JPH04118810U - Corner piece for vehicle door - Google Patents

Abstract

(57) [Summary] [Purpose] To improve the sliding properties of door glass and to prevent the generation of wind noise. [Structure] The groove portion 26 of the main body 14 of the vehicle door corner piece 12 has lips 32, 34 at the tip portions 32A, 34A.
are provided so as to be inclined in directions away from each other. Further, the lips 32, 34 rise in the upper part of the main body 14 of the vehicle door corner piece 12, as they approach the top 14B, the tips 32A, 34A gradually rise toward each other, and the lips 32, 34 at the top 14B,
34 tip portions 32A and 34A are connected to each other.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is a vehicle door component that is attached to a sashless type automobile side door. Regarding Napis.

0002

[Prior art]

Conventionally, it is formed by the inner and outer panels of a sashless type automobile side door. At the front end of the belt line, there is a corner for the vehicle door that is approximately triangular in side view. Peace is provided. This is done by means of a corner piece for the vehicle door. In addition to increasing the retention rigidity of the windshield glass, the entire opening above the side door It is possible to make the door window glass smaller than when using door window glass. The door windshield glass can be easily accommodated inside the side door. This is for the purpose of As shown in FIG. 8, in this vehicle door corner piece 70, In this example, a groove portion 74 having a substantially U-shaped cross section when viewed from the top and bottom is formed in the corner piece main body 72. The front end of the door windshield glass 76 slides into this groove 74. It is inserted freely. Moreover, in the opposing parts in this groove part 74, a pair of The lips 78 and 80 are arranged in a state inclined toward the opening 74A of the groove 74, respectively. ing.

0003

[Problem that the idea aims to solve]

However, in this vehicle door corner piece 70, the pair of lips The tips 78A and 80A of 78 and 80 are connected to the door windshield glass 76, respectively. The structure is such that the same part of the body is held between the front and back sides. Therefore, the paired lips 78 , 80 increases the gripping force of the door windshield glass 76, and the door window The sliding resistance of the wind shield glass 76 increases. For this reason, the door window seam There was a problem in that the operability of raising and lowering the shield glass 76 deteriorated.

0004 As corner pieces for vehicle doors that improve this problem, paired lips are A corner piece for vehicle doors has been developed in which the tips of the corners are tilted away from each other. However, in this vehicle door corner piece piece, the vehicle door At the upper end of the corner piece, there is a gap between the paired lips. For this reason, the sealing performance of the upper end of the corner piece for vehicle doors is poor, and wind noise is There is a problem that can easily occur.

[0005] This invention takes the above facts into account and improves the sliding properties of door windshield glass. Corner pins for vehicle doors that can prevent the generation of wind noise. The purpose is to obtain a

[0006]

[Means to solve the problem]

The invention according to claim 1 provides a bell formed by an inner plate and an outer plate of a side door. The door window seat is attached to the approximately triangular corner piece body provided at the front end of the trine. Vehicles equipped with a groove with a roughly U-shaped cross section into which the front end of the glass is slidably inserted. In the corner piece for both doors, the tip portion is provided on the opposite side wall portion of the groove portion. has a pair of lips inclined in directions away from each other, and the pair of lips is The tips gradually approach each other as they approach the upper end of the corner piece main body. Connect the tips of the corner piece body to each other at the upper end of the corner piece body. It is characterized by

[0007]

[Effect]

According to the invention described in claim 1, the pair of grooves provided in the groove of the corner piece main body The tips of the lips are inclined in a direction away from each other. Therefore, there is a drop between the lips. If the front edge of the windshield glass is inserted, the tip of one lip The contact position of one lip with the door windshield glass, and the tip of the other lip of the door. The contact position with the windshield glass shifts in the front-back direction. That is, the pair of links The lips are tilted in the same direction and the door windshield glass at the tip of each lip is tilted in the same direction. Compared to the conventional structure in which the abutting positions of the door and windshield glass are opposite to each other, The clamping force becomes smaller. Therefore, the sliding resistance of the door windshield glass is reduced. This improves the operability of raising and lowering the door windshield glass. I can do it.

