JP4931608B2 - Glass run corner mounting structure - Google Patents

Description

  The present invention relates to a structure for mounting a glass run corner portion in an automobile door, and more particularly, to a door frame formed by an outer panel and an inner panel and provided with a channel member between the outer panel and the inner panel except for the corner portion. Among them, the present invention relates to a structure for attaching the corner portion of the glass run to the frame side corner portion where the channel member does not exist.

  In automobile doors called press doors or full press doors, the door frame (door sash part) is formed with a common outer panel and inner panel together with the door body, and between the outer panel and inner panel. A channel member is provided, and the glass run is fitted and held by the channel member.

Then, in such a door structure, respectively only the horizontal piece portion and the vertical side portion provided with a channel member of the door frame, it may in the corners without the channel member, the mounting of the glass run corner therefor The structure described in Patent Document 1 has been proposed.

According to the description of Patent Document 1, when the channel member is to fit hold glass run corners of equivalent sites for the frame-side corner portion does not exist, block-like in the longitudinal direction both end portions in the outer peripheral surface of the glass run corners respectively projecting locking piece, the locking piece on the end face of the channel member disposed on the lateral piece and the vertical side of the door frame that is brought into contact respectively, relative to the frame-side corner The glass run corner is positioned.
JP 2000-158950 A

  However, in the technique described in Patent Document 1, even if the frame-side corner portion and the glass run corner portion are relatively positioned due to the presence of the locking piece, the retaining of the both is not completely performed. For this reason, “position shift” due to its own weight or “slip off” or “displacement” due to insufficient holding force is likely to occur in the glass run corner portion, particularly near the side of the horizontal piece portion. Has also left challenges.

  The present invention has been made paying attention to such a problem, and once the glass run corner portion is positioned and held, the stopper is applied until the glass run corner portion is positioned, and the subsequent “position displacement”, “displacement” or “displacement” is performed. "Is reliably prevented, and a structure that improves the appearance of the glass run corner is provided.

  The invention according to claim 1 is formed of an outer panel and an inner panel, and a lateral side channel member and a vertical side channel member are provided between the outer panel and the inner panel except for the corner portion. It is assumed that the door frame has a structure in which the corner portion of the glass run is attached to the corner portion on the frame side where the channel member does not exist.

On top of that, provided a positioning block which contact with the end surfaces of both the channel member on the outer peripheral surface of the glass run corner individually, caught on the back of the channel member over the end face of the channel member to the respective positioning block engaging claw to form a part, to form a slant guide surface which the locking claw portion on the outer side becomes the guide surface when overcoming the end face of the channel member of each engaging claw portions, oblique to the outside of the locking claw part Angle-shaped engagement between the positioning claw and the end face of the positioning block on which the locking claw protrudes, which is the position on the counter-locking claw side of the positioning block formed with a guide-shaped guide surface Similarly, an angle-shaped recess is formed in a portion opposite to the stop recess . Due to the presence of the locking recess, the locking claw portion has good flexibility, and the locking claw portion is easily hooked on the back surface of the channel member.

  In this case, as described in claim 2, instead of forming the oblique guide surface on the outer side of each locking claw part, the locking claw part is formed on the outer side of one of the locking claw parts. A slanted guide surface may be formed to serve as a guide surface for overcoming the end surface of the channel member.

In addition, as described in claim 3, in the positioning block in which the guide surface is formed together with the locking claw portion, if at least the locking claw portion is formed of a material harder than the positioning block, the locking claw portion is formed into a channel. A feeling of moderation when hooked on the back surface of the member is obtained, and the assembling property is further improved.

The inventions according to claims 4 and 5 are formed as independent members by dividing the function of the positioning block and the function of the locking claw as described above.

That is, the invention according to claim 4 is formed of an outer panel and an inner panel, and a lateral side channel member and a vertical side channel member are provided between the outer panel and the inner panel except for the corner portion. Among the door frames provided, the corner portion of the glass run is attached to the frame side corner portion where the channel member does not exist, and the end faces of both channel members abut on the outer peripheral surface of the glass run corner portion. Positioning blocks are individually provided, and adjacent to each of the positioning blocks, each includes a substantially L-shaped holding block having a locking claw portion and at least a dimension in the glass run longitudinal direction smaller than that of the positioning block. The latching claw portion on the outside of the latching claw portion of the holding block is connected to the end surface of the channel member. Characterized in that the formation of the guide surface become slant guide surface when exceeding Ri.

