JP2018202952A - Waist molding structure of automobile door - Google Patents

Abstract

To provide a waist molding structure of an automobile door which can improve holding property of an end cap.SOLUTION: In this waist molding structure of an automobile door, lock means, which has: a stem 26, which is extended along a longer direction of a mall body 10 from a lid part 21 inside surface of an end cap 20 and is inserted between a panel joint part 5 and an outer wall 10b of the mall body 10; and an engagement part 27 which is so provided on the stem 26 as to have a longitudinal section of a generally arrowhead-like shape, of which an inside piece 27a oriented to an in-vehicle side is pressure-welded to the panel joint part 5, and of which an outside piece 27b, which is oriented to an out-vehicle side in association with such pressure-welding, is engaged with an outer wall 10b of the mall body 10; is provided. Thus, the outside piece 27b is so made as to reliably bite into the outer wall 10b of the mall body 10 and can be strongly engaged with the outer wall 10b of the mall body 10, and as a result, holding property of the end cap 20 can be improved.SELECTED DRAWING: Figure 8

Description

  The present invention relates to an automobile door waist molding structure in which an end cap is attached to a longitudinal end portion of a molding body provided so as to cover a joint portion between an inner panel and an outer panel at a position of a waist line of the automobile door. About.

  As a conventional waist molding structure of an automobile door, for example, one described in Patent Document 1 below is known.

  That is, in the waist molding structure of this automobile door, as shown in FIG. 9, a hook-like shape protruding from the insertion portion 104 of the end cap 102 inserted inside the molding body 101 having an inverted U-shaped cross section. The protrusion 105 is caused to bite into the inner wall 101a of the molding body 101, thereby preventing the lid 103 of the end cap 102 from floating from the terminal 101b of the molding body 101.

JP 2009-248740 A

  However, in the conventional waist molding structure for an automobile door, the protrusion 105 provided on the insertion portion 104 of the end cap 102 is simply bite into the inner wall 101a of the molding body 101. For this reason, the projection 105 does not necessarily sufficiently penetrate into the inner wall 101a of the molding body 101, and the projection 105 bites into the inner wall 101a in some cases. As a result, sufficient retention of the end cap 102 cannot be obtained, and the lid 103 of the end cap 102 floats from the terminal 101b of the molding body 101, and the terminal 101b of the molding body 101 and the lid 103 of the end cap 102 There is a risk that a gap will occur between the two.

  The present invention has been devised by paying attention to such a technical problem, and an object thereof is to provide a waist molding structure for an automobile door that can improve the retainability of an end cap.

  The present invention provides a molding main body having a substantially inverted U-shaped cross section in which a longitudinal end opening is closed by an end cap at the waistline of an automobile door, the inner wall and the outer wall of the molding main body, A waist molding structure for an automobile door of a molding body that is attached so as to sandwich a panel joint between an inner panel and an outer panel that constitute the door, and extends along the longitudinal direction of the molding body at an end of the end cap. A base portion inserted between the panel joint portion and the outer wall of the molding body, and an inner piece provided in a substantially vertical cross section at the distal end portion of the base portion and directed to the inside of the vehicle. And an engaging part that engages an outer side wall of the molding body with an outer piece that faces the outer part of the molding body.

  With this configuration, the entire locking portion tilts toward the vehicle interior due to the pressure contact between the inner piece of the locking portion and the panel joint, and the outer piece of the locking portion is urged against the outer wall of the molding body. . Thereby, the outer piece of the locking portion can be bitten into the outer wall of the molding body and locked firmly.

  In addition, the base portion is further pulled inward by tilting the locking portion toward the vehicle inner side, and the occurrence of a gap between the end cap and the car body outside the vehicle can be more effectively suppressed.

  In addition, because the outer piece of the hook-shaped locking part is locked against the outer wall of the molding body due to the biasing action, the outer side when the force in the pulling direction acts on the end cap, Since the piece further bites into the outer wall of the molding body, the retainability of the end cap can be further improved.

  Furthermore, since the locking part is formed in a substantially bowl shape, when the end cap is inserted into the molding body, the locking part (outer piece) is unlikely to become an insertion resistance of the end cap, and the end cap with respect to the molding body is good. Mounting workability can be ensured. In addition, when the waist molding is attached to the panel joint portion, the engaging portion (inner piece) is in contact with the panel joint portion at an angle, and the interference between the both prevents the waist molding from being attached. It is difficult to secure a good workability of attaching the waist molding to the panel joint.

