CN109415092B - Roof fixing structure of vehicle - Google Patents
Roof fixing structure of vehicle Download PDFInfo
- Publication number
- CN109415092B CN109415092B CN201780042005.2A CN201780042005A CN109415092B CN 109415092 B CN109415092 B CN 109415092B CN 201780042005 A CN201780042005 A CN 201780042005A CN 109415092 B CN109415092 B CN 109415092B
- Authority
- CN
- China
- Prior art keywords
- panel
- roof
- upper plate
- plate portion
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- B62D25/06—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The side panel (16L) stands in the front-rear direction at the left end in the vehicle width direction of the cab (10), and defines the left side of the vehicle cabin (2). A roof side rail (21) of the side panel (16L) supports a supported member (13a) of the roof panel (11) from below. An outer panel upper plate section (27) of the roof side rail (21) is joined to an upper surface (30a) of an outer end edge of the extension upper plate section (28) in the vehicle width direction in a state of overlapping the upper surface (30a) from above. The supported member (13a) is fixed by an adhesive (70) in a state of overlapping both the extension upper plate section (28) and the outer plate upper plate section (27) from above. A bonding region (71) between the supported member (13a) and the roof side rail (21) extends in the front-rear direction while including a boundary (33) between the upper surface (30) of the extended upper plate section (28) and the vehicle width direction inner end edge (32) of the outer plate upper plate section (27).
Description
Technical Field
The present invention relates to a roof fixing structure for a vehicle.
Background
Patent document 1 describes a vehicle body superstructure. A pair of left and right roof side rails extending in a substantially vehicle front-rear direction are provided on both sides of an upper portion of the vehicle. A reinforcing plate and a resin roof panel covering the upper side of the reinforcing plate are provided between the left and right roof side rails. The roof side rail includes: an inner panel disposed on the inner side in the vehicle width direction; an outer panel disposed on an outer side of the inner panel in a vehicle width direction; and a side member outer panel disposed on the vehicle width direction outer side of the outer panel. The lower surface of the vehicle width direction outer side end portion of the reinforcing plate is joined to the upper surface of the vehicle inner side flange portion of the side member outer panel with an adhesive.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2013-147160
Disclosure of Invention
[ problems to be solved by the invention ]
However, in a vehicle requiring a large roof side rail, for reasons of its molding, etc., the side member outer panel of the roof side rail may not be molded from 1 panel as in patent document 1, but may be formed by joining 2 panels. In this case, water may penetrate into the inside of the roof side rail from the fixing portion (hereinafter, simply referred to as "fixing portion of panel") to which the 2 panels are joined, during car washing, rain, or the like. In order to prevent such water leakage from the fixed portion of the plate body, for example, if the gap at the fixed portion of the plate body is sealed with a sealing material or the like, the number of working steps at the time of manufacturing the vehicle increases accordingly.
Accordingly, an object of the present invention is to provide a roof fixing structure for a vehicle, which can prevent water from leaking from a fixing portion of a panel while suppressing an increase in the number of working steps in manufacturing the vehicle.
[ means for solving the problems ]
In order to solve the above technical problem, a vehicle roof fixing structure according to claim 1 of the present invention includes a riser and a roof panel. The upright plate is erected in a predetermined direction at one end portion in a direction intersecting the vertical direction of the cab, and defines the one side of the vehicle compartment. The roof panel has: a roof body that covers a vehicle compartment from above; and a supported portion integrally provided at the one side edge portion of the roof body and supported from below by an upper edge portion of the standing plate. The upper edge portion of the vertical plate has: a 1 st upper plate portion intersecting the vertical direction and extending in the predetermined direction; and a 2 nd upper plate portion extending in the predetermined direction in a state of overlapping a partial region of an upper surface of the 1 st upper plate portion from above, and fixed to the 1 st upper plate portion. The 2 nd upper plate portion has an edge forming a linear boundary in the predetermined direction with an upper surface of the 1 st upper plate portion. The supported portion of the roof panel is fixed to the upper edge portion of the upright panel with an adhesive in a state of overlapping both the 1 st upper panel portion and the 2 nd upper panel portion from above. The adhesion region where the upper edge portion of the upright plate and the supported portion of the roof panel are adhered by the adhesive includes a boundary between an upper surface of the 1 st upper plate portion and an edge of the 2 nd upper plate portion, and extends in the predetermined direction.
In the above-described structure, since the adhesion region between the upper edge portion of the upright plate and the supported portion of the roof panel includes the boundary between the upper surface of the 1 st upper plate portion and one edge of the 2 nd upper plate portion, and extends in the predetermined direction, the adhesive functions as a sealing material that closes the gap between the one edge of the 2 nd upper plate portion and the upper surface of the 1 st upper plate portion in a state where the upper edge portion of the upright plate and the supported portion of the roof panel are fixed (adhered) by the adhesive. Therefore, the gap between the 2 nd and 1 st upper plate portions can be closed only by bonding the upper edge portion of the upright plate and the supported portion of the roof panel, and therefore, it is possible to prevent rainwater and the like from infiltrating from the fixed portion between the 1 st and 2 nd upper plate portions (the fixed portion of the plate body) while suppressing an increase in man-hours at the time of vehicle manufacturing.
A roof fixing structure for a vehicle according to claim 2 is the roof fixing structure for a vehicle according to claim 1, wherein the 1 st upper plate portion has a lower groove portion extending in the predetermined direction while being recessed downward in a vicinity of an edge of the 2 nd upper plate portion in a region that does not overlap with the 2 nd upper plate portion in an upper surface of the 1 st upper plate portion. The bonding region includes a lower side groove portion. The supported portion of the roof panel includes: a 1 st contact portion extending in the predetermined direction and contacting an upper surface of the 1 st upper plate portion; a 2 nd abutting portion extending in the predetermined direction and abutting against an upper surface of the 2 nd upper plate portion; and an upper groove portion disposed between the 1 st abutting portion and the 2 nd abutting portion, extending in the predetermined direction while being recessed upward, and facing the lower groove portion from above.
