KR20010063143A - Attachable and detachable tie down hook - Google Patents

Abstract

PURPOSE: A detachable tie down hook gets solved many problems of weight increasing, loss of transforming space and difficulty of developing an air bag or an ECU generated by the tie down welded to a vehicle. CONSTITUTION: A detachable tie down hook is formed with a wire having fixed intensity and comprises a hook(1) of a ring form, both ends(3) of which are to be inserted in a hole(4) formed on a frame(2). The tie down hook is detachable from the frame(2) of an automobile which prevents the weight thereof from being increased, loss of space for transformation and makes possible the development of an air bag or an ECU.

Description

Detachable tie down hook {Attachable and detachable tie down hook}

The present invention relates to a tie-down hook of a frame body vehicle, and more particularly, to a detachable tie-down hook that can be attached to the frame when in use and detachable from the frame when not in use.

In general, the tie-down hook is installed on the front frame of the vehicle when the vehicle is transported or transported from the manufacturing position of the vehicle to the sales office or the dealer, and the installation of the tie-down hook is in accordance with the laws and circumstances of each country. And the needs may be different.

For example, in North America, the installation of tie-down hooks and twoing hooks is mandatory for non-legal or export or dealer transportation. In Europe, tie-down hooks are illegal. The installation of the soil hook is legal. However, even in Europe, the installation of tie-down hooks is legally regulated for the export of automobiles and transportation to dealers.

On the other hand, the installation of the tie-down hook is not legally determined in Korea, but the installation of the two hooks is essential for transportation from the manufacturing position to the sales office or dealer.

1 illustrates a state in which a tie-down hook is installed in a conventional front body frame. As shown in FIG. 1, a conventional tie-down hook installed in a vehicle body frame is mainly made by welding a plurality of thick plates having a thickness of 5 mm or more, and the tie-down hook is formed at both front ends of the right and left frames. It is installed and serves the purpose of the two hooks.

The tie-down hook installed in the front body frame has a rounded inner corner shape and has a distance of approximately 100 mm from the front lower corner to the lower inner corner (the upper corner of the rounded portion).

However, the conventional tie-down hook as described above is made by welding each other after overlapping the rear plate, so that the weight is relatively heavy and large, it is possible to lose the deformation space during the frontal collision, the cause of high weight / high cost / high fuel consumption In addition, due to the influence of the body waveform by the tie-down hook, it causes many problems such as airbag, ECU development.

Accordingly, an object of the present invention is to provide a detachable tie-down hook having a structure that can be attached to and detached from the frame so as to eliminate the increase in weight due to the tie-down hook, loss of deformation space, and air bag, ECU development. .

1 is a view showing a state in which a tie-down hook is installed in a conventional front body frame.

Figure 2 is a view showing a state in which the removable tie-down hook is installed in the frame according to the present invention.

Figure 3 is a view showing a state in which the removable tie-down hook is installed in the frame according to another embodiment of the present invention.

(Explanation of symbols for the main parts of the drawing)

1: hook member 2: frame

3: long hole 4: ring

5: bar 6: bolt

The object as described above is a tie-down hook installed at the front and rear of the vehicle for transporting the vehicle from the manufacturing position of the vehicle to the position leading to the user, wherein the hook is formed of a wire having a certain strength, both ends of the It is achieved by a removable tie-down hook according to the invention, characterized in that it comprises a hook member formed in a ring shape to be inserted into a hole formed in the frame.

Alternatively, the removable tie-down hook according to the present invention has a constant diameter to be inserted into a hole formed in the frame, and further includes a bar having both ends protruding from the frame and having a female screw formed to fasten bolts; The hook member may be installed so that both ends can be rotated and separated at both ends of the bar protruding from the hole formed in the frame.

In the above, the hook member has a structure in which both ends are formed in a ring shape, and are caught by both ends of the bar.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

2 is a view showing a state in which the removable tie-down hook is installed in the frame according to the present invention. As can be seen from FIG. 2, the detachable tie-down hook according to the invention can be rotated and separated in a hole formed in the frame 2 at both ends 3, preferably in a long hole 4 extending up and down. It includes a hook member (1) which is installed so that. The hook member 1 is formed of a wire having a certain strength, that is, the strength of the hook member 1 to withstand the traction force when towing the vehicle using a connecting means such as a rope.

The detachable tie-down hook according to the invention may further comprise a bar 5 on which both ends 3 of the hook member 1 are caught at both ends, as shown in FIG. 3, the bar 5 being a frame. It is made to have a constant diameter to be inserted into the hole (4) formed in (2). When the bar 5 is inserted into the hole 4 formed in the frame 2, both ends of the bar 5 protrude outward from the frame 2, and the bolts 6 are both ends of the bar 5. A female screw is formed to be fastened to the.

After the bolts 6 are fastened to both ends of the bar 5, the hook member 1 is formed of a bar 5 which protrudes from a hole 4 in which the ring portions 3 at both ends are formed in the frame 2. It is caught at both ends.

Therefore, the hooks 3 provided at both ends of the hook member 1 are prevented from being separated from the bar 5 by bolts 6 fastened to both ends of the bar 5, and the It can be pivoted at both end portions.

As described above, since the detachable tie-down hook according to the present invention is installed to be detachable from the frame of the vehicle, an increase in weight, loss of deformation space, and airbags due to the tie-down hook being fixed to the frame, The obstacles to ECU development can be eliminated.

Claims (2)

A tie-down hook installed at the front and rear of a vehicle for transporting the vehicle from the manufacturing position of the vehicle to the position leading to the user, Removable tie-down hook is formed of a wire having a certain strength, characterized in that it comprises a hook member formed in a ring shape so that both ends are inserted into the hole formed in the frame. 2. The apparatus of claim 1, further comprising: a bar having a constant diameter to be inserted into a hole formed in the frame, wherein both ends protrude from the frame and female threads are formed to fasten bolts; The hook member is a removable tie-down hook, characterized in that both ends are caught on both ends of the bar protruding from the hole formed in the frame.