  Here, as a preferable first aspect of the present invention, it is desirable that the locking portion is formed such that the inner piece is thicker than the outer piece.

  Thus, by forming the inner piece of the locking portion to be thicker than the outer piece, the rigidity of the inner piece is increased, and the outer piece can be more effectively biased toward the vehicle exterior. Thereby, an outer side piece can be more reliably latched to the outer side wall of a molding body.

  Moreover, as a preferable second aspect of the present invention, it is desirable that the tip portion of the outer piece is formed in a pointed shape.

  In this way, by forming the tip of the outer piece in a pointed shape, it becomes possible to effectively bite the outer piece into the outer wall of the molding body. Thereby, the retainability of the end cap can be further enhanced.

  Moreover, as a preferable third aspect of the present invention, it is desirable that a distal end portion of the base portion connected to the locking portion is formed thinner than a general portion of the base portion.

  Thus, by forming the tip of the base portion connected to the locking portion thin, it is possible to easily tilt the locking portion toward the vehicle interior as the inner piece is pressed. Thereby, the said outer piece can be made to bite into the outer wall of a molding body largely, and the retainability of the said end cap can be improved further.

  Further, as a fourth preferred embodiment of the present invention, an engagement groove that opens toward the terminal opening side is provided on the inner wall of the molding body, and the panel joint and the molding are formed at the end of the end cap. An insertion portion to be inserted between the inner wall of the main body is extended, and an engagement portion that engages with the engagement groove protrudes toward the inside of the vehicle at a side portion of the insertion portion. Is desirable.

  In this way, by engaging the engaging portion provided in the insertion portion with the engaging groove of the molding body, it is also used for preventing the end cap from floating inside the vehicle, and further enhancing the end cap retention. Can do.

  Further, as a preferred fifth aspect of the present invention, a seal lip that is slidably in contact with the door glass is obliquely extended toward the vehicle interior upper side on the inner wall of the molding body, and the sealing lip is formed on the molding body. It is desirable that it is provided so as to overlap the engagement groove in the longitudinal direction.

  As described above, the seal lip is extended to the end portion of the molding body and the seal lip is overlapped with the engagement groove, so that it is not necessary to conceal the engagement groove by the end cap. As a result, the end cap can be miniaturized, and the end cap can be improved in productivity and reduced in cost.

  According to the present invention, the outer piece of the locking portion can be firmly locked to the outer wall of the molding body, and the end cap retainability by the locking portion can be enhanced.

It is a front view of the door for motor vehicles which shows the application part of the waist molding structure of the door for motor vehicles concerning the present invention. It is a disassembled perspective view of the waist molding shown in FIG. It is the perspective view which looked at the end cap shown in FIG. 2 from the vehicle outer side. It is the perspective view which looked at the end cap shown in FIG. 2 from the vehicle inner side. It is sectional drawing of the waist molding structure of the door for motor vehicles cut | disconnected along the AA line of FIG. It is sectional drawing of the waist molding structure of the door for motor vehicles cut | disconnected along the BB line of FIG. It is sectional drawing of the waist molding structure of the door for motor vehicles which cut | disconnected the general part of the waist molding. It is sectional drawing of the waist molding structure of the door for motor vehicles cut | disconnected along CC line of FIG. 3, (a) is before attaching a waist molding to a panel junction part, (b) is a waist molding to a panel junction part. It is a figure showing the state after attaching. It is sectional drawing which shows the waist molding structure of the conventional door for motor vehicles.

  Hereinafter, an embodiment of a waist molding structure for an automobile door according to the present invention will be described in detail with reference to the drawings. In addition, in the following embodiment, what applied the waist molding structure of the door for motor vehicles based on this invention to the front door of a motor vehicle is shown. In the following description, the front of the vehicle will be described as “front”, the rear of the vehicle as “rear”, the upper side of the vehicle as “up”, and the lower side of the vehicle as “down”.

  As shown in FIG. 1, the front door 2 includes a front door main body 3 and a front door sash 4 that is provided on the upper portion of the front door main body 3 and serves to guide and hold the front door glass G. The hinge door is attached so as to be openable and closable via a hinge (not shown) provided on the front end side of the front door body 3.