In the above configuration, since the 1 st upper plate portion has the lower groove portion in the vicinity of one edge of the 2 nd upper plate portion, and the adhesion region includes the lower groove portion, the adhesive can be applied in the lower groove portion. In this way, the lower groove portion can function as a tray for the adhesive, and therefore the adhesive can be held in place by the lower groove portion.
Further, the 1 st upper plate portion has a lower groove portion in the vicinity of one edge of the 2 nd upper plate portion, and the supported portion has an upper groove portion opposed to the lower groove portion from above, so that a space is formed between the lower groove portion and the upper groove portion. Therefore, even if the amount of adhesive used to bond the upper edge portion of the standing plate to the supported portion of the roof panel is large, the adhesive spreads into the space between the lower groove portion and the upper groove portion, and therefore, the adhesive can be prevented from spilling out from between the upper edge portion of the standing plate and the supported portion of the roof panel.
Further, since the 1 st abutting portion of the supported portion of the roof panel abuts against the upper surface of the 1 st upper plate portion, the 2 nd abutting portion abuts against the upper surface of the 2 nd upper plate portion, and the upper groove portion is disposed between the 1 st abutting portion and the 2 nd abutting portion, it is possible to prevent rainwater and the like from penetrating into the space between the lower groove portion and the upper groove portion by the abutment of the 1 st abutting portion and the 1 st upper plate portion or the abutment of the 2 nd abutting portion and the 2 nd upper plate portion. Therefore, infiltration of rainwater and the like from the fixing portion of the 1 st and 2 nd upper plate portions (the fixing portion of the plate body) can be appropriately prevented.
The roof fixing structure for a vehicle according to claim 3 is such that, in the roof fixing structure for a vehicle according to claim 1 or 2, the predetermined direction is a front-rear direction of the cab.
Effects of the invention
According to the present invention, it is possible to prevent water from leaking from the fixing portion of the plate body while suppressing an increase in the number of working steps in manufacturing a vehicle.
Drawings
Fig. 1 is a perspective view of a vehicle to which a roof fixing structure of the present invention is applied.
FIG. 2 is a sectional view taken along line II-II of FIG. 1.
Fig. 3 is a sectional view taken along line III-III of fig. 1.
Fig. 4 is an enlarged view of a main part of the roof securing structure.
Detailed Description
Hereinafter, one embodiment of the present invention will be described based on the drawings. IN the drawings, FR denotes a vehicle front side, UP denotes an upper side, and IN denotes a vehicle width direction inner side. In the following description, the left-right direction means a left-right direction in a state of being directed toward the front of the vehicle.
As shown in fig. 1, a vehicle to which the roof fixing structure of the present embodiment is applied is a high-roof truck (vehicle) 1 in which a roof panel 11 of a cab 10 is bulged upward and an internal space (a cabin 2) of the cab 10 is enlarged upward. The cab 10 includes a cab body 12 and a roof panel 11 arranged above the cab body 12 to enlarge the cabin 2 of the cab 10 upward.
As shown in fig. 1 to 3, the roof panel 11 includes: a roof body 17 formed of a plate body into a box shape opened downward and covering the vehicle compartment 2 from above; a reinforcement (not shown) that is fixed to an inner surface (a surface on the vehicle compartment 2 side) of the roof body 17 and reinforces the roof body 17; and a frame-shaped supported member 13 fixed to an opening edge portion 17a at the lower end of the roof body 17, the roof panel 11 being disposed above the cab 10 to enlarge the cabin 2 upward. The roof body 17 has: a front roof panel 18, a rear roof panel (not shown), left and right 1 pair of roof side panels 19L, 19R, and a roof top panel 20. The frame-shaped supported member 13 is formed in a frame shape by 2 front and rear supported members (not shown) extending in the vehicle width direction and fixed to the lower edge portions (opening edge portions 17a) of the front roof panel 18 and the rear roof panel, and 1 pair of left and right supported members (supported portions) 13a extending in the front and rear direction (predetermined direction) and fixed to the lower edge portions (opening edge portions 17a) of the left and right 1 pair of roof side panels 19L and 19R.
The cab body 12 is a member obtained by removing the roof panel 11 from the cab 10 of the high-roof vehicle, and includes: a floor panel (not shown), a front panel 14, a rear panel 15, and left and right 1 pairs of side panels (vertical panels) 16L, 16R. The floor panel intersects the vertical direction and defines the lower part of the vehicle compartment 2. The front panel 14 stands upright in the vehicle width direction at a front end portion in the front-rear direction of the cab 10, and defines a front side of the vehicle compartment 2. The rear panel 15 stands upright in the vehicle width direction at a rear end portion in the front-rear direction of the cab 10, and defines a rear side of the vehicle compartment 2. The left side plate 16L stands upright in the front-rear direction (predetermined direction) at a left side (one side) end portion in the vehicle width direction (direction intersecting the vertical direction) of the cab 10, and defines the left side of the vehicle compartment 2. The right side panel 16R stands upright in the front-rear direction (predetermined direction) at the right (one) end in the vehicle width direction (direction intersecting the vertical direction) of the cab 10, and defines the right side of the vehicle cabin 2. The left and right side plates 16L, 16R have door openings 3 that open the vehicle compartment 2 in the vehicle width direction, and left and right 1-pair doors 4 that openably close the door openings 3 are fixed to the left and right side plates 16L, 16R. The floor panel, the front panel 14, the rear panel 15, and the left and right side panels 16L and 16R are respectively constituted by an outer panel on the outside of the cab 10, an inner panel on the cabin 2 side, a reinforcement, or the like, and form a cab body 12 that is open upward in a state of being joined to each other. A frame-shaped supported member 13 at the lower end of the roof panel 11 is fixed to the upper edge portions of the front panel 14, the rear panel 15, and the left and right side panels 16L, 16R.
