JP2013067243A - Attachment structure of overhead console - Google Patents

Abstract

PROBLEM TO BE SOLVED: To change the attitude of an overhead console without changing a shape of a bracket and a front header.SOLUTION: The attachment structure of the overhead console includes: a roof panel 20; a plate-like front header 30 joined to the roof panel 20; a bulge part 31 that bulges downward from substantially the center in the longitudinal direction of the front header 30; a console bracket 60 fixed to the front header 30; and the overhead console 70 attached to a vehicle 1 via the console bracket 60. An upper circular-arc surface 34 that curves at a predetermined curvature radius and bulges downward is formed on a lower part of the bulge part 31. A lower circular-arc surface 66 that curves and is dented at a curvature radius to be brought into surface-contact with the upper circular-arc surface 34 is formed on the console bracket 60 when the tilt Θ (Θ1, Θ2) of the console bracket 60 with respect to the horizontal direction is within a predetermined range. The lower circular-arc surface 66 is fixed to the upper circular-arc surface 34 in a surface-contact manner.

Description

  The present invention relates to an overhead console mounting structure that is mounted on a vehicle.

  Japanese Patent Laid-Open No. 2009-120151 discloses an overhead console provided in a vehicle interior, which includes a storage portion and the like, and extends in the vehicle width direction at a lower portion of the front end portion of the roof that covers the vehicle interior from above, and is joined to the front end portion of the roof. And a front header that reinforces the roof. A bracket is welded to the lower part of the front header, and the overhead console is attached to the bracket.

JP 2009-120151 A

  However, in the above-described overhead console mounting structure, since the flat portion of the bracket is welded and fixed to the flat portion of the front header, the inclination of the overhead console attached to the front header via the bracket with respect to the horizontal direction, that is, To change the mounting posture, the shape of the bracket or front header had to be changed.

  The present invention has been made in view of the above circumstances, and provides an overhead console mounting structure capable of changing the mounting posture of the overhead console without changing the shapes of the bracket and front header of the overhead console. Objective.

  In order to achieve the above object, an overhead console mounting structure of the present invention is an overhead console mounting structure mounted on a vehicle, and includes a roof panel, a front header, a bulging portion, a bracket, an overhead console, Is provided.

  The roof panel defines the upper surface of the passenger compartment. The front header is plate-shaped, extends along the vehicle width direction at the front end of the passenger compartment, and joins the roof panel to reinforce the roof panel. The bulging portion bulges downward from the approximate center of the front header in the front-rear direction. The bracket extends in the front-rear direction in the passenger compartment, and the front end is fixed to the front header. The overhead console is fixed to the bracket and attached to the upper part of the vehicle via the bracket.

  At the bottom of the bulging portion, an upper circular arc surface that is curved with a predetermined radius of curvature and bulges downward is formed, and at the front end of the bracket, when the inclination of the bracket with respect to the front header is within a predetermined range, A lower arc surface that is curved and recessed with a radius of curvature so as to come into surface contact with the upper arc surface is formed, and the lower arc surface is fixed in surface contact with the upper arc surface.

  In the above configuration, when the inclination of the bracket with respect to the front header is within a predetermined range, the lower arc surface and the upper arc surface are in surface contact, and the lower arc surface is fixed to the upper arc surface at the surface contact portion. Therefore, the inclination of the bracket with respect to the horizontal direction can be arbitrarily set within this predetermined range. Therefore, the inclination of the overhead console attached to the front header via the bracket with respect to the horizontal direction, that is, the mounting posture can be arbitrarily changed within a predetermined range without changing the shape of the bracket or the front header.

  The overhead console mounting structure may include a roof bow and a roof bow bulge. The roof bow has a plate shape, extends along the vehicle width direction behind the front header, and joins the roof panel to reinforce the roof panel. The roof bow bulge bulges downward from a substantially center in the front-rear direction of the roof bow. A rear joint is formed at the rear end of the bracket, and the rear joint is fixed to the lower portion of the roof bow bulge.

  In the said structure, the rear-end part of a bracket can be fixed to the roof bow which is a reinforcement member of a roof panel.