Similarly, the invention according to claim 5 is formed of an outer panel and an inner panel, and except for the corner portion, a lateral side channel member and a longitudinal side channel member are provided between the outer panel and the inner panel. The glass run corner portion is attached to the frame side corner portion where the channel member does not exist, and the end faces of both channel members are abutted against the outer peripheral surface of the glass run corner portion. Each positioning block is provided separately, and one of the positioning blocks is formed with a locking claw that crosses the end surface of the channel member and hooks on the back surface of the channel member, while adjacent to the other positioning block, the locking claw Including at least a part of the glass run that is smaller than the positioning block. A character-shaped holding block is provided, and an oblique guide surface is formed on the outside of the locking claw portion of the holding block as a guide surface when the locking claw gets over the end surface of the channel member. .

In this case, for the same reason as described in claim 3, it is desirable to form at least the locking claw portion of the holding block with a material harder than the positioning block , as described in claim 6 .

  Therefore, in at least the first and second aspects of the invention, when the glass run is assembled to the door frame, the positioning block provided in the glass run corner portion abuts against the end face of each channel member, so that the corner portion on the door frame side And the glass run corner are positioned relative to each other in the longitudinal direction, and at the same time, the locking claw protruding from the positioning block gets over the end face of the channel member and is hooked on the back surface of the channel member to prevent the slipping Will be. In addition, since the inclined guide surface functions as a guide surface when the locking claw is moved over the end surface of the channel member, the locking claw is smoothly engaged with the back surface of the channel member.

Further, in the inventions according to claims 4 and 5 , the function of the positioning block and the function of the locking claw in the inventions according to claims 1 and 2 are divided so that the positioning block and the holding block are substantially coexisting. Therefore, the same function as that of the first and second aspects of the invention is exhibited.

According to the first aspect of the present invention, not only the positioning of the glass run corner portion with respect to the corner portion on the frame side but also the retaining of the glass run corner portion can be reliably performed. Can be reliably prevented, and the appearance of the glass run corner can be improved. In addition, since the inclined guide surface functions effectively as a guide surface, the assemblability is extremely good, and there is a catching margin on the locking claw, so even if the end surface position of the channel member varies, the channel It reliably catches on the member, increasing the reliability. Furthermore, since the recessed portion is provided in a part of the positioning block, the engaging claw portion is easily bent when the engaging claw portion can get over the end surface of the channel member, and the assembling property is further improved. .

According to the invention described in claim 2, for example, by providing a guide surface inclined in one of the positioning block to be caught while in contact with the end surface of the horizontal side-side channel member of the door frame, the vertical side portion if the end face of the channel member of so as not to form a guide surface inclined in the other positioning block to be caught while abutting, it is possible to increase the rigidity of the entire positioning block, the displacement preventing and detachment preventing effect It becomes even more prominent.

According to the invention described in claim 3, by forming a material harder than positioning block itself the locking claw portion formed on the positioning block, the back locking claw portion rides over the end face of the channel member A feeling of moderation can be obtained when hooked to the side, and the assembling property and the retaining property after assembling are further improved.

According to the invention described in claims 4 and 5 , the function of the positioning block and the function of the locking claw in the inventions described in claims 1 and 2 are divided so that the positioning block and the holding block are substantially coexisting. since is obtained by, of course is the same effect as the invention according to claim 1, 2 is obtained, retaining block for easily deformed than the positioning block, and further that assemblability is good Become.

According to the invention described in claim 6, the same effect as that of the invention described in claim 3 can be obtained by forming the engaging claw portion of the holding block with a material harder than the positioning block itself.

Figure 1-4 a basic structural example of the mounting structure of the glass run corners present invention presupposes shows, in particular FIG. 1 is a rear door 1 of the press door (full press door) types in an automobile as shown in FIG. 5, for example The details of the rear corner portion Q in the door frame (door sash portion) 2 are shown.

  As shown in FIGS. 1 to 3, the door frame 2 is interposed between the outer panel 4 and the inner panel 5 in addition to the common outer panel 4 and inner panel 5 that form the door body 3 as is well known. The channel members 6 and 7 are formed. More specifically, the horizontal side channel member 6 is mounted on the horizontal piece portion 16 of the door frame 2, and the vertical side channel member 7 is mounted on the vertical piece portion 17 of the door frame 2. A portion where the channel member does not exist between the end surface 6 a of the side channel member 6 and the end surface 7 a of the vertical side channel member 7 is a frame-side corner portion 8. That is, the frame side corner portion 8 is formed with only the outer panel 4 and the inner panel 5.

