JPH04116289U - Sliding door car body structure - Google Patents

Abstract

(57) [Summary] [Purpose] Without increasing the wall thickness of the side body inner and without damaging the appearance of the side body outer.
Increase the strength of the side body inner. [Structure] A reinforcement 24 is interposed between the side body inner 23 and the side body outer 21,
In addition, the side body outer side end portion 24b of the reinforcement 24 is fastened to the side body outer 21 together with the guide rail 22 of the sliding door.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to the body structure of sliding door vehicles. This invention relates to a vehicle body reinforcement structure for a vehicle in which the door door is opened and closed by sliding.

0002

[Conventional technology]

Figure 3 shows a sliding door car. This sliding door car has a roof frame. Install guide rails 4, 5, and 6 on the side sill 3, the middle part of the side body 2, and the side sill 3. , the front side door 7 is guided by those guide rails 4, 5, 6. There is.

0003 Fig. 4 shows the side body inner of such a sliding door car, and Fig. 5 shows the side body inner of such a sliding door car. The figure shows the part of the vehicle body structure corresponding to the V-V line. In this sliding door car, As shown in FIG. 5, a guide rail 5 is arranged on the outer surface of the side body outer 8, Insert the bolt 9 installed in the guide rail 5 through the hole 8a of the side body outer 8. By screwing the nut 10 onto the tip of the bolt 9, the guide rail 5 is fixed to the side body outer 8. Note that the tightening work of the nut 10 is performed by This is done through the hole 11a of the inner body 11.

0004

[Problem that the idea aims to solve]

By the way, the seat belt retractor is installed on the side body inner 11. The bracket 12 is tightened with bolts 13 and nuts 14 as shown in FIG. tied. Therefore, this side body inner 11 must have considerable strength. Must be. However, in order to make the side body inner 11 sufficiently strong, Therefore, increasing the thickness is not preferable because it increases the weight of the vehicle.

[0005] side body inner 1 without increasing the wall thickness of side body inner 11. In order to increase the strength of the side body inner 11 and the side body outer 8, but it is sufficient to interpose reinforcement between the side body exterior and the 8 and reinforcement to affect the appearance of the side body outer 8. However, it is difficult to combine them with each other. That is, when connected by bolts, The bolt head is exposed to the outer surface of the side body outer 8, and spot welding is required again. Therefore, even if they are combined, a dent will be formed on the outer surface of the side body outer 8.

[0006] Therefore, the purpose of this invention is to avoid increasing the wall thickness of the side body inner. In addition, the strength of the side body inner can be increased without damaging the appearance of the side body outer. An object of the present invention is to provide a vehicle body structure for a sliding door vehicle that can be increased in size.

[0007]

[Means to solve the problem]

In the body structure of the sliding door car of this invention, the gasket is attached to the middle outer surface of the side body outer. A slide that installs an idle rail and opens and closes the front side door along the rail. In the body structure of a door car, the above-mentioned side body outer and side body inner A reinforcement is interposed between the two, and one end of the reinforcement is placed above the It is fastened together with the guide plate mentioned above to the side body outer.

[0008]

[Effect]

In the body structure of the sliding door car of this invention, the side body outer and side body Since reinforcement is interposed between the inner and side body Provides sufficient strength for the sliding door, and reinforcement for sliding doors. Since it is connected to the side body outer by co-fastening, the side body outer does not affect the appearance of the

[0009]

【Example】

Figure 1 shows the body structure of the slide vehicle according to the present invention, and its side body Only the main parts of the inner are shown. Also, Figure 2 corresponds to the II-II line in Figure 1. FIG. 3 is a cross-sectional view showing a portion of the vehicle body structure.

0010 This sliding door car has a side body similar to the conventional sliding door car mentioned above. A guide rail 22 is arranged on the outer surface of the inner outer 21. side body inner 23, its front end 23a is spot welded to the front end of the side body outer 21. There is.

[0011] Furthermore, in this sliding door car, the side body outer 21 and the side body A crank-shaped reinforcement 24 is interposed between the cylinder 23 and the cylinder 23. child One end 24a of the reinforcement 24 is attached to the side body by welding or the like. is fixed to the inner 23. Also, one side of this reinforcement 24 A hole 25 is formed in the end portion 24a, and a nut 26 is provided at a position corresponding to the hole 25. is welded. Note that the support corresponding to the hole 25 of the reinforcement 24 is A hole 27 is also formed in the side body inner 23. And here, The bolt 28 screwed into the nut 26 through the holes 27 and 25 seals the A bracket 29 of the belt retractor is fixed.

0012 Further, a hole 30 is also formed in the other end 24b of the reinforcement 24. ing. The end portion 24b of this reinforcement 24 is as follows. and is fixed to the side body outer 21. Bolt installed in guide rail 22 31 into the hole 32 of the side body outer 21 and the hole of the reinforcement 24. 30, and screw the nut 33 onto the tip of the bolt 31 to complete the guide rail. 22, the side body outer 21 and the reinforcement 24 are integrated. the At this time, the nut 33 is tightened through the hole 34 of the side body inner 23. Ru.

[0013]

[Effect of the idea]

As mentioned above, in the body structure of the sliding door vehicle according to the present invention, the side body With reinforcement interposed between the outer and side body inner Attach the guide rail to the side body outer end of the reinforcement. It is jointly fastened to the side body outer using bolts.

[0014] Therefore, without affecting the appearance of the side body outer, and without affecting the appearance of the side body outer, It is possible to increase the strength of the side body inner without increasing the thickness of the body inner. I can do that.

[Brief explanation of drawings]

FIG. 1 shows the body structure of a sliding vehicle according to the present invention, and is a diagram showing only the main parts of the inner side body.

FIG. 2 is a sectional view showing a portion of the vehicle body structure corresponding to line II-II in FIG. 1;

FIG. 3 is a partially cutaway view of the slide wheel.

FIG. 4 is a diagram showing a conventional side body inner of the sliding vehicle shown in FIG. 3;

5 is a sectional view showing a conventional vehicle body structure of a portion corresponding to the line V-V in FIG. 4. FIG.

[Explanation of symbols]

21 Side body outer 21a Front end 22 Guide rail 23 Side body inner 23a Front end 24 Reinforcement 24a One end 24b Other end 25 holes 26 Nut 27 hole 28 volts 29 Bracket 30 holes 31 volts 32 holes 33 Nut 34 hole

Claims (1)

[Scope of utility model registration request] Claim 1. In the body structure of a sliding door vehicle in which a guide rail is installed on the middle outer surface of the side body outer and the front side door is opened and closed along the rail, there is a lean rail between the side body outer and the side body inner. A vehicle body structure for a sliding door vehicle, characterized in that a forcement is interposed, and one end of the reinforcement is fastened to the side body outer together with the guide plate.