JP2015024720A - Seal structure of out-slide door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To effectively improve a water intrusion prevention function and the quality of external appearance, related to a seal structure of an out-slide door.SOLUTION: A seal structure of an out-slide door comprises: an upper side seal member 20 arranged at an upper edge of a door main body 11; a lower side seal member 30 arranged at a lower edge of the door main body 11; a door foot side seal member 40 arranged at a door foot side edge of the door main body 11; a door end side seal member 50 arranged at a door end side edge of the door main body 11; a first corner seal member 20A which is arranged at a door foot side end of the upper side seal member 20, and seals a clearance between an upper end of the door foot side seal member 40 and itself; and a second corner seal member 20B which is arranged at a door end side end of the upper side seal member 20, and seals a clearance between an upper end of the door end side seal member 50 and itself.

Description

  The present invention relates to a seal structure for an outslide door.

  As an open / close door disposed at a doorway formed on a side surface of a vehicle, an out-slide door is known in which a pair of doors are projected to the outside in the vehicle width direction and then slid in the vehicle longitudinal direction to open the doors. (For example, refer to Patent Document 1).

  According to such an outslide door, since no door pocket is required, the storage space in the passenger compartment can be minimized and the standing space can be expanded.

JP 2010-126871 A

  By the way, the seal structure of a general out-slide door is configured by arranging four seal members on the upper edge portion, lower edge portion, door tip side edge portion, and door side edge portion of the door body. Yes. However, when the seal member is divided into four parts, a gap is generated in the corner portion between the seal members, so that there is a problem that the water intrusion prevention function is deteriorated and the appearance quality cannot be ensured.

  An object of the present invention is to provide a seal structure for an outslide door that can effectively improve the water intrusion prevention function and the appearance quality while ensuring the assembly workability.

  In order to achieve the above-mentioned object, the seal structure of the outslide door of the present invention is arranged on the side surface of the vehicle, and moves the door body in the vehicle width direction and the vehicle front-rear direction when the door is opened, A seal structure for an out-slide door that moves in the vehicle front-rear direction and the vehicle width direction, provided on an upper edge portion of the door body and extending in the vehicle front-rear direction, and a lower edge portion of the door body A lower seal member that extends in the vehicle front-rear direction; a door-side seal member that extends in the vehicle vertical direction; and a door-side edge of the door main body. A door-end side seal member that extends in the vehicle vertical direction, and a gap between the door-side end and the upper end of the door-side seal member. A first corner seal member for sealing Provided door leading end of the sealing member, characterized in that it comprises a second corner seal member to seal the gap between the upper end of the said door end side end the door leading side seal member.

  The first corner seal member has a first lip portion that covers an upper end outer surface of the door side seal member, and the second corner seal member covers an upper end outer surface of the door tip side seal member. It is preferable to have a second lip portion.

  A third corner seal member provided at a lower end of the door-side seal member and sealing a gap between the lower end and the door-side end of the lower seal member; and a door of the lower seal member It is preferable to further include a fourth corner seal member provided at the front side end and sealing a gap between the door side end and the lower end of the door side seal member.

  The third corner seal member has a third lip portion that covers a lower end outer surface of the door side seal member, and the fourth corner seal member covers a lower end outer surface of the door tip side seal member. It is preferable to have a fourth lip portion.

  According to the seal structure of the outslide door of the present invention, it is possible to effectively improve the water intrusion prevention function and the appearance quality while ensuring the assembly workability.

It is a typical perspective view which shows the outslide door which concerns on one Embodiment of this invention. In the outslide door which concerns on one Embodiment of this invention, it is a typical top view explaining the opening / closing operation | movement of a door main body. It is a typical longitudinal section showing the seal structure of the out slide door concerning one embodiment of the present invention. It is a typical cross-sectional view which shows the seal structure of the outslide door which concerns on one Embodiment of this invention. It is a typical perspective view showing the 1st corner seal member concerning one embodiment of the present invention. It is a typical perspective view showing the 2nd corner seal member concerning one embodiment of the present invention. It is a typical perspective view showing the 3rd corner seal member concerning one embodiment of the present invention. It is a typical perspective view showing the 4th corner seal member concerning one embodiment of the present invention. It is a typical perspective view explaining the assembly | attachment procedure of the seal structure of the outslide door which concerns on one Embodiment of this invention.

