JP2019093956A - Vehicle body front structure - Google Patents

Abstract

To secure the stiffness of a lower-side corner part of a grill component, in particular, to maintain the accuracy of a vehicle body even at the attachment of the grill component in a final stage of an assembling process, to secure the accuracy of a parting step or the like parting from a front grill peripheral part, a front fender or the like, and to maintain favorable appearance quality.SOLUTION: A grill component 3 is constituted by assembling, into a frame shape, an upper front panel 31 located at an upper side of a vehicle body extending to a vehicle body width direction, a lower-side front panel 32 located at a lower side of the vehicle body extending to the vehicle body width direction, and second front members 34 which are arranged at both sides of left and right directions of the upper-side front panel 31 and the lower-side front panel 32, and extend to a vehicle body vertical direction. The upper-side front panel 31 and the second front members 34 are attached to each other, the lower-side front panel 32 and the second front members 34 are attached to each other, and plane parts 32B, 34B which are parallel with each other, and adjustable in positions are arranged at an attachment part of the lower-side front panel 32 and an attachment part of the second front members 34.SELECTED DRAWING: Figure 3

Description

  The present invention relates to the structure of a front portion of a vehicle body.

  Conventionally, a front grille is attached to the front of a vehicle body for the purpose of enhancing the design of the vehicle body or preventing damage to heat exchange equipment (see, for example, Patent Document 1). In the front of the vehicle body having such a front grille, components such as an upper front panel disposed in the lower part of the front hood and a lower front panel disposed in the lower part of the front grille Is attached.

JP, 2014-69685, A

However, in the above-described conventional vehicle body front structure, parts such as the front grille, the upper front panel, and the lower front panel are separately attached to the vehicle body front, so the vehicle body at the final stage of the assembly process It had the problem that it was difficult to maintain accuracy.
Further, in the conventional structure of the front portion of the vehicle body, the upper front panel and the lower front panel are set by resin parts, while the front hood and the front fender are set by sheet metal parts. The process of painting the color was different between the parts and the sheet metal parts, and there was a problem that the colors did not match.

  The present invention has been made in view of such circumstances, and an object thereof is to secure the rigidity of the lower corner of the grill component in particular and to attach the grill component at the final stage of the assembly process. Maintaining the vehicle body accuracy and maintaining the accuracy of the front grill, the front hood, the front bumper and the front fender, and the accuracy of the gap between the front grille, the front bumper and the front fender maintain a good appearance quality and improve productivity and reduce costs. It is to provide a possible front body structure.

  In order to solve the problems of the prior art, the present invention is a frame which is disposed at an intermediate portion in the vehicle body width direction and extends along the vehicle body width direction on the vehicle body upper side, and a grille disposed on the vehicle body front side of the frame. In the structure of the front portion of the vehicle body, the grille component is disposed on the upper side of the vehicle body, and an upper front panel extending in the vehicle width direction, and a lower front side disposed on the vehicle body lower side and extending in the vehicle width direction It is comprised by assembling in a frame shape the panel and the front member which is arranged on the left and right sides of the upper front panel and the lower front panel and extends in the vertical direction of the vehicle body, and the upper front panel and the front member are attached And the lower front panel and the front member are attached to the lower front panel The mounting portion of the attachment portion front members are parallel position adjustable flat portion is provided with each other.

As described above, the structure of the front portion of the vehicle body according to the present invention is disposed at the middle portion in the vehicle body width direction, and a frame extending along the vehicle body width direction on the vehicle body upper side, and a grille component disposed on the vehicle body front side of the frame And the grille component is disposed on the upper side of the vehicle body and extends in the vehicle width direction, and is disposed on the lower side of the vehicle body and extends in the vehicle width direction, and the upper front panel And a front member disposed on the left and right sides of the lower front panel and extending in the vertical direction of the vehicle body in a frame shape, the upper front panel and the front member being attached, and the lower side The front panel and the front member are attached, and the lower front panel mounting portion and the front member are removed. Parts to have parallel position adjustable flat portion is provided with each other.
Therefore, in the structure of the front portion of the vehicle body according to the present invention, the rigidity of the grille component, in particular the rigidity of the lower corner of the grille component, is secured. Accuracy can be maintained. Along with this, since the accuracy of the front grill, the front hood, the front bumper, and the front fender, and the accuracy of the parting step between the front grill, the front bumper, and the front fender are easily maintained, the appearance quality can be maintained. The process is simplified, and the productivity can be improved and the cost can be reduced.
Further, in the structure of the front portion of the vehicle body according to the present invention, it is possible to move the front member in the vehicle width direction and the vehicle longitudinal direction with respect to the lower front panel by using the flat portion. The front member can be attached to a predetermined position on the lower front panel while adjusting the assembly jig while grasping the manufacturing error in advance, and the positional accuracy of the front member can be secured.
Furthermore, if the upper front panel and the lower front panel are set by sheet metal parts, the painting process can be passed while the front fender, the front hood, the upper front panel and the lower front panel are assembled, The color of these parts can be matched to further improve the appearance quality.

