CN119099504A - Connection structure between door exterior molding and door rearview mirror - Google Patents
Connection structure between door exterior molding and door rearview mirror Download PDFInfo
- Publication number
- CN119099504A CN119099504A CN202410725343.8A CN202410725343A CN119099504A CN 119099504 A CN119099504 A CN 119099504A CN 202410725343 A CN202410725343 A CN 202410725343A CN 119099504 A CN119099504 A CN 119099504A
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- Prior art keywords
- hole
- locking
- door
- connecting pin
- locking portion
- Prior art date
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- 238000000465 moulding Methods 0.000 title claims abstract description 76
- 238000003780 insertion Methods 0.000 claims abstract description 59
- 230000037431 insertion Effects 0.000 claims abstract description 59
- 210000000078 claw Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention provides a connecting structure, which can restrain the generation of clearance and step difference between a filler rod and a door mirror by connecting the filler rod and the door mirror through a connecting pin. The molding (11) has a first insertion hole (17) into which one end (22 a) of a connecting pin (22) can be inserted in the longitudinal direction, a first locking hole (18) is formed in one side wall (24) constituting the first insertion hole, a second insertion hole (20) into which the other end (22 b) of the connecting pin can be inserted is formed in the base member (19), a second locking hole (21) is formed in one side wall, a first locking portion (26) capable of elastic deformation is provided at one end of the connecting pin, an inclined front end surface (26 c) of the first locking portion (26) is locked to a hole edge (18 a) of the first locking hole when the connecting pin is inserted into the first insertion hole, a second locking portion (27) capable of elastic deformation is provided on the outer periphery of the other end, and an inclined front end surface (27 c) of the second locking portion (27) is locked to a hole edge (21 a) of the second locking hole when the connecting pin is inserted into the second insertion hole.
Description
Technical Field
The present invention relates to a connection structure between a door trim molding attached to a waist portion of a door of an automobile and a base member of a door mirror.
Background
A door trim molding (hereinafter referred to as molding) is attached along a door belt line near, for example, a waist portion of a front door of an automobile, guides a lift switch of a door glass, has a function of wiping water droplets and dust adhering to the door glass, such as rainwater and washing water, and has a function of improving an external appearance quality as a part of an external design of the front door.
As a mounting structure of the molding, a structure described in patent document 1 below is known. As shown in fig. 11, the molding 1 is an extrusion molded product of a synthetic resin material in which a metal panel 2 is embedded, and has an inverted U-shaped base portion 3, and seal lips 4,5 provided in two stages on an upper and lower side on an inner surface of an inner wall 3a of the base portion 3 and abutting against an outer surface of a door glass G, wherein the base portion 3 is attached to an attachment flange 9 via a clip 6 of the synthetic resin material, and the attachment flange 9 is formed by joining an outer panel 7 of an automobile door with a reinforcement 8 parallel to the door glass G.
When the clip 6 is buried in the base 3 in advance and the molding 1 is attached to the attachment flange 9 in this state, the locking projection 6a formed so as to protrude from the clip 6 is fitted into the fitting hole 9a provided in the attachment flange 9, and the molding 1 is attached to the attachment flange 9.
As another mounting structure, for example, there is a structure in which a molding is fitted so as to cover the upper edge of a door outer panel without using a clip, and an end piece provided at the end of the molding and the lower end of a door frame are fixedly mounted by a screw clip, as described in patent document 2.
On the other hand, a door mirror having a base member fixed to a door panel is disposed at a position in front of a vehicle body of a front door, and one end portion of the molding on the vehicle body front side in the longitudinal direction is disposed opposite to the base member.
Prior art literature
Patent literature
Patent document 1 Japanese patent laid-open No. 9-27782 (FIG. 5)
Patent document 2 Japanese patent No. 3412490
Disclosure of Invention
Problems to be solved by the invention
However, in the past, various molding attachment structures have been configured to attach a molding to a door panel or a door frame, and there is no consideration for a connection structure between one end portion of the molding in the longitudinal direction and the door mirror.
Accordingly, in the case of adopting the conventional attaching structure of the molding as it is, there is a risk that a gap is generated between one end portion of the molding and the base member of the door mirror opposite to the one end portion, or that the one end portion of the molding is inserted into the inside of the base member of the door mirror to generate a step.
