JPH06840U - Car door structure - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] The purpose is to improve the sealing performance of the sashless door to the center pillar when the door glass is fully closed. A regulator member for raising and lowering a door glass is provided on the door body, and the door glass is supported by the regulator member at a position deviated from the center of gravity of the door glass, and the door body rises when the glass is closed. In an automobile door structure provided with a lift stopper member for regulating the position, the lift stopper member is composed of an engaging member 15 and a locking member 16, and a stopper surface portion 18 is formed on the locking member, so that the door glass is The angle formed between the stopper surface portion with which the provided engagement member abuts and the direction in which the door glass moves upward is formed at an obtuse angle on the side of the center pillar.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a door structure of an automobile, and more particularly to a stopper member for stopping the upward movement of the glass when the door glass is fully closed.

[0002]

[Prior art]

 Generally, when the emphasis is placed on the appearance of the vehicle style, a style called a hardtop is used. In a hard top type vehicle, a sashless type door is used as seen in Japanese Utility Model Laid-Open No. 60-139517. As shown in FIG. 7, the sashless door is usually provided with guides 24 and 25 which are provided at the front and rear edges of the door glass 23, whereby the ascending / descending locus of the door glass 23 is made constant. When traveling at high speed, looking at the pressure acting on the door glass 23, the vehicle interior pressure is relatively higher than the vehicle exterior pressure, so the door glass 23 is pushed outward. Generally, a structure in which a difference in height between the upper end 26a and the fully closed position of the lower end 23a of the door glass 23 is used as a fulcrum distance is supported. However, in this case, since the front edge of the door glass 23 and the lower end 23a receive the outward force acting on the door glass 23 toward the outside of the passenger compartment, the door glass 23 has a sufficient supporting force in the ultra-high speed traveling region. It can be considered that they cannot support.

In order to obtain a sufficient supporting force, it is sufficient to increase the number of supporting points and lengthen the fulcrum distance. Therefore, as shown in FIG. 4, two guide rails are used to increase the number of supporting points, and one of these is used. The regulator 11 is used for the book, and while the fulcrum distance, which is the length between the upper end 27a and the lower end 3a of the corner bracket 27, is set to be long, the door glass 3 is supported by the two lower ends 3a so as not to face the vehicle interior. It is made to receive power.

At this time, it is advantageous in terms of weight balance to support the door glass 3 near the center of gravity by the regulator 11, and in order to accurately guide the up-and-down movement of the door glass 3, two pieces are provided. Since it is better that the space between the guide rails is wider, the regulator 11 is arranged rearward.

[0005]

[Problems to be solved by the device]

 However, in this case, the support point on the regulator 11 side is pushed up by the regulator 11 at that position and the position is held, but the support point on the other side merely guides the lower end 3a of the door glass 3. Further, the door glass 3 is supported by the regulator 11 at a position displaced from the position of the center of gravity of the door glass 3. Therefore, the support point on the other side can move up and down with a very small width in the up and down direction of the vehicle.

On the other hand, the peripheral edge 3b of the door glass 3 receives a sealing reaction force from a sealing member provided on the vehicle body side when fully closed. Therefore, the position of the support point on the regulator 11 side is secured, but the position on the other side is moved downward by the seal reaction force. Accordingly, the sealing pressure between the door glass peripheral edge 3b on the other side and the seal is lowered by the amount of movement, and the trailing edge of the door glass is reduced in the amount of wrapping with the seal provided at that portion, so that the sealing performance at this portion is reduced. There was concern about the deterioration.

Therefore, in the present invention, even when the door glass is fully closed, the amount of overlap with the seal provided at that portion of the trailing edge of the door glass is reduced, and the seal breakage at this portion is reduced. The purpose is to provide a car door structure that is not a concern.

[0008]

[Means for solving the problem]

 In order to achieve the above-mentioned object, a vehicle door structure of the present invention comprises, as a first means, a regulator member for moving a door glass up and down, an engaging member provided on the door glass, and a door glass with which the engaging member abuts. In an automobile door structure including a locking member provided on a door for restricting a rising height position when closed, the locking member has a stopper surface portion with which the door glass engaging member abuts, The stopper surface portion is formed at an angle where the rear is inclined upward with respect to the normal direction of the upward movement direction of the door glass. As a second means, the locking member is provided with a shake preventing portion for preventing shake of the glass.

[0009]

[Function and effect of the present invention]

 According to the structure of claim 1, the regulator member for moving the door glass up and down and the engaging member provided on the door glass come into contact with each other to restrict the rising height position when the door glass is closed, and the locking member provided on the door. In the door structure of an automobile in which the locking member has a stopper surface portion with which the engaging member of the door glass comes into contact, the stopper surface portion is rearward with respect to the direction normal to the upward movement direction of the door glass. Since it is formed into an angle that inclines upward, the trailing edge of the door glass is strongly pressed against the weather strip provided against it, and a large sealing pressure can be obtained. It is possible to improve the sealing property.

