JP3959962B2 - Tightening hook mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fastening hook mounting structure that is provided in an automobile and is used for fixing a vehicle body during transportation of the automobile.
[0002]
[Prior art]
As shown in FIG. 8, a tightening hook 52 is provided on the vehicle body of the automobile 51. The tightening hook 52 is attached to a front member or the like disposed in the front portion 53 of the automobile, and by hooking a rope 54 or the like into the hole 52a, the automobile 51 is fixed to a fixing portion such as a trailer or a ship. Cars 51 are loaded and transported.
In recent years, the vehicle body structure in front of the passenger compartment of an automobile tends to be a structure that can easily absorb impact energy in front of the passenger compartment as a cushioning material at the time of collision.
[0003]
[Problems to be solved by the invention]
If the front part of the vehicle body has a structure that easily absorbs impact energy, the load is concentrated on the tightening hook 52 due to vibration during traveling when the vehicle is started by a trailer or the like, or when the brake is operated. There is a possibility that an excessive load is applied to the attached front member and the like, resulting in deformation of the front member and the like.
Further, when a large load from the front is applied to the front portion 53 of the vehicle body, the front wheel 55 may move back to the vehicle compartment side by moving backward.
The present invention has been made in view of such circumstances. Even if an excessive load is applied to the tightening hook during loading and transportation of an automobile, the tightening hook does not deform the mounting portion of the tightening hook. An object of the present invention is to provide a mounting structure.
[0004]
[Means for Solving the Problems]
Mounting structure for fastening the hooks of the present invention in order to achieve the above object, before and after the front and rear wheels of the vehicle, to form a tire housing panel so as to cover the one side surface and the upper surface even without small, the front of the tire housing the boundary between the panel rear or the tire housing panel front and the vehicle body floor panel of the rear wheel, provided with a first vertical wall portion is opposed to the running surface of the tire in the tire housing panel side, the floor panel In a mounting structure of a tightening hook for an automobile in which a first horizontal wall portion is provided on the side and a tightening hook formed of a shaft- shaped member is mounted on the boundary portion, the first vertical wall portion and the first horizontal wall portion A mounting member that forms a second vertical wall portion and a second horizontal wall portion so as to correspond to the first vertical wall portion and the first horizontal wall portion, Above tightening hook A longitudinal click arranged in the longitudinal direction of the vehicle body, one end of the fastening hook is fixed to the second vertical wall portion of the mount member, and the other end fixed to the second horizontal wall portion.
[0005]
The reinforcing member can be further attached to the second vertical wall portion of the mount member, and one end side of the fastening hook can be attached to the reinforcing panel.
Moreover, the said invention can attach so that a recessed part may be formed in the said reinforcement panel and the one end side of the said fastening hook may be accommodated in the said recessed part.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a fastening hook mounting structure according to an embodiment of the present invention will be described with reference to the drawings.
1 and 2 are perspective views of a front portion of an automobile adopting the fastening hook mounting structure according to the present invention, and FIG. 2 is a plan view thereof. A front tightening hook 3 is attached to a front member (not shown) on the front portion 2 of the automobile 1, and a traction rope or the like can be locked in a hole 3 a formed in the tightening hook 3.
In addition, a tire housing 5 that houses the front wheel 4 is formed on the front portion 2 of the automobile 1, and the tire housing 5 is formed by a tire housing panel 6 in a curved shape that covers the inner upper portion of the front wheel 4. .
[0007]
FIG. 3 is a perspective view of such a tire housing portion 5 as viewed obliquely from below the vehicle. As shown in the figure, a side sill panel 8 and a side member 9 as a floor panel are disposed on the interior side of the side sill panel 8 below the front door door opening 7. The tire housing panel 6 and the side member 9 are connected adjacent to each other in the front-rear direction of the vehicle body, and a subframe mount member 10 is fixed to the outer surface side of the vehicle body by welding a at a boundary portion (folded portion) 13 thereof. . The subframe mount member 10 is disposed corresponding to the shape of the tire housing panel 6 and the side member 9, and as shown in FIG. 2, the outer end in the vehicle width direction of the subframe 11 disposed in the width direction of the vehicle body. The front end side of the sub-frame mount member 10 is disposed so as to overlap the portion, and is fixed by welding.