In this way, if a gap or a step is generated between one end of the molding and the base member of the door mirror, there is a risk that the sense of unity of both is impaired, and the aesthetic appearance is deteriorated, resulting in a reduction in the appearance quality.
The present invention has been made in view of the technical problems of the conventional molding attachment structure described above, and an object of the present invention is to provide a connection structure of a door trim molding and a door mirror, in which one end portion of the molding and a base member of the door mirror are connected via a connecting pin, thereby suppressing occurrence of a gap or a step between the molding and the base member.
Means for solving the problems
The application according to claim 1 is a connecting structure for connecting one end portion in a longitudinal direction of a door trim molding attached to a door waist portion of an automobile to a base member of a door mirror via a connecting pin,
The door trim molding has a first insertion hole into which one end portion of the connecting pin in the longitudinal direction is insertable, and a first locking hole is formed in a peripheral wall constituting the first insertion hole,
The base member has a second insertion hole into which the other end portion of the connecting pin in the longitudinal direction is insertable, and a second locking hole is formed in a peripheral wall constituting the second insertion hole,
The connecting pin is provided with a first locking portion at one end in the longitudinal direction and a second locking portion at the other end in the longitudinal direction, and when the one end is inserted into the first insertion hole, the first locking portion is locked with Kong Yuanbu of the first locking hole and elastically deformable in the inward and outward directions, and when the other end is inserted into the second insertion hole, the second locking portion is locked with Kong Yuanbu of the second locking hole and elastically deformable in the inward and outward directions.
ADVANTAGEOUS EFFECTS OF INVENTION
According to the application described in claim 1 of the present application, since the one end portion in the longitudinal direction of the molding is connected to the base member of the door mirror by the connecting pin, the occurrence of a gap or a step between the both is suppressed, the sense of unity is obtained, the appearance is improved, and the appearance quality is improved.
Drawings
Fig. 1 is a perspective view showing a left side portion of a door mirror side of an automobile to which a connection structure of a door trim molding and a door mirror of the present invention is applied.
Fig. 2 is a perspective view showing a state in which one end portion of the door trim molding and an end portion of the base portion of the door mirror are connected by a connecting pin in the present embodiment.
Fig. 3 is a perspective view showing a state before one end of the connecting pin provided in the present embodiment is inserted into the first insertion hole of the molding.
Fig. 4 is a perspective view showing a state before one end portion of the connecting pin provided in the present embodiment is inserted into the first insertion hole of the molding and the other end portion of the connecting pin is inserted into the second insertion hole of the base member of the door mirror.
Fig. 5 is a cross-sectional view taken along line A-A of fig. 4.
Fig. 6 shows a connecting pin according to the present embodiment, (a) is a top view of the connecting pin, (b) is a left side view of the connecting pin, and (c) is a top view of the connecting pin.
Fig. 7 is a longitudinal sectional view showing a state in which one end portion of the molding is connected to an end portion of the base member of the door mirror by the connecting pin, which is provided in the present embodiment.
Fig. 8 is a partially enlarged view of fig. 7, (a) is a longitudinal sectional view showing an enlarged state in which one end portion of a molding and an end portion of a base member of a door mirror are connected by a connecting pin, provided in the present embodiment, (B) is a B-portion enlarged view of (a), and (C) is a C-portion enlarged view of (a).
Fig. 9 shows a second embodiment of the present invention, (a) is a longitudinal sectional view showing an enlarged state in which one end of a molding is connected to an end of a base member of a door mirror by a connecting pin provided in the second embodiment, (b) is an enlarged view of a portion D of (a), and (c) is an enlarged view of a portion E of (a).
Fig. 10 shows a third embodiment of the present invention, (a) is a longitudinal sectional view showing an enlarged state in which one end portion of a molding and an end portion of a base member of a door mirror are connected by a connecting pin provided in the third embodiment, (b) is an enlarged F portion of (a), and (c) is an enlarged G portion of (a).
Fig. 11 is a cross-sectional view showing a conventional mounting structure of a door trim molding.
Detailed Description
Next, an embodiment of a connection structure of a door trim molding and a door mirror according to the present invention will be described based on the drawings.