  Moreover, as shown in FIGS. 5-7, the panel junction part 5 which joins the inner panel 5a and the outer panel 5b which comprise the front door main body 3 is formed in the position of the waist line W of the front door 2. As shown in FIG. Has been. The panel joint portion 5 is formed by hemming bending in which the outer panel 5b is folded back toward the vehicle interior so as to wrap the end portion of the inner panel 5a. Then, the waist molding 1 used for draining the front door glass G when the front door glass G is raised and lowered is attached to the panel joint 5 so as to be fitted from above the panel joint 5 so as to cover the panel joint 5. ing.

  As shown in FIG. 1, the waist molding 1 extends along the waist line W of the front door 2. For example, as shown in FIG. 2, the molding body 10 that is attached and fixed to the panel joint 5, and the molding And an end cap 20 that closes the terminal portion opening of the main body 10. The waist molding 1 is attached to the panel joint portion 5 in a state where the end opening of the molding body 10 is closed by the end cap 20 (see FIGS. 5 to 7).

  As shown in FIGS. 5 to 7, the molding body 10 has an approximately transverse cross section in which an inner wall 10 a facing the vehicle inner side and an outer wall 10 b facing the vehicle outer side are connected via a connection wall 10 c on the upper end side. It is formed by covering the cored bar 11 having an inverted U-shape and having an inverted U-shaped cross section with a rubber material.

  On the inner side surface of the outer wall 10b of the molding body 10, upper and lower two-stage holding lips 12, 13 that are used to fix the molding body 10 by elastically contacting the panel joint 5 are inclined upward in the vehicle interior. It is extended to. On the other hand, on the inner side surface of the general portion shown in FIG. 7 of the inner wall 10a of the molding body 10, the upper and lower two-stage holding projections 14 and 15 that come into contact with the upper end portion and the lower end portion of the panel joint portion 5 are held. It projects from the lips 12 and 13 so as to face each other. That is, by sandwiching the panel joint portion 5 with the holding lips 12 and 13 and the holding projections 14 and 15, the fixed state of the molding body 10 at the panel joint portion 5 is maintained.

  Further, as shown in FIGS. 2 and 5, an engagement groove 16 that engages with an engagement portion 23 a of the end cap 20 is formed on the end portion of the inner wall 10 a of the molding body 10 on the end surface 10 d side of the molding body 10. Is formed along the insertion direction of the end cap 20. The engaging groove 16 opens to the end face 10d side of the molding body 10, and is formed in a widened shape with respect to the introducing portion 16a for introducing the engaging portion 23a and the introducing portion 16a. 10 and the receiving part 16b which opens to the end surface 10d side and receives the engaging part 23a.

  At this time, the introduction portion 16a is formed in a tapered shape that gradually increases in diameter toward the end face 10d side, and the width dimension of the connection portion (the narrowest opening width portion) with the receiving portion 16b is related to the end cap 20. It is set to be slightly smaller than the width dimension of the joint portion 23a. The receiving portion 16b is formed in a tapered shape that gradually increases in diameter from the introduction portion 16a side. Thus, the engaging groove 16 has the narrowest width of the boundary portion 16c between the introducing portion 16a and the receiving portion 16b, and the engaging portion 23a that has entered the receiving portion 16b from the introducing portion 16a becomes the boundary portion 16c. It can be locked.

  In addition, the inner wall 10a of the molding body 10 is provided with a first seal lip 17 and a second sealing lip 18 in two upper and lower stages that are in sliding contact with the front door glass G over almost the entire area of the molding body 10 in the longitudinal direction. It extends to the terminal portion of the main body 10. The first seal lip 17 and the second seal lip 18 are obliquely extended toward the upper inside of the vehicle. It has been subjected.

  Further, in the present embodiment, the first seal lip 17 is extended to the terminal portion of the molding body 10 so that the first sealing lip 17 and the engagement groove 16 overlap in the longitudinal direction of the molding body 10. It is configured. That is, since the first seal lip 17 extends to the terminal portion of the molding body 10, the engagement groove 16 can be concealed by the first seal lip 17.

  The end cap 20 is made of a relatively hard resin material having elasticity. As shown in FIGS. 2 to 4, the end cap 20 closes the terminal portion opening of the molding body 10, and the inner surface of the lid portion 21. An insertion portion 22 that extends along the longitudinal direction of the molding body 10 and is inserted inside the terminal portion of the molding body 10, and protrudes from the side of the insertion portion 22 toward the vehicle interior. Engaging means 23 for engaging with the engaging groove 16, and a locking claw 24 that extends toward the outside of the vehicle on the side of the insertion portion 22 and locks in the locking hole 5 c of the panel joint 5. And comprising.