  Hereinafter, based on an accompanying drawing, the seal structure of the outslide door concerning one embodiment of the present invention is explained. The same parts are denoted by the same reference numerals, and their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

  First, the overall configuration of the outslide door 10 to which the seal structure of the present embodiment is applied will be described with reference to FIGS. The outslide door 10 of this embodiment is arrange | positioned at the entrance / exit 70 formed in vehicle side surfaces, such as a bus, for example. In FIG. 1, the outslide door 10 is shown as an intermediate door disposed between the front wheel and the rear wheel, but may be a front door or a rear door, for example.

  The outslide door 10 includes a pair of door main bodies 11 that can open and close the entrance 70. More specifically, as shown in FIG. 2, a guide rail 12 extending in the vehicle front-rear direction is provided on the passenger compartment side of the door main body 11, and the guide rail 12 is movable along a guide groove. A roller 13 is arranged. The roller 13 is rotatably supported at the distal end portion of the arm 14, and the base end portion of the arm 14 is rotatably supported by the vehicle body 80.

  That is, during the door opening operation, the arm 14 rotates to move the door body 11 outward in the vehicle width direction, and then the roller 13 moves along the guide rail 12 to slide the door body 11 in the vehicle longitudinal direction. Let On the other hand, during the door closing operation, the roller 13 moves along the guide rail 12 to slide the door body 11 in the vehicle longitudinal direction, and then the arm 14 rotates to move the door body 11 inward in the vehicle width direction. It is configured as follows.

  Next, based on FIGS. 3-8, the detailed structure of the seal structure of this embodiment is demonstrated.

  As shown in FIG. 3A, an upper seal member 20 formed of an elastic member such as rubber is provided at the upper edge portion of the door main body 11. The upper seal member 20 includes a substantially prismatic base portion 21 and an upper sealing portion 22 formed to protrude upward from the vehicle outer surface of the base portion 21.

  The base 21 extends in the vehicle front-rear direction, and is fixed by fitting a convex portion that protrudes downward with a groove that is recessed in the upper edge of the door body 11. The upper blocking portion 22 extends in the vehicle front-rear direction and is formed by bending the longitudinal cross-sectional shape into a substantially arc shape so as to project outward. The upper blocking portion 22 closes the gap between the upper edge of the door body 11 and the entrance 70 by bringing the tip portion into contact with the outer wall surface of the vehicle body 80 when the door is closed.

  As shown in FIG. 3B, a lower seal member 30 formed of an elastic member such as rubber is provided at the lower edge portion of the door main body 11. The lower seal member 30 includes a substantially prismatic base portion 31 and a lower sealing portion 32 formed to protrude downward from the vehicle outer surface of the base portion 31.

  The base portion 31 extends in the vehicle front-rear direction and is fixed by fitting a convex portion that protrudes upward with a groove that is recessed in the lower edge portion of the door body 11. The lower blocking portion 32 extends in the vehicle front-rear direction and is formed by bending the longitudinal cross-sectional shape into a substantially arc shape so as to project outward. The lower blocking portion 32 blocks the gap between the lower edge of the door body 11 and the entrance 70 by bringing the tip portion into contact with the outer wall surface of the vehicle body 80 when the door is closed.

  As shown in FIG. 4, a door side seal member 40 formed of an elastic member such as rubber is provided at the door end of the door body 11. The door-side seal member 40 includes a base 41 that extends in the vehicle vertical direction, and a door-side sealing portion 42 that is formed integrally with the base 41.