Fig. 1 is a perspective view showing a left side portion of a door mirror side of an automobile to which a connecting structure of a door trim molding and a door mirror of the present invention is applied, fig. 2 is a perspective view showing a state in which one end portion of the door trim molding and an end portion of a base portion of the door mirror are connected by a connecting pin in the present embodiment, fig. 3 is a perspective view showing a state before one end portion of the connecting pin provided in the present embodiment is inserted into a first insertion hole of the molding, fig. 4 is a perspective view showing a state before the other end portion of the connecting pin provided in the present embodiment is inserted into a second insertion hole of the base member of the door mirror, and fig. 5 is a sectional view taken along line A-A of fig. 4.
As shown in fig. 1, a door trim molding (hereinafter, referred to as a molding) 11 is disposed along the vehicle body front-rear direction at the waist portion of a door body 10a of a front door 10 of an automobile, and a door mirror 12 is disposed at the front end portion of the door body 10 a.
As shown in fig. 5, the molding 11 is an extrusion molded product of a synthetic resin material having a metal mosaic plate 11b embedded therein, and has a base portion 13 having a substantially inverted U-shape in cross section, seal lips 14 and 15 provided in two upper and lower stages on an inner surface of an inner wall 13a of the base portion 13 and abutting an outer surface of a door glass outside the drawing, and a metal-plated molded portion 16 fitted and fixed to an outer side portion of the base portion 13.
As shown in fig. 3 to 5, the base 13 has a first insertion hole 17 formed therein in the longitudinal direction in the inner axial direction. The first insertion hole 17 is inserted by an end portion 22a of a connecting pin 22 to be described later, is formed with an inverted U-shape in cross section similar to the cross-sectional shape of the end portion 22a, and protrudes rearward of the vehicle. The inner wall 13a is provided with an abutment portion 13c at a lower end portion thereof for abutting against an outer surface of a reinforcing material other than the drawing, and a support portion 13d for supporting a lower end surface of a side wall 24 of the connecting pin 22 is provided at a substantially central position in a vertical direction of the inner surface.
The length of the outer side wall 13b of the base 13 in the up-down direction is shorter than that of the inner side wall 13a, and the bent portions 16a, 16b provided at the upper and lower ends of the molded portion 16 are fitted and fixed to the first and second fitting grooves 13e, 13f formed at the upper and lower ends in the length direction.
Further, a first locking hole 18 is formed in the inner wall 13a above the support portion 13d so as to penetrate in the radial direction, and a first locking portion 26 provided at one end 22a of the connecting pin 22 in the longitudinal direction, which will be described later, is locked to the first locking hole 18.
As shown in fig. 3 and 4, the first locking hole 18 is provided at a predetermined position corresponding to the first locking portion 26 inserted from the one end 11a side in the longitudinal direction of the molding 11 into the one end 22a of the connecting pin 22 penetrating the first insertion hole 17. The first locking hole 18 is formed in a rectangular shape long in the longitudinal direction, and has a linear first hole edge 18a on the inner end side and a linear second hole edge 18b on the outer end side, which are opposite to each other in the longitudinal direction.
The molding 11, the portion other than the side of the door mirror 12 of the base portion 13 of the one end portion 11a, is attached to an attachment flange formed by joining an outer panel of the door body 10a of the front door 10 and a reinforcement member other than the drawing parallel to the door glass by a clip, a bolt, or the like.
As shown in fig. 1 and 2, the door mirror 12 includes a base member 19 fixed to the front end portion of the front door 10 by bolts or the like outside the drawing, and a mirror body 12a supported by the base member 19.
As shown in fig. 4, the base member 19 is formed integrally with a synthetic resin material in a special shape, and a second insertion hole 20 is formed in the axially abutted end portion 19a of the molding 11 toward the front of the vehicle body. The second insertion hole 20 is axially inserted by the other end portion 22b of the connection pin 22 to be described later, and is formed in an inverted U-shape having a shape similar to the cross-sectional shape of the other end portion 22b of the connection pin 22. As shown in fig. 4, the length L1 of the second insertion hole 20 is smaller than the length L (see fig. 3) of the first insertion hole 17.
Further, a second locking hole 21 is formed through a side wall portion 19b of the second insertion hole 20 constituting the base member 19 in a radial direction, and a second locking portion 27 provided at the other end portion 22b of the connecting pin 22 is locked to the second locking hole 21.
