate (first cover side plate)
17: Cover front plate (second cover side plate)
18: Cover rear plate 19: Cover left plate upper edge (upper end edge of cover left plate)
20: Upper edge of cover front plate (upper edge of cover front plate)
21: Upper edge of the rear plate of the cover (upper edge of the rear plate of the cover)
22: Outer protrusion 23: First inner protrusion 24: First engagement groove 25: First engagement end edge (lower end edge of the lower part of the left plate of the container)
26: 1st inclined surface 27: 2nd inner protrusion 28: 2nd engaging groove 29: 2nd engaging end edge portion (lower end edge portion of the lower part of the front plate of the container)
30: Second inclined surface

Claims (2)

車両側の被取付面に車載部品を固定した部品取付状態で前記車載部品に下部カバーを組付ける下部カバー組付構造であって、
前記車載部品の下部に設けられ、前記部品取付状態で前記被取付面から上方に離間して起立し、第１方向に沿って延びる第１部品側板部と、
前記車載部品の下部に設けられ、前記部品取付状態で前記被取付面から上方に離間して起立し、前記第１部品側板部の一端から前記第１方向と交叉する第２方向に沿って延びる第２部品側板部と、
前記下部カバーに設けられ、前記部品取付状態の前記車載部品に前記下部カバーを組付けたカバー組付状態で、前記第１部品側板部から下方へ連続して延び、前記車載部品の下方を前記第２方向の一側から覆う第１カバー側板部と、
前記下部カバーに設けられ、前記カバー組付状態で、前記第２部品側板部から下方へ連続して延び、前記車載部品の下方を前記第１方向の一側から覆う第２カバー側板部と、を備え、
前記第１部品側板部の下端縁部及び前記第１カバー側板部の上端縁部の一方の端面は、前記第１方向に沿って延びる第１係合溝を有する第１係合端面を構成し、
前記第１部品側板部の下端縁部及び前記第１カバー側板部の上端縁部の他方は、前記第１係合溝に挿入されて係合可能な第１係合端縁部を構成し、
前記第１係合溝と前記第１係合端縁部との係合は、前記第１部品側板部に対する前記第１カバー側板部の前記第２方向への移動を規制し、
前記第２部品側板部の下端縁部及び前記第２カバー側板部の上端縁部の一方の端面は、前記第２方向に沿って延びる第２係合溝を有する第２係合端面を構成し、
前記第２部品側板部の下端縁部及び前記第２カバー側板部の上端縁部の他方は、前記第２係合溝に挿入されて係合可能な第２係合端縁部を構成し、
前記第２係合溝と前記第２係合端縁部との係合は、前記第２部品側板部に対する前記第２カバー側板部の前記第１方向への移動を規制し、
前記カバー組付状態では、前記第１係合溝と前記第１係合端縁部とが係合し、且つ前記第２係合溝と前記第２係合端縁部とが係合し、
前記第１係合端面には、前記第１係合溝の前記第２方向の他側を区画するように前記第１方向に沿って延びる第１内側突起が形成され、
前記第１内側突起は、前記第１係合溝の溝底からの突出高さを前記第２方向の他側に向かって徐々に減少させる第１傾斜面を有する
ことを特徴とする車載部品の下部カバー組付構造。 It is a lower cover assembly structure in which the lower cover is attached to the in-vehicle parts in a component-mounted state in which the in-vehicle parts are fixed to the mounted surface on the vehicle side.
A first component side plate portion that is provided below the in-vehicle component, stands up at a distance upward from the mounted surface in the component mounted state, and extends along the first direction.
It is provided in the lower part of the in-vehicle component, stands up at a distance upward from the mounted surface in the component mounted state, and extends from one end of the first component side plate portion along a second direction intersecting with the first direction. 2nd component side plate and
In a cover-assembled state in which the lower cover is attached to the in-vehicle component provided on the lower cover and in the component-attached state, the lower cover extends continuously downward from the first component side plate portion, and the lower portion of the in-vehicle component is described. The first cover side plate that covers from one side in the second direction,
A second cover side plate portion provided on the lower cover, continuously extending downward from the second component side plate portion in the cover assembled state, and covering the lower portion of the in-vehicle component from one side in the first direction. With
One end surface of the lower end edge portion of the first component side plate portion and the upper end edge portion of the first cover side plate portion constitutes a first engagement end surface having a first engagement groove extending along the first direction. ,
The other of the lower end edge portion of the first component side plate portion and the upper end edge portion of the first cover side plate portion constitutes a first engaging end edge portion that can be inserted into and engaged with the first engaging groove.
The engagement between the first engaging groove and the first engaging end edge portion restricts the movement of the first cover side plate portion with respect to the first component side plate portion in the second direction.
One end surface of the lower end edge portion of the second component side plate portion and the upper end edge portion of the second cover side plate portion constitutes a second engagement end surface having a second engagement groove extending along the second direction. ,
The other of the lower end edge portion of the second component side plate portion and the upper end edge portion of the second cover side plate portion constitutes a second engaging end edge portion that can be inserted into and engaged with the second engaging groove.
The engagement between the second engaging groove and the second engaging end edge portion restricts the movement of the second cover side plate portion with respect to the second component side plate portion in the first direction.
In the cover assembled state, the first engaging groove and the first engaging end edge portion are engaged with each other, and the second engaging groove and the second engaging end edge portion are engaged with each other.
On the first engaging end face, a first inner protrusion extending along the first direction is formed so as to partition the other side of the first engaging groove in the second direction.
The first inner protrusion has a first inclined surface that gradually reduces the height of protrusion of the first engaging groove from the groove bottom toward the other side in the second direction. Lower cover assembly structure. 請求項１に記載の下部カバー組付構造であって、
前記第２係合端面には、前記第２係合溝の前記第１方向の他側を区画するように前記第２方向に沿って延びる第２内側突起が形成され、
前記第２内側突起は、前記第２係合端面の溝底からの突出高さを前記第１方向の他側に向かって徐々に減少させる第２傾斜面を有する
ことを特徴とする車載部品の下部カバー組付構造。 The lower cover assembly structure according to claim 1.
A second inner protrusion extending along the second direction is formed on the second engaging end surface so as to partition the other side of the second engaging groove in the first direction.
The second inner protrusion has a second inclined surface that gradually reduces the height of the second engaging end surface protruding from the groove bottom toward the other side in the first direction. Lower cover assembly structure.
JP2020033902A 2020-02-28 2020-02-28 Lower cover assembly structure for in-vehicle parts Active JP7190114B2 (en)

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