KR200363548Y1 - carrier for vehicles - Google Patents

Abstract

According to the present invention, the vehicle loading box has a base frame installed so that the wheelhouse protrudes, side gates rotatably installed on the base frame and corresponding to the outer trajectory of the wheelhouse, and rotated at the rear of the base frame. It includes a rear gate that is possibly installed, and includes at least one step unit that is rotatably installed at a predetermined angle inside at least one of the side gate and the rear gate.

Description

Carrier for vehicles}

The present invention relates to a loading box of a vehicle, and more particularly, to a loading box of a vehicle having an improved structure of a staff installed in a door of a low loading box.

In general, since the trailer and cargo stacker has a relatively high garage, a separate staff is required for getting on and off the loading tray or loading and unloading the cargo.

In view of this, ladders and other auxiliary staff are installed on the doors, bumpers and frames of the cargo box. Korean Patent Laid-Open No. 2004-003428 discloses a technical configuration of an auxiliary step of a vehicle loading box.

The disclosed auxiliary staff has a structure in which an accommodating part that can be accommodated is provided inside one side of the vehicle body, and a staff that can raise or lower the loading compartment is rotatably installed.

And Patent Publication No. 1997-0041848 discloses the configuration of a truck loading box equipped with staff. The disclosed loading bin has a configuration in which a staff is installed at the center of a side gate, and Patent No. 0123390 has a step support bracket installed at the side gate and the rear gate of the loading bin, and is supported by the bracket to vertically. A sliding step is installed to be slidable, and a variable step is installed to be foldable at the bottom of the step. An upper stepping groove is formed in the middle of the side and rear gates so as to assist the foot.

Auxiliary steps or steps installed in the storage box configured as described above have a configuration installed in the gate of the storage box or rotatably installed in the vehicle body, it is difficult to expect a substantial effect if the vehicle body increases when simply installed in the gate. In addition, when the variable step is slidably installed in the step support bracket, the step groove must be formed in the gate, and the step support bracket must be separately installed, thereby increasing the manufacturing cost. In addition, when the step support bracket is installed on the door as described above, the area encroaching on the storage box becomes relatively wider.

In order to prevent the encroachment of such a loading box, US Patent No. 4,846,487 discloses a configuration of a folding step for a pickup truck.

The present invention is to solve the problems as described above, the object is to provide a vehicle loading box that can be installed in the door of the lower compartment of the vehicle body can secure the work space.

Another object of the present invention is to provide a loading box for a vehicle that the side door can be used as an auxiliary step of the loading box.

Another object of the present invention is to reduce the occupied space of the loading box, and to provide a vehicle loading box applicable to civilian and special vehicles.

1 is a perspective view of a vehicle loading box according to the present invention,

2 is an exploded perspective view of a staff unit installed at a side gate;

3 is an enlarged perspective view illustrating a state in which a step unit is fixed by a fixing unit;

Figure 4 is a perspective view showing another embodiment of the staff unit of the present invention.

<Explanation of symbols for the main parts of the drawings>

10; Loading box

20; Side gate

21; Inlet

40; Staff unit

Vehicle loading box of the present invention to achieve the above object,

A base frame installed to protrude the wheel house, side gates rotatably installed on the base frame and having an inlet corresponding to an outer trajectory of the wheel house, and a rear gate rotatably installed at the rear of the base frame. ,

At least one step unit is provided to be rotated at a predetermined angle inside at least one of the side gate and the rear gate.

In the present invention, the step unit is supported by the fixing brackets installed inside the side gate or the rear gate, and the support bracket hinged to the fixing bracket and is rotated by the side gate or the rear gate when the rotation angle is And a support member to be defined and a plurality of step members supported by the support member.

An auxiliary step extending in a direction parallel to the step unit on the side corresponding to the inlet of the side gate is further provided, the fixing means for fixing the step unit to the inner side of the gate on the inner side of the rear gate or side gate This is further provided.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the vehicle loading box according to the present invention in detail.

The vehicle loading box according to the present invention is applied to a pickup truck, a cargo truck, a trailer and a military vehicle, a special vehicle having a relatively low garage, and an embodiment thereof is illustrated in FIGS. 1 and 2.

Referring to the drawings, the vehicle loading box 10, the wheel house 12, 12 surrounding the automobile wheels on both sides of the base frame 11 of the loading box protrudes at a predetermined angle. The wheel house may adjust the height of the protrusion in consideration of the diameter of the wheel from the base frame 11, and by lowering the height of the vehicle body by increasing the height of the protrusion. The shape of the wheel house 12, 12 may be made of a polygonal surface or a curved surface, but is not limited thereto.

Side gates 20 and rear gates 30 are hingedly connected to both sides and the rear sides of the base frame 11 on which the wheel houses 12 and 12 are installed, respectively, and are rotatably installed. It can be fixed in position in the closed state by the fastening means 15 to the support portion 13 installed in the).

An inlet 21 is formed in a portion of the side gate 20 corresponding to the wheelhouses 12 and 12 so that the side gate 20 does not interfere with the wheelhouses 12 and 12 when the side gate 20 is closed. . At least one side of the side gate 20 and the rear gate 30 is provided with a staff unit 40 as illustrated in FIGS. 1 and 2. The lower side of the inlet part 21 may further include an auxiliary step 50 forming a step with the step unit 40. Inner surfaces of the side gate 20 and the rear gate 30 are provided with separate fixing means 60 for fixing the step unit 40.