As shown in fig. 4, the second locking hole 21 is provided at a predetermined position corresponding to the second locking portion 27 of the other end 22b of the connecting pin 22 of the second insertion hole 20 on the same surface as the first locking hole 18. The second locking hole 21 is formed in a rectangular shape long in the longitudinal direction, and has a linear first hole edge portion 21a on the inner end side and a linear second hole edge portion 21b on the outer end side which are opposed to each other in the longitudinal direction (see fig. 7 and 8).
The connecting pin 22 is inserted into the first insertion hole 17 of the molding 11 and the second insertion hole 20 of the base member 19 of the door mirror 12.
Fig. 6 is a schematic view showing the connecting pin according to the present embodiment, (a) is a top view of the connecting pin, (B) is a left side view of the connecting pin, (C) is a top view of the connecting pin, fig. 7 is a longitudinal sectional view showing a state in which one end portion of the molding is connected to an end portion of a base member of the door mirror by the connecting pin according to the present embodiment, fig. 8 is a partially enlarged view of fig. 7, (a) is a longitudinal sectional view showing a state in which one end portion of the molding is connected to an end portion of the base member of the door mirror by the connecting pin according to the present embodiment, and (B) is a enlarged view of portion B of (a), and (C) is an enlarged view of portion C of (a).
As shown in fig. 6 (a) to (c), the connecting pin 22 is formed of a synthetic resin material and has an inverted U-shape in cross section, and has a predetermined length along the longitudinal direction, and is inserted into the first insertion hole 17 at one end 22a in the longitudinal direction and is inserted into about half of the second insertion hole 22 at the other end 22b in the longitudinal direction.
The connecting pin 22 has an arc-shaped top portion 23 and two side walls 24 and 25 extending downward in parallel from both end edges of the top portion 23, and one side wall 24 on the vehicle outside is formed to extend downward longer than the other side wall 25 on the vehicle inside. The width W between the outer surfaces of the side walls 24, 25 is set to be substantially the same as or slightly larger than the width L1 of the second insertion hole 20, and when the other end portion 22b is inserted into the second insertion hole 20, the entire outer surface of the other end portion 22b is inserted with a slight sliding contact resistance with the inner surface of the second insertion hole 20.
The side wall 24 is provided with a first locking portion 26 and a second locking portion 27 on the outer surfaces of the connecting pin 22 on the one end portion 22a side and the other end portion 22b side. The first locking portion 26 and the second locking portion 27 are provided so as to be cut and raised from the opening portions 24a and 24b formed in the side wall 24, and are inclined so that the side of the respective distal end portions 26b and 27b rises from the respective proximal end portions 26a and 27a in the vehicle exterior direction, and the respective distal end portions 26b and 27b are arranged in the direction facing each other. That is, the base end portions 26a, 27a are arranged in opposite directions to each other, and the tip end portions 26b, 27b extending from the base end portions 26a, 27a are arranged to face each other. The first and second locking portions 26, 27 are formed so that the respective base end portions 26a, 27a are supported by the respective tip end portions 26b, 27b are elastically deformable in the vehicle inner-outer direction (radial direction), and when elastically deformed inward, are all accommodated in the respective opening portions 24a, 25a, and when elastically deformed outward, are formed so that the respective tip end portions 26b, 27b protrude outward from the respective opening portions 24a, 25 a.
The distal end portions 26b, 27b are formed to have a thick cross-sectional thickness, claw portions 26d, 27d are respectively protruded from inner end edges of the first and second distal end surfaces 26c, 27c, and the distal end surfaces 26c, 27c are formed to be inclined upward from the outer end edges toward the claw portions 26d, 27 d. That is, the distal end surfaces 26c, 27c are not flat, but are formed to be inclined upward at a predetermined angle from the outer end edges on the outer surface side toward the claw portions 26d, 27d with respect to the outer surfaces of the locking portions 26, 27. When the locking portions 26, 27 are locked to the first hole edge portions 18a, 21a of the locking holes 18, 21, the claw portions 26d, 27d are locked to the lower end edges of the corner edges 18c, 21c of the hole edge portions 18a, 21a, respectively, so that the elastic deformation movement of the tip portions 26b, 27b to the locking holes 18, 21 is restricted.