The roof fixing structure of the vehicle according to the present embodiment is applied to a fixing structure of the roof panel 11 to the left and right side panels 16L, 16R of the cab body 12. Since the structure for fixing the roof panel 11 to the left and right side plates 16L and 16R is substantially symmetrical in the left and right of the cab 10, the structure for fixing the left side plate 16L to the left supported member 13a of the roof panel 11 will be described below, and the description of the right side will be omitted.
As shown in fig. 2 to 4, the left side plate 16L includes: an outer panel 22 on the outer side of the cab 10; an extension plate 23 extending the outer plate 22; an inner panel 24 on the cabin 2 side; and a reinforcement 25 between the outer panel 22 and the inner panel 24, wherein the left side panel 16L stands upright in the front-rear direction at the left end portion of the cab 10 in the vehicle width direction. The outer plate 22, the expanded plate 23, the inner plate 24, and the reinforcement 25 are each formed by bending a flat plate-like plate body into a desired shape by press working or the like. The expansion panel 23, the inner panel 24, and the reinforcement 25 are disposed at an upper edge portion of the side panel 16L, extend in the front-rear direction over substantially the entire front-rear area of the side panel 16L, and form a closed cross-sectional roof side rail 21 with the upper end portion 22a of the outer panel 22. A roof side rail (upper edge portion of the standing plate) 21 at the upper edge portion of the side panel 16 extends in the front-rear direction over substantially the entire front-rear area of the side panel 16L, and supports a left supported member 13a (hereinafter, simply referred to as a supported member 13a) of the roof panel 11 from below.
The outer panel 22 has: an outer panel 26 that intersects the vehicle width direction at a left outer end of the cab 10 and is exposed to the outside of the cab 10; and an outer panel upper plate portion (2 nd upper plate portion) 27 that extends inward in the vehicle width direction while meandering from an upper edge of the outer panel portion 26. The outer side outer panel 26 is disposed slightly to the left side in the vehicle width direction (the outer side of the cab 10) of the roof side panel 19L on the left side of the roof body 17. The outer panel upper plate portion 27 extends in a long shape so as to cross the vertical direction and to extend in the longitudinal direction in the front-rear direction.
The expansion plate 23 is formed in a substantially L-shaped cross section, is fixed to the outer plate upper plate portion 27 of the outer plate 22, and extends in the front-rear direction. The expansion board 23 has: an extended upper plate portion (1 st upper plate portion) 28 that extends the outer plate upper plate portion 27 of the outer plate 22 inward in the vehicle width direction; and a flange portion 29 that extends upward while meandering from the inner edge of the extended upper plate portion 28 in the vehicle width direction. The extended upper plate portion 28 extends in a long shape so as to intersect the vertical direction and to extend in a longitudinal direction in the front-rear direction, and is joined to the outer panel upper plate portion 27 by spot welding or the like in a state where an upper surface (a partial region) 30a of the vehicle width direction outer edge portion of the extended upper plate portion 28 in the upper surface 30 thereof is in contact with a lower surface 31 of the vehicle width direction inner edge portion of the outer panel upper plate portion 27 of the outer panel 22. That is, the outer panel upper plate portion 27 of the outer panel 22 is joined (fixed) to the extended upper plate portion 28 in a state of being superposed on the upper surface 30a of the vehicle width direction outer edge portion of the extended upper plate portion 28 of the extension plate 23 from above. In a state where the outer panel upper plate portion 27 of the outer panel 22 and the extended upper plate portion 28 of the extension plate 23 are joined, a vehicle width direction inner edge (one edge) 32 of the outer panel upper plate portion 27 forms a linear boundary 33 in the front-rear direction between the inner edge and the upper surface 30 of the extended upper plate portion 28. The extended upper plate portion 28 has a lower groove portion 34 extending in the front-rear direction while being bent downward and recessed. The lower groove portion 34 of the extended upper panel portion 28 is disposed in the vicinity of the vehicle width direction inner side of the vehicle width direction inner edge 32 of the outer panel upper panel portion 27 in the upper surface 30 of the extended upper panel portion 28. That is, the lower groove portion 34 of the extended upper plate portion 28 is disposed in the vicinity of the vehicle width direction inner edge 32 of the outer plate upper plate portion 27 in a region of the upper surface 30 of the extended upper plate portion 28 that does not overlap with the outer plate upper plate portion 27. The extended upper plate portion 28 is formed: the upper surface 30b on the vehicle width direction inner side of the lower groove portion 34 is arranged above the upper surface 30a on the vehicle width direction outer edge portion of the extended upper plate portion 28 by the thickness of the outer plate upper plate portion 27 of the outer plate 22. The upper surface 30b on the vehicle width direction inner side of the lower groove portion 34 of the extended upper plate portion 28 is disposed at a position substantially at the same height as the upper surface 35 of the outer plate upper plate portion 27 of the outer panel 22.
The inner panel 24 is a panel body that reinforces the upper end portion 22a of the outer panel 22, is disposed on the vehicle width direction inner side of the upper end portion 22a of the outer panel 22, intersects the vehicle width direction, extends in a long shape so as to be long in the longitudinal direction in the front-rear direction, and is joined to the expansion panel 23, the outer panel 22, and a reinforcement 25 described later. The reinforcement 25 is sandwiched between the upper edge portion 24a of the inner panel 24 and the flange portion 29 of the expansion panel 23, and the upper edge portion 24a of the inner panel 24 is joined to the flange portion 29 of the expansion panel 23 and the reinforcement 25 in a state where the upper edge portion 24a of the inner panel 24, the reinforcement 25, and the flange portion 29 of the expansion panel 23 overlap in the vehicle width direction. The reinforcement 25 is sandwiched between the lower edge portion 24b of the inner panel 24 and the outer panel 22, and the lower edge portion 24b of the inner panel 24 is joined to the outer panel 22 and the reinforcement 25 in a state where the lower edge portion 24b of the inner panel 24, the reinforcement 25, and the outer panel 22 are superposed in the vehicle width direction. The inner panel 24 forms a closed cross-section with the upper end 22a of the outer panel 22.