  Then, regardless of whether or not the channel member is present as described above, the glass run 9 is fitted and held on the inner periphery of the horizontal side portion 16 and the vertical side portion 17 of the door frame 2 including the frame side corner portion 8. ing. The glass run 9 is interposed between the glass run general portions 9A and 9B in addition to the glass run general portions 9A and 9B having a uniform cross section corresponding to the horizontal side portion 16 and the vertical side portion 17 on the door frame 2 side. And a glass run corner portion 9C corresponding to the frame-side corner portion 8 which is a non-existing portion of the channel member.

The glass run general portions 9A and 9B are, as is well known, the clamping force of the panel lip 12 with respect to the overlapping flange portion 11 between the inner panel 5 and the lateral side channel member 6 or the longitudinal side channel member 7, Is obtained by engaging with a part of the horizontal side channel member 6 or the vertical side channel member 7 corresponding to the frame side corner portion 8 corresponding to the glass run corner portion 9C. for channel member is not present, the projected positioning block 14 on the glass run corners 9C as described later, a part of the positioning block 14 transverse side channel members 6 and vertical side-side channel member 7 The fitting holding force is obtained by engaging with the end faces 6a and 7a.

  The glass run corner portion 9C is injected with a predetermined rubber material or the like after inserting the end portions of both glass run general portions 9A and 9B which are extruded as having a uniform cross-sectional shape as is well known. Thus, both glass run general portions 9A and 9B are molded integrally with each other to connect (join) them. And the code | symbol 10 in FIG. 1 has shown the joining line of both glass run general parts 9A and 9B and the glass run corner part 9C. The door glass that the glass run 9 will receive is indicated by the symbol G.

  Here, two positions of the outer peripheral surface of the glass run corner portion 9C, that is, the positions close to the end surfaces 6a and 7a of the respective channel members 6 and 7 on the lateral side portion 16 side and the longitudinal side portion 17 side are respectively provided. The positioning block 14 is integrally formed to project outward. The positioning block 14 is in the form of a rectangular block. As shown in FIG. 4, the side surfaces of the channel members 6 and 7 facing the end surfaces 6a and 7a face the channel members 6 or 7 side. The pawl portion 15 is formed so as to project integrally, and a locking recess 18 having a substantially angle shape is formed by the side surface of the positioning block 14 itself and the locking pawl portion 15. Further, both positioning blocks 14 are so-called oblique guide surfaces 19 that are inclined on the outer side of the locking claws 15.

And the latching claw part 15 is each channel member receiving the end surface 6a or 7a of the horizontal side channel member 6 and the vertical side channel member 7 in the angle-shaped latching recessed part 18 of the side surface of each positioning block 14. FIG. Positioning of the glass run corner portion 9C at the frame corner portion 8 where the channel member does not exist is achieved by climbing over the end surfaces 6a or 7a of the sixth and seventh portions and engaging with the rear surfaces of the channel members 6 and 7 so as to be caught. It has been retained.

  If the material of the glass run corner portion 9C is, for example, TPO having a hardness of about JIS-A80, the positioning block 14 including the locking claw portion 15 is integrally formed of the same material as the glass run corner portion 9C. Of course, the positioning block 14 including the locking claw portion 15 may be formed of solid rubber together with the glass run corner portion 9C.

  Therefore, according to the mounting structure of the glass run corner portion configured in this way, the procedure for fitting and holding the glass run 9 from the inside to the door frame 2 corresponds to, for example, the vertical side channel member 7. The glass run general portion 9B is fitted and held, and then the glass run corner portion 9C is fitted and held on the frame side corner portion 8, and the corresponding glass run general portion 9A is fitted and held on the side channel member 6 respectively. And

In this case, in the glass run general portions 9A and 9B, the overlap flange portion 11 is held by the panel lip 12 while pushing the glass run general portion 9A or 9B into the horizontal side channel member 6 and the vertical side channel member 7. It ’s fine. On the other hand, in the case of glass run corner 9C, in order to frame side corner portion 8 of the other party does not have a channel member, while pushing the respective positioning block 14 on the innermost side, each as shown in FIG. 4 The locking claw portions 15 attached to the positioning block 14 are moved over the corresponding end faces 6a or 7a of the channel members 6 and 7, and then locked to the back side of the channel members 6 and 7.