  The lid portion 21 has a flat plate shape that is substantially similar to the terminal portion of the molding main body 10 and is formed so as to overlap the end surface 10d of the molding main body 10 with almost no excess while closing the terminal opening of the molding main body 10. ing.

  As shown in FIGS. 2 to 7, the insertion portion 22 is curved along the inner piece portion 22 a formed flat along the inner wall 10 a of the molding body 10 and the connection wall 10 c of the molding body 10. And an upper piece 22b formed. The inner piece 22a is inserted along the inner wall 10a of the molding body 10 with almost no gap, and the upper piece 22b is inserted along the connecting wall 10c of the molding body 10 with almost no gap (for example, FIG. 5). reference).

  As shown in FIG. 5, the engaging means 23 protrudes from the inner piece 22 a of the insertion portion 22 toward the vehicle inner side, and engages with the engaging groove 16 of the molding body 10. And a cover portion 23b that extends from the engagement portion 23a toward the vehicle inner side and is formed so as to conceal the engagement groove 16. The engagement portion 23a has a substantially circular cross section having an outer diameter (width dimension) slightly larger than the boundary portion 16c of the engagement groove 16, and is inserted into the engagement groove 16 via the introduction portion 16a. It can be locked to the boundary portion 16c in the portion 16b. The cover portion 23b is set to have a larger surface area than the engagement groove 16, and the engagement groove 16 is exposed to the outside in a state where the engagement portion 23a is engaged with the engagement groove 16 (locked to the boundary portion 16c). The engagement groove 16 can be concealed so as not to be exposed.

  As shown in FIGS. 3 and 6, the locking claw 24 extends in a curved shape from the lower end portion of the rectangular window-like through hole 24 a formed in the front end side of the inner piece portion 22 a to the upper side of the vehicle. The base end 24b is provided as a fulcrum so as to be elastically deformable. That is, the locking claw 24 has a snap-fit structure as shown in FIG. 6 when the waist molding 1 is attached, and the inner side surface of the rectangular window-shaped locking hole 5c in which the front end portion 24c is notched in the panel joint portion 5. Securing the end cap 20 with respect to the molding main body 10 is secured.

  Further, as shown in FIGS. 5 and 8, the end cap 20 is provided with locking means 25 for locking to the outer wall 10 b of the molding body 10. The locking means 25 extends from the inner surface of the lid portion 21, and is provided at a base portion 26 inserted between the outer wall 10 b of the molding body 10 and the panel joint portion 5, and a distal end portion of the base portion 26. And an engaging portion 27 that engages with the outer wall 10b of the molding body 10.

  The base 26 extends along the longitudinal direction of the molding body 10 and is formed in a straight line extending in parallel with the outer wall 10 b of the molding body 10 and the panel joint 5. Further, as shown in FIG. 3, a thin-walled portion 26 b formed thinner than the general portion 26 a of the base portion 26 (about half the thickness of the general portion 26 a) is provided at the distal end portion of the base portion 26. Yes.

  The locking portion 27 has a substantially vertical cross-section as shown in FIGS. 3 and 8, and has an inner piece 27 a that is inclined toward the inner side wall 10 a of the molding body 10 and is directed toward the vehicle interior, and the molding body 10. And an outer piece 27b directed to the outside of the vehicle in a slanting manner with respect to the outer wall 10b. That is, in the locking portion 27, the inner piece 27a and the outer piece 27b extend in the direction opposite to the insertion direction, the base ends of the inner piece 27a and the outer piece 27b are connected to each other, and the connecting portion has a pointed shape. Is formed.

  Here, the latching | locking part 27 is comprised so that the inner piece 27a may be thicker than the outer piece 27b, and the rigidity of the outer piece 27b may become comparatively small with respect to the inner piece 27a. Furthermore, the outer end piece 27b has a pointed end formed so as to gradually become thinner toward the tip end side. In other words, the outer piece 27b is formed with a thin tip at the tip side, so that the tip side is formed with lower rigidity and easily elastically deformed.

