JP3849441B2 - Sash molding - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sash molding attached to a door sash of a vehicle.
[0002]
[Prior art]
A door sash for forming a liftable window is provided on a door of a vehicle such as an automobile. This door sash is constituted by joining an upper part forming the upper side of a window and side parts connected to both ends thereof by welding or the like. A sash molding is attached to the outer surface of the door sash so as to impart decorativeness.
[0003]
As a conventional sash molding, a mechanically fixing means such as a nut is attached to a molding body made of a metal bent molded product or a molded product in which a resin part is formed by extrusion molding, injection molding, etc. of a synthetic resin. What was joined by welding etc. is known (for example, Unexamined-Japanese-Patent No. 9-24740).
[0004]
However, in such a sash molding, it is necessary to attach a plurality of fixing means such as nuts in the longitudinal direction of the long molding body, which increases the number of parts and manufacturing man-hours, and tightens bolts for each fixing means. The mounting workability was also inferior. In addition, if a fixing means such as a nut is welded to the front side of the molding body, the outer surface side of the molding body will also be deformed, which requires polishing of the outer surface and a lot of man-hours for finishing. There was a point.
[0005]
[Problems to be solved by the invention]
An object of the present invention is to provide a sash molding that can be manufactured at low cost by reducing the number of parts, manufacturing man-hours, etc., and does not require polishing for mounting a fixing member, and can be easily mounted.
[0006]
[Means for Solving the Problems]
The present invention is the following sash molding.
(1) a long molding body attached along at least one side of a door sash composed of an upper portion and a side portion;
First and second engaging portions formed to elastically engage the first and second locking portions of the door sash at both side edges along the longitudinal direction of the molding body;
First and second end caps integrally provided so as to cover the terminal portions at both ends in the longitudinal direction of the molding body;
A positioning portion formed so as to restrict the mounting position on the door sash on the first end cap provided on one terminal portion ;
E Bei a fixing member to the second door sash which only provided in the end cap provided on the other of the terminal portion,
The molding main body and the first and second engaging portions are first and second so that the resin portion is integrally formed by extrusion molding on a core material made of a metal deformed material so that the metal portion does not directly contact the door sash. A sash molding in which a resin part is formed at the contact part of the first and second engaging parts that contact the locking part .
(2) The sash molding according to the above (1), wherein the first end cap includes a third engaging portion provided to engage with the third locking portion of the door sash.
(3) The sash molding according to (1), wherein the positioning portion is a contact portion that contacts the end portion of the door sash or a protruding portion that is inserted into the through hole of the door sash.
[0007]
The door sash to which the sash molding of the present invention is attached is a sash for forming an elevating window provided on an upper part of a door of a vehicle such as an automobile. This door sash is composed of an upper part that forms the upper side of the window, and a side part that extends downward or obliquely downward from both ends or one side of the upper part to form the side of the window and connects to the door body. Is done. Such a door sash is formed by welding a long frame material made of steel at both ends or one end of the upper portion.
[0008]
The sash molding of the present invention is attached to at least one side of the upper part and the side part of the door sash in order to protect the door sash and to give a decorative property. The sash molding of the present invention may be attached to the upper part, attached to the side part, or attached through these, and the shape thereof is determined depending on the attachment position.
[0009]
The sash molding of the present invention is elastically engaged with the first and second locking portions of the door sash from both side edges along the longitudinal direction of the long molding body attached along at least one side of the door sash. First and second end caps that are integrally provided so as to cover the end portions at both ends in the longitudinal direction of the molding body. A positioning portion is formed on the first end cap provided on one terminal portion so as to restrict the mounting position on the door sash, and only the second end cap provided on the other terminal portion is provided on the door sash. These fixing members are provided.
[0010]
Molding body, in accordance with the shape of the side mounted with the door sash metal, but is formed by and synthetic resin (including rubber) formed integrally with the first and second engagement portions. As for installing the upper part, by substantially the case of the same cross-sectional shape is formed in the same cross-sectional shape of the extrusion molding or the like of the bending and synthetic resin having the same cross-sectional shape of the roll forming or the like of the metal along the longitudinal direction, The molding body and the first and second engaging portions can be integrally formed . When the cross-sectional shape changes in the longitudinal direction, as in the case of attaching to the side part, bending to a different cross-sectional shape such as press molding of a metal plate and / or molding of a different cross-sectional shape such as injection molding of a synthetic resin Can be formed integrally. The first and second end caps can be attached to both ends of the molding body by an adhesive or mechanical engagement, but can also be formed integrally with the molding body by insert injection molding or the like.