[0008] Further, according to the invention described in claim 1, the paired lips are of the corner piece main body. As you get closer to the upper end, the tips gradually rise closer to each other, and the cord At the upper end of the napeace body, the tips of the paired lips are connected to each other. Ru. Therefore, at the upper end of the corner piece body, between the upper ends of the paired lips There is no gap, and the connecting part of the pair of lips touches the edge of the door windshield glass. come into contact with Therefore, the sealing performance is improved, and the corner piece body and door window seal It is possible to prevent wind noise from occurring due to airflow flowing through the gap between the door and the glass.

[0009]

【Example】

An embodiment of a corner piece for a vehicle door according to the present invention will be explained according to FIGS. 1 to 7. Ru.

0010 In addition, the arrow FR in the figure indicates the front direction of the door, the arrow IN indicates the inside direction of the door, and the arrow UP indicates the upward direction of the door.

[0011] As shown in FIG. 7, the side door 10 of an automobile body is a sashless type. The side door 10 is provided with a vehicle door corner piece 12. There is. The main body 14 of this vehicle door corner piece 12 is approximately triangular in side view. The bottom part 14A of the main body 14 constitutes the outer part of the side door 12. A side door eye that constitutes the side door outer panel 16 and the inner side of the side door 12 The belt line 20 is in contact with the front end of the belt line 20 formed by the inner panel 18. It is attached to the side door 10 in this state.

0012 As shown in FIG. 2, the main body 14 of the vehicle door corner piece 12 has a reinforcing member 2. 2, and a cover member 24 made of an elastic material such as rubber that covers the entire surface of the reinforcing member 22. It consists of The reinforcing member 22 has an outer portion 22A formed of a metal plate and an inner portion. 22B. What are these outer part 22A and inner part 22B? They are joined at a connecting part 22C that protrudes forward in the front part, and the upper and lower parts excluding this connecting part 22C The cross-sectional shape when viewed from the front is approximately U-shaped, with openings at the rear and top. .

[0013] Further, the cover member 24 covers the entire surface of the reinforcing member 22, and the reinforcing member 22 is connected to the cover member 24. The width of the front portion covering the knot 22C gradually becomes narrower toward the front. cover member 24 has an outer wall portion 24A that covers the outer portion 22A of the reinforcing member 22, and a reinforcing portion. It is branched into an inner wall part 24B that covers the inner part 22B of the material 22, and an outer wall part 24B that covers the inner part 22B of the material 22. A groove 26 is formed between 4A and the inner wall 24B. This groove 26 is The cross-sectional shape when viewed from below is approximately U-shaped, with openings at the rear and top. A front end portion 28A of the windshield glass 28 is slidably inserted.

[0014] Further, in the opening edge 26A of the groove 26, the outer wall 24A and the inner wall 24B are curved toward each other and sandwich the door windshield glass 24. The vehicle door corner piece 12 and the door windshield glass 24 are It is designed to seal gaps.

[0015] In the intermediate portion between the opening edge 26A and the bottom 26B of the groove 26, there is a portion facing each other. A pair of lips 32, 34 are disposed on the. The lip 32 has a tip 32A. It is inclined toward the bottom 26B side of the groove 26, and the tip 32A is connected to the bottom 26B of the groove 26. It has reached the vicinity of the center line 36. On the other hand, the tip portion 34A of the lip 34 is connected to the groove portion 26. It is inclined toward the opening edge 26A side, and the tip 34A is aligned with the center line of the groove 26. It has reached around 36. Therefore, the door windshield glass 28 is placed in the groove portion 26. When the front end portion 28A is inserted, the lips 32 and 34 are elastically deformed to form the concept shown in FIG. It is in the image line state, and the door windshield glass 28 is held between the vehicle door and to seal the gap between the nape piece 12 and the door windshield glass 28. It has become.

[0016] As shown in FIG. 6, the upper part of the main body 14 of the vehicle door corner piece 12 is As it approaches 14B, the width W seen from the front and back direction gradually narrows, and the upper end The portion 14B is a narrow portion having a constant width.

