JP2631884B2 - In-vehicle box-shaped structure - Google Patents

Description

The present invention relates to an on-vehicle box-like structure. That is, the present invention relates to a shelter, a container, and other in-vehicle box-shaped structures in which a luggage or the like is loaded on a carrier such as a truck and transported by being loaded therein.

[Prior Art] In such a shelter and the like, the door has conventionally been opened and closed by a vertical rotation axis.

That is, as a door for a shelter or the like, various types of doors such as a left-opening type and a right-opening type, and a single-opening type and a double-opening type are used. It was opened and closed horizontally in the left and right directions by vertical hinges and the like provided on the side edges.

By opening and closing such doors, loading and unloading of luggage and the like have been performed between the on-board shelter and the like and the ground.

"Problems to be Solved by the Invention" The following problems have been pointed out in such conventional shelters and the like.

That is, when loading and unloading the above-mentioned luggage and the like, it was necessary to use a forklift or separately prepare a slope plate. Particularly when the weight of the luggage etc. is heavy, it is necessary to raise and lower the luggage etc. between the floor of the shelter etc. mounted on the vehicle and the ground by using these, it is pointed out that it is troublesome labor and the cargo handling work efficiency is low was there.

 In the prior art, such a point was pointed out.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has been made to solve the problems of the conventional example described above. An object is to propose an in-vehicle box-like structure that can be easily loaded and unloaded. In addition, since the folding door is composed of an auxiliary door base end and a door body, a step with the floor does not occur, and a predetermined adjusting jack is additionally provided so that the luggage can be used for horizontal drawing out. Another object of the present invention is to propose an in-vehicle box-shaped structure that can be adjusted.

"Means for Solving the Problems" The technical means of the present invention for achieving the object is as follows.

This in-vehicle box-shaped structure is a box-shaped structure that is mounted on a vehicle and on which luggage and the like are loaded, and has the following upside down door and a slope member.

The raising / lowering door has its base end pivotally attached to the floor with a horizontal rotating shaft, and can be opened and closed in the outer vertical direction, and is used for loading and unloading the above-mentioned luggage and the like.

The slope member is housed in the door and can be slid out of an opening provided at the tip of the door.

Further, in the second aspect, it is as follows. That is, the folding door includes a door base end having one end pivotally connected to the floor, and a door main body pivotally connected to the other end of the door base end.

Further, in claim 3, it is as follows. That is, an adjusting jack is attached to the outer surface of the door, and the outer adjusting jack forms a left-right pair, and the base end is pivotally connected to the tip of the door, and when not in use, the door is attached to the door. At the time of use, the tip is rotated and grounded when used.

"Operation" The present invention operates as follows because it is constituted by such means.

The in-vehicle box-shaped structure is serially mounted on a loading platform or the like, and is loaded with luggage or the like and transported. Loading and unloading of the luggage and the like between the in-vehicle box-like structure and the ground are performed as follows.

First, the door is opened, and the door is pivoted outward around the base end to be turned down and the front end thereof is opposed to the ground. At the same time, the slope member housed in the door is slid from the opening and pulled out by an appropriate length to ground the tip.

In this way, the slope that is inclined downward at an appropriate angle toward the ground is formed by the tilting door and the slope member. Therefore, even if the load is heavy, the load is easily loaded and unloaded by the slope. After the loading / unloading of the luggage or the like is completed, the falling door storing the slope member is turned inward to stand up and closed.

 Claim 2 is as follows.

That is, as described above, a ramp is formed by the flipping door or the like for loading and unloading luggage and the like. Then, at that time, the auxiliary door base end is first tilted outward, for example, to a substantially horizontal posture, and becomes substantially flush with the floor of the vehicle-mounted box-shaped structure. At the same time, the door body and the like form a slope that is linearly inclined downward toward the ground. As described above, the loading and unloading of the load and the like can be performed without any trouble without the inclination processing of the edge of the floor and the occurrence of a step between the floor and the floor. Further, claim 3 is as follows.

That is, the tilting door is opened and pivoted outward around the base end to fall down, and the adjustment jack is pivoted around the base end to ground the distal end thereof. The adjusting jack adjusts the length of the adjusting jack to maintain the tilting door or the like as a leg in a horizontal posture. Then, the luggage or the like, for example, a measuring instrument loaded in the in-vehicle box-like structure is pulled out onto a horizontal door or the like, and the use, adjustment, inspection, and the like are performed. After these operations, the adjustment jack is attached to the upside down door, and the upside down door is turned inward to stand up and closed.

In addition, when loading and unloading the above-mentioned luggage and the like, the adjusting jack can be used as a reinforcement for supporting the descending and falling door between the ground on the way.