[0011]
The molding body preferably has a shape covering the side to which the door sash is attached, and the first and second engaging portions are bent in a substantially C shape from both side edges thereof, and the first and second side edges of the door sash are It is integrally formed so as to be elastically engaged with the second locking portion . In this case, when the other engagement portion is pushed in with one engagement portion engaged with the locking portion of the door sash, the other engagement portion is opened by being elastically deformed and attached. In the state, the first and second engaging portions can be elastically engaged with the locking portion interposed between them and the molding body. Even when a metal material is used for the molding body and the first and second engaging portions, the first and second abutting portions are in contact with the first and second locking portions so that the metal portion does not directly contact the door sash . A resin part is provided in the contact part of the engaging part .
[0012]
The first and second end caps cover the terminal portion of the molding body, and are formed so that the metal material is not exposed at the terminal portion even when a metal material is used. The first end cap is formed with a positioning portion so as to regulate the attachment position for attaching the sash molding to the door sash. The positioning portion can be provided so as to regulate the mounting position by contacting a part of the door sash. For example, a protrusion is provided on the end cap so as to contact the terminal portion or notch portion of the door sash, or the protrusion is inserted into the positioning hole of the door sash so as to contact the terminal side or the molding body side. Can be provided on the cap.
[0013]
The first end cap is preferably formed with a third engaging portion that engages with the third locking portion of the terminal portion of the door sash. Similarly to the first and second engagement portions, the third engagement portion extends so as to be returned from the end portion of the first end cap, and the end portion of the door sash between the end cap and the molding body It is preferable that the first end cap is integrally formed so as to be elastically engaged with the first end cap interposed therebetween.
[0014]
The second end cap is provided with a fixing member fixed to the door sash. The fixing member is formed so as to be mechanically fixed to the door sash in the positioning state by the positioning portion of the first end cap, and a nut, a screw, a bolt, a clip, etc. are embedded in the second end cap. It is preferable to use the one that is provided in the formula and is fixed by a bolt or the like through a mounting portion such as a fixing hole formed in the fixing portion of the door sash.
[0015]
In the sash molding, the molding body is attached along the side to which the door sash is attached, and the first and second engaging portions are engaged with the first and second locking portions of the door sash, The mounting is performed by fixing to the door sash with a fixing member provided on the second end cap in a state where the mounting position is regulated by the positioning portion of the first end cap.
[0016]
In the mounted state, both side edges of the molding body are engaged by the first and second engaging portions, and the second end portion is positioned by one end portion of the molding body by the positioning portion of the first end cap. Since the other end portion is mechanically fixed by the fixing member of the end cap, the sash molding is prevented from falling off, and the fixed state is maintained for a long time. Since the attachment work is the engagement by the first and second engaging portions and the fixation by one fixing member, the attachment can be performed easily and reliably.
[0017]
When the third engagement portion is provided in the first end cap, the sash molding can be engaged with the door sash even at the terminal portion on the opposite side of the fixing member, and the fixing property is further improved.
[0018]
【The invention's effect】
According to the present invention, the first and second engaging portions formed on both side edge portions of the molding body, provided Positioning unit to a first end cap disposed on one end portion, the other terminal Since the fixing part is provided only on the second end cap provided in the case, it can be manufactured at a low cost by reducing the number of parts, manufacturing man-hours, etc., and no polishing is required for mounting the fixing member, and the mounting work Even an easy sash molding can be obtained.
[0019]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1A is a front view showing a mounting state of the sash molding of the embodiment, FIG. 1B is a sectional view taken along the line AA, FIG. 1C is a sectional view taken along the line BB, and FIG. FIG. 3B is a sectional view taken along the line CC in FIG. 1A, FIG. 3C is a sectional view taken along the line DD, FIG. 3D is a sectional view taken along the line EE, and FIG. (B) is the rear view.