  According to the present invention, the mounting posture of the overhead console can be changed without changing the shapes of the bracket and the front header.

It is a principal part disassembled perspective view of the vehicle concerning embodiment of this invention. It is a principal part perspective view which shows the attachment structure of the overhead console in the vehicle of FIG. FIG. 3 is a cross-sectional view taken along line III-III in FIG. 2. It is a principal part perspective view of the overhead console attached to the vehicle of FIG. It is the VV arrow directional cross-sectional view of FIG. 2 in the modification of this invention.

  Hereinafter, an overhead console mounting structure according to an embodiment of the present invention will be described in detail with reference to the drawings. In the drawing, the arrow FR indicates the front of the vehicle, the arrow UP indicates the upper side, and the arrow IN indicates the inner side in the vehicle width direction. In the following description, front and rear means front and rear of the vehicle, and left and right mean left and right in a state of facing the front of the vehicle.

  As shown in FIGS. 1 to 4, a vehicle 1 having an overhead console mounting structure according to this embodiment includes a side roof rail 10 extending along the front-rear direction on both sides in the vehicle width direction, and an upper surface of the side roof rail 10. A roof panel 20 that is placed and joined to partition the upper surface of the passenger compartment 2, a front header 30 that is disposed on the lower surface of the roof panel 20 and extends in the vehicle width direction, a plurality of roof bows 40 and a rear header 50, a console bracket (bracket) ) 60 and an overhead console 70 (see FIG. 4). Since the right side roof rail 10 and the left side roof rail 10 have a substantially bilaterally symmetric structure, in the present embodiment, the structure of the left side roof rail 10 will be mainly described.

  A front pillar 11 that extends forward while being inclined downward is integrally formed at the front end of the side roof rail 10. A center pillar 12 extending downward is integrally formed at a substantially central portion of the side roof rail 10 in the front-rear direction, and a rear pillar 13 extending downward is integrally formed at the rear end portion. Near the base end portion of the front pillar 11 of the side roof rail 10, a front header joint portion 14 that protrudes inward in the vehicle width direction is formed. Near the base end portion of the rear pillar 13 of the side roof rail 10, a rear header joint portion 16 that protrudes inward in the vehicle width direction is formed. Further, a roof bow joint 15 protruding inward in the vehicle width direction is formed in the vicinity of the base end of the center pillar 12 of the side roof rail 10, and the similar roof bow joint 15 is connected to the base end of the front pillar 11 and the center pillar. 12, and between the base end of the center pillar 12 and the base end of the rear pillar 13.

  The roof panel 20 decreases in height from approximately the center in the vehicle width direction toward both ends in the vehicle width direction and curves upward, and both ends in the vehicle width direction are placed on the upper surface of the side roof rail 10 and are welded or the like. Be joined.

  The front header 30, the roof bow 40, and the rear header 50 are plate-like members that have substantially the same width in the longitudinal direction and extend in the vehicle width direction. The front header 30, the roof bow 40, and the rear header 50 are formed with bulging portions 31, 41, 51 that bulge downward at substantially central portions in the front-rear direction, and the cross section is formed in a substantially inverted hat shape. . Further, front flange portions 32, 42, 52 are integrally formed at the front end portions of the front header 30, the roof bow 40, and the rear header 50, and rear flange portions 33, 43, 53 are formed at the rear end portions. It is integrally formed. The front flange portions 32, 42, 52 and the rear flange portions 33, 43, 53 abut against the lower surface of the roof panel 20, and are bonded with an adhesive or welded by spot welding or the like. The front header 30, the roof bow 40, and the rear header 50 joined to the roof panel 20 increase the surface rigidity of the roof panel 20 and function as a reinforcing member. Further, the lower surfaces of both end portions of the front header 30 in the vehicle width direction are in contact with the upper surface of the front header joint portion 14 of the side roof rail 10 and are joined by spot welding or the like, and similarly, both end portions of the roof bow 40 in the vehicle width direction. Are attached to the upper surface of the roof bow joint portion 15 of the side roof rail 10, and the lower surfaces of both end portions in the vehicle width direction of the rear header 50 are joined to the upper surface of the rear header joint portion 16 by spot welding or the like. Note that an interior lamp accommodating portion 44 that bulges in the front-rear direction is formed at a substantially central portion in the vehicle width direction of the roof bow 40 disposed at a substantially center in the front-rear direction, and the roof bow 40 is joined to the roof panel 20. A housing space for housing a vehicle interior light (not shown) is formed by the inner surface of the vehicle interior lamp housing portion 44 of the roof bow 5 and the lower surface of the roof panel 20.