Further, in the structure of the front portion of the vehicle body of the present invention, the grill component is formed in a frame shape in advance, and the shape accuracy and the frame rigidity as the grill component are secured. The mounting accuracy and mounting rigidity of the headlamp etc. can be secured, deformation of the front portion of the vehicle body due to vibration etc. during operation can be reduced, and the headlamp and other devices can be reliably suspended. Moreover, in the structure of the front portion of the vehicle body of the present invention, since the front bumper is also attached to the lower part of the grill component, it is possible to support the weight of the front bumper and to further maintain the accuracy of the parting step. In addition, in the vehicle body front structure of the present invention, only the grill component can be removed from the vehicle body front, which can enhance maintenance performance.

BRIEF DESCRIPTION OF THE DRAWINGS It is the perspective view which looked at the vehicle body front part to which the structure which concerns on embodiment of this invention is applied from diagonally upward from the vehicle body front side. It is the front view which looked at the grill component applied to the structure concerning the embodiment of the present invention from the vehicle body front. (A) is a perspective view showing the grill component applied to the structure concerning the embodiment of the present invention in a disassembled state, and (b) is a perspective view showing the grill component of (a) in an assembled state. It is the perspective view seen from the diagonally upper part of the vehicle body front side in the state before attaching the grill component applied to the structure concerning the embodiment of the present invention to the vehicle body front part. FIG. 6 is a front view of the insertion member, which is sandwiched between the front fender and the lower front panel of the grille component, as viewed from the front of the vehicle body in the vehicle body front portion to which the structure according to the embodiment of the present invention is applied.

Hereinafter, the present invention will be described in detail based on the illustrated embodiments.
1 to 5 show a structure of a front portion of a vehicle body according to an embodiment of the present invention. In the figure, the direction of arrow Fr indicates the front of the vehicle, the direction of arrow O indicates the outer side of the vehicle, and the direction of arrow U indicates the upper side of the vehicle. Further, the arrow X direction indicates the vehicle body width direction, and the arrow Y direction indicates the vehicle body longitudinal direction.

As shown in FIGS. 1 and 4, a vehicle body front portion 1 having a structure according to an embodiment of the present invention is mainly disposed at an intermediate portion in the vehicle body width direction and extends along the vehicle body width direction on the vehicle body upper side. 2 or a frame of the lamp support frame 10, a grill component 3 disposed on the vehicle lock side of the hood lock frame 2 or the lamp support frame 10, and front fenders 4 disposed on both left and right sides in the vehicle width direction. And a front hood 5 that covers the top of the engine room or the motor room. Among them, the front hood 5 is positioned between the front fenders 4 on both the left and right sides, and a hood latch (not shown) provided on the hood lock frame 2 with a striker (not shown) provided projecting to the front end side. It is locked by engagement.
The front portion 1 of the vehicle body, which is positioned in front as viewed from the front of the vehicle body, has headlamps 6 provided on both left and right sides and a front bumper 7 provided at the lower end of the front end and extending along the vehicle width direction.