"Examples" Hereinafter, the present invention will be described in detail based on examples shown in the drawings.

FIG. 1 is a perspective view showing an embodiment of the present invention. Second
The figure is a perspective view showing the state of loading and unloading luggage and the like in the embodiment. FIG. 3 is a perspective view showing a state of use of the folding door in the horizontal posture in the embodiment, and the like. FIG.
It is side surface explanatory drawing of the example.

First, the configuration and the like of the shelter S will be described in the order of the shelter S, the falling door 1, the slope member 2, and the adjusting jack 3.

 The outline of the shelter S is as follows.

Shelter S is an example of a vehicle-mounted box-like structure, is vehicle in the carrier T ₁ of the transportation means such as trucks T, measuring instruments, equipment, and baggage, such luggage is loaded therein, transported to the destination Is done. That is, the shelter S has four floors, five ceilings, and right and left walls.
6, front and rear walls 7 and the like are assembled and fixed to each frame 8 to form a box shape.

Note in the first, second and third drawing, T ₂ tire tracks T, T ₃ is a rear tilt plate of the track T, T ₄ is a side tilt plate of the track T. Further, the in-vehicle box-shaped structure is not limited to the shelter S shown in the figure, but may be, for example, a container for loading luggage or other various types.

 The outline of the shelter S is as follows.

 Next, the door 1 will be described.

The door 1 is assembled to the rear wall 7. The lowering door 1 is pivotally attached to the frame 8 of the floor 4 by a hinge 9 whose lower base end can be expanded outward as a horizontal rotation axis, and can be opened and closed in the outer vertical direction (fourth). See figures etc.),
Used for loading and unloading luggage. Also, this door 1
One end and auxiliary door base end portion 1 ₁ which is pivotally mounted by a hinge 9 to the framework 8 of the floor 4 as described above, the door base end portion
1 ₁ of the other end body serving door body portion 1 ₂ pivotally mounted by deployable hinge 10 toward the outside, consist of capital (see FIG. 4, etc.).

The door base end portion 1 ₁ as of FIG. 4, a standing posture at right angles to the bed 4 by a hinge 9 to rotate in 90 Dosotogawa to bed 4 for opening and closing the horizontal posture becomes flush. In a horizontal position,
Edge of the door base end portion 1 ₁ is in contact with the framework 8 of the floor 4 to hold the posture. The door body portion I ₂ as of FIG. 4, a standing posture erected on the door base end portion 1 _1, a horizontal posture with the door base end portion 1 ₁ has rotated 90 Dosotogawa, door base end portion the hinge 10 to 1 ₁ to open and close to the posture in which linearly inclined downward to the ground and further rotated outwardly from the horizontal position.
In the downwardly inclined posture, the posture is maintained by the tip of a slope member 2 described later being grounded.

When a truck is often used for loading and unloading luggage and the like, rails are appropriately attached to the door 1 and the door body _{12 and the} like.

 The door 1 is configured as described above.

 Next, the slope member 2 will be described.

Slope member 2 is received in raisably door 1, and a can be pulled out slides from the opening 1 ₃ provided at the distal end of the raised or lowered door 1. That slope member 2, a flat plate-shaped in the illustrated embodiment, when not in use is correspondingly door body portion 1 ₂
Is stored in a storage unit (not shown) provided in the
See Figures 1 and 4). And In use, (see the second and fourth FIG etc.) by being pulled by appropriately length from the tip 2 _1, downwardly inclined angle of the slope member 2 and cause losses door 1 is adjusted.

The slope member 2 may be formed, for example, as follows, instead of the illustrated flat plate shape. That is, when loading the truck in wholesale such cargo is often used is obtained by attaching a flat plate rail, further fixedly the right and left rail frames serving longitudinal frame next to the frame of the front end 2 _1, flat Instead, it is conceivable to use one formed as a substantially U-shaped frame. The slope member 2 is configured as described above.

 Next, the adjusting jack 3 will be described.

Adjusting jack 3 is made is attached to the door body portion 1 ₂ of the outer surface of the raised or lowered door 1 forms a left and right pair, base end door body portion
It is pivotally secured to a _second distal portion. This adjustment jack 3
In that case when not in use ie for raisably door 1 takes a standing posture, the mounting member (not shown) is the base charge to the door body 1 _2, when the use time of words which raisably door 1 takes a horizontal posture The tip of the door 1 is turned and grounded, and takes a vertical posture perpendicular to the door 1.

That regulation jacks 3 becomes provided a pair on the left and right, an outer cylinder 3 ₁ pivotally mounted proximal end respectively by a pin to the door body 1 ₂ via a bracket, move forward and backward allows to the outer cylinder 3 ₁ and a inner cylinder 3 ₂ is fitted into. The inner cylinder 3 ₂ tip is pivotally attached by the pad 11 for grounding pins, the frame 12 for interlocking is interposed between the right and left outer cylinder 3 _1.

