JP2009067175A - Cargo bed slide device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cargo bed slide device capable of easily installing a slidable table with cargoes being loaded thereon in a vehicle without remodeling the vehicle. <P>SOLUTION: The cargo bed slide device comprises a base plate 3 to be placed in a vehicle 2 having an opening part 2a to be opened/closed by a rear door in a rear part, a slide table 4 slidably placed on the base plate 3, and a slide mechanism 5 capable of allowing the slide table 4 to horizontally slide in a projecting manner backwardly from the opening part 2 from a state stored in the vehicle. The base plate 3 has an outer shape to be fitted in the vehicle corresponding to the bottom shape in the vehicle. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a cargo bed slide device capable of easily taking in and out a slide table for placing a load from a rear opening of a vehicle such as a one-box car.

  For example, an operation of loading and unloading a load loaded in a vehicle such as a one-box car from a rear opening may be difficult because it is an operation from one direction of a narrow opening. In particular, when a forklift is used for loading and unloading a luggage, the rear door of the hatchback provided in the vehicle becomes an obstacle and cannot be loaded, and the luggage placed on the pallet is manually loaded. There are also one-box cars equipped with a power lifter and the like, but they are not widely used because the vehicle needs to be modified and the vehicle price is high.

  On the other hand, for example, Patent Document 1 proposes a cargo handling vehicle provided with a slidable movable floor that can protrude rearwardly from a rear opening on an upper surface of a floor of a cargo bed. With this technology, the moving floor can be slid out of the rear opening so that it can be accessed from three directions, and the rear door does not get in the way, allowing a forklift to place a load on the moving floor. ing.

JP 2005-271754 A

The following problems remain in the conventional technology.
That is, in the prior art, the loading work by a forklift or the like is facilitated by sliding the moving floor, but the guide roller must be fixed as a sliding mechanism on the loading platform floor of the vehicle, and there are not a few Vehicle modification is required. For this reason, it is not easy to install the slide device in the vehicle, and it is not easy to remove the slide device again and return the cargo handling vehicle once installed with the slide device to the original state. It was difficult to use the vehicle for the purpose.

  The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a loading platform slide device capable of easily installing a slidable table on which a load is placed without modifying the vehicle. And

  The present invention employs the following configuration in order to solve the above problems. That is, the loading platform slide device of the present invention includes a base plate that can be placed in a vehicle having an opening that can be opened and closed by a rear door at a rear portion, a slide table that is slidably placed on the base plate, A slide mechanism that slides in a horizontal direction so as to protrude rearward from the opening from a state in which the slide table is housed in the vehicle, and the base plate corresponds to a bottom shape of the vehicle. It is made into the outer shape fitted to.

  In this loading platform slide device, since the base plate has an outer shape that fits into the vehicle corresponding to the bottom shape of the vehicle, the base plate is fitted and positioned in the vehicle simply by placing the base plate in the vehicle. Even if the vehicle is not modified, the loading platform slide device equipped with the slide table can be easily installed in the vehicle. Further, the loading platform slide device can be easily detached from the vehicle, and it becomes easy to use the vehicle from which the device has been removed for other purposes. Moreover, since the bottom face shape is the same if it is the same vehicle type, it is possible to easily attach the loading platform slide device of the present invention to another vehicle as well. Furthermore, it is possible to mount on various types of vehicles by changing only the base plate to an external shape corresponding to the type of vehicle and changing it appropriately.

  Moreover, the loading platform slide device of the present invention is characterized in that the base plate is detachable by bolting to a bolt female screw hole provided in advance in the vehicle. That is, in this loading platform slide device, since the base plate can be detachably attached to the internal screw hole for the bolt in the vehicle by bolting, it is not only fitted and positioned in the vehicle, but also fixed by the bolt when moving. Misalignment can be prevented during the loading operation. In addition, since the internal thread hole for bolts originally provided in the vehicle is used, it is not necessary to modify the vehicle, and since it is simply bolted, it can be easily attached and detached.

