JP2554738Y2 - Vehicle hook device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hook device for a vehicle used for fixing a vehicle to a vehicle such as a dedicated carrier, a ship, a freight car, or towing the vehicle.

[0002]

2. Description of the Related Art When a vehicle is transported by means of a dedicated transport vehicle, a ship, a freight car, or the like, the vehicle is prevented from moving.
Order, which must be firmly fixed, where normally, the vehicle body front and rear of the vehicle 1 as shown in FIG. 5 members (Thisゝa is side member) 2 in the tightening hook 3 respectively One or two wires are provided, and the wire 4 hung on each hook device 3 is extended to the floor 5 so as to be fastened to an appropriate fixing bracket (not shown). Conventionally, as shown in FIG. 6, the hook device 3 includes a hook body 7 having a hole 6 through which the wire 4 is inserted at a distal end thereof, and the hook body 7 has a plurality of base ends (usually three hooks). ) Is fixed to the body member 2 using the bolts 8).

[0003] By the way, the wire 4 hung on the hook device 3
When the vehicle 1 is fixed, the angle between the tightening direction of the wire 4 and the floor 5, that is, the tightening angle α is set to about 20 degrees (FIG. 5). It is said to be advantageous.

[0004]

However, in the structure of the conventional hook device described above, the hook body 7 is
Is fixed to the vehicle body member 2 with, since this posture is constant, for example, as shown in FIG. 7, the vehicle 1 mounted to the member 2 so that the hook body 7 a vertical orientation, The vehicle 1 in which the hook body 7 is attached to the member 2 so that the hook body 7 is in the sideways posture as shown in FIG. In a situation where it is unavoidable to pull out due to differences or restrictions on the fixing position, the ideal tightening direction is indicated by a dotted line to avoid interference with the axle housing 1a (FIG. 7) and the bumper 1b (FIG. 8). There was a problem that it was not possible to secure it, and a large tightening force was required to make the tightening work troublesome. It should be noted that the towing hook device also causes a problem of interference with a towing wire, a bumper, or the like depending on the type of towing vehicle or road conditions.

In Japanese Utility Model Laid-Open Publication No. 63-59785, a slide passage having a plurality of wire locking portions is provided at the tip of the hook body so that the towing position can be changed by selecting the locking portion. A towing hook device is shown. However, in such an embodiment, in order to increase the number of changes in the towing position by increasing the number of wire locking portions, the hook body must be formed large, and in this case, the protruding portion from the vehicle member increases. There is a risk that the vehicle may come into contact with the curb, etc. , or the design of the vehicle is impaired, so there is a certain limit to its enlargement, and if the vehicle vibrates significantly during towing or transportation,
There is a risk that the wire may come off from the wire locking part,
The occurrence of new problems is inevitable.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and has been made in consideration of the above problem, and is intended to facilitate and securely tighten or tow a vehicle by enabling the mounting posture of a hook body to be easily changed . It is an object to provide a hook device.

[0007]

In order to achieve the above object, the present invention comprises a narrow distal end and a wide proximal end.
And a wire insertion hole at the tip for inserting a tightening wire.
With a hook at the proximal end
A body is provided, and the hook body is rotatably mounted on a member of the vehicle body by the shaft. The base end of the hook body and a member of the vehicle body located on an arc centered on the shaft attachment point are arranged at equal pitches. A plurality of mounting holes, and a plurality of holes passing through the plurality of mounting holes between the hook body and a member of the vehicle body.
The hook body is fixed to a member of the vehicle body by means of individual bolts.

[0008]

In the vehicle hook device constructed as described above, the mounting posture of the hook body with respect to the vehicle member can be changed by appropriately selecting the mounting hole between the hook body and the member of the vehicle body. Not only can the vehicle be fixed in the direction, but also the towing position can be changed arbitrarily.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the accompanying drawings.

FIGS. 1 and 2 show a vehicle hook device according to the present invention. The present embodiment is applied to tightening of a vehicle, and the same reference numerals are given to the same portions as those shown in FIG. 5 described above. 1 and 2
In the figure, reference numeral 10 denotes a hook body according to the present invention attached to the side surface of the side member 2, and has a narrow end portion 11;
And a wide base end 12. Hook body 10
A hole 13 through which the tightening wire 4 (see FIG. 5) is inserted is provided at a distal end portion 11 of the base member, and a base end portion 12 is rotatably mounted on a side surface of the side member 2 using a shaft 14. Thus, the entire vehicle can be turned in a plane perpendicular to the vehicle width direction.

