WO2007013275A1 - 車両用前部構造 - Google Patents
車両用前部構造 Download PDFInfo
- Publication number
- WO2007013275A1 WO2007013275A1 PCT/JP2006/313467 JP2006313467W WO2007013275A1 WO 2007013275 A1 WO2007013275 A1 WO 2007013275A1 JP 2006313467 W JP2006313467 W JP 2006313467W WO 2007013275 A1 WO2007013275 A1 WO 2007013275A1
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- WO
- WIPO (PCT)
- Prior art keywords
- pillar
- panel
- inner panel
- roof
- driver
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
Definitions
- the present invention relates to a structure in which an upper part of a front pillar of a truck, a passenger car, a bus or the like is joined to a roof header member and a roof side member, and a structure in which a lower part of a pillar inner panel of a front pillar is joined to a cowl inner panel. Is.
- the present applicant provides a front pillar of a front corner member between the side edge of the windshield glass and the front edge of the side glass, and the front pillar is formed into a cylindrical shape by joining the pillar inner panel and the pillar outer panel.
- a patent application was filed for the vehicle front structure (see, for example, Patent Document 1).
- a roof panel 145 is formed on the upper end of the pillar filter panel 132
- a cowl panel 163 is formed on the lower end of the pillar filter panel 132.
- the A side inner panel 146 is joined to the upper end of the pillar inner panel 131
- a cowl inner panel 161 is joined to the lower end of the pillar inner panel 131.
- the forward flange 132b provided on the front edge of the pillar outer panel 132 is joined to the inner front flange 131b provided on the front edge of the pillar inner panel 131, and the lure provided on the front edge of the roof panel 145.
- the first front flange 145c is joined to the header front flange 144b provided at the front edge of the header inner panel 144.
- a cowl outer flange 163a provided on the upper edge of the cowl outer panel 163 is joined to a cowl inner flange 161a provided on the upper edge of the cowl inner panel 161.
- the upper part of the pillar inner panel 231 of the front pillar 217, the side end of the header inner panel 244 of the roof header member 241 and the side inner panel of the roof side member 242 An upper joint structure of a front pillar 217 joined to a front end portion of 246 by a force upper joint panel 243 is known.
- the upper part of the pillar inner panel 231 is joined to the front end of the side inner panel 246 of the roof side member 242.
- the above-mentioned upper bonding panel 243 allows the pillar inner panel 23 1 is joined to the front end of the side inner panel 246 and the side end of the header inner panel 244 of the roof header member 241.
- the upper joining panel 243 is provided outside the passenger compartment from the pillar inner panel 231.
- the pillar inner panel 231 has a pillar inner body 23 la provided on the vehicle interior side, and an inner front flange 23 lb provided continuously with the front edge of the pillar inner body 23 la.
- This inner front flange 23 lb is provided along the inner surface of the windshield glass and extending toward the center of the width direction of the bracket glass.
- Patent Document 1 Japanese Patent Application No. 2004-286981 (Claim 2, paragraph [0019], FIG. 2, FIG. 3) Disclosure of Invention
- the upper notch 146b is formed on the side end flange 146a of the side inner panel 146
- the lower notch 161b is formed in the cowl inner flange 161a of the cowl inner panel 161, and stress concentration may occur in these notches 146b and 161b.
- the upper joint panel 243 is provided outside the passenger compartment from the pillar inner panel 231. Without the upper notch 146b (Fig. 20), the upper end of the inner front flange 23 lb of the pillar inner panel 231 interferes with the upper joint panel 243, and the upper part of the inner front flange 23 lb is connected to the side inner panel 246. Cannot extend to the front edge of the.
- the lower notch portion 161b as described above is required, and the visibility of the other side of the front pillar 217 of the driver power seated in the driver's seat is improved. If the front pillar 217 is thinned for improvement, the lower part of the front pillar 217 There was also a problem that the combined strength was lowered.
- An object of the present invention is to provide a vehicle capable of improving the joint strength of the upper and lower parts of the front pillar even if the front pillar is thinned without causing stress concentration in the upper and lower joints of the front pillar. It is to provide a front structure for use.
- the upper pillar 17 has an upper joint panel 43 at the side end of the roof header member 41 and the front end of the roof side member 42. It is improvement of the front part structure for vehicles joined via.
- the characteristic configuration is that the front pillar 17 is provided between the side edge of the windshield glass 13 and the front edge of the side door 14, and is formed into a cylindrical shape by joining the pillar inner panel 31 and the pillar outer panel 32.
- the roof header member 41 is provided along the upper edge of the windshield glass 13 and formed into a cylindrical shape or a substantially cylindrical shape by joining the header inner panel 44 and the roof panel 45, and the roof side member 42 is a side door.
- 14 is formed along the upper edge and formed into a cylindrical or substantially cylindrical shape by joining the side inner panel 46 and the roof component 45, and the upper joint panel 43 is provided on the vehicle interior side from the pillar inner panel 31.
- the upper joint panel 43 is provided on the vehicle interior side from the pillar inner panel 31, so the pillar inner panel 31, the upper joint panel 43, and the side inner panel 46 are provided.
- the upper part of the pillar inner panel 31 can be projected upward without forming a notch in the header inner panel 44.
- the upper part of the pillar inner panel 31 and the upper joint panel 43 can be joined without causing stress concentration in the upper joint part of the front pillar 17, and the upper part of the pillar inner panel 31 and the front end of the side inner panel 46 can be joined.
- the part can be joined.
- the invention according to claim 2 is the invention according to claim 1, wherein the pillar inner panel 31 is a line of sight of the driver seated in the driver's seat of the vehicle 10, as shown in FIGS.
- the pillar inner body 3 la is provided along the direction, and the upper part of the pillar inner body 3 la protrudes into the plane extending the side edge of the header inner panel 44, and the upper part of the pillar inner body 31a is the upper joint panel 43. It is characterized by having been joined to.
- the upper part of the pillar inner body 3 la is projected to the plane extending the side end portion of the header inner panel 44, and the upper part of the pillar inner body 31a is joined by upper bonding.