  Moreover, the loading platform slide device of the present invention is characterized in that the base plate can be folded. That is, in this loading platform slide device, since a foldable base plate is adopted, the base plate can be folded to be compact when removed, and workability is improved during transportation during mounting and removal, Less storage space is required when storing when not in use.

  Further, the loading platform slide device of the present invention includes a plurality of slide guides, wherein the slide mechanism extends in the direction of the slide on the base plate and is slidably supported in this direction, and the slide table includes: It is slidably supported on the slide guide in the direction of the slide, and is slidably supported by a table guide installed on the base plate. That is, in this loading platform slide device, since the slide table is slidably supported with respect to the slide guide and the base plate, the slide guide is slid from the base plate while being slid out of the opening of the vehicle. By sliding on the guide, the slide table can be easily slid into and out of the vehicle.

  Furthermore, the loading platform slide device of the present invention can be stored between the base plate and the slide table when the slide guide is stored in the vehicle and is perpendicular to the ground when it protrudes. And a slide guide stand that supports the tip portion. That is, in this loading platform slide device, a slide guide stand that supports the tip of the slide guide is provided, so that the weight of the slide guide stand is increased even if the weight of the slide guide or the load of the slide table is applied to the slide guide protruding from the vehicle. It can be dispersed and supported. Moreover, since the slide guide stand can be stored between the base plate and the slide table when the slide guide is stored, it does not interfere with the storage.

  Further, in the loading platform slide device of the present invention, the slide mechanism includes a stopper mechanism that restricts movement of the slide guide and the slide table in a state where the slide guide and the slide table are housed in the vehicle. It is characterized by. That is, in this loading platform slide device, since the stopper mechanism restricts the movement of the slide guide and the slide table when stored, it is possible to prevent the slide guide and the slide table from moving and hitting the rear door or the like when the vehicle is moved.

The present invention has the following effects.
That is, according to the loading platform slide device according to the present invention, since the base plate has an outer shape that fits into the vehicle corresponding to the shape of the bottom of the vehicle, the vehicle can be positioned by simply placing the base plate in the vehicle. You can easily install a slidable table in the car without remodeling. In addition, the loading platform slide device can be easily removed from the vehicle, so that the vehicle can be used in various ways and can be easily installed in other vehicle types by simply replacing the base plate.

  Hereinafter, an embodiment of a cargo bed slide device according to the present invention will be described with reference to FIGS. 1 to 10.

  As shown in FIGS. 1 and 2, the loading platform slide device 1 of the present embodiment includes a base plate 3 that can be placed in a vehicle 2 having an opening 2a that can be opened and closed by a rear door at the rear portion, and the base plate. 3, and a slide mechanism 5 that slides the slide table 4 in a horizontal direction so as to protrude rearward from the opening 2 a from a state in which the slide table 4 is housed in the vehicle. .

  The base plate 3 is formed of a veneer plate or the like, and has an outer shape that fits in the vehicle corresponding to the shape of the bottom of the vehicle as shown in FIGS. That is, the base plate 3 is formed with recesses 3a corresponding to the shape of the tire house TH projecting in the vehicle 2 on both sides thereof, and the vehicle 2 slides at corners arranged on the back side in the vehicle. A chamfer 3b corresponding to the step shape of the door is formed.

  The base plate 3 can be attached to and detached from a bolt female screw hole 2b (for example, an existing hook bolt hole) provided in the vehicle by bolting. That is, the base plate 3 is formed with fixing holes 3c corresponding to the positions of the bolt female screw holes 2b in the vicinity of the four corners thereof, and fixed to the bolt female screw holes 2b on the vehicle side by the bolts 3d. . As described above, the bolt female screw hole 2b is merely diverted from what is originally provided in the vehicle 2, and is not newly provided in the vehicle 2 for attaching the base plate 3.