  As shown in FIG. 3, an upper circular arc surface 34 that curves at a predetermined radius of curvature R1 and bulges downward is provided in the vehicle width direction at the lower portion of the bulging portion 31 at the substantially central portion in the vehicle width direction of the front header 30 Are formed over a predetermined range. The predetermined range is set wider than the width of the console bracket 60 in the vehicle width direction.

  The lower part of the bulging part 41 of the roof bow 40 is formed in a substantially planar shape.

  The console bracket 60 is a frame-like member that extends in the front-rear direction in the passenger compartment 2 and has a substantially rectangular opening 61 at a substantially center. The console bracket 60 extends in the vehicle width direction and partitions the front end of the opening 61. A frame portion 62, a bracket rear frame portion 63 extending in the vehicle width direction with a predetermined width in the front-rear direction from the bracket front frame portion 62, and defining the rear end of the opening 61, and the front-rear direction on both sides in the vehicle width direction The bracket front frame portion 62 and the bracket rear frame portion 63 are connected to each other, and a pair of bracket side frame portions 64 that define both ends of the opening 61 in the vehicle width direction are provided. The console bracket 60 is a substantially rectangular bracket that protrudes from the rear end of the bracket front frame 62, the front end of the bracket rear frame 63, and the lower end of the bracket side frame 64 toward the center of the opening 61. A side flange 65 is provided.

  The bracket side frame portion 64 is a plate-like member having a width in the vertical direction of the center portion that is wider than the width in the vertical direction of the front end portion and the rear end portion, and having a predetermined width in the vehicle width direction. As shown in FIG. 3, when the inclination Θ (inclination angles Θ <b> 1, Θ <b> 2) of the console bracket 60 with respect to the horizontal direction is within a predetermined range on the upper surface of the front end portion of the bracket side frame portion 64, A lower arc surface 66 that is curved and recessed with a curvature radius R2 that makes surface contact, for example, a curvature radius R2 that is substantially the same as a predetermined curvature radius R1 of the upper arc surface 34 of the front header 30 is formed. In addition, a substantially planar rear joining surface (rear joining portion) 67 is formed on the upper surface of the rear end portion of the bracket side frame portion 64. The portion of the lower arc surface 66 that is in surface contact with the upper arc surface 34 of the front header 30 is welded by spot welding or the like, and the surface contact between the rear joint surface 67 and the lower portion of the bulging portion 41 of the roof bow. The console bracket 60 is fixed to the front header 30 and the roof bow 40 by the welded portions being welded.

  The upper arc surface 34 and the lower arc surface 66 contact each other when the inclination Θ (Θ1, Θ2) of the console bracket 60 with respect to the horizontal direction when the console bracket 60 is fixed to the front header 30 is within a predetermined range. It is formed to do. As shown by a two-dot chain line in FIG. 3, when the position of the console bracket 60 with respect to the front header 30 is changed rearward (when the lower arc surface 66 is shifted rearward on the upper arc surface 34), the change is made. Compared with before, the inclination Θ with respect to the horizontal direction of the console bracket 60 is increased, that is, the inclination angle is changed from Θ1 to Θ2. On the other hand, when the position of the console bracket 60 is changed to the front, the inclination Θ with respect to the horizontal direction of the console bracket 60 is reduced as compared with the position before the movement, that is, the inclination angle is changed to an inclination angle reduced from Θ1. The The length of the lower arc surface 66 in the front-rear direction is when the console bracket 60 is tilted most upward with respect to the horizontal direction, that is, when the position of the console bracket 60 relative to the front header 30 is changed to the rearmost. Also, the length is set such that a sufficient bonding strength can be secured.