- the invention according to claim 3 is the invention according to claim 2, and further, as shown in FIGS. 2 to 4, the upper end portion of the pillar inner body 3 la overlaps the front end portion of the side inner panel 46.
- the upper end portion of the pillar inner body 31a is joined to the front end portion of the side inner panel 46.
- the upper end portion of the pillar inner body 3 la is projected so as to overlap the front end portion of the side inner panel 46, and the upper end portion of the pillar inner body 3 la is disposed on the side. Since it is joined to the front end of the inner panel 46, the joining strength between the upper end of the pillar inner body 3 la and the front end of the side inner panel 46 can be improved, and thereby the cylindrical front pillar 17 and the cylindrical or substantially cylindrical shape can be improved. The bonding strength with the roof side member 42 can be increased.
- the invention according to claim 4 is the invention according to claim 2, in which a pillar inner panel 31 is connected to the front edge of the pillar inner body 3 la as shown in Figs. It further has an inner front flange 31b extending toward the side edge of the glass 13 along the inner surface of the shield glass 13, and the upper part of the inner front flange 3 lb extends to the plane extending the side edge of the header inner panel 44. It is characterized by being protruded.
- the lower part of the pillar inner panel 31 of the front pillar 17 is connected to the lower end portion of the cowl inner panel 61. It is an improvement of the vehicle front structure joined via 62.
- the characteristic configuration is that the front pillar 17 is provided between the side edge of the windshield glass 13 and the front edge of the side door 14, and is formed into a cylindrical shape by joining the pillar inner panel 31 and the pillar outer panel 32.
- the pillar inner panel 61 is provided along the lower edge of the windshield glass 13 and the pillar inner panel 31 is provided along the line of sight of the driver seated in the driver's seat of the vehicle 10.
- the inner front flange 3 lb connected to the front edge of the pillar inner body 3 la is a strength member that joins the pillar inner panel 31 and the cowl inner panel 61 to each other. Therefore, the area of the cross section of the lower part of the front biller 17 can be increased, and thereby the bonding strength of the lower part of the front pillar 17 can be increased.
- the front pillar is formed in a cylindrical shape by joining the pillar inner panel and the pillar outer panel
- the roof header member is tubular by joining the header inner panel and the roof panel.
- the roof side member is formed in a cylindrical shape or a substantially cylindrical shape by joining the side inner panel and the roof constituent member
- the upper joint panel is provided on the vehicle interior side from the pillar inner panel.
- the upper part of the pillar inner panel can be projected upward without forming a notch in the pillar inner panel, upper joint panel, side inner panel or header inner panel.
- the upper part of the pillar inner panel and the upper joint panel can be joined without causing stress concentration in the upper joint part of the front pillar, and the upper part of the pillar inner panel and the front end part of the side inner panel can be joined. Even if the front pillar is narrowed, the joint strength at the top of the front pillar can be improved.
- the upper part of the pillar inner body provided along the direction of the driver's line of sight protrudes into the extended surface of the side end portion of the header inner panel, that is, into the roof header member formed in a substantially cylindrical shape. If the upper part of the plate is bonded to the upper bonding panel, The joint strength between the upper joint panel and the tubular front pillar and the tubular or substantially tubular roof header member can be increased.
- the upper end of the pillar inner body protrudes so as to overlap the front end of the side inner panel, and the upper end of the pillar inner body is joined to the front end of the side inner panel, the upper part of the front pillar and the front end of the side inner panel As a result, it is possible to improve the bonding strength between the cylindrical front biller and the cylindrical or substantially cylindrical roof side member.
- the upper part of the inner front flange that extends along the inner surface of the windshield glass and extends toward the side edge of the glass is connected to the front edge of the pillar inner body so as to protrude into the extended surface of the side end of the header inner panel.
- the upper part of the inner front flange and the upper part of the pillar inner body are configured in a substantially inverted L shape having high rigidity, so that the joint strength of the upper part of the front pillar can be improved even if the front pillar is thinned.
- the front pillar is formed in a cylindrical shape by joining the pillar inner panel and the pillar outer panel, and the cowl inner panel is provided along the lower edge of the windshield glass, and is provided along the driver's line of sight. If the lower part of the inner front flange, which is connected to the front edge of the pillar inner body and extends along the inner surface of the windshield glass and toward the side edge of the glass, projects to the height of the hole joint panel, the rigidity of the inner front flange is increased. Is projected up to the height of the lower joint panel, which is a strength member that joins the cowl inner panel and the pillar inner panel, so that the area of the cross section of the lower front pillar can be increased. Can be increased. As a result, even if the front pillar is made thinner, the joint strength at the lower part of the front pillar can be improved.
- FIG. 1 is a cross-sectional view taken along line BB in FIG. 8, showing a front structure of a track according to a first embodiment of the present invention.
- FIG. 2 is an exploded perspective view of a main part including a pillar inner panel and a pillar outer panel of a front pillar.
- FIG. 3 is an enlarged perspective view of a portion C in FIG.
- FIG. 4 is a cross-sectional view taken along line EE in FIG.
- FIG. 5 is a perspective view of the essential part of F part of FIG. 2 as viewed from the vehicle interior side. 6 is a cross-sectional view taken along line GG in FIG.
- FIG. 7 is a cross-sectional view taken along line HH in FIG.
- FIG. 8 is a perspective view of a main part of a truck including a front corner member.
- FIG. 9 is a plan view showing the positional relationship between the front corner member, the driver's eyes and the object outside the vehicle.
- FIG. 11 Front corner section where the 7-year-old AZ3 and AZ2 parts can be seen when the Japanese male driver of JM50 of the first embodiment sees a 7-year-old Japanese 5m away
- the maximum value of the width M of the material and the maximum value of the width M of the front corner member that can see the AZ3 part of a 6-year-old child when looking at a 6-year-old child, and the width M of the conventional front corner member 92 mm and 98 m It is a figure which shows the width
- FIG. 12 A side view of the main part including a special mirror of a bonnet-type RV vehicle with a high vehicle height.