There are various types of adjusting jacks 3 in accordance with general jacks. That As a method for adjusting the overall length of the inner cylinder 3 ₂ is proper amount move forward and backward relative to the outer cylinder 3 _1, those of screw type to be screwed both, so-called tapered type, there is a like. In the illustrated example used those tapered manner, inside the three _second inclined plate are decorated (not shown), fastened by a screw 3 ₃ from the side, by adjusting the tightening state release or the like, the outer cylinder 3 ₁ to the inner cylinder 3 ₂ is adapted to be moved back and forth by a proper amount. Adjusting jacks 3 illustrated also, although made from two-stage the outer cylinder 3 ₁ and the inner cylinder 3 ₂ prismatic, appropriate round and three-stage, may be multistage, such as 4-stage. In particular, when the adjusting jack 3 is also used to reinforce the falling door 1 that is inclined downward when unloading and loading luggage, a multi-stage type is used, and adaptation to various inclination angles is achieved.

13 is a holding arm attached to each of the left and right adjusting jacks 3. The retaining arm 13, etc. One end by bending freely pin consists arms 13 _1, 13 ₂ which is pivotally mounted a press, one arm 13 ₁ of the other end is pivotally connected to the door body portion 1 ₂ and the other The other end of the arm 13 ₂ is the outer cylinder 3 _{1 of the} adjustment jack 3
Is pivoted to.

And this holding arm 13, in which case when not in use i.e. the adjustment jacks 3 is not used, is the base charge with adjusted jack 3 to the door body portion 1 ₂ is bent. At the time of use, that is, when the adjustment jack 3 is used and the ground is taken in a vertical posture, the door is extended linearly and the door main body of the door 1 falls.
1 ₂ and interposed between the outer cylinder 3 ₁ regulatory jacks 3 and allowed retention engages the adjusting jacks 3 in a vertical position.

 The adjustment jack 3 is like this.

 The above is the description of the configuration and the like.

 The operation and the like will be described below.

5 and 6 are schematic side views for explaining the operation of the embodiment. FIG. 5 corresponds to FIG. 2 and shows the unloading state of the luggage and the like, and FIG. 6 corresponds to FIG. 3 and shows the use state of the door 1 in a horizontal posture. Hereinafter, the operation and the like will be described with reference to FIGS. 5 and 6.

The vehicle box-like structure serving as shelter S is vehicle in the carrier T ₁ of the like track T, the interior, for example measuring equipment other cargo such as M are loaded and transported. The loading and unloading of the cargo M etc. between the shelter S and the ground is performed as follows.

First, the tilting door 1 is opened, turned outward around the base end by the hinge 9 and tilted, and the front end thereof is opposed to the ground. With a slope member 2 which has been housed in the electromotive losses door 1 which draws only appropriate length to slide through the opening 1 _3,
Grounding the tip 2 _1.

In this way, the door 1 and the slope member 2
As shown in FIGS. 2, 4, and 5, a slope is formed which is inclined downward at an appropriate angle toward the ground. So luggage M
Even if the weight is heavy, it can be easily loaded and unloaded by being pushed up and down along the slope.

After loading / unloading of the load M etc., the falling door 1 containing the slope member 2 is pivoted inward and stands up, and is closed as shown in FIGS.

 Claim 2 is as follows.

That is, as shown in FIGS. 2, 4, and 5 described above, a slope is formed by the door 1 and the like for loading and unloading of the load M or the like.

At that time, first, the auxiliary door base end ₁₁ is connected to the hinge 9
Thus, for example, it is pivoted outward to the horizontal posture and is tilted down, and its edge contacts the frame 8 of the floor 4 to maintain the horizontal posture, and is flush with the floor 4 of the shelter S. At the same time, the door body _{12 and the} like are further rotated outward by the hinge 10 to form a slope that is linearly inclined downward toward the ground.

In this way, the frame 8 at the edge of the floor 4 is not inclined and no step is formed between the frame 4 and the floor 4. In other words, the folding door 1 is attached to the auxiliary door base end in this manner.
1 ₁ and when integrally formed without being divided form into the door body 1 _2, unless inclined processing framework 8 of the edge of the floor 4,
The tilting door 1 cannot take a downward inclined position lower than the horizontal position. Further, a step occurs between the base end of the door 1 and the frame 8 of the floor 4.

However, by forming the folding door 1 separately as described above, even if the frame 8 or the like of the floor 4 is not tilted,
The lowering door 1 can be lowered and tilted, and no step occurs.
Thus, the loading and unloading of the baggage M can be performed without any trouble.