The reinforcement 25 is disposed between the upper end portion 22a of the outer panel 22 and the inner panel 24, is a plate body that reinforces the roof side rail 21, extends in a long shape so as to intersect with the vehicle width direction and to be long in the longitudinal direction in the front-rear direction, and is joined to the expansion panel 23, the outer panel 22, and the inner panel 24. The upper edge portion 25a of the reinforcement 25 is disposed between the flange portion 29 of the expansion plate 23 and the upper edge portion 24a of the inner panel 24, and the upper edge portion 25a of the reinforcement 25 is joined to the flange portion 29 of the expansion plate 23 and the upper edge portion 24a of the inner panel 24 in a state where the flange portion 29 of the expansion plate 23, the upper edge portion 25a of the reinforcement 25, and the upper edge portion 24a of the inner panel 24 overlap in the vehicle width direction. The lower edge portion 25b of the reinforcement 25 is disposed between the outer panel 22 and the lower edge portion 24b of the inner panel 24, and the lower edge portion 25b of the reinforcement 25 is joined to the lower edge portions 24b of the outer panel 22 and the inner panel 24 in a state where the outer panel 22, the lower edge portion 25b of the reinforcement 25, and the lower edge portion 24b of the inner panel 24 overlap in the vehicle width direction.
As shown in fig. 2 to 4, the supported member 13a is fixed to a lower edge portion (opening edge portion 17a) of a left roof side panel portion 19L of the roof panel 11 on the roof main body 17. The supported member 13a extends in an elongated shape so as to extend longitudinally in the front-rear direction while protruding inward in the vehicle width direction from the lower edge portion of the roof side panel 19L. A roof body fixing portion 40 that protrudes upward from the upper surface 39 of the supported member 13a is provided at the vehicle width direction outer end portion of the supported member 13a, and extends in the front-rear range of the supported member 13 a. The roof body fixing portion 40 is constituted by 2 roof support protruding portions 40a and 40b arranged slightly apart from each other in the vehicle width direction, and a roof support groove portion 40c between the 2 protruding portions 40a and 40 b. One roof support protrusion 40a of the 2 roof support protrusions 40a, 40b is disposed at the outer edge portion in the vehicle width direction of the supported member 13a, and the other roof support protrusion 40b is disposed at a position slightly separated from the one roof support protrusion 40a toward the inside in the vehicle width direction (by the width of the groove portion 40 c). In a state where the lower edge portion of the roof side panel 19L is inserted into the roof support groove portion 40c of the roof body fixing portion 40, the roof body fixing portion 40 and the roof side panel 19L are fixed to each other with an adhesive. At the vehicle width direction inner edge portion of the supported member 13a, a rib 41 projects upward from the upper surface 39 of the supported member 13a and extends in the front-rear direction within the front-rear range of the supported member 13 a. Fig. 2 to 4 show a state in which an adhesive for fixing the roof body fixing portion 40 of the supported member 13a and the roof side panel portion 19L of the roof body 17 is omitted.
The supported member 13a of the roof panel 11 is fixed to the roof side rail 21 with an adhesive 70 in a state of overlapping both the extended upper plate portion 28 of the extension plate 23 of the roof side rail 21 and the outer panel upper plate portion 27 of the outer panel 22 from above. That is, the supported member 13a is disposed above the boundary 33 between the upper surface 30 of the extended upper panel 28 and the vehicle width direction inner edge 32 of the outer panel upper panel 27, and is fixed to the upper surface of the roof side rail 21 by the adhesive 70. The vehicle-width-direction outer side surface 37 of the supported member 13a is disposed on the vehicle-width-direction outer side of the left roof side panel 19L and on the vehicle-width-direction inner side of the outer panel 22 of the outer panel 26. The vehicle-width-direction inner side surface 38 of the supported member 13a is disposed on the vehicle-width-direction outer side of the flange portion 29 of the expansion plate 23 with a gap provided therebetween. An upper groove portion 43, an inner contact portion (1 st contact portion) 44, an outer contact portion (2 nd contact portion) 45, and a cutout portion 46 are provided on the lower surface 42 side of the supported member 13 a.
The upper groove portion 43 of the supported member 13a is a groove portion extending in the front-rear direction in the front-rear range of the supported member 13a in a state of being recessed upward from the lower surface 42 of the supported member 13a, and faces the lower groove portion 34 of the extended upper plate portion 28 of the extension plate 23 from above, and a space 47 is defined between the upper surface 30 of the extended upper plate portion 28 and the upper surface 35 of the outer plate upper plate portion 27. A wall surface 48 on the vehicle width direction inner side of the upper groove portion 43 is disposed on the vehicle width direction inner side of the lower groove portion 34 of the extended upper plate portion 28, and a wall surface 49 on the vehicle width direction outer side of the upper groove portion 43 is disposed on the vehicle width direction outer side of the vehicle width direction inner edge 32 of the outer panel upper plate portion 27.
The inner contact portion 44 of the supported member 13a has a lower surface 50 that contacts the upper surface 30 of the extended upper plate portion 28 of the extension plate 23, and extends in the front-rear direction within the front-rear range of the supported member 13a on the vehicle width direction inner side of the upper groove portion 43. The lower surface 50 of the inner contact portion 44 is a partial region of the lower surface 42 of the supported member 13a, and is continuous inward in the vehicle width direction from the lower end of the wall surface 48 on the vehicle width direction inner side of the upper groove portion 43.
