Vehicle door
09764625 · 2017-09-19
Assignee
Inventors
Cpc classification
B60J10/265
PERFORMING OPERATIONS; TRANSPORTING
B60R13/04
PERFORMING OPERATIONS; TRANSPORTING
B60J10/74
PERFORMING OPERATIONS; TRANSPORTING
International classification
B60J10/74
PERFORMING OPERATIONS; TRANSPORTING
B60J10/265
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A vehicle door manufactured at a low cost and providing a flush feeling of a vehicle, wherein a front door includes a door body, a door sash, and door glass, the door sash including a receiving part receiving the door glass, and a molding adjacent to an outside surface of the vehicle body around a door opening, the molding including an outside wall being a wall part at a vehicle outer side of the receiving part, and an inclined wall inclining inward a vehicle as getting closer to a parting line, wherein an outer surface of the outside wall is positioned more outside a vehicle than the parting line, and a distal edge of the inclined wall is positioned more inside a vehicle than the parting line, or included in a tangent plane to the outer surface of the vehicle body near the parting line.
Claims
1. A vehicle door comprising: a door body adapted to be openably and closably mounted in a door opening of a vehicle body, the vehicle body including a parting line of an outer surface of the vehicle body, the parting line defining an outer shape of a region adjacent to the door opening; a door sash adapted to be fixed to the door body; and door glass adapted to be received in the door sash, wherein the door sash includes: a receiving part adapted to have a U-shape in a cross sectional view and to receive the door glass; and an appearance-designed part adapted to be provided at a vehicle outer side of the receiving part and disposed adjacent to the outer surface of the vehicle body around the door opening when the door body is closed, wherein the appearance-designed part includes: an outside wall that is a wall part at a vehicle outer side of the receiving part; and an inclined wall that continuously extends from the outside wall toward the parting line of the outer surface of the vehicle body and inclines toward a vehicle inside as getting closer to the parting line, wherein an outer surface of the outside wall is positioned outside a tangent plane extending tangentially from the outer surface of the vehicle body at the parting line when the door body is in a closed state; and a distal edge of the inclined wall is positioned inside the tangent plane or included in the tangent plane when the door body is in the closed state.
2. The vehicle door according to claim 1 wherein when the door body is in the closed state, in a region at least along a roof of the vehicle body, the outer surface of the outside wall is positioned outside the tangent plane; and the distal edge of the inclined wall is positioned inside the tangent plane or included in the tangent plane.
3. The vehicle door according to claim 2, wherein when the door body is in the closed state, and further in a region along a pillar part, the outer surface of the outside wall is positioned outside the tangent plane, and the distal edge of the inclined wall is positioned inside the tangent plane or included in the tangent plane.
4. The vehicle door according to claim 3, wherein the outside wall is adapted to be formed such that a distance between a plane including the outer surface of the outside wall and the tangent plane becomes shorter toward a bottom edge of the pillar part, when the door body is in the closed state.
5. The vehicle door according to claim 1, wherein the distal edge of the inclined wall is positioned outside an outside surface of the door glass.
6. The vehicle door according to claim 2, wherein the distal edge of the inclined wall is positioned outside an outside surface of the door glass.
7. The vehicle door according to claim 3, wherein the distal edge of the inclined wall is positioned outside an outside surface of the door glass.
8. The vehicle door according to claim 4, wherein the distal edge of the inclined wall is positioned outside an outside surface of the door glass.
9. The vehicle door according to claim 1, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
10. The vehicle door according to claim 2, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
11. The vehicle door according to claim 3, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
12. The vehicle door according to claim 4, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
13. The vehicle door according to claim 5, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
14. The vehicle door according to claim 6, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
15. The vehicle door according to claim 7, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
16. The vehicle door according to claim 8, wherein the inclined wall starts to incline toward the vehicle inside at a joint portion continuously joining to the outside wall.
Description
BRIEF DESCRIPTION OF DRAWINGS
(1)
(2)
(3)
(4)
(5)
(6)
(7)
DESCRIPTION OF EMBODIMENTS
(8) Modes for carrying out the present invention (hereinafter referred as embodiments) are described in detail with reference to the accompanying drawings appropriately as needed.