  The base 41 has a distal end projecting in a substantially arc shape, and a proximal end is fixed to a door side end of the door body 11. In the present embodiment, the base portion 41 is fixed by fitting a convex portion formed on the base end side with a groove recessed in the door side edge portion of the door body 11. The door-side blocking portion 42 is formed so as to protrude from the side portion of the base portion 41 to the vehicle outer side, and the cross-sectional shape is curved in a substantially arc shape. The door side blocking portion 42 closes the gap between the door edge of the door body 11 and the entrance 70 by bringing the tip portion into contact with the outer wall surface of the vehicle body 80 when the door is closed.

  The door front end portion of the door main body 11 is provided with door end side sealing members 50 and 60 formed of an elastic member such as rubber, for example. The door front side seal member 50 on the vehicle front side includes a base portion 51 extending in the vehicle vertical direction and a door end side sealing portion 52 formed integrally with the base portion 51. On the other hand, the door-end side seal member 60 on the vehicle rear side includes a base portion 61 that extends in the vertical direction and a receiving groove 62 that is formed on a side surface of the base portion 61 and extends in the vertical direction.

  The bases 51 and 61 have their distal ends projecting in a substantially arc shape, and their proximal ends fixed to the door end side end of the door body 11. In the present embodiment, the base portions 51 and 61 are fixed by fitting a convex portion formed on the base end side with a groove recessed in the door-end side edge portion of the door body 11. The door end side blocking portion 52 protrudes from the side portion of the base portion 51 to the vehicle exterior side, and is formed by curving the cross-sectional shape in a substantially arc shape. The door-end side blocking portion 52 closes the gap between the base portions 51 and 61 by bringing the front end portion into contact with the receiving groove 62 when the door is closed.

  As shown in FIG. 5, a first corner seal member 20 </ b> A that seals a corner (gap) between the upper seal member 20 and the door-side seal member 40 is provided at the door-side end of the upper seal member 20. It has been. The first corner seal member 20A is formed of, for example, an elastic member such as rubber, and extends to the corner sealing portion 21A extending to the door front end of the upper sealing portion 22 and to the front end portion of the corner sealing portion 21A. And a first lip portion 22A.

  The first corner blocking part 21 </ b> A is formed to be bent in a substantially L shape from the door end of the upper blocking part 22 toward the upper end of the door blocking part 42. 22 A of 1st lip parts are projected and formed below from the front-end | tip part of 21 A of 1st sealing parts, and cover the upper end outer surface of the door side sealing part 42 in the back side. Moreover, the substantially L-shaped flange 23A which receives the upper end of the door side blocking part 42 is provided in the back surface part of the 1st lip part 22A (refer FIG.5 (b)).

  As shown in FIG. 6, a second corner seal member 20 </ b> B that seals a corner (gap) between the upper seal member 20 and the door-end side seal members 50, 60 at the door-end side end of the upper seal member 20. , 20C.

  The second corner seal member 20B on the front side of the vehicle is formed of an elastic member such as rubber, for example, and includes a corner sealing part 21B extending at the door front end of the upper sealing part 22 and a front end part of the corner sealing part 21B. And a second lip portion 22 </ b> B extending in the direction.

  The corner blocking part 21 </ b> B is formed to be bent in an approximately L shape from the door tip of the upper blocking part 22 toward the upper end of the door-end blocking part 52. The second lip portion 22B is formed to protrude downward from the tip end portion of the corner blocking portion 21B, and covers the upper end outer surface of the door-end side blocking portion 52 on the back side.

  The second corner seal member 20C on the vehicle rear side is formed of an elastic member such as rubber, for example, and includes a corner sealing portion 21C extending at the door front end of the upper sealing portion 22 and a front end portion of the corner sealing portion 21C. And a second lip portion 22 </ b> C extending in the direction.