The step unit 40 installed on the inner side of the side gate 20 is installed on the inner surface of the side gate 20 so as to be rotated by a predetermined angle, the fixing brackets 41 installed on the inner surface thereof, and Support brackets (43) hinged to the fixing bracket (41), and support members (43) are supported by the support brackets (42) and the rotation angle is limited to be perpendicular to the side of the side gate (20) during rotation And, the step member 44 is supported on the upper surface of the support member 43. Here, an end of the support member 43, that is, an inner surface of the side gate 20 and an end of the support member 43 supported by the channel, is provided with a channel 46 in a direction parallel to the inner surface of the side gate 20. The rotational force acting by the load applied to the member 43 can be prevented from being concentrated at the end of the support member 43 to damage the inner surface of the side gate. Here, the thickness of the support member 43 and the step member 44 supported thereon is preferably formed as thin as possible, the step member may be made of a single plate-shaped panel.

The auxiliary step 50 is installed on the lower side of the inlet 21 of the side gate 20, it is installed to form a step with the step unit 40 as a plate-like member having a predetermined width, When the staff unit 40 is rotated, a part of the free end of the staff unit 40 may be manufactured to have a width enough to wrap.

As shown in FIG. 3, the fixing means 60 may fix the step unit 40 to the inner surface of the side gate 20 by fixing the rotation position when the step unit 40 is rotated. A coupling hole 61 is formed at a side surface of the step member 44 positioned at an end side of the staff unit 40, and an inner surface of the side gate 20 is selectively coupled and separated from the coupling hole, and the position thereof is A fastening member 62 having a coupling rod 62a to be fixed is installed. The fixing means 60 is not limited to the above-described embodiment, any structure can be used as long as it can fix the folded position of the step unit 40. For example, the locking step may be formed at the end of the auxiliary step 50.

As shown in FIG. 4, the step unit rotatably installed in the side gate 20 forms a recessed groove 22 in the inner side of the side gate 20, and determines the size of the step unit 40. It is preferable to form the length and width corresponding to the concave groove 22 so that the side gate 20 can be seated in the concave groove 22 when not in use.

On the other hand, the technical configuration of the step unit installed in the rear gate 40 is substantially the same as the technical configuration of the step unit installed in the side gate 20 will not be described again.

Referring to the operation of the vehicle loading box 10 according to the present invention configured as described above are as follows.

In order to load or unload cargo in the vehicle loading box 10, the side gate 20 or the rear gate 30 is opened to be perpendicular to the side of the vehicle body. In this state, the coupling rod 62a of the fixing means 60 is separated from the coupling hole 61, and then the staff unit 40 is rotated to be perpendicular to the inner surface of the rear gate 30 of the side gate 20. Make it happen. At this time, the end of the support member 43 of the staff unit 40 is in close contact with the side of the side or rear gate (20, 30) is limited to the rotational position, the end of the support member 43, a channel ( Since 46) is provided, the rotational force due to the load acting on the staff unit 40 is prevented from intensively acting on the specific portion of the inner surface of the gate by the supporting member 43.

In the state in which the staff unit 40 is opened as described above, the operator may step on or descend the vehicle body by stepping on the tip unit. In particular, since the auxiliary step 50 is provided in the inlet portion 21 formed in the side gate 20, it is possible to diversify the staff's staff.

On the other hand, when a specific equipment is installed in the stacking box can be secured by expanding the staff unit 40, so that a separate work space can be secured.

In addition, since the step unit is attached to the inner surface in the state in which the side gate or the rear gate is closed, the occupancy of the space of the loading box can be minimized.

As described above, the vehicle loading box according to the present invention facilitates the loading or unloading of goods by installing a step unit on the side gate or the rear gate, and secures a working space when special equipment is installed in the loading box. Increase the commercial value of

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible. The loading box is applicable to civil vehicles, military vehicles and vehicles equipped with special equipment.

Claims (5)

A base frame installed to protrude the wheel house, side gates rotatably installed on the base frame and having an inlet corresponding to an outer trajectory of the wheel house, and a rear gate rotatably installed at the rear of the base frame. , And at least one step unit installed at least inside the at least one of the side gate and the rear gate so as to be rotated at a predetermined angle. The method of claim 1, The staff unit may be fixed to brackets installed inside the side gate or the rear gate, a support member hinged to the fixing bracket, and supported by a side member or a rear gate when rotated so that the rotation angle is limited. A loading box for a vehicle, comprising a plurality of step members supported by the support member. The method according to claim 1 and 2, A vehicle loading box further comprising an auxiliary step extending in a direction parallel to the step at a side corresponding to the side gate inlet. The method of claim 1, And an inner side of the rear gate or side gate further comprising a fixing means for fixing the step unit to an inner side of the gate. A base frame installed to protrude the wheel house; Side gates rotatably installed on the base frame and having an inlet corresponding to an outer trajectory of the wheel house; And a rear gate rotatably installed at the rear of the base frame. It is installed on at least one of the side gate and the rear gate so as to be rotated by a predetermined angle and is supported by the fixing brackets installed inside the side gate or the rear gate and the support bracket hinged to the fixing bracket and rotated. A step unit having a support member which is caught by the side gate or the rear gate and whose rotation angle is defined and a plurality of step members supported by the support member; And an inner side surface of the rear gate or side gate fixing means for fixing the step unit to an inner side surface of the gate.