  As shown in FIG. 4, the overhead console 70 includes a housing 71 and a lid 72 that is supported so as to be rotatable in the vertical direction with respect to the housing 71. The housing 71 includes a substantially box-shaped housing main body 71a having a substantially rectangular housing opening 73 at the lower end, and a console side flange 71b that is bent outwardly from the peripheral portion of the housing opening 73 of the housing main body 71a. The console side flange portion 71b is bonded to the bracket side flange portion 65 of the console bracket 60 with an adhesive, or a bolt inserted into a bolt hole provided in both flange portions 65, 71b (not shown) is a nut. The console bracket 60 is fastened and fixed by screwing. In the housing main body 71a, a hollow portion 74, an accommodating portion 75, and a plate-like fall prevention piece 76 are provided. The cavity 74 is an upper region of the housing opening 73 and is opened and closed by the lid 72. The accommodating portion 75 is continuous with the hollow portion 74 and bulges away from the housing opening 73 with respect to the rotation center of the lid 72. The fall prevention piece 76 is formed integrally with the housing main body 71a and extends upwardly from the edge of the housing opening 73 toward the rear of the vehicle from the vehicle front edge. Small items such as sunglasses accommodated in the accommodating portion 75 are prevented from falling into the passenger compartment 2 by the fall prevention piece 76. Further, an engaged portion (not shown) that engages with an engaging portion of a lid 72 described later is provided on the inner wall surface behind the housing main body 71a. The lid 72 has a substantially rectangular plate shape that is slightly smaller than the housing opening 73 and has a holder 77 that accommodates stored items. One end of the lid 72 is supported so as to be rotatable in the vertical direction with respect to the housing 71. That is, the lid body 72 can freely appear and disappear in the vehicle compartment 2. The other end of the lid 72 is provided with an engaging portion (not shown) that engages with an engaged portion provided in the housing main body 71a, and the engaging portion engages with a non-engaging portion. As a result, the lid 72 closes the housing opening 73 of the housing 71.

  Next, the joining aspect of the overhead console 70, the console bracket 60, the front header 30, and the roof bow will be described.

  The overhead console 70 is fixed to the console bracket 60 by inserting the housing main body 71a into the opening 61 of the console bracket 60 from below and with the upper surface of the console side flange portion 71b contacting the lower surface of the bracket side flange portion 65. .

  The console bracket 60 has a lower arc surface 66 that is in surface contact with the upper arc surface 34 of the front header 30, and a rear joint surface 67 that is in surface contact with the lower portion of the bulging portion 41 of the roof bow 40. The console bracket 60 is fixed to the front header 30 and the roof bow 40 by welding the portion being spot welded or the like.

  In the present embodiment, when the console bracket 60 is fixed to the front header 30 and the inclination of the console bracket 60 with respect to the horizontal direction is within a predetermined range, the lower arc surface 66 and the upper arc surface 34 are in surface contact. Since the lower arc surface 66 is fixed to the upper arc surface 34 at the surface contact portion, the inclination of the console bracket 60 with respect to the horizontal direction can be arbitrarily set within the predetermined range. For this reason, the inclination with respect to the horizontal direction of the overhead console 70 attached to the front header 30 via the console bracket 60, that is, the attachment posture can be arbitrarily set within a predetermined range without changing the shape of the console bracket 60 or the front header 30. Can be changed. Therefore, it is possible to arbitrarily change the mounting posture of the overhead console 70 in accordance with a change in the packaging of the vehicle (the structure of the body and the structure inside the body) within a predetermined range. In addition, even in the case where the roof panel 20 is further bent upward in order to increase the head clearance in the series and derivative models of the vehicle, the mounting attitude is changed even when the mounting attitude of the overhead console 70 is changed accordingly. When the inclination of the subsequent overhead console 70 with respect to the horizontal direction is within a predetermined range, it is not necessary to change the shape of the console bracket 60 or the front header 30, so that the parts can be shared, The development cost of the vehicle type can be reduced.