The grille component 3 of this embodiment is disposed on the upper side of the vehicle body as shown in FIGS. 1 to 4 and is disposed on the lower side of the vehicle body with an upper front panel 31 made of sheet metal extending in the vehicle width direction. The lower front panel 32 made of sheet metal extending in the vehicle width direction with a predetermined gap with respect to 31 and the upper front panel 31 and the lower front panel 32 are disposed closer to the left and right sides, and extend in the vehicle vertical direction A front member 33 and a second front member 34 which is disposed at an outer side of the vehicle body with respect to the first front member 33 and which extends in the vertical direction of the vehicle body are assembled in a frame shape. Among the first front member 33 and the second front member 34, the second front member 34 is a front member described in the claims.
That is, the grill component 3 is assembled in advance in a frame shape, and has a structure capable of securing the shape accuracy as the grill component 3.
Further, as shown in FIG. 3, an upper front reinforcement 35 extending in the vehicle width direction is attached to the inner wall surface of the upper front panel 31 along the upper front panel 31. The upper front panel 31 is configured to be stiffened by attaching the Furthermore, a pair of left and right component mounting brackets 36 are attached to an intermediate portion in the vehicle body width direction of the lower front panel 32, and the component mounting portions 36 a of these component mounting brackets 36 are on the lower side of the lower front panel 32. It is provided to be located in

Moreover, in the structure of the vehicle body front part 1 of the present embodiment, as shown in FIGS. 1 and 4, the hood lock frame 2 (or the lamp support frame 10) is a vehicle body frame 11 as the upper front panel 31 as a position reference. Is attached to). Therefore, at the middle part of the upper front panel 31 in the vehicle width direction, a pair of left and right mounting pieces 31a for mounting to the hood lock frame 2 (or the lamp support frame 10) is to the vehicle rear side (hood lock frame 2 side) It is provided projecting toward the head.
Thereby, the grille component 3 of this embodiment is configured such that the upper front panel 31 is configured as a position reference, and a frame that can maintain the vehicle body accuracy even when the grill component 3 is attached at the final stage of the assembly process. It is formed in the shape structure. Further, as shown in FIG. 2, when the headlamp 6 is attached to the first front member 33 with the lamp attachment portion 61 at least at two upper and lower points using fasteners such as bolts and nuts, the grill component 3 Thus, the head lamp 6 can be mounted reflecting the positional accuracy of the head, and the mounting rigidity of the head lamp 6 can be enhanced.

Furthermore, as shown in FIGS. 2 to 4, upper portions of the first front member 33 and the second front member 34 are respectively attached to the upper front panel 31 of the present embodiment, and the attachment portion of the upper front panel 31 In the mounting portion of the first front member 33, first flat portions 31A, 33A parallel to each other and position adjustable are provided correspondingly. Further, second flat portions 31B and 34A parallel to each other and position adjustable are provided correspondingly to the mounting portion of the upper front panel 31 and the mounting portion of the second front member 34, respectively.
When the flat portions 31A, 33A, 31B, and 34A are provided at the attachment portions of the upper front panel 31, the first front member 33, and the second front member 34, which are attachment portions, the first front member 33 and the second front The members 34 allow planar movement of the upper front panel 31 in the vehicle width direction plane and the vehicle longitudinal direction plane, and can be mounted at a predetermined position. That is, in the structure of this embodiment, the positional accuracy of the upper front panel 31 is secured, and the positional accuracy of the first front member 33 and the second front member 34 is also secured. Here, the vehicle body width direction plane is a plane perpendicular to the vehicle body width direction and means a plane directly facing the vehicle body side view. Further, the vehicle body front-rear direction plane is a plane perpendicular to the vehicle body front-rear direction and means a plane directly facing the vehicle body front view.

The grill component 3 of the present embodiment has a step of manufacturing separately from the vehicle body frame 11. Therefore, after the manufacturing errors of the shapes of the first front member 33 and the second front member 34 are grasped in advance, the assembling jig is adjusted based on the upper front panel 31 to secure the positional accuracy, and the first front is secured. The member 33 and the second front member 34 are assembled to the upper front panel 31. At this time, since the adjustment of the assembling jig can be performed by the freedom of plane movement of the flat portions 31A, 33A, 31B, 34A, the adjusting operation can be performed quickly and surely with high accuracy.
In the structure of the present embodiment, the first mounting bracket 37A is provided on the upper portion of the first front member 33, and the first mounting bracket 37A is shared with and joined to the flat portion 31A of the upper front panel 31. Have a flat portion. Moreover, the first front member 33 is divided into the upper member 33a and the lower member 33b. The first mounting bracket 37A is joined to the upper member 33a, and the third mounting bracket 37B is provided to the lower member 33b. The third mounting bracket 37B is shared with the flat portion of the lower front panel 32. And a flat portion to be joined.