As shown in fig. 8 (a), the distance T between the first hole edge portions 18a and 21a on the inner end sides of the first locking hole 18 and the second locking hole 21 is set to a length such that the both end portions 22a and 22b of the connecting pin 22 are inserted into the respective insertion holes 17 and 20, and the distal end surfaces 26c and 27c of the distal end portions 26b and 27b of the first locking portion 26 and the second locking portion 27 are locked to the respective corner edges 18c and 21c of the first and second hole edge portions 18a and 21a of the first and second locking holes 18 and 21.
Further, as shown in fig. 6, the connection pin 22 is provided with a protrusion 28 on the outer surface of the other side wall 25 at a position corresponding to the first locking portion 26. Since the width L of the first insertion hole 17 is larger than the width L1 of the second insertion hole 20, the protruding portion 28 is formed so as to fill the difference between the widths, and the protruding portion 28 is formed in a block shape elongated in the longitudinal direction of the connecting pin 22, and when the one end portion 22a of the connecting pin 22 is inserted into the first insertion hole 17, the flat upper end surface 28a abuts against the inner surface of the outer side wall 13b of the base portion 13 constituting the first insertion hole 17, thereby preventing the elastic reaction force of the first locking portion 26 from decreasing outward (in the direction of the first locking hole 18). The distal end surface 28b of the projection 28 is formed in an inclined surface shape, and functions as a guide when the one end 22a of the connecting pin 22 is inserted into the first insertion hole 17.
[ Effect of the present embodiment ]
Next, the operational effects of the connection structure between the molding and the door mirror in the present embodiment will be described.
First, as shown in fig. 3, one end 22a of the connecting pin 22 is inserted into the first insertion hole 17 of the one end 22a of the molding 11 from the arrow direction. In this way, with respect to the connecting pin 22, the inclined distal end surface 28b of the protruding portion 28 is guided into the first insertion hole 17 while being in sliding contact with one hole edge of the first insertion hole 17, and the upper end surface 28a is guided into the inside while being in sliding contact with the inner surface of the first insertion hole 17, that is, the inner surface of the outer side wall 13b of the base portion 13. At this time, the first locking portion 26 is elastically deformed inward while the first tip portion 26b is in sliding contact with the inner surface of one side wall of the first insertion hole 17, and all of the first tip portion 26b side is accommodated in the first opening 14a and moves inside.
As shown in fig. 8 (a) and (b), when the first locking portion 26 reaches the position of the first locking hole 18, the first distal end portion 26b elastically deforms outward by its own restoring elastic restoring force, and enters the first locking hole 18, and the inclined first distal end surface 26c of the first distal end portion 26b is elastically locked to the corner edge 18c of the first hole edge portion 18a in a line contact state. At this time, the claw portion 26d abuts against the lower end edge of the corner edge 18c of the first hole edge portion 18a, and the first tip end portion 26b is restricted from being elastically deformed further outward.
Then, as shown in fig. 4, the other end 22b of the connecting pin 22 is inserted into the second insertion hole 20 of the base member 19 of the door mirror 12 in a state where the one end 22a of the connecting pin 22 is locked and fixed to the first insertion hole 17 of the molding 11. Thus, the second locking portion 27 is elastically deformed inward as the first locking portion 26 acts, and moves while being accommodated in the second opening portion 25 a. When the second locking portion 27 reaches the second locking hole 21, as shown in fig. 8 (a) and (c), the second distal end portion 27b elastically deforms outward by its own elastic restoring force, and enters the second locking hole 21, and the inclined second distal end surface 27c of the second distal end portion 27b is elastically locked to the corner edge 21c of the first hole edge portion 21a in a line contact state. At this time, the claw portion 27d is elastically contacted with the corner edge 21c of the first hole edge portion 21a, and the second tip portion 27b is restrained from being elastically deformed further outward.
Thereby, the one end 22a of the molding 11 is firmly connected to the end 19a of the base member 19 of the door mirror 12 via the connecting pin 22.
In particular, in the present embodiment, as described above, the one end portion 22a and the other end portion 22b of the connecting pin 22 are inserted into the first insertion hole 17 of the molding 11 and the second insertion hole 20 of the base member 19, respectively, and the inclined first front end surface 26c of the first locking portion 26 and the inclined second front end surface 27c of the second locking portion 27 are locked to the corner edge 18c of the first hole edge 18a of the corresponding first locking hole 18 and the corner edge 21c of the first hole edge 21a of the second locking hole 21.