  As mentioned above, although embodiment which applied the invention made | formed by this inventor was described, this invention is not limited with the description and drawing which make a part of indication of invention by this embodiment.

  For example, in the present embodiment, the rear joint surface 67 formed on the upper surface of the rear end portion of the bracket side frame portion 64 is fixed to the lower portion of the bulging portion 41 of the roof bow 40, but as shown in FIG. A top ceiling 80 is provided at the upper part in the chamber 2 and covers the entire area of the lower surface of the roof panel 20 and has a top sealing opening 81 that exposes the overhead console 70 in front of a substantially central part in the vehicle width direction. The lower surface of the rear end portion of the side frame portion 64 may be bonded and fixed to the upper surface of the top ceiling with an adhesive or the like.

  In the present embodiment, the lower surfaces of both end portions of the front header 30 in the vehicle width direction are connected to the upper surfaces of the front header joint portions 14 of the side roof rails 10, and the lower surfaces of both ends of the roof bow 40 in the vehicle width direction are connected to the roof bows of the side roof rails 10. In the above description, the lower surface of both end portions of the rear header 50 in the vehicle width direction is fixed to the upper surface of the rear header joint portion 16 by spot welding or the like. However, instead of this, the front header 30 and the roof bow 40 are replaced. And the upper surface of the both ends of the rear header 50 in the vehicle width direction may be fixed to the lower surfaces of the both ends of the roof panel in the vehicle width direction by welding or the like.

  Further, in the present embodiment, the mode in which the lower portion of the bulging portion 41 of the roof bow 40 and the rear joint surface 67 of the console bracket 60 are formed in a substantially flat shape has been described. A rear upper circular arc surface that is curved with a radius R3 and bulges downward is formed over a predetermined range in the vehicle width direction, and the rear joint surface 67 is curved with a curvature radius R4 substantially the same as the predetermined curvature radius R3. Then, the rear lower arc surface that is recessed may be formed, the rear lower arc surface may be in surface contact with the rear upper arc surface, and the surface contact portion may be welded and fixed by spot welding or the like.

  That is, it should be added that other embodiments, examples, operation techniques, and the like made by those skilled in the art based on this embodiment are all included in the scope of the present invention.

  The present invention is widely applicable to free piston type Stirling engines.

1: vehicle 2: vehicle compartment 10: side roof rail 20: roof panel 30: front header 31: bulged portion 32: front flange 33: rear flange 34: upper arc surface 40: roof bow 50: rear header 60: console bracket (bracket )
61: Opening portion 62: Bracket front frame portion 63: Bracket rear frame portion 64: Bracket side frame portion 65: Bracket side flange portion 66: Lower arc surface 67: Rear joint surface (rear joint portion)
70: Overhead console

Claims (2)

An overhead console mounting structure attached to a vehicle,
A roof panel that partitions the upper surface of the passenger compartment;
A plate-like front header that extends along the vehicle width direction at the front end of the passenger compartment, joins the roof panel, and reinforces the roof panel;
A bulging portion that bulges downward from substantially the center in the front-rear direction of the front header;
A bracket that extends in the front-rear direction in the vehicle interior and has a front end fixed to the front header;
An overhead console fixed to the bracket and attached to the upper portion of the vehicle via the bracket; and an upper arc surface that is curved at a predetermined radius of curvature and bulges downward at the lower portion of the bulging portion Formed,
A lower arc surface that is curved and recessed with a radius of curvature so as to come into surface contact with the upper arc surface when the inclination of the bracket with respect to the horizontal direction is within a predetermined range is formed at the front end portion of the bracket,
The lower arc surface is fixed in surface contact with the upper arc surface,
An overhead console mounting structure characterized by that. The overhead console mounting structure according to claim 1,
A plate-like roof bow that extends along the vehicle width direction behind the front header and is joined to the roof panel to reinforce the roof panel;
A roof bow bulging portion that bulges downward from a substantially center in the front-rear direction of the roof bow,
A rear joint is formed at the rear end of the bracket,
The rear side joining portion is fixed to a lower portion of the bulging portion,
An overhead console mounting structure characterized by that.

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