  By doing so, the glass run corner portion 9C is positioned in the longitudinal direction with respect to the frame side corner portion 8, and the “detent” and “ “Removal prevention” is also given at the same time.

FIG. 6 shows another example of the basic structure in the glass run corner mounting structure on which the present invention is predicated, and the same reference numerals are given to the parts common to FIG.

In this example, the locking claw portion 25 is formed in the positioning block 24 that is close to the vertical side channel member 7 together with the locking recess 28 having a substantially angle shape. As a thing, the oblique guide surface 19 like the other positioning block 14 is abolished.

  However, since one positioning block 24 does not have the guide surface 19, as shown in FIG. 7, the positioning block 24 is pushed into the back side at a position slightly higher than the end surface 7a of the longitudinal side channel member 7 (see FIG. 7), then, the positioning block 24 is pushed down to hook the locking claw portion 25 on the back surface of the longitudinal channel member 7 (see arrow a2 in FIG. 7), and finally the other positioning block. 14 is pushed in and the latching claw portion 15 is hooked on the back surface of the longitudinal side channel member 6 to be latched (see arrow a3 in FIG. 7).

According to the example of FIG. 6 , the guide is guided to the positioning block 24 that is locked by the locking claw portion 25 to the end surface 7 a of the vertical side channel member 7 on the vertical side portion 17 side that is particularly likely to be displaced. Since the surface 19 is not formed, the rigidity of the entire positioning block 24 can be increased, and in particular, the effect of preventing the deviation of the glass run corner portion 9C on the vertical side portion 17 side becomes remarkable.

FIG. 8 shows still another example of the basic structure of the glass run corner mounting structure on which the present invention is predicated, and the same reference numerals are given to the parts common to FIG.

In this example, the positioning block 34 has a front and rear two-layer structure, and the front end 34a side including the locking claw 15 in the positioning block 34 is formed of a material harder than the other rear portion 34b. . For example, if the material of the rear portion 34b of the positioning block 34 is a TPO having a hardness of about JIS-A80 together with the material of the glass run corner portion 9C, the PP 34 having a hardness of about JIS-D50 is disposed on the tip 34a side including the locking claw portion 15. It is formed with.

According to the example of FIG. 8, since the locking claw portion 15 is formed of a hard material, the locking claw portion 15 gets over the end surface 6a or 7a of each channel member 6, 7 and is hooked on the back side. At the same time, a moderation feeling can be obtained, and in particular, the assembling property of the glass run corner portion 9C and the retaining property after assembling are further improved.

Figure 9 shows a first embodiment of the mounting structure of the glass run corner portion according to the present invention, parts in common with Figure 8 are denoted by the same reference numerals.

In the first embodiment, of the positioning block 44 in which the oblique guide surface 19 is formed on the outer side of the locking claw portion 15, the front end portion 34 a side including the locking claw portion 15 is disposed more than the other rear portion 44 b. It is made of a hard material and is located on the counter-locking claw 15 side of the rear portion 44b and on the diagonal line of the angle-shaped locking recess 18, in other words, in the positioning block 44, the counter-locking At a position on the side of the claw 15 and opposite to the angle-shaped locking recess 18 formed by the locking claw 15 and the end face on the positioning block 44 side where the locking claw 15 protrudes. Similarly, an angular recess 45 is formed. As a result , the rear portion 44b of the positioning block 44 is thinned to the same height as the locking recess 18 on the distal end side.

According to the first embodiment, although the locking claw portion 15 is made of a hard material, it becomes difficult to bend itself, but the rear portion 44b that substantially backs up the locking claw portion 15 is as if Since the thickness is reduced as if the meat stealing portion was provided, the locking claw portion 15 is easily bent when it can get over the end surface 6a or 7a of the channel members 6 and 7 even if the locking claw portion 15 is hard. , It will be able to greatly contribute to the improvement of assembly.

10 and 11 show a second embodiment of the mounting structure of the glass run corner portion according to the present invention, parts in common with Figure 1 and 2 are denoted by the same reference numerals.

