KR20020047378A - Latch hook reinforcement of vehicle hood - Google Patents

Abstract

PURPOSE: Collision corresponding structure of a bonnet hook-reinforcing member for a vehicle is provided to protect a passenger by minimizing movement of a bonnet. CONSTITUTION: Collision corresponding structure of a bonnet hook reinforcing member in a vehicle comprises a bonnet hook reinforcing member(10) fixed on a wheel apron upper panel(13); a bonnet hinge bracket(12) mounted on the wheel apron upper panel; bonnet hinge(15) formed on a side portion of the bonnet hook reinforcing member; fixing hooks(15a,15b) formed on both sides of the bonnet hinge by having L shape; and a hook(10a) formed on the bonnet hook reinforcing member corresponding to the fixing hook of the bonnet hinge. A side portion of the hinge bracket contains a fixing hook(12b). Thereby, the collision corresponding structure of the bonnet hook-reinforcing member in the vehicle improves safety of the vehicle by minimizing movement of the bonnet backward.

Description

Latch hook reinforcement of vehicle hood}

The present invention relates to a collision response structure of the bonnet hook reinforcement member of the vehicle to suppress the deformation of the bonnet through the bonnet hook reinforcement member to protect the passengers more securely in the event of a collision of the vehicle, and more specifically, The second bonnet hook reinforcing member is installed on the upper side, and one side of the bonnet hinge bracket coupled to the bonnet hook reinforcing member and the "a" shaped hooking hook which correspond to each other are provided.

Generally, bonnet hook reinforce is usually installed on the bonnet hinge engaging portion located inside the engine room to prevent rearward rolling of the bonnet during frontal collision or slope collision. In this bonnet hook reinforcing member collision reinforcing structure is a fastening bolt (4) to the wheel apron upper panel (3) together with the bonnet hinge bracket (2) of the plate-shaped bonnet hook reinforcing member (1) as shown in Figs. It was mainly used in the form of fixed to the bonnet hinge bracket 2 in the form of a separate bonnet hinge reinforcing member (5).

However, in the conventional structure, since the bonnet hook reinforcing member 1 which prevents the rolling of the bonnet 6 during frontal and slope collision of the vehicle is formed in one sheet, the bonnet hook reinforcing member 1 at the time of a collision. When strong collision energy is applied to the bonnet hook reinforcing member 1, the bonnet hook reinforcement member 1 is not functioning properly, and the bonnet 6 is pushed backward so that the corner protrusion of the bonnet 6 hits the windshield glass. Since a strong impact force is transmitted to the interior of the car, there is a problem that the passengers cannot be safely protected.

The present invention has been devised in view of the deficiency of the conventional bonnet hook reinforcing member collision-response structure, and the object thereof is to minimize passengers in the vehicle by minimizing bonnet rolling during frontal or frontal collision. An object of the present invention is to provide a collision response structure of a bonnet hook reinforcement member of a vehicle which can be more safely protected.

1 is a perspective view of a conventional structure

Figure 2 is a longitudinal cross-sectional view showing a deformation state when the slope of the conventional structure

Figure 3 is a longitudinal cross-sectional view showing a deformation state in the frontal collision of the conventional structure

4 is a perspective view of one embodiment of the present invention;

Explanation of symbols on the main parts of the drawings

10: Bonnet hook reinforcing member 10a: "a" shaped hook hook

11: second bonnet hook reinforcing member 11a: "a" shaped hook hook

12: Bonnet hinge bracket 12b: "ㄱ" shaped hook

13: wheel apron upper panel 15: bonnet hinge

15a, 15b: "a" shaped hook

The present invention has a second bonnet hook having a "b" shaped hook hook overlapping with the "b" shaped hook hook on the top of the bonnet hook reinforcement member is provided with a "b" shaped hook hook on one side to achieve the above object The reinforcing member is superimposed and provided with "a" shaped locking hooks corresponding to one side of the bonnet hinge bracket and the other side of the bonnet hinge, which are coupled to the bonnet hook reinforcing member. According to the description in more detail as follows.

That is, Figure 4 shows a perspective view of an embodiment of the present invention, the present invention is fixed to the wheel apron upper panel 13 together with the bonnet hinge bracket 12 as shown in Figure 4 and the bonnet hinge on one side (15) overlaps with the "a" shaped locking hook (10a) on the upper portion of the bonnet hook reinforcing member 10 is provided with a "a" shaped locking hook (10a) corresponding to the "a" shaped locking hook (15a) One side of the bonnet hinge bracket 12 coupled to the bonnet hook reinforcing member 10 and overlapping with the second bonnet hook reinforcing member 11 having the "a" shaped hooking hook 11a are to be connected to the bonnet hinge 15. The other side of the "a" shaped hooks 12b, 15b is to be provided.

Reference numeral 7 in the drawing indicates a front fender panel.

In the present invention configured as described above, since the second bonnet hook reinforcing member 11 is superimposed on the upper portion of the bonnet hook reinforcing member 10, the two bonnet hook reinforcing members are used both at the time of the frontal collision and the slope of the vehicle. (10) and (11) serves as a stopper to prevent the bonnet of the car bonnet to minimize the jungle of the bonnet and the one side of the bonnet hinge bracket 12 is coupled to the bonnet hook reinforcing member (10) The other side of the bonnet hinge 15 is provided with "a" shaped hooking hooks 12b and 15b corresponding to each other, thereby more effectively preventing the bonnet from being pushed.

Therefore, according to the present invention, the rear jungle of the bonnet can be minimized at the time of the frontal collision or the frontal collision of the vehicle, so that the passengers can be more safely protected, so that the safety and the merchandise of the vehicle can be further improved. It becomes possible.

Claims (1)

The "a" shaped locking hook 10a corresponding to the "a" shaped locking hook 15a of the bonnet hinge 15 is fixedly installed on the wheel apron upper panel 13 together with the bonnet hinge bracket 12. On the upper part of the bonnet hook reinforcing member 10 is provided, the second bonnet hook reinforcing member 11 having an "a" shaped locking hook 11a overlapping with the "a" shaped locking hook 10a is superimposed, An automobile having a "a" shaped hooking hook (12b) (15b) corresponding to one side of the bonnet hinge bracket (12) coupled to the bonnet hook reinforcing member (10) and the other side of the bonnet hinge (15) is provided. Bonnet hook reinforcement member collision response structure.