As described above, the molding 11 and the base member 19 are biased in the direction approaching each other by the elastic force of the first locking portion 26 and the second locking portion 27 of the connecting pin 22, as indicated by arrows in fig. 8 (b) and (c). That is, as shown in fig. 8 (b), when the inclined first end surface 26c of the first locking portion 26 comes into elastic contact with the corner edge 18c of the first hole edge 18a of the first locking hole 18 from obliquely below, the elastic force is a force that urges the molding 11 in the direction of the end 19a of the base member 19 as shown by the arrow in fig. 8 (b). Meanwhile, as shown in fig. 8 (c), when the inclined second distal end surface 27c of the second locking portion 27 comes into elastic contact with the corner edge 21c of the first hole edge 21a of the second locking hole 21 from obliquely below, the elastic force urges the base member 19 in the direction of the one end 22a of the molding 11 as shown by the arrow in fig. 8 (c).
In this way, when the inclined first distal end surface 26c of the first locking portion 26 and the inclined second distal end surface 27c of the second locking portion 27 are brought into elastic contact with the respective corner edges 18c, 21c of the respective hole edge portions 18a, 21a of the corresponding first and second locking holes 18, 21 in a line contact state, the one end 11a of the molding 11 and the end 19a of the base member 19 of the door mirror 12 are biased in a direction approaching each other, that is, in a direction of mutual attraction, by elastic reaction forces of the respective locking portions 26, 27 in directions opposite to the radial direction.
As a result, as shown in fig. 2, 7 and 8 (a), the one end 22a of the molding 11 is in contact with the end 19a of the base member 19 of the door mirror 12, and therefore, the occurrence of a gap or a step as in the prior art described in the aforementioned publication is sufficiently suppressed, and the integration and the appearance are improved, thereby improving the appearance quality.
In the present embodiment, since the first and second distal end surfaces 26c and 27c of the first and second locking portions 26 and 27 are formed in an inclined shape, it is not necessary to improve the relative dimensional accuracy of the distance T between the two first hole edge portions 18a and 21a of the two locking holes 18 and 21 and the distance T1 (see fig. 6 (c)) between the distal end surfaces 26c and 27c of the respective locking portions 26 and 27. That is, since the inclined distal end surfaces 26c and 27c absorb the deviation between the distance T and the distance T1, it is not necessary to improve the relative dimensional accuracy. Thus, the manufacturing operation is facilitated, and the manufacturing cost is reduced.
[ Second embodiment ]
Fig. 9 (a) shows a second embodiment of the present invention, in which the second locking portion 27 of the connecting pin 22 has the same structure as that of the first embodiment, but the first front end portion 26b of the first locking portion 26 is modified.
That is, as shown in fig. 9 (c), the second distal end surface 27c of the second distal end portion 27b of the second locking portion 27 of the connecting pin 22 is formed in an inclined surface shape as in the first embodiment, and the second distal end surface 27c elastically contacts the corner edge 21c of the first hole edge portion 21a of the second locking hole 21.
On the other hand, as shown in fig. 9 (b), the first end surface 26c of the first end portion 26b is formed flat without being inclined, with respect to the first locking portion 26. That is, the first distal end surface 26c is formed in a flat shape substantially perpendicular to the outer surface of the first distal end portion 26 b. Accordingly, when the first locking portion 26 is locked to the first locking hole 18, the first distal end surface 26c is not in contact with the corner edge 18c of the first hole edge 18a, but in contact with the flat surface 18d extending inward from the corner edge 18c in the surface contact state from the axial direction.
As described above, in the present embodiment, when the first locking portion 26 and the second locking portion 27 of the connecting pin 22 are locked with the corresponding first locking hole 18 and second locking hole 21, the first distal end surface 26c of the first locking portion 26 contacts the flat surface 18d of the first locking hole 18 in the surface contact state from the axial direction, while the inclined second distal end surface 27c of the second locking portion 27 is elastically contacted and locked with the corner edge 21c of the first hole edge 21a in the line contact state, and therefore, in particular, the base member 19 and the molding 11 are biased in the direction approaching each other by the elastic force of the second locking portion 27.