In the second embodiment, the function of the positioning block 14 and the function of the locking claw portion 15 of those shown in FIGS. 1 and 2 are divided so that both are substantially independent and separated. It is different in the way.

  As shown in FIGS. 10 and 11, on the outer peripheral surface of the glass run corner portion 9 </ b> C, unlike the first embodiment, adjacent to the positioning block 54 that does not have the locking claw portion 15, the tip side is a locking claw. A substantially L-shaped and minimally-shaped holding block 56 as a portion 55 is integrally formed, and the outside of the engaging claw portion 55 is an inclined guide surface 59.

  The end face of the positioning block 54 that faces the end face 6a or 7a of each of the channel members 6 and 7 is slightly behind the end position of the locking claw 55 (separated from the end face 6a or 7a). The positioning block 54 is also formed with an oblique auxiliary guide surface 54a positioned slightly on the back side with respect to the guide surface 59 on the locking claw 55 side. The auxiliary guide surface 54a functions as a so-called primary rough guide when assembled.

According to this second embodiment, since it is obtained by dividing the functions of the locking claw portion 15 of the positioning block 14 definitive in FIGS As mentioned earlier, in FIGS In addition to the effects similar to the above, the holding block 56 is substantially L-shaped and has a very small shape. Therefore, the holding block 56 is easily deformed at the time of assembling, and there is an advantage that the assembling property is excellent.

FIG. 12 shows a third embodiment of the glass run corner mounting structure according to the present invention, and the same reference numerals are given to portions common to the second embodiment of FIGS.

In a third embodiment of this, one is at a site that will be close to the lateral side channel member 6 to parallel the holding block 56 and the second embodiment similarly to the positioning block 54, vertical side side As in the basic structure example of FIG. 6, only the positioning block 24 is formed at the portion that will be close to the channel member 7, and the locking claw portion 25 is formed on the positioning block 24 together with the locking recess 28 having a substantially angle shape. This locking claw portion 25 has a rectangular shape, and the oblique guide surface function is abolished.

According to the third embodiment, because one of the positioning block 24 does not have a guide surface feature becomes the same assembling procedure as in FIG. 6, in addition to the same effects as those of the Figure 6, The same effects as those of the second embodiment can be obtained.

FIG. 13 shows a fourth embodiment of the glass run corner mounting structure according to the present invention, and parts common to the second embodiment of FIG. 10 are denoted by the same reference numerals.

In the fourth embodiment, similarly to the second embodiment, it is assumed that the positioning block 64 and the holding block 66 having the locking claw portion 65 are arranged side by side. Is formed of a material harder than the positioning block 64. For example, if the positioning block 64 is made of TPO having a hardness of about JIS-A80 together with the material of the glass run corner portion 9C, the holding block 66 including the locking claw portion 65 is formed of PP having a hardness of about JIS-D50. is there.

Therefore, according to the fourth embodiment, since the positioning block 64 and the holding block 66 are independent, the same effect as that of the fifth embodiment can be obtained, and the holding block 66 is hardened. The inclined guide surface 69 can easily get over the end face 6a or 7a of the channel members 6 and 7, and at the same time, a sense of moderation can be obtained, and the assembling property is improved and the holding property after assembling is further improved Will do.

In the first to fourth embodiments described above, it goes without saying that all the positioning blocks and holding blocks may be formed of the same material as the glass run corner portion 9C.

It is a figure which shows the example of a basic structure in the attachment structure of the glass run corner part concerning this invention, and is Q section expansion explanatory drawing of FIG. The expanded sectional view which follows the AA line of FIG. Cross-sectional explanatory drawing which follows the BB line of FIG. The principal part enlarged view of FIG. The schematic explanatory drawing of the rear door of a motor vehicle. It is a figure which shows another example of the basic structural example in the attachment structure of the glass run corner part which concerns on this invention, and is expanded explanatory drawing of the Q section equivalent part of FIG. Explanatory drawing which shows the assembly | attachment procedure of the glass run corner part in FIG. It is a figure which shows another example of the basic structural example in the attachment structure of the glass run corner part which concerns on this invention, and is expanded explanatory drawing of the Q section equivalent part of FIG. It is a figure which shows 1st Embodiment of the attachment structure of the glass run corner part which concerns on this invention, and is expanded explanatory drawing of the Q section equivalent part of FIG. It is a figure which shows 2nd Embodiment of the attachment structure of the glass run corner part which concerns on this invention, and is expanded explanatory drawing of the Q section equivalent part of FIG. The expanded sectional view which follows the CC line of FIG. FIG. 6 is a diagram showing a third embodiment of a glass run corner mounting structure according to the present invention, and is an enlarged explanatory view of a portion corresponding to a Q portion in FIG. 5. FIG. 6 is a diagram showing a fourth embodiment of a glass run corner mounting structure according to the present invention, and is an enlarged explanatory view of a portion corresponding to a Q portion in FIG. 5.