- FIG. 13 is a cross-sectional view corresponding to FIG. 1, showing a front corner member of Conventional Example 1.
- FIG. 15 A sectional view corresponding to FIG. 1 showing the front structure of the truck according to the third embodiment of the present invention.
- FIG. 17 is a cross-sectional view corresponding to FIG. 4, showing a fifth embodiment of the present invention.
- FIG. 18 A sectional view corresponding to FIG. 4, showing a sixth embodiment of the present invention.
- FIG. 19 is a view corresponding to FIG. 3 showing a seventh embodiment of the present invention.
- FIG. 20 is an exploded perspective view corresponding to FIG.
- FIG. 21 is an arrow view corresponding to FIG.
- FIG. 22 is a cross-sectional view taken along the line II of FIG.
- FIG. 23 is a perspective view of a main part corresponding to FIG.
- FIG. 24 is a sectional view taken along line JJ in FIG.
- a driver's seat on which the driver 12 sits is provided on the right side of the cap 11 of the truck 10, and the front opening 11a on the front of the cap 11 is a transparent windshield glass. Closed by 13. Further, a side opening l ib for the driver 12 to get on and off is provided on the side of the driver 11 on the driver's seat side, and the side opening l ib is closed by the side door 14 so as to be openable (FIGS. 1 and 8).
- the side door 14 is provided with a door body 14a, a door frame 14c provided on the upper surface of the door body 14a and formed in a substantially inverted U shape to form a door window 14b, and the door window 14b is closed to be openable. And transparent side glass 14d. Between the right edge of the windshield glass 13 and the front edge of the side glass 14d, a front corner member 16 extending along the right edge of the windshield glass 13 and the front edge of the side glass 14d is provided (Fig. 1 and ( Figure 9). In this embodiment, the front corner member 16 includes a front pillar 17, a door frame 14c, a glass frame 14e, a glass run 14f, a weather strip 37, and a pillar garsh 39.
- the door frame 14c is formed by joining a door panel 14g and a door outer panel 14h (FIG. 1).
- the glass frame 14e is attached to the door frame 14c, and the glass run 14f is attached to the glass frame 14e to hold and guide the side glass 14d.
- the front pillar 17 is formed, for example, in a cylindrical shape extending in a substantially vertical direction by joining both side edges of the pillar inner panel 31 and both side edges of the pillar outer panel 32 (see FIGS. 1 and 2). ). Thereby, the cross section of the front pillar 17 is formed in a closed cross section.
- the pillar inner panel 31 is integrated with the pillar inner body 3 la provided along the line-of-sight direction of the driver 12 seated in the driver's seat of the truck 10, and the pillar inner body 31 a integrally with the pillar inner body 3 la.
- An inner front flange 3 lb is formed, and an inner rear flange 31c formed integrally with the pillar inner body 3 la is formed at the rear edge of the pillar inner body 3 la.
- the inner front flange 31b is inward of the cap 11 with a predetermined gap between the inner surface force of the windshield glass 13 and substantially parallel to the inner surface of the windshield glass 13. And extending toward the side edge of the windshield glass 13, that is, extending in a direction approaching the door frame 14c.
- the inner rear flange 31c is provided in the interior of the cap 11 spaced from the inner surface of the door frame 14c by a predetermined distance, extending substantially parallel to the inner surface of the door frame 14c and toward the rear.
- the pillar-outer panel 32 includes a pillar-outer body 32a provided substantially opposite to the front surface of the door frame 14c, and a front side of the pillar-outer formed integrally with the pillar-outer body 32a on the front edge of the pillar-outer body 32a. It has a flange 32b and a rear flange 32c formed integrally with the pillar body 32a at the rear edge of the pillar body 32a (FIGS. 1 and 2).
- the front flange 32b of the filter is inwardly of the cap 11 where the inner surface force of the windshield glass 13 is also provided with a predetermined gap, and is substantially parallel to the inner surface of the windshield glass 13 and opposite to the side edge of the windshield glass 13.
- the outer rear flange 32c is provided inwardly of the cap 11 spaced from the inner surface of the door frame 14c by a predetermined distance and extending substantially in parallel to the inner surface of the door frame 14c and toward the rear.
- a pillar folded portion 32 d that protrudes toward the inner surface of the windshield glass 13 is provided at the end edge of the forward flange 32 b of the pillar outer panel 32.
- the front overlap portion 33 is formed by joining the outer surface of the pillar of the inner front flange 31b and the inner surface of the pillar of the outer flange 32b, thereby forming the front overlapping portion 33, and the inner surface of the pillar of the inner rear flange 31c and the pillar of the outer rear flange 32c.
- the rear overlap portion 34 is formed (FIGS. 1 and 2).
- the front overlapping portion 33 bends the pillar inner panel 31 and the pillar outer panel 32 so that the end face of the inner front flange 31b and the end face of the front flange 32b face each other.
- the rear overlap portion 34 is formed so that the end face of the inner rear flange 31c and the end face of the outer rear flange 32c are oriented in the same direction. It is formed by bending the inner panel 31 and the pillar-outer panel 32 and joining these flanges 3 lc and 32c in this state. It is preferable to use a laser welding method for joining the front overlapping portion 33. It is preferable to use a spot welding method for joining the rear overlapping portion 34.
- the front overlap 33 is the inner surface of the side edge of the windshield glass 13. In other words, the inner surface of the side edge of the windshield glass 13 is attached to the outer surface of the front overlap portion 33.
- the gap between the front overlap portion 33 and the inner surface of the windshield glass 13 is filled with glass adhesive 36, and the inner surface of the side edge of the windshield glass 13 is attached to the front pillar 17 by this adhesive 36. .
- the bonding surface of the windshield glass 13 has a double structure of the inner front flange 31b and the outer front flange 32b, so that the rigidity of the bonding surface of the glass 13 can be increased.
- Reference numeral 38 in FIG. 1 denotes a molding that is fitted to the periphery of the glass 13 in order to improve the appearance of the periphery of the windshield glass 13.