[0020]
1 to 3, reference numeral 1 denotes a door sash. Side portions 3a and 3b are joined to both ends of the upper portion 2 by welded portions 4a and 4b, and raised portions 5a and 5b are formed on the outer surface side of the welded portion. ing. In order to attach the sash molding 11 to the upper side 6 along the upper portion 2 of the door sash 1, first and second locking portions 7 a and 7 b are formed on the upper and lower and both side edges along the longitudinal direction. A positioning end 8 and a third locking portion 7c are formed at the terminal portion of the first, and a fixing portion 9 is formed at the other terminal portion.
[0021]
The sash molding 11 includes a first locking portion 7a and a second locking portion 7b of the door sash from both side edges along the longitudinal direction of the long molding body 12 attached along the upper side 6 of the door sash 1. The first engagement portion 13a and the second engagement portion 13b are formed so as to engage with each other, and the first end cap 14a and the second end cap 14b are formed at both longitudinal ends of the molding body 12. Has been. The first end cap 14 a is formed with a positioning portion 15 that contacts the positioning end portion 8 of the door sash 1, and the second end cap 14 b has a nut 16 a as a fixing member for fixing to the fixing portion 9 of the door sash 1. Are provided and fixed by screws 16b. Soft resin lips 17a and 17b are integrally formed at the lower end portion of the sash molding 11 so as to cover the side portions 3a and 3b.
[0022]
In the molding body 12, a resin portion 12b is integrally formed by extrusion molding on a core material 12a made of a metal deformed material in accordance with the shape of the upper side 6 to which the door sash 1 is attached, and first and second engaging portions 13a. , 13b. On the door sash 1 side of the molding body 12, two ridges 18a and 18b that contact the door sash 1 are formed so as to protrude from the resin portion 12b. The first and second end caps 14a and 14b are integrally formed at both ends of the molding body 12 by injection molding.
[0023]
The molding body 12 is shaped to cover the upper side 6 of the door sash 1, and the first and second engaging portions 13a, 13b are bent in a substantially C shape from both side edges thereof, The first and second locking portions 7a and 7b are integrally formed so as to be elastically engaged. In this case, when the other engaging portion 13b is pushed in with one engaging portion 13a engaged with the locking portion 7a of the door sash 1, the other engaging portion 13b is opened and pushed by elastic deformation. In the mounted state, the first and second engaging portions 13a and 13b are elastically engaged with the molding body 12 with the locking portions 7a and 7b interposed therebetween.
[0024]
The first and second end caps 14a and 14b cover the terminal portion of the molding body 12, and are formed so that the core material 12a made of a metal material is not exposed at the terminal portion. A positioning portion 15 is formed on the first end cap 14 a so as to restrict the mounting position for attaching the sash molding 11 to the door sash 1, and is provided so as to contact the positioning end portion 8 of the door sash 1. Yes.
[0025]
The first end cap 14 a is formed with a third engaging portion 13 c that engages with the third locking portion 7 c of the terminal portion of the door sash 1. The third engaging portion 13c extends so as to be folded back from the terminal portion of the first end cap 14a, and elastically engages the first end cap 14a with the terminal portion of the door sash 1 sandwiched therebetween. Are integrally formed with the first end cap 14a. The first end cap 14a is integrally formed by insert injection molding with the first end cap 14a attached to the molding body 12 as shown in the figure.
[0026]
A nut 16 a as a fixing member fixed to the fixing portion 9 of the door sash 1 is embedded in the second end cap 14 b. The nut 16a is provided so as to be mechanically fixed by screwing a screw 16b through the fixing hole 9a of the fixing part 9 in the positioning state of the first end cap 14a by the positioning part 15. The second end cap 14b is engaged with the second engaging portion 13b by caulking from the position 13b ', and the second lip 17b is integrally formed from the second end cap 14b by insert injection molding.
[0027]
In the sash molding 11, the molding body 12 is attached along the upper side 6 to which the door sash 1 is attached, and the first and second engaging portions 13 a and 13 b are connected to the first and second engagement portions 13 a and 13 b. Engage with the engaging portions 7a and 7b, position the positioning portion 15 of the first end cap 14a in contact with the positioning end portion 8, and position the third engaging portion 13c with the third engaging portion 7c. In the engaged state, it is attached by being fixed to the door sash 1 with a nut 16a and a screw 16b as fixing members provided on the second end cap 14b.