Further, as shown in FIGS. 2 to 4, lower portions of the first front member 33 and the second front member 34 are respectively attached to the lower front panel 32 of the present embodiment. The mounting portion and the mounting portion of the second front member 34 are provided with third flat portions 32B and 34B which are parallel to each other and can be positionally adjusted.
When the third flat portions 32B and 34B are provided at the attachment portions of the lower front panel 32 and the second front member 34, which are attachment points, the second front member 34 Planar movement of the widthwise plane and the longitudinal plane of the vehicle body is permitted, and can be mounted at a defined position. That is, in the structure of the present embodiment, the positional accuracy of the lower front panel 32 is secured, and the positional accuracy of the second front member 34 is also secured. The meaning of the vehicle body width direction plane and the vehicle body longitudinal direction plane is the same as described above.

The 2nd front member 34 of this embodiment is arrange | positioned at the left-right-end part of the vehicle width direction of the upper side front panel 31, as shown to FIGS. 3-5. A second mounting bracket 38A is provided on the upper portion of the second front member 34, and the upper portion of the second front member 34 is mounted on the upper front panel 31 via the second mounting bracket 38A. Therefore, the second mounting bracket 38A has a flat portion shared with and joined to the flat portion 31A of the upper front panel 31.
The second front member 34 having such a flat portion secures the rigidity of the corner of the front portion 1 of the vehicle body, and further ensures the assembly accuracy of the grille component 3 and the vehicle body frame 11. ing. Further, in the structure of the present embodiment, since the front portion of the front fender 4 is assembled to the second mounting bracket 38A, it is possible to secure the assembling accuracy of the front fender 4 with respect to the vehicle body. As a result, the assembling accuracy of the front fender 4 with the grill component 3 (particularly, the upper front panel 31) is indirectly secured, and the management of the parting step is facilitated.

Moreover, as shown in FIG. 3, the second front member 34 of the present embodiment is divided into an upper member 34 a and a lower member 34 b as in the case of the first front member 33. A second mounting bracket 38A is joined to the upper portion of the upper member 34a, and a fourth mounting bracket 38B is further provided as a mounting portion for the second front member 34 at the lower portion of the lower member 34b. The lower portion of the second front member 34 is attached to the lower front panel 32 via the mounting bracket 38B. The fourth mounting bracket 38B also serves to secure the rigidity, and has a flat portion shared with and joined to the flat portion 32B of the lower front panel 32. The front portion of the front fender 4 and the upper portion of the front bumper 7 are assembled to the flange portion (or the fourth mounting bracket 38B) of the lower front panel 32. The fourth mounting bracket 38B is a mounting bracket described in the claims.
By attaching such a fourth mounting bracket 38B to the lower member 34b, the rigidity and positional accuracy of the lower corner of the grille component 3 can be ensured. In addition, since it is possible to form a separately adjustable flat portion on the lower member 34b, it is advantageous for joining with the lower front panel 32, and the lower front panel 32, the front fender 4 and the front bumper are also advantageous. By the positioning of 7, it is possible to improve the accuracy of parting-off and step, and to improve the appearance quality.

Further, as shown in FIGS. 3 and 4, the second front member 34 of the present embodiment is assembled by assembling the lower end portion of the L-shaped upper member 34a and the upper end portion of the L-shaped lower member 34b. The middle portion extends in the vertical direction of the vehicle body, and the upper and lower portions are generally formed in a U-shape extending inward in the width direction of the vehicle body. By making the second front member 34 U-shaped, it is possible to shift the parting portion from the corner of the appearance design, and it is possible to increase the size of the fourth mounting bracket 38B and secure the mounting function. is there. On the other hand, if the second front member 34 is rod-shaped, the tip end portion of the lower end also becomes rod-shaped, and a large mounting area can not be obtained.
Moreover, the lower member 34b is set to be higher in rigidity than the upper member 34a. That is, the second front member 34 of the present embodiment has the rigidity of the respective parts in the order of the upper member 34a <the lower member 34b <the lower member 34b + the fourth mounting bracket 38B without adding the bead shape and increasing the plate thickness. The structure is lightweight and secures necessary corner rigidity.