The outer contact portion 45 of the supported member 13a has a lower surface 51 that contacts the upper surface 35 of the outer panel upper plate portion 27 of the outer panel 22, is disposed below the roof support protrusion 40b on the vehicle width direction inner side of the roof body fixing portion 40, and extends in the front-rear direction in the front-rear range of the supported member 13a on the vehicle width direction outer side of the upper groove portion 43. The lower surface 51 of the outer contact portion 45 is a partial region of the lower surface 42 of the supported member 13a, and is continuous outward in the vehicle width direction from the lower end of the wall surface 49 of the upper groove portion 43 on the vehicle width direction outer side.
The cutout portion 46 of the supported member 13a is formed in a cutout shape in which a lower portion of the outer end of the supported member 13a in the vehicle width direction is cut out, and extends in the front-rear direction within the front-rear range of the supported member 13 a. The notch portion 46 has: a wall surface 52 extending upward from the outer edge in the vehicle width direction of the lower surface 51 of the outer contact portion 45 of the supported member 13 a; a gasket bonding lower surface 53 extending outward in the vehicle width direction from an upper edge of the wall surface 52; and a lower protruding portion 54 protruding downward at the outer edge portion in the vehicle width direction of the supported member 13 a. The cutout portion 46 defines a space 55 open to the outside in the vehicle width direction between the cutout portion and the upper surface 35 of the outer panel upper plate portion 27 of the outer panel 22. The wall surface 52 of the cutout portion 46 is disposed further inward in the vehicle width direction than the roof side panel portion 19L, and defines a space 55 inward in the vehicle width direction. The gasket bonding lower surface 53 is disposed at a position separated upward from the upper surface 35 of the outer panel upper plate portion 27 of the outer panel 22, and faces the upper surface 35 of the outer panel upper plate portion 27. A gasket 58 described later is bonded to the gasket bonding lower surface 53. The region of the gasket bonding lower surface 53 on the outer side in the vehicle width direction is disposed below the roof support groove portion 40c of the roof body fixing portion 40. The lower protruding portion 54 protrudes below the gasket bonded lower surface 53 at the outer edge portion in the vehicle width direction of the supported member 13a on the vehicle width direction outer side of the gasket bonded lower surface 53. The vehicle-width-direction outer side surface of the lower protruding portion 54 is disposed on the same plane as the vehicle-width-direction outer side surface of the roof support protruding portion 40a on the vehicle-width-direction outer side of the roof body fixing portion 40, and forms the vehicle-width-direction outer side surface 37 of the supported member 13 a. The vehicle width direction length L1 of the lower protruding portion 54 is shorter than the vehicle width direction length L2 of the gasket adhesive lower surface 53 (the length L2 from the outer contact portion 45 to the lower protruding portion 54). The lower surface 56 of the lower protruding portion 54 is disposed below the seal pad adhesion lower surface 53 and above the upper surface 35 of the outer panel upper plate portion 27, and faces the upper surface 35 of the outer panel upper plate portion 27. That is, a gap is provided between lower surface 56 of lower protruding portion 54 and upper surface 35 of outer panel upper plate portion 27, so that space 55 below cutout portion 46 communicates with the outside of cab 10.
The gasket 58 is a rubber gasket 58 having elasticity, has an upper plate portion 59 and a hollow portion 60, is bonded to the gasket bonding lower surface 53 of the supported member 13a, and extends in the front-rear direction in the front-rear range of the supported member 13 a. The upper plate portion 59 and the hollow portion 60 are integrally formed. The length of the upper plate portion 59 in the vehicle width direction is formed to be slightly shorter than the length L2 of the seal pad bonding lower surface 53 in the vehicle width direction. The hollow portion 60 is formed in a tubular shape extending in the front-rear direction, and is disposed at the vehicle width direction outer end portion on the lower surface side of the upper plate portion 59. The upper surface 58a of the gasket 58 (the upper surface of the upper plate portion 59) is bonded to the gasket bonding lower surface 53, and the lower surface 58b of the gasket 58 (the lower surface of the hollow portion 60) abuts against the upper surface 35 of the outer panel upper plate portion 27 of the outer panel 22 in a state where the supported member 13a and the roof side rail 21 are bonded. In a state where the gasket 58 is bonded to the gasket bonding lower surface 53, the hollow portion 60 is disposed at a position adjacent to the lower protruding portion 54 of the supported member 13 a. In the no-load state in which no load is applied to the gasket 58, the distance between the upper surface 58a and the lower surface 58b of the gasket 58 is longer than the distance between the gasket bonding lower surface 53 and the lower surface 51 of the outer abutment portion 45. In a state where the supported member 13a and the roof side rail 31 are bonded, the gasket 58 is elastically deformed between the gasket bonding lower surface 53 and the upper surface 35 of the outer panel upper plate portion 27 of the outer panel 22.
When the roof panel 11 is fixed to the roof side rail 21, the adhesive 70 is applied to the lower groove portion 34 of the extended upper panel portion 28 of the extension panel 23 so as to extend in the front-rear direction along the boundary 33 between the upper surface 30 of the extended upper panel portion 28 and the vehicle width direction inner edge 32 of the outer panel upper panel portion 27. At this time, the adhesive 70 is applied so that the height of the adhesive 70 protruding upward from the upper surface 30b of the extended upper plate portion 28 (the upper surface 35 of the outer plate upper plate portion 27) is greater than the depth of the upper groove portion 43 of the supported member 13 a. Then, the roof panel 11 is placed on the roof side rail 21 such that the lower surface 50 of the inner abutting portion 44 of the supported member 13a of the roof panel 11 abuts against the upper surface 30 of the extended upper plate portion 28, the lower surface 51 of the outer abutting portion 45 of the supported member 13a abuts against the upper surface 35 of the outer panel upper plate portion 27, and the upper groove portion 43 of the supported member 13a faces the lower groove portion 34 of the extended upper plate portion 28 from above. The adhesive agent 70 is pressed downward by the bottom surface (upper surface) of the upper groove portion 43 of the supported member 13a, and spreads in the vehicle width direction in the space 47. Thereby, the supported member 13a of the roof panel 11 and the roof side rail 21 are bonded by the adhesive 70. In the bonding region 71 in which the supported member 13a of the roof panel 11 and the roof side rail 21 are bonded by the adhesive 70, the bonding region 71a on the roof side rail 21 side extends in the front-rear direction in a state including the lower groove portion 34 of the extended upper panel portion 28 and including the boundary 33 between the upper surface 30 of the extended upper panel portion 28 and the vehicle width direction inner edge 32 of the outer panel upper panel portion 27. The gasket 58 is elastically deformed in a region below the gasket adhesion lower surface 53 in the space 55 between the cutout portion 46 of the supported member 13a and the outer panel upper plate portion 27, and blocks the region at a position adjacent to the lower protruding portion 54.