(9) Hereinafter, description is made, as an example, on a case that a front door FD and a rear door RD (see
(10) For example, when describing a left front door FD, the right side with respect to the front door FD is sometimes referred to as “vehicle inside”, the left side with respect thereto as “vehicle outside”, and the direction thereof as “an inside/outside direction of vehicle C”.
(11) <<Exemplary Embodiment>>
(12) <Configuration of Vehicle Door>
(13)
(14) The vehicle C illustrated in
(15)
(16) The front door FD includes a door body 10 openably and closably installed in the door opening H, a door sash 30 fixed to the door body 10, and door glass 20 housed in the door sash 30.
(17) (Door Body)
(18) The door body 10 is a member serving as a framework of the front door FD, and is mounted in the door opening H of the vehicle body B (see
(19) The door body 10 is formed of a metal such as steel and includes a frame 11 and the hinge 12. The frame 11 is formed, for example, by a front frame part 11a and a rear frame part 11b, which extend in the top/bottom direction, and an upper frame part 11c and a lower frame part 11d, which extend in the right/left direction. An outer panel (not illustrated) is fixed to the left side (vehicle outside) of the frame 11 with an adhesive.
(20) The hinge 12 is a member for installing the door body 10 to be rotatable with respect to the vehicle body B (see
(21) (Door Glass)
(22) The door glass 20 has a shape corresponding to the door sash 30 (for example, like a triangular window). The door glass 20 includes door glass 21 mounted into the door body 10 in a manner allowing free up and down movements) and door glass 22 (quarter glass) fixed into the door body 10. Note that
(23) The door glass 20 is closely contact to an inner wall surface of the run channel 40 (see
(24) The run channel 40 is an elastic member adapted to hold the door glass 20 and is held by a receiving part 314 described below (see
(25) (Door Sash)
(26) The door sash 30 has a feature of receiving an outer peripheral end part of the door glass 20 and holding the run channel 40 (see
(27) The door sash 30 includes a receiving part 314 having a U-shape in a cross-sectional view for receiving the door glass 20 and an appearance-designed part provided at the vehicle outer side of the receiving part 314. In this embodiment, the “appearance-designed part” corresponds to a mold 32 illustrated in
(28) Hereinafter, first, description is made of a configuration of the sash body 31 including the receiving part 314, and then description is made of a configuration of the molding 32.
(29)
(30) The sash body 31 is a polygonal-line-shaped frame fixed into an upper section of the door body 10 (see
(31) The sash body 31 includes a flange part 311 covered with the molding 32, a tubular part 312 having a D-shaped closed cross section, and a joining portion 313 joining the flange part 311 to the tubular part 312. Note that a parting line Q illustrated in
(32)
(33) The flange part 311 has a flat closed cross section formed by roll forming. The flange part 311 is disposed more outside the vehicle than the door glass 20 and extends along the parting line Q of the door opening H formed on the vehicle body B.
(34) As illustrated in
(35) The seal member 51 is an elastic member for sealing a gap between the door sash 30 and the vehicle body B in a closed state of the front door FD.
(36) The first holding part 311a has an outer surface approximately in parallel with an outer surface (plane P1) of the door glass 20, and is positioned more outside the vehicle than the door glass 20. The first holding part 311a corresponds to an outside wall part included in the receiving part 314 having a U-shape in a cross-sectional view for holding the run channel 40.
(37) Note that a tangent plane P2 illustrated in
(38) The second holding part 311b continuously extends from the first holding part 311a to the parting line Q of the vehicle body B, and inclines toward the vehicle inside as getting closer from a joint portion C1 to the parting line Q. As illustrated in
(39) That is, as illustrated in
(40) The joining portion 313 illustrated in
(41) The tubular part 312 is provided to secure rigidity of the door sash 30 and is disposed so as to closely contact to the seal member 52 of the vehicle body B when the front door FD is in a closed state. The tubular part 312 has a D-shaped closed cross section and is formed such that the closed cross section projects toward the inside (downward in
(42) The seal member 52 is attached to the vehicle body B such that a wall surface of the vehicular inner side of the tubular part 312 is pressed thereto when the front door FD is closed. The seal member 52 deforms elastically, and thereby provides a sealing performance doubled in cooperation with the seal member 51.