- the bilge garsh 39 is provided in close contact with the pillar outer surface of the pillar inner body 31a.
- a locking piece 39a that is engaged with the pillar turn-back portion 32d is provided integrally with the pillar garsh 39, and at the rear edge of the pillar garsh 39, the inner rear side is provided.
- a flange cover portion 39b that is in close contact with the pillar outer surface of the flange 31c is provided integrally with the pillar garnish 39.
- the adhesion between the pillar garsh 39 and the pillar inner body 31a may be improved by adhering the pillar garsh 39 and the pillar inner body 3la with an adhesive 39c such as an adhesive.
- the weather strip 37 is fitted to the rear overlapping portion 34 and the flange cover portion 39b, and has a function of closing the gap between the front pillar 17 and the door frame 14c with the side door 14 closed.
- the upper portion of the front pillar 17 is joined by spot welding to the side end portion of the roof header member 41 and the front end portion of the roof side member 42 via the upper joining panel 43 (FIGS. 2 and 3).
- the roof header member 41 is provided along the upper edge of the windshield glass 13 and is formed in a substantially cylindrical shape by joining the header inner panel 44 and the front edge of the roof panel 45 (FIGS. 2 to 4).
- the header inner panel 44 is formed in a substantially inverted hat shape, and is formed integrally with the header inner body 44a extending along the vehicle width direction and along the front edge of the header inner body 44a.
- the roof panel 45 includes a center roof portion 45a provided at the center in the vehicle width direction and a pair of side roof portions 45b respectively joined to both side edges of the center roof portion 45a (FIG. 2). Center roof part 45a front edge and side roof part 45b A roof front flange 45c joined to the header front flange 44b is integrally formed on the front edge.
- the roof header member 41 has a substantially transverse cross section by joining the header front flange 44b and the roof front flange 45c and providing a predetermined distance between the header rear flange 44c and the front portion of the roof panel 45.
- a folded portion 45d for the roof that protrudes toward the inner surface of the windshield glass 13 is formed on the edge of the front flange 45c of the roof (FIG. 2).
- the roof side member 42 is provided along the upper edge of the side door 14, and is formed into a cylindrical shape by joining the side inner panel 46 and the side edge of the side roof portion 45b of the roof panel 45 ( ( Figures 2 to 4).
- the side inner panel 46 is formed in a substantially inverted hat shape, and is integrated with the side inner body 46a extending in the traveling direction of the track 10 and the side inner body 46a along the upper edge of the side inner body 46a.
- the side upper flange 46b is formed integrally, and the side lower flange 46c is formed integrally with the side inner body 46a along the lower edge of the side inner body 46a.
- a roof lower flange 45e joined to the side lower flange 46c is formed on the side edge of the side roof portion 45b opposite to the center roof portion 45a, so that the side roof portion 45b A recess 45f extending in the traveling direction of the track 10 and joined to the side upper flange 46b is formed on the side portion on the center roof portion 45a side.
- the roof side member 42 has a transverse cross section by joining the side lower flange 46c and the roof lower flange 45e, and joining the side upper flange 46b and the groove 45f on the side of the roof panel 45. Is formed in a cylindrical shape (Figs. 3 and 4). Further, the side roof portion 45b of the roof panel 45 and the pillar-outer panel 32 are integrally formed. In this embodiment, the side edge of the side roof portion 45b of the roof panel 45 is a roof constituent member joined to the side inner panel 46.
- the upper part of the pillar inner body 31a protrudes to a plane extending the side end of the header inner panel 44, and the upper end of the pillar inner body 31a protrudes to a position overlapping the front end of the side inner panel 46.
- the upper part of the inner front flange 3 lb protrudes to the plane that extends the side end of the header inner panel 44, and the upper end of the inner front flange 31b protrudes to a position that overlaps the front end of the side inner panel 46.
- the upper joint panel 43 is formed in a substantially hexagonal shape, and the side end portion of the header inner panel 44 is formed.
- the front joint 43a overlaps the front end of the side inner panel 46 and the upper end of the pillar inner panel 31, and the lower joint 43c overlaps the top of the pillar inner panel 31 (FIG. 2). And Figure 3).
- the upper part of the pillar inner panel 31 is located on the side end of the header inner panel 44 and the front end of the side inner panel 46 in a state where it is provided on the vehicle interior side with respect to the upper joint panel 43 force S-villar inner panel 31.
- a flange joint panel 43 are joined to each other via a flange joint panel 43.
- the side end of the header inner panel 44 is joined to the front joint 43a of the upper joint panel 43, and the front end of the side inner panel 46 and the upper end of the pillar inner panel 31 are side joined to the upper joint panel 43.
- the upper part of the pillar inner panel 31 is joined to the lower joint part 43c of the upper joint panel 43.
- the lower portion of the front pillar 17 is joined to the side end portion of the cowl inner panel 61 via the lower joining panel 62.
- the lower portion of the pillar inner panel 31 is joined to the side end portion of the cowl inner panel 61 through the lower joining panel 62 bent at about 90 degrees.
- the cowl inner panel 61 is provided along the lower edge of the windshield glass 13.
- a cowl inner flange 61a parallel to the lower edge of the windshield glass 13 is formed on the upper edge of the cowl inner panel 61. ( Figure 2, Figure 5 and Figure 7).
- a cowl water panel 63 is joined to the front surface of the power inner panel 61 (FIGS. 2 and 7).
- the cowl water panel 63 is provided along the lower edge of the windshield glass 13, and the cowl water panel 63 A cowl outer flange 63a joined to the cowl inner flange 61a is integrally formed on the upper edge of 63 (FIGS. 2, 5, and 7). Further, the cowl outa panel 63 has a center cowl part 63b located at the center in the vehicle width direction, and a pair of side cowl parts 63c joined to both side edges of the center cowl part 63b. In this embodiment, the lower part of the inner front flange 3 lb protrudes to the height of the lower joint panel 62, preferably to the center in the height direction of the lower joint panel 62 or over the entire height direction (FIG. 5). .