In the cab 10 configured as described above, the supported member 13a of the roof panel 11 and the roof side rail 21 are bonded by the adhesive 70, and the bonded region 71a on the roof side rail 21 side in the bonded region 71 extends in the front-rear direction in a state including the boundary 33 between the upper surface 30 of the extended upper panel portion 28 of the extension panel 23 and the vehicle width direction inner edge 32 of the outer panel upper panel portion 27 of the outer panel 22. Therefore, the adhesive 70 functions as a sealing material for sealing the gap between the upper surface 30 of the extension upper plate portion 28 and the vehicle width direction inner edge 32 of the outer panel upper plate portion 27. In this way, the gap between the extended upper plate portion 28 of the extension plate 23 and the outer plate upper plate portion 27 of the outer plate 22 can be closed only by bonding the supported member 13a of the roof panel 11 and the roof side rail 21, and therefore, it is possible to prevent rainwater and the like from penetrating into the roof side rail 21 from the bonding portion (fixed portion) between the extended upper plate portion 28 of the extension plate 23 and the outer plate upper plate portion 27 of the outer plate 22 while suppressing an increase in the number of working steps at the time of vehicle manufacturing.
Further, since the outer abutting portion 45 of the supported member 13a abuts against the outer panel upper plate portion 27 of the outer panel 22 on the vehicle width direction outer side than the bonded region 71 of the supported member 13a of the roof panel 11 and the roof side rail 21, water leakage from the vehicle width direction outer side to the bonded region 71 of the supported member 13a of the roof panel 11 and the roof side rail 21 can be prevented by this abutment. Therefore, it is possible to appropriately prevent rainwater and the like from infiltrating into the roof side rail 21 from the bonding portion (the fixing portion of the plate body) between the extension upper plate portion 28 of the extension plate 23 and the outer plate upper plate portion 27 of the outer plate 22.
The gasket 58 is disposed at a position adjacent to the lower protruding portion 54 on the vehicle width direction outer side than the outer contact portion 45 of the supported member 13a, and elastically deforms to close the region below the gasket bonding lower surface 53 in the space 55 below the cutout portion 46. Therefore, the gasket 58 can prevent water from seeping into the bonding region 71 between the supported member 13a of the roof panel 11 and the roof side rail 21 from the outside in the vehicle width direction, and can further appropriately prevent rain water and the like from seeping into the roof side rail 21 from the bonding portion (the fixing portion of the panel body) between the extension upper plate portion 28 of the extension plate 23 and the outer panel upper plate portion 27 of the outer panel 22.
Therefore, according to the present embodiment, it is possible to prevent water from leaking from the fixed portion of the plate body while suppressing an increase in the number of working steps in manufacturing the vehicle.
Further, the extended upper plate portion 28 of the extension plate 23 has the lower groove portion 34 in the vicinity of the vehicle width direction inner side of the vehicle width direction inner edge 32 of the outer plate upper plate portion 27 of the outer plate 22 in the upper surface 30 of the extended upper plate portion 28, so that the lower groove portion 34 can function as a tray for the adhesive agent 70. Therefore, the adhesive 70 can be held in place by the lower groove portion 34.
The lower groove portion 34 of the extended upper plate portion 28 of the expansion plate 23 is included in the adhesion region 71a between the supported member 13a of the roof panel 11 and the roof side rail 21, and the upper groove portion 43 of the supported member 13a is disposed above the lower groove portion 34, thereby defining a space 47. Therefore, when the adhesive 70 is applied to the lower groove portion 34 of the expansion plate 23 to bond the supported member 13a of the roof panel 11 and the roof side rail 21, even if the amount of the adhesive 70 is large, the adhesive 70 is diffused into the space 47 between the lower groove portion 34 and the upper groove portion 43, and thus the adhesive 70 can be prevented from overflowing from between the upper surface of the roof side rail 21 and the lower surface 42 of the supported member 13a of the roof panel 11.
In the present embodiment, the supported member 13a is integrally provided on the roof body 17 by fixing the roof body 17 and the supported member 13a with an adhesive, but the supported member 13a may be integrally provided on the roof body 17 by integrally forming the roof body 17 and the supported member 13 a.
In the present embodiment, the vehicle width direction inner edge portion of the outer panel upper plate portion (2 nd upper plate portion) 27 of the outer panel 22 is superimposed on the vehicle width direction outer edge portion of the extended upper plate portion (1 st upper plate portion) 28 of the extension plate 23 from above, but the present invention is not limited to this. For example, the outer edge of the extended upper plate portion (2 nd upper plate portion) 28 of the extension plate 23 in the vehicle width direction may be overlapped with the inner edge of the outer plate upper plate portion (1 st upper plate portion) 27 of the outer plate 22 in the vehicle width direction from above. In this case, the extended vehicle width direction outer edge (one edge) of the upper panel portion 28 may form a linear boundary in the front-rear direction with the upper surface 35 of the outer panel upper panel portion 27, and the bonded region 71 in which the supported member 13a of the roof panel 11 and the roof side rail 21 are bonded by the adhesive 70 may include the boundary. Further, a lower groove portion recessed downward may be provided in the vicinity of the vehicle width direction outer side of the outer edge in the vehicle width direction of the extended upper plate portion 28 in the upper surface 35 of the outer panel upper plate portion 27.