Furthermore, in the structure of the vehicle body front part 1 of the present embodiment, as shown in FIG. 5, a plate-like insertion is inserted between the front fender 4 and the second front member 34 by inserting it obliquely downward. A member 41 is provided. The insertion member 41 is fixed to a flange portion of the lower front panel 32 (or the lower member 34 b of the second front member 34). Therefore, the insertion member 41 includes an insertion portion 41a inserted between the front fender 4 and the second front member 34, and a fixing portion 41b fixed to a flange portion of the lower front panel 32 with a clip or the like. It is configured. By providing such an insertion member 41, it becomes possible to fix the parting of the lower front panel 32 and the front fender 4, and when an external force is applied to deform the front fender 4, the front fender 4 is lowered. Direct contact with the side front panel 32 can also be avoided.

In the structure of the vehicle body front portion 1 of the present embodiment, the lower frame 8 extending in the vehicle body width direction is disposed at a predetermined interval on the vehicle body lower side of the hood lock frame 2 as shown in FIG. There is. Further, front side braces 9 extending in the vertical direction of the vehicle body are stretched between the upper and lower sides of the hood lock frame 2 and the lower frame 8 on the left and right sides of the hood lock frame 2 and the lower frame 8. On both left and right sides, a lamp support frame 10 having a shape in which the vehicle body inner side portion extends in the vehicle body width direction and the vehicle body outer side portion extends toward the vehicle body rear side is provided.
Then, the hood lock frame 2, the lower frame 8, the front side brace 9, the lamp support frame 10 and the like are assembled to one another to form a frame-shaped vehicle body frame 11. Moreover, the first front member 33 and the front side brace 9 are provided at overlapping positions in a front view from the front of the vehicle body. Therefore, when the grille component 3 is assembled to the vehicle body frame 11 by attaching the upper front panel 31 to the hood lock frame 2 (or the lamp support frame 10) and attaching the lower front panel 32 to the lower frame 8, the first front Since the grille component 3 is attached to the vehicle body frame 11 in the vicinity adjacent to the upper and lower mounting positions of the members 33, the frame rigidity effects of the grille component 3 and the vehicle body frame 11 coincide with each other, and the vehicle body stiffness can be improved. It is supposed to be.

Next, an assembly procedure of the grill component 3 in the structure of the vehicle body front portion 1 of the present embodiment and a mounting procedure of the assembled grill component 3 to the vehicle body frame 11 will be described.
First, the upper front reinforcement 35 is attached to a predetermined position of the upper front panel 31. Then, the upper portion of the first front member 33 is disposed on both the left and right sides of the upper front panel 31 and the first flat portion 33A of the first front member 33 is moved in plan with respect to the first flat portion 31A of the upper front panel 31 While adjusting the position, or while positioning using the first mounting bracket 37A, the mounting portion of the first front member 33 is joined and mounted to the mounting portion of the upper front panel 31. The upper portions of the second front member 34 are disposed on the left and right sides of the upper front panel 31, and the second flat portion 34A of the second front member 34 is moved in plan with respect to the second flat portion 31B of the upper front panel 31. The mounting portion of the second front member 34 is joined and mounted to the mounting portion of the upper front panel 31 in a state where the position adjustment is performed or the positioning is performed using the second mounting bracket 38A. Furthermore, the lower portions of the first front member 33 and the second front member 34 are respectively disposed at predetermined positions of the lower front panel 32, the first front member 33 uses the third mounting bracket 37B, and the second front member 34 The first front member 33 is moved in the same manner by planarly moving the third flat portion 34B of the second front member 34 with respect to the third flat portion 32B of the lower front panel 32 or using the fourth mounting bracket 38B. By attaching the mounting portion of the second front member 34 to the mounting portion of the lower front panel 31, the grill component 3 assembled in a frame shape can be obtained.
Thereafter, the mounting piece 31a of the upper front panel 31 is fastened and fixed to the hood lock frame 2 (or the lamp support frame 10) which is a vehicle body frame using a fastener such as a bolt. The grill component 3 is disposed in a state where the positional accuracy and the vehicle accuracy are secured by arranging the upper portion on the left and right end portions of the upper front panel 31 and tightening and fixing the upper portion of the second front member 34 via the second mounting bracket 38A. The attachment work to the vehicle body frame 11 is completed (see FIGS. 1 and 4).