[0017] As shown in FIGS. 1, 2 and 3, the lips 32, 34 are corner pins for vehicle doors. At the top of the main body 14 of the base 12, the tip gradually increases as it approaches the top 14B. The portions 32A and 34A rise toward each other as shown in FIGS. 4 and 5. As shown in FIG. They are connected to form a connecting portion 38. Furthermore, as shown in FIG. It is in contact with the end surface 28B of the windshield glass 28, and is a corner for the vehicle door. The gap between the piece 12 and the door windshield glass 28 is now sealed. ing.

[0018] Furthermore, as shown in FIG. At the top of the main body 14, the length gradually decreases as it approaches the top 14B. The lengths of the lips 32 and 34 are the shortest at the connecting portion 38. .

[0019] Next, the operation of this embodiment will be explained.

[0020] In this embodiment, the groove portion 26 of the main body 14 of the corner piece 12 for a vehicle door is provided. The paired lips 32 and 34 are tilted in the direction in which the tip portions 32A and 34A are separated from each other. It's slanted. Therefore, the door windshield glass 28 is placed between the lips 32 and 34. When the front side 28A is inserted, the door window shield at the tip 32A of the lip 32 The contact position with the cold glass 28 and the door window shield of the tip 34A of the lip 34. The contact position with the cold glass 28 is shifted in the front-back direction. That is, the lips are the same as each other. The contact position of each tip with the door windshield glass is opposite to each other. Compared to the conventional structure, the clamping force of the door windshield glass 28 is smaller. can be done. Therefore, the sliding resistance of the door windshield glass 28 is reduced. To improve the operability of raising and lowering the door windshield glass 28 by I can do it.

[0021] In addition, in this embodiment, the lips 32 and 34 are the main body of the vehicle door corner piece 12. 14, the tips 32A, 34 gradually become closer to the top 14B. A stands up in the direction in which A approaches each other, and the book of the corner piece 12 for vehicle door At the top 14B of the body 14, the tips 32A and 34A of the lips 32 and 34 are connected. They are connected to each other at portions 38. Therefore, the main body 1 of the vehicle door corner piece 12 4, there is no gap between the upper ends of the lips 32 and 34, and the lip 3 The connecting portions 38 of 2 and 34 abut against the end surface 28B of the door windshield glass 28. Ru. Therefore, the sealing performance is improved, and the body 14 of the corner piece 12 and the door window It is possible to prevent the generation of wind noise due to airflow flowing through the gap with the shield glass 28. can. Furthermore, it is possible to reduce the intrusion of sounds from outside the vehicle body into the vehicle interior.

[0022]

[Effect of the idea]

Since the present invention has the above structure, it is possible to improve the sliding properties of the door glass. Both have the excellent effect of preventing wind noise from occurring.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the upper part of a corner piece for a vehicle door according to an embodiment of the present invention, as viewed diagonally from the rear of the vehicle body.

FIG. 2 is a sectional view taken along line 2-2 in FIG. 1;

FIG. 3 is a sectional view taken along line 3-3 in FIG. 1;

FIG. 4 is a sectional view taken along line 4-4 in FIG. 5;

FIG. 5 is a sectional view taken along line 5-5 in FIG. 2;

FIG. 6 is a sectional view taken along line 6-6 in FIG. 2;

FIG. 7 is a perspective view of a side door to which a vehicle door corner piece according to an embodiment of the present invention is applied, as viewed diagonally from the rear of the vehicle body.

FIG. 8 is a plan sectional view showing a conventional vehicle door corner piece.

[Explanation of symbols]

10 Side door 12 Corner piece for vehicle door 14 Main body 28 Door windshield glass 32 Lip 32A tip 34 Lip 34A Tip

Claims (1)

[Scope of utility model registration request] Claim 1: A cross-section in which the front end of a door windshield glass is slidably inserted into a substantially triangular corner piece body provided at the front end of a belt line formed by an inner plate and an outer plate of a side door. A corner piece for a vehicle door provided with a substantially U-shaped groove, the groove having a pair of lips provided on opposing sidewall portions and having tip portions inclined in a direction away from each other, the pair of lips A corner piece for a vehicle door, characterized in that the tip portions of the corner piece body are raised in a direction in which the tip portions gradually approach each other as they approach the upper end portion of the corner piece body, and the tip portions are connected to each other at the upper end portion of the corner piece body.