In the present embodiment, the lower groove portion 34 is provided in the roof side rail 21 (the extended upper plate portion 28 of the expansion plate 23), but the shape of the upper surface of the roof side rail 21 is not limited to this. Further, the upper groove portion 43, the inner contact portion 44, the outer contact portion 45, and the cutout portion 46 are provided on the lower surface 42 side of the supported member 13a of the roof panel 11, but the shape of the lower surface 42 of the supported member 13a is not limited thereto. That is, the shape of the upper surface of the roof side rail 21 and the shape of the lower surface 42 of the supported member 13a may be any shape as long as the adhesive region 71a includes the boundary 33 between the outer panel upper panel portion 27 and the extended upper panel portion 28 in a state where the upper surface of the roof side rail 21 and the lower surface 42 of the supported member 13a of the roof panel 11 are fixed by an adhesive.
In the present embodiment, the adhesive agent 70 is applied to the lower groove portion 34 of the extended upper plate portion 28 of the extension plate 23 when the roof panel 11 is fixed to the roof side rail 21, but the present invention is not limited thereto, and the adhesive agent 70 may be applied to the lower surface 42 side of the supported member 13 a. Even in this case, the bonding region 71a may include the boundary 33 between the outer panel upper plate portion 27 and the extended upper plate portion 28 in a state where the upper surface of the roof side rail 21 and the lower surface 42 of the supported member 13a of the roof panel 11 are fixed by the adhesive.
The present invention has been described above based on the above embodiments, but the present invention is not limited to the contents of the above embodiments, and can be appropriately modified without departing from the scope of the present invention. That is, it is needless to say that other embodiments, examples, operation techniques, and the like that are performed by those skilled in the art based on this embodiment are included in the scope of the present invention.
For example, in the above-described embodiment, the roof fixing structure of the present invention is applied to the fixing structure of the roof panel 11 to the left and right side plates 16L, 16R of the cab body 12, but the present invention is not limited thereto, and may be applied to the fixing structure of the roof panel 11 to the front plate 14 and the rear plate 15 of the cab body 12. In this case, the front panel (upright panel) 14 stands in the vehicle width direction (predetermined direction) at the front (one side) end portion in the front-rear direction (direction intersecting the vertical direction) of the cab 10 to define the front side of the vehicle compartment 2, and the rear panel (upright panel) 15 stands in the vehicle width direction (predetermined direction) at the rear (one side) end portion in the front-rear direction (direction intersecting the vertical direction) of the cab 10 to define the rear side of the vehicle compartment 2, and therefore, the direction of the roof rail (the roof side rail 21 in the above-described embodiment) or the front-rear supported member also corresponds to the direction of the front panel 14 and the rear panel 15.
In the above-described embodiment, the roof fixing structure of the vehicle according to the present invention is applied to the cab 10 of the high-roof truck 1, but the present invention is not limited thereto, and may be applied to a cab of a high-roof tractor or the like that pulls a trailer, a cab of a non-high-roof vehicle or the like that is normally high. Alternatively, the present invention can be applied to a roof fixing structure of a passenger car or the like.
The present application is based on the Japanese patent application 2016 (Japanese application 2016-.
[ Industrial availability ]
The roof fixing structure of a vehicle according to the present invention is useful in that it can suppress the number of man-hours required for vehicle manufacturing and prevent water from leaking from the fixing portion of the panel.
[ description of reference numerals ]
Truck (vehicle)
2 carriage
10 driver's cabin
11 vehicle roof board
13A supported member (supported part)
Left and right 1 pair of side plates (vertical plate) of 16L and 16R
17 roof body
17a opening edge of the lower end of the roof body (edge of the roof body)
21 vehicle roof side rail (Upper edge of vertical board)
22 outer plate
23 expansion board
27 outer plate upper plate part of outer plate (2 nd upper plate part)
28 extension Upper plate of extension plate (1 st upper plate)
30 extending the upper surface of the upper plate portion
30a extending the upper surface of the outer edge of the upper plate section in the vehicle width direction (extending a partial region of the upper surface of the upper plate section)
32 inner edge (one edge) of upper plate part of outer plate in vehicle width direction
33 boundary
34 lower side groove part
35 upper surface of upper plate part of outer plate
43 upper groove part
44 inner abutting part (1 st abutting part)
45 outer abutting part (2 nd abutting part)
70 adhesive
71 bonding area
Claims (3)
1. A roof fixing structure of a vehicle, comprising:
a standing plate standing in a predetermined direction at one end portion in a direction intersecting with the vertical direction of the cab to define the one side of the vehicle compartment, an
A roof panel having a roof main body covering the vehicle compartment from above and a supported portion integrally provided at the one side edge of the roof main body and supported from below by an upper edge of the upright plate;
the upper edge portion of the vertical plate includes:
a 1 st upper plate portion intersecting the up-down direction and extending in the predetermined direction, an
A 2 nd upper plate portion extending in the predetermined direction in a state of overlapping a partial region of an upper surface of the 1 st upper plate portion from above and fixed to the 1 st upper plate portion;
the 2 nd upper plate portion has an edge forming a linear boundary in the predetermined direction with the upper surface of the 1 st upper plate portion;
the supported portion of the roof panel is fixed to the upper edge portion of the upright panel with an adhesive in a state of overlapping both the 1 st upper panel portion and the 2 nd upper panel portion from above;
a bonding region in which the upper edge portion of the upright plate and the supported portion of the roof panel are bonded by the adhesive includes the boundary between the upper surface of the 1 st upper plate portion and the one edge of the 2 nd upper plate portion, and extends in the predetermined direction;
the 1 st upper plate portion has a lower groove portion extending in the predetermined direction in a downwardly recessed state in a vicinity of the one edge of the 2 nd upper plate portion in a region of the upper surface of the 1 st upper plate portion not overlapping with the 2 nd upper plate portion;
the bonding region includes the lower groove portion.