  Further, the base plate 3 can be folded in the vicinity of the center as shown in FIG. That is, the base plate 3 is divided into three plate members 3A, 3B, and 3C, and each of the base plates 3 is connected by a base plate fixing hinge 6 so as to be foldable into a U-shaped cross section toward the upper surface side. In this folded form, the base plate 3 can be put into the vehicle in a folded state, and the base plate 3 can be easily installed in the vehicle by opening it as it is.

As shown in FIGS. 1 and 4, the slide mechanism 5 includes a pair of slide guides 7 extending on the base plate 3 in the direction of the slide and supported so as to be slidable in this direction.
The slide table 4 is slidably supported on the slide guide 7 in the direction of the slide, and is slidably supported by three slide table roller guides 8 installed on the base plate 3. .

  That is, on the base plate 3, a pair of left and right slide guide rails 10 extending and fixed in the sliding direction and slidably supporting the slide guide 7 via a plurality of slide guide rollers 9, and the slide guide rails 10. In between, three slide table roller guides (table guides) 8 installed in parallel with these are fixed.

Further, as shown in FIGS. 4 to 6, the slide table 4 includes a plurality of tables that are in contact with the slide table roller guides 8 on the lower surface of the rectangular table body 11 and rotate along the slide table roller guides 8. A roller 12 is provided. That is, the slide table 4 is guided by the slide table roller guide 8 and is slidable.
In addition, you may fix to the upper surface side part of the slide table 4 with the retrofit of bolts etc. of the table extension stay 11a of the L-shaped cross section for raising to the tire house TH and expanding a horizontal width as needed.

  One of the slide table roller guides 8 is formed in an L-shaped cross section having a parallel guide portion 8a parallel to the base plate 3 and a vertical guide portion 8b which is perpendicular to the base plate 3 and protrudes upward. Has been. Further, the table roller 12 has a horizontal axis as a rotation axis and rotates in contact with the parallel guide portion 8a, and a plurality of pairs that can rotate with the vertical axis as a rotation axis and sandwiching the vertical guide portion 8b from both sides, Is attached to the slide table 4.

That is, the slide table 4 is restricted from moving in the left-right direction orthogonal to the slide direction by the vertical guide portion 8b, and can slide so as not to be shifted left and right. Further, on both sides of the lower surface of the slide table 4 and on the opening side (drawing direction side), side guides 22 each provided with a side roller 21 that can rotate in contact with the side surface of the slide guide 7 are provided. This side guide 22 also prevents the slide table 4 from being displaced in the left-right direction.
The slide table 4 has two handle portions 13 attached to an end portion on the opening side (drawing direction side) of the vehicle 2.

  As shown in FIG. 7, the slide mechanism 5 includes a slide guide stopper mechanism (stopper mechanism) 14 that restricts the movement of the slide guide 7 when the slide guide 7 is housed in the vehicle or pulled out of the vehicle. As shown in FIGS. 2 and 5, a slide table stopper mechanism (stopper mechanism) 15 that restricts the movement of the slide table 4 in a state where the slide table 4 is housed in the vehicle is provided.

  The slide guide stopper mechanism 14 is provided on the side surface of the tip portion of the slide guide 7 and can be moved back and forth in the retracted state, and the horizontal direction perpendicular to the slide direction is installed on the opening side of the upper surface of the base plate 3. And a pull-out stopper pin 14b supported so as to be able to advance and retract. The retracting stopper pin 14a limits the movement of the slide guide 7 when the slide guide 7 is accommodated in the vehicle. The pulling stopper pin 14b is used when the slide guide 7 is pulled out of the vehicle. The movement of the slide guide 7 is limited.