- a reinforcement 64 may be provided below the front pillar 17 in a state of being accommodated in the front pillar 17 (FIGS. 5 and 6).
- the inner front flange 31b is joined to the outer front flange 32b by laser welding 66, spot welding or arc welding (Fig. 5).
- the upper edge of the cowl outer flange 63a A cowl turn-up portion 63d protruding toward the surface is formed in a body (FIGS. 2 and 7).
- Reference numerals 47 and 48 in FIG. 7 denote a roof trim and an instrument panel.
- the front corner member 16 has a width M that allows the driver 12 to visually recognize a portion of the object 18 having a width A of 1Z3 or more.
- the object 18 outside the vehicle is crossed on the right side of the road 10 intersecting with the traveling road 19 on which the truck 10 travels.
- the smallest pedestrian walking across sidewalk 21a the 7-year-old Japanese (first grader) ( Figures 9 and 10).
- the width of pedestrian 18 was defined as 155 mm because the smallest person who crosses a pedestrian crossing such as an intersection is considered the first grader of Japanese elementary school, that is, a 7-year-old Japanese.
- the narrowest state of this 7-year-old Japanese is the breast thickness when looking sideways with respect to the driver's line of sight, and the average value of the breast width of this 7-year-old Japanese is 155mm. It is.
- the pupil distance of 10 drivers 12 in the vehicle is regulated to 66 mm because Japanese males 18 years of age or older who can obtain a normal license or a large license of 100 randomly selected cars are tall.
- the pupil distance D of both eyes of the 50th Japanese male from the front is 66 mm, and the Japanese male has the average pupil distance among Japanese males over the age of 18 It is also the power based on (Japanese man of JM50).
- the distance from the pupil 12c, 12d of the driver 12 to the pedestrian 18 is defined as at least 5m, which is the narrowest in the opposite lane! ⁇ Road intersection 22, that is, the intersection of one-sided one-lane road When the vehicle 10 travels at 22 and turns right onto the crossing road 21 from the road 19, from the pupil 12c, 12d of the driver 12 of this vehicle 10 to the pedestrian 18 crossing the pedestrian crossing 21a on the right side of the crossing road 21
- the distance is about 5m.
- the front corner member 16 as viewed by the driver 12 seated in the driver's seat of the truck 10 is shown.
- the width M is 72 mm or less, preferably more than 58 mm and 72 mm or less.
- the width of the front corner member 16 as viewed by the driver 12 seated in the driver's seat is the width of the front corner member 16 when the driver 12 looks straight at the front corner member 16 (Fig. 9).
- the front corner member 16 is cut at a substantially horizontal plane including the line segment connecting the pupils 12c and 12d (Fig. 1), and the midpoint of the line segment connecting the pupils 12c and 12d of both eyes 12a and 12b of the driver 12 is determined.
- a perpendicular line S line of sight, Fig. 9 perpendicular to this line segment is drawn in a substantially horizontal plane toward the front corner member 16
- two parallel lines S and S (Fig. 1) parallel to this perpendicular line are drawn. )
- the right eye pupil is simply expressed as a reference for easy explanation.
- the binocular blind spot area is an area that cannot be seen by both eyes 12a and 12b of the driver 12, and the left-eye blind spot area is visible by the right eye 12b of the driver 12 but is visible by the left eye 12a.
- the area where the right eye blind spot area cannot be viewed with the left eye 12a of the driver 12 but cannot be viewed with the right eye 12b refers to an area that cannot be viewed with the right eye 12b.
- the front corner member is cut at a substantially horizontal plane including a line segment that connects the pupils of both eyes of the driver.
- the plane including the driver's eyes and the pedestrian regardless of the horizontal plane or the inclined plane.
- the front corner member may be cut by.
- the maximum value (72 mm) of the width M of the front corner member 16 is L from the pupil 12c, 12d of the driver 12 to the pedestrian 18 outside the vehicle, and from the pupil 12c, 12d of the driver 12
- the distance to the front corner member 16 is L
- the pupil distance is D
- the width of the pedestrian 18 outside the vehicle is A.
- the reason for the 2 m is that this L differs depending on the vehicle model or the adjustment of the driver's seat in the longitudinal direction.
- the average value is taken, and the positional relationship in the Caborva type truck with a loading capacity of approximately 2 tons, that is, the distance L from the pupil 12c, 12d of the driver 12 to the front corner member 16 is about 700 mm. There is also power.
- the width M of the front corner member and the distance from the pupils 12c, 12d of the driver 12 to the front corner member 16 are set so that the front corner member 16 fits in the blind spot area.
- the front corner member 16 has a width M that allows the driver 12 to visually recognize a portion of the object 18 having a width A of 1Z3 or more, the front corner member 16 blocks the width A of the pedestrian 18 less than 2Z3. For example, half or part of the pedestrian 18 may not be visible. Furthermore, as a matter of course, when the width of the pedestrian 18 exceeds 155 mm, the driver 12 can visually recognize a portion of the object 18 exceeding 1Z3 of the width A.
- the inner front flange 31b joined to the outer front flange 32b does not protrude to the side opposite to the side edge of the windshield glass 13, that is, in the width direction of the windshield glass 13.
- the front pillar as viewed from the driver 12 because the pillar inner body 31 a does not protrude toward the center, and the line of the driver inner 12 a seated in the driver's seat of the truck 12 is almost parallel to the line of sight toward the pillar inner body 31 a. Can be narrowed.
- the front pillar 17 is formed in a cylindrical shape by the pillar inner body 31a, the pillar-outer body 32a, the front overlapping portion 33, and the rear overlapping portion 34, a predetermined rigidity as the front pillar 17 can be secured.
- the width of the front view of the driver 12 can be increased, and the width of the front pillar 17 viewed from the driver 12 can be reduced.
- the pillar garnish 39 is closely attached to the pillar outer surface of the pillar inner body 31a, the line of sight of the driver 12 toward the pillar garsh 39 is almost parallel.
- the width M of the front corner member 16 including the front pillar 17, the door frame 14 d, the glass frame 14 e, the glass run 14 f, and the pillar garsh 39 as viewed from the driver 12 is reduced.