Further, the base end 12 of the hook body 10
A plurality (three in this case) of first bolt insertion holes 15 are drilled at a predetermined pitch on an arc centered on the shaft 14, while the first bolt insertion holes 15 are also formed on the side surface of the side member 2. A plurality of (three in this case) second bolt insertion holes 16 are formed in the same positional relationship as the insertion holes 15. Thus, the hook main body 10 and the side member 2 are fitted together with the first bolt insertion holes 15 and the second bolt insertion holes 16 being aligned with each other. The bolt 17 is inserted and a nut (not shown) screwed to the bolt 17 from the back of the side member 2 is integrally connected to each other. And the cap body 1
Depending on the selection of the two sets of bolt insertion holes between the hook member 10 and the side member 2, the hook body 10 can be moved in a vertical position as shown in FIG. 1 or in a horizontal position as shown in FIG. It can be attached to the member 2.

According to the vehicle hook device configured as described above, for example, in a situation where the vehicle 1 has to be pulled in as shown in FIG. 7 described above, as shown in FIG. 2 and FIG. When the first and second bolt insertion holes 15 and 16 are appropriately selected between the hook body 10 and the side member 2 and the hook body 10 is turned sideways, the axle housing 1a
The tightening wire 4 can be extended in the ideal tightening direction without interfering with the vehicle, the vehicle can be fixed with a small tightening force, and workability is improved. On the other hand, in a situation where the vehicle 1 must be extrapolated as shown in FIG.
As shown in FIGS. 1 and 3, first and second bolt insertion holes 15, 16 are provided between the hook body 10 and the side member 2.
If the hook body 10 is vertically oriented by appropriately selecting, the tightening wire 4 can be extended in the ideal tightening direction without interfering with the bumper 1b, and the workability is improved as described above.

In the above embodiment, the hook body 10
Although the number of the bolt insertion holes (mounting holes) 15 and 16 formed in the side member 2 is three each, the number is arbitrary and four or more may be provided. In the above embodiment, the hook body 10 with a selected mounting hole 2 pairs: two bolts 17 so as to secure the side members 2, the number of the bolts is also arbitrary, 3
More than one can be used. Further, although the above embodiment is applied to tightening of a vehicle, the present invention can of course be applied to towing of a vehicle.

[0014]

As described in detail above, according to the vehicle hook device according to the present invention , a plurality of bolts are inserted.
By selecting any of the holes and inserting bolts
Ri, since the changeable mounting orientation of the hook body relative to the vehicle body member can be selected easily and reliably a desired tightening direction or towing position, to achieve a secure improvement and stability of the workability in the vehicle tightening or traction be able to.
Moreover, Shun narrow the tip end shape of the hook body, simply with the construction having a wire insertion hole, the projecting portion from the vehicle member can be minimized, and deterioration of the operability of the vehicle Naturally, the design can be prevented from lowering. Also, is the base end wide?
The hook body can be securely fastened to the vehicle body side member,
Function can be fully exhibited and the vehicle can be fixed.
Wear.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a structure of a hook device for a vehicle according to the present invention.

FIG. 2 is a perspective view showing an installed state of the hook device.

FIG. 3 is a perspective view showing a use mode of the hook device.

FIG. 4 is a perspective view showing a use mode of the present hook device.

FIG. 5 is a schematic view showing a general installation state and a use mode of the tightening hook device.

FIG. 6 is a perspective view showing the structure of a conventional hook device.

FIG. 7 is a perspective view showing a usage mode of a conventional hook device.

FIG. 8 is a perspective view showing a usage mode of a conventional hook device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vehicle 2 Member of vehicle body (side member) 4 Wire 10 Hook main body 11 Tip part 12 Base end part 13 Wire insertion hole 14 Shaft 15 Bolt insertion hole 16 Bolt insertion hole 17 Bolt

Claims (1)

(57) [Scope of request for utility model registration] 1. A method comprising a narrow distal end and a wide proximal end.
And a wire insertion hole at the tip for inserting a tightening wire.
With a hook at the proximal end
A body is provided, and the hook body is rotatably mounted on a member of the vehicle body by the shaft. The base end of the hook body and a member of the vehicle body located on an arc centered on the shaft attachment point are arranged at equal pitches. A plurality of mounting holes, and a plurality of holes passing through the plurality of mounting holes between the hook body and a member of the vehicle body.
A hook device for a vehicle, wherein the hook body is fixed to a member of a vehicle body with a plurality of bolts.