  That is, when the slide guide 7 is stored in the vehicle, the stopper pin 14a is stored and the pin tip is inserted into the storage stopper hole (not shown) formed in the base plate 3. Restrict movement of Further, when the slide guide 7 is slid and pulled out of the vehicle, the pull-out stopper pin 14b is slid in the horizontal direction, and the pull-out stopper hole formed on the side surface of the base end portion of the slide guide 7 shown in FIG. The movement of the slide guide 7 is limited by inserting the pin tip into 14c.

  The slide table stopper mechanism 15 can be fitted in the table catch 15a installed on the back side of the bottom surface of the slide table 4 and the table catch 15a installed on the back side and the opening side of the base plate 3. Projecting portion 15b. The protrusions 15b protrude forward and backward in the sliding direction. That is, when the slide table 4 is slid and stored in the vehicle, the protrusion 15b is fitted into the back table catch 15a so that it does not come off below a certain tensile force. Thereby, the movement of the slide table 4 is restricted during storage. Further, when the slide table 4 is slid and pulled out of the vehicle, the projection 15b is fitted into the table catch 15a on the opening side so that it does not come off below a certain tensile force. Thereby, the movement of the slide table 4 is restricted even in the pulled out state.

  Further, as shown in FIG. 5, a storage table stopper 16 protruding downward is fixed to the opening side (drawing direction side) of the lower surface of the slide table 4. That is, when the slide table 4 is stored in the vehicle, the stored table stopper 16 comes into contact with the base plate 3 so that the slide table 4 does not slide any further.

  The slide guide 7 includes a guide body 7a having a U-shaped cross section that extends downward along the slide guide rail 8 and a plurality of table rollers 7b that are rotatably arranged on the upper surface of the guide body 7a. And. That is, the slide guide 7 is guided by the slide guide roller 9 in contact with the lower surface of the guide body 7a and can slide with respect to the base plate 3. The slide table 4 placed on the table roller 7b is The slide guide 7 is slidable.

  Further, the slide guide 7 can be stored between the base plate 3 and the slide table 4 when stored in the vehicle, and is vertically slid on the ground to support the tip when protruding. A guide stand 17 is provided. As shown in FIG. 7, the slide guide stand 17 is supported at the distal end portion of the slide guide 7 so that the base end portion can be rotated around a horizontal axis by a storage hinge 18.

  Therefore, when the slide guide stand 17 is rotated, it can be stored between the base plate 3 and the slide table 4 together with the slide guide 7 in a folded state on the guide body 7a as shown in FIG. In the state where the slide guide 7 is pulled out of the vehicle, as shown in FIGS. 7 and 9, the tip end of the slide guide 7 can be supported by rotating it so that the tip is in contact with the ground. is there. As shown in FIG. 1, a level adjuster 19 is provided at the tip of the slide guide stand 17 so that the amount of protrusion can be adjusted by a screw structure so that the horizontal level can be adjusted.

  Further, as shown in FIG. 7, a table stopper 20 that contacts and locks the tip of the slide table 4 is fixed to the tip of the slide guide 7 so that the slide table 4 does not slide beyond the tip of the slide guide 7. Has been.

  Next, the usage method in the loading platform slide apparatus 1 of this embodiment is demonstrated with reference to FIG.9 and FIG.10.

First, as shown in FIG. 9A, when the rear door 2c of the vehicle 2 is closed and the loading platform slide device 1 is stored in the vehicle, the storage stopper pin 14a and the slide of the slide guide stopper mechanism 14 are stored. The table stopper mechanism 15 prevents the slide guide 7 and the slide table 4 from moving relative to the base plate 3.
In order to use the loading platform slide device 1, as shown in FIG. 9B, the rear door 2c of the vehicle is opened, the stopper pin 14a is pulled out at the time of storage, the slide guide stopper mechanism 14 is released, and the slide is made from the opening 2a. While pulling out the guide 7, the stopper pin 14b at the time of pulling out is inserted into the stopper hole 14c at the time of pulling, and the slide guide 7 is fixed while being pulled out.