- the driver 12 is a Japanese male of JM50, and the distance L from the pupil 12 2c, 12d of the driver 12 to the pedestrian 18 outside the vehicle diagonally right ahead of the crossing road 21 is 5 m,
- JM50 is a Japanese male driver 12, that is, half of all Japanese males aged 18 and over. Even if the front corner member 16 is present, the person 12 can visually recognize a part of the pedestrian 18 whose width A is 1Z3 or more (FIG. 9).
- the left eye 12a can visually recognize a portion of the pedestrian 18 having a width A of 1Z3 or more. It was confirmed by experiments that if a portion of the pedestrian 18 having a width A of 1Z3 or more can be visually recognized, the pedestrian 18 can be recognized beyond the front corner member 16. Also, there is no big difference in pupil spacing between Japanese over 18 years old, so if JM50 Japanese male driver 1 2 can see 1Z3 or more of pedestrian 18 width A, most of over 18 years old Japanese driver 12 can see pedestrian 18 reliably.
- a bonnet-type RV (leisure vehicle) vehicle with a high vehicle height is known in which a special mirror 51 is attached to the front upper surface of the left front fender 10a (for example, (See JP-A-8-216788).
- This special mirror 51 is called “a mirror for the left and right immediately before”, and is used for visually checking the blind spot of the driver 12 from directly under the front of the RV car or the like to the side.
- the target object is a cylinder with a shoulder width and height of a 6-year-old child, that is, a cylinder 28 (diameter X height 300mm X lm) ( It is evaluated in Figure 9).
- the cylindrical body 28 is a pedestrian, and the pupil distance D of the driver 12 is 58 mm for a Japanese woman with a relatively narrow pupil distance among Japanese women 18 years of age or older.
- the driver 12 of the truck 10 moves the upper body to the left and right to see the other side of the front corner member 16. It is possible to reliably see the pedestrians 18 and 28 on the pedestrian crossing 21a and to reduce the fatigue of the driver 12 only by driving only the neck that does not need to be moved to the front and looking straight at the direction of the front corner member 16. If driver 12 determines that there is no pedestrian 18 on pedestrian crossing 21a, he immediately turns right at intersection 22.
- both side portions of the windshield glass 13 are enlarged. Both sides of the expanded windshield glass 13 can be wiped off with a wiper, and fogging can be reliably removed with a defroster. As a result, it is possible to further improve the visibility of the driver 12 through the windshield glass in front and obliquely forward. Also, when the pillar garsh 39 is assembled to the front pillar 17, if the locking piece 39a of the pillar garsh 39 is locked to the pillar folding part 32d, the assembly work of the pillar garsh 39 to the front pillar 17 is reduced. In addition, it does not require parts such as clips (Fig. 1).
- the locking piece 39a of the pillar garsh 39 is locked to the folded-back portion 32d for the pillar located on the bonding portion side of the windshield glass 13 from the extension line of the pillar inner body 31a that is the line of sight of the driver 12. Therefore, the front pillar 17 is covered with the pillar garsh 39 and the appearance of the periphery of the front pillar 17 can be improved without obstructing the forward and oblique visibility through the windshield glass 13 of the driver 12. Further, if the pillar garsh 39 and the pillar inner body 31a are bonded together with the adhesive 39c for the garsh, the pillar garsh 39 does not float slightly from the pillar inner body 31a. -Prevents abnormal noise from being generated between the bush 39 and the pillar inner body 31a, and the width M as the front corner member 16 is kept narrow by the close contact between the pillar garsh 39 and the pillar inner body 31a. be able to.
- the pillar folding part 32d, the roof folding part 45d, and the cowl folding part 63d prevent the glass adhesive 36 from protruding from the edges of the flanges 32b, 45c, 63a. As a result, it is possible to prevent the appearance of the peripheral edge of the windshield glass 13 from being impaired. Further, since the front flange 32b, the roof front flange 45c and the cowl outer flange 63a are connected in series, the rigidity of the flanges 32b, 45c, 63a can be increased, and the flange 32b of the windshield glass 13 can be increased. , 45c, 63a can be quickly bonded. As a result, the man-hours for bonding the windshield glass 13 can be reduced.
- the upper part of the pillar inner body 3 la protrudes into the extension surface of the side end of the header inner panel 44, and the upper part of the pillar inner body 31a is joined to the lower joint part 43c of the upper joint panel 43.
- the joint strength between the upper portion of the front pillar 17 and the upper joint panel 43 can be improved, and the joint strength between the cylindrical front pillar 17 and the substantially cylindrical roof header member 41 can be increased.
- the upper end of the pillar inner body 31a is projected so as to overlap the front end of the side inner panel 46, and the upper end of the pillar inner body 3 la is joined to the front end of the side inner panel 46.
- the joining strength between the front end portion of the inner panel 46 can be improved, whereby the joining strength between the cylindrical front pillar 17 and the cylindrical roof side member 42 can be increased.
- the upper part of the inner front flange 3 lb protrudes into the plane where the side end of the header inner panel 44 is extended, and the upper end of the inner front flange 3 lb protrudes until it overlaps the front end of the side inner panel 46.
- the upper part of the inner front flange 3 lb is formed in a substantially inverted L shape with high rigidity together with the upper part of the pillar inner body 3 la.
- the width M (FIG. 1) of the front pillar 17 is reduced, the bonding strength of the upper portion of the front pillar 17 can be improved.
- a cowl inner panel 61 is provided along the lower edge of the windshield glass 13. Because the lower part of the inner front flange 3 lb that extends along the inner surface of the windshield glass 13 and toward the side edge of the glass 13 protrudes to the height of the lower joint panel 62, the rigid inner front flange 3 lb By projecting to the height of the lower joint panel 62, which is a strength member that joins the panel 61 and the pillar inner panel 31, the area of the cross section of the lower part of the front pillar 17 can be increased. Lower joint strength can be increased (Figs. 5 and 6). As a result, even if the width M (FIG.
- the bonding strength of the lower portion of the front pillar 17 can be improved.