  Moreover, the latching | locking part 27 latches slightly to the outer side wall 10b of the molding main body 10 in the state which attached the end cap 20 as shown to Fig.8 (a) to the molding main body 10, and shows to FIG.8 (b). Such a waist molding 1 is deeply locked to the outer wall 10 b of the molding body 10 in a state where the waist molding 1 is attached to the panel joint portion 5. That is, by attaching the waist molding 1 to the panel joint 5, the inner piece 27a is pressed against the panel joint 5, and the outer piece 27b is locked to the outer wall 10b of the molding body 10 as a result of the pressure contact. The end cap 20 is fixed to the molding body 10.

  Hereinafter, the locking structure of the locking portion 27 will be specifically described with reference to FIG. FIG. 8 is a longitudinal sectional view in which the end portion of the waist molding 1 is cut in the longitudinal direction, where (a) shows a state before the waist molding 1 is attached to the panel joint 5, and (b) shows the waist molding 1. The state attached to the panel junction part 5 is shown.

  First, as shown to Fig.8 (a), the waist molding 1 is produced by attaching the end cap 20 to the terminal part of the molding main body 10. FIG. In this state, the inner piece 27a is in a free state, and the outer piece 27b is in a light press-fit state that slightly bites into the outer wall 10b of the molding body 10.

  Subsequently, as shown in FIG. 8B, the waist molding 1 is attached to the panel joint 5 so as to be fitted from above. Then, the inner piece 27a of the locking portion 27 presses against the outer surface of the panel joint portion 5 and is pushed away by the reaction from the panel joint portion 5 side that accompanies this pressure contact, so that the moment shown in FIG. M is generated.

  Due to this moment M, the entire locking portion 27 is tilted so as to rotate to the inside of the vehicle about the thin-walled portion 26b having the lowest rigidity, and by this tilting, the outer piece 27b is outside the vehicle, that is, the outer wall 10b of the molding body 10. It is urged to the side and pressed strongly. As a result, the outer piece 27b of the locking portion 27 bites deeply into the outer wall 10b of the molding body 10, and the outer piece 27b of the locking portion 27 is firmly locked to the outer wall 10b of the molding body 10. . Thereby, the floating of the end cap 20 on the outside of the vehicle (generation of a gap between the outer wall 10b of the molding body 10 and the lid portion 21 of the end cap 20) can be suppressed.

  As described above, according to the waist molding structure for an automobile door according to the present invention, the entire locking portion 27 is tilted to the vehicle inner side by pressure contact between the inner piece 27a of the locking portion 27 and the panel joint portion 5, The outer piece 27b of the locking portion 27 is locked to the outer wall 10b in such a manner as to be biased toward the outer wall 10b of the molding body 10. As a result, the outer piece 27b of the locking portion 27 can be securely bited into the outer wall 10b of the molding body 10, and the locking portion 27 can be firmly locked to the outer wall 10b of the molding body 10. be able to. As a result, the retainability of the end cap 20 by the locking portion 27 can be enhanced.

  In addition, as described above, when the locking portion 27 is tilted inward of the vehicle, the base portion 26 is further drawn inward, and the generation of a gap between the end cap 20 and the molding body 10 on the outside of the vehicle is more effective. Can be suppressed.

  Further, due to the urging action accompanying the tilting of the locking portion 27, the outer piece 27 b of the hook-shaped locking portion 27 is locked while being pressed against the outer wall 10 b of the molding body 10. For this reason, when a force in the pulling direction acts on the end cap 20, the outer piece 27 b further bites into the outer wall 10 b of the molding body 10, and the retainability of the end cap 20 is further improved. Can be made.

  Furthermore, since the locking portion 27 is formed in a substantially bowl shape, the outer piece 27b is unlikely to be a resistance to insertion of the end cap 20 when the end cap 20 is inserted into the molding main body 10, and the end cap 20 with respect to the molding main body 10 is prevented. It is possible to ensure good mounting workability. In addition, when the waist molding 1 is attached to the panel joint portion 5, the inner piece 27 a abuts against the panel joint portion 5 at an angle, and the interference between the both prevents the waist molding 1 from being attached. It is difficult to secure good workability of attaching the waist molding 1 to the panel joint 5.

  Further, in the present embodiment, the inner piece 27a of the locking portion 27 is formed thicker than the outer piece 27b, so that the rigidity of the inner piece 27a is increased, and the outer piece 27b is more effectively attached to the outside of the vehicle. Can be used. Thereby, the outer piece 27b can be more reliably locked to the outer wall 10b of the molding body 10.

  Furthermore, in the present embodiment, by forming the tip of the outer piece 27b in a pointed shape, it is possible to effectively bite the outer piece 27b into the outer wall 10b of the molding body 10. Thereby, the retainability of the end cap 20 can be further improved.

  Further, in the present embodiment, since the distal end portion of the base portion 26 connected to the locking portion 27 is formed thin, it is possible to easily tilt the locking portion 27 to the vehicle inner side with the press contact of the inner piece 27a. Become. Thereby, the outer piece 27b can be made to bite into the outer wall 10b of the molding body 10 more greatly, and the retainability of the end cap 20 can be further enhanced.

  Further, in the present embodiment, the engagement portion 23a provided in the insertion portion 22 is engaged with the engagement groove 16 of the molding body 10 (locked to the boundary portion 16c), so that the end cap 20 floats inside the vehicle. It is also used for prevention. Thereby, the retainability of the end cap 20 can be further improved.

  Further, in the present embodiment, the first seal lip 17 is extended to the terminal portion of the molding body 10 so that the first seal lip 17 overlaps the engagement groove 16. Thereby, it is not necessary to conceal the engagement groove 16 by the end cap 20 (cover portion 23b), and the cover portion 23b can be reduced in size (reduced surface area). As a result, the productivity of the end cap 20 is improved and the cost is reduced.

  The present invention is not limited to the configuration disclosed in the above-described embodiment, and can be freely changed according to the specification of the vehicle (automobile door) to which the present invention is applied without departing from the spirit of the present invention. Can do.

  In particular, in the above embodiment, the waist molding 1 according to the present invention has been described as being applied to the front door 2 of an automobile. However, the present invention is not limited to the front door 2 and may be applied to a rear door of an automobile. Is possible.

1 ... West Mall 2 ... Front door (automobile door)
DESCRIPTION OF SYMBOLS 5 ... Panel junction part 5a ... Inner panel 5b ... Outer panel 10 ... Mall main body 10a ... Inner side wall 10b ... Outer wall 20 ... End cap 26 ... Base part 27 ... Locking part 27a ... Outer piece 27b ... Outer piece W ... Waist line

Claims (7)

A molding main body having a substantially U-shaped cross section with a longitudinal end opening closed by an end cap at the waistline of an automobile door constitutes the door with the inner wall and the outer wall of the molding main body. It is a waist molding structure of an automobile door of a molding body that is attached so as to sandwich a panel joint portion between an inner panel and an outer panel,
A base that extends along the longitudinal direction of the molding body at the end of the end cap, and is inserted between the panel joint and the outer wall of the molding body;
An inner piece that is provided in a substantially vertical cross-section at the tip of the base and that is directed toward the inside of the vehicle is in pressure contact with the panel joint, and an outer piece that is directed toward the outside of the vehicle along with the pressure contact is an outer wall of the molding body. A locking portion for locking to,
A waist molding structure for an automobile door, characterized by comprising:   The locking portion is configured such that the outer piece is biased to the outer wall of the molding body when the entire locking portion is tilted toward the vehicle interior due to the pressure contact between the inner piece and the panel joint portion. The waist molding structure of the door for motor vehicles of Claim 1 characterized by the above-mentioned.   3. The waist molding structure for an automobile door according to claim 1, wherein the locking portion is formed such that the inner piece is thicker than the outer piece.   The waist molding structure for an automobile door according to claim 3, wherein a tip portion of the outer piece is formed in a pointed shape.   The waist molding structure for an automobile door according to any one of claims 1 to 4, wherein a distal end portion of the base portion connected to the locking portion is formed thinner than a general portion of the base portion. . On the inner wall of the molding body, an engagement groove that opens to the terminal opening side is provided,
An insertion portion to be inserted between the panel joint portion and the inner wall of the molding body is extended to the end portion of the end cap,
The door for an automobile according to any one of claims 1 to 5, wherein an engaging portion that engages with the engaging groove is provided on a side portion of the insertion portion so as to protrude toward the vehicle inner side. West mall structure. On the inner wall of the molding body, a seal lip that is in sliding contact with the door glass extends obliquely upward toward the inside of the vehicle,
The waist molding structure for an automobile door according to claim 6, wherein the seal lip is provided so as to overlap the engagement groove in a longitudinal direction of the molding body.

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