 Claim 3 is as follows.

That is, the opening / closing door 1 is opened and pivoted outward around the base end to fall down, and the adjustment jack 3 is pivoted around the base end to be in a vertical posture and the ground pad 11 at the front end thereof is grounded. The length of the adjusting jack 3 is appropriately adjusted in accordance with the unevenness and inclination of the ground, and the third and
The door 1 is held in a horizontal position as shown in FIGS.

The vertical position of the adjusting jack 3 is determined by the holding arm 13.
Is securely held by the extension of Further, the slope member 2 housed in the door 1 is pulled out in the horizontal direction as needed, and is used as an extended horizontal surface.

Then, the luggage M or the like, for example, measuring equipment loaded in the shelter S is pulled out onto the horizontal door 1 or the like, and the use, adjustment, inspection, and the like are performed. After these operations, the adjusting jack 3 and the holding arm 13 are attached to the door 1, and the door 1 is turned inward to stand up and closed as shown in FIGS.

The adjustment jack 3 can also be used as a reinforcement for supporting the falling door 1 between the grounds in the middle of loading and unloading the above-mentioned luggage M or the like. That is, by setting the multi-stage type adjusting jack 3 in a vertical position and adjusting the length thereof appropriately, the falling door 1 and the slope member 2 which are inclined downward to form a slope as shown in FIGS. It is also used for supporting and holding.

 The above is the description of the operation and the like.

[Effects of the Invention] As described above, the in-vehicle box-shaped structure according to the present invention forms a slope with a folding door or the like that is opened and closed by a horizontal rotating shaft, and is capable of loading and unloading heavy loads. Is easily performed. That is, loading and unloading can be easily performed without using a forklift or separately preparing a slope plate, and the cargo handling efficiency is significantly improved.

In addition, in the vehicle-mounted box-like structure according to claim 2, in addition to this, the floor edge is formed by tilting the floor edge by forming the folding door with a predetermined auxiliary door base end and a door main body. And no step is formed between the floor and the floor. In other words, the troublesome work of inclining the edge of the floor is eliminated, the strength is prevented from lowering, and a slope that descends without forming a step with the floor can be formed, so that loading and unloading of luggage and the like can be performed without any trouble. Will be

In addition, in the vehicle-shaped box-shaped structure according to the third aspect, in addition to the above, by attaching a predetermined adjusting jack, luggage and the like such as a measuring device can be pulled out onto the folding door held in a horizontal posture. It can be used, adjusted, inspected, etc. efficiently. The adjusting jack can also be used to reinforce the door when loading or unloading heavy loads, thereby preventing the door and the slope member from being damaged.

As described above, the effects exhibited by the present invention are remarkably large, for example, the problems existing in this type of conventional example are eliminated.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of an in-vehicle box-shaped structure according to the present invention. FIG. 2 is a perspective view showing an unloading state of a package or the like in the embodiment. FIG. 3 is a perspective view showing a state of use of the folding door in a horizontal posture in the embodiment, and the like. FIG. 4 is an explanatory side view of the embodiment. FIGS. 5 and 6 serve to explain the operation of the embodiment.
It is a side view schematic diagram. FIG. 5 corresponds to FIG. 2 and shows a loading / unloading state of luggage and the like, and FIG. 6 corresponds to FIG. 3 and shows a usage state of the turning door in a horizontal posture. DESCRIPTION OF SYMBOLS 1 ... Door 1 ₁ ... Door base end 1 ₂ ... Door main body 1 ₃ ... Opening 2 ... Slope member 3 ... Adjustment jack 4 ... Floor 9 ... Hinge (rotation axis) M …… Luggage etc. S …… Shelter (box-like structure on vehicle) T …… Truck (car)

Claims (3)

(57) [Claims] 1. A box-shaped structure which is mounted on a vehicle and in which luggage and the like are loaded, wherein the base end is pivotally connected to a floor with a horizontal rotating shaft and can be opened and closed in an outer vertical direction. An on-vehicle box, comprising: an upside down door for wholesale; and a slope member housed in the upside down door, which can be slid out of an opening provided at the tip of the upside down door. -Like structure. 2. The door according to claim 1, wherein the door includes a door base end having one end pivotally connected to the floor, and a door main body pivotally connected to the other end of the door base end. 2. The on-vehicle box-shaped structure according to 1. 3. An adjusting jack is attached to the outer surface of the door, and the adjusting jack forms a left-right pair, and a base end is pivotally attached to a distal end of the door. The in-vehicle box-shaped structure according to claim 1 or 2, wherein the tip is pivoted to be grounded when used in addition to the inverted door.