- the inner front flange 31b is provided up to the center in the height direction of the lower joint panel 62 or over the entire region in the height direction, the joint strength at the lower part of the front pillar 17 can be further increased.
- the front corner member 16 is formed with a width M that allows a portion 1Z3 or more of the width A of the pedestrian 18 outside the vehicle to be visually recognized. It is preferable that the pedestrian 18 is formed to have a width M that allows a portion of the width A of 1Z2 or more to be visually recognized.
- the width of the front corner member 16 when viewed by the driver 12 seated in the driver's seat is 68 mm or less, preferably more than 58 mm and 68 mm or less.
- the maximum value (68 mm) of the width M of the front corner member 16 can be obtained from the following equation (2) (FIGS. 1, 9, and 11).
- the conventional front corner member 6 includes a first weather strip 9a, a front pillar 7, a second weather strip 9b, a door frame 4c, a glass frame 4e, and a glass run 4f.
- the width M of the front corner member 6 of this conventional small truck that is, the width M from the first weather strip 9a to the glass run 4f was measured to be 92 to 98 mm.
- M 92mm
- L 5000mm
- L 700mm
- D 66mm
- FIG. 14 shows a second embodiment of the present invention. For convenience, the description will be made with reference to FIGS. 1, 2, and 7 to 10 used in the first embodiment.
- a Japanese female driver 12 of JF 5 sitting in the driver's seat of the vehicle 10 and having a pupil distance of 58 mm viewed the direction of the front corner member 16 with both eyes 12a and 12b.
- a pedestrian 18 (Fig. 9 and Fig. 10) outside the vehicle at least 5m away from the pupil 12c, 12d of the driver 12 on the line of sight of the driver 12 directed to the front corner member 16, and the vehicle
- the width of the front corner member 16 and the width of the pedestrian 18 when the driver 12 seated in the driver's seat 10 is viewed as M (Fig. 1) and A (Fig.
- the front corner member 16 has a width M that allows the driver 12 to visually recognize a portion of the width A of the pedestrian 18 that is 1Z3 or more.
- the pupil distance of the driver 12 of the vehicle 10 is set to 58 mm because a Japanese woman 18 years of age or older who can obtain a normal license or a large license for 100 randomly selected cars is tall.
- the pupil distance D of both eyes of the fifth Japanese woman from the front is 58 mm, and the pupil distance is generally narrower for Japanese women than for Japanese men. This is because it was based on Japanese women older than the age of CFF5 (Japanese women with relatively narrow pupil spacing).
- the width of pedestrian 18 is defined as 155 mm because the smallest person who crosses a pedestrian crossing such as an intersection is considered to be the first grader of Japanese elementary school, that is, a 7-year-old Japanese. It is the chest thickness when the width is the narrowest among the 7-year-old Japanese children and the state is transverse to the driver's line of sight! The average value of the breast width of this 7-year-old Japanese child is The power is 155mm.
- the distance from the pupils 12c, 12d of the driver 12 to the pedestrian 18 is defined as at least 5m because the intersection 22 of the narrowest road with the opposite lane, that is, the intersection 22
- the driver 12 pupil 12c, 12d of this vehicle 10 goes to the pedestrian 18 crossing the crosswalk 21a on the right side of crossing road 21.
- the distance is about 5m.
- the width of the front corner member 16 when viewed by the driver 12 seated in the driver's seat of the truck 10 is 65 mm or less, preferably more than 58 mm and less than 65 mm in this embodiment.
- the width of the front corner member 16 as viewed by the driver 12 seated in this driver's seat Means the width defined in the first embodiment.
- the maximum value (65 mm) of the width M of the front corner member 16 is obtained from the following equation (1) (FIGS. 1, 9, and 14).
- the reason of 2 m is based on the same reason as described in the first embodiment.
- the configuration other than the above is the same as that of the first embodiment.
- the driver 12 is a Japanese woman of JF5, and the distance L from the pupil 12c, 12d of the driver 12 to the pedestrian 18 outside the vehicle on the right side of the cross road 21 is 5 m, and the width of the pedestrian 18 Assuming that A is the average breast width A of a 7-year-old Japanese child, 155mm, JF5 Japanese female drivers 12, that is, most Japanese drivers 12 and older are 12 Even if the member 16 exists, a portion of the pedestrian 18 whose width A is 1Z3 or more can be visually recognized (FIG. 9).
- the left eye 12a can visually recognize a part of the pedestrian 18 having a width A of 1Z3 or more. Also, there is no significant difference in the pupil spacing between Japanese over 18 years old, so if a Japanese female driver 12 in JF5 can see the part of pedestrian 18 width A over 1Z3, almost all of those over 18 years old Japanese driver 12 can see pedestrian 18 reliably. Therefore, the driver 12 of the truck 10 does not need to move the upper body to the left or right in order to see the other side of the front corner member 16. The pedestrian 18 on 21a can be seen with certainty, and the driver's 12 fatigue can be reduced.
- the front corner member 16 is formed with a force M formed in a width M that can visually recognize a portion 1Z3 or more of the width A of the pedestrian 18 outside the vehicle. It is preferable that the pedestrian 18 is formed to have a width M that allows a portion of the width A of 1Z2 or more to be visually recognized.
- the width of the front corner member 16 when viewed by the driver 12 seated in the driver's seat is 61 mm or less, preferably more than 58 mm and 6 lmm or less.
- the maximum value (61 mm) of the width M of the front corner member 16 is obtained from the following equation (2) (FIGS. 1, 9, and 14).
- JF5 Japanese female drivers 12 that is, almost all Japanese drivers 12 and older, visually recognize the pedestrian 18 width A 1Z2 and above. Therefore, the visibility of the pedestrian 18 can be improved as compared with the second embodiment.
- a truck is used as the vehicle.
- a passenger car or a bus may be used.
- the present invention can be applied.
- the present invention is applied to the front corner member on the driver's seat side, that is, the left side.
- the inner surface of the side edge of the windshield glass is attached to the outer surface of the pillar of the front overlapping portion.