The rear end side of the subframe mount member 10 is bifurcated, and a standing portion 10a is formed at a portion of the front end side of the subframe mount member 10 located on the tire housing panel 6. The sub-frame mount member 10 located on the rear floor panel side from the standing portion 10a is formed with horizontal portions 10b and 10c that are bifurcated.
[0008]
Further, the portion of the subframe mount member 10 located outside the tire housing panel 6 and the side member 9 in the vehicle width direction, that is, the standing portion of the subframe mount member 10 facing the rear end side of the running surface of the front wheel 4. A reinforcement 12 shown in FIGS. 4 and 5 is fixed to the portion 10a on the outer surface side by welding.
The reinforcement 12 is a substantially rectangular plate-like member, and as shown in FIG. 6, forms a pair of convex portions 12a and 12b and a concave portion 12c formed therebetween. The convex portions 12a, 12b and the concave portion 12c are formed so as to extend in the vertical direction with the reinforcement 12 attached.
[0009]
As shown in FIG. 4, a fastening hook 14 is attached to the outer surface side of the subframe mount member 10 at the boundary portion 13. The tightening hook 14 is a metal circular shaft member. The front end portion 14a is disposed in the concave portion 12c described above and is fixed by welding so as to be accommodated between the convex portions 12a and 12b. Therefore, the width between the convex portions 12 a and 12 b is formed so as to correspond to the front end portion 14 a of the fastening hook 14. The tightening hook 14 is disposed so as to straddle the boundary portion 13 and with a gap s between the tightening hook 14 and the rear end portion 14b thereof is disposed on the horizontal portion 10b of the subframe mount member 10 as shown in FIG. It is fixed by welding. It should be noted that the clearance s between the tightening hooks 14 only needs to be spaced so as to be able to bind a rope or the like.
[0010]
As described above, according to the present embodiment, the tightening hook 14 is disposed at the boundary portion 13 between the tire housing panel 6 and the side member 9, and the boundary portion 13 is reinforced by the subframe mount member 10 and the reinforcement 12. A member is disposed. Therefore, when the automobile 1 is loaded and transported by a trailer or a ship, the strength of the attachment portion of the tightening hook 14 is increased, and deformation of the panel on the vehicle body side during transportation can be prevented. Even if the front wheel 4 receives a load and deforms such that the front wheel 4 is retracted indoors, the sub-frame mount member 10 and the reinforcement 12 are fixed by welding, and these reinforcing members are attached to the rear end of the front wheel. Since it is arranged immediately after the part, it plays the role of preventing the front wheel from entering the indoor side.
[0011]
Although the embodiments of the present invention have been described above, the present invention is of course not limited thereto, and various modifications and changes can be made based on the technical idea of the present invention.
For example, in the above-described tightening hook 14, the front end portion 14a and the rear end portion 14b are fixed by welding, but only one end side of the tightening hook 14 is attached to either the standing portion 10a or the horizontal portion 10b of the subframe mount member 10. You may make it open | release so that a rope may be hooked to the other end side, without fixing the other end side so that it may attach.
Further, the tightening hook 14 is attached to the rear side of the tire housing 5 on the front wheel 4 side of the automobile 1, but may be similarly attached to the front side of the tire housing of the rear wheel.