(43) As illustrated in
(44) The molding 32 (appearance-designed part) illustrated in
(45) As illustrated in
(46) The outside wall 32a corresponds to the first holding part 311a of the sash body 31 in the vehicle outside/inside directions of the vehicle C. That is, the vehicle outside wall 32a extends to a place where the first holding part 311a is projected on the vehicle outside.
(47) With the door body 10 in a closed state, a plane P3 including the outer surface of the outside wall 32a is positioned more outside the vehicle than the parting line Q. This allows disposing the door glass (in particular, an end portion close to an edge of the door opening H) more outside the vehicle than before. That is, a distance between the outer surface (plane P1) of the door glass 20 and the tangent plane P2 of the vehicle outer surface at the parting line Q can be reduced.
(48) As described above, the door glass 20 having an overwhelmingly large area compared with the molding 32 is placed closer to the vehicle body B around the parting line Q, and thereby more flush feeling is able to be given to the vehicle C than before.
(49) Note that an outer surface of the outside wall 32a which surface is close to an edge of the vehicle body opening (not illustrated) is preferably included in the plane P3. The plane P3 is a plane parallel to the tangent plane P2 and passing an outer surface of the joint portion C2, which allows suppressing the outer surface of the outside wall 32a from being viewed as projecting toward the vehicle outside, and thereby effectively bringing out flush feeling of the vehicle C.
(50) The inclined wall 32b corresponds to the second holding part 311b of the sash body 31 in the vehicle outside/inside direction of the vehicle C, and inclines toward the vehicle inside as getting closer to the parting line Q. Here, refer to the angle formed between the tangent plane P2 to the outer surface of the vehicle body in the vicinity of the parting line Q and a tangent plane P5 to the inclined wall 32b as an angle θ (see
(51) The inclined wall 32b is formed such that the angle θ becomes larger as the tangent point of the inclined wall 32b with the tangent plane P5 is positioned more inside the vehicle (see FIG. TA). This allows for preventing a ridge line formed by the outside wall 32a and the inclined wall 32b standing out, and for smoothing a side surface of the molding 32 (eventually, vehicle C) in a cross-sectional view.
(52) As illustrated in
(53) Positioning the distal edge of the inclined wall 32b more outside the vehicle than the outer surface of the door glass 20 eliminates a need to bend the inclined wall 32b largely toward the vehicle inside, resulting in the easier manufacturing process and the improved productivity of the door sash 30.
(54) As illustrated in
(55) As described above, the bending radius of the inclined wall 32b may be increased relatively to otherwise (that is, bending angle is reduced) by inclining the inclined wall 32b toward the vehicle inside at the joint portion C2. Therefore, compared with a case in which the inclined wall 32b has a steep incline, the flush feeling of the front door FD is able to be brought out effectively.
(56)
(57) A configuration of each element illustrated in
(58)
(59) As illustrated in
(60) The sash body 31 has its end portions K1, K2 welded to left and right sides M1, M2 of the upper frame member 11c (see
(61)
(62) As illustrated in
(63) <Advantageous Effects>
(64) According to this embodiment, the door sash 30 is formed so as to satisfy the following requirements (a) and (b) in the whole area including the roof B1 and the front pillar B2.
(65) (a) The outer surface (plane P3) of the outside wall 32a is positioned more outside the vehicle than the parting line Q.
(66) (b) The edge T of the inclined wall 32b is positioned more inside the vehicle than the parting line Q.
(67) The configuration satisfying (a) enables the door glass 20 to be positioned more outside the vehicle, and the distance between the tangent plane to the vehicle body B around the parting line Q and the door glass 20 to be smaller, than the conventional art.
(68) And the configuration satisfying (b) eliminates a need to bend the inclined wall 32b largely toward the vehicle inside to facilitate the manufacturing process, and thereby achieves the improved productivity. Further, the uncomfortable feeling to a viewer is able to be prevented because the inclined wall 32b is not bent largely.