  The corner blocking portion 21 </ b> C is formed to be bent in a substantially L shape from the door front end of the upper blocking portion 22 toward the upper end of the base portion 61. Further, a stepped portion 23C is formed on the outer side surface of the corner blocking portion 21C to receive the tip side of the corner blocking portion 21B when the door is closed. The second lip portion 22C is formed to protrude downward from the tip end portion of the corner blocking portion 21C, and covers the upper end outer surface of the base portion 61 on the back side.

  As shown in FIG. 7, the lower end of the door-side seal member 40 is provided with a third corner seal member 40 </ b> A that seals a corner (gap) between the door-side seal member 40 and the lower seal member 30. It has been. The third corner seal member 40A is formed of, for example, an elastic member such as rubber, and extends to the corner blocking portion 41A extending to the lower end of the door side blocking portion 42 and the tip of the corner blocking portion 41A. And a third lip portion 42A.

  The corner blocking portion 41 </ b> A is formed to be bent in a substantially L shape from the lower end of the door side blocking portion 42 toward the door end of the lower blocking portion 32. The third lip portion 42 </ b> A is formed to protrude from the tip end portion of the corner blocking portion 41 </ b> A toward the door end, and covers the door side outer surface of the lower blocking portion 32 on the back side.

  As shown in FIG. 8, a fourth corner seal that seals a corner (gap) between the lower seal member 30 and the door-end side seal members 50 and 60 at the door-end side end of the lower seal member 30. Members 50A and 60A are provided.

  The fourth corner seal member 50A on the front side of the vehicle is formed of an elastic member such as rubber, for example, and includes a corner sealing part 51A extending at the door front end of the lower side sealing part 32 and the front end of the corner sealing part 51A. And a fourth lip portion 52A extending to the portion.

  The corner blocking part 51 </ b> A is formed to be bent in a substantially L shape from the door front end of the lower blocking part 32 toward the lower end of the door tip side blocking part 52. The fourth lip portion 52A is formed so as to protrude upward from the tip end portion of the corner blocking portion 51A, and covers the lower end outer surface of the door-end side blocking portion 52 on the back side.

  The fourth corner seal member 60A on the rear side of the vehicle is formed of an elastic member such as rubber, for example, and includes a corner blocking portion 61A extending at the door end of the lower blocking portion 32 and the tip of the corner blocking portion 61A. And a fourth lip portion 62A extending to the portion.

  The corner blocking portion 61 </ b> A is formed to be bent in a substantially L shape from the door front end of the lower blocking portion 32 toward the lower end of the base portion 61. Further, a stepped portion 63A that receives the tip side of the corner blocking portion 51A when the door is closed is formed on the outer side surface of the corner blocking portion 61A. The fourth lip portion 62A is formed to protrude downward from the tip end portion of the corner blocking portion 21C, and covers the lower end outer surface of the base portion 61 on the back side.

  Next, the assembly procedure of the seal structure of the outslide door according to the present embodiment will be described based on FIG.

  In step S1, the upper seal member 20 is slid in the direction of the arrow X along the upper edge of the door body 11, and the first corner seal member 20A and the second corner seal member 20B are protruded from the door body 11, respectively. Put it in a state.

  In step S2, the door side seal member 40 is slid in the arrow Z direction along the door side edge of the door body 11, and the upper end of the door side seal member 40 is brought into contact with the first corner seal member 20A. Let Thereby, the upper end outer surface of the door side side blocking part 42 is covered with the back side of 22 A of 1st lip parts (refer FIG. 5).

  In step S3, the door-end side seal member 50 is slid in the arrow Z direction along the door-end side edge of the door body 11, and the upper end of the door-end side seal member 50 is brought into contact with the second corner seal member 20B. Let Thereby, the upper end outer side surface of the door-end side blocking portion 52 is covered with the back side of the second lip portion 22B (see FIG. 6).

  In step S4, the lower seal member 30 is slid in the direction of arrow X along the lower edge of the door body 11, and the door end of the lower seal member 30 is brought into contact with the third corner seal member 40A. . Thereby, the door end outer surface of the lower blocking portion 32 is covered with the back side of the third lip portion 42A (see FIG. 7), and the lower end outer surface of the door end blocking portion 52 is the fourth lip portion 52A. Covered on the back side (see FIG. 8), the assembly is completed.