Accordingly, in the second embodiment, as in the first embodiment, since the one end 22a of the molding 11 is in contact with the end 19a of the base member 19 of the door mirror 12, the integrated appearance is improved, and the appearance quality is improved.
Further, since the second distal end surface 27c of the second locking portion 27 is formed in an inclined shape, it is not necessary to improve the relative dimensional accuracy of the distance T between the two locking holes 18, 21 and the distance between the distal end surfaces 26c, 27c of the respective locking portions 26, 27, as in the first embodiment, even if the first distal end surface 26c of the first locking portion 26 is flat. Thus, the manufacturing operation is facilitated, and the manufacturing cost is reduced.
[ Third embodiment ]
Fig. 10 (a) shows a third embodiment of the present invention, in which the first distal end portion 26b of the first locking portion 26 of the connecting pin 22 has the same structure as that of the second embodiment, but the second distal end portion 27b of the second locking portion 27 is modified.
That is, as shown in fig. 10 (b), the first end surface 26c of the first end portion 26b is formed flat in the first locking portion 26, and the first end surface 26c is in contact with a flat surface 18d extending inward from the corner edge 18c of the first hole edge 18a of the first locking hole 18, as in the second embodiment.
On the other hand, as shown in fig. 10 (c), the second end surface 27c of the second end portion 27b is not formed in an inclined shape, but is formed in a flat shape like the first end surface 26c in the second locking portion 27. Accordingly, when the second locking portion 27 is locked to the second locking hole 21, the second distal end surface 27c is not in contact with the corner edge 21c of the first hole edge portion 21a, but is in contact with the flat surface 21d in the surface contact state from the axial direction.
As described above, in the present embodiment, when the first locking portion 26 and the second locking portion 27 of the connecting pin 22 are locked with the corresponding first locking hole 18 and second locking hole 21, the front end surfaces 26c, 27c of the locking portions 26, 27 come into contact with the flat surfaces 18d, 21c of the locking holes 18, 21, respectively, in the surface contact state from the axial direction.
Accordingly, as in the first and second embodiments, the one end 22a of the molding 11 and the end 19a of the base member 19 of the door mirror 12 can be brought into close contact with each other without applying a large biasing force in the direction in which the base member 19 and the molding 11 approach each other, by using the relative dimensional accuracy of the distance T between the relatively high two locking holes 18 and 21 and the distance between the distal end surfaces 26c and 27c of the locking portions 26 and 27. As a result, the sense of unity and the aesthetic appearance are improved, and the appearance quality is improved.
The present invention is not limited to the configuration of the above-described embodiments, and for example, the configuration of the connecting pin 22 may be changed according to the size and the variation of the cross-sectional shapes of the first insertion hole 17 of the molding 11 and the second insertion hole 20 of the base member 19 of the door mirror 12. The structure of each locking portion 26, 27 may be arbitrarily changed according to the structural change of each locking hole 18, 21.
Description of the reference numerals
10 Front door
11 Molding (automobile door outer decorative molding)
12 Door mirror
13 Base
17 First insertion hole
18 First locking hole
18A first hole edge portion
18C corner edge
19 Base member
19A end portion
20 Second insertion hole
21 Second locking hole
21A first hole edge portion
21C corner edge
22 Connecting pin
22A one end
22B another end portion
23 Top part
24 Side portion
25 Another side portion
26 First locking part
26A base end portion
26B first front end portion
26C first front end face
26D claw
27 Second locking part
27A base end portion
27B second front end portion
27C second front end face
27D claw
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023-093588 | 2023-06-07 | ||
| JP2023093588A JP2024175699A (en) | 2023-06-07 | 2023-06-07 | Door outside molding and door mirror connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119099504A true CN119099504A (en) | 2024-12-10 |
Family
ID=93712485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410725343.8A Pending CN119099504A (en) | 2023-06-07 | 2024-06-06 | Connection structure between door exterior molding and door rearview mirror |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2024175699A (en) |
| CN (1) | CN119099504A (en) |
-
2023
- 2023-06-07 JP JP2023093588A patent/JP2024175699A/en active Pending
-
2024
- 2024-06-06 CN CN202410725343.8A patent/CN119099504A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024175699A (en) | 2024-12-19 |
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