2. The roof securing structure for a vehicle according to claim 1,
the supported portion of the roof panel includes:
a 1 st abutting portion extending in the predetermined direction and abutting against the upper surface of the 1 st upper plate portion,
a 2 nd abutting portion extending in the predetermined direction and abutting on an upper surface of the 2 nd upper plate portion, an
And an upper groove portion disposed between the 1 st abutting portion and the 2 nd abutting portion, extending in the predetermined direction while being recessed upward, and facing the lower groove portion from above.
3. The roof fixing structure of the vehicle according to claim 1 or 2,
the predetermined direction is a front-rear direction of the cab.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-133798 | 2016-07-06 | ||
| JP2016133798A JP6694590B2 (en) | 2016-07-06 | 2016-07-06 | Vehicle roof fixing structure |
| PCT/JP2017/024665 WO2018008687A1 (en) | 2016-07-06 | 2017-07-05 | Roof fixing structure of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109415092A CN109415092A (en) | 2019-03-01 |
| CN109415092B true CN109415092B (en) | 2021-05-25 |
Family
ID=60912173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780042005.2A Active CN109415092B (en) | 2016-07-06 | 2017-07-05 | Roof fixing structure of vehicle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6694590B2 (en) |
| CN (1) | CN109415092B (en) |
| WO (1) | WO2018008687A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861474B (en) * | 2018-08-28 | 2022-06-17 | 晟通科技集团有限公司 | Connecting structure of box car door frame and side door upper edge beam |
| DE102021203780A1 (en) | 2021-04-16 | 2022-10-20 | BSH Hausgeräte GmbH | System for determining washing-mechanical data in a laundry treatment device and method for its operation |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6311000Y2 (en) * | 1979-08-15 | 1988-04-01 | ||
| JPH0694278B2 (en) * | 1986-05-28 | 1994-11-24 | マツダ株式会社 | Car body structure |
| US4792180A (en) * | 1987-02-02 | 1988-12-20 | General Motors Corporation | Vehicle body roof construction and molding |
| FR2632923B1 (en) * | 1988-06-15 | 1990-11-16 | Peugeot | ASSEMBLY STRUCTURE BETWEEN PAVILION AND BODY OF MOTOR VEHICLE, AND VEHICLE EQUIPPED WITH SUCH STRUCTURE |
| JPH0458459U (en) * | 1990-09-28 | 1992-05-19 | ||
| JP2002274428A (en) * | 2001-03-15 | 2002-09-25 | Fuji Heavy Ind Ltd | Car body joint structure |
| US7004536B2 (en) * | 2002-07-29 | 2006-02-28 | L&L Products, Inc. | Attachment system and method of forming same |
| CN103140411B (en) * | 2010-10-26 | 2015-04-29 | 丰田自动车株式会社 | Resin roof attachment structure |
| JP2013147160A (en) * | 2012-01-19 | 2013-08-01 | Toyota Motor Corp | Upper part structure of vehicle body |
| DE102012003045A1 (en) * | 2012-02-16 | 2013-08-22 | Roof Systems Germany Gmbh | Method for mounting functional components e.g. spacer on roof panel for roof of vehicle, involves forming roof opening in roof panel, so as to introduce curing material into roof panel |
| US8668255B1 (en) * | 2012-11-27 | 2014-03-11 | Caterpillar Inc. | Stamped roof panel for a utility vehicle cab |
| CN204871222U (en) * | 2015-07-03 | 2015-12-16 | 上汽通用五菱汽车股份有限公司 | Top cap assembly structure |
| JP6694591B2 (en) * | 2016-07-06 | 2020-05-20 | いすゞ自動車株式会社 | Vehicle superstructure |
-
2016
- 2016-07-06 JP JP2016133798A patent/JP6694590B2/en active Active
-
2017
- 2017-07-05 CN CN201780042005.2A patent/CN109415092B/en active Active
- 2017-07-05 WO PCT/JP2017/024665 patent/WO2018008687A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018002032A (en) | 2018-01-11 |
| WO2018008687A1 (en) | 2018-01-11 |
| JP6694590B2 (en) | 2020-05-20 |
| CN109415092A (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4751856B2 (en) | Body side structure | |
| KR100850149B1 (en) | Opening portion structure | |
| CN109415092B (en) | Roof fixing structure of vehicle | |
| CN109476346B (en) | Superstructure of vehicle | |
| US10023245B2 (en) | Motor vehicle body | |
| JP6107209B2 (en) | Roof side rail structure | |
| JP6453000B2 (en) | Vehicle door frame | |
| CN111252144A (en) | Front pillar structure | |
| JP6756046B2 (en) | Vehicle roof structure | |
| CN112455556B (en) | Vehicle underbody structure and method for manufacturing vehicle underbody structure | |
| JP2008201374A (en) | Door seal structure | |
| CN110920757B (en) | Lower structure of vehicle | |
| US7823963B2 (en) | Vehicle rear window body structure | |
| US11091204B2 (en) | Vehicle body structure of roof panel and side panel that are joined | |
| US11472272B2 (en) | Vehicle entrance structure | |
| JP7153236B2 (en) | Vehicle roof mounting structure | |
| CN108778908B (en) | Rear structure of cab | |
| JP7141594B2 (en) | Cab structure | |
| JP6631878B2 (en) | Bonded structure between cab members | |
| JPH0650291Y2 (en) | Front body structure of automobile | |
| JPH0211213Y2 (en) | ||
| JP2024082183A (en) | Vehicle door structure | |
| JP2024072445A (en) | Vehicle side body structure | |
| JP6241396B2 (en) | Weather strip structure for vehicles | |
| JP2023008748A (en) | Vehicle rear part structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |