CN215321915U - Glass run channel assembling structure - Google Patents
Glass run channel assembling structure Download PDFInfo
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- CN215321915U CN215321915U CN202121240239.8U CN202121240239U CN215321915U CN 215321915 U CN215321915 U CN 215321915U CN 202121240239 U CN202121240239 U CN 202121240239U CN 215321915 U CN215321915 U CN 215321915U
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- glass run
- wall portion
- vehicle
- side wall
- vehicle interior
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
A glass run channel assembly structure which can suppress the number of components, can be easily assembled, and has excellent sealing performance. A glass run (50) having a leveled surface is mounted, the glass run guiding a glass guide (105) provided on a door glass (100), and having a vehicle exterior side wall portion, a first vehicle interior side wall portion, a connecting wall portion, a guide wall portion, and a second vehicle interior side wall portion, an exterior trim (60) being fixed to an outermost surface of an outer panel (201), and an interior trim (80) extending from a vehicle interior side to a vehicle exterior side being fixed to an inner panel (202), the glass run having: a retainer part (70) which is integrally formed with the exterior member and in which the glass run is assembled in the inner recess (75); a locking protrusion (90) that is integrally molded with the interior trim, and that locks a locking portion (58) of the end portion of the glass run located on the second vehicle interior side wall portion so as to be able to hold the glass run; the exterior side of the interior trim part freely rotates towards a first direction and a second direction.
Description
Technical Field
The present invention relates to a glass run channel assembly structure that is mounted on an automobile door, has a seal lip that is in sliding contact with a glass guide provided on the vehicle interior side of a door glass that is raised and lowered, and achieves Surface leveling (Flush Surface).
Background
Conventionally, as shown in fig. 9 and 10, a glass run 10 is known, which has seal lips 16, 17, 18 in sliding contact with a glass guide 101 provided on the vehicle interior side of an automobile door glass 100, and which has a leveled surface (see, for example, fig. 5 of patent document 1).
The glass run 10 is attached to a center pillar side vertical side portion of a door frame 2 constituting a front door 1, and includes a vehicle exterior side wall portion 11, a vehicle interior side wall portion 12, and a connecting wall portion 13 connecting both side wall portions 11, 12, and a protruding portion 14 protruding toward the vehicle interior side is formed on the vehicle interior side wall portion 12.
A recess 2A is formed in the door frame 2, the vehicle exterior side wall portion 11, the connecting wall portion 13, and the protruding portion 14 are attached to the recess 2A, a fitting recess 15 is formed inside the vehicle exterior side wall portion 11, the connecting wall portion 13, and the protruding portion 14, and the glass guide 101 is fitted into the fitting recess 15 so as to be able to move up and down.
The glass guide 101 includes: a mounting portion 101a mounted on the vehicle interior side of the door glass 100; a guide portion 101b integrally formed with the mounting portion 101a and protruding toward the connecting wall portion 13 side and toward the vehicle interior side from an end portion of the door glass 100; the guide portion 101b is fitted and inserted into the fitting recess 15.
The seal lips 16, 17, and 18 are provided on the inner sides of the vehicle interior side wall portion 12, the vehicle exterior side wall portion 11, and the connecting wall portion 13 of the glass run 10, and elastically contact the glass guide 101. Further, a partition seal portion 19 and a regulating portion 20 for regulating the partition seal portion 19 from dropping into the glass guide 101 side are provided at an end portion of the vehicle exterior side wall portion 11, and a holding lip portion 21 for clamping and fixing the flange 2B of the door frame 2 together with the vehicle interior side wall portion 12 is provided at an end portion of the vehicle interior side wall portion 12.
Further, the interior material 3 extending from the vehicle interior side to the vehicle exterior side is provided on the vehicle interior side of the holding lip 21. The front end of the partition seal portion 19 elastically contacts the end of the door glass 100, and the base thereof abuts the end face of the exterior member 4 attached to the vehicle exterior side at the center pillar-side vertical side portion.
According to the glass run 10, since the glass run 10 can be prevented from floating when the door glass 100 is closed, an effect is obtained that the glass run 10 can be brought into a stable state.
However, there are problems as follows: it is not easy to assemble the glass guide 101 attached to the door glass 100 into the fitting recess 15 of the glass run 10.
Further, the door frame 2 and the outer fitting 4 are separate from each other on the vehicle exterior side wall portion 11 side of the glass run 10, and therefore, there is a problem that the number of components is large and the assembly is complicated.
In contrast, as shown in fig. 11, the following structure is known: the glass run 30 is divided into an outer portion 31 and an inner portion 32, the inner portion 32 is fitted into a sash 43 fastened to an outer panel 41 by a rivet 42, and the outer portion 31 is assembled to an outer fitting 44 such that an end portion of an interior member 45 extending from the vehicle interior side to the vehicle exterior side is in contact with the glass run 30 (see, for example, fig. 6 of patent document 2).
Thus, the glass guide 102 attached to the door glass 100 is easily assembled to the glass run 30 so as to be guided to the glass run 30, but since the number of components is large, the following problems occur: the number of assembly steps increases, and the weight also increases.
In addition, since the glass run 30 is divided into two, there is a possibility that the sealing performance when the door glass 100 is lifted and lowered may be inconsistent.
Documents of the prior art
Patent document
Patent document 1: JP 2015-178290 publication;
patent document 2: JP 2005-255123A.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a glass run channel assembly structure which can restrain the number of components, is easy to assemble and has excellent sealing performance.
In order to achieve the above object, a glass run channel assembly structure of the present invention is a glass run channel assembly structure of an automobile door, wherein a glass run channel (50) is mounted on a longitudinal side portion of a door frame (200) constituting an automobile door (1), the glass run channel (50) guides a glass guide (105) which is provided on an automobile interior side of an end portion of a door glass (100) which is raised and lowered and which protrudes from the automobile interior side and an end surface of the door glass (100) in a first direction which becomes an outer side, and the glass run channel (50) has an automobile exterior side wall portion (51), a first automobile interior side wall portion (52), a connecting wall portion (53) which connects both side wall portions (51, 52), and a guide wall portion (54) which extends from the automobile exterior side of the end portion of the first automobile interior side wall portion (52) to the automobile exterior side and which elastically contacts a side surface of the glass guide (105) which is located in a second direction which becomes the inner side, the glass guide (105) is fitted and inserted into a fitting recess (56) formed by the vehicle exterior side wall (51), the first vehicle interior side wall (52), the connecting wall (53), and the guide wall (54), and the glass run (50) has a second vehicle interior side wall (55) extending from the guide wall (54) toward the second direction side,
the glass run channel (50) for achieving surface flattening is mounted on the glass guide (105),
an exterior trim (60) is fixed to the outermost surface of an outer panel (201) of the door frame (200), and an interior trim (80) extending from the vehicle interior side to the vehicle exterior side is fixed to an inner panel (202), and the door frame is characterized by comprising:
a retainer section (70) that is integrally molded to the exterior trim (60), and that mounts the glass run (50) in an inner recess (75) that is formed by a first support plate (71), a second support plate (72), and a third support plate (73), wherein the first support plate (71) extends from an end surface of the exterior trim (60) on the second direction side to the second direction side, the second support plate (72) extends from an inside surface of the end of the exterior trim (60) on the second direction side to the inside of the vehicle, and the third support plate (73) extends from the second support plate (72) to the second direction side;
a locking protrusion (90) integrally molded with the interior material (80);
a locking portion (58) of the glass run (50) located at an end of the second vehicle interior side wall portion (55) is locked to the locking protrusion (90) of the interior trim (80),
the interior part (80) is rotatable in a first direction and a second direction on the vehicle outside with the vehicle inside of the interior part (80) as a fulcrum.
The vehicle door according to the present invention is applicable to any of the front door and the rear door. In the case where the vehicle door is a front door, the so-called first direction indicates the rear of the door (the rear of the vehicle in a state where the door is closed), and the so-called second direction indicates the front.
The vertical side portion of the door frame of the present invention has been described only by illustrating the side of the center pillar, but the present invention is also applicable to any position where the door glass is attached to a portion that moves up and down in the vertical direction, such as the side of the front pillar or the side of the rear pillar.
In addition, the present invention is characterized in that the locking protrusion (90) has: a first mounting plate (91) that abuts against the third support plate (73) of the holder section (70); a second mounting plate (92) extending from the first mounting plate (91) to the vehicle outside; and a third mounting plate (93) that protrudes from the second mounting plate (92) in the second direction and extends along the second inner vehicle side wall portion (55).
In addition, the interior member (80) is locked to the third support plate (73) of the retainer portion (70).
In addition, the second vehicle interior side wall portion (55) of the glass run (50) extends from the guide wall portion (54) while inclining toward the vehicle interior side.
In addition, the locking projection includes a fourth mounting plate projecting in the first direction from the second mounting plate and extending along the second vehicle interior side wall portion, and a pressing portion (57) extending obliquely from the vehicle interior side to the vehicle exterior side of the guide wall portion (54) of the glass run (50) and elastically contacting a surface of the fourth mounting plate (94) located on the vehicle interior side.
Further, the first vehicle interior side wall portion 52 of the glass run 50 is made of a hard material, and a tip end projection 52b made of a hard material is provided at an end portion on the second direction side of the first vehicle interior side wall portion 52, and the tip end projection 52b is in contact with a surface on the first direction side of the second attachment plate 92 of the locking projection 90 of the interior trim 80.
Further, the first vehicle interior side wall portion 52 of the glass run 50 is made of a hard material, and a front end protrusion 52c or a front end lip 52d made of a highly foamed material is provided at an end portion on the second direction side of the first vehicle interior side wall portion 52, and the front end protrusion 52c or the front end lip 52d is brought into elastic contact with a surface on the first direction side of the second mounting plate 92 of the locking protrusion 90 of the interior trim 80.
In addition, the reference numerals in parentheses denote corresponding elements or corresponding matters described in the drawings and the detailed description to be described later.
According to the present invention, since the interior trim having the engaging projection for holding the glass run integrally molded therewith is rotatable in the vehicle-exterior direction in the first direction and the second direction, that is, in the vehicle-front-rear direction of the door (the vehicle-front direction in a state where the door is closed) with the vehicle-interior side thereof serving as a fulcrum, and is rotated in the vehicle-exterior direction with the vehicle-interior side of the interior trim serving as a fulcrum, the second vehicle-interior side wall portion of the glass run is lifted up in the second direction and toward the vehicle-interior side, and the insertion opening formed between the end portion of the first vehicle-exterior side wall portion of the glass run and the end portion of the guide wall portion is expanded, the glass guide provided to the door glass can be easily inserted into the glass run.
Further, since the glass run is incorporated in the holder portion integrally molded in the exterior member and the engaging projection portion for holding the glass run is also integrally molded in the interior member, the number of components is reduced, the weight of the entire structure is reduced, and the assembly operation can be easily performed, as compared with the structure of the conventional example (fig. 10 and 11).
Further, since the glass run is not cut into two parts as in the conventional example (fig. 11), the glass run can be assembled in a stable state and the sealing property is not deteriorated.
Further, according to the present invention, since the locking projection includes the first mounting plate that contacts the third support plate of the retainer portion, the second mounting plate that extends outward from the first mounting plate, and the third mounting plate that protrudes in the second direction from the second mounting plate and extends along the second vehicle interior side wall portion, the glass run can be prevented from easily coming off the locking projection (i.e., the recess formed by the first mounting plate, the second mounting plate, and the third mounting plate).
Further, according to the present invention, since the interior material is locked to the third support plate of the retainer portion, when the vehicle exterior is rotated with the vehicle interior side of the interior material as a fulcrum, the glass run can be prevented from being easily separated from the locking protrusion portion, and the glass run can be assembled to the retainer portion in a more stable state.
Further, according to the present invention, since the second vehicle interior side wall portion of the glass run extends from the guide wall portion while inclining toward the vehicle interior side, when the vehicle exterior is pivoted with the vehicle interior side of the interior member as a fulcrum, the end portion of the second vehicle interior side wall portion is pressed against the interior member, thereby preventing the glass run from being easily separated from the locking protrusion portion.
Further, according to the present invention, since the pressing portion that extends obliquely from the vehicle interior side to the vehicle exterior side of the guide wall portion and elastically contacts the fourth mounting plate is provided on the glass run channel side, the glass run channel does not easily come off from the locking protrusion.
Further, according to the present invention, since the first vehicle interior side wall portion of the glass run is made of a hard material, and the front end projection made of a hard material is provided at the end portion on the second direction side of the first vehicle interior side wall portion so as to be in contact with the surface on the first direction side of the second mounting plate of the locking projection portion of the interior material, or the front end projection or the front end lip made of a highly foamed material is provided in addition to the hard material at the end portion on the second direction side of the first vehicle interior side wall portion, and the front end projection or the front end lip is in elastic contact with the surface on the first direction side of the second mounting plate of the locking projection portion of the interior material, the position of the glass run is regulated with respect to the locking projection portion in the first direction and the second direction, positioning is facilitated, and assembling property can be further improved.
In addition, the interior trim can be prevented from being moved relative to the exterior trim, the generation of abnormal noise can be suppressed, and the sealing property of the glass run relative to the interior trim can be improved.
Drawings
Fig. 1 is an enlarged sectional view a-a of fig. 9 showing a glass run channel assembly structure of an embodiment of the present invention.
Fig. 2 is a sectional view of the glass run channel assembly method according to the embodiment of the present invention shown in fig. 1.
FIG. 3 is an enlarged sectional view taken along line A-A of FIG. 9, showing another aspect of the glass run channel assembly structure according to the embodiment of the present invention.
FIG. 4 is an enlarged sectional view taken along line A-A of FIG. 9, showing another aspect of the glass run channel assembly structure according to the embodiment of the present invention.
FIG. 5 is an enlarged sectional view taken along line A-A of FIG. 9, showing another aspect of the glass run channel assembly structure according to the embodiment of the present invention.
FIG. 6 is an enlarged sectional view taken along line A-A of FIG. 9, showing another aspect of the glass run channel assembly structure according to the embodiment of the present invention.
FIG. 7 is an enlarged sectional view taken along line A-A of FIG. 9, showing another aspect of the glass run channel assembly structure according to the embodiment of the present invention.
FIG. 8 is an enlarged sectional view taken along line A-A of FIG. 9, showing another aspect of the glass run channel assembly structure according to the embodiment of the present invention.
Fig. 9 is an external side view of an automobile.
FIG. 10 is an enlarged sectional view taken along line A-A of FIG. 9 showing a glass run channel assembly structure according to a conventional example.
FIG. 11 is an enlarged sectional view taken along line A-A of FIG. 9 showing another glass run channel assembly structure according to a conventional example.
Description of reference numerals
1 front door (automobile door)
2 vehicle door frame
2A recess
2B flange
3 interior trim parts
4 external member
10 glass run
11 vehicle exterior side wall part
12 vehicle inside side wall part
13 connecting wall part
14 projection
15 fitting recess
16-18 sealing lip
19 separating seal
20 limiting part
21 holding lip
30 glass run
31 outer part
32 inner side part
41 outer plate
42 rivet
43 window frame
44 external member
45 interior trim parts
50 glass run
51 vehicle exterior side wall part
51a sealing lip
51b convex part
52 first vehicle interior side wall portion
52a sealing lip
52b front end projection
52c front end projection
52d front lip
53 connecting wall portion
53a sealing lip
53b projecting lip
54 guide wall portion
55 second vehicle interior side wall section
55a sealing lip
56 fitting recess
57 pressing part
58 stop part
58a, 58b are protruding
59 outer appearance part
60 exterior trimming parts
70 holder part
71 first support plate
71a recess
72 second support plate
73 third support plate
73a recess
73b convex part
73c convex part
73d thick convex part
75 inner recess
80 interior trim parts
81 vertical extension plate
81a Rib
81b convex part
82 horizontal extension plate
83 fixing plate
83a recess
84 bending plate
90 locking protrusion
91 first mounting plate
91a convex part
92 second mounting plate
92a through hole
93 third mounting plate
94 fourth mounting plate
100 vehicle door glass
101 glass guide
101a mounting part
101b guide part
102 glass guide
105 glass guide
105a mounting part
105b guide part
200 vehicle door frame
201 outer plate
202 inner plate
202a vertical plane
BL waist line
Detailed Description
The following describes a glass run channel assembly structure and an assembly method thereof according to an embodiment of the present invention with reference to the drawings. In addition, the same reference numerals are given to the same portions as those of the structure shown in the conventional example.
As shown in fig. 1 and 9, the glass run 50 is assembled to the center pillar side vertical side portion of the door frame 200 constituting the front door 1 as the automobile door, and the glass run 50 is formed so that the surface of the glass run 50 is leveled such that the outer surface of the front door 1 is flush with the outer surface of the door glass 100, and the glass run 50 guides the glass guide 105 attached to the door glass 100 inward. The door frame 200 is disposed above a belt line BL of the automobile, and includes an outer panel 201 and an inner panel 202, and a lower portion of the belt line BL is a door body.
The glass guide 105 extends in the vertical direction, is provided on the vehicle interior side of the end portion of the door glass 100, and projects from the vehicle interior side and the end surface of the door glass 100 in the first direction that becomes the outer side (the side opposite to the second direction that becomes the door glass 100 side). The glass guide 105 is formed by integrally molding a mounting portion 105a and a guide portion 105b having a substantially rectangular cross section, and the mounting portion 105a is attached to the door glass 100 by an adhesive or a double-sided tape.
The first direction indicates the rear side of the front door 1 (the rear side of the vehicle in a state where the front door 1 is closed), and the second direction indicates the front side of the front door 1 (the front side of the vehicle in a state where the front door 1 is closed). The outside and inside of the vehicle refer to the directions of the outside and inside of the vehicle in the state where the front door 1 is closed.
In the example of the present embodiment, the first direction is expressed as a rear or rear side, the second direction is expressed as a front or front side, and the end or end is expressed as a rear, front, or rear end, or front end.
The glass run 50 includes a vehicle exterior side wall 51, a first vehicle interior side wall 52 having a longer cross-sectional shape than the vehicle exterior side wall 51, a connecting wall 53 connecting the two side walls 51, 52, a guide wall 54 extending from a front end of the first vehicle interior side wall 52 toward the vehicle exterior side, and a second vehicle interior side wall 55 extending from the guide wall 54 toward the front side. The second vehicle interior side wall portion 55 extends from the guide wall portion 54 while inclining toward the vehicle interior side, and is gradually thicker toward the vehicle interior side, and is greatly thickened at the front end portion.
On the inner sides of the vehicle exterior side wall portion 51, the first vehicle interior side wall portion 52, and the connecting wall portion 53, that is, on the vehicle interior side of the vehicle exterior side wall portion 51, the vehicle exterior side of the first vehicle interior side wall portion 52, and the front side of the connecting wall portion 53, there are formed seal lips 51a, 52a, and 53a, and the seal lips 51a, 52a, and 53a are in sliding contact with a guide portion 105b of the glass guide 105 guided into a fitting recess 56 surrounded by the vehicle exterior side wall portion 51, the connecting wall portion 53, the first vehicle interior side wall portion 52, and the guide wall portion 54.
The seal lip 51a extends from the front end of the vehicle exterior side wall 51 toward the vehicle interior side and toward the rear side, the seal lip 52a extends from the center vehicle exterior side of the first vehicle interior side wall 52 toward the vehicle exterior side and toward the front side, and the seal lip 53a extends from the front side of the connecting wall 53 that is offset toward the vehicle exterior side toward the front side and toward the vehicle interior side.
The rear side surface of the guide wall portion 54 also comes into sliding contact with the front side surface of the guide portion 105 b. Further, a seal lip 55a is extended from the front end of the second vehicle interior side wall portion 55 toward the vehicle exterior side and toward the rear side, and is in sliding contact with the vehicle interior side surface of the mounting portion 105a of the glass guide 105.
A lip-shaped pressing portion 57 extending obliquely toward the front side and toward the vehicle outer side is formed on the front side of the vehicle inner side of the guide wall portion 54, a locking portion 58 extending toward the vehicle inner side and toward the rear side is formed on the front end portion of the second vehicle inner side wall portion 55, and the locking portion 58 is provided with projections 58a, 58b on the vehicle outer side and the rear side.
Further, an outer appearance portion 59 extending toward the vehicle interior side is formed at the front end portion of the locking portion 58 on the vehicle interior side.
The material of the glass run 50 is not particularly limited as long as it is a rubber-like elastic material. Examples thereof include various synthetic rubbers such as EPDM, various thermoplastic elastomers such as olefinic thermoplastic elastomer and styrenic thermoplastic elastomer, but are not particularly limited.
The product may be a single composition made of one of these materials, or may be a composite composition of two or more of these materials. Alternatively, the foam may be formed.
The exterior trim 60 is fixed to the outermost surface of the outer panel 201 of the door frame 200 by screws, double-sided tapes, or the like (not shown), and the interior trim 80 extending from the vehicle interior side to the vehicle exterior side is fixed to the inner panel 202 by screws, double-sided tapes, or the like (not shown).
A retainer portion 70 to which the glass run 50 is attached is integrally formed on the front side of the exterior trim 60.
The holder portion 70 includes: a first support plate 71 extending from the front end face of the exterior trim 60 toward the front side; a second support plate 72 extending from the vehicle inside face of the front end portion of the exterior trim 60 toward the vehicle inside; a third support plate 73 extending from the vehicle interior side end surface of the second support plate 72 toward the front side; the glass run channel 50 is mounted in an inner recess 75 surrounded by the support plates 71 to 73.
The length of the first support plate 71 in the front-rear direction in the cross-sectional shape is shorter than the length of the vehicle exterior side wall portion 51 of the glass run 50, and a concave portion 71a is formed on the rear vehicle interior side surface of the first support plate 71, and a convex portion 51b formed on the rear vehicle exterior side surface of the vehicle exterior side wall portion 51 of the glass run 50 is fitted thereto.
The front side surface of the second support plate 72 is flat, and the length of the cross-sectional shape of the second support plate 72 in the vehicle interior-exterior direction is shorter than the length of the connecting wall portion 53 of the glass run channel 50 added to the length of the protruding lip portion 53b formed on the vehicle exterior side, and the glass run channel 50 is press-fitted into the inner recessed portion 75 when attached.
The vehicle exterior side surface of the third support plate 73 is flat, and the length of the third support plate 73 in the front-rear direction in the cross-sectional shape is shorter than the length of the glass run 50 between the first vehicle interior side wall portion 52 and the second vehicle interior side wall portion 55.
The exterior trim 60 and the retainer portion 70 are integrally molded from resin.
A locking protrusion 90 capable of holding the glass run 50 is integrally formed on the outer side of the trim 80.
The interior part 80 has: a vertical extension plate 81 extending from the vehicle interior side to the vehicle exterior side; a horizontal extension plate 82 extending rearward from an end of the vertical extension plate 81 on the vehicle inside; a fixing plate 83 extending from a rear end portion of the horizontal extension plate 82 to the vehicle exterior side and having a vehicle exterior end portion fixed to a rear surface of a vertical surface 202a extending from the vehicle interior side to the vehicle exterior side of the inner panel 202; a bent plate 84 integrally connecting the vehicle exterior side end of the vertical extension plate 81 and the locking protrusion 90. The curved plate 84 extends so as to be curved from the vertical extension plate 81 toward the vehicle outer side and toward the rear side and to protrude toward the vehicle inner side, and the vehicle inner side surface abuts against the front end portion of the third support plate 73 of the retainer portion 70.
The locking protrusion 90 includes: a first mounting plate 91 that extends parallel to the third support plate 73 on the vehicle exterior side of the third support plate 73 of the holder portion 70, i.e., in the front-rear direction, and that abuts against a surface on the vehicle exterior side of the third support plate 73; a second mounting plate 92 extending outward from the rear end of the first mounting plate 91; a third mounting plate 93 projecting in the forward direction from the vehicle-exterior-side end of the second mounting plate 92; a fourth mounting plate 94 projecting in the rear direction from the vehicle-outer-side end portion of the second mounting plate 92; the front end of the first mounting plate 91 is integrally connected to the rear end of the curved plate 84.
The locking portion 58 formed on the vehicle interior side of the second vehicle interior side wall portion 55 of the glass run 50 is locked to the locking protrusion portion 90. At this time, the pressing portion 57 and the locking portion 58 of the glass run 50 are in contact with the vehicle inside surface of the third mounting plate 93 of the locking protrusion 90. The pressing portion 57 is lip-shaped, faces the second mounting plate 92, and elastically contacts the rear side of the fourth mounting plate 94 from the vehicle interior side, the projection 58a of the locking portion 58 faces the second mounting plate 92 and contacts the front side of the third mounting plate 93 from the vehicle interior side, and the projection 58b contacts the front side surface of the second mounting plate 92, and holds the glass run 50. Further, the exterior portion 59 of the glass run 50 abuts against the vehicle exterior side of the curved plate 84 of the interior member 80, and the curved plate 84 is pressed against the front end portion of the third support plate 73 of the holder portion 70. In addition, since the front side of the second vehicle interior side wall portion 55 extends toward the vehicle interior side and is thickened more than other portions of the glass run 50, the force pressing the curved plate 84 against the front end portion of the third support plate 73 of the holder portion 70 is large.
The upholstery 80 with the locking protrusion 90 integrally formed thereon is made of a resin such that the vehicle exterior side can freely rotate in the front-rear direction with the vehicle interior side as a fulcrum.
In the glass run channel assembly structure configured as described above, when the glass run channel 50 is specifically assembled, first, the exterior member 60 having the retainer portion 70 integrally formed on the front side is assembled to the outermost surface of the outer panel 201 of the door frame 200, and the interior member 80 having the locking protrusion 90 integrally formed on the vehicle exterior side is assembled to the vertical surface 202a of the inner panel 202. The assembly of the exterior trim piece 60 and interior trim piece 80 can begin from either side.
Next, after the engaging portion 58 formed on the glass run 50 is engaged with the engaging projection 90 of the interior member 80 to hold the glass run 50, the glass run 50 is assembled to the inner recess 75 of the holder portion 70 of the exterior member 60.
Next, the glass guide 105 provided on the door glass 100 is inserted into the fitting recess 56 surrounded by the vehicle exterior side wall portion 51, the connecting wall portion 53, the first vehicle interior side wall portion 52, and the guide wall portion 54 of the glass run 50, but the insertion opening is not changed as it is, that is, the width of the front end of the vehicle exterior side wall portion 51 and the vehicle exterior side end of the guide wall portion 54 is narrow, and the guide portion 105b of the glass guide 105 cannot be inserted.
Therefore, as shown by an arrow a in fig. 2, the interior member 80 is circularly moved toward the front side from the vehicle interior side as a fulcrum, so that the second vehicle interior side wall portion 55 of the glass run channel 50 is lifted toward the front side and toward the vehicle interior side as shown by an arrow b, the insertion port is expanded, and the guide portion 105b of the glass guide 105 is temporarily inserted into the fitting recess 56 of the glass run channel 50 as shown by an arrow c.
When the second inside vehicle sidewall 55 is lifted forward and inward, as shown in fig. 2, the pressing portion 57 of the glass run channel 50 is separated from the fourth mounting plate 94 of the locking projection 90, but the rear side surface of the second mounting plate 92 abuts against the front end of the third support plate 73 of the holder portion 70, the projection 58a of the locking portion 58 faces the second mounting plate 92 and abuts against the front side of the third mounting plate 93 from the inside of the vehicle, and the projection 58b abuts against the front side surface of the second mounting plate 92. Further, with the circular movement of the garnish 80, the front side of the second vehicle interior side wall portion 55 is acted on with a force that presses the curved plate 84 against the front end portion of the third support plate 73 of the retainer portion 70, so the glass run 50 is retained in a stable state, and the glass run 50 does not separate from the locking protrusion 90 when lifted.
After the guide portion 105b of the glass guide 105 is temporarily inserted into the fitting recess 56 of the glass run 50, the interior component 80 is circularly moved toward the rear side from the vehicle exterior side with the vehicle interior side as a fulcrum as indicated by an arrow d, so that the glass run 50 is lifted up and returned to the initial state as indicated by an arrow e, and the assembly of the glass run 50 including the glass guide 105 provided on the door glass 100 is completed.
Here, although the interior trim 80 having the locking protrusion 90 integrally formed on the vehicle exterior side is first assembled to the vertical surface 202a of the inner panel 202, that is, the fixing plate 83 of the interior trim 80 is completely fixed to the vertical surface 202a of the inner panel 202 by a screw, a double-sided tape, or the like, it may be temporarily assembled so that the fixing plate 83 is positioned on the interior trim 80 side, as described above, the second vehicle interior side wall portion 55 of the glass run channel 50 is lifted up to the front side and the vehicle interior side as indicated by the arrow b by rotating the interior trim 80 in the front direction as indicated by the arrow a, the guide portion 105b of the glass guide 105 is temporarily inserted into the fitting recess 56 of the glass run channel 50 as indicated by the arrow c, and then the second vehicle interior side wall portion 55 is lifted up to the initial state as indicated by the arrow e by rotating the interior trim 80 in the rear direction as indicated by the arrow d, the interior trim piece 80 is then assembled.
Thus, the interior member 80 in which the locking projection 90 for holding the glass run 50 is integrally molded on the vehicle exterior side is rotated toward the vehicle exterior side with the vehicle interior side as a fulcrum, so that the second vehicle interior side wall portion 55 of the glass run 50 is lifted toward the front side and toward the vehicle interior side, and the insertion port is expanded, whereby the guide portion 105b of the glass guide 105 can be easily inserted into the fitting recess 56 of the glass run 50.
Further, since the glass run channel 50 is assembled to the retainer portion 70 integrally molded with the exterior member 60 and the engaging projection 90 for retaining the glass run channel 50 is also integrally molded with the interior member 80, the number of components is reduced, the weight is reduced as a whole, and the assembly operation can be easily performed.
Further, since the glass run 50 is not cut into two parts as in the structure shown in fig. 11 as a conventional example, it can be assembled in a stable state and the sealing property is not deteriorated.
In the present embodiment, the locking protrusion 90 integrally formed on the garnish 80 includes the first mounting plate 91, the second mounting plate 92, the third mounting plate 93, and the fourth mounting plate 94 and locks the locking portion 58 of the end portion of the glass run 50 located on the vehicle interior side of the second vehicle interior side wall portion 55, but the locking protrusion 90 is not limited to this, and may be configured so long as it reliably holds the glass run 50 and makes the vehicle exterior side perform a circular motion toward the front side with the interior trim 80 serving as a fulcrum, so that the second vehicle interior side wall portion 55 of the glass run 50 is lifted toward the front side and toward the vehicle interior side, and the insertion opening can be expanded.
For example, the second vehicle interior side wall portion 55 of the glass run 50 is inclined forward and inward from the guide wall portion 54, and the third attachment plate 93 of the locking projection 90 is also inclined in accordance therewith, but may be configured to extend substantially parallel to the door glass 100 in the front-rear direction.
Further, instead of the case where the locking portion 58 of the glass run channel 50 is locked to the recess portion formed by the first mounting plate 91, the second mounting plate 92, and the third mounting plate 93 of the interior member 80, it is also possible to provide a recess portion on the front side surface of the exterior portion 59 of the glass run channel 50, provide a projection portion extending toward the rear side on the vehicle exterior side of the interior member 80, and lock the projection portion of the interior member 80 to the recess portion (not shown) of the glass run channel 50, and it is also possible to provide a hole portion intermittently provided in the exterior portion 59 of the glass run channel 50, and provide a projection portion intermittently extending toward the rear side on the vehicle exterior side of the interior member 80, and lock the projection portion of the interior member 80 by penetrating the hole portion of the glass run channel 50 (not shown).
As shown in fig. 3 to 5, the glass run 50 can be prevented from easily separating from the locking protrusion 90 by locking the third support plate 73 of the holder portion 70 via the locking protrusion 90 of the upholstery 80. This enables the glass run 50 to be assembled to the holder portion 70 in a more stable state.
The structure of fig. 3 is as follows: a recess 73a is formed on the front vehicle-exterior side surface of the third support plate 73 of the retainer portion 70, and the front side surface of a projection 91a formed on the rear vehicle-interior side surface of the first attachment plate 91 of the locking projection 90 integrally molded with the upholstery 80 is locked in the recess 73a and is caught.
In addition, the structure of fig. 4 is as follows: through holes 92a are intermittently formed in the second mounting plate 92 of the locking projections 90, and convex portions 73b intermittently formed at the distal end of the third support plate 73 of the holder portion 70 are inserted into and locked to the through holes 92 a.
In addition, the structure of fig. 5 is as follows: a rib 81a extending rearward is provided from a connecting position of the vertical extension plate 81 and the curved plate 84 of the upholstery 80, and a projection 81b projecting on a rear vehicle-exterior side surface of the rib 81a is engaged with and caught by a projection 73c projecting on a front vehicle-interior side surface of the third support plate 73 of the retainer portion 70.
Further, a plurality of rows (3 rows in fig. 5) of the thick convex portions 73d may be provided on the rear side of the convex portion 73c of the retainer portion 70 integrally molded with the exterior member 60. This can improve the rigidity around the projection 73 c.
As shown in fig. 6, only the first vehicle interior side wall portion 52 may be made of a hard material such as PP (polypropylene) as compared with other portions of the glass run channel 50, and a front end projection 52b made of the same hard material may be provided at a front end portion of the first vehicle interior side wall portion 52 so as to be in contact with a rear side surface of the second attachment plate 92 of the locking projection portion 90 of the garnish 80.
This realizes positional regulation of the locking protrusion 90 with respect to the glass run 50 in the front-rear direction, facilitates positioning, and can further improve the ease of assembly.
As shown in fig. 7 and 8, only the first vehicle interior side wall portion 52 may be made of a hard material such as PP (polypropylene), and a front end protrusion 52c (fig. 7) or a front end lip 52d (fig. 8) made of a high foaming material such as soft TPO (olefin thermoplastic elastomer) may be provided at a front end portion of the first vehicle interior side wall portion 52, as compared with other portions of the glass run channel 50, and may be set (lap setting) to a rear side surface of the second mounting plate 92 of the locking protrusion portion 90 of the upholstery 80 so as to elastically contact a rear side surface of the second mounting plate 92.
Thus, the front side surface of the convex portion 91a of the first mounting plate 91 of the locking protrusion 90 of the interior 80 is brought into pressure contact with the front side surface of the concave portion 73a of the third support plate 73 of the holder portion 70 of the exterior 60, whereby the interior 80 is prevented from being rattled against the exterior 60 and the generation of an abnormal sound is suppressed, and the sealing property can be improved by the elastic contact between the glass run channel 50 and the interior 80.
The configurations shown in fig. 6 to 9 may be combined with the configurations shown in fig. 3 to 5.
In the present embodiment, the assembling structure and the assembling method of the glass run 50 to the front door 1 are explained, and the same applies to the back door. In this case, the first direction means the front of the back door (the front of the vehicle in a state where the back door is closed), and the second direction means the rear of the back door (the rear of the vehicle in a state where the back door is closed).
Claims (8)
1. A glass run channel assembly structure for an automobile door, wherein a glass run channel is mounted on a longitudinal side portion of a door frame constituting the automobile door, the glass run channel guides a glass guide provided on an end portion of a door glass that is raised and lowered on an inside of an automobile and projecting from the inside of the automobile and an end surface of the door glass in a first direction that becomes an outside, the glass run channel has an outside side wall portion, a first inside side wall portion, a connecting wall portion connecting the both side wall portions, and a guide wall portion extending from an outside of the end portion of the first inside side wall portion to an outside of the automobile and elastically contacting a side surface of the glass guide in a second direction that becomes the inside, and the glass guide is fitted and inserted into an inside of a fitting recess portion constituted by the outside side wall portion, the first inside side wall portion, the connecting wall portion, and the guide wall portion, and the glass run has a second vehicle interior side wall portion extending from the guide wall portion to the second direction side,
the glass run channel in which surface leveling is achieved is mounted on the glass guide,
an outer trim is fixed on the outermost surface of the outer panel of the door frame, the vehicle inner side of the inner trim extending from the vehicle inner side to the vehicle outer side is fixed on the inner panel,
it is characterized by comprising:
a retainer portion integrally formed with the exterior member, the glass run being mounted in an inner recess formed by a first support plate extending from an end surface of the exterior member in the second direction toward the second direction, a second support plate extending from an end portion of the exterior member in the second direction toward the vehicle interior side on the vehicle interior side, and a third support plate extending from the second support plate toward the second direction;
a locking protrusion integrally formed with the interior trim;
a locking portion of the glass run located at an end of the second vehicle interior side wall portion is locked to the locking protrusion of the interior material,
the interior material is rotatable in a first direction and a second direction with respect to a vehicle exterior side of the interior material using a vehicle interior side of the interior material as a fulcrum.
2. The glass run channel assembly structure according to claim 1, wherein the locking protrusion includes a first mounting plate that contacts the third support plate of the retainer portion, a second mounting plate that extends outward from the first mounting plate, and a third mounting plate that protrudes in a second direction from the second mounting plate and extends along the second vehicle interior side wall portion.
3. The glass run channel assembly structure according to claim 1, wherein the interior trim is latched to the third support plate of the retainer portion.
4. The glass run channel assembly structure according to claim 2, wherein the interior trim is latched to the third support plate of the retainer portion.
5. The glass run channel assembly structure according to any one of claims 1 to 4, wherein the second vehicle interior side wall portion of the glass run channel extends from the guide wall portion while being inclined toward the vehicle interior side.
6. The glass run channel assembly structure according to claim 2 or 4,
the locking projection has a fourth mounting plate projecting in a first direction from the second mounting plate and extending along the second vehicle interior side wall portion,
the glass run is provided with a pressing portion which extends obliquely from the vehicle interior side to the vehicle exterior side of the guide wall portion of the glass run and is in elastic contact with the surface of the fourth mounting plate located on the vehicle interior side.
7. The glass run channel assembly structure according to claim 2 or 4, wherein the first vehicle interior side wall portion of the glass run channel is formed of a hard material, and a tip end protrusion formed of a hard material is provided at an end portion of the first vehicle interior side wall portion on the second direction side, and the tip end protrusion abuts against a surface of the second mounting plate on the first direction side of the locking protrusion portion of the interior trim.
8. The glass run channel assembly structure according to claim 2 or 4, wherein the first vehicle interior side wall portion of the glass run channel is formed of a hard material, and a front end protrusion or a front end lip formed of a highly foamed material is provided at an end portion of the first vehicle interior side wall portion on the second direction side, and elastically contacts a surface of the second mounting plate on the first direction side of the retaining protrusion portion of the interior trim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020111010A JP7465161B2 (en) | 2020-06-28 | 2020-06-28 | Glass run assembly structure and glass run assembly method |
| JP2020-111010 | 2020-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215321915U true CN215321915U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121240239.8U Active CN215321915U (en) | 2020-06-28 | 2021-06-04 | Glass run channel assembling structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7465161B2 (en) |
| CN (1) | CN215321915U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834367B (en) * | 2022-05-10 | 2024-03-26 | 长沙永昌车辆零部件有限公司 | Car window outer decorative frame, no step difference plane type closing device and car |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3750575B2 (en) | 2001-08-31 | 2006-03-01 | 豊田合成株式会社 | Crew restraint system |
| JP4139345B2 (en) | 2004-03-15 | 2008-08-27 | 本田技研工業株式会社 | Support structure for automotive window glass |
| JP4105649B2 (en) | 2004-03-15 | 2008-06-25 | 本田技研工業株式会社 | Support structure for automotive window glass |
| JP6315446B2 (en) | 2014-03-19 | 2018-04-25 | 西川ゴム工業株式会社 | Glass run |
| KR102349578B1 (en) | 2015-04-28 | 2022-01-11 | 허친슨 | A sealing module comprising a run seal for a vehicle window and an element of a door frame and means for guiding the window within the seal |
| KR102634394B1 (en) | 2018-10-26 | 2024-02-06 | 현대자동차주식회사 | Door glass of vehicle with easy position setting and mehod for assembling of the door glass |
| CN109910579A (en) | 2019-03-08 | 2019-06-21 | 宁波吉利汽车研究开发有限公司 | A kind of automobile door structure and automobile |
| EP3907092B1 (en) | 2020-05-07 | 2023-03-01 | HUTCHINSON GmbH | A motor vehicle side door and a method for mounting the same |
-
2020
- 2020-06-28 JP JP2020111010A patent/JP7465161B2/en active Active
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2021
- 2021-06-04 CN CN202121240239.8U patent/CN215321915U/en active Active
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| Publication number | Publication date |
|---|---|
| JP7465161B2 (en) | 2024-04-10 |
| JP2022008774A (en) | 2022-01-14 |
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