Thus, the structure of the vehicle body front portion 1 according to the embodiment of the present invention is a hood lock frame 2 (or a lamp, which is a frame disposed in the middle of the vehicle body width direction and extending in the vehicle body width direction on the vehicle body upper side A support frame 10) and a grill component 3 disposed on the front side of the hood lock frame 2 (or the lamp support frame 10). The grille component 3 is disposed on the upper side of the vehicle body and extends in the vehicle width direction, the lower front panel 32 disposed on the lower side of the vehicle body and extending in the vehicle width direction, and the upper front panel 31 and the lower side. The front panel 32 is constructed by assembling a second front member 34 disposed on the left and right sides of the front panel 32 and extending in the vertical direction of the vehicle body into a frame shape. The upper front panel 31 and the second front member 34 are attached, and the lower front panel 32 and the second front member 34 are attached, and the attachment portion of the lower front panel 32 and the second front member 34 The third flat portion 32B, 34B parallel to each other and position adjustable is provided in the mounting portion of the second embodiment.
Therefore, in the structure of the vehicle body front part 1 of the present embodiment, the rigidity of the entire grille component 3, in particular the rigidity of the lower corner of the grille component 3, is secured. Even when 3 is attached, the vehicle body accuracy can be maintained. And, by maintaining the accuracy of the vehicle body, the accuracy such as the step difference between the front grill 5 and the front hood 5, the front bumper 7 and the front fender 4 can be easily ensured. The quality can be maintained, the production process can be simplified, and the productivity can be improved and the cost can be reduced.
Further, in the structure of the vehicle body front portion 1 of the present embodiment, the second front member 34 is planarly moved in the vehicle width direction and the vehicle longitudinal direction with respect to the lower front panel 32 using the third flat portions 32B and 34B. Since it is possible to grasp in advance the manufacturing error of the shape of the second front member 34, the second front member 34 is attached to the lower front panel 32 at a predetermined position while adjusting the assembling jig. The position accuracy of the second front member 34 can also be secured.

In addition, in the structure of the vehicle body front part 1 of the present embodiment, the upper front panel 31 and the lower front panel 32 are set by sheet metal parts, so the front fender 4, the front hood 5, and the upper front panel 31 And, in the assembled state of the lower front panel 32, etc., the same painting process can be passed, and the color of these parts can be matched to further improve the appearance quality.
Furthermore, in the structure of the vehicle body front part 1 of the present embodiment, the grille component 3 is formed in a frame shape in advance, and the shape accuracy and frame rigidity as the grille component 3 are secured. When the parts, for example, the headlamps 6 are attached to the first front member 33 by the lamp attachment parts 61 at least at two upper and lower points, the headlamps 6 can be attached reflecting the positional accuracy of the grille component 3, The mounting accuracy and the mounting rigidity of the front member 33 and the headlamp 6 can be secured, and the deformation of the front portion 1 of the vehicle body due to vibration or the like during driving can be reduced, and the headlamp 6 and other devices can be reliably suspended. And in the structure of the vehicle body front part 1 of this embodiment, since the front bumper 7 is also attached to the lower part of the grille component 3, it is possible to support the weight of the front bumper 7 and maintain the accuracy of the parting step even more. . Moreover, in the structure of the vehicle body front part 1 of the present embodiment, the front fender 4, the front hood 5, the grille component 3 and the like can be assembled independently to the vehicle body front 1, so only the grille component 3 is required. It can be removed from the vehicle body front part 1 and maintenance performance can be improved.

Further, in the structure of the vehicle body front portion 1 of the present embodiment, the second front member 34 is constituted of the upper member 34a and the lower member 34b, and the lower portion of the lower member 34b is attached to the second front member 34. As a part, a fourth mounting bracket 38B which also serves to secure rigidity is further provided, and the lower part of the second front member 34 is mounted to the lower front panel 32 via the fourth mounting bracket 38B. The lower part of the front fender 4 and the upper part of the front bumper 7 are assembled to the lower front panel 32 (or the fourth mounting bracket 38B).
Therefore, according to the structure of the vehicle body front part 1 of the present embodiment, the rigidity and the position accuracy in the lower corner of the grille component 3 can be secured. In addition, since it is possible to separately form a position adjustable flat portion on the lower member 34b, it is advantageous for bonding with the lower front panel 32, and the lower front panel 32, the front fender 4 and the front fender 4 can be provided. The positioning of the front bumper 7 can improve the accuracy of the parting and the step and improve the appearance quality.