Further, the slide guide stand 17 which has been folded and stored is rotated, and the slide guide 7 is supported by being vertically set at the lower end of the slide guide 7.
Next, as shown in FIG. 9 (c) and FIG. 10, the slide table 4 is pulled with a certain tensile force or more to release the slide table stopper mechanism 15, and is pulled out from the vehicle and slid to slide guide 7 is placed on top. At this time, since there is no member suspended between the pair of slide guides 7, the operator can enter the space between the slide guides 7 and pull out the back slide table 4, which is excellent in workability.
Thereafter, with the slide table 4 pulled out, the load is placed on the slide table 4 by a forklift or the like.

  In order to store the luggage in the vehicle after the loading operation is completed, first, the slide table 4 is slid back to the interior of the vehicle, and the protrusion 15b is fitted into the table catch 15a on the inner side. Next, the slide guide stand 17 is rotated and stored in a folded state along the slide guide 7. Further, the pull-out stopper pin 14b is pulled out to release the slide guide stopper mechanism 14, the slide guide 7 is slid to be housed in the vehicle, and the retracted stopper pin 14a is inserted into the retracted stopper hole and fixed.

  Thus, in the loading platform slide device 1 of the present embodiment, the base plate 3 has an outer shape that fits into the vehicle corresponding to the shape of the bottom of the vehicle, so that the base plate 3 can be placed inside the vehicle simply by placing it in the vehicle. Since the base plate 3 is fitted and positioned, the loading platform slide device 1 on which the slide table 4 is mounted can be easily installed in the vehicle without modifying the vehicle 2. Further, the loading platform slide device 1 can be easily detached from the vehicle 2, and the vehicle 2 from which the device has been removed can be easily used for other purposes.

Moreover, since the bottom face shape is the same if it is the same vehicle type, it is possible to easily attach the platform slide device 1 to another vehicle 2 as well. Furthermore, it is also possible to mount on various vehicle types by appropriately changing only the base plate 3 to an external shape corresponding to the vehicle type.
Further, since the base plate 3 is detachable by bolting into the female screw hole 2b in the vehicle, it is not only fitted and positioned in the vehicle 2 but also fixed by the bolt 3d and moved or loaded. Sometimes misalignment can be prevented. In addition, since the internal thread hole 2b for bolts originally provided in the vehicle is used, the vehicle 2 is not required to be modified and is simply bolted, so that it can be easily attached and detached.

Furthermore, since the foldable base plate 3 is adopted, the base plate 3 can be folded to be compact when detached, improving workability during transportation during installation and removal, and storing when not in use. Requires less storage space.
Further, since the slide table 4 is slidably supported with respect to the slide guide 7 and the base plate 3, the slide guide 7 is slid from the opening 2 a of the vehicle 2 and is projected from above the base plate 3. By sliding on the slide guide 7, the slide table 4 can be easily slid inside and outside the vehicle.

  In addition, since the slide guide stand 17 that supports the distal end portion of the slide guide 7 is provided, the slide guide stand 17 increases the weight even if a self-weight or a load of the slide table 4 is applied to the slide guide 7 protruding from the vehicle 2. It can be dispersed and supported. Further, since the slide guide stand 17 can be stored between the base plate 3 and the slide table 4 together with the slide guide 7 when the slide guide 7 is stored, it does not interfere with the storage.

  Further, since the slide guide stopper mechanism 14 and the slide table stopper mechanism 15 restrict the movement of the slide guide 7 and the slide table 4 during storage, the slide guide 7 and the slide table 4 move when the vehicle 2 moves, and the rear door 2c and the like. Can be prevented.

The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.
For example, the slide table 4 is a table having a flat upper surface, but various structures may be optionally attached to the upper surface. For example, it may be a slide table in which a shelf, a desk, a pipe hanger, a tower, a camper equipment (a sink, a toilet, a simple bed, etc.) can be mounted on the upper part.