[0028]
In the mounted state, both side edges of the molding body 12 are engaged with the locking portions 7a and 7b by the first and second engaging portions 7a and 7b, and the positioning portion 15 of the first end cap 14a is used to Positioned at one terminal portion and the third engaging portion 13c engaged with the third locking portion 7c, the other end is secured by a nut 16a and a screw 16b as a fixing member of the second end cap. The sash molding 11 is prevented from falling off and is maintained in a fixed state for a long time. Since the attaching operation is the engagement by the first and second engaging portions 13a and 13b and the fixing at one fixing portion 9, the mounting can be easily and reliably performed. In particular, since the third end portion 13c is provided in the first end cap 14a, the sash molding 11 can be engaged with the door sash 1 even at the terminal portion on the opposite side of the fixing portion 9; Is even higher.
[0029]
FIG. 4A is a front view of a part of a door sash according to another embodiment, and FIGS. 4B and 5C are cross-sectional views taken along line FF in FIG. In this embodiment, a positioning hole 8a is provided in the terminal portion of the upper side 6 of the door sash 1, and a positioning projection 15a is formed in the first end cap 14a of the sash molding 11 to be inserted and positioned in the positioning hole 8a. ing.
[0030]
The sash molding 11 is positioned by inserting the positioning projection 15a into the positioning hole 8a. At this time, when the positioning projection 15a is brought into contact with the center side of the molding body 12 as shown in FIG. 4B, a weather strip can be interposed in the gap portions 19a and 19b to enhance the water tightness. 4C, the end cap 14a is pushed to the molding body 12 side to prevent peeling.
[Brief description of the drawings]
1A and 1B show a mounting state of a sash molding according to an embodiment, wherein FIG. 1A is a front view, FIG. 1B is an AA sectional view, and FIG. 1C is a BB sectional view;
2A is a front view of a door sash, FIG. 2B is a CC cross-sectional view of FIG. 1A, FIG. 2C is a DD cross-sectional view, and FIG. 2D is an EE cross-sectional view. is there.
3A is a front view showing a part of a sash molding in a cross section, and FIG. 3B is a rear view thereof.
4A and 4B show another embodiment, in which FIG. 4A is a front view of a part of a door sash, and FIGS. 4B and 4C are cross-sectional views taken along line FF showing different mounting states.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Door sash 2 Upper part 3a, 3b Side part 4a, 4b Welded part 5a, 5b Growing upper part 6 Upper side 7a First latching part 7b Second latching part 7c Third latching part 8 Positioning end part 9 Adherence Part 11 Sash molding 12 Molding body 13a First engagement part 13b Second engagement part 13c Third engagement part 14a First end cap 14b Second end cap 15 Positioning part 16a Nut 16b Screws 17a, 17b Lips 18a, 18b

Claims (3)

A long molding body attached along at least one side of a door sash composed of an upper portion and a side portion;
First and second engaging portions formed to elastically engage the first and second locking portions of the door sash at both side edges along the longitudinal direction of the molding body;
First and second end caps integrally provided so as to cover the terminal portions at both ends in the longitudinal direction of the molding body;
A positioning portion formed so as to restrict the mounting position on the door sash on the first end cap provided on one terminal portion ;
E Bei a fixing member to the second door sash which only provided in the end cap provided on the other of the terminal portion,
The molding main body and the first and second engaging portions are first and second so that the resin portion is integrally formed by extrusion molding on a core material made of a metal deformed material so that the metal portion does not directly contact the door sash. A sash molding in which a resin part is formed at the contact part of the first and second engaging parts that contact the locking part .   The sash molding of Claim 1 provided with the 3rd engaging part provided in the 1st end cap so that it might engage with the 3rd latching | locking part of a door sash.   The sash molding according to claim 1, wherein the positioning portion is a contact portion that contacts an end portion of the door sash or a protruding portion that is inserted into a through hole of the door sash.

Images