Furthermore, in the structure of the vehicle body front part 1 of the present embodiment, the second front member 34 has a generally U-shaped configuration by assembling the L-shaped upper member 34a and the L-shaped lower member 34b. It is formed. Moreover, the lower member 34b is set to be higher in rigidity than the upper member 34a.
Therefore, in the structure of the vehicle body front part 1 of the present embodiment, the parting portion can be shifted from the corner portion of the appearance design by the U-shaped second front member 34, and the fourth mounting bracket 38B is enlarged. The mounting area with the lower front panel 32 can be increased, and the mounting performance can be improved. Further, according to the structure of the vehicle body front portion 1 of the present embodiment, the lower corner portion requiring rigidity in the respective portions of the second front member 34 is made higher than the other portions, so the second front member The structure 34 can be made light in weight and secure in required rigidity.

  Further, in the structure of the vehicle body front part 1 of the present embodiment, the insertion member 41 is provided between the front fender 4 and the second front member 34, and the insertion member 41 is provided with the lower front panel 32 Alternatively, since it is fixed to the lower member 34 b) of the second front member 34, the parting of the lower front panel 32 and the front fender 4 can be fixed. Moreover, even when an external force is applied to deform the front fender 4, direct contact of the front fender 4 with the lower front panel 32 can be avoided. Furthermore, since the accuracy of the step is forcibly improved by the insertion member 41, a good appearance quality can be ensured even when the positioning structure can not be set in the front fender 4 itself. In addition, since the front fender 4 similarly distorts or vibrates during vehicle body rocking and vehicle body vibration during driving, the above-described effects can be exhibited.

  Although the embodiment of the present invention has been described above, the present invention is not limited to the above-described embodiment, and various modifications and changes are possible based on the technical idea of the present invention.

  For example, the first mounting bracket 37A is joined to the upper portion of the first front member 33 in the embodiment described above, and the second mounting bracket 38A is joined to the upper portion of the second front member 34. It is provided and the fourth mounting bracket 38B is joined to the lower part of the second front member 34, but it can be adjusted in position to be shared with the flat parts 31A and 31B of the mounting part of the upper front panel 31 Flat portion 33A, 34A integrally formed on the upper portions of the first front member 33 and the second front member 34, and a position adjustable flat portion 34B shared with the flat portion 32B of the mounting portion of the lower front panel 32 If it can be integrally formed in the lower part of the second front member 34, the second front member 3 in which the mounting bracket 38B is not provided It is also possible to apply.

1 body front 2 hood lock frame (frame)
Reference Signs List 3 grill component 4 front fender 5 front hood 6 headlamp 8 lower frame 9 front side brace 10 lamp support frame (frame)
11 Vehicle Body Frame 31 Upper Front Panel 31A First Flat Surface 31B Second Flat Surface 32 Lower Front Panel 32B Third Flat Surface 33 First Front Member 33A First Flat Surface 34 Second Front Member (Front Member)
34A second flat portion 34B third flat portion
38A 2nd mounting bracket 38B 4th mounting bracket (mounting bracket)
41 Insertion member

Claims (4)

In a structure of a front portion of a vehicle body, which is disposed at an intermediate portion in the vehicle body width direction and includes a frame extending along the vehicle body width direction on the vehicle body upper side and a grill component disposed on the vehicle body front side of the frame;
The grill component is disposed on the upper side of the vehicle body and extends in the vehicle width direction, the lower front panel disposed on the lower side of the vehicle body and extending in the vehicle width direction, the upper front panel and the lower front panel It is constructed by assembling in a frame shape a front member disposed on both left and right sides and extending in the vertical direction of the vehicle body,
The upper front panel and the front member are attached, and the lower front panel and the front member are attached.
In the structure of the front portion of the vehicle body, the mounting portion of the lower front panel and the mounting portion of the front member are provided with flat portions which can be adjusted in position in parallel with each other. The front member comprises an upper member and a lower member, and a lower part of the lower member is further provided with a mounting bracket as a mounting portion of the front member, and the lower portion of the front member is mounted via the mounting bracket Is attached to the lower front panel,
2. The vehicle body front structure according to claim 1, wherein a front portion of a front fender and an upper portion of a front bumper are assembled to the lower front panel or the mounting bracket.   The front member is generally formed in a U-shape by assembling the L-shaped upper member and the L-shaped lower member, and the lower member is more rigid than the upper member. The structure of the front portion of a vehicle body according to claim 2, characterized in that it is set high.   The insertion member is provided between the front fender and the front member, and the insertion member is fixed to the lower front panel or the lower member. The structure of the front of the vehicle body described in.

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