Further, a mechanism for moving the slide table 4 up and down may be provided. Thereby, the height of the slide table 4 can be arbitrarily adjusted.
The base plate 3 is provided with fixing holes 3c at predetermined positions in accordance with the vehicle type. In order to enable mounting on a plurality of vehicle types, the base plate 3 is provided in accordance with the position of the female screw hole 2b for each vehicle type. A plurality of fixing holes 3c may be provided, and the base plate 3 may be shared by a plurality of vehicle types.

Furthermore, an adapter corresponding to another vehicle type may be detachably attached to the outer frame portion of the base plate 3 so as to be compatible with the shape of the bottom surface in the vehicle of the other vehicle type.
Note that the slide mechanism 5 may have another structure other than the structure using a plurality of rollers as described above as long as the slide mechanism 5 can perform the same operation. For example, a slide mechanism using a bearing or the like instead of a roller may be used.

It is a front view of the state installed in the vehicle which shows the loading platform slide device of one embodiment concerning the present invention. It is a top view which shows a base plate in the loading platform slide apparatus of this embodiment. It is a schematic front view which shows the base plate of the folded state in the loading platform slide apparatus of this embodiment. In the loading platform slide device of this embodiment, it is a front view showing a base board and a slide guide. In the loading platform slide device of this embodiment, it is the top view and side view which show a slide table (except a side guide). It is a front view which shows a slide table in the loading platform slide apparatus of this embodiment. It is a principal part side view which shows the state which stood the slide guide stand in the loading platform slide apparatus of this embodiment. It is a side view which shows the slide guide in the state which folded and accommodated the slide guide stand in the loading platform slide apparatus of this embodiment. In the loading platform slide device of this embodiment, it is a schematic side view showing an accommodation state, a slide guide drawer state, and a slide table drawer state. In the loading platform slide device of this embodiment, it is a schematic perspective view which shows a slide table pull-out state.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Loading platform slide apparatus, 2 ... Vehicle, 2a ... Opening part, 2b ... Female screw hole for bolts, 2c ... Rear door, 3 ... Base plate, 4 ... Slide table, 5 ... Slide mechanism, 7 ... Slide guide, 8 ... Slide Table roller guide (table guide), 10 ... slide guide rail, 14 ... slide guide stopper mechanism (stopper mechanism), 15 ... slide table stopper mechanism (stopper mechanism), 17 ... slide guide stand

Claims (6)

A base plate that can be placed inside a vehicle having an opening that can be opened and closed by a rear door at the rear;
A slide table slidably mounted on the base plate;
A slide mechanism for sliding the slide table in a horizontal direction so as to protrude rearward from the opening from a state in which the slide table is housed in the vehicle,
The loading platform slide device, wherein the base plate has an outer shape that fits into the vehicle interior corresponding to the shape of the bottom surface of the vehicle interior. The loading platform slide device according to claim 1,
The loading platform sliding device according to claim 1, wherein the base plate is detachably attached to a female screw hole for a bolt provided in advance in the vehicle by bolting. In the loading platform slide device according to claim 1 or 2,
A carrier slide device, wherein the base plate is foldable. In the loading platform slide device according to any one of claims 1 to 3,
The slide mechanism includes a plurality of slide guides that extend in the direction of the slide on the base plate and are slidably supported in this direction,
The slide table is slidably supported on the slide guide in the direction of the slide, and is slidably supported by a table guide installed on the base plate. apparatus. The loading platform slide device according to claim 4,
When the slide guide is stored in the vehicle, the slide guide can be stored along the direction of the slide, and when the slide guide protrudes, the slide guide stands vertically on the ground to support the tip portion. Loading platform slide device characterized by that. In the loading platform slide device according to claim 4 or 5,
The loading platform slide device, wherein the slide mechanism includes a stopper mechanism that restricts movement of the slide guide and the slide table in a state where the slide guide and the slide table are housed in the vehicle.

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