  That is, the seal structure of the present embodiment covers the upper end portion of the door side blocking portion 42 with the back surface of the lip portion 22A, covers the upper end portion of the door end side blocking portion 52 with the back surface of the lip portion 22B, and The door is configured to cover the door end of the lower blocking portion 32 on the back and cover the lower end of the door closing block 52 on the back of the lip 52A. As a result, even when gaps are generated between the seal members due to structural variations of the door body 11, these gaps can be reliably sealed, and assembly workability can be facilitated.

  Next, the effect by the seal structure of the outslide door which concerns on this embodiment is demonstrated.

  In the seal structure of the present embodiment, the first corner seal member 20A is provided at the door side end of the upper seal member 20, the second corner seal member 20B is provided at the door tip side end of the upper seal member 20, and the door A third corner seal member 40 </ b> A is provided at the lower end of the side seal member 40, and a fourth corner seal member 50 </ b> A is provided at the door end side end of the lower seal member 30. That is, the gaps generated in the four corner portions are configured to be surely sealed off by the four seal members 20A, 20B, 40A, and 50A.

  Therefore, according to the seal structure of the present embodiment, water intrusion from the four corner portions into the vehicle compartment can be reliably prevented, and the appearance quality can be effectively improved.

  In addition, this invention is not limited to the above-mentioned embodiment, In the range which does not deviate from the meaning of this invention, it can change suitably and can implement.

  For example, the door body 11 is not limited to a two-door, and may be a single door. Further, the vehicle is not limited to a bus, and may be another vehicle (for example, a train or the like) as long as an outslide door can be applied. In either case, the same operational effects as those of the above-described embodiment can be obtained.

DESCRIPTION OF SYMBOLS 10 Out slide door 11 Door main body 20 Upper seal member 20A 1st corner seal member 20B 2nd corner seal member 22A 1st lip part 22B 2nd lip part 30 Lower side seal member 40 Door side seal member 40A 3rd corner seal member 42A Third lip portion 50, 60 Door end side seal member 50A, 60A Fourth corner seal member 52A, 62A Fourth lip portion

Claims (4)

A seal structure for an outslide door that is arranged on the side of the vehicle and moves the door body in the vehicle width direction and the vehicle front-rear direction when the door is opened, and moves the door body in the vehicle front-rear direction and the vehicle width direction when the door is closed. ,
An upper seal member provided at the upper edge of the door body and extending in the vehicle longitudinal direction;
A lower seal member provided at the lower edge of the door body and extending in the vehicle longitudinal direction;
A door-side seal member provided at a door-side edge of the door body and extending in the vehicle vertical direction;
A door-side sealing member provided at a door-side edge of the door body and extending in the vehicle vertical direction;
A first corner seal member that is provided at a door side end of the upper seal member and seals a gap between the door side end and an upper end of the door side seal member;
A second corner seal member that is provided at a door-end side end of the upper seal member and seals a gap between the door-end side end and an upper end of the door-end side seal member. Outslide door seal structure. The first corner seal member has a first lip portion that covers an upper end outer surface of the door side seal member,
The seal structure of the outslide door according to claim 1, wherein the second corner seal member has a second lip portion that covers an upper end outer surface of the door-end side seal member. A third corner seal member that is provided at a lower end of the door-side seal member and seals a gap between the lower end and the door-side end of the lower seal member;
4. A fourth corner seal member provided at a door end side end of the lower seal member and sealing a gap between the door end side end and a lower end of the door end side seal member. Or the seal structure of the outslide door of 2. The third corner seal member has a third lip portion that covers a lower end outer surface of the door side seal member,
The seal structure for an outslide door according to claim 3, wherein the fourth corner seal member has a fourth lip portion that covers a lower end outer surface of the door-end side seal member.

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