(69) Furthermore, the door sash 30 is formed such that the distance between the outer surface of the outside wall 32a and the parting line Q decreases monotonously (ΔL1>ΔL2>ΔL3; see
(70) In addition, the curvature of the molding 32 is able to be reduced comparing the conventional art by inclining the inclined wall 32b toward the vehicle inside at the joint portion C2 continuously connected to the outside wall 32a. In addition, the bending of the plate material starts at a position of a relatively rigid joint portion C2 (or the vicinity thereof), and thus, the molding 32 becomes easy to process, resulting the improved productivity.
(71) <Modified Example>
(72) The front door FD according to the present invention is described above. However, the present invention is not limited to the above-described embodiment and may be modified in various ways.
(73) For example, in the above embodiment, the door sash 30 includes the molding 32. However, the present invention is not limited thereto. That is, the molding 32 may be eliminated from the door sash 30, and the outer surface of the flange part 311 of the door body 10 may be exposed.
(74) In this case, the flange part 311 is formed integrally with the receiving part 314, and corresponds to “appearance-designed part” adjacent to the outer surface of the vehicle body around the door opening H in a closed state of the door body.
(75) And in the flange part 311, the first holding part 311a corresponds to the “outside wall”, and the second holding part 311b corresponds to the “inclined wall”. In this case, this “outside wall” is formed so as to satisfy at least the above (a), and the “inclined wall” is formed so as to satisfy at least the above (b).
(76) In addition, the above embodiment is explained on the case in which the edge T of the inclined wall 32b is positioned more inside the vehicle than the parting line Q, but the present invention is not limited thereto. That is, the inclined wall 32b may be formed such that the edge T may be included in the tangent plane P2 to the outer surface of the vehicle body in the vicinity of the parting line Q. Even in this case, light irradiated toward the edge T of the inclined wall 32b becomes easy to block with the vehicle body B, and thereby effects similar with the embodiment can be achieved.
(77) In addition, the above embodiment is described of the case in which the door sash 30 is formed such that the above requirements (a) and (b) are satisfied in the whole area of the roof B1 and the front pillar B2, but the present invention is not limited thereto. For example, the door sash 30 may be formed such that the requirements (a) and (b) are satisfied only for any one of the roof B1 and the front pillar B2.
(78) In addition, the above embodiment is described of the case in which the “vehicle door” is the front door FD (see
(79) In addition, the above embodiment is described of the case in which the distance between the outer surface of the outside wall 32a and the parting line Q is reduced as getting closer to the bottom edge of the front pillar B2, but the present invention is not limited thereto. For example, the distance between the outer surface of the outside wall 32a and the parting line Q may be approximately constant over the whole area of the roof B1 and front pillar B2.
(80) In addition, the above embodiment is described of the case in which the edge T of the inclined wall 32b is positioned more outside the vehicle than the outer surface of the door glass 20, but the present invention is not limited thereto. That is, the edge T of the inclined wall 32b may be included in the plane P1 (see
(81) Further, the above embodiment is described of the case in which the inclined wall 32b is inclined toward the vehicle inside at the joint portion C2 illustrated in
(82) In addition, the above embodiment is described of the case in which a hinge door is used as the vehicle door, but the present invention is not limited thereto. That is, the present invention may be applied to doors such as a slide door.
(83) In the above embodiment, it is described of the case in which, the whole area of the door sash 30 is roll formed, but the present invention is not limited thereto. For example, a portion of the door sash 30 extending in a polygonal line-shape taken in the side view may be manufactured by roll forming, and the remaining portion thereof may be manufactured by press forming.
REFERENCE SIGNS LIST
(84) C vehicle FD front door (vehicle door) RD rear door (vehicle door) 10 door body 20 door glass 30 door sash 31 sash body 311 flange part (appearance-designed part) 311a first holding part (outside wall) 311b second holding part (inclined wall) 312 tubular part 312a wall part of tubular part closer to outside 313 joining portion 314 receiving part 32 molding (appearance-designed part) 32a outside wall 32b inclined wall 40 run channel B vehicle body B1 roof B2 front pillar (pillar part) B3 rear pillar (pillar part) H door opening Q parting line P2 tangent plane