- the front flange 32b is located on the front edge of the pillar-outer body 32a.
- a first joint side 32e formed integrally with the main body 32a and extending along the windshield glass 13, and a second joint side 32f provided on the edge of the first joint side 32e via a pillar turn-back portion 32d.
- the second joint side 32f may be configured to be in close contact with or joined to the pillar inner body 31a provided along the line of sight of the driver of the pillar inner panel 31. Even in this case, the front overlapping portion 33 does not protrude to the side opposite to the side edge of the windshield glass 13, so that the visibility beyond the front corner member 16 can be improved.
- the inner pillar 3b of the pillar inner body also serves as 3 lb of the inner front flange without using the inner front flange 31b shown in FIG. Configure the front overlap section 33 with the second joint side 32f of the outer front flange 32b.
- the roof constituent member to be joined may be the side outer panel 73.
- the side lower flange 46c of the side inner panel 46 and the side lower flange 73b of the side outer panel 73 are joined, and the side upper flange 46b of the side inner panel 46 and the side upper flange 73a of the side outer panel 73 are joined.
- the roof side member 42 is formed into a cylindrical shape by joining together with the side edges of the roof panel 45.
- the side inner panel and the side edge of the roof panel are joined to form the roof side member in a cylindrical shape.
- the roof side member is formed by joining the side lower flange 46c and the roof lower flange 45e of the roof panel 45 and providing a predetermined distance between the side upper flange 46b of the side inner panel 46 and the roof panel 45.
- the cross section of 42 may be formed in a substantially cylindrical shape (substantially C shape).
- the force that joins the header inner panel and the front edge of the roof panel to form the roof header member in a substantially cylindrical shape is shown in FIG.
- the vehicle front structure of the present invention can be applied to a front pillar that does not cause stress concentration in the upper joint and the lower joint, and even if the front pillar is thinned, the joint strength of the upper and lower parts of the front pillar is improved. it can.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/997,266 US7954886B2 (en) | 2005-07-29 | 2006-07-06 | Front structure of vehicle |
CN2006800277200A CN101233041B (zh) | 2005-07-29 | 2006-07-06 | 车辆前部构造 |
DE112006001957T DE112006001957T5 (de) | 2005-07-29 | 2006-07-06 | Fahrzeugvorderstruktur |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005219747A JP4854229B2 (ja) | 2005-07-29 | 2005-07-29 | 車両の前部構造 |
JP2005-219747 | 2005-07-29 | ||
JP2005-228270 | 2005-08-05 | ||
JP2005228270A JP4854232B2 (ja) | 2005-08-05 | 2005-08-05 | 車両の前部構造 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007013275A1 true WO2007013275A1 (ja) | 2007-02-01 |
Family
ID=37683176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/313467 WO2007013275A1 (ja) | 2005-07-29 | 2006-07-06 | 車両用前部構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7954886B2 (ja) |
DE (1) | DE112006001957T5 (ja) |
WO (1) | WO2007013275A1 (ja) |
Cited By (2)
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US20150283885A1 (en) * | 2014-04-08 | 2015-10-08 | Hyundai Motor Company | Combination structure of door equipped on vehicle |
EP3825210A1 (en) * | 2019-11-20 | 2021-05-26 | Hyundai Motor Company | Roof carrier for vehicle |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5114447B2 (ja) * | 2009-03-26 | 2013-01-09 | 本田技研工業株式会社 | 車体上部構造 |
ES2457443T3 (es) * | 2009-07-28 | 2014-04-25 | Iveco S.P.A. | Cabina para camión y método para realizar dicha cabina. |
JP5627708B2 (ja) * | 2010-12-07 | 2014-11-19 | 本田技研工業株式会社 | 車体側部構造 |
FR2971757B1 (fr) * | 2011-02-21 | 2013-03-08 | Peugeot Citroen Automobiles Sa | Traverse avant de pavillon renforcee a l'egard des chocs lateraux et vehicule automobile equipe d'une telle traverse |
US8616607B2 (en) | 2012-03-28 | 2013-12-31 | Toyota Motor Engineering & Manufacturing North America, Inc. | Instrument panel assembly |
CN103847801B (zh) * | 2012-12-03 | 2016-04-20 | 上汽通用五菱汽车股份有限公司 | 一种a柱下部接头结构 |
ES2566036B2 (es) * | 2015-12-23 | 2016-09-20 | Seat, S.A. | Sistema y procedimiento de ensamblaje entre subconjuntos de una carrocería de un vehículo |
DE102016001241A1 (de) * | 2016-02-04 | 2017-08-10 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Strukturknoten für eine Kraftfahrzeugkarosserie |
US11091204B2 (en) * | 2017-01-20 | 2021-08-17 | Honda Motor Co., Ltd. | Vehicle body structure of roof panel and side panel that are joined |
KR102370921B1 (ko) * | 2017-08-28 | 2022-03-07 | 현대자동차주식회사 | 차량의 가변형 코너 베인 어셈블리 |
KR20220151481A (ko) * | 2021-05-06 | 2022-11-15 | 현대자동차주식회사 | 리어 쿼터 차체 구조 및 그 조립 방법 |
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- 2006-07-06 WO PCT/JP2006/313467 patent/WO2007013275A1/ja active Application Filing
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US20150283885A1 (en) * | 2014-04-08 | 2015-10-08 | Hyundai Motor Company | Combination structure of door equipped on vehicle |
US9409465B2 (en) * | 2014-04-08 | 2016-08-09 | Hyundai Motor Company | Combination structure of door equipped on vehicle |
EP3825210A1 (en) * | 2019-11-20 | 2021-05-26 | Hyundai Motor Company | Roof carrier for vehicle |
US11242093B2 (en) | 2019-11-20 | 2022-02-08 | Hyundai Motor Company | Roof carrier for vehicle |
Also Published As
Publication number | Publication date |
---|---|
US20100090501A1 (en) | 2010-04-15 |
DE112006001957T5 (de) | 2008-05-29 |
US7954886B2 (en) | 2011-06-07 |
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