2 ... doorframe 4 ... outer panel 5 ... inner panel 6 ... lateral side channel member 7 ... vertical side channel member 8 ... frame-side corner portion 9 ... glass run 9A ... glass run general section 9B ... glass run general portion 9C ... glass run Corner Part 14: Positioning block 15 ... Locking claw part 18 ... Locking recess 19 ... Guide surface 24 ... Positioning block 25 ... Locking claw part 28 ... Locking recess 34 ... Positioning block 44 ... Positioning block 45 ... Recessed part 54 ... Positioning block 55 ... Locking claw part 56 ... Holding block 59 ... Guide surface 64 ... Positioning block 65 ... Locking claw part 66 ... Holding block 69 ... Guide surface

Claims (6)

Of the door frame formed of an outer panel and an inner panel and provided with a lateral side channel member and a longitudinal side channel member between the outer panel and the inner panel except for the corner portion, the channel member described above It is a structure that attaches the corner part of the glass run to the corner part on the frame side that does not exist,
A positioning block that comes into contact with the end faces of both channel members is individually provided on the outer peripheral surface of the glass run corner,
Forming a locking claw portion that climbs over the end surface of the channel member on each positioning block and hooks on the back surface of the channel member;
A slanted guide surface is formed on the outside of each locking claw portion as a guiding surface when the locking claw portion rides over the end surface of the channel member ,
Of the positioning block having an oblique guide surface formed on the outer side of the locking claw, the position is on the side opposite to the locking claw, and the side of the positioning block on which the locking claw and the locking claw are projected. A mounting structure for a glass run corner portion, wherein an angle-shaped recess is formed on the opposite side of the angle-shaped locking recess formed with the end face of the lens. Instead of forming an oblique guide surface on the outside of each locking claw,
2. The glass run corner according to claim 1, wherein a slanted guide surface is formed outside one of the locking claws as a guide surface when the locking claw gets over the end surface of the channel member. Part mounting structure. The glass run corner mounting structure according to claim 1 or 2 , wherein at least the locking claw is formed of a material harder than the positioning block in the positioning block in which the guide surface is formed together with the locking claw. . Of the door frame formed of an outer panel and an inner panel and provided with a lateral side channel member and a longitudinal side channel member between the outer panel and the inner panel except for the corner portion, the channel member described above It is a structure that attaches the corner part of the glass run to the corner part on the frame side that does not exist,
A positioning block that comes into contact with the end faces of both channel members is individually provided on the outer peripheral surface of the glass run corner,
Adjacent to each of the positioning blocks, each of which is provided with a substantially L-shaped holding block including a locking claw portion and having a dimension at least in the glass run longitudinal direction smaller than the positioning block,
Mounting structure of graphene Selangor corner, characterized in that the locking claw part on the outside of the locking claw portion is formed a slant guide surface serving as a guiding surface when overcoming the end face of the channel member in each holding block. Of the door frame formed of an outer panel and an inner panel and provided with a lateral side channel member and a longitudinal side channel member between the outer panel and the inner panel except for the corner portion, the channel member described above It is a structure that attaches the corner part of the glass run to the corner part on the frame side that does not exist,
A positioning block that comes into contact with the end faces of both channel members is individually provided on the outer peripheral surface of the glass run corner,
While forming either one positioning block over the end surface of the channel member and forming a locking claw portion that hooks on the back surface of the channel member,
Adjacent to the other positioning block, an approximately L-shaped holding block having a locking claw portion and at least a dimension in the glass run longitudinal direction smaller than the positioning block is provided.
Mounting structure of graphene Selangor corner, characterized in that the formation of the slant guide surface in which the locking claw part on the outside of the locking pawl portion serves as the guide surface when overcoming the end face of the channel member in the holding block. 6. The glass run corner mounting structure according to claim 4 , wherein at least the locking claw portion of the holding block is made of a material harder than the positioning block .