[0012]
【The invention's effect】
As described above, according to the mounting structure for fastening hook of the present invention, before and after the front and rear wheels of the vehicle, to form a tire housing panel so as to cover the one side surface and the upper surface even without small, the front of the tire the boundary between the housing panel rear or the tire housing panel front and the vehicle body floor panel of the rear wheel, provided with a first vertical wall portion is opposed to the running surface of the tire in the tire housing panel side, the floor In the mounting structure of a tightening hook of an automobile in which a first horizontal wall portion is provided on the panel side and a tightening hook formed of a shaft- shaped member is mounted on the boundary portion, the first vertical wall portion and the first horizontal wall are provided. A mount member that forms a second vertical wall portion and a second horizontal wall portion is attached to the outer surface side of the portion so as to correspond to the first vertical wall portion and the first horizontal wall portion. , Above tightening A longitudinal click arranged in the longitudinal direction of the vehicle body, one end of the fastening hook is fixed to the second vertical wall portion of the mount member, since the other end is fixed to the second horizontal wall portion, The fastening hook is attached to a relatively strong portion of the vehicle, so that deformation of the vehicle body during loading and transportation of the automobile can be prevented , and the attachment strength of the fastening hook is increased. Further, by the front tire receives a load to the rear, even if such retreats indoor side, the presence of the reinforcing member, it is possible to prevent intrusion into the inner side of a front tire, the front Even if a load is applied, the strength in the front-rear direction is further increased.
In the above invention, a reinforcing panel is further attached to the vertical wall portion of the mount member, and one end side of the tightening hook is attached to the reinforcing panel, which further strengthens the front tire and prevents deformation of the mount member. Further, a recess is formed above the reinforcing panel and the one end of the clamping hook Ru mounted to receive in the recess, together with the positioning during installation of the clamping hook, increases apparent thickness of the reinforcing panel, the Strength increases.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a front portion of an automobile adopting a fastening hook mounting structure according to an embodiment of the present invention.
2 is a plan view showing the position of a subframe mount member disposed in the front part of the automobile in FIG. 1. FIG.
3 is a perspective view of a vehicle body panel around a tire housing of the automobile of FIG. 1. FIG.
4 is a perspective view showing an attached state of tightening hooks arranged around the tire housing of FIG. 3. FIG.
5 is an exploded perspective view of the fastening hook of FIG. 4. FIG.
6 is a cross-sectional view taken along line XX in FIG.
7 is a cross-sectional view in the YY line direction in FIG. 4;
FIG. 8 is a perspective view showing a front portion of a conventional automobile.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Automobile 2 Front part 3,14 Fastening hook 4 Front wheel 5 Tire housing 6 Tire housing panel 9 Side member 10 Sub-frame mount member 10a Standing part 10b Horizontal part 12 Reinforcement 12a, 12b Convex part 12c Concave part 13 Boundary part 14a Tightening Hook front end 14b Tightening hook rear end

Claims (3)

Before and after the front and rear wheels of the vehicle, to form a tire housing panel so as to cover the one side surface and the upper surface even without low,
The boundary between the tire housing panel front and the vehicle body floor panel of said tire housing panel rear or the rear wheel of the front wheels, the first vertical wall portion is opposed to the running surface of the tire in the tire housing panel side And providing a first horizontal wall on the floor panel side,
In the mounting structure of a tightening hook of an automobile in which a tightening hook formed of a shaft- shaped member is mounted on the boundary portion ,
A second vertical wall portion on the outer surface side of the first vertical wall portion and the first horizontal wall portion, so as to correspond to the first vertical wall portion and the first horizontal wall portion; Mounting a mount member forming a second horizontal wall;
The longitudinal direction of the tightening hook is disposed in the longitudinal direction of the vehicle body, one end of the tightening hook is fixed to the second vertical wall portion of the mount member, and the other end is fixed to the second horizontal wall portion. A tightening hook mounting structure characterized by that. 2. The fastening hook attachment structure according to claim 1, wherein a reinforcing panel is further attached to the second vertical wall portion of the mount member, and one end side of the fastening hook is attached to the reinforcing panel . 3. The tightening hook attachment structure according to claim 2 , wherein a recess is formed in the reinforcing panel, and one end of the tightening hook is attached to be accommodated in the recess .

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