According to the structure of claim 2, since the locking member is provided with the shake preventing portion for preventing the shake of the glass, the door glass is coupled not only to the guide member but also to the guide member when the door glass is half-opened. The anti-vibration part will be supported at a position away from the lower edge of the door glass, and the number of supporting points will increase and the distance between the supporting points will increase, and the supporting of the door glass will be stable. Thus, it is possible to reduce the vibration of the door glass caused by the vibration input to the vehicle body.

[0011]

【Example】

 The configuration of the present invention will be described in detail with reference to the drawings.

As shown in FIG. 1, sashless type doors 2 are provided on both sides of a vehicle body 1 in which a vehicle compartment is provided. The sealing structure between the door glass 3 provided on the door 2 and the vehicle body 1 is shown in FIGS. 2 and 3.

The seal structure between the door glass 3 and the vehicle body 1 is configured as follows. A support member 5, a center pillar outer 6 and a front pillar (not shown) provided on a roof side rail outer 4 forming an opening for the door 2 provided on the vehicle body 1 are arranged to support the weather strips 7. It is fixed to the member by a fastener 10 so that the door glass 3 is brought into contact with the front and rear portions 8 and the vertical portion 9 of the weather strip.

The door 2 is provided with a regulator 11 as a regulator member and a guide rail 12. The regulator 11 and the guide rail 12 are provided in parallel with each other at a predetermined distance in a rearward upward direction so that the door glass can be accurately guided up and down. A slider 13 is provided on the regulator 11 and the guide rail 12, and the door glass 3 is movably supported by the door 2 and guided up and down by the slider 13 on the side of the regulator 11. The slider 13 on the regulator 11 side is fixedly coupled to the rear side of the center of gravity G of the door glass 3 such that the slider 13 is located directly below the center of gravity G of the door glass 3, and the slider 13 on the guide rail 12 side is attached to the slider 13 of the door glass 3. The center of gravity G is fixedly connected to the front side.

An engaging member 15 is provided on the door glass 3 and a locking member 16 is provided on the door 2 so as to prevent the door glass 3 from rising more than fully closed when the door glass 3 is raised. An engagement member 15 formed in a substantially columnar shape is fixed to the door glass 3 with a screw. On the contrary, the door 2 is provided with a locking member 16 whose shape is shown in FIG.

As shown in FIGS. 5 and 6, the locking member 16 is bent at a substantially right angle to the base portion 17 mounted in parallel with the door panel surface forming the door 2, and the engaging member 15 is brought into contact with the locking member 16 to bring the door glass into contact. A stopper surface portion 18 that restricts the upward movement of the No. 3 is provided. The topper surface portion 18 is formed at an angle in which the rear side is inclined upward with respect to the normal direction of the upward movement direction of the door glass 3. The stopper surface portion 18 is formed on a lip member 21 which is a resin member, and the lip member 21 is provided with a lip 22 as a shake preventing portion that slides on the glass surface. Next, the operation of the present invention will be described.

Since the stopper surface portion 18 is formed at an angle in which the rear is inclined upward with respect to the normal direction of the upward movement direction of the door glass 3, it is engaged when the engaging member 15 abuts on the stopper surface portion 18. The door glass 3 is not only pushed downward from the engaging member 15 via the member 15, but is also pushed in the direction of the center pillar due to the angle inclined rearward upward. As a result, the rear edge portion of the door glass 3 comes into strong contact with the vertical portion 9 of the weather strip 7 and the deterioration of the sealing performance can be prevented.

Further, since the lip 22 that is always in sliding contact with the door glass 3 is provided for the lip member 21 having the stopper surface portion 18 formed therein, the slider 13 is provided with the slider 13 and the guide rail 12. In order to prevent the rattling of the door glass 3 when the door glass 3 is half open, the quality of the door glass 3 when it is half open is improved. You can

[Brief description of drawings]

[Figure 1] Side view of an automobile

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4 is a side view of an automobile door.

FIG. 5 is a perspective view of a locking member.

6 is a sectional view taken along the line CC of FIG.

FIG. 7 is a drawing showing a conventional example.

[Explanation of symbols]

2 ... Door 3 ... Door glass 11 ... Regulator member
14 ... Ascending stopper part 15 ... Engaging member 16 ... Engaging member 18 ... Stopper surface part 22 ... Lip (shake preventing part)

Claims (2)

[Scope of utility model registration request] 1. A door glass having an engagement member, a regulator member for raising and lowering the door glass, and an engagement member.
In an automobile door structure in which a door is provided with a locking member that abuts the engaging member and restricts a rising height position when the door glass is closed, the locking member is the engaging member of the door glass. A door structure for an automobile, comprising a stopper surface portion in contact with the stopper surface portion, and the stopper surface portion is formed at an angle in which a rear side is inclined upward with respect to a normal direction of a rising movement direction of the door glass. 2. A door structure for an automobile according to claim 1, wherein the locking member is provided with a shake preventing portion for preventing shake of the glass.